摘要
介绍了一机三用型水源热泵的工作原理。结合工程实例,对一机三用型水源热泵系统与风冷式冷水机组+燃气锅炉系统的造价及年运行费进行了比较,前者的经济性较优。
The operating principle of a water source heat pump with three purposes is introduced. A comparison of the fabrication cost and annual running cost between the water source heat pump system with three purposes and air-cooled chiller plus gas-fired boiler system is made with an engineering example, and the former has a better economy.
出处
《煤气与热力》
2007年第3期58-60,共3页
Gas & Heat
关键词
水源热泵
造价
年运行费
经济性分析
water source heat pump
fabrication cost
annual running cost
economic analysis
