CN204143869U - A kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module - Google Patents
A kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module Download PDFInfo
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- CN204143869U CN204143869U CN201420625307.6U CN201420625307U CN204143869U CN 204143869 U CN204143869 U CN 204143869U CN 201420625307 U CN201420625307 U CN 201420625307U CN 204143869 U CN204143869 U CN 204143869U
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- sound
- aluminium alloy
- absorbing
- adsorbing
- absorbent treatment
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Abstract
The utility model relates to a kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module, comprise sound-absorbing section, described sound-absorbing section is followed successively by aluminium alloy micropore sound-absorbing orifice plate from inside to outside, the damping layer be attached on aluminium alloy micropore sound-absorbing orifice plate, be arranged on absorbent treatment outside damping layer, the keel shoe adopting aluminium alloy thin-wall channel to make is provided with in described absorbent treatment, be filled with glass fiber blanket in absorbent treatment, absorbent treatment is coated with stainless steel cloth.Described sound-absorbing section arranged outside has sound insulation section, and described sound insulation section is respectively aluminium alloy pugging, asbestos rubber pugging, foamed aluminium pugging from inside to outside.Sound insulation module intensity of the present utility model is high, lightweight, sound deadening capacity >=35dB(A).
Description
Technical field
The utility model relates to environmental protection equipment, is specifically related to a kind of sound-adsorbing sound-insulating hung module.
Background technology
At present, the protection of people's pay attention to day by day environment, multiple types is moved to the improvement of the noise pollution such as the very noisy that produces when main equipment, pipeline etc. run and civilian and other association area, a large amount of human and material resources and financial resources are dropped into, but still there is following design and structural defect: the 1. simple principle design adopting general noise elimination, very noisy sound insulation is not suitable with, causes soundproof effect poor, can not meet customer need and national environmental standard; 2. serviceable life is shorter, cannot break through at all; 3. equipment is yielding, poor stability; Equipment size is greatly heavy, and cost is high, and portability is poor, sexual valence ratio.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module, comprise sound-absorbing section, described sound-absorbing section is followed successively by aluminium alloy micropore sound-absorbing orifice plate from inside to outside, the damping layer be attached on aluminium alloy micropore sound-absorbing orifice plate, be arranged on absorbent treatment outside damping layer, the keel shoe adopting aluminium alloy thin-wall channel to make is provided with in described absorbent treatment, be filled with glass fiber blanket in absorbent treatment, absorbent treatment is coated with stainless steel cloth.
As preferably, described sound-absorbing section arranged outside has sound insulation section, and described sound insulation section is respectively aluminium alloy pugging, asbestos rubber pugging, foamed aluminium pugging from inside to outside.
As preferably, coordinate again after described aluminium alloy micropore sound-absorbing orifice plate adopts STAINLESS STEEL NAILS to rivet with absorbent treatment keel shoe and be welded and fixed.
As preferably, every block sound-adsorbing sound-insulating hung module connects fixing by back up pad and noise equipment or adjacent sound-adsorbing sound-insulating hung module.
As can be known from the above technical solutions, sound insulation module of the present utility model adopts multiple different sound-proof material to coordinate the lamination layer structure made, sound-absorbing and sound insulation with reaching better soundproof effect, the use of aluminum alloy materials and the aluminium alloy thin-wall channel keel shoe of sound insulating layer make sound insulation module lightweight, and add the intensity of module.
Accompanying drawing explanation
Fig. 1 is the utility model sound insulation module diagrammatic cross-section.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
A kind of high-strength light cabin of the present utility model formula compound broadband sound-adsorbing sound-insulating hung module, comprise sound-absorbing section, described sound-absorbing section is followed successively by aluminium alloy micropore sound-absorbing orifice plate 1 from inside to outside, the damping layer 2 be attached on aluminium alloy micropore sound-absorbing orifice plate, be arranged on absorbent treatment outside damping layer, the keel shoe 8 adopting aluminium alloy thin-wall channel to make is provided with in described absorbent treatment, be filled with glass fiber blanket 4 in absorbent treatment, absorbent treatment is coated with stainless steel cloth 3; Described sound-absorbing section arranged outside has sound insulation section, sound insulation section comprises the pugging of three layers of different densities sound insulation resistive material composition, be respectively aluminium alloy pugging 5, asbestos rubber pugging 6, foamed aluminium pugging 7 from inside to outside, coordinate again after described aluminium alloy micropore sound-absorbing orifice plate 1 adopts STAINLESS STEEL NAILS 10 to rivet with absorbent treatment skeleton 8 and be welded and fixed.Every block sound-adsorbing sound-insulating hung module connects fixing by back up pad 9 and noise equipment or other sound-adsorbing sound-insulating hung modules.During noise treatment, noise passes through aluminium alloy micropore sound-absorbing orifice plate, damping layer, absorbent treatment, aluminium alloy pugging, asbestos rubber pugging, foamed aluminium pugging successively, sound deadening capacity >=35dB(A).
Above-mentioned embodiment is only for illustration of the utility model, and be not to restriction of the present utility model, the those of ordinary skill of relevant technical field, when not departing from the utility model spirit and scope, can also make various change and modification, therefore all equivalent technical schemes also should belong to category of the present utility model.
Claims (4)
1. a high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module, it is characterized in that: comprise sound-absorbing section, described sound-absorbing section is followed successively by aluminium alloy micropore sound-absorbing orifice plate from inside to outside, the damping layer be attached on aluminium alloy micropore sound-absorbing orifice plate, be arranged on absorbent treatment outside damping layer, the keel shoe adopting aluminium alloy thin-wall channel to make is provided with in described absorbent treatment, be filled with glass fiber blanket in absorbent treatment, absorbent treatment is coated with stainless steel cloth.
2. sound-adsorbing sound-insulating hung module as claimed in claim 1, is characterized in that: described sound-absorbing section arranged outside has sound insulation section, and described sound insulation section is respectively aluminium alloy pugging, asbestos rubber pugging, foamed aluminium pugging from inside to outside.
3. sound-adsorbing sound-insulating hung module as claimed in claim 1 or 2, is characterized in that: coordinate after described aluminium alloy micropore sound-absorbing orifice plate adopts STAINLESS STEEL NAILS to rivet with absorbent treatment keel shoe again and be welded and fixed.
4. sound-adsorbing sound-insulating hung module as claimed in claim 3, is characterized in that: every block sound-adsorbing sound-insulating hung module connects fixing by back up pad and noise equipment or adjacent sound-adsorbing sound-insulating hung module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625307.6U CN204143869U (en) | 2014-10-27 | 2014-10-27 | A kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420625307.6U CN204143869U (en) | 2014-10-27 | 2014-10-27 | A kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143869U true CN204143869U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420625307.6U Expired - Fee Related CN204143869U (en) | 2014-10-27 | 2014-10-27 | A kind of high-strength light cabin formula compound broadband sound-adsorbing sound-insulating hung module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710584A (en) * | 2017-01-10 | 2017-05-24 | 吴光明 | Sound absorption and insulation structure for silencing device |
| CN108302067A (en) * | 2018-04-20 | 2018-07-20 | 中国电建集团河南工程有限公司 | A kind of power plant's fan noise reducer |
-
2014
- 2014-10-27 CN CN201420625307.6U patent/CN204143869U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710584A (en) * | 2017-01-10 | 2017-05-24 | 吴光明 | Sound absorption and insulation structure for silencing device |
| CN108302067A (en) * | 2018-04-20 | 2018-07-20 | 中国电建集团河南工程有限公司 | A kind of power plant's fan noise reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |