CN210949033U - Air compressor with sound attenuation box - Google Patents
Air compressor with sound attenuation box Download PDFInfo
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- CN210949033U CN210949033U CN201921532926.XU CN201921532926U CN210949033U CN 210949033 U CN210949033 U CN 210949033U CN 201921532926 U CN201921532926 U CN 201921532926U CN 210949033 U CN210949033 U CN 210949033U
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Abstract
The utility model discloses an air compressor with a sound-deadening box, which comprises an air compressor, a sound-deadening plate, a silencer connected with the air inlet of the air compressor, and a buckling device; the air inlet of the silencer is connected with a silencer box, and an arc-shaped plate of a closed structure is arranged in the inner cavity of the silencer box; the bottom opening of the arc-shaped plate is connected to the air inlet of the silencer, and the top of the silencer is provided with the air inlet of the silencer; the acoustic celotex board passes through the lock device setting on the arc, take the air compressor machine of noise elimination box, set up the arc on the noise elimination box, on the air current drainage to the muffler air inlet in will getting into the noise elimination box, can prevent that the air current from circling round in the noise elimination box, arouse vibrations, the noise production, and lock device can prevent that the acoustic celotex board from shifting, make that the acoustic celotex board can be better carry out the separation to the noise, through the dual noise cancelling effect of noise elimination box, muffler and acoustic celotex board, the vibrations of air current have significantly reduced, the noise of air compressor machine has been reduced, improve operational environment.
Description
Technical Field
The utility model belongs to the technical field of air compressor machine equipment technique and specifically relates to a take air compressor machine of whistle box is related to.
Background
The air compressor machine is an equipment for compressed gas, wherein, the air compressor machine is at compressed air's in-process, can produce the pulse of air current and produce revealing of air current in compression process, and produce a large amount of compression noise along with, this noise can outwards propagate through the air inlet of air compressor machine, the noise that leads to the air compressor machine is big, and, the air compressor machine can produce certain vibrations in the operation, the in-process of vibrations can influence the fixed of acoustic celotex board, when vibrations are great, can lead to the acoustic celotex board to shift, there is certain potential safety hazard, furthermore, great noise and vibrations sound can be serious influence workman's operational environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a take air compressor machine of whistle box has novel structure, advantage that noise cancelling effect is showing, and it is big to have solved the air compressor machine during operation noise among the above-mentioned prior art, influences operational environment's problem.
In order to solve the technical problem, the utility model provides a technical scheme is: an air compressor with a sound-deadening box comprises an air compressor, a sound-deadening plate, a silencer connected with an air inlet of the air compressor, and a buckling device;
the air inlet of the silencer is connected with a silencer box, and an arc-shaped plate of a closed structure is arranged in the inner cavity of the silencer box;
the bottom opening of the arc-shaped plate is connected to the air inlet of the silencer, and the top of the silencer is provided with the air inlet of the silencer;
the acoustic celotex board passes through the lock device setting on the arc, utility model discloses owing to adopted above-mentioned technical scheme, set up the arc on the noise elimination box, air current drainage in will getting into the noise elimination box is to the muffler air inlet, can prevent that the air current from circling round in the noise elimination box, arouse vibrations, the noise production, and lock device's setting can prevent that the acoustic celotex board from shifting, make the acoustic celotex board can be better carry out the separation to the noise, through the noise elimination box, the dual noise cancelling effect of muffler and acoustic celotex board, the vibrations of air current has significantly reduced, the noise of air compressor machine has been reduced, improve operational environment.
Foretell air compressor machine of area whistle box, be equipped with lock mouth and connection bayonet socket on the arc respectively, the mobilizable one side of installing at the arc of lock mouth is passed through to lock device one end, and lock device's the other end supports closes on the connection bayonet socket of arc, through the setting of lock mouth and connection bayonet socket, can be so that the connection of acoustic celotex board is more firm, makes the noise that the acoustic celotex board can effectual elimination vibrations produce.
The air compressor with the sound-muffling box is characterized in that the buckling device comprises a buckling groove, a limiting hole and a clamping column, the buckling groove is formed in the sound-insulating board, the clamping column is arranged on the connecting bayonet and matched with the limiting hole, the limiting hole is formed in the buckling groove, the buckling groove and the limiting hole are arranged, the sound-insulating board can be better fixed on the clamping column of the connecting bayonet, and the sound-insulating board is not easy to shift.
Foretell air compressor machine of taking whistle box, the lock inslot is equipped with the anticollision cotton, through the cotton setting of anticollision, can prevent to damage connection bayonet socket when the acoustic celotex board vibrations, prolongs connection bayonet socket's life.
Foretell take air compressor machine of whistle box, the lock device is one at least, and in practical application, can set up the lock device of different quantity as required according to the use, it is all within the utility model discloses a within the protection scope.
In the air compressor with the sound insulation box, the arc-shaped plate is also provided with the sound insulation plate. The baffle can further reduce the impact of the air flow to the interior of the sound-absorbing box and reduce the noise.
According to the air compressor with the sound insulation box, the air holes are uniformly distributed in the sound insulation plate. The air holes increase the air flow circulation and ensure the air intake.
According to the air compressor with the sound insulation box, the air holes are uniformly distributed in the sound insulation plate.
The air compressor with the sound insulation box is characterized in that the sound insulation cotton layer is arranged on the inner wall of the sound insulation box. The soundproof cotton layer absorbs sound in the sound insulation box and reduces noise transmission.
The air compressor with the sound muffling box is characterized in that the silencer is connected with the sound muffling box through a hoop. The silencer and the silencing box are connected in a clamping manner, so that the silencer and the silencing box are convenient to disassemble and assemble.
In the air compressor with the sound attenuation box, the air outlet of the silencer is connected with the air compressor through the vent pipe.
In the air compressor with the sound muffling box, the ventilation hose is arranged between the air outlet of the silencer and the ventilation pipe. The ventilation hose is used for buffering the vibration that the air compressor machine produced, protection muffler and whistle box.
The utility model discloses the beneficial effect who gains is: the noise reduction box has the advantages that the noise reduction effect is good, the arc-shaped plate is arranged on the noise reduction box, the air flow entering the noise reduction box is drained to the air inlet of the noise reduction box, the air flow can be prevented from circling round in the noise reduction box, vibration is caused, noise is generated, the buckling device can be arranged, the sound insulation plate can be prevented from shifting, the sound insulation plate can better separate the noise, the noise reduction box has the double noise reduction effects of the noise reduction box, the noise of the air flow is greatly reduced, and the working environment is improved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a sectional view of the top view of the muffle of FIG. 1;
FIG. 3 is a schematic view of the fastening device disposed on the baffle plate.
Description of reference numerals: 1 is the air compressor machine, 2 is the muffler, 3 is the whistle box, 4 is the clamp, 5 is lock device, 11 is the air compressor machine air inlet, 12 is the ventilation pipe, 13 is the ventilation hose, 21 is the muffler air intake, 22 is the muffler air outlet, 31 is the arc, 32 is the whistle box air intake, 33 is the acoustic celotex board, 34 is the bleeder vent, 35 is the soundproof cotton layer, 36 is the lock mouth, 37 is the connection bayonet socket, 51 is the lock groove, 52 is spacing hole, 53 is the block post.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 1 and 2, an air compressor with a sound-muffling box comprises an air compressor 1 and a silencer 2 connected with an air inlet 11 of the air compressor, wherein an air inlet 21 of the silencer 2 is connected with the sound-muffling box 3, an inner cavity of the sound-muffling box 3 is provided with an arc-shaped plate 31 of a closed structure, an opening at the bottom of the arc-shaped plate 31 is connected to the air inlet 21 of the silencer, and an air inlet 32 of the sound-muffling box is arranged at the top of the.
Specifically, the arc plate 31 is further provided with a sound insulation plate 33. The sound insulation board 33 is uniformly provided with air holes 34. The inner wall of the sound insulation box 3 is provided with a sound insulation cotton layer 35.
In this embodiment, the muffler 2 is connected to the sound muffling box 3 through the clip 4. The air outlet 22 of the silencer 2 is connected with the air compressor 1 through the ventilation pipe 12. A ventilation hose 13 is arranged between the air outlet 22 of the silencer 2 and the ventilation pipe 12.
Referring to fig. 3, the baffle 33 is disposed on the arc plate 31 through the fastening device 5, wherein the arc plate 31 is respectively provided with a fastening port 36 and a connecting bayonet 37, one end of the fastening device 5 is movably mounted on one side of the arc plate 31 through the fastening port 36, the other end of the fastening device is abutted against the connecting bayonet 37 of the arc plate 31, the baffle can be more firmly connected through the fastening port and the connecting bayonet, so that the baffle can effectively eliminate the noise generated by vibration, in the utility model, the fastening device comprises a fastening groove 51 disposed on the baffle, a limiting hole 52 and a fastening post 53 disposed on the connecting bayonet and matched with the limiting hole, the limiting hole is disposed in the fastening groove, the baffle can be better fixed on the fastening post of the connecting bayonet through the arrangement of the fastening groove and the limiting hole, so that the baffle is not easy to shift, and be equipped with the anticollision cotton in the lock inslot, through the cotton setting of anticollision, damage connection bayonet socket when can preventing the acoustic celotex board vibrations, the life of extension connection bayonet socket.
The utility model discloses in, owing to set up the arc on the noise elimination box, on the air current drainage to the muffler air inlet in will getting into the noise elimination box, can prevent that the air current from circling round in the noise elimination box, arousing vibrations, the noise production, in addition, the setting of lock device for the acoustic celotex board can be more firm the setting on the arc, through the firm fixed of acoustic celotex board and the setting of arc, can play the noise abatement and avoid the effect that the acoustic celotex board shifted.
After the technical scheme is adopted, the utility model discloses a take air compressor machine of whistle box, the noise cancelling effect is good, through set up the arc and set up the acoustic celotex board on it in the whistle box, reduces the air current at the inside whirl of whistle box for the air current that gets into in the muffler is steady, and is little to the impact of muffler, and the intake is stable, and whole noise cancelling effect is showing, simple to operate, and structural style changes in a flexible way, has stronger adaptability.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a take air compressor machine of whistle box, includes air compressor machine, acoustic celotex board, the muffler of being connected with the air compressor machine air inlet, its characterized in that: also comprises a buckling device;
the air inlet of the silencer is connected with a silencer box, and an arc-shaped plate of a closed structure is arranged in the inner cavity of the silencer box;
the bottom opening of the arc-shaped plate is connected to the air inlet of the silencer, and the top of the silencer is provided with the air inlet of the silencer;
the sound insulation plate is arranged on the arc-shaped plate through the buckling device;
the arc-shaped plate is provided with a buckling port and a connecting bayonet respectively, one end of the buckling device is movably arranged on one side of the arc-shaped plate through the buckling port, and the other end of the buckling device is abutted to the connecting bayonet of the arc-shaped plate.
2. The air compressor with the sound muffling box of claim 1, wherein: the buckling device comprises a buckling groove, a limiting hole and a clamping column, wherein the buckling groove is formed in the sound insulation board, the clamping column is arranged on the connecting bayonet and matched with the limiting hole, and the limiting hole is formed in the buckling groove.
3. The air compressor with the sound muffling box of claim 2, wherein: the buckling groove is internally provided with anti-collision cotton.
4. The air compressor with the sound muffling box of claim 1, wherein: the number of the buckling devices is at least one.
5. The air compressor with the sound muffling box of claim 1, wherein: air holes are uniformly distributed on the sound insulation board.
6. The air compressor with the sound muffling box of claim 1, wherein: the inner wall of the sound insulation box is provided with a sound insulation cotton layer.
7. The air compressor with the sound muffling box of claim 1, wherein: the silencer is connected with the silencing box through a hoop.
8. The air compressor with the sound muffling box of claim 1, wherein: and an air outlet of the silencer is connected with an air compressor through a vent pipe.
9. The air compressor with the sound muffling box of claim 8, wherein: and a ventilation hose is arranged between the air outlet of the silencer and the ventilation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532926.XU CN210949033U (en) | 2019-09-16 | 2019-09-16 | Air compressor with sound attenuation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532926.XU CN210949033U (en) | 2019-09-16 | 2019-09-16 | Air compressor with sound attenuation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949033U true CN210949033U (en) | 2020-07-07 |
Family
ID=71388632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921532926.XU Active CN210949033U (en) | 2019-09-16 | 2019-09-16 | Air compressor with sound attenuation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949033U (en) |
-
2019
- 2019-09-16 CN CN201921532926.XU patent/CN210949033U/en active Active
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