논문 국내 국내전문학술지(KCI급) 단독주택 적용 지열 히트펌프 시스템의 성능 분석
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2011-06
- 저자명 최종민
- 학술지명 설비공학 논문집
- 발행처명 대한설비공학회
- 발행국가 국내
- 논문언어 외국어
- 전체저자수 3
홈페이지논문 초록 (Abstract)
Ground-coupled heat pump(GCHP) systems have been shown to be an environ- mentally-friendly, efficient alternative to traditiona l cooling and heating systems in both residential and commercial applications. Although some work related to performance evalua tion of GCHP systems for commercial buildings has been done, relativel y little has been reported on the residential applications. The aim of this study is to evaluate the cooling and heating performances of a vertical GCHP system applied to an artificial detached house(117 m2) in Seoul. For this purpose, a typical design procedure was involved w ith a combination of design parameters such as building loads, he at pump capacity, borehole diameter, and ground thermal properties, etc. The cooling and heating performance simulation of the system wa s conducted with different prediction times of 8760 hours and 240 month s. The performance characteristics including seasonal system COP, average annual power consumption, and temperature variations relat ed to ground heat exchanger were calculated and compared.