The invention discloses a heat dissipation system and a control method thereof and a high-altitude high-speed aircraft, and belongs to the technical field of thermal protection and thermal pipelines, the heat dissipation system comprises a single-phase heat storage loop, a heat pump heat removal loop and an auxiliary heat sink module, the single-phase heat storage loop comprises a heat absorption cold plate and a liquid storage tank which are communicated, the heat absorption cold plate is used for absorbing heat emitted by heating equipment, and the liquid storage tank is used for storing heat emitted by the heating equipment; the liquid storage tank is used for absorbing and storing heat of a medium in the first pipeline; an evaporator of the heat pump heat removal loop is used for absorbing heat of a medium in the first pipeline, and a condensation assembly of the heat pump heat removal loop is used for releasing heat in the heat pump heat removal loop; the auxiliary heat sink module comprises a liquid storage tank, an evaporation cavity and a nozzle located in the evaporation cavity and communicated with the liquid storage tank, part of the pipeline of the heat pump heat removal loop is located in the evaporation cavity, and the nozzle is used for spraying a working medium into the evaporation cavity. The invention aims to provide the heat dissipation system, the control method thereof and the high-altitude high-speed aircraft, which have a better heat dissipation effect and can be suitable for heat dissipation of high-power equipment.

    本发明公开了一种散热系统及其控制方法、高空高速飞行器,其属于热防护、热管路技术领域,散热系统包括单相蓄热回路、热泵排热回路及辅助热沉模块,单相蓄热回路包括连通的吸热冷板和储液罐,吸热冷板用于吸收发热设备散发的热量,储液罐用于吸收储存第一管路中介质的热量;热泵排热回路的蒸发器用于吸收第一管路中介质的热量,热泵排热回路的冷凝组件用于释放热泵排热回路中的热量;辅助热沉模块包括储液箱、蒸发腔及位于蒸发腔并连通于储液箱的喷嘴,热泵排热回路的部分管路位于蒸发腔内,喷嘴用于向蒸发腔内喷射工质。本发明的目的在于提供一种散热系统及其控制方法、高空高速飞行器,具有较好的散热效果,能够适用于大功率设备的散热。


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    Title :

    Heat dissipation system, control method thereof and high-altitude high-speed aircraft


    Additional title:

    散热系统及其控制方法、高空高速飞行器


    Contributors:
    HOU SHENGNING (author) / XU XIANGHUA (author) / LIANG XINGANG (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT




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