再生液回流量对溶液除湿系统性能影响的分析  

Analysis of the Influence of Regeneration Solution Reflux to Liquid Desiccant Dehumidifier's Performance

作　　者：程矿 王劲柏[1] 蒋诗宁 李红[1] 黄迪[1] 杜前洲 Cheng Kuang;Wang Jingbo;Jiang Shining;Li Hong;Huang Di;Du Qianzhou(Huazhong University of Science and Technology, Wuhan, 430074)

机构地区：[1]华中科技大学,武汉430074

出　　处：《制冷与空调（四川）》2017年第5期467-472,共6页Refrigeration and Air Conditioning

摘　　要：针对热泵型溶液除湿机提出了一种通过改变再生回流量的系统性能优化方案,通过在Simulink中建立除湿机各组件的数值计算模型,从而建立除湿机整体的除湿性能数值计算模型,然后通过数值模型计算不同再生回流量下的除湿机整体除湿性能,得出了最佳再生回流量,在该再生回流量下,除湿机整体除湿性能最高,并根据计算结果总结出了提高热泵型溶液除湿机性能的有效措施。In this article,an optimization method for the dehumidification performance of liquid desiccant dehumidifier run by heat pump is proposed.A numerical model of the whole liquid desiccant dehumidifier is established by combining all the units’numeric model of the dehumidifier and Matlab is used to building the numerical model in computer.After the model building,the performances of the dehumidifier at different regeneration solution back piping volumes are figured out by simulation of the numeric model,and the volume of the best dehumidification performance is selected.With the calculation of the model,methods to improve the performance of the liquid desiccant-dehumidifier is proposed.

关 键 词：溶液除湿 溶液交换量 交叉流 除湿量 优化 

分 类 号：TU834.9[建筑科学—供热、供燃气、通风及空调工程]