Experimental Study on the Influence of Heat Flux and Filling Ratio on the Operation Characteristics of Plate Evaporator Loop Heat Pipe

被引：0
|
作者：
Zhang, Wei-Long [1 ]
Wei, Xin-Li [1 ,2 ]
Meng, Xian-Rui [1 ,2 ]
Yang, Ling-Xiao [1 ]
Li, Zhan [1 ,2 ]
Zhao, Ling-Hua [1 ]
Ye, Shong [1 ]
机构：
[1] School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou,450001, China
[2] Research Center on the Technology and Equipments for Energy Saving in Thermal Energy System, Ministry of Education, Zhengzhou,450001, China
来源：
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2020年 / 41卷 / 08期
关键词：
Heat resistance;
D O I：
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学科分类号：
摘要：
In this paper, the effects of different heat fluxes on the operating characteristics of the plate evaporator loop heat pipe system are studied experimentally. The effects of the filling ratio on the evaporator cover temperature and system thermal resistance are also studied. The results show that the plate evaporator loop heat pipe system can operate stably in the range of 0.2∼1 W/cm2 heat flux. The overall temperature of the evaporator increases with the increase of heat flux, and the thermal resistance increases with the heat flux. Under the experimental conditions, when the filling ratio is 55%, the temperature and thermal resistance of the upper cover of the system evaporator reach the lowest value. At this time, the heat transfer capacity of the system reaches the strongest, and the optimal filling ratio of the system is 55%. © 2020, Science Press. All right reserved.
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页码：2020 / 2024
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