According to the present invention, an air vent for a ship comprises: a hollow air vent head connected to a dead end of a duct, wherein an opening port is formed at one side surface; a compartment formed in the air vent head, wherein outdoor air flows through the opening port; and a floating valve placed in the compartment, lifted by buoyancy, and closing a ventilating hole formed to be opened on an upper surface of the compartment by a magnetic force. Through the ventilating hole, the outdoor air flowing into the compartment flows into the duct by passing through an internal space of the air vent head.

    본 발명에 따른 선박용 에어밴트는, 덕트의 끝단에 연결되고, 일측면에 개방구가 형성되는 중공의 에어밴트헤드, 에어밴트헤드 내부에 형성되고, 개방구를 통하여 외기가 유입되는 격실 및 격실 내에 위치하고, 부력에 의해 승강하며, 격실의 상면에 개방 형성되는 환기공을 자기력에 의해 폐쇄하는 부유밸브를 포함하고, 환기공을 통하여, 격실 내 유입된 외기를 상기 에어밴트헤드 내측 공간을 경유하여 상기 덕트로 유입시킨다.


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    Title :

    AIR VENT FOR SHIP


    Additional title:

    선박용 에어밴트


    Contributors:

    Publication date :

    2017-04-03


    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 / F16K VALVES , Ventile



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