To provide a vehicle on which two different cooling circuits are connected at a bypass flow path while enhancing cooling efficiency as a whole.SOLUTION: A fuel cell vehicle comprises: a first cooling circuit including a FC system radiator cooling a fuel cell; a second cooling circuit including an EV system radiator cooling an EV unit; a bypass approach route for making coolant flow out from the first cooling circuit to the second cooling circuit; and a bypass return path for making the coolant flow into the first cooling circuit from the second cooling circuit. The bypass approach route diverges from a first flow path between the fuel cell and a FC system pump and then bypasses the coolant from the first cooling circuit to the second cooling circuit by being connected to a second flow path between the EV unit and the EV system radiator.SELECTED DRAWING: Figure 1

    【課題】全体としての冷却効率を向上させつつ異なる2つの冷却回路がバイパス流路で接続された車両を提供する。【解決手段】本発明の一形態における燃料電池車は、燃料電池を冷却するFC系ラジエータを含む第1冷却回路と、EVユニットを冷却するEV系ラジエータを含む第2冷却回路と、前記第1冷却回路から第2冷却回路へ冷媒を流出するためのバイパス往路と、前記第2冷却回路から第1冷却回路へ冷媒を流入するためのバイパス復路と、を備え、前記バイパス往路は、前記燃料電池と前記FC系ポンプとの間の第1流路から分岐して、前記EVユニットと前記EV系ラジエータとの間の第2流路へ接続して前記冷媒を前記第1冷却回路から前記第2冷却回路へバイパスさせる。【選択図】 図1


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    Title :

    FUEL CELL VEHICLE PROVIDED WITH A PLURALITY OF COOLING CIRCUITS


    Additional title:

    複数の冷却回路を備えた燃料電池車


    Contributors:

    Publication date :

    2022-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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



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