Relevant bibliographies by topics / Space Heating and Cooling

Academic literature on the topic 'Space Heating and Cooling'

Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Space Heating and Cooling.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Space Heating and Cooling"

1

Jiang, Ai Guo, and Xiao Zhong Wang. "Experimental Investigation of a Multifunctional Solar Assisted Heat Pump in Space Cooling Integrated Water Heating Mode and Space Cooling only Mode." Applied Mechanics and Materials 80-81 (July 2011): 904–8. http://dx.doi.org/10.4028/www.scientific.net/amm.80-81.904.

Full text
Abstract:
A prototype of a Multifunctional Solar Assisted Heat Pump (MSAHP) system is designed in the study. The system integrates a heat pump water heater, a conventional air-conditioning unit and a solar water heater, and takes advantage of their multiple functions in terms of solar and heat pump water heating, space cooling only, space cooling integrated water heating, and air-source/water-source heat pump space heating. The principle and different operating modes of the system are presented. The experimental study of the prototype of the MSAHP in the space cooling integrated water heating mode was conducted. The results indicate that the combined energy efficiency ratio (EERc) of the system fluctuated between 3.39 and 6.20 in this mode. Experiment was also conducted to test the relevant performance functions of the system in the space cooling only mode. The results show that the energy efficiency ratio (EER) of space cooling only mode is 2.61.
APA, Harvard, Vancouver, ISO, and other styles
2

Zhang, Wei, Xianzhao Yang, Tao Wang, Xueyuan Peng, and Xiaolin Wang. "Experimental Study of a Gas Engine-driven Heat Pump System for Space Heating and Cooling." Civil Engineering Journal 5, no. 10 (October 21, 2019): 2282–95. http://dx.doi.org/10.28991/cej-2019-03091411.

Full text
Abstract:
In this paper, the performance of a gas engine-driven heat pump (GEHP) was experimentally studied for space heating and cooling. An experimental test facility was developed for this purpose. The effect of key parameters on system performance was investigated under both cooling and heating modes. The results showed that as the engine speed increased from 1400 to 2000 rpm, the cooling and heating capacities increased by 23% and 28.5%, respectively while the GEHP system Primary Energy Ratio (PER) decreased by 13.5% and 11.7% in the cooling and heating modes, respectively. The system PER in the cooling mode was found lower than that in the heating mode. This indicated that heat recovery from the engine cylinder and exhaust gas was very important for improving the GEHP system performance. In the heating mode, the ambient temperature and condenser water flow rate had a large effect on the system heating capacity and PER, and insignificant effect on the gas energy input. In the cooling mode, the chilled water inlet temperature showed a large effect on both cooling capacity and gas energy input while the chilled water flow rate had a large effect on cooling capacity and insignificant effect on the gas energy input.
APA, Harvard, Vancouver, ISO, and other styles
3

Yoo, Seung-Ho. "Thermal Behavior of Passive Intelligent Radiant Cooling Systems." Processes 10, no. 12 (December 12, 2022): 2666. http://dx.doi.org/10.3390/pr10122666.

Full text
Abstract:
Efficient cooling and heating solutions for nearly zero-energy solar dwellings are required to mitigate climate change and to make dwellings sustainable. The installed pipeline for a radiant heating system, which is only used for space heating when heating is necessary, can also be used to cool the room with only the enthalpic use of natural city water by releasing the natural city water through the embedded pipeline already installed for radiant heating. Natural city water used for radiant cooling can be used in necessary locations such as for toilets, washing cars, laundry facilities, and garden water, which corresponds to approximately 56% of the water we use at home. As a result, the embedded pipes that make up a radiant heating system can be converted to a passive intelligent radiant cooling system with minimal added installation and control systems. Thermal comfort and behavior analyses in an enclosure with a radiant cooling system are fulfilled through experimentation, mean radiant temperature simulation, and asymmetric radiation calculation. No uncomfortable asymmetric radiation is encountered during the cooling period, so the cooling spaces are well controlled within the comfortable cooling range. A passive intelligent radiant cooling system that uses just the enthalpy of natural city water can be an appropriate ecological solution to better develop zero-energy dwellings. No extra cooling energy and power are required to cool a space that uses just enthalpy and pressure from natural city water.
APA, Harvard, Vancouver, ISO, and other styles
4

Ning, Jing Hong, and Sheng Chun Liu. "Design and Performance Analysis on CO2 Combined System in Supermarket." Advanced Materials Research 433-440 (January 2012): 1219–25. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.1219.

Full text
Abstract:
This paper reports a combined space cooling, space heating, water heating and food refrigeration system (named CO2 combined system) in supermarket. This system using CO2 as the working fluid consists of a two-stage CO2 transcritical cycle used for food refrigeration, a single-stage CO2 transcritical cycle for space cooling in summer and space heating in winter. The waste heat emitted from the CO2 gas cooling in food refrigeration cycle and space cooling and space heating cycles is recovered by heat recover exchanger and is used to provide hot water for space heating and for general usage, such as the catering, the washing and the toilet facilities in the supermarket. So this CO2 combined system improves the coefficient of performance, decreases the energy consumption as well as reduces the heat pollution. Moreover, this CO2 combined system is compared with typical conventional supermarket technology, the results show that the energy consumption of CO2 combined system is reduced largely and energy efficiency is increased obviously. It can be concluded that the CO2 combined system has a good future for protecting environment and saving energy.
APA, Harvard, Vancouver, ISO, and other styles
5

Tuladhar, Prerana. "Gender and Energy for Space Heating and Cooling." Journal of the Institute of Engineering 15, no. 3 (October 16, 2020): 368–74. http://dx.doi.org/10.3126/jie.v15i3.32224.

Full text
Abstract:
Energy is one of the crucial aspects now-a-days to be considered from the household chores to the educational, transportation, industrial and many other sectors. Apart from cooking, space heating and cooling also have greater impact as buildings consume about 40% of world’s energy use and major part of energy is used for space heating and cooling [1]. Gender is another aspect that should be taken in to consideration in the energy sector. Discrimination between men and women, either it may be in the knowledge regarding energy sector, profession, application and practices etc. is seen in our society. Therefore, this paper seeks to investigate the impacts of space heating and cooling in the energy consumption pattern of Residential buildings. This paper explores how the gender issues in the energy sector can be addressed and how can it lead towards the sustainable development of the society and then nation. At the same time, paper highlights the changes and improvements in the energy consumption pattern with the enrollment of women in the energy sector. The conclusions are derived from the several literature studies and explorative data analysis with the concern of gender relation with the energy efficiency in the space heating and cooling of residential buildings.
APA, Harvard, Vancouver, ISO, and other styles
6

Kulkarni, Shubham S. "A Glance on Radiant Cooling Technology for Heating and Cooling for Residential and Commercial Building Application." Journal of Advanced Research in Applied Mechanics and Computational Fluid Dynamics 07, no. 3&4 (November 6, 2020): 13–19. http://dx.doi.org/10.24321/2349.7661.202005.

Full text
Abstract:
As we know that nowadays due to the hot and humid weather and the increasing temperature the high amount of energy consumption is used for the heating & cooling purpose in residential as well as in commercial building for air conditioning systems. To overcome this problem and to reduce the energy consumption as well as good thermal comfort to people in the indoor environment, use the radiant heating & cooling system is a better way. This concept is used to cool or heat the room and absorbs the indoor sensible heat by thermal radiation. The system removes heat by using less energy and more energy-efficient. This system uses water as a medium to cool or heat the room space. There are three types discussed in these papers for cooling & heating. In this paper, we did an overall study regarding radiant heating and cooling systems. It reduces the energy lost due to the duct leakage. It also has a lower life cycle cost compared to conventional. In this paper, we have reviewed how to reduce energy consumption and give thermal comfortable air-condition through radiant cooling and chilled ceiling panel system.
APA, Harvard, Vancouver, ISO, and other styles
7

Zhoolideh Haghighi, Mohammad H., Niayesh Afshordi, and Habib G. Khosroshahi. "Cooling+Heating Flows in Galaxy Clusters: Turbulent Heating, Spectral Modeling, and Cooling Efficiency." Astrophysical Journal 884, no. 1 (October 11, 2019): 47. http://dx.doi.org/10.3847/1538-4357/ab379c.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Molina, Cristina E., Matti Lehtonen, and Merkebu Degefa. "Heat Gains, Heating and Cooling in Nordic Housing with Electrical Space Heating." International Review of Electrical Engineering (IREE) 10, no. 5 (October 31, 2015): 599. http://dx.doi.org/10.15866/iree.v10i5.7185.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Andjelkovic, Bojan, Branislav Stojanovic, Mladen Stojiljkovic, Jelena Janevski, and Milica Stojanovic. "Thermal mass impact on energy performance of a low, medium and heavy mass building in Belgrade." Thermal Science 16, suppl. 2 (2012): 447–59. http://dx.doi.org/10.2298/tsci120409182a.

Full text
Abstract:
Heavy mass materials used in building structures and architecture can significantly affect building energy performance and occupant comfort. The purpose of this study was to investigate if thermal mass can improve the internal environment of a building, resulting in lower energy requirements from the mechanical systems. The study was focused on passive building energy performance and compared annual space heating and cooling energy requirements for an office building in Belgrade with several different applications of thermal mass. A three-dimensional building model was generated to represent a typical office building. Building shape, orientation, glazing to wall ratio, envelope insulation thickness, and indoor design conditions were held constant while location and thickness of building mass (concrete) was varied between cases in a series of energy simulations. The results were compared and discussed in terms of the building space heating and cooling energy and demand affected by thermal mass. The simulation results indicated that with addition of thermal mass to the building envelope and structure: 100% of all simulated cases experienced reduced annual space heating energy requirements, 67% of all simulated cases experienced reduced annual space cooling energy requirements, 83% of all simulated cases experienced reduced peak space heating demand and 50% of all simulated cases experienced reduced peak space cooling demand. The study demonstrated that there exists a potential for reducing space heating and cooling energy requirements with heavy mass construction in the analyzed climate region (Belgrade, Serbia).
APA, Harvard, Vancouver, ISO, and other styles
10

Pavlovski, Georgi, and Edward C. D. Pope. "Stochastic heating of cooling flows." Monthly Notices of the Royal Astronomical Society 399, no. 4 (November 11, 2009): 2195–200. http://dx.doi.org/10.1111/j.1365-2966.2009.15424.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Space Heating and Cooling"

1

Terblanche, Johann Pierre. "Design and performance evaluation of a HYDROSOL space heating and cooling system." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/97095.

Full text
Abstract:
Thesis (MEng)--Stellenbosch University, 2015.
ENGLISH ABSTRACT: Space heating and cooling, as required for chicken poultry farming, is an energy intensive operation. Due to the continuous rise in the prices of fossil fuel, water and electricity, there is a need to develop renewable and sustainable energy systems that minimise the use of fuel or electricity, for heating, and water, for cooling of air. The HYDROSOL (HYDro ROck SOLar) system, developed at Stellenbosch University, is such a renewable energy system that potentially provides a low cost solution. Instead of using conventional gas and electricity heaters for the heating of air during winter, the HYDROSOL system collects solar heat, stores it in a packed bed of rocks and dispatches the heat as required. During hot summer days, when cooling is needed, the rocks are cooled during the night when the ambient temperatures are low and/ or by evaporative cooling by spraying water onto them. During the day, hot air is then cooled when it passes through the colder rocks with minimal water consumption compared to current systems. In this thesis, a prototype of the HYDROSOL system is presented, designed and built for experimental testing. A transient 2-D thermo flow model is developed and presented for the analytical and experimental performance evaluation of this system for solar heating and night air cooling operation. This model is used to conduct a parametric study on HYDROSOL to gain a better understanding of the operation and control of the system. The HYDROSOL concept is intended to be used for heating and cooling of residential buildings, office suites, warehouses, shopping centres, food processing industries e.g. drying of foods, and various agricultural industries e.g. greenhouses. In this thesis, a HYDROSOL system is developed mainly for poultry broiler houses in South Africa focussing on convective dry cooling, charging the rock bed with night-time ambient air, and convective heating, harvesting solar heat during the day, with different modes of operation available.
AFRIKAANSE OPSOMMING: Ruimte verhitting en verkoeling, soos benodig vir hoender pluimvee boerdery, is ‘n energie intensiewe bedryf. As gevolg van die voortdurende styging in fossiel brandstof-, water- en elektrisiteitpryse, het ‘n behoefte ontstaan om hernubare en volhoubare energie-stelsels te ontwikkel wat minder brandstof of elektrisiteit, vir verhitting, en water, vir verkoeling van lug, gebruik. Die HYDROSOL (HYDro ROck SOLar) stelsel, wat ontwikkel is by die Universiteit van Stellenbosch, is ‘n hernubare energie-stelsel wat ‘n potensiële lae koste oplossing bied. In plaas daarvan om konvensionele gas en elektrisiteit verwarmers vir verhitting van lug gedurende die winter te gebruik, maak HYDROSOL gebruik van son warmte, stoor dit in `n gepakte bed van klip en onttrek die warmte soos benodig. Gedurende die warm somer dae wanneer verkoeling benodig word, word die klippe gedurende die nag, met kouer omgewings lug en/of met verdampingsverkoeling, deur water op die klippe te spuit, afgekoel. Gedurende die dag word warm lug afgekoel deur die lug oor die koue klippe te forseer met minimale waterverbruik in vergelyking met huidige stelsels. ‘n Prototipe van die HYDROSOL word voorgestel, ontwerp en gebou vir eksperimentele doeleindes. ‘n 2-D tyd afhanklike termo- vloei model word voorgestel vir die analitiese en eksperimentele verrigting evaluering vir son verhitting en nag lug verkoeling. Hierdie model word gebruik om ‘n parametriese studie te doen om die werking en beheer van HYDROSOL beter te verstaan. Die HYDROSOL stelsel is bedoel om die verwarming en verkoeling vereistes van residensiële geboue, kantoor areas, pakhuise, winkelsentrums, voedsel verwerking nywerhede, soos bv. die droging van voedsel, en verskeie landboubedrywe, soos bv. kweekhuise, te bevredig. In hierdie tesis word ‘n HYDROSOL stelsel, hoofsaaklik vir pluimvee kuikenhuise in Suid- Afrika, ondersoek en fokus op die droë verkoeling, deur die rotsbed te laai gedurende die nag, asook droë- verhitting, wat gebruik maak van son energie gedurende die dag en kan beheer word op verskillende maniere.
APA, Harvard, Vancouver, ISO, and other styles
2

Navarro, Farré Lidia. "Thermal energy storage in buildings through phase change materials (PCM) incorporation for heating and cooling purposes." Doctoral thesis, Universitat de Lleida, 2016. http://hdl.handle.net/10803/398840.

Full text
Abstract:
La reducció del consum energètic dels sistemes de calefacció i refrigeració dels edificis és un repte fonamental per assolir els objectius marcats per l’Horitzó 2020. Noves aplicacions d'emmagatzematge d'energia tèrmica en edificis es mostren prometedores per reduir aquest elevat consum energètic. Un dels objectius d'aquesta tesi doctoral és revisar les aplicacions passives i actives d'emmagatzematge d'energia que es troben en la literatura, especialment aquelles que utilitzen materials de canvi de fase (PCM). En aplicacions passives els requeriments de confort i les condicions climàtiques són els principals paràmetres que s’han tingut en compte fins ara. Per això s'estudia la influència de càrregues internes en el aplicacions passives de PCM. D'altra banda, es presenta un sistema innovador que actua com una unitat d'emmagatzematge tèrmic i alhora com un sistema de calefacció i refrigeració. El rendiment tèrmic d'aquest sistema es testeja sota condicions reals i s'avalua el seu potencial de reducció del consum d'energia.
La reducción del consumo energético de calefacción y refrigeración de los edificios es un reto para lograr los objetivos marcados por el Horizonte 2020. Nuevas aplicaciones de almacenamiento de energía térmica en edificios se muestran prometedoras para reducir este elevado consumo energético. Uno de los objetivos de esta tesis doctoral es revisar aplicaciones pasivas y activas de almacenamiento de energía que se encuentran en la literatura, especialmente aquellas con materiales de cambio de fase (PCM). En aplicaciones pasivas los requerimientos de confort y las condiciones climáticas son los principales parámetros que se han tenido en cuenta hasta ahora. Se estudia la influencia de cargas internas en aplicaciones pasivas de PCM. También, se presenta un sistema innovador que actúa como una unidad de almacenamiento térmico y como calefacción y refrigeración. El rendimiento térmico de este sistema se testea bajo condiciones reales y evalúa su potencial de reducción del consumo energético.
Reducing the energy consumption of heating and cooling systems of buildings is a key challenge to achieve the targets set for the Horizon 2020. New applications of thermal energy storage in buildings are promising to reduce the high energy consumption. One of the objectives of this PhD is to review passive and active applications of thermal energy storage in buildings found in the literature, especially those that use phase change materials (PCM). In passive applications comfort requirements and climatic conditions are the main parameters that have been considered so far. For this study, the influence of internal loads has been taken into account in passive PCM applications. Moreover, an innovative system which acts as a storage unit and a heating and cooling supply is presented. The thermal performance of this system is studied and the potential in reducing the energy consumption of heating and cooling is evaluated.
APA, Harvard, Vancouver, ISO, and other styles
3

Swann, Barbara. "Establishing design criteria for the incorporation of highly glazed spaces into the domestic building envelope." Thesis, Cranfield University, 1996. http://dspace.lib.cranfield.ac.uk/handle/1826/4033.

Full text
Abstract:
This thesis investigates the design of domestic glazed spaces in the United Kingdom, by studying the effect of a range of variables on the thermal properties of glazed spaces, in order to achieve a thermally comfortable environment while minimising the use of energy for heating and cooling. Earlier research work on domestic glazed spaces has concentrated on optimising the design of the space as a mechanism for reducing the space heating load of the parent house. Computer based dynamic thermal simulation is used in this study as the method of assessment and the variables tested are; glazing type, orientation and the degree of integration of the glazed space with the parent building. Unshaded, unventilated, and unheated, glazed spaces were found to be thermally comfortable for only a quarter to a third of the hours of possible use whatever the form, orientation or glazing type. Generally the higher the insulating value of the glazing the fewer the number of comfortable hours for all orientations and arrangements, due to discomfort being caused by high temperatures, even though the weather data used for the simulations only rose above 27'C for 25 hours during the course of the year. Further studies showed that significant reductions in the number of hours experiencing high temperatures could be achieved by the use of buoyancy driven ventilation. The studies indicated that glazed spaces integrated into the house plan tended to experience high temperatures for long periods but that the peak temperatures were much lower than those experienced for shorter periods in the exposed spaces. The effect of ventilation on overheating was therefore more marked in the integral than in the exposed glazed spaces. A study of the effects of roof shading blinds indicated that internal blinds had minimal effect in reducing high temperatures. External blinds had a greater effect than ventilation and a combination of external roof blinds and ventilation appears to provide the best strategy for the control of high temperatures. Studies on space heating loads for the houses and glazed spaces indicated wide variations in the heating loads of the glazed spaces depending predominantly on the insulating properties of the glazing. In terms of the reduction in the space heating load for the parent house, the thermal simulation results predict very little change due to the presence of the glazed space. A study on the effect of increasing the thermal storage properties of the floor construction of the glazed spaces, by substituting a clay tile finish for the original thin carpet layer, in order to reduce high temperatures proved inconclusive with minimal changes in the number of comfortable hours experienced. An investigation of thermal comfort during the Winter indicated that low surface temperatures did not reduce resultant temperatures below the lower limit of the comfortable range in the glazed spaces, during the heated period.
APA, Harvard, Vancouver, ISO, and other styles
4

Du, Hu. "Modelling of building performance under the UK climate change projections and the prediction of future heating and cooling design loads in building spaces." Thesis, Northumbria University, 2012. http://nrl.northumbria.ac.uk/5837/.

Full text
Abstract:
New climate change projections for the UK were published by the United Kingdom Climate Impacts Programme in 2009. They form the 5th and most comprehensive set of predictions of climate change developed for the UK to date. As one of main products of UK Climate Projections 2009 (UKCP09), the Weather Generator, can generate a set of daily and hourly future weather variables at different time periods (2020s to 2080s) and carbon emission scenarios (low, medium and high) on a 5 km grid scale. In a radical departure from previous methods, the 2009 Projections are statistical-probabilistic in nature. A tool has been developed in Matlab to generate future Test Reference Year (TRY) and Design Reference Years (DRY) weather files from these Projections and the results were verified against results from alternative tools produced by Manchester University and Exeter University as well as with CIBSE’s Future Weather Years (FWYs) which are based on earlier (4th generation) climate change scenarios and are currently used by practitioners. The Northumbria tool is computationally efficient and can extract a single Test Reference Year and 2 Design Reference Years from 3000 years of raw data in less than 6 minutes on a typical modern PC. It uses an established ISO method for generating Test Reference Year data and an alternative method of constructing future Design Reference Years data is proposed. Fifteen different buildings have been identified according to alternative usage, thermal insulation, user activity and construction details. Besides these variants, the buildings were chosen specifically because they either exist, or have received planning consent and so represent ‘real’ UK building examples. Two investigations were then carried out based on the 15 case study buildings. The first involved applying TRYs generated for London, Manchester and Edinburgh for a variety of carbon emission scenarios at time horizons of 2030, 2050 and 2080. The TRYs were developed into a weather data format readable by the EnergyPlus energy simulation program to simulate summertime internal comfort (operative) temperatures, cooling demands and winter heating demands. All results were compared with a control data set of nominally current weather data, together with the same results produced using the alternative weather data generators of Manchester University, Exeter University and the CIBSE FWYs. Results revealed a good agreement between the various methods and show that significant increases in internal summer operative temperatures in non-air-conditioned buildings can be expected as time advances through this century, as well as increased air conditioning cooling energy demands and small reductions in winter heating energy demand. The second investigation involved generating time series of design internal peak summertime operative temperatures, design cooling demands and design winter heating demands for the same conditions as the first investigation. The results were then used to develop a simplified estimation method to predict future design cooling loads using multiple regressions fitting to selected data from the DRY simulation inputs and outputs. The simplified estimation method forms a useful tool for estimating how future cooling design loads in buildings are likely to evolve over time. It also provides a basis for designers and practitioners to determine how buildings constructed today will need to be adapted through life to cope with climate change.
APA, Harvard, Vancouver, ISO, and other styles
5

McGilligan, Charles. "Securing a pathway which leads to an 80% reduction in greenhouse gas emissions : effects of climate change on levels of space heating and space cooling, and analysis of the energy saving potential of the adaptive approach to thermal comfort in the built environment." Thesis, University of Bath, 2013. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.577755.

Full text
Abstract:
Climate change brings with it a set of challenges if our buildings are to remain thermally comfortable whilst energy consumption is kept to a minimum and greenhouse gas emissions are reduced. As a means of addressing these issues, three models have been constructed using future climate data as forecast by the UK Climate Projections (UKCP09), and they have been used to inform the Department of Energy and Climate Change (DECC) 2050 Calculator. Observing there to be a correlation between regionalised National Grid non-daily metered gas demand and daily air temperature, the first model uses these data and UKCP09 data to estimate future energy savings deriving from a reduced requirement for space heating across the built environment. Using UKCP09 data, the second model estimates the increase in the uptake of residential air-conditioning if the UK were to follow the same experience as Canada, regression data showing a correlation between penetration levels of air-conditioning in the residential sector and air temperature in North America. Resultant levels of space cooling energy consumption are calculated using two different bottom-up approaches, the first of which uses the dwelling as the base unit, and the second of which uses the air-conditioner. Deriving from conventional degree-day theory and substantiated through a series of building simulations, the third model uses a novel metric, the Adaptive Comfort Degree-Day, to estimate the energy savings potential of employing adaptive comfort standards for future climates using UKCP09 data. Finally, it is found that pathways prescribed as achieving an 80% reduction in emissions levels by 2050 remain successful when the DECC 2050 Calculator is updated with correctly-weighted air temperatures. However, the demand for space heating is under-estimated by up to 99 TWh when the Calculator is amended so as to take account of data from the preceding space heating model.
APA, Harvard, Vancouver, ISO, and other styles
6

Kirmizi, Hacer. "The Effect Of Sun Spaces On Temperature Patterns Within Buildings: Two Case Studies On The Metu Campus." Master's thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/2/12611427/index.pdf.

Full text
Abstract:
The aim of this study was to investigate the passive and active parameters affecting energy efficiency of two office buildings with sun spaces, namely the MATPUM Building and the Solar Building on the Middle East Technical University (METU) Campus, Ankara and the effect of sun spaces on temperature patterns within mentioned buildings. Both buildings were oriented in the same direction, namely south. However, the location and the type of the sunspaces differed from each other. The sun space in the MATPUM Building is an atrium which has southerly glazed faç
ade. On the other hand, the sun space in the Solar Building is an enclosed conservatory which has southerly glazed faç
ades and roof. The effect of sun spaces on temperature patterns within case study buildings was determined by collecting internal temperature and humidity data from different locations within the buildings and external temperature and humidity data on certain days of the week from May to August and October and November. Data loggers were used to collect these data. The collected data was then compared for the two buildings and also for the different months. In conclusion, more heat gain resulting in temperature increase inside the buildings was obtained in conservatories when compared to the atria which have glazed faç
ade instead of glazed roof. This was also proved by the analysis of variance method which was used for the comparison of temperature data of two buildings
APA, Harvard, Vancouver, ISO, and other styles
7

Soderlund, Matthew Roger. "Congeneration dedicated to heating and cooling." Thesis, Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/17672.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Dong, Bing. "Integrated Building Heating, Cooling and Ventilation Control." Research Showcase @ CMU, 2010. http://repository.cmu.edu/dissertations/4.

Full text
Abstract:
Current research studies show that building heating, cooling and ventilation energy consumption account for nearly 40% of the total building energy use in the U.S. The potential for saving energy through building control systems varies from 5% to 20% based on recent market surveys. In addition, building control affects environmental performances such as thermal, visual, air quality, etc., and occupancy such as working productivity and comfort. Building control has been proven to be important both in design and operation stages. Building control design and operation need consistent and reliable static and dynamic information from multiple resources. Static information includes building geometry, construction and HVAC equipment. Dynamic information includes zone environmental performance, occupancy and outside weather information during operation.. At the same time, model-based predicted control can help to optimize energy use while maintaining indoor set-point temperature when occupied. Unfortunately, several issues in the current approach of building control design and operation impede achieving this goal. These issues include: a) dynamic information data such as real-time on-site weather (e.g., temperature, wind speed and solar radiation) and occupancy (number of occupants and occupancy duration in the space) are not readily available; b) a comprehensive building energy model is not fully integrated into advanced control for accuracy and robustness; c) real-time implementation of indoor air temperature control are rare. This dissertation aims to investigate and solve these issues based on an integrated building control approach. This dissertation introduces and illustrates a method for integrated building heating, cooling and ventilation control to reduce energy consumption and maintain indoor temperature set-point, based on the prediction of occupant behavior patterns and weather conditions. Advanced machine learning methods including Adaptive Gaussian Process, Hidden Markov Model, Episode Discovery and Semi-Markov Model are modified and implemented into this dissertation. A nonlinear Model Predictive Control (NMPC) is designed and implemented in real-time based on Dynamic Programming. The experiment test-bed is setup in the Solar Decathlon House (2005), with over 100 sensor points measuring indoor environmental parameters such as temperature, relative humidity, CO2, lighting, motion and acoustics, and power consumption for electrical plugs, HVAC and lighting. The outdoor environmental parameters, such as temperature, relative humidity, CO2, global horizontal solar radiation and wind speed, are measured by the on-site weather station. The designed controller is implemented through LabVIEW. The experiments are carried out for two continuous months in the heating season and for a week in cooling season. The results show that there is a 26% measured energy reduction in the heating season compared with the scheduled temperature set-points, and 17.8% energy reduction in the cooling season. Further simulation-based results show that with tighter building façade, the cooling energy reduction could reach 20%. Overall, the heating, cooling and ventilation energy reduction could reach nearly 50% based on this integrated control approach for the entire heating/cooling testing periods compared to the conventional scheduled temperature set-point.
APA, Harvard, Vancouver, ISO, and other styles
9

Bol, Bullen A. D. "A pervaporation membrane absorption cooling heating system." Thesis, University of Nottingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289081.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Poulis, P. D. A. "Radiant wall and floor heating and cooling." Thesis, Open University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384588.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Space Heating and Cooling"

1

Nussberger, Arthur A. Solar energy sytems: Heating - cooling - electric power. [Philadelphia, PA]: Xlibris, 2007.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Yi, Chʻun-u. Yongnyang kabyŏnhyŏng chiyŏrwŏn tajung konggan naengnanbang sisŭtʻem =: The development of capacity variable type geo-thermal source multi space cooling & heating system. [Seoul]: Chisik Kyŏngjebu, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yi, Chʻun-u. Yongnyang kabyŏnhyŏng chiyŏrwŏn tajung konggan naengnanbang sisŭtʻem =: The development of capacity variable type geo-thermal source multi space cooling & heating system. [Seoul]: Chisik Kyŏngjebu, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Yi, Chʻun-u. Yongnyang kabyŏnhyŏng chiyŏrwŏn tajung konggan naengnanbang sisŭtʻem =: The development of capacity variable type geo-thermal source multi space cooling & heating system. [Seoul]: Chisik Kyŏngjebu, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wickliffe, Ken. Low-cost home heating and cooling: Save money, reduce energy usage and live more comfortably witih space heaters, room and portable air conditioners, and other inexpensive equipment. [United States]: K. Wickliffe, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Ballard, Carol. Heating and cooling. Chicago, Ill: Heinemann Library, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Books, Time-Life, ed. Home heating & cooling. Alexandria, Va: Time-Life Books, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Healey, Joseph F., Mary F. Babington, Lori L. Mort, and Tonia Ferrell. Comfort heating & cooling equipment. Cleveland: Freedonia Group, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Killinger, Jerry. Heating and cooling essentials. Tinley Park, Ill: Goodheart-Willcox, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Killinger, Jerry. Heating and cooling essentials. Tinley Park, Ill: Goodheart-Willcox, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Space Heating and Cooling"

1

Santiago, Hernandez Marculeta. "Passive Heating and Cooling in Dwellings. Castilla-La Mancha." In Architecture and Urban Space, 417–22. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-017-0778-7_62.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Rismanchi, Behzad, Sheikh Khaleduzzaman Shah, Tshewang Lhendup, and Lu Aye. "Thermal Storage Technologies for Space Cooling and Heating." In Low Carbon Energy Supply, 327–39. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7326-7_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Tenente, Marcos, Carla Henriques, Álvaro Gomes, Patrícia Pereira da Silva, and António Trigo. "Multiple Impacts of Energy Efficiency Technologies in Portugal." In Springer Proceedings in Political Science and International Relations, 131–46. Cham: Springer Nature Switzerland, 2022. http://dx.doi.org/10.1007/978-3-031-18161-0_9.

Full text
Abstract:
AbstractPortuguese programs aimed at fostering Energy Efficiency (EE) measures often rely on cost–benefit approaches only considering the use phase and neglecting other potential impacts generated. Therefore, this work suggests a novel methodological framework by combining Hybrid Input–Output Lifecycle Analysis (HIO-LCA) with the Portuguese seasonal method for computing the households’ energy needs. A holistic assessment of the energy, economic, environmental, and social impacts connected with the adoption of EE solutions is conducted aimed at supporting decision-makers (DMs) in the design of suitable funding policies. For this purpose, 109,553 EE packages have been created by combining distinct thermal insulation options for roofs and façades, with the replacement of windows, also considering the use of space heating and cooling and domestic heating water systems. The findings indicate that it is possible to confirm that various energy efficiency packages can be used to achieve the best performance for most of the impacts considered. Specifically, savings-to-investment ratio (SIR), Greenhouse gases (GHG), and energy payback times (GPBT and EPBT) present the best performances for packages that exclusively employ extruded polystyrene (XPS) for roof insulation (packages 151 and 265). However, considering the remaining impacts created by the investment in energy efficiency measures, their best performances are obtained when roof and façades insulation is combined with the use of space heating and cooling and DHW systems to replace the existing equipment. If biomass is assumed to be carbon–neutral, solution 18,254 yields the greatest reduction in GHG emissions. Given these trade-offs, it is evident that multiobjective optimization methods employing the impacts and benefits assessed are crucial for helping DMs design future EE programs following their preferences.
APA, Harvard, Vancouver, ISO, and other styles
4

Leff, Harvey S. "Working, Heating, Cooling." In Energy and Entropy, 213–50. Boca Raton : CRC Press, 2020.: CRC Press, 2020. http://dx.doi.org/10.1201/9780429330018-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kazmer, David O. "Heating and Cooling." In Plastics Manufacturing Systems Engineering, 47–83. München: Carl Hanser Verlag GmbH & Co. KG, 2009. http://dx.doi.org/10.3139/9783446430143.003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Worthing, Derek, Nigel Dann, and Roger Heath. "Space heating." In Marshall and Worthing’s The Construction of Houses, 441–76. 6th ed. Sixth edition. | Abingdon, Oxon; New York, NY: Routledge, 2021. | Revised edition of: The construction of houses / Duncan Marshall ... [et al.]. 5th ed. London; New York: Routledge, 2013.: Routledge, 2021. http://dx.doi.org/10.1201/9780429397820-21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Boulton, Roger B., Vernon L. Singleton, Linda F. Bisson, and Ralph E. Kunkee. "Heating and Cooling Applications." In Principles and Practices of Winemaking, 492–520. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4615-1781-8_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kranzl, Lukas, Marcus Hummel, Wolfgang Loibl, Andreas Müller, Irene Schicker, Agne Toleikyte, Gabriel Bachner, and Birgit Bednar-Friedl. "Buildings: Heating and Cooling." In Economic Evaluation of Climate Change Impacts, 235–55. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-12457-5_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Guerrero-Lemus, Ricardo, and José Manuel Martínez-Duart. "Solar Heating and Cooling." In Lecture Notes in Energy, 263–87. London: Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4385-7_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Boulton, Roger B., Vernon L. Singleton, Linda F. Bisson, and Ralph E. Kunkee. "Heating and Cooling Applications." In Principles and Practices of Winemaking, 492–520. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4757-6255-6_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Space Heating and Cooling"

1

Mizoguchi, Makoto, Naoko Iwata, Kentaro Hayashi, Shigeru Aso, and Yasuhiro Tani. "Reduction of Aerodynamic Heating with Wall Catalysis by Film Cooling." In 14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2006. http://dx.doi.org/10.2514/6.2006-8068.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Abdelmessih, Amanie, Andre Alvarez, Joshua Gonzalez, Timothy Gooch, Adrian Gutierrez, Kristoffer Magana, Jonathan Nakamura, and Joseph van Haaster. "Personal Heating/Cooling System Using Peltier." In ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/ipack2020-2625.

Full text
Abstract:
Abstract Common quibbles in most homes are the temperature setting. Some family members are comfortable with cooler temperature settings, while other family members prefer warmer temperature settings. Not to mention the fragile elderly and some medical situations require different temperature settings for those individuals than the rest of the occupants of the space. The purpose of this article is to outline a research where we created a working prototype of a portable, effective Peltier cooling/heating system. Peltier, or thermoelectric modules, are devices that use the differences in electric voltages to create a difference in temperature between two flat opposite sides of the thin module. The system can easily be switched between the heating and cooling modes. In contrast to compression refrigeration systems it produces a very low level of noise output. Also, the system is portable, small in size, and light weight. Another advantage of using the Peltier system is it does not employ hazardous substances such as hydrochlorofluorocarbons, but uses water. While a system such as this could be beneficial in the day to day comfort of any individual, it could prove vital to the survival of the elderly and medically vulnerable individuals. This heating/cooling system can enhance the performance of military, particularly in biological warfare suites, and law enforcement personnel who find themselves in less than desirable weather conditions. This uniquely designed Peltier system is compact, and lightweight. Cooling/heating through the system would be achieved by the exchange of heat between the user and a custom designed vest. The system is powered by lithium ion battery pack. Details of this unique design are discussed in the article. Also, the testing and results are reported, and discussed.
APA, Harvard, Vancouver, ISO, and other styles
3

Nogues, M., M. Valles, M. Bourouis, D. Boer, and A. Coronas. "Absorption-Compression Heat Pump for Space Heating and Cooling Using Organic Fluids." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1290.

Full text
Abstract:
Abstract The combination of compression and absorption technologies can provide heat pumps with high efficiency and a wide operating range. The aim of this research project lies in the development and testing of a gas-fired double effect absorption-compression heat pump working with organic pairs for space heating and cooling. For these applications, the use of suitable organic working pairs makes possible heat pump operation at higher temperature lifts than that of conventional water-lithium bromide systems. In our research, the combination Methanol and Tetraethylenglycoldimethylether (TEGDME) has been selected as working pair. The heat pump is targeted to operate in both cooling and heating modes. Therefore, the basic structure of the heat pump is an absorption-compression double effect cycle for cooling mode, that can be switched to a single effect cycle, in order to achieve the required higher temperature lift for the heating operation. The nominal working conditions for cooling are 5°C at the evaporator and 35 to 45°C at me absorber-condenser. These conditions can be achieved with a double effect absorption-compression cycle. Different solution circuit flow configurations as serial, parallel and reverse flow have been considered. The heating operation of the heat pump aims at a temperature of the useful delivered heat between 45 and 60°C for an evaporator temperature of 0°C. In order to achieve the required temperature lift with an attractive performance (COP in the heating mode higher than unity), the unit should operate as a single effect absorption-compression heat pump. The performance analysis was based on a thermodynamic model considering the equilibrium properties of the working pair and energy and mass balances in the different components. Results in both operating modes have been evaluated in terms of the solution flow rate, the coefficient of performance COP and the primary energy ratio PER. Very interesting performances are found even for high temperature lifts. The serial flow configuration has been selected due to its good performance and technological aspects. This work forms part of the project CLIMABGAS. A prototype of this heat pump is under construction for a cooling power of 20 kW and a heating power of 24.5 kW.
APA, Harvard, Vancouver, ISO, and other styles
4

Johnston. "Trends in office internal gains and the impact on space heating and cooling." In CIBSE Technical Symposium 2011. De Montfort University, 2011. http://dx.doi.org/10.3943/2011.0021.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Haller, Michel, Daniel Carbonell, Mihaela Dudita, and Andreas Häberle. "Seasonal Energy Storage in Aluminium for 100 Percent Solar DHW and Space Heating." In ISES Solar World Congress 2019/IEA SHC International Conference on Solar Heating and Cooling for Buildings and Industry 2019. Freiburg, Germany: International Solar Energy Society, 2019. http://dx.doi.org/10.18086/swc.2019.24.04.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Qu, Ming, David H. Archer, Hongxi Yin, and Sophie Masson. "Solar Absorption Cooling and Heating System in the Intelligent Workplace." In ASME 2007 Energy Sustainability Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/es2007-36047.

Full text
Abstract:
A solar thermal driven absorption cooling and heating system has been installed in Carnegie Mellon University’s Robert L. Preger intelligent Workplace, the IW. The purpose of this solar installation is to investigate the technical and economic aspects of using high temperature solar thermal receivers driving a two stage absorption chiller to cool and heat a building space. The solar system consists primarily of 52 m2 of single-axis tracking parabolic trough solar collectors (PTSC), and a 16 kW double effect absorption chiller driven by either a fluid heated in solar receivers or by natural gas fuel. The receivers convert solar radiation to thermal energy in a heated fluid; the chiller then uses this energy in summer to generate chilled water. In winter, the thermal energy is directly used for heating. A performance analysis was carried out to estimate the conversion efficiency of the PTSC based on mass and energy balances and heat transfer computations programmed in Engineering Equation Solver (EES). The performance of the overall solar cooling and heating for the IW has been programmed in TRNSYS modeling system. This solar energy system has been estimated to provide 38–50% of the cooling and 9–30% of heating energy depending upon orientation, insulation and storage capacity for 245 m2 of space in the IW. Experimental data are now being collected and will be used for validating the solar collector model. The solar system model will be used in interpreting the data yet to be obtained on the system performance. The primary purpose of this research program is the development of systems which reduce the energy requirements for the operation of buildings by a factor of two or greater, and the provision of techniques and tools for the design and evaluation of such systems.
APA, Harvard, Vancouver, ISO, and other styles
7

Nurzia, Giovanni, Giuseppe Franchini, and Antonio Perdichizzi. "Combined Solar Heating and Cooling Systems: Simulation and Design Optimization." In ASME 2008 2nd International Conference on Energy Sustainability collocated with the Heat Transfer, Fluids Engineering, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/es2008-54127.

Full text
Abstract:
The deployment of solar driven air conditioning is a feasible target in all countries where high solar irradiation matches high cooling loads in buildings: the goal is to gradually replace compression chillers and reduce peak electricity demand during summer. Moreover, as solar thermal collectors are installed, solar cooling systems can be profitably employed during winter. In the present work a code has been implemented for the simulation and the design optimization of combined solar heating and cooling systems. The following system layout has been considered: in warm months the cooling demand is satisfied by means of an absorption chiller — driven by a solar collector field — and a reversible heat pump operating in series. A hot storage matches the variability of solar radiation, while a cold storage smoothes the non-stationarity of cooling demand. During winter, the reversible compression heat pump operates for space heating. Solar collectors are used as thermal source at the evaporator of the heat pump, increasing its coefficient of performance. The code, based on TRNSYS platform, is able to simulate the system throughout a year. Besides TRNSYS standard components a detailed model of the absorption chiller has been included, in order to accurately simulate its off-design operation. Using an optimization tool the size of each component is identified for a given space heating and cooling demand. The minimization of life cycle costs of the system has been chosen as the objective of the optimization. Results of a case study are presented and discussed for a solar heating and cooling plant in an office building. The optimization procedure has been carried out with simulations for a typical Northern Italy town (Alpine climate) and a typical Southern Italy town (Mediterranean climate).
APA, Harvard, Vancouver, ISO, and other styles
8

Kanoglu, Mehmet, Yunus A. Çengel, and Robert H. Turner. "Incorporating a District Heating/Cooling System to an Existing Geothermal Power Plant." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0986.

Full text
Abstract:
Abstract Geothermal energy has been used for power generation, space and process heating, and to a lesser extent, space cooling. However, it is rarely used for cogeneration. This paper shows how a district heating/cooling system can be incorporated to an existing geothermal power plant to make the best use of extracted hot brine. In the power plant analysis, exergy destruction throughout the plant is quantified and illustrated using an exergy cascade. The primary source of exergy destruction in the plant is determined to be the reinjection of used brine into the ground, which accounts for 48.1% of the total exergy destruction. The overall first and the second law efficiencies of the plant are calculated to be 5.6%, and 28.3%, respectively, based on the exergy of the geothermal fluid at downwell, and 5.7%, and 28.6%, respectively, based on the exergy of the geothermal fluid at wellhead. A binary system is considered for the heating/cooling district to avoid corrosion and scaling problems. The heating system as designed has the capability to meet the entire needs of the Reno Industrial Park under peak load conditions, and has 30% reserve for future expansion. An absorption system will be used for the cooling of the intended 40% floor space of the industrial park. An economic analysis shows that the incorporation of the district heating/cooling system with 2,785,000 m2 of floor space connected to the geothermal grid appears to be feasible, and financially very attractive. Further, using the returning fresh water from the district heating/cooling system for partial cooling of the binary fluid of the power plant can save up to 15% of the fan work.
APA, Harvard, Vancouver, ISO, and other styles
9

Chugh, Devesh, Rasool Nasr Isfahani, Kyle Gluesenkamp, Omar Abdelaziz, and Saeed Moghaddam. "A Hybrid Absorption Cycle for Water Heating, Dehumidification, and Evaporative Cooling." In ASME 2015 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems collocated with the ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/ipack2015-48816.

Full text
Abstract:
In this study, development of a novel system for combined water heating, dehumidification, and space cooling is discussed. The system absorbs water vapor from an air stream into an absorbent. The latent heat of absorption, released into the absorbent, is transferred into the process water that cools the absorbent. The solution is regenerated in the desorber, where it is heated by a heating fluid. The water vapor generated in the desorber is condensed and its heat of phase change is also transferred to the process water. The condensed water is then used in an evaporative cooling process to cool the dehumidified air exiting the absorber. Essentially, this open-absorption cycle collects space sensible heat and transfers it to hot water. Another novel feature of the cycle is recovery of the heat energy from the solution exiting the desorber by heat exchange with process water rather than with the solution exiting the absorber. This approach has enabled heating the process water from an inlet temperature of 15°C to 57°C (conforming to the required DOE building hot water standard) and compact fabrication of the absorber, solution heat exchanger, and desorber in plate and frame configuration. The system under development currently has a water heating capacity of 1.5 kW and a thermal coefficient of performance (COP) of 1.45.
APA, Harvard, Vancouver, ISO, and other styles
10

Ribarov, Lubomir A., and David S. Liscinsky. "Microgrid Viability for Small-Scale Cooling, Heating, and Power." In ASME 2005 Power Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pwr2005-50045.

Full text
Abstract:
Cooling, Heating, and Power (CHP) energy systems provide higher fuel efficiency than conventional systems, resulting in reduced emissions and other environmental benefits. Until recently the focus of CHP system development has been primarily on medium-scale commercial applications in a limited number of market segments where clear value propositions lead to short term payback. Small-scale integrated CHP systems that show promise of achieving economic viability through significant improvements in fuel utilization have received increased attention lately. In this paper the economic potential is quantified for small-scale (micro-grid) integrated CHP systems suitable for groups of buildings with aggregate electric loads in the 15 kW–120 kW range. Technologies are evaluated for community building groups (CBGs) consisting of aggregation of pure residential entities and combined residential and light commercial entities. Emphasis is on determination of the minimum load size (i.e. the smallest electric and thermal load for a given CBG that is supplied with electric, heating, cooling power from a CHP) for which a micro-grid CHP system is both technically and economically viable. In this paper, the operation of the CHP system is parallel with the public utility grid at all times, i.e. the grid is interconnected. Evaluations of CHP technology options using simulation studies in a “three-dimensional” space (CHP technology option, CBG load aggregation, and geographical location in the USA) were evaluated based on comparisons of net present value (NPV). The simulations indicated that as electric load increases, the viability of the CHP system (independent of the system’s size) becomes more favorable. Exceeding a system runtime (utilization) of 70% was shown to pass the break-even line in the NPV analysis. Finally, geographic location was found to have a relatively weak effect on the reported trends. These results suggest that micro grid CHP systems have the potential to be economically viable with relative independence of geographic location if adequately sized to match the load requirements.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Space Heating and Cooling"

1

Burch, D. M., G. N. Walton, K. Cavanaugh, and B. A. Licitra. The effect of interior mass surfaces on the space heating and cooling loads of a single-family residence. Gaithersburg, MD: National Bureau of Standards, January 1986. http://dx.doi.org/10.6028/nbs.ir.86-3377.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Blum, Helcio, and Jayant Sathaye. Quantitative Analysis of the Principal-Agent Problem in Commercial Buildings in the U.S.: Focus on Central Space Heating and Cooling. Office of Scientific and Technical Information (OSTI), May 2010. http://dx.doi.org/10.2172/983799.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Johra, Hicham. Performance overview of caloric heat pumps: magnetocaloric, elastocaloric, electrocaloric and barocaloric systems. Department of the Built Environment, Aalborg University, January 2022. http://dx.doi.org/10.54337/aau467469997.

Full text
Abstract:
Heat pumps are an excellent solution to supply heating and cooling for indoor space conditioning and domestic hot water production. Conventional heat pumps are typically electrically driven and operate with a vapour-compression thermodynamic cycle of refrigerant fluid to transfer heat from a cold source to a warmer sink. This mature technology is cost-effective and achieves appreciable coefficients of performance (COP). The heat pump market demand is driven up by the urge to improve the energy efficiency of building heating systems coupled with the increase of global cooling needs for air-conditioning. Unfortunately, the refrigerants used in current conventional heat pumps can have a large greenhouse or ozone-depletion effect. Alternative gaseous refrigerants have been identified but they present some issues regarding toxicity, flammability, explosivity, low energy efficiency or high cost. However, several non-vapour-compression heat pump technologies have been invented and could be promising alternatives to conventional systems, with potential for higher COP and without the aforementioned refrigerant drawbacks. Among those, the systems based on the so-called “caloric effects” of solid-state refrigerants are gaining large attention. These caloric effects are characterized by a phase transition varying entropy in the material, resulting in a large adiabatic temperature change. This phase transition is induced by a variation of a specific external field applied to the solid refrigerant. Therefore, the magnetocaloric, elastocaloric, electrocaloric and barocaloric effects are adiabatic temperature changes in specific materials when varying the magnetic field, uniaxial mechanical stress, electrical field or hydrostatic pressure, respectively. Heat pump cycle can be built from these caloric effects and several heating/cooling prototypes were developed and tested over the last few decades. Although not a mature technology yet, some of these caloric systems are well suited to become new efficient and sustainable solutions for indoor space conditioning and domestic hot water production. This technical report (and the paper to which this report is supplementary materials) aims to raise awareness in the building community about these innovative caloric systems. It sheds some light on the recent progress in that field and compares the performance of caloric systems with that of conventional vapour-compression heat pumps for building applications.
APA, Harvard, Vancouver, ISO, and other styles
4

Damman, Dennis. Cab Heating and Cooling. Office of Scientific and Technical Information (OSTI), October 2005. http://dx.doi.org/10.2172/903061.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Teotia, A. P. S., D. E. Karvelas, E. J. Daniels, and J. L. Anderson. District heating and cooling market assessment. Office of Scientific and Technical Information (OSTI), June 1993. http://dx.doi.org/10.2172/10157992.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Holtz, M. IEA solar heating and cooling program. Office of Scientific and Technical Information (OSTI), April 1989. http://dx.doi.org/10.2172/6925318.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Garton, Byron. Heating and Cooling Cost Model user’s guide. Information Technology Laboratory (U.S.), July 2019. http://dx.doi.org/10.21079/11681/33591.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

KRISHNA, C. R. BIODIESEL BLENDS IN SPACE HEATING EQUIPMENT. Office of Scientific and Technical Information (OSTI), December 2001. http://dx.doi.org/10.2172/789899.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

ANDREWS, J. BETTER DUCT SYSTEMS FOR HOME HEATING AND COOLING. Office of Scientific and Technical Information (OSTI), January 2001. http://dx.doi.org/10.2172/15006566.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Burdick, Arlan. Strategy Guideline. Accurate Heating and Cooling Load Calculations. Office of Scientific and Technical Information (OSTI), June 2011. http://dx.doi.org/10.2172/1219203.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Space Heating and Cooling' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography