Water-cooled high speed motor

Abstract

The application relates to the technical field of electric motors, in particular to a water-cooled high-speed electric motor which comprises a motor body, the motor body comprises a motor shell, a stator, a rotor and a motor shaft, assembly holes are arranged on the two sides of the motor shell, the motor shaft is rotationally connected with the interiors of the assembly holes, the rotor is fixedly installed on the surface of the motor shaft, and the stator is installed in the interior of the motor shell and is sleeved with the surface of the rotor; the rotation of the motor shaft drives the rotation of a turbine through a transmission rod, centrifugal force is generated in the sealed cover due to the rotation of the turbine, the cooling liquid in a water tank is pumped into the sealed cover through a water pumping pipe and enters a water inlet channel, the cooling liquid flows into a water passing interlayer through a plurality of through holes after entering the water inlet channel and returns to the water tank through a return flow channel, and the cooling liquid can be circulated in the water inlet channel, the water passing interlayer and the water tank to take away the heat generated in the rotor and the motor shaft, so that the defect that the heat in the core of a traditional motor cannot be fully dissipated is solved.

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