中间换热池在地下水源热泵系统中的应用研究  

Applied Research of Middle Heat Exchange Tank in Ground Water-source Heat Pump System

作　　者：刘洋 张钺 杜以臣 刘晓杰 

机构地区：[1]大连市建筑设计研究院有限公司,辽宁大连116021 [2]深圳市京基房地产股份有限公司,广东深圳518001

出　　处：《建筑科学》2015年第4期84-88,共5页Building Science

摘　　要：地下水源热泵系统是一种节能的热泵系统。但在一些项目中应用时,存在着水质超标腐蚀机组、含砂量高难以回灌等问题。为解决这一问题,文中引入中间换热池设备,很好地解决了水质问题和沉砂问题。采取该措施的实际项目节能效果良好。The ground water-source heat pump （GWSHP） system can save energy. However, when applied in some projects, the GWSHP system shows some problems, e. g. unqualified water quality corrodes the unit and it is difficult to recharge due to high sand content. To find a solution, the middle heat exchange tank was introduced, and the problems related to water quality and sand setting were well solved. The summary after the application of the measure in practice demonstrates that the system performs well in energy saving.

关 键 词：地下水源热泵 抽水回灌试验 中间换热池 管壳换热器 沉砂 

分 类 号：TK523[动力工程及工程热物理—热能工程]