본 발명에 따른 방열판을 갖는 냉각수 가열 장치는, 입구부(110)와 냉각수가 배출되는 출구부(120)가 형성된 하부 하우징(100); 하측이 개방된 오목한 용기 형태로 형성되며 상기 하부 하우징(100)의 상단부에 결합된 상부 하우징(200); 상기 하부 하우징(100)과 상부 하우징(200) 사이에 배치되어져 하부 하우징(100)의 개방된 상측을 덮어 막도록 결합된 방열판(300); 및 상기 방열판(300)의 상면 상에 결합된 히팅부재(400);를 포함하고, 상기 방열판(300)은 상기 하부 하우징(100)의 개방된 상측을 덮어 막는 방식으로 하부 하우징(100)에 결합되어 상기 하부 하우징(100)의 개방된 상측 개구를 밀폐하며, 상기 방열판(300)은 하부 측으로는 상기 하부 하우징(100)에 유입된 냉각수에 접하는 것과 동시에 상부 측으로는 상기 방열판(300)과 상부 하우징(200) 사이의 공간에 배치된 상기 히팅부재(400)에 결합되는 구조를 통해서, 상기 히팅부재(400)로부터의 열을 전달받아 냉각수에 전달하는 것을 특징으로 한다.
According to the present invention, a coolant heating device having a heat sink comprises: a lower housing (100) having an inlet (110) and an outlet (120) through which coolant is discharged; an upper housing (200) having a concave container shape with an open lower side, and coupled to the upper end of the lower housing (100); a heat sink (300) arranged between the lower housing (100) and the upper housing (200) and coupled to cover and block the open upper end of the lower housing (100); and a heating member (400) coupled to the upper surface of the heat sink (300). The heat sink (300) is coupled to the lower housing (100) by covering and blocking the open upper side of the lower housing (100) to seal the open upper opening of the lower housing (100). The heat sink (300) has a lower part touching coolant introduced into the lower housing (100), and an upper part coupled to the heating member (400) arranged in the space between the heat sink (300) and the upper housing (200), receives heat from the heating member (400), and transmits the same to the coolant. Therefore, the coolant heating device can transmit heat to the coolant as efficiently as possible in a state of receiving heat from electric vehicle batteries.
coolant heating device having a heat sink
방열판을 갖는 냉각수 가열 장치
2024-10-29
Patent
Electronic Resource
Korean
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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