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冰蓄冷系统中卤水泵的合理配置和选型 【英文篇名】 Proper selection of brine pumps for ice storage systems 【作者中文名】 李先庭; 张茂勇; 赵庆珠; 【作者英文名】 By Li Xianting ★; Zhang Maoyong and Zhao QingzhuTsinghua University; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Hv 卤水泵; 系统设计; 【英文关键词】 ice storage; brine pump; system design; 【摘要】 按板式换热器的数量对并联蓄冰系统、按泵的数量对串联蓄冰系统进行了分类 ,并对常见的蓄冰系统水泵设计方法进行了分析和评价。针对并联单板式换热器系统传统设计方法存在的问题 ,提出了泵的改进设计方法 ;对于串联系统 ,则提出采用制冷机旁通、多级泵和变频泵的方法使系统配置更加合理 【英文摘要】 Classifies ice storage systems according to the number of heat exchangers to the parallel system and number of pumps to the series system. Analyses and evaluates the conventional design method of brine pumps for ice storage systems. Based on the problems resulted from the conventional design method in parallel systems, proposes an improved design method for brine pumps. Proposes methods such as by-pass with chiller,multi-grade pumps and variable speed pumps to optimize series ice storage systems.