[Problem] To provide a vehicle air conditioning device which, while being small in size, can lead air to the whole of a heat exchanger.[Means for Resolution] A vehicle air conditioning device (10; 10A; 10B) has a casing (20) configuring a temperature adjustment section (12; 12A; 12B). The casing (20) has provided in a position thereof opposed to an inflow surface (41) of a heat exchanger (40) a flow direction change section (30) which causes the flow direction of air led to the temperature adjustment section (12; 12A; 12B) from a duct section (13; 13A; 13B) to bend approximately 90 degrees and leads the air to the inflow surface (41). Guide portions (60, 70; 60A, 70A; 60B) smaller in area than the flow direction change section (30) as seen when directly facing the inflow surface (41) are provided in a heat exchanger upstream space (22) between the inner wall surface of the casing (20) and the inflow surface (41).


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    Titel :

    VEHICULAR AIR-CONDITIONING DEVICE


    Weitere Titelangaben:

    FAHRZEUGKLIMAANLAGE
    DISPOSITIF DE CLIMATISATION DE VÉHICULE


    Beteiligte:
    SAKURAI YUSAKU (Autor:in) / NAGANO HIDEKI (Autor:in) / IZUMIKAWA SHIRO (Autor:in) / YOSHIZAKI HISAYOSHI (Autor:in)

    Erscheinungsdatum :

    16.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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



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