Disclosed is a valve assembly including: a valve body including a receiving groove having an open structure and a plurality of port members communicating with the receiving groove; a valve body rotatably installed in the receiving groove and having an opening used for selectively controlling the opening and the closing of the port member; a valve sheet closely interposed between an inner wall surface of the receiving groove having the port member and the valve body to seal between the inner wall and the valve body; a valve cap installed at an upper portion of the valve body to finish an open upper portion of the receiving groove; and a driving unit installed at an upper portion of the valve cap to transmit driving force for rotating the valve body. In the valve body, the width of the opening is gradually reduced from the outside toward an inner axial center when the opening is viewed in the axial direction. In addition, when the opening is viewed from the front, the opening has a rectangular linear structure in which the top surface, the bottom surface, the left surface, and the right surfaces of the opening are perpendicular to each other. One lateral side of the valve sheet making contact with the valve body is provided in a linear rectangular shape, so the fluid flows through in a linear rectangular shape. Accordingly, an opening or closing area for an amount of discharged fluid can be exactly calculated. Accordingly, the setting temperature based on the calculated opening or closing area can be precisely controlled.

    개방된 구조의 수용홈과 상기 수용홈과 연통하는 복수의 포트부재가 형성되는 밸브 바디; 상기 수용홈 내에 회전 가능하게 설치되며 상기 포트부재를 선택적으로 개폐단속하는 개구를 형성한 밸브체; 상기 포트부재가 형성되는 수용홈의 내벽면과 밸브체 사이를 실링하도록 밀착개재되는 밸브시트; 상기 밸브 바디의 상부에 설치되어 상기 수용홈의 개방된 상부를 마감하는 밸브 캡; 및 상기 밸브 캡의 상부에 설치되며 상기 밸브체를 회전시키는 구동력을 전달하는 구동수단을 포함하되, 상기 밸브체는 개구를 축방향에서 바라볼 때, 외측으로부터 내측의 축 중심으로 갈수록 개구의 폭이 점진적으로 감소하며, 상기 개구를 정면에서 바라볼 때 개구의 상,하면과 좌,우측면이 서로 직교하는 사각의 선형구조로 이루어지고, 상기 밸브시트는 밸브체와 면접하는 일측면이 선형의 사각의 형태로 제작되어 유체의 유량이 사각의 선형적 형태로 통과하는 것을 특징으로 한다. 이에 따라, 유체가 토출되는 유량의 개폐면적을 정확하게 산출할 수 있어 그에 따른 설정온도를 정밀하게 제어할 수 있는 효과가 있다.


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    Title :

    VALVE ASSEMBLY


    Additional title:

    밸브 조립체


    Contributors:
    JUNG SANG WON (author) / KIM SANG DUCK (author) / SONG JAE WOO (author) / LEE CHAE WOO (author) / KIM NA RI (author) / KIM ANDREY (author) / NOH BYONG SOOL (author)

    Publication date :

    2018-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / F16K VALVES , Ventile



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