CN202990480U - Semi-closed compressor plant noise reduction equipment - Google Patents
Semi-closed compressor plant noise reduction equipment Download PDFInfo
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- CN202990480U CN202990480U CN 201220496455 CN201220496455U CN202990480U CN 202990480 U CN202990480 U CN 202990480U CN 201220496455 CN201220496455 CN 201220496455 CN 201220496455 U CN201220496455 U CN 201220496455U CN 202990480 U CN202990480 U CN 202990480U
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- factory building
- wall
- sound absorption
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Abstract
The utility model discloses semi-closed compressor plant noise reduction equipment. The semi-closed compressor plant noise reduction equipment overcomes the defect that noises generated by a compressor unit which is driven by internal fuel gas of a compressor workstation. The semi-closed compressor plant noise reduction equipment comprises a plant wall body surrounding the compressor, a ceiling built above the plant wall body and covering the compressor, a smoke discharge noise elimination tower arranged close to the plant wall body and connected with the compressor and an air intake chamber connected with an air inlet of an air cooler. The semi-closed compressor plant noise reduction equipment can effectively control the noise generated by the compressor plant and the noise values of a station area, a plant boundary and sensitive points near the station area, and provide the station area and the residents nearby with a comfortable sound environment.
Description
Technical field
The utility model relates to a kind of accessible compressor factory building noise-reducing device.
Background technology
Noise source in the compressor operating station is mainly the noise that the gas driven compressor unit produces.The noise that the gas driven compressor unit produces has a strong impact on surrounding enviroment.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the influence of noise surrounding enviroment of compressor operating station internal combustion gas drive compression unit generation.
In order to solve the problems of the technologies described above, the utility model provides a kind of accessible compressor factory building noise-reducing device, the ceiling that described compressor factory building comprises Brick wall and rides over described Brick wall top, described facility comprise the smoke-discharging noise elimination tower that the described Brick wall of next-door neighbour arranges and the inlet air plenum that is connected with the air intake of air cooler.
Preferably, leave the space between described Brick wall and ceiling.
Preferably, the gap between described Brick wall and ceiling arranges net.
Preferably, described Brick wall comprises brick wall and the insulation noise reduction wall that is carried on described brick wall top.
Preferably, described insulation noise reduction wall comprises the color steel of surfaces externally and internally, and is clipped in the light sound-insulation plate of one deck at least that supports with skeleton between the color steel of described surfaces externally and internally and the cotton plate of one deck porous sound absorption at least.
Preferably, described insulation noise reduction wall comprises inner surface color steel, the cotton plate of the first porous sound absorption, the first light sound-insulation plate, the second light sound-insulation plate, the cotton plate of the second porous sound absorption, the 3rd light sound-insulation plate, the 4th light sound-insulation plate and external surface color steel from inside to outside; Wherein, the cotton plate of described the second porous sound absorption is filled in the cavity of described skeleton.
Preferably, described inlet air plenum comprises noise elimination body of wall and noise elimination roofing, and described noise elimination body of wall and noise elimination roofing all comprise the color steel of surfaces externally and internally and be clipped in the light sound-insulation plate of one deck at least and the cotton plate of one deck porous sound absorption at least between the color steel of described surfaces externally and internally.
Preferably, the color steel of the inner surface of the color steel of described insulation noise reduction wall inner surface, the noise elimination body of wall of described inlet air plenum and noise elimination roofing is the perforation color steel, and sound absorption cloth is posted at the back side of described perforation color steel.
Preferably, described ceiling comprises skeleton, is filled in the cotton plate of porous sound absorption in the cavity of described skeleton and is laid on described skeleton and the chromatic steel sandwich plate of the cotton plate external surface of porous sound absorption.
Preferably, described inlet air plenum noise elimination body of wall inner surface and the indoor soft curtain of eliminating the noise that is hung with.
Compared with prior art, embodiment of the present utility model can control the noise that Compressors Factory's house property is given birth to preferably.Embodiment of the present utility model is near the noise figure of sensitive spot control station district, factory circle and place effectively, for station district and near resident provide comfortable acoustic environment.
Description of drawings
Fig. 1 is the internal structure schematic top plan view of the accessible compressor factory building noise-reducing device of the utility model embodiment.
Fig. 2 is the exterior lateral sides schematic diagram of the accessible compressor factory building noise-reducing device of the utility model embodiment.
The specific embodiment
Describe embodiment of the present utility model in detail below with reference to drawings and Examples, how the application technology means solve technical problem to the utility model whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.Each feature in the utility model embodiment and embodiment, mutually combining under the prerequisite of not conflicting mutually is all within protection domain of the present utility model.
As depicted in figs. 1 and 2, in the utility model embodiment, the accessible compressor factory building mainly comprises Brick wall 10 around compressor 100, ride over Brick wall 10 tops and cover the ceiling 20 of compressor 100.The accessible compressor factory building noise-reducing device of the utility model embodiment comprises that mainly next-door neighbour's Brick wall 10 arranges and the smoke-discharging noise elimination tower 30 that is connected with compressor 100 and the inlet air plenum 40 that is connected with the air intake of air cooler etc.
In the application's embodiment, leave the approximately space of 1 meter (m) between Brick wall 10 and ceiling 20.For preventing that effectively flying bird etc. from flying in factory building, as shown in Figure 2, the gap between Brick wall 10 and ceiling 20 arranges net 50 such as wire lath (as gauze wire cloth) or plastic wire etc.
In the application's embodiment, as shown in Figure 2, Brick wall 10 comprises brick wall 11 and is carried on the insulation noise reduction wall 12 of brick wall 11 tops.Insulation noise reduction wall 12 is arranged between the C type purlin of up and down, is fixed by the skeleton screens that is fixed on the wingceltis bar.Insulation noise reduction wall 12 adopts sealing compound to seal in the gap of splicing place.Insulation noise reduction wall 12 has fire-resistant, insulation and anti-acoustic capability, has good fire prevention, explosion-proof (venting of dust explosion) performance.The cotton plate of the sound barrier that arranges between the color steel of body of wall surfaces externally and internally and porous sound absorption etc. has good insulation, noise reduction and fire resistance.
In the application's embodiment, insulation noise reduction wall 12 mainly includes the color steel of surfaces externally and internally, and is clipped between the color steel of surfaces externally and internally the light sound-insulation plate of one deck at least that supports as skeleton with square tube and one deck porous sound absorption cotton plate etc. at least.
In the application's embodiment, insulation noise reduction wall 12 comprises inner surface color steel, the cotton plate of the first porous sound absorption, the first light sound-insulation plate, the second light sound-insulation plate, the cotton plate of the second porous sound absorption, the 3rd light sound-insulation plate, the 4th light sound-insulation plate and external surface color steel from inside to outside; Wherein, the cotton plate of the second porous sound absorption is filled in the cavity of described skeleton.Wherein, the Thickness Ratio of the first light sound-insulation plate and the 3rd light sound-insulation plate is as being 10 millimeters (mm), and the Thickness Ratio of the second light sound-insulation plate and the 4th light sound-insulation plate is as being 8mm.The unit weight of the cotton plate of the first porous sound absorption and the cotton plate of the second porous sound absorption can be more than or equal to 60 kilograms of every cubic metre of (Kg/m
3).The Thickness Ratio of the cotton plate of the first porous sound absorption is as being 100mm, and the Thickness Ratio of the cotton plate of the second porous sound absorption is as being 50mm.
The inner surface color steel of insulation noise reduction wall 12 is the perforation color steel, and the back side of perforation color steel is posted sound absorption cloth and strengthened the sound absorption reduction effect.The perforated percentage of perforation color steel can be more than or equal to 20%.
In the application's embodiment, ceiling is supported on the girder steel of load-bearing by C type purlin, comprise the skeleton (such as the skeleton that is barricaded as with square tube) that is supported on C type purlin, be filled in the cotton plate of porous sound absorption in the cavity of skeleton, and the chromatic steel sandwich plate that is laid on skeleton and the cotton plate external surface of porous sound absorption.In the application's embodiment, the unit weight of the cotton plate of the porous sound absorption of filling among the cavity of skeleton is more than or equal to 48Kg/
m3For satisfying the venting of dust explosion requirement of factory building, ceiling surface density≤60 kilogram every square metre of (kg/m
2).The gap of ceiling splicing place adopts sealing compound to seal.
Ventilation, engine combustion and the equipment cooling required air capacity of the application's embodiment in order to guarantee air cooler arranges inlet air plenum in the air cooler air inlet close positions, to satisfy equipment ventilation and heat demand.
In the application's embodiment, inlet air plenum comprises noise elimination body of wall and noise elimination roofing.The noise elimination body of wall comprises the color steel of surfaces externally and internally and is clipped in the light sound-insulation plate of one deck at least and the cotton plate of one deck porous sound absorption at least between the color steel of surfaces externally and internally.In the application's embodiment, the noise elimination body of wall is followed successively by inner surface color steel, the cotton plate of the first porous sound absorption, the first light sound-insulation plate, the second light sound-insulation plate, the cotton plate of the second porous sound absorption, the 3rd light sound-insulation plate and external surface color steel from inside to outside.In the application's embodiment, the thickness of the first light sound-insulation plate is 10mm, and the thickness of the second light sound-insulation plate and the 3rd light sound-insulation plate is 8mm; The thickness of the cotton plate of the first porous sound absorption is 100mm, and the thickness of the cotton plate of the second porous sound absorption is 50mm, and the unit weight of the cotton plate of the first porous sound absorption and the cotton plate of the second porous sound absorption can be 60Kg/
m3The cotton plate of the second porous sound absorption is filled in the cavity of skeleton.The inner surface color steel of noise elimination body of wall is the perforation color steel, and its back side is posted sound absorption cloth and strengthened the sound absorption reduction effect, and perforated percentage can be more than or equal to 20%.
In the application's embodiment, the noise elimination roofing of inlet air plenum supports by the C type purlin above girder steel and girder steel.The noise elimination roofing comprises the color steel of surfaces externally and internally and is clipped in the light sound-insulation plate of one deck at least and the cotton plate of one deck porous sound absorption at least between the color steel of surfaces externally and internally.In the application's embodiment, the noise elimination roofing is followed successively by inner surface color steel, the first skeleton from inside to outside, be filled in the first porous sound absorption cotton plate, the first light sound-insulation plate, the second skeleton in the cavity of the first skeleton, be filled in the cotton plate of the second porous sound absorption, the second light sound-insulation plate, the 3rd light sound-insulation plate and external surface color steel in the cavity of the second skeleton.The inner surface color steel of noise elimination roofing is the perforation color steel, and its back side is posted sound absorption cloth and strengthened the sound absorption reduction effect, and perforated percentage can be more than or equal to 20%.
In the application's embodiment, at inlet air plenum noise elimination body of wall inner surface and the indoor soft curtain of eliminating the noise that is hung with, further improve soundproof effect, reduce noise.
In the application's embodiment, net is installed such as wire lath (as gauze wire cloth) or plastic wire etc. at the air intake place of inlet air plenum, prevents that flying bird from entering.
In the application's embodiment, accessible compressor factory building noise-reducing device can also arrange soundproof door on body of wall, convenient turnover factory building.In the application's embodiment, soundproof door is outwards opened.In the application's embodiment, soundproof door uses the safety exit keeper.
In the application's embodiment, accessible compressor factory building noise-reducing device can also arrange the sound insulation ribbon skylight on ceiling, facilitates the inner daylighting of factory building.
In the application's embodiment, the top of smoke-discharging noise elimination tower 30 is the convergent outlet, and the bottom is provided with the sound insulation access door.
In the application's embodiment, the selection of factory building size avoids producing infrasonic resonance (frequency is lower than 20 hertz (Hz)), avoids forming time sound pollution.
Although the disclosed embodiment of the utility model as above, the embodiment that described content only adopts for ease of understanding the utility model is not to limit the utility model.Those of skill in the art under any the utility model; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can carry out any modification and variation on the form of implementing and details; but scope of patent protection of the present utility model still must be as the criterion with the scope that appending claims was defined.
Claims (10)
1. accessible compressor factory building noise-reducing device, the ceiling that described compressor factory building comprises Brick wall and rides over described Brick wall top, it is characterized in that, described facility comprises the smoke-discharging noise elimination tower that the described Brick wall of next-door neighbour arranges and the inlet air plenum that is connected with the air intake of air cooler.
2. accessible compressor factory building noise-reducing device according to claim 1, is characterized in that, leaves the space between described Brick wall and ceiling.
3. accessible compressor factory building noise-reducing device according to claim 2, is characterized in that, the gap between described Brick wall and ceiling arranges net.
4. accessible compressor factory building noise-reducing device according to claim 1, is characterized in that, described Brick wall comprises brick wall and is carried on the insulation noise reduction wall of described brick wall top.
5. accessible compressor factory building noise-reducing device according to claim 4, it is characterized in that, described insulation noise reduction wall comprises the color steel of surfaces externally and internally, and is clipped in the light sound-insulation plate of one deck at least that supports with skeleton between the color steel of described surfaces externally and internally and the cotton plate of one deck porous sound absorption at least.
6. accessible compressor factory building noise-reducing device according to claim 5, it is characterized in that, described insulation noise reduction wall comprises inner surface color steel, the cotton plate of the first porous sound absorption, the first light sound-insulation plate, the second light sound-insulation plate, the cotton plate of the second porous sound absorption, the 3rd light sound-insulation plate, the 4th light sound-insulation plate and external surface color steel from inside to outside; Wherein, the cotton plate of described the second porous sound absorption is filled in the cavity of described skeleton.
7. accessible compressor factory building noise-reducing device according to claim 1, it is characterized in that, described inlet air plenum comprises noise elimination body of wall and noise elimination roofing, and described noise elimination body of wall and noise elimination roofing all comprise the color steel of surfaces externally and internally and be clipped in the light sound-insulation plate of one deck at least and the cotton plate of one deck porous sound absorption at least between the color steel of described surfaces externally and internally.
8. according to claim 6 or 7 described accessible compressor factory building noise-reducing devices, it is characterized in that, the color steel of the inner surface of the color steel of described insulation noise reduction wall inner surface, the noise elimination body of wall of described inlet air plenum and noise elimination roofing, be the perforation color steel, sound absorption cloth is posted at the back side of described perforation color steel.
9. accessible compressor factory building noise-reducing device according to claim 1, it is characterized in that, described ceiling comprises skeleton, be filled in the cotton plate of porous sound absorption in the cavity of described skeleton and be laid on described skeleton and the chromatic steel sandwich plate of the cotton plate external surface of porous sound absorption.
10. accessible compressor factory building noise-reducing device according to claim 1, is characterized in that, described inlet air plenum noise elimination body of wall inner surface and the indoor soft curtain of eliminating the noise that is hung with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496455 CN202990480U (en) | 2012-09-26 | 2012-09-26 | Semi-closed compressor plant noise reduction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496455 CN202990480U (en) | 2012-09-26 | 2012-09-26 | Semi-closed compressor plant noise reduction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990480U true CN202990480U (en) | 2013-06-12 |
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ID=48561673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496455 Expired - Lifetime CN202990480U (en) | 2012-09-26 | 2012-09-26 | Semi-closed compressor plant noise reduction equipment |
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| CN (1) | CN202990480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883477A (en) * | 2017-12-26 | 2018-04-06 | 重庆丰望环保科技有限公司 | A kind of outer denoising device of fan house |
-
2012
- 2012-09-26 CN CN 201220496455 patent/CN202990480U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883477A (en) * | 2017-12-26 | 2018-04-06 | 重庆丰望环保科技有限公司 | A kind of outer denoising device of fan house |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
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| CX01 | Expiry of patent term |