R407C空调器系统及换热器的研究进展Recent Research on Air Conditioner System and Heat Exchanger of R407C
刘洋,王芳,杜世春
LIU Yang,WANG Fang,DU Shi-chun(University of Shanghai for Science and Technology
摘要(Abstract):
随着R22替代期限的接近,替代制冷剂的研究更加紧迫。混合工质R407C各项性能与R22相当,可在系统稍做改变的前提下用于直接替代,这使得R407C的应用前景非常广泛。但R407C的COP略低于R22,这就需要加快对其换热器及系统的研究以提高其性能。
It is pressing to study the alternative refrigerants for R22 will be forbidden.The performance of R407C is similar to R22,so the refrigerant can be altered directly.R407C may be used very popular because of the system should change little.The COP of R407C is lower than R22,so it should study on the heater exchange and system rapidly to improve the performance.
关键词(KeyWords):
R407C;替代;实验
R407C;alternative;experiment
基金项目(Foundation):
作者(Author):
刘洋,王芳,杜世春
LIU Yang,WANG Fang,DU Shi-chun(University of Shanghai for Science and Technology
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