본 발명은 상측이 개방된 오목한 용기 형태로 형성되며, 냉각수가 유입되는 입구부 및 냉각수가 배출되는 출구부가 형성된 제1하우징; 상기 제1하우징의 개방된 상측을 덮어 막도록 결합된 커버 플레이트; 상기 제1하우징과 커버 플레이트의 결합에 의해 형성된 내부 공간에 구비된 시즈히터; 하측이 개방된 오목한 용기 형태로 형성되며, 상기 제1하우징의 상단부에 결합된 제2하우징; 및 상기 커버 플레이트의 테두리 전체를 감싸도록 상기 커버 플레이트의 둘레부분에 끼워져 결합되며, 상기 커버 플레이트의 둘레부분에서 3면을 모두 감싸도록 형성된 실링부재; 를 포함하여 이루어지며, 상기 실링부재가 커버 플레이트의 둘레부분에 끼워져 결합된 상태에서, 상기 제1하우징의 상단부와 제2하우징의 하단부 사이에 실링부재를 포함한 커버 플레이트의 둘레부분이 개재되어 밀착도록 구성되어, 실링부재에 의한 밀폐력이 향상되어 하우징의 외부로 냉각수가 리크되지 않을 수 있으며 냉각수 유로와 구획된 별도의 내부 공간쪽으로 냉각수가 리크되지 않을 수 있는 냉각수 히터에 관한 것이다.

    The present invention relates to a cooling water heater. The cooling water heater includes a first housing formed in a concave container shape with an opened upper side and having an inlet portion through which cooling water flows and an outlet portion through which the cooling water is discharged; a cover plate coupled to cover the open upper side of the first housing; a sheath heater provided in an inner space formed by coupling the first housing and the cover plate; a second housing coupled to an upper end of the first housing, the second housing being formed in a concave container shape having an opened lower side; and a sealing member fitted to the periphery of the cover plate to surround the whole edge of the cover plate and surrounding all three surfaces at the periphery of the cover plate, wherein a peripheral portion of the cover plate including the sealing member is interposed between the upper end of the first housing and the lower end of the second housing in a state where the sealing member is fitted to the peripheral portion of the cover plate, so that the sealing force by the sealing member is improved so that the cooling water is prevented from being leaked to the outside of the housing and the cooling water is prevented from being leaked toward the separate inner space devided by the cooling water flow path.


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    Title :

    Cooling water heater


    Additional title:

    냉각수 히터


    Publication date :

    2022-06-20


    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 / F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein



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