摘要
为拓展太阳能的利用方式,减少能源消耗,将光伏-太阳能热泵与热管进行有机结合,提出了光伏-太阳能热泵/热管复合系统的思想;设计并搭建了光伏-太阳能热泵/热管复合系统实验测试平台,对热管单独运行和热泵单独运行模式下系统的性能进行了实验研究.结果表明,在热管单独运行模式下,系统的日平均光热效率低于普通的PV/T系统;而热泵单独运行模式下,系统具有较高的日平均光热效率及热泵的性能系数.
In order to widen the solar energy utilization ways and reduce the energy consumption, a photovoltaic solar-assisted heat pump/heat pipe （PV-SAHP/HP） compound system is proposed. An experiment platform is designed and constructed to study the system＇ s performance under heat pump and heat pipe operation mode. The results show that under the heat pipe operation mode,the system＇ s daily average photothermal efficiency is lower than the common solar water heating system. However, a higher daily average photothermal efficiency and COP are presented under heat pump operation mode.
出处
《上海电力学院学报》
CAS
2015年第5期492-497,共6页
Journal of Shanghai University of Electric Power
基金
上海电力学院人才引进基金(K2015-007)
关键词
光伏-太阳能热泵
热管
光电光热综合效率
火用效率
solar-assisted heat pump
heat pipe
overall efficiency of photovolataic and solarassisted heat
exergy efficiency
