论文部分内容阅读
本文介绍了用三元混合工质R152a/R22/R114替代R12在家用电冰箱中的实验研究结果。结果表明在一定的混合配比范围内,三元混合物的压力水平与R12相当。改变三元组分的配比,将引起冰箱降温水准、运行周期和排汽温度的变化。找到最佳配比后有可能替代在电冰箱中广泛使用的R12。
This paper describes the experimental results of replacing R12 with household refrigerators by the ternary mixed refrigerant R152a / R22 / R114. The results show that in a certain range of mixing ratio, the pressure level of ternary mixture is equivalent to R12. Change the ratio of ternary components, will cause the refrigerator cooling level, operating cycle and exhaust temperature changes. After finding the best ratio, it is possible to replace the R12, which is widely used in refrigerators.