浅析地表水水源热泵换热器盘管管材选用

摘要

首先介绍了水源热泵的工作原理和地表水水源热泵换热器盘管的安装形状。详细说明了地表水水源热泵换热器盘管对管材的性能要求,列举了几种常用给水塑料管材和金属管材并说明它们的技术性能,最后采用模糊综合评判方法对各种管材相对主要性能因素进行评判比较,选择出最优管材,江河水源热泵换热器盘管若采用线圈状安装形式,建议选用HDPE管;若采用U形状安装形式,建议选用铜管。%First introduces the working principle of water source heat pump and the install shape of heat exchanger coil of surface water source heat pump. A detailed description about the pipe performance requirements of heat exchanger coil of surface water source heat pump, lists several common plastic pipes and metal pipes which supplying water, and explains their technical performance, finally uses fuzzy comprehensive evaluation method for comparing of main relative performance of various pipe, choose a best pipe, if heat exchanger coil of rivers water source heat pump gets the install shape of coil form , the proposal is chosen HDPE tube; if gets the install shape of U form, the proposal is chosen copper.