Permanent magnet motor for compressor

Abstract

The invention discloses a permanent magnet motor for a compressor. A pedestal is included, an open source single-chip microcomputer is mounted on the pedestal, the pedestal is connected with a permanent magnet motor body via a damping mechanism, radiating fins are uniformly arranged in the side surface of the permanent magnet motor body, a noise elimination device is mounted in the top of the permanent magnet motor body, the front end of the permanent magnet motor body is in clamp connection with a magnetism resistant cover via a clamping mechanism, an output shaft of the permanent magnet motor body is provided with a shaft coupling, and the open source single-chip microcomputer is electrically connected with an external power supply. According to the permanent magnet motor for the compressor, the noise elimination device is used to eliminate noises, a noise elimination effect is good, the working performance of the permanent magnet motor is ensured, the permanent magnet motor can work in a normal environment, the damping mechanism eliminates a vibration force generated in the working process of the permanent magnet motor, noises caused by vibration are prevented, the permanent magnet motor is avoided from damage during vibration, and the service life of the permanent magnet motor is prolonged.

Description

technical field [0001] The invention relates to the technical field of permanent magnet motors, in particular to a permanent magnet motor for compressors. Background technique [0002] In the prior art: the patent application publication number CN 105515225 A discloses a permanent magnet, a permanent magnet motor and a compressor, the permanent magnet has a maximum length L1 and a maximum width W1, and the working area of ​​the permanent magnet is S , wherein, the working area S, the maximum length L1 and the maximum width W1 satisfy the following relationship: S<L1×W1, however, the machine will generate a certain degree of noise during the movement process, and the noise has an effect on the magnetic field distribution Certain impact, thereby reducing the performance of the permanent magnet motor. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a permanent magnet motor for c...

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Problems solved by technology

[0002] In the prior art: the patent application publication number CN 105515225 A discloses a permanent magnet, a permanent magnet motor and a compressor, the permanent magnet has a maximum length L1 and a maximum width W1, and the working area of ​​the permanent magnet is S , wherein, the working area S, the maximum length L1 and the maximum width W1 satisfy the following relationship: S<L1×W1, however, the machine will generate a certain degree of noise during the movement process, and the noise has an effect on the magnetic field distribution certain impact, thus reducing the performance of the permanent magnet motor

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