The invention provides an ultra-thin double-sided independent transfer fan for seat ventilation, which comprises a mounting shell in which a first mounting space and a second mounting space which are coaxially stacked and communicate with each other are arranged, a first air guide part communicating with the first mounting space and a second air guide part communicating with the second mounting space are arranged on the peripheral side of the mounting shell; the pair of impellers are rotationally mounted in the first mounting space and the second mounting space respectively; the impeller in the first mounting space and the first air guide part form a first air blowing and sucking unit, and the impeller in the second mounting space and the second air guide part form a second air blowing and sucking unit; and the axial magnetic flux driving mechanism is used for independently driving the pair of impellers to rotate respectively. According to the fan, ventilation is conducted through the stacked double-layer impellers, the air volume of the integrated fan is increased, and the cooling efficiency of seat ventilation is effectively improved.

    本申请提供一种用于座椅通风的超薄型双面独立分动风扇,包括:安装壳,安装壳内设有同轴叠放且相互连通的第一安装空间和第二安装空间,安装壳的外周侧分别设有与第一安装空间连通的第一导风部和与第二安装空间连通的第二导风部;一对叶轮,一对叶轮分别转动安装于第一安装空间和第二安装空间内;第一安装空间内的叶轮与第一导风部形成第一吹吸风单元,第二安装空间内的叶轮与第二导风部形成第二吹吸风单元;轴向磁通驱动机构,轴向磁通驱动机构用于独立驱动一对叶轮分别旋转。本申请提供的风扇通过叠放双层叶轮进行通风增加了一体式风扇的风量,有效提高座椅通风的降温效率。


    Access

    Download


    Export, share and cite



    Title :

    Ultra-thin double-sided independent transfer fan for seat ventilation


    Additional title:

    一种用于座椅通风的超薄型双面独立分动风扇


    Contributors:

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    Double-sided independent transfer fan

    ZHANG HAITAO / ZHU JIALE | European Patent Office | 2025

    Free access

    Novel spontaneous heat absorption type double-sided seat cushion

    WEN JIAHONG | European Patent Office | 2020

    Free access

    VENTILATION SEAT

    JUNG DAL YOUNG / KIM SANG HOON / KIM YOUNG SUK | European Patent Office | 2016

    Free access

    FAN FOR SEAT VENTILATION, SEAT VENTILATION SYSTEM, AND AUTOMOBILE SEAT

    ZHANG HAITAO / LIU TAO / YIN HAIKUN | European Patent Office | 2025

    Free access

    VENTILATION SEAT

    KIM YOUNG SUN / KIM SANG HOON | European Patent Office | 2016

    Free access