RESEARCH ON HEAT TRANSFER CHARACTERISTIC OF PULSATING HEAT PIPE

被引：0

作者：

Li, Yan ^{[1
]}

Jia, Li ^{[1
]}

Zhang, Tiantian ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Mech & Elect Control Engn, Beijing 100044, Peoples R China

来源：

MicroNano2008-2nd International Conference on Integration and Commercialization of Micro and Nanosystems, Proceedings | 2008年

关键词：

pulsating heat pipe; influence factors; performance of heat transfer;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In order to understand the mechanism and characteristics of the running and heat transfer of pulsating heat pipe, visualizing experimental system was established. Bottom heat mode and top heat mode have been done. In the case of bottom heat mode different diameters have been investigated. The results indicate that the total thermal resistance of PHP was decreased with heat transfer rate and increased with filling ratio for two beat mode. Thermal resistance of PHP for bottom heat mode is higher than top heat mode. The startup time is shorter for bottom heat mode than top heat mode. Thermal resistance of uneven inner diameter PHP is higher than even inner diameter pipe.

引用

页码：361 / 365

页数：5

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