Simulation Study on Solar Collector--Air Source Heat Pump Combined System for Space Heating In Cold Region
An air source heat pump system (ASHPS) was set up,which provided space heating and cooling,as well as hot water for an office building in Tianjin.Its operating performance in winter was evaluated based on test data.Considering the local abundant solar radiation and the way to provide energy in an office building,a simulation study was carried out on the combsystem of ASHP and flat plate air collector (FPAC).The effects of collector area and its outlet parameters on the heating performance of ASHP were studied,and the favorable operating and matching mode were recommended.The results indicate that ASHPS is a technically viable method in Tianjin in winter,but not economically,and the air-solar combsystem should be taken into account for its massive replacement for conventional energy.
ASHPS space heating solar collector COP
Zhenqing Wang Yan Chen Haixia Wang
School of Civil Engineering and Architecture, Henan University of Technology, Zhengzhou, China
国际会议
郑州
英文
478-481
2012-09-22（万方平台首次上网日期，不代表论文的发表时间）