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author:

姚宁 (姚宁.) [1] | 吴爱华 (吴爱华.) [2] | 林嘉铭 (林嘉铭.) [3] | 胡晟煜 (胡晟煜.) [4] | 张政 (张政.) [5] | 李学来 (李学来.) [6]

Abstract:

为了分析水平管降膜式蒸发器管间流型的转换规律,设计一种多层布液器,采用可视化方法研究开孔规格、布液高度和管间距对管间流型转换的影响。试验结果表明,在一定流量下,流型转换的临界雷诺数与布液孔径、布液孔间距、布液高度、管间距、流动介质有关。根据试验数据拟合得到临界雷诺数Re与伽利略数Ga的关系,发现柱状流到柱-膜状流的过渡区域比较大。

Keyword:

布液器 水平管 流型转换 蒸发器 降膜

Community:

  • [ 1 ] 福州大学

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Source :

制冷与空调

Year: 2020

Issue: 04

Volume: 20

Page: 54-58

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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