Single phase shaded pole motor with heat sink

Abstract

The invention relates to a single phase shade-pole motor with a radiator. The single phase shade-pole motor with the radiator comprises a rotor, a stator, a heat dissipation component fixedly arranged on periphery of the stator, having good heat dissipation function and composed of a bend basal body and a plurality of outer convex cooling fins fixedly arranged on the outer surface of the bend basal body, and a metal radiator composed of a limiting buckle part used for limiting and fixedly arranging the heat dissipation component on the outer surface of the stator of the motor; the positive and negative outer surfaces of each of the outer convex cooling fins are used as the heat dissipation working surfaces, thus the single phase shade-pole motor has great heat dissipation area and excellent heat dissipation characteristic; during the working process, the heat generated by the interior is quickly and instantaneously transferred to the bend basal body by the stator and is quickly emitted in the air through the outer convex cooling fins, so that the interior heat accumulation can be effectively restrained, the burnout condition of motor coil winding can be avoided, and continuous work reliability and normal service life of the single phase shade-pole motor are ensured; the single phase shade-pole motor with the radiator saves the energy, is environment friendly and has strong practicability and valuable economy.

Description

technical field [0001] The invention relates to the technical field of motor manufacturing, in particular to a single-phase shaded pole motor with a radiator. Background technique [0002] The single-phase shaded pole motor is a small motor with the simplest structure and the widest application among the one-way AC motors. When working, the heat generated inside the motor will heat up the overall temperature of the single-phase shaded-pole motor, and it will be dissipated naturally through the contact between the outer surface of the stator and the air. Because the single-phase shaded-pole motor itself is small in size and the surface area in contact with the air is limited, the heat dissipation effect is better. Poor, it is easy to burn the motor coil winding due to internal heat accumulation and high temperature, which makes it difficult to guarantee the working reliability and normal working life of the shaded pole motor, so the daily maintenance workload is heavy, and it...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the deficiencies of the existing shaded pole motors, such as poor cooling effect, difficulty in guaranteeing the working reliability and normal working life, and provide a kind of cooling effect which is beneficial to improve the cooling effect of the shaded pole motor and can guarantee the shaded pole motor. Single-phase shaded-pole motor with heat sink for operational reliability and normal operating life

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