CN207959780U - A kind of metal ceiling of sound absorption sound insulation - Google Patents
A kind of metal ceiling of sound absorption sound insulation Download PDFInfo
- Publication number
- CN207959780U CN207959780U CN201820261642.0U CN201820261642U CN207959780U CN 207959780 U CN207959780 U CN 207959780U CN 201820261642 U CN201820261642 U CN 201820261642U CN 207959780 U CN207959780 U CN 207959780U
- Authority
- CN
- China
- Prior art keywords
- sound
- absorption
- sound insulation
- nonwoven fabrics
- acoustic
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 28
- 238000009413 insulation Methods 0.000 title claims abstract description 13
- 239000011490 mineral wool Substances 0.000 claims abstract description 15
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000005034 decoration Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 241000700647 Variola virus Species 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
A kind of metal ceiling of sound absorption sound insulation, it is related to building material field, and in particular to a kind of metal ceiling of sound absorption sound insulation.It is made of perforated metal, acoustic absorption nonwoven fabrics, mineral wool decorative acoustic board, by them according to serial number permutation and combination from top to down, 1 lower surface of perforated metal passes through glue compound sticking mineral wool decorative acoustic board upper surface by glue compound sticking acoustic absorption nonwoven fabrics upper surface, acoustic absorption nonwoven fabrics lower surface.After adopting the above technical scheme, the utility model has the beneficial effect that：It is simple and practical in structure, it is not only handsome in appearance but also have sound absorption and sound insulation function concurrently simultaneously, also add privacy.
Description
Technical field
The utility model is related to building material fields, and in particular to a kind of metal ceiling of sound absorption sound insulation.
Background technology
Ceiling is the place of an Indoor environment top surface.In designing indoors, ceiling can write picture, paint
Beautification indoor environment and installation pendent lamp light pipe, ceiling fan, put in a skylight, fill air-conditioning, change the effectiveness of room lighting and air circulation.
It is the general name to decorating indoor roof material.Mostly with straw mat, reed mat, plank etc. for main material in past traditional residence.
Current top grade office building mostly uses perforated metal as day floral material.Sound-absorbing non-woven fabrics is pasted after perforated metal is
A kind of efficient sound-absorbing material is used for working space, it is possible to reduce interference of employee's Conversation Voice to other employees.But perforated metal
The sound insulation property of plate is very poor, and the air-conditioning equipment noise above furred ceiling or duct noise penetrate perforated metal, influence furred ceiling easily
The employee of lower section.On the other hand, when office tenant carries out secondary decoration, many building property require that original perforation cannot be destroyed
Metallic plate smallpox, the independent office for causing tenant to be separated out, partition wall height are only capable of accomplishing ceiling lower edge.Its consequence is, solely
The Conversation Voice of vertical intra-office can be revealed by perforated metal furred ceiling overhead, reduce the speech privacy of independent office
Property.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of metal day of sound absorption sound insulation is provided
Card, it uses efficient sound-absorbing material, can absorb and sound is isolated.
To achieve the above object, the utility model is using following technical scheme：It is by perforated metal 1, sound absorption nonwoven
Cloth 2, mineral wool decorative acoustic board 3 form, and by them, according to serial number, permutation and combination, 1 lower surface of perforated metal pass through from top to down
2 upper surface of glue compound sticking acoustic absorption nonwoven fabrics, 2 lower surface of acoustic absorption nonwoven fabrics pass through glue compound sticking mineral wool decorative acoustic board
3 upper surfaces.
The mineral wool decorative acoustic board 3, bulk density 250-500kg/m3, thickness 16-25mm.
1 surrounding of perforated metal is additionally provided with flanging 4.Flanging is used to be mounted on ceiling joist.
The operation principle of the utility model：Sound by the composite ceiling of perforated metal and mineral wool decorative acoustic board,
When sound transmission below ceiling is to perforated metal, acoustic wave segment enters the dress at rear by the cavity for plate surface of perforating
It adorns acoustic board and is predominantly absorbed, reflected sound energy is significantly less.It is higher by density when noise above smallpox is propagated down
Mineral wool sound absorption board, partial noise energy are absorbed, and are transmitted to the energy below smallpox and are greatly reduced.
After adopting the above technical scheme, the utility model has the beneficial effect that：It is simple and practical in structure, it is not only handsome in appearance but also
It has sound absorption and sound insulation function concurrently simultaneously, also adds privacy.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Reference sign：Perforated metal 1, acoustic absorption nonwoven fabrics 2, mineral wool decorative acoustic board 3, flanging 4.
Specific implementation mode
Shown in Fig. 1, present embodiment the technical solution adopted is that：It is by perforated metal 1, acoustic absorption nonwoven fabrics
2, mineral wool decorative acoustic board 3 forms, and by them, according to serial number, permutation and combination, 1 lower surface of perforated metal pass through glue from top to down
2 upper surface of water compound sticking acoustic absorption nonwoven fabrics, 2 lower surface of acoustic absorption nonwoven fabrics pass through glue compound sticking mineral wool decorative acoustic board 3
Upper surface.
The mineral wool decorative acoustic board 3, bulk density 250-500kg/m3, thickness 16-25mm.
1 surrounding of perforated metal is additionally provided with flanging 4.Flanging is used to be mounted on ceiling joist.
The operation principle of the utility model：Sound by the composite ceiling of perforated metal and mineral wool decorative acoustic board,
When sound transmission below ceiling is to perforated metal, acoustic wave segment enters the dress at rear by the cavity for plate surface of perforating
It adorns acoustic board and is predominantly absorbed, reflected sound energy is significantly less.It is higher by density when noise above smallpox is propagated down
Mineral wool sound absorption board, partial noise energy are absorbed, and are transmitted to the energy below smallpox and are greatly reduced.
After adopting the above technical scheme, the utility model has the beneficial effect that：It is simple and practical in structure, it is not only handsome in appearance but also
It has sound absorption and sound insulation function concurrently simultaneously, also adds privacy.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (3)
1. a kind of metal ceiling of sound absorption sound insulation, it is characterised in that：It is by perforated metal (1), acoustic absorption nonwoven fabrics (2), mine
Cotton decoration acoustic absorption (3) forms, and by them, according to serial number, permutation and combination, perforated metal (1) lower surface pass through glue from top to down
Water compound sticking acoustic absorption nonwoven fabrics (2) upper surface, acoustic absorption nonwoven fabrics (2) lower surface are absorbed sound by glue compound sticking mineral wool decorative
Plate (3) upper surface.
2. a kind of metal ceiling of sound absorption sound insulation according to claim 1, it is characterised in that：The mineral wool decorative is inhaled
Sound plate (3), bulk density 250-500kg/m3, thickness 16-25mm.
3. a kind of metal ceiling of sound absorption sound insulation according to claim 1, it is characterised in that：The perforated metal
(1) surrounding is additionally provided with flanging (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261642.0U CN207959780U (en) | 2018-02-22 | 2018-02-22 | A kind of metal ceiling of sound absorption sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820261642.0U CN207959780U (en) | 2018-02-22 | 2018-02-22 | A kind of metal ceiling of sound absorption sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959780U true CN207959780U (en) | 2018-10-12 |
Family
ID=63739574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820261642.0U Expired - Fee Related CN207959780U (en) | 2018-02-22 | 2018-02-22 | A kind of metal ceiling of sound absorption sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207959780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370119A (en) * | 2020-10-15 | 2022-04-19 | 艾堪奇 | Assembled multifunctional metal composite ceiling and manufacturing method thereof |
| CN115977300A (en) * | 2023-03-16 | 2023-04-18 | 北京建工集团有限责任公司 | Noise-reducing decorative ceiling and installation method thereof |
-
2018
- 2018-02-22 CN CN201820261642.0U patent/CN207959780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370119A (en) * | 2020-10-15 | 2022-04-19 | 艾堪奇 | Assembled multifunctional metal composite ceiling and manufacturing method thereof |
| CN115977300A (en) * | 2023-03-16 | 2023-04-18 | 北京建工集团有限责任公司 | Noise-reducing decorative ceiling and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |