According to the present invention, a cooling water heating device for a battery with an insulation shielding structure for a thermal fuse comprises: a lower housing (100) having an inlet portion (110) into which cooling water is introduced, and an outlet portion (120) from which the cooling water is discharged; a heating plate (200) coupled to cover and block an open upper side of the lower housing (100); a heating member (300) provided in an inner space formed by the coupling of the lower housing (100) and the heating plate (200); a thermal fuse (400) coupled on the heating plate (200); and an upper housing (500) coupled to an upper end of the lower housing (100). The heating plate (200) includes a main plate (210) having a structure covering the open upper side of the lower housing (100), and a fuse plate (220) on which the thermal fuse (400) is mounted while the fuse plate is stacked on the main plate (210). Heat transferred from the heating member (300) to the thermal fuse (400) through the fuse plate (220) is blocked from being discharged to the outside by a heat shielding member (410) fitted on the thermal fuse (400), and when it is determined that the heating temperature of the heating member (300) exceeds a preset limit temperature, the thermal fuse (400) is controlled to stop an operation. Therefore, heat detection by the thermal fuse is efficiently performed.

    본 발명에 따른 온도 퓨즈에 대한 단열 차폐 구조를 갖는 배터리용 냉각수 가열 장치는, 냉각수가 유입되는 입구부(110)와 냉각수가 배출되는 출구부(120)가 형성된 하부 하우징(100); 상기 하부 하우징(100)의 개방된 상측을 덮어 막도록 결합된 가열 플레이트(200); 상기 하부 하우징(100)과 가열 플레이트(200)의 결합에 의해 형성된 내부 공간에 구비된 히팅 부재(300); 상기 가열 플레이트(200) 상에 결합되는 온도 퓨즈(400); 및 상기 하부 하우징(100)의 상단부에 결합되는 상부 하우징(500);을 포함하며, 상기 가열 플레이트(200)는 상기 하부 하우징(100)의 개방된 상측을 덮는 구조를 갖는 메인 플레이트(210) 및 상기 메인 플레이트(210)에 적층 형성된 상태에서 상기 온도 퓨즈(400)의 장착이 이루어지는 퓨즈 플레이트(220)를 포함하고, 상기 히팅부재(300)에서 상기 퓨즈 플레이트(220)를 통해 상기 온도 퓨즈(400)에 전달된 열은 상기 온도 퓨즈(400) 상에 끼워지는 열차폐 부재(410)에 의해 외부로의 방출이 차단된 상태이고, 상기 히팅부재(300)의 가열 온도가 기설정된 제한 온도를 넘는다고 판단되면 상기 온도 퓨즈(400)의 작동을 멈추도록 제어한다.


    Access

    Download


    Export, share and cite



    Title :

    Cooling water heating device for battery with insulation shielding structure for thermal fuse


    Additional title:

    온도 퓨즈에 대한 단열 차폐 구조를 갖는 배터리용 냉각수 가열 장치


    Contributors:

    Publication date :

    2020-08-27


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    BATTERY-COOLING WATER HEATING DEVICE IMPROVED IN THERMAL FUSE COUPLING STRUCTURE

    KIM YOUNG GUN / LEE MAN OK / JEONG WOO HEON et al. | European Patent Office | 2021

    Free access

    Cooling water heating device for battery with improved bonding structure of thermal fuse

    KIM YOUNG GUN / LEE MAN OK / JEONG WOO HEON et al. | European Patent Office | 2020

    Free access

    Cooling water heating device for battery with heat transfer structure for improving thermal fuse reaction rate

    KIM YOUNG GUN / LEE MAN OK / JEONG WOO HEON et al. | European Patent Office | 2021

    Free access

    Cooling water heating device for battery with plate thermal deformation preventing structure

    KIM YOUNG GUN / LEE MAN OK / JEONG WOO HEON et al. | European Patent Office | 2021

    Free access

    TEMPERATURE DEPENDENT FUSE FOR BATTERY COOLING SYSTEM

    WEICKER PHILLIP JOHN | European Patent Office | 2017

    Free access