化学工程2012，Vol.40Issue(9)：11-15,5.DOI:10.3969/j.issn.1005-9954.2012.09.003
闭式重力热管的强化传热研究进展
Research progress in heat transfer enhancement in closed gravity heat pipe
徐晓萍 1史金涛 2姜峰 1李修伦1
作者信息
- 1. 天津大学化工学院,天津300072
- 2. 天津农学院基础科学系,天津300384
- 折叠
摘要
Abstract
Gravity heat pipe is widely used in many fields because of its high thermal conductivity, reliable working, simple structure, easy fabrication, low cost, changeable heat flux, flexible adjustable resistance on both sides of evaporation section and condensation section,etc. As the further development of energy efficient recovery and enhanced heat transfer technology, the ordinary gravity heat pipe is not able to meet the requirements of heating and cooling under the certain conditions. Many methods were investigated through many experiments to enhance the heat transfer in the closed gravity heat pipe radically. The latest development of heat transfer enhancement in the closed gravity heat pipe was summarized from the three fields; changing the structure of heat pipe, plugging the insertion piece, using multiphase fluid as working fluid, and the prospect of the further research on the heat transfer enhancement in closed gravity heat pipe was presented.
关键词
重力热管/强化传热/多相流Key words
gravity heat pipe/ heat transfer enhancement/ multiphase flow分类
化学化工引用本文复制引用
徐晓萍,史金涛,姜峰,李修伦..闭式重力热管的强化传热研究进展[J].化学工程,2012,40(9):11-15,5.
