Easily-cooled motor

Abstract

The invention belongs to the technical field of motors, and particularly relates to an easily-cooled motor, which comprises a motor shaft, a stator, a rotor, a shell, a base, a spiral pipe, an air deflector and a compression module, wherein the compression module comprises a cam, expansion cylinders, an air pipe, drying chambers and check valves; the spiral pipe is rotationally arranged on the outer circle of the shell; the spiral pipe is set to be a diameter-varying pipeline, and the bottom pipe diameter of the shell is 2 to 3 times that of the top; the top part of the shell is provided withan axial through hole connected with the spiral pipe, and the through hole is communicated with the air deflector; the air deflector is arranged at one end inside the shell; and air is added to cool the motor along the spiral pipe, in match with the air deflector, the dried air is inputted in the motor, and the inner part of the motor is cooled. The easily-cooled motor is particularly suitable forbeing used in a humid environment, vapor in the air is used to be liquefied to cool the motor, the air is blown in the motor after being dried thoroughly, the cooling efficiency is improved, vapor can be prevented from entering the motor, and the service life of the motor is improved.

Description

technical field [0001] The invention belongs to the technical field of motors, in particular to a motor that is easy to dissipate heat. Background technique [0002] At present, motors are widely used in electronics and automation equipment industries. During the operation of the motor, the heat generated continues to accumulate over time, making the temperature inside the motor gradually rise, which affects the performance of the internal parts of the motor and has a great impact on the service life of each part. [0003] The existing motor is equipped with a fan through the rotating shaft, and the fan is used to blow air to cool down. This scheme has a cooling effect on the motor to a certain extent, but for some working environments with large dust and high air humidity, the external The introduction of air into the motor may easily cause a short circuit in the internal circuit of the motor, or even cause the motor to burn out, seriously affecting the service life of the...

AI Technical Summary

Problems solved by technology

[0003] The existing motor is equipped with a fan through the rotating shaft, and the fan is used to blow air to cool down. This scheme has a cooling effect on the motor to a certain extent, but for some working environments with large dust and high air humidity, the external The introduction of air into the motor may easily cause a short circuit in the internal circuit of the motor, or even cause the motor to burn out, seriously affecting the service life of the motor

Motors used in dusty or humid environments in the prior art generally use sealing rings to seal the inside of the motor to prevent dust or water vapor from entering the inside of the motor, which has a poor heat dissipation effect and is not conducive to the long-term use of the motor

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