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Experimental Study on Start-up Characteristics of Pulsating Heat Pipe

被引：11
|
作者：
Wang, Xun [1 ]
Han, Tong [1 ]
Wang, Lei [1 ]
Mao, Xinxin [1 ]
Yang, Chengsi [1 ]
机构：
[1] Tianjin Univ, Dept Thermal & Refrigerat Engn, Tianjin 300072, Peoples R China
来源：
PROGRESS IN POWER AND ELECTRICAL ENGINEERING, PTS 1 AND 2 | 2012年 / 354-355卷
关键词：
pulsating heat pipe; experimental study; start-up characteristics;
D O I：
10.4028/www.scientific.net/AMR.354-355.87
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Pulsating heat pipe (PHP) with distilled water and acetone as working fluids was experimentally investigated. It is found that the PHP required a certain range of heating power to be started, within which the time required to start the PHP became shorter when the heating power was higher. There was a certain incline angle which is 45 in this experiment to start the PHP more quickly than other angles performed. The minimum power to start the PHP became higher when the filling ratio was higher. Compared with distilled water, the PHP was more readily to be started with acetone as working fluid.
引用
收藏
页码：87 / 91
页数：5
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