构建了一个典型的热泵系统，并进行了实验，分析了使用不同制冷剂的热泵系统的循环性能和传热特性。包括使用R32/R134a制冷剂混合物的实验结果，然后将结果与R22的结果进行比较。实验主要集中在以水为二次流体的热泵试验台上的冷凝传热。关键词:冷凝、热流、热泵、制冷剂、混合、R32、R134a、R22、比较、实验、性能、特性、测试、水、传热系数、测量引文:研讨会，ASHRAE Trans。1994年，第100卷，第2部分

A typical heat pump system was constructed and experiments were carried out to analyse the cycle performance and heat transfer characteristics of the system using various refrigerants. Includes the results of experiments using refrigerant mixture of R32/R134a, and the results are then compared with those of R22. The experiments are mainly focused on the condensation heat transfer in the heat pump test rig where water is used as a secondary fluid.KEYWORDS: condensation, heat flow, heat pumps, refrigerants, mixing, R32, R134a, R22, comparing, experiment, performance, properties, testing, water, heat transfer coefficient, measuring