CN210687314U - Pipeline sound absorption and insulation binding structure - Google Patents
Pipeline sound absorption and insulation binding structure Download PDFInfo
- Publication number
- CN210687314U CN210687314U CN201921837893.XU CN201921837893U CN210687314U CN 210687314 U CN210687314 U CN 210687314U CN 201921837893 U CN201921837893 U CN 201921837893U CN 210687314 U CN210687314 U CN 210687314U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- sound
- cotton
- sound insulation
- insulation
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 49
- 238000010521 absorption reaction Methods 0.000 title claims description 18
- 229920000742 Cotton Polymers 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a pipeline inhales sound insulation and wraps structure, include along radial direction from inside to outside successive layer cladding at the damping sound insulation layer in the pipeline outside, inhale sound cotton, metal sheet, damping sound insulation layer, inhale sound cotton and metal sheet. The utility model discloses a along the pipeline outside from inside to outside successive layer cladding damping sound insulation layer, inhale sound cotton, metal sheet, damping sound insulation layer, inhale sound cotton and metal sheet to form this kind and inhale the sound insulation and wrap the structure in the pipeline outside, this pipeline inhales the sound insulation and wraps the sound insulation volume of structure and be 40 ~ 50 decibels, effectively reduces pipeline noise pollution, is suitable for the control of the pipeline noise of big pipe diameter, high temperature high pressure medium very much, and noise reduction effect is good.
Description
Technical Field
The utility model relates to an ambient noise elimination equipment technical field, in particular to pipeline inhales sound insulation and wraps structure.
Background
In the industrial fields of electric power, petrochemical industry, metallurgical industry and the like, large-caliber pipelines such as oil pipelines, air supply/exhaust pipelines and the like are common, high-temperature and high-pressure flowing media in the pipelines easily generate large noises such as wind sound, fluid flowing or impact sound, and the sounds are transmitted to the external environment through the pipelines to cause environmental noise pollution and bring troubles to production and life of people. The traditional noise reduction method is to reduce the operation load of high-power sound source equipment between the pipeline connections, for example, reduce the operation power of a fan, a water pump and the like, so that the equipment runs under low load, but the equipment running under low load cannot meet the production requirement, and even under the condition that the equipment runs under low load, the effect of reducing the noise of the pipelines between the equipment is very little, so that a structure for carrying out noise reduction treatment on the sound source equipment carrying out sound transmission through the pipelines is needed to be provided, and particularly the noise reduction structure for the pipeline noise of a medium with ultra-large pipe diameter and high temperature and high pressure is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a pipeline that is suitable for the pipeline noise of big pipe diameter, high temperature high pressure medium inhales the sound insulation and wraps the structure.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides a pipeline inhales sound insulation and wraps structure, includes along the radial direction from inside to outside successive layer cladding at the damping sound insulation layer in the pipeline outside, inhale sound cotton, metal sheet, damping sound insulation layer, inhale sound cotton and metal sheet.
In the technical scheme, preferably, the sound insulation quantity of the pipeline sound absorption and insulation binding structure is 40-50 decibels.
In the above technical scheme, preferably, the sound-absorbing cotton is one of glass cotton, polyester fiber cotton, rock wool, mineral cotton and egg cotton.
In the above technical solution, preferably, the damping and sound insulation layer has a composite layer structure of a gypsum board, a damping and sound insulation felt, and a glass magnesium board, which are sequentially arranged from inside to outside along the radial direction.
In the foregoing technical solution, preferably, the diameter of the pipe is greater than or equal to 1000 mm.
In the above technical scheme, preferably, the thickness of the damping and sound insulation layer is 50-80 mm.
In the above technical solution, preferably, the sound-absorbing cotton has a thickness of 100 to 150 mm.
In the above technical solution, preferably, the thickness of the metal plate is 20 to 30 mm.
The utility model discloses a along the pipeline outside from inside to outside successive layer cladding damping sound insulation layer, inhale sound cotton, metal sheet, damping sound insulation layer, inhale sound cotton and metal sheet to form this kind and inhale the sound insulation and wrap the structure in the pipeline outside, effectively reduce pipeline noise pollution, be suitable for the control of the pipeline noise of big pipe diameter, high temperature high pressure medium very much, noise reduction effect is good.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention applied to a pipeline;
wherein: 100. the pipeline absorbs sound and wraps the structure; 10. a pipeline; 11. a damping sound insulation layer; 12. sound-absorbing cotton; 13. a metal plate.
Detailed Description
To explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1, the pipeline sound absorption and insulation binding structure 100 includes a damping sound insulation layer 11, sound absorption cotton 12, a metal plate 13, the damping sound insulation layer 11, the sound absorption cotton 12 and the metal plate 13, which are coated on the outer side of the pipeline layer by layer from inside to outside along the radial direction. Wherein, the sound-absorbing cotton 12 can be selected from one of glass wool, polyester fiber cotton, rock wool, mineral wool and egg cotton, or more than two of the above-mentioned absorption cotton layers are selected and compounded layer by layer, and the absorption performance of the materials is good. The damping sound insulation layer 12 is a composite layer structure of a gypsum board, a damping sound insulation felt and a glass magnesium board which are sequentially arranged from inside to outside along the radial direction, can inhibit the vibration of a metal plate, and has good sound insulation performance. The metal plate 13 can be made of steel plate or aluminum plate, and holes can be punched on the steel plate/aluminum plate to form a pore plate, so that the sound absorption performance of the pore plate is enhanced. The utility model discloses a pipeline inhales the sound insulation and wraps the structure and is suitable for the noise control of the pipeline of big pipe diameter, high temperature high pressure medium very much, adopts the sound insulation of inhaling of this structure to wrap the structure, and the sound insulation volume of pipeline can reach 40 ~ 50 decibels, and noise reduction effect is showing. The thickness parameter of each noise elimination layer is as follows: the thickness of the damping sound insulation layer is 50-80 mm; the thickness of the sound-absorbing cotton 12 is 100-150 mm; the thickness of the metal plate 13 is 20-30 mm, which can be specifically set according to the actual caliber of the pipeline.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a structure is wrapped in sound absorption and insulation of pipeline which characterized in that: including along radial direction from inside to outside successive layer cladding damping sound insulation layer (11), inhale sound cotton (12), metal sheet (13), damping sound insulation layer (11), inhale sound cotton (12) and metal sheet (13) in the pipeline outside.
2. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the sound insulation volume of the pipeline sound absorption and insulation binding structure is 40-50 decibels.
3. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the sound-absorbing cotton (12) is one of glass cotton, polyester fiber cotton, rock wool, mineral wool and egg cotton.
4. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the damping sound insulation layer (11) is of a composite layer structure of a gypsum board, a damping sound insulation felt and a glass magnesium board which are sequentially arranged from inside to outside along the radial direction.
5. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the diameter of the pipeline is more than or equal to 1000 mm.
6. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the thickness of the damping sound insulation layer (11) is 50-80 mm.
7. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the thickness of the sound-absorbing cotton (12) is 100-150 mm.
8. The pipeline sound absorption and insulation binding structure according to claim 1, characterized in that: the thickness of the metal plate (13) is 20-30 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921837893.XU CN210687314U (en) | 2019-10-29 | 2019-10-29 | Pipeline sound absorption and insulation binding structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921837893.XU CN210687314U (en) | 2019-10-29 | 2019-10-29 | Pipeline sound absorption and insulation binding structure |
Publications (1)
Publication Number | Publication Date |
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CN210687314U true CN210687314U (en) | 2020-06-05 |
Family
ID=70886262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921837893.XU Expired - Fee Related CN210687314U (en) | 2019-10-29 | 2019-10-29 | Pipeline sound absorption and insulation binding structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210687314U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115076497A (en) * | 2022-07-05 | 2022-09-20 | 中建安装集团有限公司 | Noise vibration control system of combined electromechanical system |
-
2019
- 2019-10-29 CN CN201921837893.XU patent/CN210687314U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115076497A (en) * | 2022-07-05 | 2022-09-20 | 中建安装集团有限公司 | Noise vibration control system of combined electromechanical system |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |
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CF01 | Termination of patent right due to non-payment of annual fee |