以空气为携热介质的开式太阳能蓄能热泵循环研究与分析

Research and Analysis on the Characteristic of the Open Energy Storage Heat Pump Cycle Driven by Solar Energy Using Air as Heat Carrying Medium

以空气为携热介质的开式太阳能吸收式热泵系统为研究对象,在原有制冷循环基础上,根据冬季蓄能热泵循环运行特点对系统进行改进;并以西安地区为例对循环进行计算和分析,探讨其蓄能情况和影响系统工作性能的因素。

The open solar assisted heat absorption system using air as heat carrying medium are discussed. Based on the original cooling cycle, it is modified according to the operating characteristic of the heat pump with thermal energy storage in winter. Taking Xi'an as example, the cycle is caculated, the energy storage and factors which influence on the system operation are analyzed.