上海某博物馆地源热泵系统冬季运行性能实测分析  

Operating Performance under Winter Condition of a Museum's Ground Source Heat Pump System in Shanghai

作　　者：戚方晨 吴忠义[1] 刘递多 傅强[2] 

机构地区：[1]上海科技馆,上海200127 [2]同济大学暖通空调研究所,上海200092

出　　处：《建筑节能》2015年第11期16-18,共3页BUILDING ENERGY EFFICIENCY

摘　　要：通过对上海市某博物馆地源热泵系统冬季工况的系统测试,分析了地源热泵系统在上海市的冬季运行性能。结果显示,冬季工况下,机组能效比为3.2~4.4,机组平均能效比为3.82,系统能效比为2.6-3.4,系统平均能效比为2.95。同时,还对测试期间的部分负荷率、地埋管回水温度、用户侧供水温度进行了测试与分析。The winter operating performance of a museum＇s ground source heat pump system in Shanghai istested and the system＇s efficiency is analyzed. The result of perfarmance test shows that, under the winter condition, the coefficient of performance（COP） of the heat pump changes between 3.2 and 4.4 with an average of 3.82, and the COP of heat pump system can reach 2,6 to 3.4 with an average of 2.95. Meanwhile, the partial load ratio, the temperature of the buried pipe＇s return water, the temperature of the consumer side＇s supply water have also been tested and expounded.

关 键 词：地源热泵 能效比 运行性能 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]