Automatic pressure regulating type fan shock absorber and control method

Abstract

The invention discloses an automatic pressure regulating type fan shock absorber and a control method. The automatic pressure regulating type fan shock absorber comprises shock absorber bodies and a fan. The shock absorber bodies are mounted at the four corners of the bottom end of the fan. Each shock absorber body comprises a base mechanism, a spring hydraulic mechanism, an airbag rubber mechanism and a top plate mechanism. The base mechanism and the top plate mechanism are arranged in a vertically parallel manner, and the spring hydraulic mechanism and the airbag rubber mechanism are mountedbetween the base mechanism and the top plate mechanism. The spring hydraulic mechanism comprises a hydraulic device and a spring, and the hydraulic device is sleeved with the spring. The airbag rubber mechanism comprises an airbag, a pressure sensor probe, a vent hole and rubber. According to the automatic pressure regulating type fan shock absorber and the control method, a data collector is utilized for analyzing the pressure value in the airbag and the vibration frequency value of the fan, and the air amount in the airbag is reasonably controlled through an air control valve, so that vibration reduction is carried out on the fan at different masses and different gears; and the work precision is improved through automatic processing, the bottom space of the fan is ingeniously utilized,and a large quantity of space resources is saved.

Description

technical field [0001] The invention relates to the technical field of fan vibration reduction, in particular to an automatic pressure-regulating type fan vibration damper and a control method. Background technique [0002] The fan is driven by the impeller mounted on the shaft to rotate at high speed under the drive of the driving machine. The blades on the impeller are used to do work on the gas so that the gas obtains kinetic energy, which is transformed into pressure energy after being diffused and flowed, thereby increasing the gas pressure and realizing various The transportation of air or special gas is widely used in thermal power generation, papermaking, textile, rail vehicle ventilation, automobile service industry, building decoration, petrochemical and other fields. Due to the nature of the fan itself, high-power and medium-power fans are bound to produce huge vibrations, and the motor is often vibrating, and the vibration of the motor will resonate with other pa...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic pressure-regulating fan shock absorber and control method to solve the problem that the fan in the factory is basically directly placed on the bottom surface in the above-mentioned background technology, and the strong vibration and harsh noise are harmful to buildings and workers. Problems that produce irreversible harm

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