The invention provides a heat dissipation method for a sealed cabin body in a vacuum environment. The heat dissipation method comprises the steps that 1, gas carrying heat in the sealed cabin body issent to a first heat exchanger; 2, the first heat exchanger transfers the heat carried by the gas to a first medium, and the cooled gas is sent to the sealed cabin body; 3, the first medium carrying the heat is pumped to a second heat exchanger; and 4, the second heat exchanger transfers the heat carried by the first medium to a second medium and sends the cooled first medium to the first heat exchanger, and the second medium is vaporized in the vacuum environment and then discharged out of the cabin. By means of the technical scheme, the technical problem that heat dissipation cannot be conducted on the sealed cabin body in the vacuum environment in the prior art is solved.

    本发明提供了一种用于真空环境中密封舱体的散热方法,该散热方法包括:步骤一,将密封舱体内的携带热量的气体送至第一换热器;步骤二,第一换热器将气体所携带的热量转移至第一介质,将冷却后的气体送至密封舱体;步骤三,将携带热量的第一介质抽送至第二换热器;步骤四,第二换热器将第一介质所携带的热量转移至第二介质并将冷却后的第一介质送至第一换热器,第二介质在真空环境下汽化后排至舱外。应用本发明的技术方案,以解决现有技术中无法对真空环境下的密封舱体进行散热的技术问题。


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    Title :

    Heat dissipation method for sealed cabin body in vacuum environment


    Additional title:

    用于真空环境中密封舱体的散热方法


    Contributors:
    ZHANG NA (author) / MAO KAI (author) / HAN SHUCHUN (author) / ZHAO MING (author) / LI SHAOWEI (author) / ZUO PINGYANG (author) / YU JIA (author) / WANG HUANFA (author) / ZHU RAN (author) / LI PING (author)

    Publication date :

    2020-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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