The invention relates to the technical field of satellite heat dissipation, and provides a modular heat dissipation device applied to a satellite and an artificial satellite.The modular heat dissipation device applied to the satellite comprises a heat collection plate, a plurality of heat pipes, an electromagnetic pump and a plurality of heat dissipation plates, and one side of the heat collection plate is used for making contact with a heat source of the satellite; the multiple heat pipes are arranged in an array mode, every two adjacent heat pipes are detachably connected, each heat pipe is provided with an evaporation end and a condensation end, the evaporation ends are connected with the heat collecting plate, liquid metal is contained in the heat pipes, steam flow channels and condensation flow channels which are axially through are arranged in the heat pipes, and the liquid metal is evaporated into a gas state at the evaporation ends and reaches the condensation ends along the steam flow channels. The liquid metal is condensed into a liquid state at the condensation end and reaches the evaporation end along the condensation flow channel; the electromagnetic pump is connected with the heat pipe and used for driving liquid metal in the heat pipe to flow. The plurality of heat dissipation plates are connected with each other so as to surround the plurality of heat pipes. And the number of the heat pipes is freely increased or decreased to correspond to different satellite products, so that the adaptability is improved.

    本发明涉及卫星散热技术领域,提供一种应用于卫星的模块化散热装置和人造卫星,应用于卫星的模块化散热装置包括集热板、多根热管、电磁泵及多个散热板,集热板的一侧用于与卫星的热源接触;多根热管呈阵列设置,每相邻两根热管可拆卸连接,每一根热管具有蒸发端和冷凝端,蒸发端与集热板连接,热管内盛有液态金属,热管内设有轴向贯通的蒸汽流道和冷凝流道,液态金属在蒸发端蒸发为气态,并沿蒸汽流道到达冷凝端,液态金属在冷凝端冷凝为液态,并沿冷凝流道到达蒸发端;电磁泵连接热管,电磁泵用于驱动热管内的液态金属流动;多个散热板相互连接,以围合在多个热管的周围。通过自由增减热管的数量对应不同的卫星产品,从而提高适配性。


    Access

    Download


    Export, share and cite



    Title :

    Modularized heat dissipation device applied to satellite and artificial satellite


    Additional title:

    应用于卫星的模块化散热装置和人造卫星


    Contributors:
    LIANG JUNMIN (author) / LIU QIANYU (author) / FENG SHIGANG (author) / LIU JINQUAN (author) / SUN GUOAN (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    Radiation heat dissipation device for artificial satellite

    SUI YUANYUAN / ZHANG NAN / WANG JUE et al. | European Patent Office | 2023

    Free access

    Modularized satellite docking interface device

    SHAN MINGHE / CHENG YAJIE / SHI LINGLING et al. | European Patent Office | 2023

    Free access

    Modularized satellite structure based on 1U satellite structure

    LIU JINGWANG / ZHANG ZHENPENG / KANG HUIFENG et al. | European Patent Office | 2024

    Free access

    Modularized satellite power supply system

    XIANG XIAOXIA / YANG FENG / REN WEIJIA et al. | European Patent Office | 2021

    Free access

    Modularized low-impact satellite-rocket separation device

    SI XU / SU JIANBIN / SUN LIANGJIE et al. | European Patent Office | 2024

    Free access