技术中心

摘要 ：分析了溴化锂吸收式制冷机组结晶的原因，提出了防止溴化锂溶液结晶的控制方法，开发了优化的控制软件。分析了该控制软件的控制结果，提出了控制逻辑改进方法。 关键词 ：溴化锂吸收式制冷机组,结晶,融晶,控制方法 Anti?crystallization protection of lithium?bromide absorption?type refrigerating machines By Shi Qiaohui★, Zhang Hua，Wang Zilong and Geng Zhi Abstract ：Analyses the causes for the crystallization in lithium?bromide absorption?type refrigerating machines, provides the control methods for avoiding crystallization of the lithium?bromide solution, and develops an optimization control software. Analyses the control results of this control software, and provides improvement methods for control logic. Keywords ：lithium?bromide absorption?type refrigerating machine, crystallization, de?crystallization, control method ★University of Shanghai for Science and Technology, Shanghai, China