Ezperimental Thermal Performance of a Novel Solar-Air Source Heat Pump System for Domestic Water Heating

摘要：

Experimental study was performed on a novel directexpansion solar-air souree heat pump system for domestie water heating, in which a collector/evaporator using spiral-finned tubes could absorb heat from both solar radiation and ambient air. The prototype was tested for heating water from ambient temperature to 550C on both sunny days and overcast days. Furthermore, the effects of solar radiation, ambient air temperature and relative humidity on the systems performance were analyzed.

关键词： Solar energy Heat pump Water heating Collector/evaporator

作者: Guoying Xu Xiaosong Zhang Shiming Deng Yuehong Zhang

作者单位: School of Energy and Environment,Southeast University,Nanjing,China Department of Building Services School of Energy and Environment,Southeast University,Nanjing,China Department of Building Services Engineering,The Hong Kong Polytechnic University,Hong Kong,China

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 1984-1991

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）