A vehicle fuel cooling device includes a return passage and a fuel cooling unit arranged on the return passage. A non-injected surplus fuel of a fuel supplied to a fuel injection valve is returned to a fuel tank through the return passage as a return fuel. When a part of the cooling medium of a vehicle air conditioning system is circulated to the fuel cooling unit, the cooling medium flowing through the fuel cooling unit cools the return fuel through heat exchange. In the vehicle fuel cooling device, when a part of the cooling medium is circulated to the fuel cooling unit to cool the return fuel, an amount of return fuel to be returned to the fuel tank is increased compared to when the return fuel is not cooled.


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    Title :

    VEHICULAR FUEL COOLING DEVICE


    Additional title:

    KRAFTSTOFFKÜHLVORRICHTUNG FÜR EIN FAHRZEUG
    DISPOSITIF DE REFROIDISSEMENT DE CARBURANT DE VÉHICULE


    Contributors:

    Publication date :

    2022-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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