Provided is an air lubrication ship, jetting air to a bottom surface of the ship to reduce frictional resistance. The air lubrication ship comprises: a jet plate installed on the bottom surface of the ship and having a plurality of outlets jetting the air; a supply pipe line supplying the air to each outlet of the jet plates; and a jet valve attached to the outlet. The jet valve is opened when a difference between pressure of the supply pipe line adjacent to one end of the jet valve and hydraulic pressure of seawater adjacent to the other end of the jet valve is equal to or larger than predetermined pressure and is sealed when the difference is equal to or less than the predetermined pressure.

    선저면에 공기를 분출해 마찰 저항을 감소시키는 공기 윤활 선박이 제공된다. 공기 윤활 선박은, 선저면에 설치되고 공기를 분출하는 복수의 분출구를 포함하는 분출 플레이트, 복수의 분출 플레이트의 복수의 분출구로 각각 공기를 공급하는 공급 파이프 라인, 및 분출구에 부착되는 분출 밸브를 포함하되, 분출 밸브는, 분출 밸브의 일단에 인접한 공급 파이프 라인의 압력과 분출 밸브의 타단에 인접한 해수의 수압의 차이가 일정 압력 이상일 때 개방되고, 일정 압력 이하일 때 폐쇄된다.


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    Title :

    AIR LUBRICATION SHIP


    Additional title:

    공기 윤활 선박


    Contributors:
    KIM SANG WHEE (author) / KIM CHAN KI (author)

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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