CN203821260U - Multipurpose sound absorption and insulation module and sound absorption and insulation walls or silencers formed by splicing same - Google Patents
Multipurpose sound absorption and insulation module and sound absorption and insulation walls or silencers formed by splicing same Download PDFInfo
- Publication number
- CN203821260U CN203821260U CN201420230722.1U CN201420230722U CN203821260U CN 203821260 U CN203821260 U CN 203821260U CN 201420230722 U CN201420230722 U CN 201420230722U CN 203821260 U CN203821260 U CN 203821260U
- Authority
- CN
- China
- Prior art keywords
- sound absorption
- section
- sound
- insulation
- multipurpose
- 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.)
- Expired - Fee Related
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a multipurpose sound absorption and insulation module and a sound absorption and insulation wall or a silencer formed by splicing the multipurpose sound absorption and insulation module. The multipurpose sound absorption and insulation module comprises a sound absorption and insulation section, a connecting section and a sound absorption section, wherein the sound absorption and insulation section, the connecting section and the sound absorption section are sequentially connected in a folded plate shape. The sound absorption and insulation section comprises an upper layer and a lower layer which are adjacent, the upper layer is made of a sound insulation material, the lower layer is made of a sound absorption material, the sound insulation material is covered with a sound insulation protective panel, and the sound absorption material is covered with a sound absorption protective panel; the connecting section and the sound absorption section respectively comprise a shell formed by the sound absorption protective panel in a defined mode, and the shell is filled with sound absorption materials. The sound absorption and insulation section of the sound absorption and insulation module of the structure has sound absorption and sound insulation performance, and the sound absorption section plays a role in sound absorption. According to the structural shape and the acoustics characteristics, the module is multipurpose, can be assembled into the double-layer sound absorption and insulation wall, or the impedance sound elimination wall, or the wedge-shaped sound absorption wall, or the fold-plate-type dissipative silencer or the honeycomb type dissipative silencer, and can be applied to a sound insulation hood and a noise reduction factory building.
Description
Technical field
The utility model relates to a kind of for being assembled into the module of sound absorption wall, and the sound absorption wall or the sound absorber that are put together by this module.
Background technology
Sound absorption wall (sound barrier) is mainly used in sound insulation and noise reducing, the impact of control traffic noise on region, nearby urban in the traffic urban operating mechanisms such as speedway, overhead composite road, urban light rail subway, also can be used for the sound insulation and noise reducing of factory and other noise source.
Sound absorber is to stop sound transmission and a kind of device of allowing air-flow to pass through, is the important measures of eliminating air power noise.Noise damper is mounted in the low noise device that falls on the gas channel of air force equipment (as larger equipment of exhaust opening noise such as blast fan, air compressor machine, boiler exhaust mouth, generator, water pumps) or in inlet and exhaust system.
Sound absorption wall and sound absorber are to be all put together by some sound absorption modules.Existing sound absorption module generally is plate, and its amalgamation form is single.
Utility model content
For the technical problem of above-mentioned existence, the utility model provides a kind of multipurpose sound absorption module, can amalgamation be assembled into multiple sound absorption body of wall or sound absorber.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of multipurpose sound absorption module, comprises the sound absorption section, linkage section and the sound absorption section that connect and compose successively flap shape; Described sound absorption section comprises adjacent two-layer up and down, and its upper strata is that sound insulating material lower floor is sound absorption material; Described sound insulating material is coated with sound insulation protection slab outward, and described sound absorption material is coated with sound absorption protection slab outward; Described linkage section and sound absorption section include the housing being surrounded by sound absorption protection slab, are filled with sound absorption material in housing.
Improve as one, described sound absorption section and linkage section intersection add Z-shaped support frame.Play the effect of reinforcing, strengthen the stability of total.
Preferred as one, between described sound absorption section and linkage section, linkage section and sound absorption section, be acute angle, right angle or obtuse angle.The module of different angles can piece together the sound absorption wall of difference in functionality purposes.
Preferred as one, between described sound absorption section and linkage section, linkage section and sound absorption section, be wedge angle or fillet.Can form the sound absorption wall of difference in functionality purposes.
Preferred as one, its end face for facing directly, inclined-plane or cambered surface.Can form the sound absorption wall of difference in functionality purposes.
A kind of sound absorption wall, is put together by multipurpose sound absorption module claimed in claim 1.
A kind of sound absorber, is put together by multipurpose sound absorption module claimed in claim 1.
Usefulness of the present utility model is: the sound absorption section with the sound absorption module of said structure has sound absorption and sound insulation property, and sound absorption section plays sound absorption.This module makes it to have multipurpose according to its planform and acoustic characteristic, can be assembled into double-deck sound absorption body of wall or resistance noise elimination body of wall or wedge absorber type body of wall or flap type dissipative muffler or honeycomb type type dissipative muffler, can be applied in sound insulation enclosure and noise reduction factory building.
Brief description of the drawings
Fig. 1 is the structural representation of multipurpose sound absorption module.
Fig. 2-Fig. 7 is sound absorption wall or the noise damper synthetic by various forms of sound absorption module spliced.
Mark in figure: 1 sound absorption section, 2 linkage sections, 3 sound absorption sections, 4 sound insulating materials, 5 sound absorption materials, 6 sound insulation protection slabs, 7 sound absorption protection slabs, 8 support frames.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1:
The utility model comprises the sound absorption section 1, linkage section 2 and the sound absorption section 3 that connect and compose successively flap shape; 1 section of described sound absorption comprises adjacent two-layer up and down, and its upper strata is that sound insulating material 4 lower floors are sound absorption material 5; The outer sound insulation protection slab 6 that is coated with of described sound insulating material 4, the outer sound absorption protection slab 7 that is coated with of described sound absorption material 5; Described linkage section 2 and sound absorption section 3 include the housing being surrounded by sound absorption protection slab 7, are filled with sound absorption material 5 in housing.Sound absorption section 1 and linkage section 2 intersections add Z-shaped support frame 8.Angle between sound absorption section 1 and linkage section 2, linkage section 2 and sound absorption section 3 can be acute angle, right angle or obtuse angle, and its corner type can be fillet or wedge angle.The end face of module can be for facing directly, inclined-plane or cambered surface.
Fig. 2 is for being right angle by angle, and corner type is wedge angle, and end face is that the bilayer of the module assembled faced directly is inhaled noise barrier.
Fig. 3 is for being obtuse angle by angle, and corner type is fillet, the resistance noise elimination body of wall that the module assembled that end face is inclined-plane becomes.
Fig. 4 is for being obtuse angle by angle, and corner type is fillet, the resistance sound absorber that the module assembled that end face is inclined-plane becomes.
Fig. 5 is for being right angle by angle, and corner type is wedge angle, and end face is the honeycomb type dissipative muffler of the module assembled faced directly.
Fig. 6 is for being right angle by angle, and corner type is wedge angle, and end face is the spliting type sound absorption wall of the module assembled faced directly.
Fig. 7 is to be the spliting type sound absorption wall of obtuse angle, the corner type module assembled that is wedge angle by angle between sound absorption section and linkage section.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a multipurpose sound absorption module, is characterized in that: comprise the sound absorption section, linkage section and the sound absorption section that connect and compose successively flap shape; Described sound absorption section comprises adjacent two-layer up and down, and its upper strata is that sound insulating material lower floor is sound absorption material; Described sound insulating material is coated with sound insulation protection slab outward, and described sound absorption material is coated with sound absorption protection slab outward; Described linkage section and sound absorption section include the housing being surrounded by sound absorption protection slab, are filled with sound absorption material in housing.
2. a kind of multipurpose sound absorption module according to claim 1, is characterized in that: described sound absorption section and linkage section intersection add Z-shaped support frame.
3. a kind of multipurpose sound absorption module according to claim 1, is characterized in that: between described sound absorption section and linkage section, linkage section and sound absorption section, be acute angle, right angle or obtuse angle.
4. a kind of multipurpose sound absorption module according to claim 1, is characterized in that: between described sound absorption section and linkage section, linkage section and sound absorption section, be wedge angle or fillet.
5. a kind of multipurpose sound absorption module according to claim 1, is characterized in that: its end face for facing directly, inclined-plane or cambered surface.
6. a sound absorption wall, is characterized in that: be put together by multipurpose sound absorption module claimed in claim 1.
7. a sound absorber, is characterized in that: be put together by multipurpose sound absorption module claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230722.1U CN203821260U (en) | 2014-05-07 | 2014-05-07 | Multipurpose sound absorption and insulation module and sound absorption and insulation walls or silencers formed by splicing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230722.1U CN203821260U (en) | 2014-05-07 | 2014-05-07 | Multipurpose sound absorption and insulation module and sound absorption and insulation walls or silencers formed by splicing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821260U true CN203821260U (en) | 2014-09-10 |
Family
ID=51476777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230722.1U Expired - Fee Related CN203821260U (en) | 2014-05-07 | 2014-05-07 | Multipurpose sound absorption and insulation module and sound absorption and insulation walls or silencers formed by splicing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111767638A (en) * | 2020-05-22 | 2020-10-13 | 云南电网有限责任公司 | Outdoor transformer substation sound insulation cover modular design method |
-
2014
- 2014-05-07 CN CN201420230722.1U patent/CN203821260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111767638A (en) * | 2020-05-22 | 2020-10-13 | 云南电网有限责任公司 | Outdoor transformer substation sound insulation cover modular design method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103046490B (en) | Totally closed sound barrier | |
| CN201780778U (en) | Multi-module resistance composite sound insulating board | |
| JP2019520544A5 (en) | ||
| WO2013143318A1 (en) | Light noise absorption barrier | |
| CN210439481U (en) | Municipal works construction is with making an uproar acoustic celotex board that falls | |
| CN203821260U (en) | Multipurpose sound absorption and insulation module and sound absorption and insulation walls or silencers formed by splicing same | |
| CN207739508U (en) | A kind of circuit integrated form internal partition wall | |
| CN210263462U (en) | Sound insulation type building structure | |
| CN203320432U (en) | Novel sound barrier | |
| CN210827890U (en) | Double-layer sound insulation board for subway | |
| CN204826318U (en) | Outdoor main room sound -proof wall that becomes | |
| CN211500420U (en) | Noise-reduction ventilation convex window | |
| CN201933984U (en) | Novel soundproof blind window | |
| CN205329431U (en) | High -efficient abatvoix of underground railway track | |
| CN206888255U (en) | One kind building soundproof wall | |
| CN205990674U (en) | Modular microfluidic perforated acoustic board | |
| CN206987246U (en) | A kind of indoor Acoustical Tile Ceiling | |
| CN204130326U (en) | A kind of transformer damped noise reduction device | |
| CN107910172B (en) | A kind of transformer denoising device | |
| CN201281022Y (en) | Pocket type acoustic hood | |
| CN205907898U (en) | Sound insulation wall board | |
| CN215976921U (en) | Louvered muffler device | |
| CN207032546U (en) | A kind of interior wall sound panel | |
| CN104895024B (en) | Hydroenergy storage station modular guard sound lock device and sound-proof wall manufacture method | |
| CN209989970U (en) | Building fire prevention sound insulation composite sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Wenjiang District 611130 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park Haike Road West No. 57 Patentee after: Positive ascension environment Polytron Technologies Inc Address before: 611130, No. 388, Taiwan Avenue, Wenjiang Strait science and Technology Park, Sichuan, Chengdu Patentee before: Sichuan Zhengsheng Acoustic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180507 |