地表水源热泵以长江水作为低位冷热源的可行性分析  

Feasibility analysis of surface-water heat pump with Yangtze River water as heat source and sink

作　　者：吴浩[1] 王勇[1] 李文[1] 

机构地区：[1]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《制冷与空调（四川）》2009年第1期12-15,共4页Refrigeration and Air Conditioning

基　　金："十一五"国家科技支撑计划项目子课题资助项目(编号2006BAJ01A06-3)

摘　　要：通过实测对重庆段长江水的水温和水质进行了分析研究,除水质中含沙量参数外,长江水的温度特性及水质非常适合水源热泵。以重庆市某酒店以长江水作为低位冷热源的水源热泵空调系统为例,分析了水源热泵排水对长江水环境的影响,结果表明排水只在较小的区域内对江水水温有很小程度的影响。最后分析得出:地表水源热泵以长江水作为低位冷热源是可行的。The water temperature and water quality of Yangtze River in Chongqing were tested and analyzed in this paper, the characteristic of water temperature and water quality make it suitable for surface-water heat pump （SWHP） except for the high sediment concentration. Then taking a hotel SWHP as a project example, predicts the impact of the water environment to Yangtze River exerted by warm water discharged by heat pumps. Finally it comes to the conclusion that it is feasible for Yangtze River water as heat source and sink of SWHP.

关 键 词：地表水源热泵 低位冷热源 长江 CFD模拟 

分 类 号：TU833.3[建筑科学—供热、供燃气、通风及空调工程]