CN216788655U

CN216788655U - Water-steam separation muffler and air compression device with same

Info

Publication number: CN216788655U
Application number: CN202122921821.7U
Authority: CN
Inventors: 黎桂华; 林利苗; 江伟; 黎伟文
Original assignee: Dongguan Jianhui Paper Co Ltd
Current assignee: Dongguan Jianhui Paper Co Ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-21
Anticipated expiration: 2031-11-25

Abstract

A water-vapor separation silencer comprises an outer cylinder, an inner cylinder and a drain pipe; the upper end surface and the lower end surface of the outer barrel are closed, and a plurality of exhaust through holes are formed in the upper part of the side surface; the upper end of the inner cylinder penetrates through the lower end face of the outer cylinder and extends into the outer cylinder, the end face of one end of the inner cylinder, which is positioned in the outer cylinder, is closed, and a plurality of water vapor drainage through holes are formed in the side face, which is positioned in the outer cylinder; the drain pipe is arranged on the bottom end face of the outer barrel and communicated with the outer barrel. The water-vapor separation silencer disclosed by the utility model is designed to discharge in sections, so that the problem of water vapor spraying everywhere is avoided, and the noise in the exhaust process is effectively reduced; the inner cavity of the outer cylinder has a water-vapor separation function, so that sewage components and gas components in the compressed air can be effectively separated, and the pollution to the environment is obviously reduced; in addition, the utility model also provides an air compression device with the water-steam separation silencer. The utility model has strong practicability and stronger popularization significance.

Description

Water-steam separation muffler and air compression device with same

Technical Field

The present disclosure relates to mufflers, and particularly to a water-vapor separation muffler and an air compression apparatus having the same.

Background

Silencers are a device that prevents sound transmission while allowing airflow through, and are an important measure for eliminating aerodynamic noise. The silencer is a device for reducing noise, which is arranged on an airflow channel of air power equipment (such as a blower, an air compressor, a boiler exhaust port, a generator, a water pump and other equipment with relatively loud noise at an exhaust port) or in an air inlet and exhaust system.

Large pulping and papermaking plants are usually required to be equipped with large compressed air systems, and the compressed air systems comprise air compressors, cold dryers, dryers and other important equipment. In order to ensure that the compressed air meets the quality requirements in terms of oil content, water content and the like, certain equipment needs to be exhausted regularly to remove moisture in the air. However, due to the large pressure and the large flow, the noise of the equipment is large during the exhaust, and the environment of a factory is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing, there is a need to provide a moisture separating silencer that addresses the deficiencies in the prior art.

A water-vapor separation silencer comprises an outer cylinder, an inner cylinder and a drain pipe; the upper end surface and the lower end surface of the outer barrel are closed, and a plurality of exhaust through holes are formed in the upper part of the side surface; the upper end of the inner cylinder penetrates through the lower end face of the outer cylinder and extends into the outer cylinder, the end face of one end of the inner cylinder, which is positioned in the outer cylinder, is closed, and a plurality of steam drainage through holes are formed in the side face of the inner cylinder, which is positioned in the outer cylinder; the drain pipe is arranged on the bottom end face of the outer barrel and communicated with the outer barrel.

Furthermore, a plurality of the exhaust through holes and the water vapor drainage through holes are uniformly arranged at intervals in a circle.

Furthermore, the exhaust through hole is higher than the water and steam drainage through hole, and the water and steam drainage through hole is arranged corresponding to the non-exhaust through hole area of the outer barrel.

Furthermore, the inner cylinder extends to the middle of the outer cylinder, and the steam drainage through hole is formed in the upper portion of the side face of the inner cylinder.

In addition, the utility model also provides an air compression device with the water-steam separation silencer.

An air compression device with a water-vapor separation silencer comprises an air compressor, an exhaust pipe and a silencer, wherein the exhaust pipe is connected to the air compressor; the silencer is a water-vapor separation silencer and comprises an outer cylinder, an inner cylinder and a drain pipe; the upper end surface and the lower end surface of the outer barrel are closed, and a plurality of exhaust through holes are formed in the upper part of the side surface; the upper end of the inner cylinder penetrates through the lower end face of the outer cylinder and extends into the outer cylinder, the end face of one end of the inner cylinder, which is positioned in the outer cylinder, is closed, and a plurality of water vapor drainage through holes are formed in the side face, which is positioned in the outer cylinder; the drain pipe is arranged on the bottom end face of the outer barrel and communicated with the outer barrel; the muffler is installed at the end of the exhaust pipe.

Further, the inner cylinder extends to the middle of the outer cylinder, and the steam drainage through hole is formed in the upper portion of the side face of the inner cylinder.

Further, the number of the air compressors is more than two, and the air compressors are connected to the exhaust pipe.

In conclusion, the air compression device provided by the utility model is provided with the silencer capable of separating water and vapor, so that the noise of a product during the exhaust of equipment can be reduced, and the water and vapor containing water, vapor and oil generated by the air compressor can be separated after passing through the silencer; the water vapor separation silencer is used for discharging water vapor into the inner cavity of the outer barrel for the first time through the water vapor discharging through hole arranged on the inner barrel and then discharging the water vapor to the outside for the second time through the air discharging through hole of the outer barrel, so that gas buffering is provided, the problem of water vapor spraying everywhere is solved, and noise in the air discharging process is effectively reduced; the inner cavity of the outer barrel has a water-vapor separation function, so that sewage components and gas components in the compressed air can be effectively separated, the separated sewage components sink and are discharged from the drain pipe, the gas components rise and are discharged to the outside from the exhaust through hole, and the pollution to the environment is obviously reduced; the utility model has strong practicability and stronger popularization significance.

Drawings

Fig. 1 is a schematic structural view of a moisture separating silencer according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1, the present invention provides an air compression device with a moisture separating silencer, which comprises an air compressor (not shown), an exhaust pipe (not shown) and a silencer, wherein the exhaust pipe is installed on the air compressor, and the silencer is a moisture separating silencer 100 installed at the end of the exhaust pipe. It can be understood that the number of the air compressors may also be more than two, when the number of the air compressors is more than two. The air compression device with the water-vapor separation silencer further comprises an exhaust manifold, and exhaust pipes on each air compressor are connected to the exhaust manifold.

The water-vapor separation silencer 100 comprises an outer cylinder 10, an inner cylinder 20 and a drain pipe 30, wherein the inner cylinder 20 penetrates through the bottom end of the outer cylinder 10 from bottom to top and extends into the outer cylinder 10, and the drain pipe 30 is arranged at the bottom end of the outer cylinder 10. The upper end face and the lower end face of the outer cylinder 10 are closed, and a plurality of exhaust through holes 11 are formed in the upper portion of the side face. The plurality of exhaust through holes 11 are uniformly arranged at intervals around the circumference. The hollow outer cylinder 10 provides an inner cavity with a large space to buffer the pressure when the high-pressure steam is discharged, thereby preventing the phenomenon of random spraying when the high-pressure steam is discharged and reducing the noise problem when the high-pressure gas is discharged.

The upper end of inner tube 20 runs through the lower terminal surface of urceolus 10 and extends in the middle part of urceolus 10, and its one end terminal surface that is located the inside of urceolus 10 seals, and is located the inside side upper portion of urceolus 10 and has seted up a plurality of drainage vapour through-holes 21. The plurality of the steam drainage through holes 21 are uniformly arranged at intervals in a circle.

The exhaust through hole 11 is positioned higher than the water vapor discharge through hole 21, and the water vapor discharge through hole 21 is provided corresponding to the non-exhaust through hole 11 region of the outer tub 10. The end face of the inner cylinder 20 is closed, so that water vapor is discharged into the outer cylinder 10 from the circular water vapor discharge through hole 21; since the position of the water vapor discharge through-hole 21 is lower than the air discharge through-hole 11 of the outer tub 10 and is disposed corresponding to the non-air discharge hole area 11 of the outer tub 10, the rate at the time of discharge can be effectively controlled, further controlling the pressure inside the outer tub.

The drain pipe 30 is provided on the bottom end surface of the outer tub 10 and communicates with the outer tub 10. The water vapor discharged to the outer tub 10 sinks to be collected at the bottom of the outer tub 10, and the drain pipe 30 communicated with the lower end of the outer tub 10 facilitates discharging of the sewage collected at the lower end of the outer tub 10 by gravity.

When the utility model is used, the air compressor generates water vapor containing water, gas and oil when working, and the water vapor is discharged from the exhaust pipe (exhaust manifold) through the water vapor separation silencer 100. The water vapor enters from the lower end of the inner cylinder 20 and is discharged into the outer cylinder 10 from the water vapor discharging through hole 21. Under the action of the inner cavity of the outer cylinder 10, the high pressure of the water vapor is effectively buffered, and the water vapor can separate the sewage component and the gas component of the water vapor due to the condensation effect. Wherein the sewage components are sunk and collected at the lower end of the outer tub 10 by gravity and discharged through the drain pipe 30, and the gas components are raised by a gentle gas pressure and discharged to the outside through the exhaust through holes 11 at the upper portion of the side of the outer tub 10.

In conclusion, the air compression device provided by the utility model is provided with the silencer capable of separating water and vapor, so that the noise of a product during the exhaust of equipment can be reduced, and the water and vapor containing water, vapor and oil generated by the air compressor can be separated after passing through the silencer; the water vapor separation silencer discharges water vapor into the inner cavity of the outer cylinder 10 for the first time through the water vapor discharging through hole 21 of the inner cylinder 20, and discharges the water vapor to the outside for the second time through the air discharging through hole 11 of the outer cylinder 10, so that gas buffering is provided, the problem of water vapor disorderly spraying everywhere is prevented, and noise in air discharging is effectively reduced; the inner cavity of the outer cylinder 10 has a water-vapor separation function, so that sewage components and gas components in the compressed air can be effectively separated, the separated sewage components sink and are discharged from the drain pipe 30, the gas components rise and are discharged to the outside from the exhaust through hole 11, and the pollution to the environment is obviously reduced; the utility model has strong practicability and stronger popularization significance.

The above-described embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the utility model, and these are within the scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A water-vapor separation muffler is characterized in that: comprises an outer cylinder, an inner cylinder and a drain pipe; the upper end surface and the lower end surface of the outer barrel are closed, and a plurality of exhaust through holes are formed in the upper part of the side surface; the upper end of the inner cylinder penetrates through the lower end face of the outer cylinder and extends into the outer cylinder, the end face of one end of the inner cylinder, which is positioned in the outer cylinder, is closed, and a plurality of water vapor drainage through holes are formed in the side face, which is positioned in the outer cylinder; the drain pipe is arranged on the bottom end face of the outer barrel and communicated with the outer barrel.

2. The moisture separating silencer of claim 1, wherein: and the plurality of exhaust through holes and the water vapor drainage through holes are uniformly arranged at intervals in a circle.

3. The moisture separating silencer of claim 1, wherein: the inner tube extends in the middle of the outer tube, and the steam drainage through hole is formed in the upper portion of the side face of the inner tube.

4. The moisture separating silencer of claim 3, wherein: the exhaust through hole is higher than the water vapor drainage through hole, and the water vapor drainage through hole is arranged corresponding to the non-exhaust through hole area of the outer barrel.

5. An air compression device having a moisture separator silencer, comprising: the air compressor silencer comprises an air compressor, an exhaust pipe and a silencer, wherein the exhaust pipe is connected to the air compressor, the silencer is the water-vapor separation silencer in any one of claims 1 to 4, and the silencer is arranged at the end of the exhaust pipe.

6. The air compressing device with a moisture separating silencer as recited in claim 5, further comprising: the air compressors are more than two, and the air compressors more than two are connected to the exhaust pipe.