Air compressor drain pipe silencer device

Abstract

The present invention relates to a kind of silencer device for air compressor drain pipeline, which comprises a muffler provided with a cavity. The area is larger than the cross-sectional area of ​​the drain opening. The condensed water of the air compressor is discharged through the drain pipe. When it flows into the cavity of the muffler from the drain port, the drain expands in the cavity of the muffler to reduce the noise. After the noise is reduced, the condensed water passes through the drain hole at the bottom of the muffler discharge, meet the requirement that the drain cannot hold pressure, reduce the noise of drain discharge, and greatly improve the working environment on site. Moreover, the silencer device for the drain pipe of the air compressor has a simple structure, reduces input costs, and is suitable for various types of air compressor systems with various discharge pressures. The volume of the silencer cavity and the number of drain holes can be changed according to the discharge pressure. That is enough, and the space requirement is small.

Description

technical field [0001] The invention relates to the technical field of drainage of air compressors, in particular to an air compressor drainage pipeline noise reduction device. Background technique [0002] An air compressor is a device that converts the mechanical energy of an electric motor into gas pressure energy, and is a pressure generating device that compresses air. During the compression of the air, the condensed water is discharged through the drain pipe. Since the condensate is discharged under pressure, and the drain must be discharged with an open mouth, that is, the pressure cannot be suppressed at the drain, so there will be very loud noise at the drain of the drain pipe, the noise is continuous and sharp, which greatly affects the site. working environment. Contents of the invention [0003] The object of the present invention is to provide a sound-muffling device for drain pipes of air compressors, which can reduce the noise of drain discharge and improv...

AI Technical Summary

Problems solved by technology

Since the condensate is discharged under pressure, and the drain must be discharged with an open mouth, that is, the pressure cannot be suppressed at the drain, so there will be very loud noise at the drain of the drain pipe, the noise is continuous and sharp, which greatly affects the site. working environment

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