Investigation on the effect of ejector liquid recirculation system on the performance of falling-film water chiller with R134a

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• 作者：Ying Lin Li ; ^{ylli@njnu.edu.cn} ; Ke Wang ; Wei Wu ; Xue Ying Xia ; Bao Lian Niu ; Zhong Bin Zhang
• 关键词：Horizontal-tube falling film ; Ejector ; Liquid recirculating ratio ; Integrated falling-film factor
• 刊名：International Journal of Refrigeration
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：74
• 期：Complete
• 页码：333-344
• 全文大小：1678 K
• 卷排序：74

文摘

Liquid refrigerant recirculation system based ejector is proposed. A test facility of horizontal-tube falling-film water chiller is presented. Impact from liquid recirculating ratio on evaporator capacity is performed. The optimum of liquid recirculating ratio is about 1.2. Trying to wipe out dryout patch completely is not commendatory.