In order to solve the problems of insufficient ventilation arrangement space, poor sound insulation and loud operation noise in the prior art, the invention provides an automobile seat ventilation system which comprises a seat foaming piece, an air duct groove and a ventilation system body. A groove is formed in the back face of the seat foaming part, the ventilation system is embedded in the groove, the ventilation system is communicated with one end of the air duct groove, the first ventilation holes are formed in the surface of the air duct groove, and the second ventilation holes corresponding to the first ventilation holes are formed in the surface of the seat foaming part; according to the automobile seat ventilation system provided by the invention, the impeller is integrated in the seat foaming piece, an independent fan is not arranged any more, and the foam shell is arranged on the periphery of the impeller, so that the same performance as that of the fan is met; and the impeller is integrated in the seat foaming piece and is connected with the air duct groove into a whole, and a fan and air bag connecting piece is not arranged any more, so that the air volume loss caused by the pressure difference between the outlet of the fan and the inlet of the cavity can be fundamentally solved, and the ventilation performance is improved.

    为克服现有通风布置空间不足、隔音差、运行噪音大的问题,本发明提供了一种汽车座椅通风系统,包括座椅发泡件、风道槽和通风系统;所述座椅发泡件的背面设置有凹槽,所述通风系统镶嵌在所述凹槽内,所述通风系统和所述风道槽的一端连通,所述风道槽的表面设有所述第一通风孔,所述座椅发泡件表面设有与所述第一通风孔对应的所述第二通风孔;本发明提供的汽车座椅通风系统通过将叶轮集成在座椅发泡件内,不再布置独立的风机,通过在所述叶轮周边设置所述泡沫壳体,满足与风机同样的性能;而且将叶轮集成在座椅发泡件内,与风道槽连为一体,不再设置风机与风袋连接件,可根本解决风机出口与腔体的入口的压差带来的风量损失,提升通风性能。


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    Title :

    Automobile seat ventilation system


    Additional title:

    一种汽车座椅通风系统


    Contributors:
    LI CHENG (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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