CN106638341A - Novel noise reduction and haze removal device - Google Patents
Novel noise reduction and haze removal device Download PDFInfo
- Publication number
- CN106638341A CN106638341A CN201611083367.XA CN201611083367A CN106638341A CN 106638341 A CN106638341 A CN 106638341A CN 201611083367 A CN201611083367 A CN 201611083367A CN 106638341 A CN106638341 A CN 106638341A
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- Prior art keywords
- aperture
- noise reduction
- suction
- panel
- new noise
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 15
- 238000000967 suction filtration Methods 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- 230000000750 progressive effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
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- 238000013467 fragmentation Methods 0.000 description 3
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- 244000226021 Anacardium occidentale Species 0.000 description 1
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- 238000005299 abrasion Methods 0.000 description 1
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- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/005—Means permanently installed along the road for removing or neutralising exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a novel noise reduction and haze removal device which comprises a panel of an aperture structure, a noise reduction structure, a haze removal and suction structure and a locking structure. The noise reduction structure comprises a sound energy receiver. The sound energy receiver comprises a multi-aperture board, a sound absorption inflatable cushion and a closed board. The multi-aperture board is connected with the closed board so that a complete structure can be formed, and the sound absorption inflatable cushion is wrapped by the complete structure. The panel of the aperture structure is arranged to wrap the noise reduction structure and the haze removal and suction structure. According to the arrangement of the locking structure, the panel of the aperture structure is fixed to the top end of a noise barrier. The novel noise reduction and haze removal device further comprises a suction filter structure which comprises a suction collecting pipe, a filter device, a suction unit assembly and an air exhaust pipe. The suction collecting pipe is connected with the second end of the panel of the aperture structure. The filter device is connected with the suction collecting pipe and the suction unit assembly. The suction unit assembly is connected with the air exhaust pipe. An outlet of the air exhaust pipe is higher than the suction collecting pipe. The suction unit assembly is located at the bottommost end of the suction filter structure.
Description
Technical field
The present invention relates to field of environment protection, to the particulate matter of discharge in air subsequent filter is absorbed and is carried out
Equipment, more particularly to a kind of new noise reduction remove haze device.
Background technology
Atmosphere polluting problem, that is, the particulate or suspended particulate substance of the high concentration being present in air are very severe,
That is, diameter generally at 10 μm, 2.5 μm of solid or liquid particles, it is typically named as PM 10 and PM 2.5.The row of PM10
The source of putting is naturality, such as the propagation of soil erosion, pollen and spore, or is also likely to be artificial property.Particularly on city ground
Area, these materials by internal combustion engine burning, heating system, industry input and vehicular traffic produce.PM10 is as PM2.5, PM1
All it is breakneck to the mankind, can causes to stimulate and induce inflammation, or even compare seriously, chronic disease can be caused.Particulate
Actually it is easy to be inhaled into and containing very harmful miniature pollutant, such as heavy metal and polycyclic aromatic hydrocarbon.PM10 is also resulted in
The physical characteristic of air changes, such as the observability of light, reflection and reflects, and the external wall of building for causing historic site blacks etc..
Atmosphere pollution caused by order to efficiently reduce the particulate produced by the vehicles, the existing method of follow-up, in city
In environment, such as fixed air filtration and air cleaning facility are placed in square, main road, to limit dust around in space
Diffusion.It follows that existing various method and apparatus are exclusively used in the purification of air of enclosed environment or pollution sources positive downstream and remove
Dirt, emphasis is intended to limit its diffusion.
These equipment contribute to improving the air quality in urban environment, however, also there are some shortcomings：First they make
There is visual impact for a barrier, this point causes it not to be suitable for some specific urban environments, such as historic site；
Secondly, in addition to the fixed position residing for the equipment, the space operation around it in limited radius can also be affected.And another is heavy
The shortcoming wanted is that such equipment is not arranged close to where pollution sources, and more conventional situation is but to be arranged on city
Public place.
It is well known that along highway, the street of heavy traffic, or even normal street, in order to protect near it
Mankind's activity, has been respectively mounted noise barrier.And on the top of noise barrier, it is mounted with an acoustic energy receiver, it is therefore an objective to avoid
There is diffraction phenomena in acoustic energy, above barrier if then acoustic energy return directive lower again Jing after diffraction, then the work(of noise barrier
Partial failure can be actually.
Therefore, those skilled in the art is devoted to a kind of new noise reduction of exploitation except haze device, it is adaptable to absorption air
In near emission source particulate, or due to traffic impact, from the particulate of raked floor, it is to avoid it enters human settlement, in addition
Acoustic energy can be absorbed, strengthens sound deadening.
The content of the invention
In view of the drawbacks described above of prior art, the technical problem to be solved is a kind of new noise reduction of exploitation
Except haze device, it is adaptable near the particulate of emission source in absorption air, or due to traffic impact, from the particulate of raked floor,
Avoid it from entering human settlement, acoustic energy can be absorbed in addition, strengthen sound deadening.
For achieving the above object, the invention provides a kind of new noise reduction removes haze device, including with aperture structure
Panel, denoising structure, except haze suction structure and latch-up structure, wherein,
Denoising structure includes acoustic energy receiver, and acoustic energy receiver includes multiple aperture sheet material, sound absorption inflatable packer and closure sheet material,
Multiple aperture sheet material is connected with closure sheet material, forms a complete structure and wraps up sound absorption inflatable packer；
Panel with aperture structure is set to wrap up denoising structure and except haze suction structure；
Latch-up structure is set to for the panel with aperture structure to be fixed on noise barrier top.
Further, also including suction filtration structure, suction filtration structure includes collected at suction pipe, filter, suction
Device assembly and air discharge duct；Collected at suction pipe is connected with the second end of the panel with aperture structure, and filter connects
Collected at suction pipe and aspirator assembly are connect, aspirator assembly is connected with air discharge duct；The outlet of air discharge duct is higher than to take out
Collector is absorbed, aspirator assembly is located at the lowermost end of suction filtration structure.
Further, acoustic energy receiver also includes polymer covering, and polymer covering is covered in multiple aperture sheet material.
Further, the aperture of the panel with aperture structure is set to progressive many pitch holes.
Further, the aperture of the panel with aperture structure is set to be closed using protecting cover.
Further, aperture is set to make round edge by punch process.
Further, aperture is set to be processed into round edge by filling.
Further, collected at suction pipe is set to be placed in except inside haze suction structure, the shape of collected at suction pipe with remove haze
The shape of suction structure is consistent, and except the laminating of haze suction structure.
Further, also including compensating part, compensating part is arranged on noise barrier and the panel with aperture structure between.
Further, the panel with aperture structure is set to be made up of panel segments, and panel segments are by connecting sealing
Part is connected with each other.
Technique effect
1st, apparatus structure of the invention is simple, it is easy to accomplish, particulate while noise reduction in absorption air, and cause
Erasure effect is better than prior art；
2nd, a kind of new noise reduction of the invention removes haze device, and the effect with an absorption acoustic energy, the device is adopted and spread out
Acoustic energy system is penetrated, by its fragmentation, then foam inflatable packer can be passed through to absorb sound wave when sound wave is through outside aperture
Acoustic energy, strengthens sound deadening；
3rd, a kind of new noise reduction of the invention removes haze device, with except haze structure, is absorbed using diffraction acoustic energy system
Particulate, and after particulate is entered in noise barrier, make it fall into outside again by the diffraction effect on noise barrier top, it is to avoid shadow
Ring residential block of the noise barrier other end etc.；
4th, a kind of new noise reduction of the invention removes haze device, and sound-absorbing material is covered by polymer foil, it is to avoid be absorbed into
The particulate obstruction sound absorption inflatable packer for going, and polymer covering further strengthens sound-absorbing effect.
The technique effect of the design, concrete structure and generation of the present invention is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Description of the drawings
Fig. 1 is that a kind of new noise reduction of a preferred embodiment of the present invention removes haze apparatus structure schematic diagram.
Fig. 2 is a kind of new noise reduction of a preferred embodiment of the present invention except the acoustic energy receiver architecture of haze device shows
It is intended to.
Fig. 3 is the suction filtration structural representation of a kind of new noise reduction except haze device of a preferred embodiment of the present invention
Figure.
Fig. 4 is a kind of new noise reduction of a preferred embodiment of the present invention except the plane of the noise reduction annular aperture of haze device
Schematic diagram.
Fig. 5 is the face with aperture structure of a kind of new noise reduction except haze device of a preferred embodiment of the present invention
The schematic diagram of plate.
Fig. 6 is that a kind of new noise reduction of another preferred embodiment of the present invention removes haze apparatus structure schematic diagram.
Specific embodiment
Embodiment one
As shown in figure 1, a preferred embodiment of the present invention provides a kind of new noise reduction removes haze device, with aperture knot
The panel 2 of structure, denoising structure 4, except haze suction structure 5 and latch-up structure, wherein, denoising structure 4 includes acoustic energy receiver, acoustic energy
Receiver includes multiple aperture sheet material 6, sound absorption inflatable packer 7 and closure sheet material 8, and multiple aperture sheet material 7 is connected with closure sheet material 8, shape
Into a complete structure and wrap up sound absorption inflatable packer；Preferably, denoising structure 4 is generally circular in shape, in crescent, cashew nut shape
It is a kind of；Panel 2 with aperture structure is set to wrap up denoising structure 4 and except haze suction structure 5；Latch-up structure is set to will be had
The panel for having aperture structure is fixed on noise barrier top, and latch-up structure includes locking ring 1 and locking saddle 3, locking saddle and locking
Ring passes through snap-lock, it is also possible to is coordinated by screw nut and is locked.
Panel 2 with aperture structure is preferably set to, and only faces the side with a large amount of particulates and there is aperture to tie
Structure, such as the noise reduction installed in sky way noise barrier top remove haze device, and the only side towards sky way has aperture
Structure, the side towards residential block does not have aperture structure.
Acoustic energy receiver also includes polymer covering, and the polymer covering is covered in multiple aperture plate surface, is used for
Protection sound absorption inflatable packer 7, and improve the resistance of aspiration circuit, to reduce the abrasion of sound absorption inflatable packer.
The circular in cross-section or polygon of the panel with aperture, and locked structure is fixed on the top of noise barrier
End.
Except haze suction structure be set to can freely activity, its effect be transport dust to be filtered by suction structure carry out subsequently mistake
Filter.
A kind of new noise reduction that one preferred embodiment of the present invention is provided adopts diffraction acoustic energy system except haze device so that
Sound wave through the panel with aperture structure aperture when by fragmentation, then acoustic energy is absorbed by the inflatable packer 7 that absorbs sound, sound absorption is filled
Air cushion 7 is preferably by wool, rock wool, glass or foam of polymers inflatable packer, and sound absorption inflatable packer 7 can be hollow-core construction, also may be used
Being solid construction.When absorb sound inflatable packer 7 be hollow-core construction when, absorb sound inflatable packer 7 be internally provided with sound absorption inflatable packer base.
And due to drawing particulate using diffraction acoustic energy system so that after particulate is entered in noise barrier, through being arranged on noise barrier top
The noise reduction at end makes it fall again to outside except haze device.
Embodiment two
A kind of new noise reduction being slightly different except haze device and embodiment two in the present embodiment, embodiment one is including one
Latch-up structure, and a kind of new noise reduction of the present embodiment does not include latch-up structure except haze device, and as shown in fig. 6, including one
Individual shape pedestal 13, for noise reduction to be removed into the top that haze device fixes noise barrier or general fence.And also including gold
Category compensator 14, for assembling the thickness between post-compensation noise barrier or the deckle board of fence.
Embodiment three
Another preferred embodiment of the present invention provides a kind of new noise reduction and removes haze device, and the noise reduction is except haze device is in reality
Apply and also include on the basis of example one or embodiment two suction filtration structure, suction filtration structure includes collected at suction pipe 9, filters dress
Put 10, aspirator assembly 11 and air discharge duct 12；The new noise reduction of the present embodiment has first end and except haze device
Two ends, wherein, the second end is connected with collected at suction pipe 9, and filter 10 connects collected at suction pipe 9 and aspirator assembly
11, aspirator assembly 11 is connected with air discharge duct 12；The outlet of air discharge duct 12 is higher than collected at suction pipe 9, while
Higher than noise reduction except the peak of haze device；Aspirator assembly 11 is located at the lowermost end of suction filtration structure.Preferably, collected at suction
Pipe 9 may be arranged as being placed in except in haze suction structure 5, the shape of collected at suction pipe 9 and the shape one except haze suction structure 5
Cause, and except haze suction structure 5 is fitted.
The length of the panel 2 with aperture can be adjusted according to the capacity of suction filtration structure and drop, also, have
The panel for having aperture is made up of different fragments, is interconnected by metal band or flange seal part between different fragments.
What filter 10 was made up of textile mesh, filtration grade is C, the filtration system of F, H, for filtering absorption of what is come
Air, filter 10 can also be filtered using water filter.Air discharge duct is used to discharge filtered air.
Because noise is a kind of pressure wave, and the suction tube for being used to absorb particulate adopts pressure reduction effect, is conducive to absorption sound
Ripple is simultaneously sent at sound absorption inflatable packer 7.Sound absorption inflatable packer 7 is covered by polymer foil, it is to avoid the particulate obstruction being absorbed into
Sound absorption inflatable packer 7, and polymeric layer does not only interfere with the acoustic efficiency of noise absorbent, moreover it is possible to strengthen acoustically effective.
Example IV
As shown in figure 4, on the basis of embodiment one, embodiment two and embodiment three, the panel with aperture is done
Some improvement, original hole is replaced with a series of progressive many pitch holes, or closes the aperture of some determinations using protecting cover, is made
Pumping velocity is maintained constant in whole process, and these apertures are progressive opens, and maintain the effect of sound wave fragmentation, and
And by the way that fragmentation program is divided into different parts so as to improve acoustic energy efficiency.
As shown in figure 5, noise reduction annular aperture whole of a kind of new noise reduction in embodiment one, two, three, four except haze device
Round edge is manufactured by punching press or filling, suction resistance is reduced, pressure drop is reduced, makes these apertures become more effective, can be more
Effectively import the air for suction.
A kind of new noise reduction can be powered except haze device by solar energy photovoltaic panel in embodiment one, two, three, four.
A kind of new noise reduction of the present invention removes haze device, is also suitable for being arranged on body of wall, barrier, the fence on industrial area border
On, because comparing segregate region, this falls within a kind of external pollution sources.A kind of new noise reduction of the present invention removes haze device
It also is adapted for being arranged in building-site boundary wall, or even any kind of processing site wall for often causing dust and noise
In, reduce the possibility that dust and noise are carried the field for being diffused into surrounding by wind.
A kind of new noise reduction of the present invention is except haze device is by except the particulate in haze absorbing structure absorption air, particle dirt
Dye thing and acoustic energy, and acoustic energy is absorbed by denoising structure, reaches the effect of noise reduction, due to being connected with denoising structure except haze suction structure
Connect so that except haze suction structure strengthens the effect for absorbing acoustic energy and haze；On the other hand, because denoising structure has polymer thin
Layer, can not only strengthen the absorption to particulate, moreover it is possible to which protection sound absorption inflatable packer is not destroyed by particulate, increases erasure effect, is also carried
The durability of high denoising structure.The present invention will organically be combined except haze absorbing structure, denoising structure and mistake suction filtration structure
Together, its noise reduction and the efficiency except haze are substantially increased.
The preferred embodiment of the present invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations with design of the invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of new noise reduction removes haze device, it is characterised in that include the panel with aperture structure, denoising structure, except haze
Suction structure and latch-up structure, wherein,
The denoising structure includes acoustic energy receiver, and the acoustic energy receiver includes multiple aperture sheet material, sound absorption inflatable packer and closure
Sheet material, the multiple aperture sheet material is connected with the closure sheet material, forms a complete structure and wraps up the sound absorption inflation
Pad；
The panel with aperture structure is set to wrap up the denoising structure and described except haze suction structure；
The latch-up structure is set to for the panel with aperture structure to be fixed on noise barrier top.
2. a kind of new noise reduction as claimed in claim 1 removes haze device, it is characterised in that also including suction filtration structure,
The suction filtration structure includes collected at suction pipe, filter, aspirator assembly and air discharge duct；The collected at suction pipe
It is connected with the second end of the panel with aperture structure, the filter connects the collected at suction pipe and described
Aspirator assembly, the aspirator assembly is connected with the air discharge duct；The outlet of the air discharge duct is higher than described
Collected at suction pipe, the aspirator assembly is located at the lowermost end of the suction filtration structure.
3. a kind of new noise reduction as claimed in claim 1 removes haze device, it is characterised in that the acoustic energy receiver also includes
Polymer covering, the polymer covering is covered in the multiple aperture sheet material.
4. a kind of new noise reduction as claimed in claim 1 removes haze device, it is characterised in that the face with aperture structure
The aperture of plate is set to progressive many pitch holes.
5. a kind of new noise reduction as claimed in claim 1 removes haze device, it is characterised in that the face with aperture structure
The aperture of plate is set to be closed using protecting cover.
6. a kind of new noise reduction as described in claim 4 or 5 removes haze device, it is characterised in that the aperture is set to lead to
Cross punching press and be processed into round edge.
7. a kind of new noise reduction as described in claim 4 or 5 removes haze device, it is characterised in that the aperture is set to lead to
Cross filling and be processed into round edge.
8. a kind of new noise reduction as claimed in claim 2 removes haze device, it is characterised in that the collected at suction pipe is set to
Be placed in it is described except haze suction structure inside, the shape of the collected at suction pipe with described except the shape of haze suction structure is consistent, and
It is described except haze suction structure laminating.
9. a kind of new noise reduction as claimed in claim 2 removes haze device, it is characterised in that also including compensating part, the benefit
Repay part to be arranged on the noise barrier and the panel with aperture structure between.
10. a kind of new noise reduction as claimed in claim 2 removes haze device, it is characterised in that described with aperture structure
Panel is set to be made up of panel segments, and the panel segments are connected with each other by connecting seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083367.XA CN106638341B (en) | 2016-11-30 | 2016-11-30 | A kind of noise reduction removes haze device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611083367.XA CN106638341B (en) | 2016-11-30 | 2016-11-30 | A kind of noise reduction removes haze device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638341A true CN106638341A (en) | 2017-05-10 |
| CN106638341B CN106638341B (en) | 2018-11-27 |
Family
ID=58813473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611083367.XA Active CN106638341B (en) | 2016-11-30 | 2016-11-30 | A kind of noise reduction removes haze device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106638341B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800002437A1 (en) * | 2018-02-06 | 2019-08-06 | 2 Zeta Srl | ACOUSTIC BARRIER ELEMENT AND ACOUSTIC BARRIER INCLUDING THIS BARRIER ELEMENT |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279127A (en) * | 1994-04-08 | 1995-10-24 | Asahi Chem Ind Co Ltd | Transparent sound insulating laminated plate |
| TW201041958A (en) * | 2009-04-10 | 2010-12-01 | Saint Gobain Performance Plast | Acoustic Damping compositions |
| CN201933655U (en) * | 2010-11-19 | 2011-08-17 | 谢锡满 | Sound-proof dust haze preventing natural ventilator |
| CN204175147U (en) * | 2014-10-27 | 2015-02-25 | 楚杏芬 | The door and window of a kind of metal anti-haze ventilation noise reduction |
-
2016
- 2016-11-30 CN CN201611083367.XA patent/CN106638341B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07279127A (en) * | 1994-04-08 | 1995-10-24 | Asahi Chem Ind Co Ltd | Transparent sound insulating laminated plate |
| TW201041958A (en) * | 2009-04-10 | 2010-12-01 | Saint Gobain Performance Plast | Acoustic Damping compositions |
| CN201933655U (en) * | 2010-11-19 | 2011-08-17 | 谢锡满 | Sound-proof dust haze preventing natural ventilator |
| CN204175147U (en) * | 2014-10-27 | 2015-02-25 | 楚杏芬 | The door and window of a kind of metal anti-haze ventilation noise reduction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800002437A1 (en) * | 2018-02-06 | 2019-08-06 | 2 Zeta Srl | ACOUSTIC BARRIER ELEMENT AND ACOUSTIC BARRIER INCLUDING THIS BARRIER ELEMENT |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638341B (en) | 2018-11-27 |
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