|本期目录/Table of Contents|

[1]曹旭,王宝田,李菊香.半导体制冷热端热管式散热器的研究[J].南京工业大学学报(自然科学版),2015,37(05):122-126.[doi:10.3969/j.issn.1671-7627.2015.05.021]
 CAO Xu,WANG Baotian,LI Juxiang.Heat pipe radiator used in hot side semiconductor refrigeration[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(05):122-126.[doi:10.3969/j.issn.1671-7627.2015.05.021]
点击复制

半导体制冷热端热管式散热器的研究()
分享到:

《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
37
期数:
2015年05期
页码:
122-126
栏目:
出版日期:
2015-09-10

文章信息/Info

Title:
Heat pipe radiator used in hot side semiconductor refrigeration
文章编号:
1671-7627(2015)05-0122-05
作者:
曹旭1王宝田2李菊香1
1.南京工业大学 能源学院,江苏 南京 211800; 2.中海油山东海化集团热电分公司生产技术部,山东 潍坊 262737
Author(s):
CAO Xu1WANG Baotian2LI Juxiang1
1.College of Energy,Nanjing Tech University,Nanjing 211800,China; 2.Thermal Power Production Technology Branch of CNOOC Shandong Haihua Group,Weifang 262737,China
关键词:
半导体制冷 热管式散热器 数值模拟
Keywords:
semiconductor refrigeration heat pipe radiator numerical simulation
分类号:
TK124
DOI:
10.3969/j.issn.1671-7627.2015.05.021
文献标志码:
A
摘要:
对半导体制冷片热端的热管散热系统进行模拟计算和实验研究。结果表明:半导体制冷片热端表面温度和热管工作温度随环境温度的升高而升高、随雷诺数(Re)的增大而降低、随半导体制冷功率的增加而升高。热管散热器有效改善了半导体制冷片热端的散热条件,使半导体制冷片热端表面温度大幅降低,提高半导体制冷片的制冷性能。拟合出了半导体制冷片热端热管散热器冷凝段管外对流散热的努赛尔数(Nu)随Re数和普朗特数(Pr)传热关联式Nu=0.663 5Re0.496 6Pr13
Abstract:
Numerical simulation and experiments were held on heat pipe radiator used in hot side semiconductor refrigeration.Results showed that the surface temperature of the hot side semiconductor and the operating temperature of the heat pipe increased with the environmental temperature,decreased with the number of Reynolds(Re)and increased with the refrigeration power of the semiconductor.The heat pipe radiator improved the heat radiating condition of the hot side semiconductor effectively,thus it could decrease the hot side temperature and promote the refrigerating property obviously.The relation of outer tube convection number of Nussetl(Nu)with Re and the connection number of Prandtl(Pr)for the hot side semiconductor refrigeration Nu=0.663 5Re0.496 6Pr13 was fitted from numerical simulation and experimental data.

参考文献/References:

[1] 戴源德.热管散热半导体制冷系统的实验研究[J].南昌大学学报:工科版,2013,35(1):54-57.
[2] 宣向春,王维扬.半导体制冷器工作参数的理论分析[J].低温工程,1998(1):20-22.
[3] 李茂德,卢希红.热电制冷过程中散热强度对制冷参数的影响分析[J].同济大学报:自然科学版,2002,30(7):811-813.
[4] Feldman K T.Preliminary analysis of heat pipe heat exchangers for heat recovery[J].ASME:1976,43(11):61-75.
[5] 杨振民,唐夕山,金苏敏.热管废热发生器烟气流场的数值模拟[J].南京工业大学学报:自然科学版,2005,27(3):69-72.
[6] 李亭寒,华诚生.热管设计与应用[M].北京:化学工业出版社,1987.
[7] 庄骏,张红.热管技术及其工程应用[M].北京:化学工业出版社,2000.
[8] Ma H B,Peterson G P.Temperature variation and heat transfer in triangular grooves with an evaporating film [J].Thermophys Heat Transfer,1997,11(1):90-97.
[9] Sartre V.Effect of interfacial phenomena on evaporative heat transfer
   in micro heat pipes [J].Int J Thermophys,2000,39(9):498-504.
[10] 袁达忠.两相闭式热虹吸管的流动与传热特性研究[J].高校化学工程学报,2008,22(4):557-562.
[11] 焦波,邱利民.重力热管蒸发段气液分布形式与换热能力分析[J].低温工程,2010(4):24-27.
[12] 余鹏,孙晓伟,曾艳.垂直均匀射流下CPU散热器换热性能的数值分析[J].工程热物理学报,2003,24(3):415-418.
[13] 刘文华,谢会翔.优化半导体制冷工况的理论分析[J].应用能源技术,2007(1):5-7.
[14] 王福军.计算流体动力学分析[M].北京:清华大学出版社,2004.
[15] 杨世铭.传热学[M].北京:高等教育出版社,2006.

备注/Memo

备注/Memo:
收稿日期:2014-04-26
基金项目:江苏省科技计划(BK2004214)
作者简介:曹旭(1985—),男,安徽阜阳人,硕士,主要研究方向为高效传热传质; 李菊香(联系人),教授,E-mail:lijx@njtech.edu.cn.
引用本文:曹旭,王宝田,李菊香.半导体制冷热端热管式散热器的研究[J].南京工业大学学报:自然科学版,2015,37(5):122-126..
更新日期/Last Update: 2015-09-20