The invention belongs to the technical field of brake drum cooling devices, and particularly relates to a circulating brake drum cooling system. The problem that when a water spraying device of a goods van wets a brake, the service life of a road and normal travelling of other vehicles are seriously affected is solved. The circulating brake drum cooling system comprises a water tank and an air cylinder, wherein the air cylinder is connected with the water tank; a pressure limiting valve is arranged between the air cylinder and the water tank, and the water tank is connected with a spray nozzle through a water pipe; the spray nozzle exactly faces a brake drum, and a brake drum jacket covers the outer side of the brake drum; a temperature sensor and an overheating sensor are arranged on a dust shield of the brake drum, and connected with a controller, and the controller is connected with an alarm and an electronic valve water spraying switch which enables the pressure limiting valve to be opened and closed; the temperature sensor can transmit a temperature signal to the controller, and the electronic valve water spraying switch is controlled through the controller; the overheating sensor can transmit a temperature signal to the controller, and the alarm is controlled through the controller.


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    Title :

    Circulating brake drum cooling system


    Contributors:
    HE WEI (author) / ZHAO GUOQIANG (author) / WU MEIYUN (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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