The invention discloses a vacuum foaming device for cleaning space debris. The device is composed of a closed two-component liquid mixing system and a mixed liquid injection system, is installed on a spacecraft, is integrally a combination of modularized and customized parts, is simple in structure and low in cost, can prepare expansion foam, and aims to remove small space fragments in batches by using a foam resistance increasing method. The double-component liquid mixing system comprises the stirring device, so that liquid can be uniformly mixed under the microgravity condition, the working efficiency is high, and the mixing effect is good. The mixed liquid injection system realizes the injection of mixed liquid by using the internal and external pressure difference of the motor and the box body, and the mode is low in power consumption and suitable for foaming in a vacuum environment.

    一种用于空间碎片清理的真空发泡装置。装置由封闭式的双组元液体混合系统和混合液喷射系统组成,安装于航天器上,整体是模块化和定制化部件的组合,结构简单,成本低,可制备膨胀泡沫,旨在利用泡沫增阻法,批量清除空间微小碎片。双组元液体混合系统内含搅拌装置,可实现微重力条件下液体的均匀混合,工作效率高,混合效果好。混合液喷射系统利用电机和箱体内外压力差,实现混合液体的喷射,该方式功耗低,适于真空环境发泡。


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    Title :

    Vacuum foaming device for cleaning space debris


    Additional title:

    一种用于空间碎片清理的真空发泡装置


    Contributors:
    CHEN PEI (author) / HUANG HAISHAN (author) / ZHOU SHANGCI (author) / XU SILU (author) / GONG ZEYU (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING , Mischen, z.B. Lösen, Emulgieren, Dispergieren / B64G Raumfahrt , COSMONAUTICS



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