Study on design and application of air conditioning systems with water source heat pump

Based on the concept and working principle of water source heat pump,this paper presents the feature of designing of air conditioning system with water source heat pump,then analyses operating condition of center air conditioning unit with water source heat pump and presents performance curve of refrigeration and heating condition. Through analyzing application example of water source heat pump, we know advantage of water source heat pump. This paper analyses the problems in the application of water source heat pump. This analysis demonstrates that water source heat pump system has high efficiency and wide application, and can be used in large or middle scale air conditioning system.