The invention relates to an air dryer, an air compressor air supply control system and an automobile, the air dryer comprises a drying cylinder, the air inlet end of the drying cylinder is connected with an upstream pipeline, and the air outlet end of the drying cylinder is connected with a downstream pipeline; the unloading valve comprises an unloading valve air inlet and an unloading valve air outlet which are communicated with the upstream pipeline, and an unloading valve control port for controlling the on-off of the unloading valve air inlet and the unloading valve air outlet; the pressure regulating valve comprises a pressure regulating valve air inlet, a pressure regulating valve air outlet and a pressure regulating valve control port for controlling the pressure regulating valve air inlet and the pressure regulating valve air outlet to be connected and disconnected, and the pressure regulating valve control port and the pressure regulating valve air inlet are both communicated with the downstream pipeline; the relay valve comprises a relay valve air inlet, a relay valve air outlet and a relay valve control port for controlling the relay valve air inlet and the relay valve air outlet to be connected and disconnected, the relay valve control port is communicated with the pressure regulating valve air outlet, the relay valve air inlet is communicated with the downstream pipeline, and the relay valve air outlet is communicated with the unloading valve control port and/or the air compressor start-stop control end. And the air compressor is automatically started and stopped.

    本申请涉及一种空气干燥器、空压机供气控制系统及汽车,包括:干燥筒,其的进气端连接有上游管路,其出气端连接有下游管路;卸荷阀,其包括与上游管路连通的卸荷阀进气口和卸荷阀排气口,以及控制卸荷阀进气口和卸荷阀排气口通断的卸荷阀控制口;调压阀,其包括调压阀进气口和调压阀出气口,以及控制调压阀进气口和调压阀出气口通断的调压阀控制口,调压阀控制口和调压阀进气口均与下游管路连通;继动阀,其包括继动阀进气口和继动阀出气口,以及控制继动阀进气口和继动阀出气口通断的继动阀控制口,继动阀控制口与调压阀出气口连通,继动阀进气口与下游管路连通,继动阀出气口与卸荷阀控制口和/或空压机启停控制端连通,实现空压机自动启停。


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    Title :

    Air dryer, air compressor air supply control system and automobile


    Additional title:

    一种空气干燥器、空压机供气控制系统及汽车


    Contributors:
    LYU ZHENG (author) / LI XUEQI (author) / JIN ZHIMENG (author) / GUO WEI (author) / SUN JIANJUN (author) / DING GUOBAO (author) / HONG BO (author)

    Publication date :

    2022-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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