CN107630750A - A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system - Google Patents
A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system Download PDFInfo
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- CN107630750A CN107630750A CN201711033717.6A CN201711033717A CN107630750A CN 107630750 A CN107630750 A CN 107630750A CN 201711033717 A CN201711033717 A CN 201711033717A CN 107630750 A CN107630750 A CN 107630750A
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- sound
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- sound absorption
- wall
- pipeline
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Abstract
A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system provided by the invention,Sound source monitoring system and Noise Controlling in Comprehensive equipment,Sound source monitoring system collects sound source video information and noise grade information,The combined type sound absorption wall of Noise Controlling in Comprehensive equipment is combined into room body,By sound source integral coating,Pipeline sound absorption sleeve is placed on wall feed-through pipeline,Wall feed-through pipeline is prevented to be contacted with wall,While reducing noise,Reduce noise and pass through wall expanding,Sound absorber is using damping composite diaphragm formula sound absorber,Possesses the double-deck feature of folded plate type silencer and damping sound-deadening device,Exhaust noise can be greatly lowered,Noise Controlling in Comprehensive system provided by the invention,Be advantageous to sound source monitoring and noise evaluation,And intelligentized control can be carried out according to sound source type,Noise reduction reaches more than 30dB (A),It can be greatly lowered and reduce noise pollution,Ensure the health of periphery crowd,Live and work state is improved.
Description
Technical field
The present invention relates to noise abatement field, more particularly to a kind of Gas Generator Set and distributed busbar protection noise synthesis are controlled
Reason system.
Background technology
Counted according to correlation report, since 21 century, (environmental noise is more than " black region " of most cities
65dB (A) severe jamming region) do not increase, but " gray area " (environmental noise is medium dry between 55~65dB (A)
Disturb region) but it is being significantly increased, this shows pollution from environmental noise problem, and increasingly becoming influences Urban population sound development and life
One of major issue of work living.
In the various noise sources for influenceing urban environment, social life noise accounts for 47%, and industrial noise accounts for 8~10%,
Construction site noise accounts for 5% or so, and traffic noise accounts for 30% or so.
For industrial noise, in recent years, the Chinese government encourages to develop the distributed energy using natural gas as fuel energetically
Source generation technology, but combustion gas distributed energy project has a problem of noise pollution that can not be ignored, compared with traditional power station, combustion
The capacity of qi leel cloth energy unit is relatively small, general more close to client, with high-power natural gas oil-electric engine group
Exemplified by, in oepration at full load, caused noise generally reaches 90~120dB (A), if at without good noise elimination noise reduction
Reason, it will cause huge industrial noise to pollute to surrounding enviroment, have a strong impact on health, the live and work shape of periphery crowd
State.
High-power natural gas oil-electric engine group, in oepration at full load, its noise sound source is mostly internal combustion engine, anti-riot let out
At pressure mouth, wall feed-through pipeline (wall feed-through pipeline contacts with wall, causes noise diffusion) and exhaust duct and chimney.
The content of the invention
In view of the above-mentioned problems, pin of the present invention proposes a kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system
System.
Specific technical scheme is as follows：
A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system, including sound source monitoring system and noise it is comprehensive
Close and administer equipment, it is characterised in that the sound source monitoring system includes video camera, sound level meter, signal conversion module, wireless telecommunications
Module, wireless repeater and control centre, the video camera are rotatable monopod video camera, and itself and sound level meter are integrated into one
Body, the production direction of video camera is consistent with sound level meter detection direction, and sound level meter follows video camera to rotate；
The video camera, sound level meter interact with signal conversion module, the signal conversion module and wireless communication module
Interaction, and via wireless repeater, interacted with control centre, the control centre includes display；
The Noise Controlling in Comprehensive, which is equipped, includes combined type sound absorption wall, pipeline sound absorption sleeve and sound absorber, described group
Box-like sound absorption wall includes combined frame and sound absorption unit wall, and the combined frame connects by multiple frame units, by L-shaped
Fitting combines, and combined frame is in latticed, and the frame unit is in square tube type, and it is filled with the first noise elimination cotton, institute
The quantity for stating sound absorption unit wall is multiple, is installed on combined frame side, is fixedly connected by bolt with frame unit, is absorbed sound
Unit wall is in hollow, rectangular, is provided with the first damping sheet and the second noise elimination cotton in it, second noise elimination cotton is filled in sound absorption unit
Within the walls, the inwall of first damping sheet and the unit wall that absorbs sound is adhesively fixed；
Sound absorption orifice plate is fixed with the outside of the combined frame, inner side is fixed with wedge absorber, the sound absorption point
It is in triangular prism shape to split, and its shell is perforated metal panel, and it is filled with PET type sound-absorbing materials, the section of wedge absorber is in isosceles
Triangle, the base angle of its isosceles triangle for being in is β, and the β is 45 °~60 °；
Pipeline sound absorption sleeve is in hollow circular ring shape, is provided with the second damping sheet and the 4th noise elimination cotton in it, and the described 4th
Noise elimination cotton is filled in pipeline sound absorption sleeve, and the inwall of second damping sheet and pipeline sound absorption sleeve is adhesively fixed, and pipeline is inhaled
The middle part of sound sleeve is provided with the through hole passed through for pipeline, and the rubber ring of annular is fixed with the inwall of the through hole；
The sound absorber is damping composite diaphragm formula sound absorber, and sound absorber is in post tubbiness, and its both ends is provided with the close of connection
Flange is sealed, the inwall of sound absorber is provided with the 3rd damping sheet of cylinder, and the 3rd damping sheet is bilayer, and hollow, sound absorption
The middle part of device is provided with the sound absorption folded plate of damping material, and the sound absorption folded plate is made up of the extension of multiple folded plate units, described adjacent
Bending angle between folded plate unit is α, and the α is 120 °~150 °, and the both sides for the folded plate that absorbs sound are air channel；
Further, the 3rd noise elimination cotton is filled with the latticed grid that the combined frame is in；
Further, rubber bloop is provided between the combined type sound absorption wall, and by being weldingly connected, the rubber
The both sides of bloop are coated with resin viscose glue, and the resin viscose glue is epoxy resin.
Beneficial effects of the present invention are：
A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system provided by the invention, sound source monitoring system
Equipped with Noise Controlling in Comprehensive, sound source monitoring system collects sound source video information and noise grade information, Noise Controlling in Comprehensive dress
Standby to include combined type sound absorption wall, pipeline sound absorption sleeve and sound absorber, combined type sound absorption wall is combined into room body, by sound source
Integral coating, pipeline sound absorption sleeve are placed on wall feed-through pipeline, prevent wall feed-through pipeline from being contacted with wall, while noise is reduced,
Decrease noise and possess folded plate type silencer and resistance using damping composite diaphragm formula sound absorber by wall expanding, sound absorber
The double-deck feature of Buddhist nun's silencer, outlet, exhaust noise can be greatly lowered, Noise Controlling in Comprehensive system provided by the invention, have
Beneficial to sound source monitoring and noise evaluation, and intelligentized control can be carried out according to sound source type, noise reduction reaches more than 30dB (A),
Noise pollution can be greatly lowered and reduce, ensureing health, the live and work state of periphery crowd is improved.
Brief description of the drawings
Fig. 1 sound source monitoring system principle letter views.
Fig. 2 combined types sound absorption wall schematic diagram.
Fig. 3 A-A are to sectional view.
Fig. 4 B-B direction sectional views.
Fig. 5 pipelines sound absorption sleeve schematic diagram.
Fig. 6 sound absorber schematic diagrames.
Embodiment
To make technical scheme become apparent from clearly, the present invention is described further below in conjunction with the accompanying drawings,
Any scheme drawn to the technical characteristic progress equivalencing of technical solution of the present invention and conventional reasoning each falls within guarantor of the present invention
Protect scope.
A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system as depicted, including sound source monitoring system
System and Noise Controlling in Comprehensive equipment, it is characterised in that the sound source monitoring system includes video camera 31, sound level meter 32, signal and turned
Block 33, wireless communication module 34, wireless repeater 35 and control centre 36 are changed the mold, the video camera 31 is that rotatable head is taken the photograph
Camera, itself and sound level meter 32 integrate, and the production direction of video camera 31 and the detection of sound level meter 32 direction are consistent, sound level meter 32
Video camera 31 is followed to rotate；
The video camera 31, sound level meter 32 interact for 33 pieces with signal modulus of conversion, the signal conversion module 33 with it is wireless
Communication module 34 interacts, and via wireless repeater 35, is interacted with control centre 36, the control centre 36 includes display
37；
The Noise Controlling in Comprehensive equipment includes combined type sound absorption wall 1, pipeline sound absorption sleeve 2 and sound absorber 3,
The combined type sound absorption wall 1 includes combined frame 4 and sound absorption unit wall 5, and the combined frame 4 is by multiple frame units
6th, being combined by L-shaped connector, combined frame 4 is in latticed, and the frame unit 6 is in square tube type, it is filled with
First noise elimination cotton 7, the quantity of the sound absorption unit wall 5 is multiple, is installed on the side of combined frame 4, passes through bolt and framework
Unit 6 is fixedly connected, and sound absorption unit wall 5 is in hollow, rectangular, is provided with the first damping sheet 8 and the second noise elimination cotton 9 in it, and described second
Noise elimination cotton 9 is filled in sound absorption unit wall 5, and the inwall of first damping sheet 8 and the unit wall 5 that absorbs sound is adhesively fixed；
The outside of the combined frame 4 is fixed with sound absorption orifice plate 10, and inner side is fixed with wedge absorber 11, the suction
Sound wedge 11 is in triangular prism shape, and its shell is perforated metal panel, it is filled with PET types sound-absorbing material 12, wedge absorber 11
Section is in isosceles triangle, and the base angle of its isosceles triangle for being in is β, and the β is 45 °~60 °；
Pipeline sound absorption sleeve 2 is in hollow circular ring shape, is provided with the second damping sheet 13 and the 4th noise elimination cotton 14 in it, described
4th noise elimination cotton 14 is filled in pipeline sound absorption sleeve 2, and second damping sheet 13 and the inwall of pipeline sound absorption sleeve 2 are Nian Jie solid
Fixed, the middle part of pipeline sound absorption sleeve 2 is provided with the through hole 15 passed through for pipeline, and annular is fixed with the inwall of the through hole 15
Rubber ring 16；
The sound absorber 3 is damping composite diaphragm formula sound absorber, and sound absorber 3 is in post tubbiness, and its both ends is provided with connection
Sealing flange 17, the inwall of sound absorber 3 are provided with the 3rd damping sheet 18 of cylinder, and the 3rd damping sheet 18 is bilayer, and
Hollow, the middle part of sound absorber 3 is provided with the sound absorption folded plate 19 of damping material, and the sound absorption folded plate 19 is extended by multiple folded plate units 20
Form, the bending angle between the adjacent folded plate unit 20 is α, and the α is 120 °~150 °, the both sides for the folded plate 19 that absorbs sound
For air channel；
Further, the 3rd noise elimination cotton 21 is filled with the latticed grid that the combined frame 4 is in；
Further, rubber bloop is provided between the combined type sound absorption wall 1, and by being weldingly connected, the rubber
The both sides of glue bloop are coated with resin viscose glue, and the resin viscose glue is epoxy resin.
Before operation, it need to confirm sound source position by sound Sources Detection, then carry out sound source monitoring system and noise synthesis
Administer the combination installation of equipment；
The present embodiment is used for the Noise Controlling in Comprehensive of Gas Generator Set and distributed busbar protection, in its main sound source set of types
In block, pipe and passage in terms of these three, block here is referred to such as the such monoblock type sound source of gas engine, anti-riot pressure relief opening, pipe
Refer to such as the such contact sound source of wall feed-through pipeline, and passage is then referred to such as the auto-oscillation type sound source of exhaust duct, chimney class；
In the present embodiment, the video information of the video camera production sound source in sound source monitoring system, sound level meter then gathers sound source
Noise grade, video information and noise grade data after signal conversion module is changed, are passed by wireless communication module
Control centre is defeated by, wireless repeater is used cooperatively with wireless communication module, extends the coverage of wireless network；
Noise Controlling in Comprehensive equipment carries out component setting according to sound source type, and generally, distributed busbar protection is made an uproar
Speech source is mostly internal combustion engine, anti-riot pressure relief opening, wall feed-through pipeline and exhaust duct and chimney, and combined type sound absorption wall can carry out group
Close sound source integral coating (such as internal combustion engine and anti-riot pressure relief opening), by being weldingly connected between combined type sound absorption wall, can be combined
Into five faces are bottomless or the rectangle room body of 6 faces closure, passes through rubber noise reduction between combined type sound absorption wall and combined type sound absorption wall
Piece noise reducing seal, and be bonded firmly by resin viscose glue, pipeline sound absorption sleeve is arranged between wall feed-through pipeline and wall, sound absorber
Then it is arranged at exhaust duct and chimney, sealing is attached by sealing flange.
As having pipeline disengaging at internal combustion engine, anti-riot pressure relief opening, if necessary, sleeve that pipeline can absorb sound is placed on pipeline, and
The perforate on combined type sound absorption wall, pipeline sound absorption sleeve is embedded in combined type sound absorption wall, and be bonded by resin viscose glue
Sealing, and soundproof door can be opened up on combined type sound absorption wall.
A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system that the present embodiment provides, sound source monitoring system
System and Noise Controlling in Comprehensive equipment, sound source monitoring system collect sound source video information and noise grade information, Noise Controlling in Comprehensive
Equipment includes combined type sound absorption wall, pipeline sound absorption sleeve and sound absorber, and combined type sound absorption wall is combined into room body, by sound
Source integral coating, pipeline sound absorption sleeve are placed on wall feed-through pipeline, are prevented wall feed-through pipeline from being contacted with wall, are being reduced the same of noise
When, decrease noise by wall expanding, sound absorber using damping composite diaphragm formula sound absorber, possess folded plate type silencer and
The double-deck feature of damping sound-deadening device, outlet, exhaust noise, the Noise Controlling in Comprehensive system that the present embodiment provides can be greatly lowered
System, be advantageous to sound source monitoring and noise evaluation, and intelligentized control can be carried out according to sound source type, noise reduction reaches 30dB (A)
More than, noise pollution can be greatly lowered and reduce, ensureing health, the live and work state of periphery crowd is improved.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (3)
1. a kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system, including sound source monitoring system and noise synthesis
Administer equipment, it is characterised in that the sound source monitoring system includes video camera, sound level meter, signal conversion module, wireless telecommunications mould
Block, wireless repeater and control centre, the video camera are rotatable monopod video camera, and itself and sound level meter integrate,
The production direction of video camera is consistent with sound level meter detection direction, and sound level meter follows video camera to rotate；
The video camera, sound level meter interact with signal conversion module, and the signal conversion module interacts with wireless communication module,
And via wireless repeater, interacted with control centre, the control centre includes display；
The Noise Controlling in Comprehensive equipment includes combined type sound absorption wall, pipeline sound absorption sleeve and sound absorber, the combined type
Absorb sound wall include combined frame and sound absorption unit wall, the combined frame by multiple frame units, pass through L-shaped connector
Combining, combined frame is in latticed, and the frame unit is in square tube type, it is filled with the first noise elimination cotton, the suction
The quantity of sound unit wall is multiple, is installed on combined frame side, is fixedly connected by bolt with frame unit, and absorb sound unit
Wall is in hollow, rectangular, and the first damping sheet and the second noise elimination cotton are provided with it, and second noise elimination cotton is filled in sound absorption unit within the walls,
The inwall of first damping sheet and the unit wall that absorbs sound is adhesively fixed；
Sound absorption orifice plate is fixed with the outside of the combined frame, inner side is fixed with wedge absorber, and the wedge absorber is in
Triangular prism shape, its shell are perforated metal panel, and it is filled with PET type sound-absorbing materials, the section of wedge absorber is in isoceles triangle
Shape, the base angle of its isosceles triangle for being in is β, and the β is 45 °~60 °；
Pipeline sound absorption sleeve be in hollow circular ring shape, is provided with the second damping sheet and the 4th noise elimination cotton, the 4th noise elimination in it
Cotton is filled in pipeline sound absorption sleeve, and the inwall of second damping sheet and pipeline sound absorption sleeve is adhesively fixed, pipeline sound absorption set
The middle part of cylinder is provided with the through hole passed through for pipeline, and the rubber ring of annular is fixed with the inwall of the through hole；
The sound absorber is damping composite diaphragm formula sound absorber, and sound absorber is in post tubbiness, and its both ends is provided with the Sealing Method of connection
Orchid, the inwall of sound absorber are provided with the 3rd damping sheet of cylinder, and the 3rd damping sheet is bilayer, and hollow, sound absorber
Middle part is provided with the sound absorption folded plate of damping material, and the sound absorption folded plate is made up of the extension of multiple folded plate units, the adjacent folded plate
Bending angle between unit is α, and the α is 120 °~150 °, and the both sides for the folded plate that absorbs sound are air channel.
2. a kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive equipment as claimed in claim 1, its feature exist
In being filled with the 3rd noise elimination cotton in latticed grid that the combined frame is in.
3. a kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive equipment as claimed in claim 1, its feature exist
In, rubber bloop is provided between the combined type sound absorption wall, and by being weldingly connected, the both sides painting of the rubber bloop
Resin viscose glue is covered with, the resin viscose glue is epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033717.6A CN107630750A (en) | 2017-10-30 | 2017-10-30 | A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033717.6A CN107630750A (en) | 2017-10-30 | 2017-10-30 | A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107630750A true CN107630750A (en) | 2018-01-26 |
Family
ID=61105936
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033717.6A Withdrawn CN107630750A (en) | 2017-10-30 | 2017-10-30 | A kind of Gas Generator Set and distributed busbar protection Noise Controlling in Comprehensive system |
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| CN (1) | CN107630750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115049216A (en) * | 2022-05-19 | 2022-09-13 | 连云港观旭电力节能设备有限公司 | Noise processing method and system |
-
2017
- 2017-10-30 CN CN201711033717.6A patent/CN107630750A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115049216A (en) * | 2022-05-19 | 2022-09-13 | 连云港观旭电力节能设备有限公司 | Noise processing method and system |
| CN115049216B (en) * | 2022-05-19 | 2023-09-22 | 连云港观旭电力节能设备有限公司 | Noise processing method and system |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180126 |
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| WW01 | Invention patent application withdrawn after publication |