Screw air compressor protection equipment based on Faraday principle

Abstract

The invention relates to the technical field of screw air compressor protection, and discloses screw air compressor protection equipment based on the Faraday principle. The screw air compressor protection equipment comprises an air compressor body, the left side of the air compressor body is fixedly connected with an air outlet, the right side of the air compressor body is fixedly connected with an air inlet, the right side in the air compressor body is fixedly connected with a filter through the air inlet, and the filter is fixedly connected with a screw host through an air guiding pipe. According to the screw air compressor protection equipment based on the Faraday principle, eccentric vibration is generated through long-time operation of a transmission shaft, the transmission shaft transmits eccentric vibration to pole-changing rings, thus the pole-changing rings finally make contact with negative current contacts, at the moment, magnetic poles of the pole-changing rings display N poles under the action of the negative current contacts, thus the polarity of the pole-changing rings and the polarity of magnetic pole plates generate an opposite attraction effect, speed reduction pieces makes contact with the transmission shaft under the action of connecting rods to realize a speed reduction effect, thus accumulation of rotor heat is reduced, and a motor of an air compressor isprotected.

Description

technical field [0001] The invention relates to the technical field of screw air compressor protection, in particular to a screw air compressor protection device based on Faraday's principle. Background technique [0002] The air compressor occupies the main position in the air source equipment. It is mainly a device that converts the mechanical energy of the motor into gas pressure energy. It has the function of compressing air to generate air pressure. The screw air compressor uses two rotors to mesh with each other, so that The volume of the meshing parts of the two rotors changes from large to small, so that the gas is compressed and discharged. It has the advantages of strong reliability and excellent performance, so it is favored by the market. [0003] However, during the operation of the existing screw air compressor, the male rotor and the female rotor in the screw host will generate a large amount of heat after working for a long time, resulting in eccentric vibrat...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a screw air compressor protection device based on the Faraday principle, which has the advantages of high motor protection level and good vibration damping effect, and solves the problems of low motor protection level and poor vibration damping effect

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