Compressor supporting structure

Abstract

The invention discloses a compressor supporting structure. The compressor supporting structure is characterized in that at least one supporting assembly is arranged at the bottom of a compressor core,and each supporting assembly is composed of a spring, a spring upper base and a spring lower base; and the spring upper bases are fixed to the bottom face of the compressor core, and the two ends ofeach spring are connected with the corresponding spring upper base and the corresponding spring lower base respectively. The supporting assemblies are arranged at the bottom of the compressor core toreduce the amplitude of the compressor core, and the spring structures of the supporting assemblies are improved, so that the springs can meet the requirements of high-frequency vibration and low-frequency vibration of a compressor on a supporting system at the same time, and the vibration at the moment of starting and stopping the compressor is reduced; the rigidity of the springs can be changedalong with the amplitude magnitude in the operation process of the compressor, so that the vibration with a smaller amplitude can be better absorbed, and the vibration with a larger amplitude can be better inhibited; and according to the supporting structure, the operation vibration of the compressor can be effectively reduced, the operation reliability of the compressor is improved, and the structure has the positive promoting role in prolonging the service life of the compressor.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a support structure for a compressor. Background technique [0002] A compressor is a machine that raises low-pressure gas to high-pressure gas. Compressors can be divided into volume-type compressors and speed-type compressors. Single-cylinder reciprocating piston compressors are volume-type compressors. The single-cylinder reciprocating piston compressor relies on the reciprocating piston to change the internal volume of the compression chamber. When the single-cylinder reciprocating piston compressor is running, the reciprocating inertial force of the movement cannot be completely balanced, causing the movement to vibrate. At the same time, the motor The rotor of the rotor will also vibrate during operation, which will further deepen the vibration of the whole machine; when the compressor starts or stops, due to the large acceleration in these two periods, the movement wil...

AI Technical Summary

Problems solved by technology

The single-cylinder reciprocating piston compressor relies on the reciprocating piston to change the internal volume of the compression chamber. When the single-cylinder reciprocating piston compressor is running, the reciprocating inertial force of the movement cannot be completely balanced, causing the movement to vibrate. At the same time, the motor The rotor of the rotor will also vibrate during operation, which will further deepen the vibration of the whole machine; when the compressor starts or stops, due to the large acceleration in these two periods, the movement will generate a large torsional amplitude, causing the machine Excessive core vibration

Excessive vibration of the movement will inevitably affect the operation of the compressor. If it is not controlled, it will even seriously affect the service life of the compressor.

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