Flat single-phase pole-changing speed-regulating energy-saving motor

Abstract

The invention provides a flat single-phase pole-changing speed-regulating energy-saving motor, and relates to the field of energy-saving motors. The flat single-phase pole-changing speed-regulating energy-saving motor comprises a motor shell; a stator is installed on the inner side of the motor shell; a rotor rod is installed at the end penetrating through the motor shell; a rotor electric coil is installed on the outer side of the rotor rod; a first rotating shaft is installed on the outer side of one end of the rotor rod; the outer side of the first rotating shaft is fixedly connected with the motor shell; the rotor rod is movably connected with the motor shell through the first rotating shaft; a ventilation cover is installed at the end, away from the first rotating shaft, of the motor shell; and the rotor rod comprises a main core rod, a heat transfer groove is formed in the inner side of the main core rod, and a heat transfer assembly is installed on the inner side of the heat transfer groove. The problems that when the device works, only the same system can be used when objects with different weights are hoisted, so that the working efficiency is low in some time, and meanwhile, the loss of the device is increased are effectively solved.

Description

Technical field [0001] The present invention relates to the field of energy saving motors, specifically a flat-phase phase amplifier speed energy-saving motor. Background technique [0002] The electric motor is a device that converts electrical energy into mechanical energy. It is a rotating magnetic field using a fluid coil and acts on the rotor to form a magnetoal force rotation torque. When the motor is operating, the external rotation portion is easily subjected to sudden resistance or initial resistance. (Do not let it turn), the former can easily lead to deformation inside, or easily cause the internal electrical resistance of the device to increase, resulting in a high temperature initiation device burns. Inventive content [0003] (1) Solving technical issues [0004] In response to the deficiencies of the prior art, the present invention provides a flat-phase variable pole regulatory energy-saving motor, and when the device is effective, the inner side of the rotor rod...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a flat single-phase pole-changing speed-regulating energy-saving motor, which can effectively solve the deformation of the inner side of the device caused by the resistance on the outer side of the rotor rod and the stop of the rotor rod when the device is working. The problem that the resistance rises and the temperature rises, causing the inside of the device to burn

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