蒸汽双效溴化锂吸收式制冷机的新流程

New Solution Cycling Systems of Double Effect Steam Heated Lithium Bromide Absorption

针对目前国产蒸汽双效溴化锂吸收式制冷机体积大、性能系数（ＣＯＰ）低、铜材耗量多、制造成本高的特点，在认真分析传统蒸汽双效溴化锂吸收式制冷机流程的基础上，经过大量对比计算，提出了两种新溶液循环流程系统，新循环流程方案与传统流程方案相比，传热面积可大大减小，性能系数（ＣＯＰ）可大幅度提高，不但能降低制造成本，还可节省运行费用。

Based on the fact of larger volume, lower COP and higher manufacture cost of homemade double effect steam heated Lithium Bromide absorption refrigerating machine, the paper put forward two type of new solution cycling systems according to detailed analyis and calculation. Cpmpared with original system, the new systems have such the advantages as higher performance, lower energy consumption and manufacture cost etc.