CN212406988U - Air compressor machine sound insulation cover - Google Patents
Air compressor machine sound insulation cover Download PDFInfo
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- CN212406988U CN212406988U CN202020666280.0U CN202020666280U CN212406988U CN 212406988 U CN212406988 U CN 212406988U CN 202020666280 U CN202020666280 U CN 202020666280U CN 212406988 U CN212406988 U CN 212406988U
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- air compressor
- sound insulation
- annular base
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Abstract
The utility model discloses an air compressor machine sound-proof housing relates to a sound-proof housing, comprising a base plate, the sound-proof housing body of setting on the bottom plate and the air compressor machine of setting in the sound-proof housing body, still include the air-supply line, the air-out pipeline, the air inlet machine, the exhaust fan, sound-proof structure and annular base, annular base sets up the middle part at the bottom plate, and annular base is located the sound-proof housing, annular base's inside is cavity structures, the opening has been seted up at annular base's middle part, opening and cavity structures intercommunication, the air compressor machine sets up in annular base, and upward salient in the opening in the upper end of air compressor machine, the air-supply line is located one side of the sound-proof housing body, the air-supply line sets up in the air-supply line, the air-out machine sets up in the air-supply line, be equipped with. The sound insulation board is simple in structure, convenient to use and good in sound insulation effect.
Description
Technical Field
The utility model relates to a sound insulation cover especially involves an air compressor machine sound insulation cover.
Background
The noise source of the air compressor is generated at a plurality of positions, generally speaking, an effective measure for reducing noise is to shield the noise source by using sound insulation equipment, the sound insulation function of the sound insulation cover appearing on the market at present is weak, the sound insulation cover is usually made of a light structure material with enough transmission loss, or ribs are added on a metal plate surface or various damping layers are coated on the metal plate surface, so that the vibration of the plate surface during resonance or coincidence effect is inhibited, the radiation of sound waves is reduced, the sound insulation treatment can be carried out in the sound insulation cover, but the sound insulation effects generated by the above steps are not good, and a new technical scheme is specially provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air compressor machine sound insulation cover for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
an air compressor sound insulation cover comprises a bottom plate, a sound insulation cover body arranged on the bottom plate, an air compressor arranged in the sound insulation cover body, an air inlet pipeline, an air outlet pipeline, an air inlet fan, an exhaust fan, a sound insulation structure and an annular base, wherein the annular base is arranged in the middle of the bottom plate and is positioned in the sound insulation cover, the annular base is internally provided with a hollow cavity structure, the middle of the annular base is provided with an opening, the opening is communicated with the hollow cavity structure, the air compressor is arranged in the annular base, the upper end of the air compressor protrudes upwards out of the opening, the air inlet pipeline is positioned at one side of the sound insulation cover body, the air outlet pipeline is positioned at the other side of the sound insulation cover body, the air inlet fan is arranged in the air inlet pipeline, and the exhaust fan is arranged in the air outlet pipeline, a plurality of sound insulation structures are respectively arranged in the air inlet pipeline and the air outlet pipeline;
each of the sound-insulating structures includes:
the clamping plate comprises two fixing plates and a connecting plate, one end of the connecting plate is connected with one end of one of the fixing plates, and the other end of the connecting plate is connected with one end of the other fixing plate;
the sound-absorbing plate is arranged between the two fixing plates, one side of the sound-absorbing plate abuts against one of the fixing plates, and the other side of the sound-absorbing plate abuts against the other fixing plate.
Preferably, each fixing plate is provided with a plurality of through holes.
Preferably, the air inlet pipeline is of a 'L' -shaped tubular structure.
Preferably, the air outlet pipeline is in a gamma-type tubular structure.
Preferably, the glass fiber reinforced plastic hollow cavity further comprises a glass wool plate, and the glass wool plate is arranged on the inner wall of the hollow cavity structure.
Preferably, the annular base further comprises an elastic gasket, the elastic gasket is arranged inside the annular base, and the elastic gasket is opposite to the opening.
Preferably, the rubber pad is further included, and the rubber pad is arranged on the inner wall of the opening.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses in, the air compressor machine sets up in the sound-proof cover body, be equipped with a plurality of sound-proof structure in the intake stack on the sound-proof cover body and the air-out pipeline respectively, through the sound-proof structure who sets up, the noise that can effectual isolated air compressor machine during operation produce, and the sound-proof structure who sets up also can reduce the noise that air inlet machine and exhaust fan produced, and the inside of cyclic annular base is equipped with the cotton board of glass, the noise that produces when can effectual absorption air compressor machine vibration, through setting up the cotton board of glass and sound-proof structure, make to give sound insulation effectual.
Drawings
Fig. 1 is a schematic structural view of the sound insulation cover of the air compressor of the present invention;
fig. 2 is a top view of the annular base of the present invention;
fig. 3 is a schematic view of the internal structure of the annular base of the present invention;
fig. 4 is a schematic structural view of the sound insulation structure of the present invention.
In the figure: 1. a base plate; 2. a sound insulation cover body; 3. an air compressor; 4. an air inlet pipeline; 5. an air outlet pipeline; 6. an air inlet machine; 7. an exhaust fan; 8. a sound-insulating structure; 801. a splint; 802. a sound-absorbing panel; 803. a through hole; 9. an annular base; 10. an opening; 11. a glass wool board; 12. an elastic pad; 13. and (7) a rubber pad.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a schematic structural view of the sound insulation cover of the air compressor of the present invention; fig. 2 is a top view of the annular base of the present invention; fig. 3 is a schematic view of the internal structure of the annular base of the present invention; fig. 4 is a schematic structural view of the sound insulation structure of the present invention. Referring to fig. 1 to 4, a preferred embodiment is shown, which illustrates an air compressor sound insulation cover, including a bottom plate 1, a sound insulation cover body 2 disposed on the bottom plate 1, an air compressor 3 disposed in the sound insulation cover body 2, an air inlet duct 4, an air outlet duct 5, an air inlet fan 6, an exhaust fan 7, a sound insulation structure 8, and an annular base 9, wherein the annular base 9 is disposed in the middle of the bottom plate 1, the annular base 9 is disposed in the sound insulation cover 2, the annular base 9 is a hollow cavity structure inside, an opening 10 is disposed in the middle of the annular base 9, the opening 10 is communicated with the hollow cavity structure, the air compressor 3 is disposed in the annular base 9, the upper end of the air compressor 3 protrudes upward from the opening 10, the air inlet duct 4 is disposed on one side of the sound insulation cover body 2, the air outlet duct 5 is disposed on the other side of the sound insulation cover body 2, the air inlet fan 6 is, the exhaust fan 7 is arranged in the air outlet pipeline 5, and a plurality of sound insulation structures 8 are respectively arranged in the air inlet pipeline 4 and the air outlet pipeline 5. In this embodiment, as shown in fig. 1, the sound insulation structure 8 is disposed on the inner walls of the air inlet duct 4 and the air outlet duct 5, the sound insulation structure 8 can be fixed on the inner walls of the air inlet duct 4 and the air outlet duct 5 by welding or adhesive, and the sound insulation structure 8 is disposed at intervals from top to bottom, as shown in fig. 1. In the embodiment, the sound insulation cover body 2 is detachably connected with the bottom plate 1, so that the air compressor 3 is convenient to maintain, the air inlet fan 6 is installed in the air inlet pipeline 4 through the fan base, and the exhaust fan 7 is installed in the air outlet pipeline 5 through the fan base.
Each sound insulating structure 8 includes:
the clamping plate 801 comprises two fixing plates and a connecting plate, one end of the connecting plate is connected with one end of one of the fixing plates, and the other end of the connecting plate is connected with one end of the other fixing plate.
The sound-absorbing plate 802 is arranged between the two fixing plates, one side of the sound-absorbing plate 802 abuts against one fixing plate, and the other side of the sound-absorbing plate 802 abuts against the other fixing plate. The clamp plate 801 in this embodiment is used for clamping the sound-absorbing plate 802, and the sound-absorbing plate 802 is used for absorbing noise generated by the air compressor 3, the exhaust fan 7 and the air inlet fan 6.
Further, as a preferred embodiment, each fixing plate is provided with a plurality of through holes 803. In this embodiment, a flow blocking plate is further disposed on the two fixing plates, and the flow blocking plates are both located on one side of the fixing plates away from the sound-absorbing plate 802, so that the flow blocking plate can reflect noise, and the sound-absorbing plate 802 can effectively absorb noise.
Further, as a preferred embodiment, the air inlet duct 4 has a "l" shaped tubular structure.
Further, as a preferred embodiment, the air outlet duct 5 has a "+" type tubular structure.
Further, as a preferred embodiment, the glass fiber reinforced plastic hollow cavity further comprises a glass fiber reinforced plastic plate 11, and the glass fiber reinforced plastic plate 11 is arranged on the inner wall of the hollow cavity structure. The glass wool board 11 in this embodiment is made of superfine glass wool board and is used for absorbing noise generated when the air compressor 3 vibrates.
Further, as a preferred embodiment, the device further comprises an elastic gasket 12, the elastic gasket 12 is arranged inside the annular base 9, and the elastic gasket 12 is opposite to the opening 10. The elastic gasket 12 is provided to alleviate the vibration force generated when the air compressor 3 vibrates.
Further, as a preferred embodiment, a rubber pad 13 is further included, and the inner wall of the opening 10 is provided with the rubber pad 13. In this embodiment, when the air compressor 3 is installed in the annular base 9, the air compressor 3 protrudes upward from the opening 10, and at this time, the rubber pad 13 can be abutted against the outer peripheral wall of the air compressor 3 to fix the air compressor 3.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (7)
1. An air compressor sound insulation cover comprises a bottom plate, a sound insulation cover body arranged on the bottom plate and an air compressor arranged in the sound insulation cover body, and is characterized by further comprising an air inlet pipeline, an air outlet pipeline, an air inlet fan, an exhaust fan, a sound insulation structure and an annular base, wherein the annular base is arranged in the middle of the bottom plate and is positioned in the sound insulation cover, the annular base is internally provided with a hollow cavity structure, the middle of the annular base is provided with an opening, the opening is communicated with the hollow cavity structure, the air compressor is arranged in the annular base, the upper end of the air compressor protrudes upwards from the opening, the air inlet pipeline is positioned on one side of the sound insulation cover body, the air outlet pipeline is positioned on the other side of the sound insulation cover body, the air inlet fan is arranged in the air inlet pipeline, and the exhaust fan is arranged in the air outlet pipeline, a plurality of sound insulation structures are respectively arranged in the air inlet pipeline and the air outlet pipeline;
each of the sound-insulating structures includes:
the clamping plate comprises two fixing plates and a connecting plate, one end of the connecting plate is connected with one end of one of the fixing plates, and the other end of the connecting plate is connected with one end of the other fixing plate;
the sound-absorbing plate is arranged between the two fixing plates, one side of the sound-absorbing plate abuts against one of the fixing plates, and the other side of the sound-absorbing plate abuts against the other fixing plate.
2. The sound-proof cover for air compressor as claimed in claim 1, wherein each of said fixing plates has a plurality of through holes.
3. The air compressor sound-insulating cover as claimed in claim 1, wherein said air inlet duct is of "l" type tubular configuration.
4. The sound-insulating cover for air compressor as claimed in claim 1, wherein said air outlet duct is of a type of a "+" type tubular structure.
5. The sound-proof cover for air compressor as claimed in claim 1, further comprising a glass wool plate, wherein the glass wool plate is disposed on the inner wall of said hollow cavity structure.
6. The air compressor sound-insulating cover as claimed in claim 1, further comprising an elastic pad, wherein the elastic pad is disposed inside the annular base, and the elastic pad is opposite to the opening.
7. The sound-proof cover for air compressor as claimed in claim 1, further comprising a rubber pad, wherein said rubber pad is disposed on the inner wall of said opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020666280.0U CN212406988U (en) | 2020-04-27 | 2020-04-27 | Air compressor machine sound insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020666280.0U CN212406988U (en) | 2020-04-27 | 2020-04-27 | Air compressor machine sound insulation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212406988U true CN212406988U (en) | 2021-01-26 |
Family
ID=74299854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020666280.0U Active CN212406988U (en) | 2020-04-27 | 2020-04-27 | Air compressor machine sound insulation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212406988U (en) |
-
2020
- 2020-04-27 CN CN202020666280.0U patent/CN212406988U/en active Active
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