Noise-reduced and cavitation-prevented gas storage tank

Abstract

The invention discloses a noise-reduced and cavitation-prevented gas storage tank. The noise-reduced and cavitation-prevented gas storage tank comprises a gas inlet pipe, a damping chamber, three elastic devices and a gas storage tank, wherein the gas inlet pipe is connected with the gas storage tank and is located in the middle of the gas storage tank, an opening of the gas inlet pipe corresponds to the center of the damping chamber, the damping chamber is suspended to the center of the gas storage tank through the elastic devices, and a damping layer is attached to the internal wall of the gas storage tank; the damping chamber is an elliptical microporous chamber and is made from impact-resistant and eolation-resistant metal, the caliber of the damping chamber is twice that of the gas inlet pipe, the three elastic devices are flat-steel bracing wires, are located at the bottom of the tank body so as to support the damping chamber and are of triangular distribution, and the damping layer is made from rubber-covered slag wool. The noise-reduced and cavitation-prevented gas storage tank has the characteristics of noise damping and reducing, cavitation prevention, simple structure, economical efficiency and practicability, high efficiency and environment-friendliness, safety and reliability and the like.

Description

technical field [0001] The invention relates to a noise reduction and anti-cavitation device, in particular to a noise reduction and anti-cavitation gas storage tank suitable for the protection of compressed air storage tanks. Background technique [0002] Air compressor noise pollution control Noise is a kind of sound that people don't need. It is a kind of public nuisance that has been raised to the agenda and needs to be solved. Noise pollution has many aspects, but the pollution classification of air compressor noise is as follows. Noise If the level is above 40dBA, it will affect sleep to varying degrees. Exposure to noise for a long time will cause permanent deafness, and it will often cause indigestion, poor spirits, nausea and vomiting, and even personal casualties. [0003] Noise pollution is also an important factor of environmental pollution. People living near factories or highways are more or less disturbed by the noise of mechanical equipment and cars. Taking ...

AI Technical Summary

Problems solved by technology

[0004]Now, the compressed air flow from the air compressor inlet pipe has caused serious cavitation to the tank wall, shortening the service life of the gas storage tank

And when the gas compressed by the air compressor enters the tank, due to the instantaneous release of pressure, the large pressure difference will cause large noise and affect the surrounding environment

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