The invention relates to a compressed air supply device and an automobile, and relates to the technical field of compressed air devices. The device comprises a dryer communicated with an air storage cylinder, the dryer is communicated with an air compressor through a first air conveying pipeline, and a stop device is arranged on the first air conveying pipeline; the dryer and the stopping device are configured in the mode that when the pressure in the dryer reaches a first preset threshold value, the stopping device stops the first gas conveying pipeline, and the dryer exhausts gas outwards till the pressure value in the dryer is reduced to a second preset threshold value. The cut-off device is arranged in the air conveying pipeline, the air conveying pipeline is cut off in the regeneration exhaust process, air in the air conveying pipeline cannot be exhausted along with the dryer, it is guaranteed that the pressure in the air conveying pipeline is kept at the normal working pressure, and the problem that in the related technology, when air is supplied again in an air supply circulation, the air supply efficiency is high is solved. And after the air compressor repeatedly builds pressure for the air transmission of the air transmission pipeline again, the air can be continuously supplied to the air storage tank.

    本申请涉及一种压缩空气供气装置及汽车,涉及压缩空气装置技术领域。装置包括:干燥器,其与储气筒连通,所述干燥器通过第一输气管路与所述空压机连通,所述第一输气管路上设有截止装置;所述干燥器和所述截止装置配置为:当所述干燥器内压力达到第一预设阈值时,所述截止装置截止所述第一输气管路,所述干燥器向外排气,直至所述干燥器内压力值降低于至第二预设阈值。本申请通过在输气管路中设置截止装置,并在再生排气过程中截止输气管路,使输气管路中空气不会随干燥器排出,保证输气管路内的压力保持在正常工作压力,解决了相关技术中供气循环重新供气时,需要空压机再次重复对输气管路输气建立压力后,才能继续向储气罐送气的问题。


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    Title :

    Compressed air supply device and automobile


    Additional title:

    一种压缩空气供气装置及汽车


    Contributors:
    GUO WEI (author) / YU JINGUO (author) / WU MIAOMIAO (author) / SUN JIANJUN (author) / HU SHENGWAN (author) / JIANG TIANXIN (author)

    Publication date :

    2023-11-24


    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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