上海地区地埋管地源热泵和空气源热泵的节能性分析
Energy saving analysis of ground-source heat pump and air-source heat pump in Shanghai area
摘要：
从热力学角度对地埋管地源热泵和空气源热泵的节能性进行对比分析，提出了在上海地区地埋管地源热泵相对于空气源热泵节能的设计条件：地埋管换热器出水温度夏季低于30 ℃,冬季高于10 ℃。
关键词：地源热泵,空气源热泵,地埋管换热器,节能
Abstract：
Compares the energy saving performance of ground-source heat pump and air-source heat pump from the aspect of thermodynamics. Brings forward some suggestions for the application of ground-source heat pump in Shanghai area that the temperature of water from the ground heat exchanger should be less than 30 ℃ in summer and higher than 10 ℃ in winter.
Keywords:ground-source heat pump, air-source heat pump, ground heat exchanger, energy saving