태양에너지 (Solar Energy)
- 제20권4호
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- Pages.1-8
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- 2000
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- 0253-3103(pISSN)
태양열 이용 냉난방 공조시스템 중 공기식 집열기의 집열효율에 관한 연구
Study on the Collector Efficiency of an Air Heater in a Solar Air Conditioning System
- Kim, B.C. (Korea Institute of Construction Technology, Building Research Div.) ;
- Shin, H.J. (Korea Institute of Construction Technology, Building Research Div.) ;
- Choi, K.H. (Dept. of Refrigeration & Air-conditioning Engineering, Pukyong National University) ;
- Kum, J.S. (Dept. of Refrigeration & Air-conditioning Engineering, Pukyong National University)
- 발행 : 2000.12.31
초록
The suggested year round solar air conditioning system has been developed for cooling and heating. In particular, this system focused on cooling and dehumidification and it could reduce a peak time owing to the use of air conditioners in summer. This study was performed to find out how much heating loads could be saved and furthermore whether this suggested system would be possible to do heating without a switch of system in real situations. Through model house experiments, the following conclusions were obtained. 1) The collector efficiency was 36% at maximum, but more improved structure of suggested collector could increase its efficiency. 2) The temperature of outlet air was about
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