The present invention provides a leg device. A ventilation device of the present invention includes: a cylindrical main duct having an inlet space and a discharge space; an air current forming member installed in the cylindrical main duct so that an air current is generated from the inlet space to the discharge space, and having an axial flow fan; and a bypass passage for adjusting a difference between pressure of the inlet space and the discharge space. Therefore, generation of noise and vibration can be minimized.

    본 발명은 레그 장치를 제공한다. 본 발명의 환기 장치는 유입공간과 배출 공간을 갖는 원통형 메인 덕트; 상기 유입공간에서 상기 배출 공간으로 기류가 생성되도록 상기 원통형 메인 덕트 내에 설치되고, 축류팬을 갖는 기류 형성 부재; 및 상기 유입공간과 상기 배출 공간의 압력 차이를 조절하기 위한 바이패스 통로를 포함할 수 있다.


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    Title :

    VENTILATION DEVICE AND SHIP HAVING THE SAME


    Additional title:

    환기 장치 및 이를 갖는 선박


    Contributors:

    Publication date :

    2020-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F24F Klimatisierung , AIR-CONDITIONING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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