Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2008.11a
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- Pages.525-530
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- 2008
Experimental Study on Performance of Air-conditioner with PF Heat Exchanger
PF 열교환기를 적용한 공조기의 성능에 대한 실험연구
- Seo, D.N. (Graduate school, Sunmoon University) ;
- Um, Y.S. (Graduate school, Sunmoon University) ;
- Park, K.M. (Graduate school, Sunmoon University) ;
- Lee, S.J. (Korea Testing Laboratory) ;
- Kim, D.H. (Korea Testing Laboratory) ;
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Kwon, Y.C.
(Department of Mechanical Engineering, Sunmoon University)
- 서동남 (선문대학교 대학원) ;
- 엄유식 (선문대학교 대학원) ;
- 박경만 (선문대학교 대학원) ;
- 이상재 (한국산업기술시험원) ;
- 김대훈 (한국산업기술시험원) ;
-
권영철
(선문대학교 기계공학과)
- Published : 2008.11.21
Abstract
In the present study, the cooling performances of the air-conditioner applied the fin-tube and aluminum PF heat exchangers have been experimentally investigated by using the calorimeter. The experiment is carried out in the conditions of the standard temperature and the low temperature. Fin type of PF heat exchanger is a triangler and squarer form. PF heat exchanger has smaller refrigerant weight and larger capacity and COP han the fin-tube heat exchanger. The performance of PF-2 heat exchanger with the squarer in is more excellent than that of PF-1 heat exchanger with the triangler fin. The high pressure of PF heat exchanger decreases about 7%, compared to the fin-tube heat exchanger. Also, CSPF of the fin-tube and PF heat exchanger is evaluated.