The present invention relates to a three-way valve for cooling water of an electric vehicle. The valve for an electric vehicle controls the circulation of the cooling water by being installed in a cooling water circulation circuit of the vehicle using electricity as motive power. The valve for the cooling water for an electric vehicle includes: a valve body; a valve member located in the inner space of the valve body and opening and closing a first output port or a second output port; a power transmitting module connected to the valve member and moving the valve member to the first output port or the second output port; and a power providing unit providing power for the power transmitting module. The valve body comprises: an input port wherein the heat-exchanged cooling water is inputted by passing through a motor; the first output port transmitting the cooling water supplied through the input port to a chiller; and the second output port transmitting the cooling water supplied through the input port to an on-board charger (OBC).

    본 발명은 전기 구동식 차량의 냉각수용 3방향 밸브에 관한 것으로, 전기를 동력으로 하는 차량의 냉각수 순환회로에 설치되어 냉각수의 순환을 제어하는 전기 구동식 자동차용 밸브장치로서, 모터를 경유하여 열교환된 냉각수가 입력되는 입력포트와 상기 입력포트를 통해 공급된 냉각수를 냉각장치(Chiller)로 보내는 제 1 출력포트 및 상기 입력포트를 통해 공급된 냉각수를 차량탑재형 충전기(OBC, On-Board Charger)로 보내는 제 2 출력포트가 형성된 밸브바디와, 상기 밸브바디의 내부공간에 위치하여 상기 제 1 출력포트 또는 제 2 출력포트를 개폐하는 밸브부재와, 상기 밸브부재와 연결되어 밸브부재를 제 1 출력포트 또는 제 2 출력포트로 이동시키는 동력전달모듈 및 상기 동력전달모듈에 동력을 제공하는 동력제공부를 포함하는 것을 특징으로 하는 전기 구동식 차량용 냉각수 밸브가 개시된다.


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    Title :

    3-WAY VALVE APPARATUS FOR ELECTRICAL DRIVING TYPE VEHICLE


    Additional title:

    전기 구동식 차량의 냉각수용 3방향 밸브


    Contributors:
    CHANG SEOK YOON (author) / LEE GUM SU (author) / RA HYUN CHEOL (author) / KWON OH SUNG (author) / KIM MAN SU (author)

    Publication date :

    2015-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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