[6] 刘静,马坤全.以低熔点金属及普通流体作流动工质的脉冲热管
图12 不同充液率下传热效果评价
Fig. 12 Heat transfer performance comparison of
different filling ratio
70%充液率的传热效果优于50%。稳定运行中,由于充液率一定程度的增高,产生气泡后形成的密度差对于工质定向循环流动也会产生一定的驱动力,进一步形成流动上的脉动,强化传热。
第17期 王宇等:充液率对单环路脉动热管启动运行的影响 85
[15] 曹小林,王伟,陈杰 等.环路型脉动热管的工质流动和传热特性
实验研究[J].热科学与技术,2007,6(1):56-59.
Cao Xiaolin,Wang Wei,Chen Jie et al.Experimental investigation on flow and heat transfer of pulsating heat pipe[J].Journal of Thermal Science and Technology,2007,6(1):56-59(in Chinese). [16] Rittidech S,Terdtoon P,Murakami M,et al.Correlation to predict
heat transfer characteristics of a closed-end oscillating heat pipe at normal operating condition[J].Applied Thermal Engineering,2003(23):497-510.
[17] Charoensawan P,Khandekar S,Groll M,et al.Closed loop pulsating
heat pipes Part A:parametric experimental investigations[J].Applied Thermal Engineering,2003(23):2009-2020.
[18] Song Yanxi,Xu Jinliang.Chaotic behavior of pulsating heat pipes
[J].International Journal of Heat and Mass Transfer,2009(52):2932-2941.
[19] Chen Pinghei,Yawei Lee,Tienli Chang.Predicting thermal instability
in a closed loop pulsating heat pipe system[J].Applied Thermal Engineering,2009(29):1566-1576.
[20] Yang Honghai,Khandekar S,Groll M.Operational limit of closed
loop pulsating heat pipes[J].Applied Thermal Engineering,2008(28):49-59.
[21] Khanderkar S, Dollinger N.,Groll M. Understanding operational
regimes of closed loop pulsating heat pipes:an experimental study[J].Applied Thermal Engineering,2003(23):707-719. [22] 杨洪海,韩洪达,Groll Manfred.倾斜角及充液率对脉动热管运
行性能的影响[J].动力工程,2009,29(2):159-162.
Yang Honghai,Han Hongda,Groll Manfred.Effect of inclination angle and liquid filling ratio on operation performance of pulsating heat pipes[J].Journal of Power Engineering,2009,29(2):159-162(in Chinese).
散热器:中国,ZL200520127289.X[P].2007-2-28.
[7] 林梓荣,汪双凤,吴小辉.脉动热管技术研究进展[J].化工进展,
2008(27):1526-1532.
Lin Zirong,Wang Shuangfeng,Wu Xiaohui.Recent research on pulsating heat pipe[J].Chemical Industry and Engineering Progress,2008(27):1526-1532(in Chinese).
[8] 方书起,史启辉.脉动热管及其传热特性影响因素研究进展[J].现
代化工,2007(2):27-30.
Fang Shuqi,Shi Qihui.Advances in pulsating heat pipe and its heat transfer characteristics[J].Modern Chemical Industry,2007(2):27-30(in Chinese).
[9] Dobson R T,Harms T M.Lumped parameter analysis of closed and
open oscillatory heat pipes[C]//Proceedings of the 11th International Heat Pipe Conference,1999:137-142.
[10] 李惊涛,李志宏,韩振兴,等.脉动热管的流型及流向分析[J].热
能动力工程,2009,24(3):347-351.
Li Jingtao,Li Zhihong,Han Zhenxing,et al.An analysis of flow patterns and directions of a pulsating heat pipe[J].Journal of 347-351(in Engineering for Thermal Energy and Power,2009,24(3):Chinese).
[11] 商福民,刘登瀛,冼海珍,等.采用不等径结构自激振荡流热管
实现强化传热[J].动力工程,2008,28(1):100-103.
Shang Fumin,Liu Dengying,Xian Haizhen,et al.Enhanced heat transfer by using self-exciting mode oscillating-flow heat pipes of non-uniform structure[J].Journal of Power Engineering,2008,28(1):100-103(in Chinese).
[12] 尹大燕,贾力.振荡热管管内流型对传热性能的影响[J].应用基
础与工程科学学报,2007,15(3):363-368.
Yin Dayan,Jia Li.The influence of flow patterns on heat transfer characteristic of oscillating heat pipe[J].Journal of Basic Science and Engineering,2007,15(3):363-368(in Chinese).
[13] Katpradit T,Wongratanaphisan T,Terdtoon P,et al.Correlation to
predict heat transfer characteristics of a closed end oscillating heat pipe at critical state[J].Applied Thermal Engineering,2005(25):2138-2151.
[14] 刘利华,张光玉,姜守忠,等.定壁温闭式环路型自激振荡热管
传热性能的实验研究[J].流体机械,2008,36(4):85-89. Liu Lihua,Zhang Guangyu,Jiang Shouzhong,et al.Experimental investigation on heat transfer of closed loop self-oscillating heat pipe at constant temperature condition[J].Fluid Machinery,2008,36(4):85-89(in Chinese).
收稿日期:2010-09-17。 作者简介:
王宇(1980),男,博士研究生,主要从事强化换热及节能技术研究工作,wy41523@126.com。
王宇
(责任编辑 车德竞)
bbs.99jianzhu.com内容:建筑图纸、PDF/word 流程,表格,案例,最新,施工方案、工程书籍、建筑论文、合同表格、标准规范、CAD图纸等内容。