基于石墨烯涂层的热管散热器散热性能研究  

Research on heat dispersion performance of graphene-coated heat pipe radiator

作　　者：徐微[1] 李守智[2] 陈泽昕 李波波 吴家乐 XU Wei;LI Shouzhi;CHEN Zexin;LI Bobo;WU Jiale(Department of Electrical and Information Engineering,City College,Xi’an Jiaotong University,Xi’an 710018,China;School of Electrical Engineering,Xi’an University of Technology,Xi’an 710048,China;Nationl Institute Corporation of Additive Manufacturing,Xi’an 710075,China)

机构地区：[1]西安交通大学城市学院电气与信息工程系,陕西西安710018 [2]西安理工大学电气工程学院,陕西西安710048 [3]西安增材制造国家研究院有限公司,陕西西安710075

出　　处：《传感器与微系统》2022年第8期56-59,共4页Transducer and Microsystem Technologies

基　　金：陕西省教育科学“十三五”规划2020年度项目(SGH20Y1379)。

摘　　要：热管由于其优良的导热性能,应用场合越来越广泛。为了增强热管散热器性能,将石墨烯与烧结式热管散热器结合,搭建涂覆石墨烯的热管散热器散热实验平台,并建立相应的仿真模型,分析不同电源输入功率情况下,热管散热器散热效果。研究结果表明:在热管散热器上涂覆石墨烯能显著增强热管散热器的散热性能。当电源输入功率127.4 W,与普通热管散热器相比,被加热物体的稳定温度下降了15.6%。Heat pipe is used more and more widely,because of its excellent thermal conductivity.In order to enhance the performance of heat pipe radiator,a heat pipe radiator experimental platform of heat pipe radiator coated with graphene is built,and corresponding simulation model is established to analyze on heat dissipation effect of heat pipe radiator under different power input.The results show that coating graphene on the heat pipe radiator can significantly enhance the heat dissipation performance of the heat pipe radiator.When the power input power is 127.4 W,the stable temperature of the heated object is reduced by 15.6%,compared with the ordinary heat pipe radiator.

关 键 词：石墨烯 热管 散热器 ANSYS仿真 

分 类 号：TB69[一般工业技术—制冷工程]