The invention provides a kingston valve capable of being automatically opened and closed. The kingston valve is characterized in that a valve element cylinder integrated with a valve element is arranged in the center of the bottom of the valve element; a valve element notch is formed in the side face close to the bottom of the valve element and used for being staggered with or opposite to the valve body notch of the valve body. One end of the spring is fixedly connected with the bottom of the valve element and used for moving the valve element so that the valve element notch and the valve body notch can be staggered or opposite. The spring frame plate is connected with the other end of the spring and used for fixing the spring; a spring frame plate hollow part is arranged on the spring frame plate; a valve body notch is formed in the middle of the side face of the valve body, and a valve bottom hollowed-out part is arranged at the bottom of the valve body. The piston is installed in the center of the valve body, a piston flow air hole is formed in the center of the piston, after air is actively supplied through the piston flow air hole, the valve element cylinder is pushed, the valve element cylinder presses the spring downwards, and the valve element notch is driven to be opposite to the valve body notch. The kingston valve can stably open and close various water inlets and water outlets without clamping stagnation, such as a water inlet and water outlet of a stern main water ballast space.

    本发明提供一种可自动启闭的通海阀,包括:阀芯的底部的中心设置有与阀芯一体的阀芯汽缸;靠近阀芯的底部的侧面开有阀芯豁口,用于与阀体的阀体豁口错开或相对;弹簧的一端与阀芯的底部连接固定,用于移动阀芯,以使阀芯豁口和阀体豁口错开或相对;弹簧架板与弹簧的另一端连接,用于固定弹簧;弹簧架板上设置有弹簧架板镂空部;阀体的侧面的中部开有阀体豁口,阀体的底部设有有阀底镂空部;活塞安装于阀体的中心,活塞的中心开有活塞流气孔,通过活塞流气孔主动供气后,推动阀芯汽缸,阀芯汽缸下压弹簧,以带动阀芯豁口与阀体豁口相对。本发明通海阀可以实现平稳、无卡滞地开启和关闭各种进排水口,例如艉部主压载水舱进排水口。


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    Title :

    Kingston valve capable of being automatically opened and closed


    Additional title:

    可自动启闭的通海阀


    Contributors:
    CHEN JINLIN (author) / LI SHUGANG (author) / FAN JIANTAO (author) / ZHANG JIAN (author) / SHENG WENXING (author)

    Publication date :

    2023-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16K VALVES , Ventile / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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