浏览全部资源
扫码关注微信
基于深孔钻相变均温技术的散热器传热优化研究
Research on heat transfer optimization of heat sink based on phase change isothermal technology for deep hole drilling machine
- 机车电传动 2023年第4期 页码：137-144
- 作者机构：
1.中车株洲电力机车研究所有限公司，湖南 株洲 412001
2.金华市轨道交通集团 机电设备部，浙江 金华 321000
- 作者简介：
王 雄（1982—），男，硕士，高级工程师，主要从事大功率变流模块热设计及其研究；E-mail: 50114239@qq.com
- 基金信息：中国国家铁路集团有限公司科技研究开发计划项目(K2021J046)
DOI：10.13890/j.issn.1000-128X.2023.04.101
中图分类号： TK172纸质出版日期：2023-07-10，
收稿日期：2023-03-31，
- 稿件说明：
扫 描 看 全 文
窦泽春, 闫俊材, 吴智勇, 等. 基于深孔钻相变均温技术的散热器传热优化研究[J]. 机车电传动, 2023(4): 137-144.
DOU Zechun, YAN Juncai, WU Zhiyong, et al. Research on heat transfer optimization of heat sink based on phase change isothermal technology for deep hole drilling machine[J]. Electric drive for locomotives,2023(4): 137-144.
窦泽春, 闫俊材, 吴智勇, 等. 基于深孔钻相变均温技术的散热器传热优化研究[J]. 机车电传动, 2023(4): 137-144. DOI： 10.13890/j.issn.1000-128X.2023.04.101.
DOU Zechun, YAN Juncai, WU Zhiyong, et al. Research on heat transfer optimization of heat sink based on phase change isothermal technology for deep hole drilling machine[J]. Electric drive for locomotives,2023(4): 137-144. DOI： 10.13890/j.issn.1000-128X.2023.04.101.
摘要
针对非均匀热流密度、多个热源器件集成的热物理场散热需求，文章应用数值仿真和试验测试的研究方法，基于深孔钻相变均温技术，对一款轨道交通项目用散热器进行传热优化设计研究。首先，对比了深孔钻相变均温散热器在不同安装方向的温升性能，表现为其温升差异较小，不同工况下的温升波动幅度仅为1.6%~3.4%，这表明深孔钻相变均温散热器内部工质的相变传热过程具备良好的抗重力特性；其次，将设计优化的深孔钻相变均温散热器与同尺寸规格的常规铲齿散热器（原始方案）进行性能对比，结果表明：在相同工况条件下，相比于常规铲齿散热器，深孔钻相变均温散热器的温升可降低6.0~14.3 K，降幅达10.9%~13.8%；均温性最大降低26.3 K，最大降幅53.3%，温升控制与均温性均有大幅提升。将深孔钻相变均温散热技术应用于非均匀热流密度、多个热源器件集成的热物理场，其散热优势显著。
2
Abstract
Based on the phase change isothermal technology for deep hole drilling machine
a research methodology involving numerical simulation and experimental testing was applied to optimize the heat transfer design of a heat sink for a rail transit project with non-uniform heat flux density and multiple integrated heat source devices in its thermophysical field. First of all
a comparison was made on the temperature rise performance of heat sinks with phase change isothermal technology for deep hole drilling machine in different installation directions
the fluctuation range under different working conditions is only 1.6%-3.4%
showing a small difference
indicating that the heat transfer process of the working medium inside the heat sinks with phase change isothermal technology for deep hole drilling machine had good anti-gravity characteristics. Secondly
the performance of the newly designed and optimized heat sinks with phase change isothermal technology for deep hole drilling machine was compared with that of the conventional finned heat sink of the same size. The results show that the temperature rise of heat sinks with phase change isothermal technology for deep hole drilling machine can be reduced by 6.0-14.3 K
with a reduction rate of 10.9%-13.8%
compared with conventional finned heat sink under the same working conditions. The maximum reduction in the average temperature is 26.3 K
with a maximum reduction rate of 53.3%
and both the temperature rise control and the average temperature are greatly improved
indicating that the application of phase change isothermal technology for heat dissipation of deep hole drilling machine in thermophysical fields with non-uniform heat flux density and multiple integrated heat source devices can yield significant heat dissipation advantages.
关键词
深孔钻相变均温散热器均温性数值仿真温升对比
Keywords
heat sinks with phase change isothermal technology for deep hole drilling machinetemperature uniformitynumerical simulationtemperature rise comparison
references
许浩, 吴彩秀, 吴智勇, 等. 非均匀热物理场强迫风冷传热优化设计研究[J]. 机车电传动, 2022(1): 98-102.
XU Hao, WU Caixiu, WU Zhiyong, et al. Research on optimal design of forced air-cooling heat transfer in inhomogeneous thermal field[J]. Electric drive for locomotives, 2022(1): 98-102.
赵亮, 田沣, 杨龙. 均热板散热性能实验研究[J]. 机械工程师, 2016(2): 23-25.
ZHAO Liang, TIAN Feng, YANG Long. Experimental research on heat dissipation performance of vapor chamber[J]. Mechanical engineer, 2016(2): 23-25.
HASSAN H, HARMAND S. Parametric study of the effect of the vapor chamber characteristics on its performance[J]. Journal of heat transfer, 2013, 135(11): 111008.
王雄, 吴智勇, 窦泽春, 等. 3D复合相变散热器在轨道交通中的热管理应用研究[J]. 机车电传动, 2021(5): 106-110.
WANG Xiong, WU Zhiyong, DOU Zechun, et al. Research on thermal management application of 3D composite phase change radiator in rail transit[J]. Electric drive for locomotives, 2021(5): 106-110.
WANG Mengyan, CUI Wenzhi, HOU Yuepan. Thermal spreading resistance of grooved vapor chamber heat spreader[J]. Applied thermal engineering, 2019, 153: 361-368.
李浩, 刘金伟, 施骏业, 等. 应用于电池热管理的均温板的温度特性研究[J]. 制冷学报, 2020, 41(4): 59-67.
LI Hao, LIU Jinwei, SHI Junye, et al. Temperature characteristics of vapor chamber applied in battery thermal management[J]. Journal of refrigeration, 2020, 41(4): 59-67.
莫冬传, 罗佳利, 汪亚桥, 等. 梯度结构多孔表面强化沸腾及其在相变器件中的应用[J]. 科学通报, 2020, 65(17): 1638-1652.
MO Dongchuan, LUO Jiali, WANG Yaqiao, et al. Porous surfaces with structural gradient: enhancing boiling heat transfer and its application in phase-change devices[J]. Chinese science bulletin, 2020, 65(17): 1638-1652.
CHEN Gong, FAN Dongqiang, ZHANG Shiwei, et al. Wicking capability evaluation of multilayer composite micromesh wicks for ultrathin two-phase heat transfer devices[J]. Renewable energy, 2021, 163: 921-929.
何艳丽, 李京龙, 孙福, 等. 扩散焊吸液芯结构对热管传热性能的影响[J]. 化工学报, 2014, 65(4): 1229-1235.
HE Yanli, LI Jinglong, SUN Fu, et al. Effect of diffusion bonded wick structure on thermal performance of heat pipe[J]. CIESC journal, 2014, 65(4): 1229-1235.
WANG Dongdong, WANG Jinxin, DING Shilei, et al. Study on evaporation heat transfer performance of composite porous wicks with spherical-dendritic powders based on orthogonal experiment[J]. International journal of heat and mass transfer, 2020, 156: 119794.
NIU Junyi, XIE Ning, GAO Xuenong, et al. Capillary performance analysis of copper powder-fiber composite wick for ultra-thin heat pipe[J]. Heat and mass transfer, 2021, 57(6): 949-960.
马旭, 宋印东, 徐静雅, 等. 石墨烯纳米流体沸腾传热研究进展[J]. 热能动力工程, 2020, 35(10): 1-9.
MA Xu, SONG Yindong, XU Jingya, et al. Research progress of boiling heat transfer of graphene nanofluids[J]. Journal of engineering for thermal energy and power, 2020, 35(10): 1-9.
PATANKAR G, WEIBEL J A, GARIMELLA S V. Working-fluid selection for minimized thermal resistance in ultra-thin vapor chambers[J]. International journal of heat and mass transfer, 2017, 106: 648-654.
SAVINO R, CECERE A, DI PAOLA R. Surface tension-driven flow in wickless heat pipes with self-rewetting fluids[J]. International journal of heat and fluid flow, 2009, 30(2): 380-388.
万晓琪, 崔晓钰, 谢荣建. 均温板散热技术研究进展[J]. 化工进展, 2022, 41(2): 554-568.
WAN Xiaoqi, CUI Xiaoyu, XIE Rongjian. Research progress of vapor chamber heat dissipation technology[J]. Chemical industry and engineering progress, 2022, 41(2): 554-568.
0
浏览量
20
下载量
0
CSCD
0
CNKI被引量
- 网络PDF下载
- WORD下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
- 技术支持由北京北大方正电子有限公司提供 湘ICP备20010475号-1
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies