The present invention relates to a refrigerant flow path switching valve, and a vehicle and a refrigerator including the same. Specifically, the refrigerant flow path switching valve includes: an inlet receiving a flow of a refrigerant through an inflow refrigerant pipe; a valve casing forming a flow path switching chamber for switching the refrigerant flowing through the inlet; and a flow path switching plate protruding to the outside, and installed in the valve casing to be rotatable such that at least one outlet is opened or closed according to the rotation operation to discharge the refrigerant. At least one of the inlet and the outlet is connected to each of two or more evaporators using a first refrigerant pipe and a second refrigerant pipe or more (hereinafter, referred to as ′refrigerant pipe or the like′ including the inflow refrigerant pipe). Since the refrigerant pipe or the like is fixedly connected to at least one of the inlet and the outlet without a welding process, the manufacturing costs of the product are reduced, and repair and replacement are easy.

    본 발명은 냉매유로 절환밸브 및 이를 포함하는 자동차 및 냉장고에 관한 것으로서, 특히, 냉매가 유입 냉매 배관을 통해 유입되는 입구와, 상기 입구를 통해 유입된 냉매를 절환시키는 유로 절환실을 형성하는 밸브 케이싱과, 외측으로 돌출되게 형성되고, 회전동작에 따라 적어도 하나의 출구가 열리거나 닫혀 상기 냉매가 토출되도록 상기 밸브 케이싱 내에 회전 가능하게 설치된 유로 절환판을 포함하고, 상기 입구 및 출구 중 하나 이상은, 2 이상의 증발기에 각각 제1냉매 배관 및 제2냉매 배관 또는 그 이상의 배관(이하, 상기 유입 냉매 배관을 포함하여 '냉매배관 등'으로 통합하여 지칭함)에 의하여 연결되되, 상기 냉매배관 등은 상기 입구 및 출구 중 하나 이상에 비용접 연결되어 고정됨으로써, 제품의 제조 단가를 절감하는 한편 수리 및 교체가 용이한 이점을 제공한다.


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    Title :

    Refrigerants passage conversion valve and Vehicles and Refrigerator including same it


    Additional title:

    냉매유로 절환밸브 및 이를 포함하는 자동차 및 냉장고


    Contributors:
    JI JOON DONG (author) / AN JIN HYOK (author)

    Publication date :

    2019-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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 / F25D REFRIGERATORS , Kühlschränke



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