The invention provides a vehicle air-conditioning apparatus comprising a blower unit including ; a scroll casing including a first wall having an intake port, a second wall opposing the first wall, and a peripheral wall; and a blower unit including: an impeller; a motor of the impeller; a blow-out flow channel; and a motor cooling air introduction chamber, wherein the motor cooling air introduction chamber is in communication with the blow-out flow channel via an air intake port opening in the peripheral wall of a tongue portion facing the blow-out flow channel at a position on the first wall side with respect to an inner wall surface of the second wall, and at least one airflow regulating rib facing the peripheral wall provided with the air intake port is provided, and the airflow regulating rib projects from the inner wall surface of the second wall and having a top portion in the blow-out flow channel.


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    Titel :

    車両空調装置


    Erscheinungsdatum :

    2018-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / F24F Klimatisierung , AIR-CONDITIONING