PROBLEM TO BE SOLVED: To improve cooling performance for cooling an electric drive system device 30 in a fuel cell system 1.SOLUTION: A fuel cell system 1 includes: a cooling circuit 81 which includes radiators 10A, 10B for dissipating heat from first cooling water that cools a fuel cell 50 and which circulates the first cooling water between the radiators 10A, 10B and the fuel cell 50; and heat exchangers 20A, 20B performing heat exchange between second cooling water cooling an electric drive system device 30 and the first cooling water to thereby dissipate heat from the second cooling water to the first cooling water. Accordingly, heat can be dissipated from the second cooling water to the first cooling water in the heat exchangers 20A, 20B.SELECTED DRAWING: Figure 1

    【課題】燃料電池システム1において、電動駆動系装置30を冷却する冷却性能を向上する。【解決手段】燃料電池システム1は、燃料電池50を冷却する第1冷却水から放熱させるラジエータ10A、10Bを有し、ラジエータ10A、10Bおよび燃料電池50の間で第1冷却水を循環させる冷却回路81と、電動駆動系装置30を冷却する第2冷却水と第1冷却水とを熱交換させて第2冷却水から第1冷却水に放熱させる熱交換器20A、20Bとを備える。これにより、熱交換器20A、20Bにおいて、第2冷却水から第1冷却水に放熱させることができる。【選択図】図1


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    Title :

    ON-VEHICLE FUEL CELL SYSTEM


    Additional title:

    車載燃料電池システム


    Contributors:

    Publication date :

    2017-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / 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



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