Experimental Study on the Small Two-phase Thermosyphon Loop with Minichannel Evaporator

IF 1.6 4区 工程技术 Q3 ENGINEERING, MECHANICAL
Yang Liu, Zhe Yan, Zhenhua Jiang, Nanxi Li, Baoyu Yang, Yinong Wu
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引用次数: 0

Abstract

Abstract This study experimentally investigates the small two-phase thermosyphon loop with minichannel evaporator. The influences of heating power, fan power, and inclination angle on the heat transfer performance are presented and the related mechanisms are revealed. Results show that the thermal resistance of the thermosyphon loop tends to decrease as the heating power is increased. It is found that there exists an optimal value of fan power. Interestingly, the invalidity behavior of thermosyphon under the inclination condition prefers to occur at higher heating power. To sum up, the small two-phase thermosyphon loop with minichannel evaporator could produce the excellent heat transfer performance with energy-saving characteristics, indicating its wide potential applications in the field of electronic chip cooling.
带小通道蒸发器的小型两相热虹吸回路的实验研究
摘要:本文对带小通道蒸发器的小型两相热虹吸回路进行了实验研究。研究了加热功率、风机功率和风机倾角对传热性能的影响,揭示了传热机理。结果表明,随着加热功率的增大,热虹吸回路的热阻有减小的趋势。发现风机功率存在一个最优值。有趣的是,在倾斜条件下,热虹吸管的失效行为倾向于在较高的加热功率下发生。综上所述,带小通道蒸发器的小型两相热虹吸回路具有良好的传热性能和节能特性,在电子芯片冷却领域具有广阔的应用前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Thermal Science and Engineering Applications
Journal of Thermal Science and Engineering Applications THERMODYNAMICSENGINEERING, MECHANICAL -ENGINEERING, MECHANICAL
CiteScore
3.60
自引率
9.50%
发文量
120
期刊介绍: Applications in: Aerospace systems; Gas turbines; Biotechnology; Defense systems; Electronic and photonic equipment; Energy systems; Manufacturing; Refrigeration and air conditioning; Homeland security systems; Micro- and nanoscale devices; Petrochemical processing; Medical systems; Energy efficiency; Sustainability; Solar systems; Combustion systems
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