A vehicle-mounted ventilation and air exchange device for air purification comprises an air exchange box fixed on an automobile, and the ventilation and air exchange device is arranged in the air exchange box. According to the vehicle-mounted ventilation and air exchange device for air purification, an automobile fixedly provided with the air exchange box is driven into a tunnel, the draught fan acts to generate wind power so that negative pressure can appear in the main air duct, the air draft pipeline extends to the suction opening in the outer side of the air exchange box to start to suck sundries such as dust and floccules, and the sundries enter a filter barrel of the rough filtration mechanism through the main air duct; a spiral blade on a filter frame in a filter barrel is driven by wind power to enable the filter frame to rotate, flocculent or strip-shaped sundries passing through the filter barrel are collected by a hook when an auxiliary rod rotates, residual sand and stone dust enters a water filter box through an auxiliary air duct and is fused into water, and clean air washed by water is conveyed upwards to an exhaust mechanism. And the air is further filtered and purified by a collecting grid of the exhaust mechanism and then is exhausted backwards, so that the ventilation operation of purifying the air in the tunnel is completed.

    用于空气净化的车载通风换气装置,包括固定在汽车上的换气箱,通风换气装置设置在换气箱内。本发明提供的用于空气净化的车载通风换气装置,将固定有换气箱的汽车开进隧道内,风机动作产生风力使主风道出现负压,抽风管道延伸到换气箱外侧的抽吸口开始抽吸沙尘和絮状物等杂物,杂物通过主风道进入粗滤机构的滤桶,风力驱动滤桶内滤架上的螺旋叶片使滤架旋转,辅助杆旋转时挂钩将通过滤桶的絮状或条状杂物收集,剩下的沙石粉尘通过辅助风道进入水滤箱,将沙石粉尘融合到水中,被水洗过的干净空气向上输送到排风机构,经过排风机构的收集网格进一步过滤净化后向后排出,完成隧道内空气净化的通风换气作业。


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    Title :

    Vehicle-mounted ventilation device for air purification


    Additional title:

    用于空气净化的车载通风换气装置


    Contributors:
    FENG LICAI (author) / DU XIN'AN (author) / WANG WEILIANG (author) / LI RONGDUO (author)

    Publication date :

    2024-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B62D MOTOR VEHICLES , Motorfahrzeuge / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS



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