土壤源热泵与太阳能集热复合系统在农村地区的应用  

Application of ground source heat pump and solar collector compound system in rural areas

作　　者：张宏宇[1] 牛利敏[2] 唐志伟[1] 

机构地区：[1]传热强化与过程节能教育部重点实验室暨传热与能源利用北京市重点实验室北京工业大学,北京100124 [2]中国建筑科学研究院,北京100013

出　　处：《可再生能源》2014年第2期148-151,共4页Renewable Energy Resources

摘　　要：冬季,燃煤采暖排放的污染物在大气PM2.5构成中占较大比重。利用清洁能源替代传统能源是改善大气污染的有效途径之一。针对土壤源热泵技术和太阳能集热技术的特点,在北京地区某农村的供暖改造项目中利用了土壤源热泵与太阳能集热复合系统。文章通过对复合系统的应用进行了计算和分析,该复合系统具有较好的经济和环境效益。The contaminant from burning coal in winter is an important part of PM2.5. Replacing coal by clean energy for heating is an effective way of improving air quality. According to the characteristics of ground source heat pump and solar energy utilization, a compound system of ground source heat pump and solar collector has been used in a rural area heating renovation project in Beijing. In this paper, calculation and analysis of the compound system have been done, the results show that the compound system has good

关 键 词：土壤源热泵 太阳能集热器 地埋管换热器 PM2 5 

分 类 号：TK515[动力工程及工程热物理—热能工程] TK529