作　　者： ; ; ; ; ;

机构地区： 天津大学机械工程学院

出　　处： 《太阳能学报》 2009年第12期1658-1661,共4页

摘　　要： 在天津地区针对某建筑物设计建成太阳能、蓄热与地源热泵组合系统(SGCHPSS)的示范工程与数据采集系统。结合建筑特点与用途,设计太阳能热利用与蓄热利用,将夏季丰富的太阳能储存于地下土壤中,提高土壤冬季热源温度,以提高地源热泵效率,实现太阳能的转移利用。初步实验得到夏季蓄热时集热器进、出口温度,日蓄热时间,蓄热功率及系统耗功等。 A demonstration project of Solar-Ground Coupled Heat Pump with Seasonal Storage （SGCHPSS） was set up and a data acquisition system was developed. The solar energy application and its storage utilization was designed according to the building feature. The abundant solar energy in summer was stored into the underground soil to rise the soil temperature as the heat source for the Ground Coupled Heat Pump （GCHP） in winter and to enhance its efficiency by transferring solar energy as the inter-seasonal storage energy. Primary experiment results of the SGCHPSS system were obtained, including the temperature variation of inner and outer tube, the durative time, the storage power and energy consumption power.

关 键 词： 太阳能 蓄热与地源热泵组合系统 土壤跨季节蓄热 地源热泵

领　　域： [动力工程及工程热物理]