Provided is a sea chest of a ship for blocking discharge of seawater through a ventilation pipe when the ship is in motion. The sea chest ventilation valve may include: an opening and closing door rotatably connected to the ventilation pipe to open and close a ventilation passage of the ventilation pipe; a floating body capable of floating by seawater in the ventilation pipe and rotatably connected to the opening and closing door; a link member rotatably connected between the ventilation pipe and the opening and closing door; and a ring gasket installed on an inner diameter surface of the ventilation pipe to restrict rotation of the opening and closing door.

    선박의 유동시, 환기 파이프를 통한 해수의 배출을 차단하기 위한 선박의 씨체스트 환기밸브가 제공된다. 이 씨체스트 환기밸브는 환기 파이프의 환기 통로를 개폐하도록 환기 파이프에 회전 가능하게 연결되는 개폐도어와, 환기 파이프 내 해수에 의해 부유 가능하고 개폐도어에 회전 가능하게 연결되는 부유체와, 환기 파이프와 개폐도어 사이에 회전 가능하게 연결되는 링크 부재와, 개폐도어의 회전을 구속하도록 환기 파이프의 내경면에 설치되는 링 가스켓을 포함할 수 있다.


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    Title :

    VENTILATION VALVE OF SEA CHEST FOR SHIP


    Additional title:

    선박의 씨체스트 환기밸브


    Contributors:

    Publication date :

    2022-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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