A duct structure is disclosed. According to the present invention, the duct structure comprises: a pipe unit having an inner air flow passage; and a filter unit installed on the air flow passage to increase an area coming in contact with air when pressure of an inlet where the air is introduced is increased in the air flow passage.

    덕트 구조체가 개시된다. 본 발명에 따른 덕트 구조체는 내부에 공기유동통로가 형성되는 배관부 및 공기유동통로에서 공기가 유입되는 유입구측의 압력이 증가하는 경우 공기와 접하는 면적이 늘어나도록 공기유동통로 상에 설치되는 필터부를 포함한다.


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    Title :

    DUCT STRUCTURE


    Additional title:

    덕트 구조체


    Contributors:
    LEE DAE HEE (author) / LEE HEE SUNG (author) / IM HYO NAM (author)

    Publication date :

    2017-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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