The present invention relates to a cooling water-heating type heater and, more particularly, to a cooling water-heating type heater having an overheating prevention means closely fixed to a lower case by a fixing means to effectively prevent the overheating of a heating pipe. The cooling water-heating type heater comprises: a lower case and an upper case combined with each other to form a space; a heating pipe including a pipe and a heating part; an entrance part and an exit part extended from both sides of the pipe; an overheating prevention means for cutting off power supplied to the heating part if the temperature of the outer surface of the heating pipe rises above a reference temperature; and a fixing means for fixing the overheating prevention means to the lower case.
본 발명은 냉각수 가열식 히터에 관한 것으로서, 더욱 상세하게, 본 발명은 과열방지수단이 고정수단을 통해 하부케이스에 밀착 고정됨으로써 발열파이프의 과열을 효과적으로 방지할 수 있는 냉각수 가열식 히터에 관한 것이다.
COOLING-WATER HEATING TYPE HEATER
냉각수 가열식 히터
2015-06-25
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 |