PROBLEM TO BE SOLVED: To secure desired sharing ground fault resistance in a fuel cell system, which satisfies legal requirements of a cooling system even when a vehicle is left unattended.SOLUTION: An on-vehicle fuel cell system 10 includes a fuel cell stack 14 and includes a radiator 52, a supply pipeline 54a, a discharge pipeline 54b, a bypass pipeline 56, and an ion exchanger 58 in a cooling system. In a radiator cleaning processing method of the on-vehicle fuel cell system 10, power generation of the fuel cell stack 14 is performed to increase a temperature of a refrigerant in a state where a vehicle 12 is stopped. Further, cleaning processing, in which the refrigerant is circulated in the radiator 52 and ions discharged from the radiator 52 are removed by the ion exchanger 58, is performed.SELECTED DRAWING: Figure 3

    【課題】燃料電池システムにおいて、車両を長期放置しても冷却系の法規要求を満足する所望の分担地絡抵抗を確保することを可能にする。【解決手段】燃料電池スタック14を備えるとともに、冷却系に、ラジエータ52と、供給配管54aと、排出配管54bと、バイパス配管56と、イオン交換器58とを備えた車載用燃料電池システム10のラジエータ洗浄処理方法は、車両12が停止した状態で、燃料電池スタック14の発電を行うことにより冷媒の温度を上昇させるとともに、ラジエータ52に冷媒を流通させ、ラジエータ52から排出されたイオンをイオン交換器58により除去する洗浄処理を行う。【選択図】図3


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    Title :

    RADIATOR CLEANING PROCESSING METHOD


    Additional title:

    ラジエータ洗浄処理方法


    Contributors:

    Publication date :

    2018-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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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