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Effect of shroud temperature on performance of a cryogenic loop heat pipe

  • Ya'nan Zhao*
  • , Tao Yan
  • , Jingtao Liang
  • *此作品的通讯作者
  • CAS - Technical Institute of Physics and Chemistry
  • University of Chinese Academy of Sciences

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Cryogenic loop heat pipe (CLHP) is considered as highly efficient two-phase thermal control device in satellites, spacecrafts, electronics and structures. The initial thermal capacitance of the CLHP components has an important effect on the startup and operation of the CLHP, especially in case of a low heat load. It is difficult for the CLHP to start up with a warm shroud. This paper presents a CLHP operated in the liquid-nitrogen temperature range with nitrogen as the working fluid. Thermal conductance of the CLHP is tested at different shroud temperatures, and the measured temperatures with the heat load on the primary evaporator ranging from 0 W to 19 W are shown and discussed.

源语言英语
主期刊名Advances in Cryogenic Engineering - Transactions of the Cryogenic Engineering Conference-CEC
页409-416
页数8
版本57
DOI
出版状态已出版 - 2012
已对外发布是
活动2011 Joint Cryogenic Engineering and International Cryogenic Materials Conferences - Spokane, WA, 美国
期限: 13 6月 2011 → 17 6月 2011

丛书

姓名AIP Conference Proceedings
编号57
卷1434
ISSN(印刷版)0094-243X
ISSN(电子版)1551-7616

会议

会议2011 Joint Cryogenic Engineering and International Cryogenic Materials Conferences
国家/地区美国
市Spokane, WA
时期13/06/11 → 17/06/11

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