石油化工高等学校学报

石油化工高等学校学报 ›› 2015, Vol. 28 ›› Issue (5): 91-94.DOI: 10.3969/j.issn.1006-396X.2015.05.018

• 化工机械 • 上一篇    下一篇

两相闭式热虹吸管最佳传热工况的数值分析

闫明宇1孙 铁1杨雪峰1孟庆娟2   

  1.       
    ( 1. 辽宁石油化工大学, 辽宁抚顺1 1 3 0 0 1; 2. 抚顺职业技术学院, 辽宁抚顺1 1 3 1 2 2)
  • 收稿日期:2014-09-12 修回日期:2015-03-12 出版日期:2015-10-25 发布日期:2015-10-21
  • 通讯作者: 孙铁( 1 9 6 4 - ) , 男, 硕士, 教授, 从事高效节能石化装备的研究与开发; E - m a i l : 1 5 1 4 1 3 6 6 0 8 8@1 3 9. c o m。
  • 作者简介:闫明宇( 1 9 8 9 - ) , 男, 硕士研究生, 从事高效节能石化装备的研究与开发; E - m a i l : 3 4 9 0 4 1 2 5 4@q q. c o m。
  • 基金资助:
    辽宁省自然科学基金项目( 2 0 1 3 0 2 0 1 1 7) 。

The Numerical Analysis of the TwoPhase Closed Thermosyphon Under the Best Working Condition

  1. (1.Liaoning Shihua University,Fushun Liaoning 113001,China; 2.Fushun Vocational Technology Institute,Fushun Liaoning 113001,China.)
  • Received:2014-09-12 Revised:2015-03-12 Published:2015-10-25 Online:2015-10-21

摘要: 为了提高两相闭式热虹吸管的传热效率, 在不同工作情况下利用F LUENT模拟软件对两相闭式热 虹吸管进行数值模拟, 主要考察两相闭式热虹吸管蒸发段的壁温、 充液率对传热效率的影响。结果表明, 当两相闭 式热虹吸管的蒸发段壁温为5 7 0K, 并且其蒸发段的充液率为5 0%时, 两相闭式热虹吸管的传热效率最佳。

关键词: 两相闭式热虹吸管,  , 数值模拟,  , 传热效率

Abstract: In order to improve the heat transfer efficiency of the twophase closed thermosyphon, different working conditions of the twophase closed thermosyphon under different working condition were simulated by the FLUENT software. Including,the twophase closed thermosyphon under the working condition of different influence of wall temperature of the evaporation zone, and the different filling factor of the evaporation zone on heat transfer efficiency was studied. The results showed that when the wall temperature of the evaporation was 570 K and the filling factor of the evaporation was 50%, the best heat transfer efficiency of the twophase closed thermosyphon was best.

Key words: Twophase closed Thermosyphon,    ,  Numerical simulation,    ,  Heat transfer efficiency

引用本文

闫明宇, 孙 铁, 杨雪峰, 孟庆娟. 两相闭式热虹吸管最佳传热工况的数值分析[J]. 石油化工高等学校学报, 2015, 28(5): 91-94.

Yan Mingyu,Sun Tie,Yang Xuefeng,et al. The Numerical Analysis of the TwoPhase Closed Thermosyphon Under the Best Working Condition[J]. Journal of Petrochemical Universities, 2015, 28(5): 91-94.

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