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本文提出了利用双元工质在降低压缩比的同时降低蒸发温度的新型喷射制冷循环，由于双元工质低温域蒸发产生的双相流压缩过程也得到了圆满的解决；并且对R11取代物进行了研究．文中介绍了R123，R141b，R123／R141b，R123／R141b和R141b／R142b的实验及数据分析结果．实验结果显示了新型喷射制冷循环的优越性．
In this paper, a new type of jet refrigeration cycle is proposed to reduce the evaporation temperature while reducing the compression ratio. The compression process of the two-phase flow due to the evaporation of the binary refrigerant in the low temperature region is also satisfactorily solved. Were studied. The paper introduces the experimental and data analysis of R123, R141b, R123 / R141b, R123 / R141b and R141b / R142b. The experimental results show the superiority of the new jet cooling cycle.