Disclosed is a heating, ventilation and/or air conditioning device (2) for a motor vehicle, comprising a housing (4) comprising: a first duct (4a) for a first air flow (Fa); a second duct (4b) for a second gas flow (Fb); a partition (5, 13) placed inside the housing (4) so as to separate the first duct (4a) from the second duct (4b); a first heat exchanger (6) arranged in the first pipe (4a) and the second pipe (4b), said heat exchanger (6) being common to the two pipes (4a, 4b); a second heat exchanger (8) located downstream of the first heat exchanger (6) with respect to the flow direction of the air flow and arranged within a single duct (4a, 4b); a first baffle (20) downstream of the second heat exchanger (8); an airflow guide wall (22) arranged inside the first duct (4a) downstream of the first heat exchanger (6) and guiding the first airflow (Fa) in the direction of the first baffle (20); the device is characterized in that the shell (4) comprises a space (24) between the airflow guide wall (22) and the first baffle (20), so that the first baffle (20) does not abut against the airflow guide wall (22).

    公开了一种用于机动车辆的供暖、通风和/或空调装置(2),包括壳体(4),所述壳体(4)包括:用于第一气流(Fa)的第一管道(4a);用于第二气流(Fb)的第二管道(4b);放置在外壳(4)内部的隔板(5、13),以便将第一管道(4a)与第二管道(4b)分开;布置在第一管道(4a)和第二管道(4b)中的第一热交换器(6),所述热交换器(6)为两个管道(4a、4b)所共用;第二热交换器(8),相对于气流的流动方向位于第一热交换器(6)的下游,并且布置在单个管道(4a、4b)内;位于第二热交换器(8)下游的第一挡板(20);气流导向壁(22),布置在第一管道(4a)内部,在第一热交换器(6)的下游,并且在第一挡板(20)的方向上引导第一气流(Fa);其特征在于,壳体(4)包括气流导向壁(22)和第一挡板(20)之间的空间(24),使得第一挡板(20)不会抵靠气流导向壁(22)。


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    Title :

    Heating, ventilation and/or air conditioning device for motor vehicle


    Additional title:

    用于机动车辆的供暖、通风和/或空调装置



    Publication date :

    2022-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / 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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