Noise-reduction impact-resistant device

Abstract

The invention discloses a noise-reduction impact-resistant device, which comprises an air inlet pipe, a shock absorption chamber, an elastic device and a storage tank, wherein the air inlet pipe is connected with the storage tank and is positioned in the middle position of the storage tank, an air inlet pipe opening corresponds to the center of the shock absorption chamber, the shock absorption chamber is hung in the center of the storage tank through the elastic device, the shock absorption chamber is an elliptic microporous cavity and is made of impact-resistant and wind-erosion-resistant metal, the caliber of the shock absorption chamber is double of the caliber of the air inlet pipe opening, and the elastic device is a flat steel lacing wire. The noise-reduction impact-resistant device has the characteristics of silencing, noise reduction, cavitation erosion prevention, simple structure, economical and practical performance, high efficiency, environment protection, safety, reliability and the like.

Description

technical field [0001] The invention relates to a noise reduction and impact resistance device, in particular to a noise reduction and impact resistance device suitable for the protection of compressed air storage tanks. Background technique [0002] 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 the noise pollution index as an index to assess the factory and living environment has long been included in the index of environmental protection compliance by the state. Then, equipment manufacturers and suppliers should also have the responsibility and obligation to reduce noise pollution during the operation of mechanical equipment through technical means, and create a better low-decibel working and living environment. [0003] Air compressor is a general-purpose mechanical product with a large quantity and a wide range. It is widely...

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 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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