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提供了在冰箱上应用新型共沸混合工质ＨＦＣ１３４ａ／ＨＦＣ１５２ａ的热力学分析和实验研究。相平衡计算表明，新制冷剂是一种共沸混合物，热力学分析和实验研究表明，新型共沸混合工质ＨＦＣ１３４ａ／ＨＦＣ１５２ａ与原制冷剂ＣＦＣ１２相比有着相似的热工性能，在合适的成分下，有一定的节能效果。文中还对新型共沸混合工质ＨＦＣ１３４ａ／ＨＦＣ１５２ａ应用于冰箱时可能存在的可燃性和充灌问题进行了讨论。
Provided a thermodynamic analysis and experimental study on the application of a novel azeotropic mixture HFC134a / HFC152a in the refrigerator. The phase equilibrium calculation shows that the new refrigerant is an azeotropic mixture. The thermodynamic analysis and experimental studies show that the new azeotropic refrigerant HFC134a / HFC152a has similar thermal properties compared with the original refrigerant CFC12. Under the proper composition , There is a certain energy saving effect. The paper also discusses the combustibility and filling problems of the new azeotrope HFC134a / HFC152a used in refrigerators.