The present invention relates to a cooling device for a fuel cell vehicle comprising: a fuel cell stack unit; a cooling pipe unit inducing cooling water to be circulated through the fuel cell stack unit; an ion filter unit formed on the cooling pipe unit and removing metal ions of the cooling water; a bypass unit of which both ends are connected to the cooling pipe unit and bypassing the ion filter unit; and a control unit detecting ion conductivity of the ion filter unit and controlling the amount of cooling water passing through the bypass unit. Accordingly, flow resistance can be minimized.
본 발명은 연료전지 차량용 냉각장치에 관한 것으로, 연료전지 스택부와, 냉각수가 연료전지 스택부를 통과하여 순환되도록 유도하는 냉각관부와, 냉각관부에 형성되고 냉각수의 금속이온을 제거하는 이온필터부와, 냉각관부에 양단부가 연결되고 이온필터부를 우회하는 우회관부와, 이온필터부의 이온전도도를 감지하여 우회관부를 통과하는 냉각수량을 컨트롤하는 조절부를 포함하여, 유동 저항을 최소화할 수 있다.
COOLING DEVICE FOR FUEL CELL VEHICLE
연료전지 차량용 냉각장치
2019-11-08
Patent
Electronic Resource
Korean
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
FUEL CELL VEHICLE AND METHOD OF COOLING FUEL CELL VEHICLE
European Patent Office | 2024
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