Performance analyses of an automobile air-conditioning system with R22/R124/R152A refrigerant

被引：25

作者：

Kiatsiriroat, T

Euakit, T

机构：

来源：

APPLIED THERMAL ENGINEERING | 1997年 / 17卷 / 11期

关键词：

refrigerant mixture; system simulation; automobile air-conditioning; CFC alternatives;

D O I：

10.1016/S1359-4311(97)80003-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this research work, the performance of the vapour compression system of an automobile with R22/R124/R152a refrigerant mixture is studied. A mathematical model of each component is developed and used to simulate the system performance. The Vehicle has an engine of 1300 cc capacity and the heat exchanges at the evaporator and the condenser are undertaken with water streams at different temperatures. The simulated results agree well with those of the experiments. Performance of the system is also simulated at different working conditions. It was found that as the mass fraction of R22 decreased the system COP and EER increase and when the mass fraction was less then 30% the performance slightly increased. (C) 1997 Elsevier Science Ltd.

引用

页码：1085 / 1097

页数：13