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RISS 인기검색어
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- 저자 : 류남진(N. J. Ruy) (검색결과 1 건)
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태양열을 이용한 온수 및 난방 일체형 복합시스템의 성능예측에 관한 연구
한유리(Y. Han),류남진(N. J. Ruy),박윤철(Y. C. Park) 한국동력기계공학회 2008 한국동력기계공학회 학술대회 논문집 Vol.2008 No.11
In this study, a simulation program was developed with heat transfer model in the storage tank and analysis was conducted with variation of operating condition and schedule of operation to analyze performance of a hot water supply and panel heating system with a solar collector and burner combined thermal storage tank. The simulation program is divided two sections. One part is calculation of temperature variation of water which flows through the panel in the floor for heating of the residential house during 24 hours, and the other part is heat transfer calculation for the reaction time to get desired water temperature in the thermal storage tank. As results, light oil consumption and system performance during operation period were analyzed with variation of climate condition and with or without solar collector. Most of the case, oil could be saved about from 24 to 41% with installing the solar collector. The performance of the system is more dependent on radiation time of the solar collector rather than the intensity of the solar radiation.
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