According to the present invention, a vessel door integrated with a pressure-reducing valve comprises: a door unit installed in an entrance passage of an outer wall of a cabin so that an operator can enter or exit the hull, closed to seal the entrance passage of an outer wall of a cabin or opened to open the same in reverse, and including an opening for circulation of air outside and inside the hull; a louver ventilation unit including a ventilation container which is inserted into and installed to the opening of the door unit for circulation of air inside and outside the hull, and a louver which is disposed on the outside of the hull of the ventilation container such that a louver type ventilation opening is provided on the door unit; and a ventilation pressure-reducing valve installed on one side of the ventilation container of the louver ventilation unit disposed inside the hull, and opened when the internal pressure of the hull is greater than the external pressure. According to the present invention, the ventilation pressure-reducing valve is configured to allow circulation of air towards the outside of the hull from the inside of the same when the internal pressure of the hull is greater than the external pressure, and to block circulation of air from the outside of the hull to the inside thereof when the internal pressure of the hull is smaller than the external pressure. The vessel door integrated with a pressure-reducing valve is capable of blocking harmful external air from being introduced into an inner space of the vessel.

    본 발명에 따른 감압밸브 일체형 선박 도어는, 선체 내부로 출입 가능하도록 선실 외벽의 출입 통로에 설치되며, 선실 외벽의 출입 통로를 밀폐하도록 닫히거나 반대로 개방하도록 열리며, 선체 외부와 내부의 공기 유통을 위한 개구부가 마련된 도어부; 선체의 내부와 외부의 공기 유통을 위해 도어부의 개구부에 환기통이 삽입 설치되며, 환기통의 선체 외부 측에 루버가 배치됨으로써 도어부에 루버형 환기구를 마련하는 루버 환기부; 및 선체의 내부 측에 있는 루버 환기부의 환기통 일측에 설치되며, 선체의 내부 압력이 외부 압력보다 크면 개방되는 환기 감압밸브를 포함한다. 이러한 본 발명은 환기 감압밸브는 선체의 내부 압력이 외부 압력보다 크면 선체의 내부에서 외부 측으로 공기의 유통을 허용하며, 선체의 내부 압력이 외부 압력보다 작으면 선체의 외부 측에서 내부 측으로 공기의 유통을 차단한다.


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    Titel :

    INTEGRAL TYPE VESSEL DOOR WITH PRESSURE RELIEF VALVE


    Weitere Titelangaben:

    감압밸브 일체형 선박 도어


    Beteiligte:
    LEE TAE KYOUNG (Autor:in)

    Erscheinungsdatum :

    2020-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F16K VALVES , Ventile



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