地源热泵系统运行特性的分析

Operating performance analysis of the ground source heat pump

在涡旋压缩式地源热泵系统的冬、夏季典型工况下的循环性能分析的基础上,重点分析了地源热泵系统冬季随冷凝温度、循环水流量变化时的的运行特性,指出地源热泵系统的运行工况应兼顾末端负荷和机组循环性能之间的关系,并采取内外参数综合的容量调节方法。

This paper investigates the performances of scroll compression ground source heat pump unit in winter and in summer typical conditions, and analyses the operating performance of ground source heat pump system with the condensing temperature and the water flow rate. The air conditioning terminal load and the heat pump unit performance must be given attention in setting up the operating conditions of the ground source heat pump system. The method of synthesizing inner and outer parameters should be adopted in the capacity control of the ground source heat pump.