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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.6
- 수록면
- 120 - 126 (7page)
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Today there has been a significant increase of energy consumption in domestic heating and cooling system. Heat pumps are widely used in various types of facilities including office buildings, public buildings, and campus buildings not only for air-conditioning and heating, but also for cooling and domestic hot water supply. To apply heat pump system to residential building efficiently, it is necessary to evaluate the efficiencies to gauge the performance of devices and processes. Many of these expressions are based on energy efficiency measure. But to assess the utilization efficiency of energy, it is useful to evaluate the exergy efficiencies together. The purpose of this paper is to evaluate the energy and exergy performance of heat pump system. To do this, the energy and exergy analysis of heat pump with water storage tank for residential building were performed and the exergy losses for each components of the system are identified. In conclusion, it was found that COP values for heat pump unit and the overall system were 3.4 and 1.68 respectively. Also the exergy efficiencies for heat pump unit and the overall system were 72.1% and 59.8%.
목차
Abstract
1. 서론
2. 히트펌프 시스템의 효율 지표
3. 에너지, 엑서지 해석 이론
4. 히트펌프 시스템의 에너지, 엑서지 분석
5. 결론
후기
참고문헌
참고문헌 (7)
참고문헌 신청
1. [학술지(정기간행물)] - Radu Zmeureanu / 2007 / Energy and exergy performance of residential heating systems with separate mechanical ventilation / Energy 32 : 187 ~ 195
2. [학술지(정기간행물)] - Kemal Comakli / 2004 / Evaluation of energy and exergy losses in district heating network / Applied Thermal Energy 24 : 1009 ~ 1017
3. [학술지(정기간행물)] - Hideo Asada / 2004 / Exergy analysis of a low temperature radiant heating system / Building Service Engineering Research and Technology 25 (3) : 197 ~ 209
4. [학술지(정기간행물)] - Ma Guadalupe Alpuche / 2005 / Exergy analysis of air cooling systems in buildings in hot humid climates / Applied Thermal Engineering 25 : 507 ~ 517
5. [학술지(정기간행물)] - Zhentao Wei / 2009 / Exergy analysis of variable air volume systems for an office building / Energy Conversion and Management 50 : 387 ~ 392
2. [학술지(정기간행물)] - Kemal Comakli / 2004 / Evaluation of energy and exergy losses in district heating network / Applied Thermal Energy 24 : 1009 ~ 1017
3. [학술지(정기간행물)] - Hideo Asada / 2004 / Exergy analysis of a low temperature radiant heating system / Building Service Engineering Research and Technology 25 (3) : 197 ~ 209
4. [학술지(정기간행물)] - Ma Guadalupe Alpuche / 2005 / Exergy analysis of air cooling systems in buildings in hot humid climates / Applied Thermal Engineering 25 : 507 ~ 517
5. [학술지(정기간행물)] - Zhentao Wei / 2009 / Exergy analysis of variable air volume systems for an office building / Energy Conversion and Management 50 : 387 ~ 392
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UCI(KEPA) : I410-ECN-0101-2013-546-003188961