高温工质HTR01水源热泵机组的研究

High temperature water source heat pumps using HTR0I as refrigerant

介绍了高温水源热泵对制冷剂的特殊要求。通过研究工质的基本性质、材料相容性、油溶性以及可燃性 ,开发了一种综合性能较好的三元混合工质HTR0 1 ,并研制了制热量为30 0kW的高温水源热泵机组。现场实测数据表明 ,机组运行稳定 ,能产生 85℃左右的热水。该机组性能系数较高 。

Presents the special requirements of the refrigerant for hightemperature heat pumps. Develops a ternary mixture named HTR01 with good combination property by studying its basic character, material compatibility, oil solubility and flammability, and develops a 300 kW unit. A field measurement shows that the unit operates stable and the outlet water temperature of the condenser can reach to about 85 ℃ . So the unit has higher coefficient of performance and well market prospect.