The invention provides an automatic drainage device, and belongs to the technical field of drainage engineering. The automatic liquid discharging device comprises a valve body, a first valve element assembly, a second valve element assembly and a valve block. The valve body is provided with a liquid suction port and a liquid discharge port, the liquid suction port and the liquid discharge port are located at the two ends of the valve body, the valve block is movably located in the valve body, a first cavity, a second cavity and a third cavity which are mutually isolated are defined by the valve block and the valve body, the first valve element assembly is movably located in the valve body, and the second valve element assembly is movably located in the valve body. The middle of the first valve element assembly is movably located in the valve block, and the second valve element assembly is movably located in the valve block. According to the invention, the liquid in the cavity of the device to be discharged can be automatically discharged out of the cavity.

    本公开提供了一种自动排液装置,属于排水工程技术领域。所述自动排液装置包括阀体、第一阀芯组件、第二阀芯组件和阀块;所述阀体具有吸液口和排液口,所述吸液口和排液口位于所述阀体的两端,所述阀块活动地位于所述阀体中,且与所述阀体一同限定出相互隔离的第一腔体、第二腔体和第三腔体,所述第一阀芯组件活动地位于所述阀体中,且所述第一阀芯组件的中部可移动地位于所述阀块中,所述第二阀芯组件活动地位于所述阀块中。本公开可以自动将待排液装置中腔体内的液体排出到腔体外。


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    Title :

    Automatic drainage device


    Additional title:

    自动排液装置


    Contributors:
    CHENG YONGQUAN (author) / ZHAO XIN (author) / WANG XUEMEI (author)

    Publication date :

    2025-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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