The invention provides a heat dissipation system for a sealed cabin body in a vacuum environment. The heat dissipation system comprises a first heat exchanger, a first power unit, a second power unit,a second heat exchanger and a third power unit, wherein first heat exchanger comprises a first medium, the first radiator absorbs heat carried by gas in the sealed cabin body through the first medium, the first power unit is used for conveying air in the sealed cabin body to the first heat exchanger, the second power unit is used for conveying the cooled gas to the sealed cabin body, the second heat exchanger comprises a second medium, the second heat exchanger absorbs the heat carried by the first medium through liquid vaporization of the second medium and sends the cooled first medium to the first heat exchanger, and the second power unit is used for sending the first medium carrying the heat to the second heat exchanger. By means of the technical scheme, the technical problem that heatdissipation 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系统,该散热系统包括第一换热器、第一动力单元、第二动力单元、第二换热器和第三动力单元,第一换热器包括第一介质,第一散热器通过第一介质以吸收密封舱体内气体所携带的热量,第一动力单元用于将密封舱体内的空气送至第一换热器,第二动力单元用于将冷却后的气体送至所述密封舱体,第二换热器包括第二介质,第二换热器通过第二介质的液体汽化以吸收第一介质携带的热量并将冷却后的第一介质送至第一换热器,第二动力单元用于将携带热量的第一介质送至第二换热器。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。
Heat dissipation system for sealed cabin body in vacuum environment
用于真空环境中密封舱体的散热系统
2020-07-07
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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