The invention relates to the field of common-bottom storage boxes, and particularly discloses an upper storage box fluid obtaining device suitable for a common-bottom storage box, and the obtaining device comprises a flow guiding device located in the upper storage box and a liquid storage device located outside the upper storage box; the liquid accumulator comprises a liquid accumulator shell, a liquid collector, a liquid discharge pipe and a degassing assembly; the liquid accumulator shell is connected to the outer wall of the upper storage box, and the interior of the liquid accumulator shell is communicated with the interior of the upper storage box; the liquid collector comprises a liquid collecting shell, a liquid collecting joint, a liquid collecting column and a plurality of liquid collecting blades, the liquid collecting shell is connected with two joints outside the liquid collecting joint, a plurality of first liquid collecting holes are formed in the liquid collecting shell, the other external joint of the liquid collecting joint is communicated with a liquid discharging pipe, the other end of the liquid discharging pipe extends out of the liquid accumulator shell, and an inner joint of the liquid collecting joint is communicated with the liquid collecting column; a plurality of second liquid collecting holes are formed in the liquid collecting column, and the liquid collecting blades are located in the liquid collecting column; the degassing assembly is a plate body which is provided with a plurality of holes and located in the liquid accumulator shell. The fluid obtaining device ensures that the fluid in the upper storage tank of the common-bottom storage tank can be stably supplied to the engine without air entrapment.

    本申请涉及共底贮箱的领域,具体公开了一种适用于共底贮箱上贮箱流体获取装置,获取装置包括位于上贮箱内部的导流装置、位于上贮箱外部的蓄液器;蓄液器包含蓄液器壳体、集液器、排液管、除气组件,蓄液器壳体连接于上贮箱外壁且内部与上贮箱内部连通;集液器包含集液壳、集液接头、集液柱和多个集液叶片,集液壳与集液接头外部两个接头相连,集液壳开设有多个第一集液孔,集液接头另一个外部接头与排液管连通,排液管另一端伸出蓄液器壳体外部,集液接头内接头与集液柱连通,集液柱开设多个第二集液孔,集液叶片位于集液柱内部;除气组件为位于蓄液器壳体内多个开孔的板体。流体获取装置保证了共底贮箱的上贮箱内流体能够稳定不夹气供给发动机。


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    Title :

    Storage tank fluid obtaining device suitable for common-bottom storage tank


    Additional title:

    一种适用于共底贮箱上贮箱流体获取装置


    Contributors:
    ZHU HONGLAI (author) / LI YONG (author) / LIU XUHUI (author) / ZHOU CHENG (author) / WAN LEI (author) / CAO YULING (author) / LIU YANG (author) / ZHAO LIWEI (author)

    Publication date :

    2022-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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