Design and experimental study of a plate-type falling-film generator for a LiBr/H₂O absorption heat pump

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• 作者：Tianle Hu ; Xiaoyun Xie ; ^{xiexiaoyun@tsinghua.edu.cn} ; Yi Jiang
• 关键词：Absorption heat pump ; Falling-film ; Plate-type generator ; Thermal performance
• 刊名：International Journal of Refrigeration
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：74
• 期：Complete
• 页码：304-312
• 全文大小：1983 K
• 卷排序：74

文摘

Pate-type falling-film generator for LiBr/H2O absorption heat pump is presented. A directly-connected overflow solution distributor for falling-film is proposed. Visual vacuum solution falling-film flow pattern experiments were conducted. The wetting rate increased when the plates were heated or wetted in advance. Tested heat transfer coefficient range of the generator is 0.735~0.856 kW⋅m−2⋅K−1.