CN218094885U - Noise reduction device for production of oxygen generation station - Google Patents
Noise reduction device for production of oxygen generation station Download PDFInfo
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- CN218094885U CN218094885U CN202222029295.8U CN202222029295U CN218094885U CN 218094885 U CN218094885 U CN 218094885U CN 202222029295 U CN202222029295 U CN 202222029295U CN 218094885 U CN218094885 U CN 218094885U
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Abstract
The utility model discloses a device of making an oxygen station production with making an uproar falls, this device of making an oxygen station production with making an uproar falls, second through on the U-shaped board of the outlet duct with the air compressor machine inhales the sound piece, it is fixed with this U-shaped board cohesion again, the outlet duct surface and two seconds that make the air compressor machine inhale the sound piece and all contact, thereby accomplish the fixed of the outlet duct to the air compressor machine, and the spring all is in compression state this moment, when the outlet duct of air compressor machine produced stronger noise this moment, the noise at first can inhale the sound processing through the second sound piece, pass through the second acoustic celotex board again and give sound insulation, later still inhale the sound through first sound piece, give sound insulation through the second acoustic celotex board at last, thereby the noise that can effectual isolated outlet duct of air compressor machine produced, only the outer wall parcel sponge of the outlet duct at the air compressor machine or inhale the sound cotton syllable-dividing effect better for current.
Description
Technical Field
The utility model relates to a device technical field of making an uproar especially relates to a device of making an uproar falls in production of system oxygen station.
Background
The system of oxygen producing station mainly consists of blower, air compressor, switching valve, adsorbers and oxygen balancing tank, and the raw air is pressurized to 0.3-0.5barg by blower after dust particles are removed by suction filter and then enters one of the adsorbers for further processing.
Noise that system oxygen station can produce in process of production mainly derives from the air compressor machine, because the air impact force increase when being discharged after the pressurization, leads to gaseous from the outlet duct when discharging to have great noise.
And the noise treatment to the air compressor machine outlet duct is most all directly at the outer wall parcel sponge of outlet duct or inhale the sound cotton nowadays, and such noise reduction mode is low to the isolated effect of noise, and the sponge or inhale the sound cotton easily because of external environment is destroyed moreover, makes noise reduction effect reduce by a wide margin.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a noise reduction device for the production of an oxygen generation station with good noise reduction effect.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a device of making an uproar falls in production of system oxygen station, includes:
the first noise reduction assembly comprises two U-shaped plates which are connected in a wrapping manner;
the first sound absorbing pieces are arranged on the sides, close to each other, of the two U-shaped plates;
the fixing component is fixedly connected with the first sound absorbing piece;
the second inhales the sound piece, the second inhales the sound piece and locates on fixed subassembly.
Preferably, the U-shaped plate includes two first acoustic celotex boards that are close to each other or keep away from, one first acoustic celotex board one side fixed mounting extends the piece, another the spout with extending a piece adaptation is seted up to first acoustic celotex board one side, it locates in the spout to extend a piece slip.
Preferably, the extension member and the slide groove are in damped sliding.
Preferably, the fixing assembly comprises an elastic piece, the elastic piece is a spring, and a plurality of springs are arranged on the top surface of the first sound absorbing piece.
Preferably, fixed subassembly includes the mounting, the mounting is the second acoustic celotex board, the second acoustic celotex board is the arc, elastic component one end fixed connection second acoustic celotex board, sound piece is inhaled to second acoustic celotex board top surface fixed mounting second.
Preferably, two the first acoustic celotex board is kept away from one side each other and all runs through and is equipped with the pull rod, pull rod one end fixed connection second acoustic celotex board, pull rod other end fixed connection draws the piece.
Preferably, a telescopic base is arranged on the bottom surface of one U-shaped plate.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the utility model discloses a with the air compressor machine on the sound piece is inhaled to the second on the U-shaped plate of outlet duct, it is fixed with this U-shaped plate cohesion again, make the outlet duct surface and two seconds of air compressor machine inhale the equal contact of sound piece, thereby accomplish the fixed of the outlet duct of air compressor machine, and the spring all is in the compression state this moment, when the outlet duct of air compressor machine produced stronger noise this moment, the noise at first can inhale the sound processing through the second through the sound piece of inhaling, again through the second acoustic celotex board give sound insulation, later still can inhale the sound through first sound piece of inhaling, give sound insulation through the second acoustic celotex board at last, thereby the noise that can effectually completely cut off the outlet duct production of air compressor machine, for current only the outer wall parcel sponge of the outlet duct of air compressor machine or inhale the cotton syllable-dividing effect of sound better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the U-shaped plate of the present invention;
fig. 3 is a schematic side view of the U-shaped plate of the present invention.
Wherein: 1. a first noise reduction assembly; 10. a U-shaped plate; 101. a first baffle plate; 102. an extension member; 103. a chute; 2. a first sound absorbing member; 3. a fixing component; 301. a spring; 302. a second baffle; 4. a second sound absorbing member; 5. a pull rod; 6. pulling the block; 7. a telescopic base.
Detailed Description
In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.
The first embodiment is as follows:
as shown in fig. 1-3, the utility model provides a noise reduction device for production of oxygen generation station, including a first noise reduction assembly 1, the first noise reduction assembly 1 includes two U-shaped plates 10, the two U-shaped plates 10 are connected in a cohesion form, two U-shaped plates 10 are close to each other and are all equipped with a first sound absorbing element 2 on one side, the first sound absorbing element 2 is fixedly connected with a fixing assembly 3, the fixing assembly 3 includes an elastic element, the elastic element is a spring 301, the top surface of the first sound absorbing element 2 is equipped with a plurality of springs 301, the fixing assembly 3 includes a fixing element, the fixing element is a second sound insulating plate 302, the second sound insulating plate 302 is arc-shaped, one end of the elastic element is fixedly connected with the second sound insulating plate 302, the top surface of the second sound insulating plate 302 is fixedly equipped with a second sound absorbing element 4;
during the use, place the outlet duct of air compressor machine on the second acoustic celotex board 302 on a U-shaped board 10 on the second inhale sound 4, it is fixed with another U-shaped board 10 and this U-shaped board 10 cohesion again, make the outlet duct surface of air compressor machine and two seconds inhale sound 4 and all contact, can accomplish the fixed of the outlet duct of the air compressor machine to different diameters size, and spring 301 all is in compression state this moment, when the outlet duct of air compressor machine produced stronger noise this moment, the noise at first can inhale sound processing through second sound 4, give sound insulation through second acoustic celotex board 302 again, later still inhale sound through first sound 2 of inhaling, give sound insulation through second acoustic celotex board 302 at last, thereby the noise that can the isolated outlet duct of effectual air compressor machine produced, only the outer wall parcel sponge or the cotton sound proof effect of inhaling of sound is better for current at the outlet duct of air compressor machine.
In addition, U-shaped board 10 inhales sound piece 2 and second and plays the guard action, and second acoustic celotex board 302 inhales sound piece 4 to the second and plays the guard action, and to a certain extent, avoids external environment to damage it to it is long when the extension the device's is used.
Two U-shaped boards 10 are for dismantling cohesion fixed connection, and specific connection of dismantling can be that two U-shaped boards 10 can be for one side is articulated, and opposite side locking is fixed, or two U-shaped boards 10 can be for some common fixed connection modes of dismantling such as joint fixed (this is prior art, not giving unnecessary details once).
The first sound absorbing member 2 and the second sound absorbing member 4 may be sound absorbing cotton or some other common equal sound absorbing material.
The second embodiment:
as shown in fig. 2, this embodiment further discloses that the U-shaped plate 10 includes two first sound-insulating plates 101 close to or away from each other, one side of one first sound-insulating plate 101 is fixedly installed with an extending member 102, one side of the other first sound-insulating plate 101 is provided with a sliding slot 103 adapted to the extending member 102, the extending member 102 is slidably disposed in the sliding slot 103, the extending member 102 and the sliding slot 103 slide in a damping manner, and the extending member 102 is also made of a sound-insulating material;
during the use, according to the length of the outlet duct of air compressor machine, adjust extension 102 and slide in spout 103, make two first acoustic celotex board 101 apart from the distance of the both ends of furthest and the length adaptation of the outlet duct of air compressor machine to can accomplish the work of making an uproar of falling to the outlet duct of the air compressor machine of different length.
Example three:
as shown in fig. 3, in this embodiment, a pull rod 5 is movably disposed through one side of each of the two first sound insulation boards 101 away from each other, one end of the pull rod 5 is fixedly connected to the second sound insulation board 302, and the other end of the pull rod 5 is fixedly connected to the pull block 6.
Before carrying out the cohesion and fixing two U-shaped plates 10, pulling each and drawing piece 6 and keeping away from U-shaped plate 10 and remove, draw piece 6 and drive pull rod 5 and remove, pull rod 5 drives second acoustic celotex board 302 and removes, second acoustic celotex board 302 drives the compression of spring 301, place the outlet duct of air compressor machine again on the second on a second acoustic celotex board 302 inhales sound spare 4, it is fixed to carry out the cohesion with two U-shaped plates 10 again, at cohesion fixed in-process, spring 301 has been in by the compression state, two second acoustic celotex boards 302 do not press from both sides the outlet duct of tight fixed air compressor machine this moment, thereby when two fixed U-shaped plates 10 of cohesion again, can not be because of the bounce that spring 301 is compressed the production and be difficult to cohesion and fix, cohesion is fixed after finishing, slowly loosen each and draw piece 6, thereby spring bounce back drives second acoustic celotex board 302 and moves the outlet duct of the tight fixed air compressor machine of clamp, spring 301 still is in by the compression state this moment.
Example four:
as shown in fig. 1, this embodiment also discloses that a U-shaped plate 10 bottom surface is equipped with flexible base 7, and flexible base 7 is prior art, does not have much repeated description once more, through setting up flexible base 7, can adjust the high position of U-shaped plate 10 to make the device use in the work of making an uproar of falling of the outlet duct to the air compressor machine of different high positions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device of making an oxygen station production is with making an uproar falls which characterized in that: comprises that
The noise reduction device comprises a first noise reduction assembly (1), wherein the first noise reduction assembly (1) comprises two U-shaped plates (10), and the two U-shaped plates (10) are connected in a wrapping manner;
the first sound-absorbing piece (2) is arranged on one side, close to each other, of each of the two U-shaped plates (10);
the fixing component (3), the fixing component (3) is fixedly connected with the first sound-absorbing piece (2);
and the second sound-absorbing piece (4) is arranged on the fixed component (3).
2. The noise reduction device for oxygen generation station production of claim 1, wherein: the U-shaped plate (10) comprises two first sound insulation plates (101) which are close to or far away from each other, one first sound insulation plate (101) is fixedly provided with an extension piece (102), the other first sound insulation plate (101) is provided with a sliding groove (103) matched with the extension piece (102), and the extension piece (102) is arranged in the sliding groove (103) in a sliding mode.
3. The noise reduction device for production of an oxygen generation station as set forth in claim 2, characterized in that: the extending piece (102) and the sliding groove (103) slide in a damping mode.
4. The noise reduction device for production of an oxygen generation station as set forth in claim 1, wherein: fixed subassembly (3) include the elastic component, the elastic component is spring (301), first sound of inhaling piece (2) top surface is equipped with a plurality of springs (301).
5. The noise reduction device for production of an oxygen generation station as set forth in claim 4, wherein: fixed subassembly (3) includes the mounting, the mounting is second acoustic celotex board (302), second acoustic celotex board (302) are the arc, elastic component one end fixed connection second acoustic celotex board (302), sound piece (4) are inhaled to second acoustic celotex board (302) top surface fixed mounting second.
6. The noise reduction device for production of an oxygen generation station as set forth in claim 2, characterized in that: two first acoustic celotex board (101) keep away from one side each other and all move about to run through and be equipped with pull rod (5), pull rod (5) one end fixed connection second acoustic celotex board (302), pull rod (5) other end fixed connection draws piece (6).
7. The noise reduction device for production of an oxygen generation station as set forth in claim 1, wherein: and a telescopic base (7) is arranged on the bottom surface of one U-shaped plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222029295.8U CN218094885U (en) | 2022-08-03 | 2022-08-03 | Noise reduction device for production of oxygen generation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222029295.8U CN218094885U (en) | 2022-08-03 | 2022-08-03 | Noise reduction device for production of oxygen generation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094885U true CN218094885U (en) | 2022-12-20 |
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ID=84484847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222029295.8U Active CN218094885U (en) | 2022-08-03 | 2022-08-03 | Noise reduction device for production of oxygen generation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094885U (en) |
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2022
- 2022-08-03 CN CN202222029295.8U patent/CN218094885U/en active Active
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