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탄화수소계 냉매를 이용한 수냉식 히트펌프의 성능특성에 관한 연구

Study on Performance Characteristic of Water-Cooled Type Heat Pump Using Hydrocarbon Refrigerants

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키워드

주제분류기계공학

초록

Abstract

This study of the performance characteristics of natural refrigerants such as R-290(propane), R-600a(iso-butane) and R-1270(propylene) has investigated to compare with conventional HCFC's refrigerant R-22 for water-cooled heat pump system. The experimental apparatus has basic parts of cycle that uses the water as a heat source. The performance of the water-cooled system using hydrocarbon refrigerants had been getting better than R-22 from start-up to the similar evaporating temperature after stabilizing system. Through the above, it is possible that hydrocarbon refrigerants could be drop-in alternatives for R-22.

참고문헌 (9)

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