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Journal of Zhejiang University SCIENCE A 2001 Vol.2 No.4 P.426~430

http://doi.org/10.1631/jzus.2001.0426


EXPERIMENTAL STUDY ON SEMI-OPEN HEAT PIPES AND ITS APPLICATIONS


Author(s):  ZHU Hua, GUAN Jian-chun, HONG Rong-hua, TU Chuan-jing

Affiliation(s):  Department of Energy Engineering, Zhejiang University, Hangzhou 310027, China; more

Corresponding email(s): 

Key Words:  semi-open heat pipe, swirl flow semi-open heat pipe, heat transfer limitation


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ZHU Hua, GUAN Jian-chun, HONG Rong-hua, TU Chuan-jing. EXPERIMENTAL STUDY ON SEMI-OPEN HEAT PIPES AND ITS APPLICATIONS[J]. Journal of Zhejiang University Science A, 2001, 2(4): 426~430.

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Abstract: 
semi-open heat pipes were studied experimentally in this work. A new kind of semi-open heat pipe with fluid swirl backflow was developed on the basis of the traditional semi-open heat pipe. Heat transfer characteristics during operation and start-up of closed heat pipe, traditional semi-open heat pipe and swirl flow semi-open heat pipe were investigated. The swirl orifice's backflow effect on enhancing the working limitation was obtained. Heat exchangers or waste heat boilers made of swirl flow semi-open heat pipes and semi-open heat pipes have been successfully used in high or variable gas temperature engineering applications.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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