An exhaust port structure of a fuel cell vehicle includes a re-circulation fluid passage mounted on an upper portion of an exhaust pipe so as to be arranged parallel to the exhaust pipe, and a mixing pipe mounted on an end of the exhaust pipe and through which external air is suctioned. When a concentration of hydrogen in exhaust gas exceeds a reference value, hydrogen is re-circulated into the exhaust pipe via the re-circulation fluid passage and mixed with external air through the mixing pipe before being exhausted to outside. As a result, during starting and hydrogen purge to remove hydrogen from a fuel cell, the gas with high hydrogen concentration exhausted from the fuel cell and exhausted out of the vehicle can have reduced hydrogen concentration through the re-circulation fluid passage and the mixing pipe.


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    Titel :

    EXHAUST PORT STRUCTURE OF FUEL CELL VEHICLE


    Beteiligte:
    JUNG MYUNG JU (Autor:in) / KWON HYUCK ROUL (Autor:in) / SEO SANG HOON (Autor:in)

    Erscheinungsdatum :

    09.06.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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