The present invention relates to a fan and shroud assembly and, more specifically, to a fan and shroud assembly wherein a blade of a fan includes a backward angular section, a forward angular section, and a reverse section and a stator of a shroud includes a first symmetrical section, a second symmetrical section, and a connection section, wherein an angle between the backward angular section of the blade and the first symmetrical section of the stator and an angle between the forward angular section of the blade and the second symmetrical section of the stator are in the range of 75° and 105°. Therefore, the fan and shroud assembly minimizes a range wherein air flowing with the rotation of the fan comes in contact with the stator, thereby reducing noise.

    본 발명은 팬 및 쉬라우드 조립체에 관한 것으로서, 더욱 상세하게, 팬의 날개가 후향각 구간, 전향각 구간 및 반전 구간을 포함하며, 쉬라우드의 스테이터가 제1대칭 영역, 제2대칭 영역, 및 연결 영역을 포함하고, 상기 날개의 후향각 구간과 스테이터의 제1대칭 영역 사이의 각도 및 상기 날개의 전향각 구간과 스테이터의 제2대칭 영역 사이의 각도가 75 내지 105˚ 사이로 형성됨에 따라 팬의 회전에 따라 유동되는 공기와 스테이터가 접하는 범위를 최소화함으로써 소음을 감소할 수 있는 팬 및 쉬라우드 조립체에 관한 것이다.


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    Title :

    ASSEMBLY OF FAN AND SHROUD


    Additional title:

    팬 및 쉬라우드 조립체


    Contributors:
    MIN OK RYUL (author) / KIM JUN HO (author) / LEE SANG HYUN (author) / CHOI MOON SEOK (author)

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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