The invention discloses an automatic switching wind-feeling-free air outlet which comprises a shell with an air outlet channel, the shell is further provided with an auxiliary channel, an outlet of the air outlet channel is configured to output first airflow, and an outlet of the auxiliary channel is configured to output second airflow. An outlet of the auxiliary channel and an outlet of the air outlet channel are arranged in a separated mode, so that the first airflow and the second airflow are blown out in a dispersed mode, and a switching mechanism located in the air outlet channel is further arranged in the shell. The switching mechanism comprises an air baffle and a pre-tightening mechanism, the air baffle is rotatably mounted in the air outlet channel and is in a normally closed state, the pre-tightening mechanism provides pre-tightening force for the air baffle, when the thrust of airflow entering the air outlet channel is smaller than the pre-tightening force, the air outlet channel is closed by the air baffle, and at the moment, the airflow is only blown out from the outlet of the auxiliary channel. According to the automatic switching wind-feeling-free air outlet provided by the invention, the auxiliary air outlet channel is arranged, so that outlet air is prevented from blowing to passengers.

    本发明公开了一种自动切换无风感出风口,包括具有出风通道的壳体,所述壳体上还设有辅助通道,所述出风通道的出口被配置为输出第一气流,所述辅助通道的出口被配置为输出第二气流,所述辅助通道的出口与所述出风通道的出口分隔设置,使得所述第一气流和第二气流分散吹出,所述壳体内还设有位于出风通道内的切换机构,所述切换机构包括转动安装于出风通道内的并处于常闭状态的挡风板以及为所述挡风板提供预紧力的预紧机构,当进入所述出风通道内气流的推力小于预紧力时,挡风板将出风通道封闭,此时气流仅从辅助通道的出口吹出。本发明提供一种自动切换无风感出风口,通过设置辅助出风通道,能够使得出风避开吹向乘客。


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    Title :

    Automatic switching wind-feeling-free air outlet


    Additional title:

    一种自动切换无风感出风口


    Contributors:
    WANG ZEXING (author) / XUE HAOJIE (author) / ZHANG SHENGFENG (author)

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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