The method involves measuring pressure (P1) of supercritical refrigerant i.e. carbon dioxide, inside an air-conditioning loop. The pressure is compared with safety pressure (Ps), and a motor-ventilator set is started during preset time period (D) before starting of a compressor if the pressure is higher than the safety pressure, where a gas cooler cooperates with the motor-ventilator set. Starting of the motor-ventilator set is stopped during activation of a starter of an engine of a vehicle.


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    Title :

    Méthode d'utilisation d'une boucle de climatisation constitutive d'une installation de ventilation, de chauffage et/ou de climatisation d'un véhicule automobile


    Additional title:

    Method for the implementation of an AC loop of an heating, ventilating and/or air conditioning installation of a vehicle
    Verfahren zur Anwendung eines Klimakreislaufs für ein Lüftungs-, Heizungs- und / oder Klimatisierungssystem eines Kraftfahrzeuges


    Contributors:

    Publication date :

    2019-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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