小型制冷装置应用混合工质的研究

AN INVESTIGATION ON APPLICATION OF NON AZEOTROPIC MIXTURE IN SMALL REFRIGERATING EQUIPMENTS

本文介绍了应用非共沸混合物的小型制冷系统的特性。将不同配比的HFC152a/HCFC22双组分混合工质用于冰箱中。实验室进行的试验表明,以适当配比构成的HFC152a/HCFC22混合工质可用于替代家用制冷设备中的CFC12。

In this paper,the performances characteristics of small refrigerating system using non azeotropic mixtures are introduced.Binary mixtures of HFC 152a/HCFC22 with different molar fractions have been used in a refrigerator.The test carried out in laboratory shows that the mixture of HFC152a/HCFC22 with suitable mole fraction can be used for the replacement of CFC12 in domestic refrigerating equipment.