CN211202226U - Vacuum pump sound insulation cover for dust removal - Google Patents
Vacuum pump sound insulation cover for dust removal Download PDFInfo
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- CN211202226U CN211202226U CN201922108873.5U CN201922108873U CN211202226U CN 211202226 U CN211202226 U CN 211202226U CN 201922108873 U CN201922108873 U CN 201922108873U CN 211202226 U CN211202226 U CN 211202226U
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- sound insulation
- vacuum pump
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Abstract
The utility model discloses a vacuum pump sound-proof housing for dust removal, vacuum pump in sound insulation box and installation sound insulation box, the sound insulation box form by preceding, back, left and right, top and the concatenation of end sound insulation board, above-mentioned sound insulation board planking is the cold rolling board, and the inner panel is the orifice plate, adopts soundproof cotton between the inside and outside planking, and the vacuum pump outlet duct passes outside sound insulation box top sound insulation board mounting hole stretches out the box, sound insulation box left side back sound insulation board lower part is provided with air inlet amortization tripe, sound insulation box top sound insulation board on be provided with the air exit, set up air exhaust fan in the air exit, air exhaust fan and vacuum pump pass through the controller and realize coordinated control. The utility model discloses not only solve vacuum pump noise problem, under the minimum power consumption condition, solved the overheated problem of vacuum pump in the sound proof cover moreover, improved the life of vacuum pump.
Description
Technical Field
The utility model particularly relates to a dust removal is with vacuum pump sound insulation cover.
Background
In the case of a factory for acoustic experiments, in particular, a noise source can be enclosed in a cover, so that the noise is rarely transmitted out, and the noise control device is called an acoustic shield, so that the interference of the noise to the environment is eliminated or reduced.
The traditional sound insulation cover does not consider the problems of ventilation and heat dissipation when the electromechanical equipment runs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust removal is with vacuum pump sound insulation cover has not only solved vacuum pump noise problem, under the minimum power consumption condition, has solved the overheated problem of vacuum pump in the sound insulation cover moreover, improves the life of vacuum pump.
In order to solve the problem, the utility model discloses a technical scheme who adopts is like this, a vacuum pump sound-proof cover for dust removal, vacuum pump in sound insulation box and installation sound insulation box, the sound insulation box form by preceding, back, left and right, top and end sound insulation board concatenation, above-mentioned sound insulation board planking is cold rolling board, and the inner panel is the orifice plate, adopts soundproof cotton between the inside and outside board, and the vacuum pump outlet duct passes sound insulation box top sound insulation board mounting hole and stretches out outside the box, sound insulation box left back sound insulation board lower part is provided with air inlet amortization tripe, sound insulation box top sound insulation board on be provided with the air exit, set up air exhaust fan in the air exit, air exhaust fan and vacuum pump pass through the controller and realize coordinated control.
Preferably, a time delay relay is arranged between the controller and the air exhaust fan.
Preferably, a through hole is further formed beside the air outlet of the sound insulation plate at the top of the sound insulation box body, and a silencer is arranged in the through hole.
Preferably, the front sound insulation plate of the sound insulation box body is of a two-leaf single-door structure.
Preferably, the sound insulation board at the top of the sound insulation box body is detachably connected with the front sound insulation board, the rear sound insulation board, the left sound insulation board and the right sound insulation board.
Preferably, the outer plate of the sound insulation plate is a 2.0mm cold-rolled plate, the inner plate is a 1.2mm pore plate, and the inner plate and the outer plate are wrapped by superfine fiber surface cotton.
Has the advantages that:
the utility model has the advantages that the whole vacuum pump is arranged inside the sound insulation cover, so that the sound insulation effect is good; the air inlet shutter and the air exhaust fan are utilized, the air enters from the air inlet shutter and is exhausted to the air outlet, the vacuum pump is prevented from being damaged due to overhigh heat, the air exhaust fan and the vacuum pump are opened to be linked, meanwhile, a delay relay is additionally arranged, namely, when the vacuum pump is opened, the air exhaust fan is synchronously started, when the vacuum pump stops operating, the air exhaust fan is delayed to be closed, and residual heat is continuously exhausted.
Drawings
FIG. 1 is a schematic perspective view of an acoustic enclosure;
FIG. 2 is a schematic view of the internal structure of an acoustic shield;
in the figure: 1. the sound insulation box body 2, the air inlet shutter 3, the air outlet 4, the vacuum pump 5, the controller 6, the time delay relay 7, the mounting hole 8 and the through hole.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, the utility model aims at solving the not enough of above prior art, provide a vacuum pump sound-proof cover for dust removal, including sound-proof box 1 and the interior vacuum pump 4 of installation sound-proof box (not illustrated in fig. 1), the sound-proof box form by preceding, back, left and right, top and end sound-proof plate concatenation, above-mentioned sound-proof plate planking is cold-rolled sheet, and the inner panel is the orifice plate, adopts soundproof cotton between the inside and outside board, preferably, sound-proof cover planking adopts 2.0mm cold-rolled sheet, and the inner panel adopts 1.2mm orifice plate, adopts the cotton bale of superfine fiber face between the inside and outside board.
Vacuum pump outlet duct (not shown in fig. 1) pass sound insulation box top sound insulating board mounting hole 7 and stretch out outside the box, the sound insulating board is two single-door structures before the sound insulation box, sound insulating board lower part is provided with air inlet amortization tripe 2 behind the sound insulation box left side, sound insulation box top sound insulating board on be provided with air exit 3, set up air exhaust fan (not shown in fig. 1) in the air exit 3, air exhaust fan and vacuum pump 4 realize coordinated control through controller 5, controller and air exhaust fan between be provided with time delay relay 6.
Preferably, a through hole 8 is further formed near the air outlet of the sound insulation plate at the top of the sound insulation box body, and a silencer (not shown in fig. 1) is arranged in the through hole.
Preferably, the sound insulation box body top sound insulation plate is detachably connected with the front side plate, the rear side plate, the left side plate and the right side plate.
The utility model discloses during the use, whole vacuum pump 4 is installed inside the sound proof cover, and vacuum pump 4 during operation gets into from air inlet tripe 2, discharges to air exit 3, avoids vacuum pump 4 to damage because of the heat is too high, and air exhaust fan opens with vacuum pump 4 and implements the linkage, and when vacuum pump 4 opened, air exhaust fan synchronous start when vacuum pump 4 stopped operating, time delay relay 6's effect, air exhaust fan time delay is closed, continues the discharge with the surplus heat.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a vacuum pump sound-proof cover for dust removal, a serial communication port, vacuum pump in including sound insulation box and installation sound insulation box, the sound insulation box form by preceding, back, left and right, top and the concatenation of end sound insulation board, above-mentioned sound insulation board planking is cold rolling board, and the inner panel is the orifice plate, adopts soundproof cotton between the inside and outside planking, and the vacuum pump outlet duct passes outside sound insulation box top sound insulation board mounting hole stretches out the box, sound insulation box left side back sound insulation board lower part is provided with air inlet amortization tripe, sound insulation box top sound insulation board on be provided with the air exit, set up air exhaust fan in the air exit, air exhaust fan and vacuum pump pass through the controller and realize coordinated control.
2. A vacuum pump acoustical shell as claimed in claim 1, wherein a delay relay is provided between the controller and the exhaust fan.
3. The vacuum pump sound-insulating cover for dust removal as claimed in claim 1, wherein a through hole is further provided near the air outlet of the sound-insulating plate on the top of the sound-insulating box body, and a silencer is provided in the through hole.
4. The vacuum pump sound-insulating cover for dust removal as claimed in claim 1, wherein the sound-insulating plate in front of the sound-insulating box body is of a two-leaf single-door structure.
5. The sound-proof cover as claimed in claim 1, wherein the sound-proof box top panel is detachably connected to the front, rear, left and right panels.
6. The sound insulation cover according to claim 1, wherein the outer plate of the sound insulation plate is a 2.0mm cold-rolled plate, the inner plate is a 1.2mm pore plate, and a cotton bale with superfine fiber surface is adopted between the inner plate and the outer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108873.5U CN211202226U (en) | 2019-11-29 | 2019-11-29 | Vacuum pump sound insulation cover for dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108873.5U CN211202226U (en) | 2019-11-29 | 2019-11-29 | Vacuum pump sound insulation cover for dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202226U true CN211202226U (en) | 2020-08-07 |
Family
ID=71857039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922108873.5U Active CN211202226U (en) | 2019-11-29 | 2019-11-29 | Vacuum pump sound insulation cover for dust removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202226U (en) |
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2019
- 2019-11-29 CN CN201922108873.5U patent/CN211202226U/en active Active
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