The invention relates to a warm air blower, in particular to a warm air blower for a locomotive cab. The warm air blower comprises a shell. A hot air outlet is formed in the side wall of the shell, an electric heater is arranged at the position, corresponding to the hot air outlet, in the shell, and a fan is arranged behind the electric heater. The warm air blower is characterized in that a rotary encoder is arranged on the fan, a controller is arranged in the shell, and the electric heater and the rotary encoder are connected with the controller through wires. According to the warm air blower, when a fan motor breaks down and the motor stops running, safety accidents caused by too high temperature in the shell of the warm air blower can be avoided.


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    Title :

    Warm air blower for locomotive cab


    Contributors:

    Publication date :

    2016-02-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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