The invention discloses a pneumatic control hydraulic stop valve and a brake circulation cooling system, and relates to the field of engineering vehicle brake parts, the pneumatic control hydraulic stop valve comprises an upper shell, a valve body, a pneumatic control assembly and a hydraulic opening and closing assembly, and the novel brake circulation cooling system is formed by an air booster pump, a radiator and an oil storage cup which are arranged in a matched mode. According to the novel pneumatic control hydraulic stop valve, high-temperature steam in brake fluid is cleaned, circulating collection of the brake fluid is completed, the viscosity of the brake fluid is kept, and when the brake fluid pumped into a brake by an air booster pump is heated and refluxed, the brake fluid flows into a circulating system and then returns to an oil storage tank after heat dissipation and cooling; therefore, friction heat generated by braking is dissipated, reduction of viscosity of brake fluid and generated steam caused by high temperature are reduced, braking faults caused by leakage of the brake fluid and heat fading are avoided, and driving safety of a vehicle is guaranteed.

    本发明公开了一种气控液压截止阀及制动循环冷却系统,涉及工程车辆制动零部件领域,包括上壳、阀体、气动控制组件以及液压开合组件,配合设置的空气加力泵、散热器、储油杯形成新型的制动循环冷却系统,新型的气控液压截止阀实现制动液中高温蒸汽的清理,完成对制动液的循环收集以及保持制动液的粘度,空气加力泵泵入制动器内的制动液工作、受热回流时,通过流入循环系统,经散热、冷却后再回到储油罐中,从而将刹车产生的摩擦热量散去,减少因高温导致的制动液黏度下降及产生的蒸汽,避免了因制动液渗漏及“热衰退”导致的制动故障,进而保证了车辆的行驶安全。


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    Title :

    Pneumatic control hydraulic stop valve and brake circulating cooling system


    Additional title:

    一种气控液压截止阀及制动循环冷却系统


    Contributors:
    HAN TINGTING (author) / REN WANGWEI (author) / LIN SUYI (author) / SUN HAIXIA (author) / WAN GUANGYAO (author)

    Publication date :

    2023-04-11


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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