CN214999764U - Silencer for electromagnetic pneumatic valve set - Google Patents
Silencer for electromagnetic pneumatic valve set Download PDFInfo
- Publication number
- CN214999764U CN214999764U CN202120650357.XU CN202120650357U CN214999764U CN 214999764 U CN214999764 U CN 214999764U CN 202120650357 U CN202120650357 U CN 202120650357U CN 214999764 U CN214999764 U CN 214999764U
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- electromagnetism
- pneumatic valve
- inner tube
- electromagnetic pneumatic
- pneumatic valves
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Abstract
The utility model belongs to the pneumatic valves field of electromagnetism, concretely relates to silencer for pneumatic valves of electromagnetism. Including the pneumatic valves of electromagnetism, its characterized in that, the both ends of the pneumatic valves of electromagnetism are equipped with the bloop respectively, and the bloop passes through the trachea and connects silencing device, silencing device includes both ends confined inner tube, and it has sound-proof cotton to open the outer wall cover that has a plurality of little gas pockets and inner tube on the inner tube, and sound-proof cotton outside cover has the outer tube, be equipped with a plurality of big gas pockets on the outer tube, the device has good noise cancelling effect.
Description
Technical Field
The utility model belongs to the pneumatic valves field of electromagnetism, concretely relates to silencer for pneumatic valves of electromagnetism.
Background
In the next half of 2020, the tobacco logistics center is provided with two high-speed detailed-label-integrated automatic sorting lines, belongs to advanced technology in China, and is also at the front end of the national tobacco logistics industry. The automatic sorting line is provided with a plurality of electromagnetic pneumatic valve set auxiliary devices for operation, and the electromagnetic pneumatic valves are industrial devices controlled by electromagnetism and are automatic basic elements for controlling fluid.
The electromagnetic pneumatic valve group produces the noise of thorn ear because of the case action at the exhaust in-process, consequently is equipped with the muffler at the both ends of electromagnetic pneumatic valve group, and the muffler can carry out the amortization firstly, can also prevent in the environment that tiny granule from getting into electromagnetic pneumatic valve in addition, damages electromagnetic pneumatic valve's case, reduces electromagnetic pneumatic valve's life. However, the silencer with the traditional structural formula is poor in silencing effect, long-time equipment operation can affect the hearing of field operation personnel, and the risk of occupational diseases exists at a high probability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough of above-mentioned problem, the utility model aims at providing a muffler for electromagnetism pneumatic valve group, this muffler has good noise cancelling effect.
The utility model discloses a realize through following technical scheme: the utility model provides a muffler for pneumatic valves of electromagnetism, includes the pneumatic valves of electromagnetism, its characterized in that, the both ends of the pneumatic valves of electromagnetism are equipped with the bloop respectively, and the bloop passes through the trachea and connects silencing device, silencing device includes both ends confined inner tube, and it has soundproof cotton to open the outer wall cover of a plurality of little gas pockets and inner tube on the inner tube, and soundproof cotton outside cover has the outer tube, be equipped with a plurality of big gas pockets on the outer tube.
Preferably, the end of the electromagnetic pneumatic valve group is also provided with a main air inlet, the electromagnetic pneumatic valve group comprises a plurality of same electromagnetic pneumatic valves, and each electromagnetic pneumatic valve is provided with an exhaust hole.
The utility model has the advantages that: the utility model discloses utilize the trachea to replace traditional muffler, the electromagnetism pneumatic valve combustion gas passes through the trachea and conveys to silencing device in, utilizes the little gas pocket on silencing device's the inner tube earlier with the gaseous attenuation of the exhaust impatience of electromagnetism pneumatic valve to carry out the amortization through the amortization cotton between the interior outer tube, pass through the big gas port amortization on the outer tube again, in addition, outer tube and amortization cotton still have the isolation effect, prevent that the tiny particle from getting into the damage electromagnetism pneumatic valve. The utility model discloses can reduce exhaust noise, the noise cancelling effect is good, can build a good operational environment for the operation personnel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a section of the silencer of the present invention;
in the drawing, 1 is an electromagnetic pneumatic valve group, 10 is a silencing hole, 11 is a main air inlet, 12 is an air pipe, 2 is a silencing device, 21 is an inner pipe, 211 is a small air hole, 22 is soundproof cotton, 23 is an outer pipe, and 231 is a large air hole.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the following embodiments are combined to further explain the technical solutions of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 2, a silencer for electromagnetic pneumatic valve group, including electromagnetic pneumatic valve group 1, both ends of electromagnetic pneumatic valve group 1 are equipped with bloop 10 respectively, bloop 10 passes through trachea 12 and connects silencing device 2, and trachea 12 one end is passed through quick-operation joint and is connected bloop 10 promptly, and silencing device 2 is connected to the other end, and silencing device 2 includes both ends confined inner tube 21, and the outer wall cover that opens on the inner tube 21 has a plurality of little gas pockets 211 and inner tube 21 has soundproof cotton 22, and soundproof cotton 22 outside cover has outer tube 23, is equipped with a plurality of big gas pockets 231 on the outer tube 23.
The end of the electromagnetic pneumatic valve group 1 is also provided with a main air inlet 11, the electromagnetic pneumatic valve group 1 comprises a plurality of same electromagnetic pneumatic valves, and each electromagnetic pneumatic valve is provided with an exhaust hole. The main air inlet 11 and the exhaust hole are respectively connected with an air pipe 12 through quick connectors.
Working principle; the air supply gets into every solenoid pneumatic valve respectively through total inlet port 11, and during the operation, solenoid pneumatic valve makes the air supply discharge from the exhaust hole of upper and lower difference respectively according to the difference of switching action, and the gas in the solenoid pneumatic valve body is arranged to silencing device 2 through bloop 10, arranges earlier in inner tube 21 promptly, discharges via little gas pocket 211 on the inner tube 21, then filters the sound through the amortization cotton and arranges in outer tube 23 to discharge to the atmosphere through big gas pocket 231 on the outer tube 23, thereby accomplish whole amortization process.
Utilize the utility model discloses, can be under the condition that does not influence equipment normal operating, the normal work of electromagnetism pneumatic valve group 1, the noise reduction builds a good worker operation environment.
The above embodiments are only specific examples of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art may modify or modify the above embodiments by using the technical content disclosed above and equivalent embodiments. However, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the present invention.
Claims (2)
1. The utility model provides a muffler for pneumatic valves of electromagnetism, includes pneumatic valves of electromagnetism (1), its characterized in that, the both ends of pneumatic valves of electromagnetism (1) are equipped with bloop (10) respectively, and bloop (10) are through trachea (12) connection silencing device (2), silencing device (2) are including both ends confined inner tube (21), and the outer wall cover that opens on inner tube (21) has soundproof cotton (22) that has a plurality of little gas pockets (211) and inner tube (21), and soundproof cotton (22) outside cover has outer tube (23), be equipped with a plurality of big gas pockets (231) on outer tube (23).
2. The silencer for the electromagnetic pneumatic valve group as claimed in claim 1, wherein the end of the electromagnetic pneumatic valve group (1) is further provided with a main air inlet (11), the electromagnetic pneumatic valve group (1) comprises a plurality of identical electromagnetic pneumatic valves, and each electromagnetic pneumatic valve is provided with an exhaust hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650357.XU CN214999764U (en) | 2021-03-31 | 2021-03-31 | Silencer for electromagnetic pneumatic valve set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650357.XU CN214999764U (en) | 2021-03-31 | 2021-03-31 | Silencer for electromagnetic pneumatic valve set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214999764U true CN214999764U (en) | 2021-12-03 |
Family
ID=79095088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650357.XU Expired - Fee Related CN214999764U (en) | 2021-03-31 | 2021-03-31 | Silencer for electromagnetic pneumatic valve set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214999764U (en) |
-
2021
- 2021-03-31 CN CN202120650357.XU patent/CN214999764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |