低温热驱动两级吸收式制冷系统中间压力的确定

摘要

The medium pressure ( the pressure of low-pressure generator )for LiBr/H2O two-stage absorption refrigeration system is predicted by theoretical analysis. The range and calculation formulas of medium pressure are obtained to provide the basis for the design of two-stage absorption refrigeration system.%对溴化锂两级吸收式制冷系统中间压力pm(即低压发生器压力)的取值进行了理论计算和分析,得出了中间压力的取值范围及计算公式,可供两级吸收式制冷系统设计时参考.