The invention discloses an air inlet device of a vehicle air conditioner. The device comprises an outside-vehicle air channel, an inside-vehicle air channel, an air blower, an upper air channel and alower air channel. The air inlet end of the outside-vehicle air channel is provided with an outer air main inlet and an inner air auxiliary inlet, and the outer air main inlet and the inner air auxiliary inlet are controlled to be opened and closed through an outer air damper. The air outlet end of the outside-vehicle air channel is located at the upper end inside an upper impeller. An inner air main inlet is formed in the air inlet end of the inside-vehicle air channel. An outer air auxiliary inlet is formed in a partition plate between the air inlet ends of the outside-vehicle air channel and the inside-vehicle air channel. Opening and closing of the inner air main inlet and the outer air auxiliary inlet are controlled through an inner air damper. The air outlet end of the inside-vehicleair channel extends to the position below the lower air channel and contains a motor component. The motor component is fixed to the bottom of the lower air channel through a flange. An air inlet of the flange communicates the air outlet end of the inside-vehicle air channel and the lower end of the inner side of a lower impeller. The problem that an existing air blower of a double-layer air supply structure is complex in heat dissipation structure and has noise is solved, and independent air inlet inside a vehicle or outside the vehicle can be achieved.

    本发明公开了一种车辆空调进风装置,包括车外、内空气通道、鼓风机、上、下部空气通道,鼓风机,车外空气通道进气端设外气主入口、内气副入口,通过外气风门控制外气主入口和内气副入口启闭,车外空气通道出气端位于上部叶轮内侧上端,车内空气通道进气端设有内气主入口,车外、内空气通道进气端之间隔板设外气副入口,通过内气风门控制内气主入口与外气副入口启闭,车内空气通道出气端延伸至下部空气通道下方并容纳电机部件,电机部件通过法兰盘固定于下部空气通道底部,法兰盘的进气孔连通车内空气通道出气端与下部叶轮内侧下端。本发明解决了现有双层送风结构鼓风机散热结构复杂、存在噪音的问题,且能够实现车外或车外空气单独进风。


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    Titel :

    Air inlet device of vehicle air conditioner


    Weitere Titelangaben:

    一种车辆空调进风装置


    Beteiligte:
    HAN WEI (Autor:in) / WANG DAJIAN (Autor:in) / TANG XU (Autor:in) / WANG YONG (Autor:in)

    Erscheinungsdatum :

    2020-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    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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