CN209244012U - Porous acoustic brick - Google Patents
Porous acoustic brick Download PDFInfo
- Publication number
- CN209244012U CN209244012U CN201821940337.0U CN201821940337U CN209244012U CN 209244012 U CN209244012 U CN 209244012U CN 201821940337 U CN201821940337 U CN 201821940337U CN 209244012 U CN209244012 U CN 209244012U
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- CN
- China
- Prior art keywords
- sound
- soundproof plate
- insulation chamber
- porous acoustic
- sound 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
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- 239000011449 brick Substances 0.000 title claims abstract description 49
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 230000030279 gene silencing Effects 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 15
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a kind of porous acoustic bricks, its key points of the technical solution are that including brick body；The centre of brick body offers sound insulation chamber, the two sides of brick body all offer the guide hole being interconnected with sound insulation chamber, three layers of soundproof plate are provided in sound insulation chamber, the two sides of soundproof plate are all fixedly connected with several protrusions in semi-cylindrical, offer several bloops on raised surface；The horizontally disposed and raised axis direction of protrusion is vertically arranged, it will be in sound guidance to sound insulation chamber by guide hole, soundproof plate absorbs sound, and when sound is in the bloop being transmitted in protrusion, sound constantly reflects in bloop, sound is consumed energy in the process of refraction, so that sound reduction, improves the soundproof effect of acoustic brick.
Description
Technical field
The utility model relates to build the technical field of sound insulation, more specifically, it is related to a kind of porous acoustic brick.
Background technique
Brick is a kind of construction material being often applied in building field, and brick is the material of main part of building, for building
The performance of object can generate direct influence.
With present continuous improvement of people's living standards, requirement of the people for the living environment of oneself is constantly mentioned
Height puts forward new requirements the properties in house, with being increasing for vehicle, the noise of vehicle when night
Start to be gradually increased, influenced the sleep at people's night, this also proposes people newly for the soundproof effect of building
Requirement, many building, which is all started in terms of wall, now improves the sound-proofing of building, but as building body material
The brick of material does not improve but, and good acoustic brick can greatly improve the sound-proofing of building, need now it is a kind of every
The good acoustic brick of audio fruit.
Utility model content
In view of the deficienciess of the prior art, passing through the purpose of this utility model is to provide a kind of porous acoustic brick
For guide hole by sound guidance to sound insulation chamber, soundproof plate absorbs sound, and sound is being transmitted to disappearing in protrusion
When in sound hole, sound constantly reflects in bloop, and sound is consumed energy in the process of refraction, so that sound subtracts
It is weak, improve the soundproof effect of acoustic brick.
To achieve the above object, the utility model provides following technical solution: a kind of porous acoustic brick, feature exist
In: including brick body；
The centre of brick body offers sound insulation chamber, and the two sides of brick body all offer the guide hole being interconnected with sound insulation chamber, every
Three layers of soundproof plate are provided in sound chamber, the two sides of soundproof plate are all fixedly connected with several protrusions in semi-cylindrical, raised
Several bloops are offered on surface；The horizontally disposed and raised axis direction of protrusion is vertically arranged.
By using above-mentioned technical proposal, for guide hole by sound guidance to sound insulation chamber, soundproof plate inhales sound
It receives, and when sound is in the bloop being transmitted in protrusion, sound constantly reflects in bloop, process of the sound in refraction
It is consumed energy in the middle, so that sound reduction, improves the soundproof effect of acoustic brick.
The utility model is further arranged to: the guide hole setting wave-shaped.
By using above-mentioned technical proposal, guide hole is in the process guided to sound, in wavy guidance
Under the action of hole, sound constantly refraction transmitting in guide hole, the energy of sound is constantly disappeared in the process of refraction
Consumption, so that the sound abated gradually, further increases the soundproof effect of acoustic brick.
The utility model is further arranged to: the protrusion of adjacent two soundproof plates side close to each other is interspersed.
By using above-mentioned technical proposal, protrusion is interspersed, and enables to more sound energy in sound transmittance process
It is enough transmitted in the bloop of protrusion, so that bloop preferably absorbs sound.
The utility model is further arranged to: the end of the protrusion is close to the position of soundproof plate along the axis direction of protrusion
Silencing cavity is offered, silencing cavity is connected with bloop.
By using above-mentioned technical proposal, the sound entered in bloop is further transferred in silencing cavity,
It is constantly reflected in silencing cavity, sound is not easy to reflect from bloop in the process of refraction, so as to more
Good absorbs sound in silencing cavity.
The utility model is further arranged to: silencing block is provided in the silencing cavity, the material of silencing block is glass
Fiber acoustical cotton.
By using above-mentioned technical proposal, sound passes through glass fibre acoustical cotton in the process reflected, in glass
Sound is further absorbed under the action of glass fiber acoustical cotton, preferably improves the soundproof effect of acoustic brick.
The utility model is further arranged to: the sound absorption cavity through soundproof plate, sound absorption cavity are offered at the top of the soundproof plate
It is provided with the sound absorbing layer that two sides are fixedly connected with soundproof plate in the middle, the material of sound absorbing layer is deadening felt.
By using above-mentioned technical proposal, sound needs passing through across sound absorbing layer in the process for passing through soundproof plate
Sound is absorbed by deadening felt in the process of sound absorbing layer, to preferably improve the soundproof effect of acoustic brick.
The utility model is further arranged to: all being set between adjacent two soundproof plate and between soundproof plate and sound insulation chamber two sides
It is equipped with fireprotection layer.
The utility model is further arranged to: the fireprotection layer is made of fireproof gum mud.
By using above-mentioned technical proposal, fireprotection layer can increase the flameproof effect of acoustic brick, thus what increase was built into
The flameproof effect of wall.
In conclusion the utility model has the advantages that compared with the prior art
1, the utility model is by setting brick body, soundproof plate, protrusion and bloop, and guide hole is by sound guidance to sound insulation chamber
In the middle, soundproof plate absorbs sound, and when sound is in the bloop being transmitted in protrusion, sound in bloop not
It wrecks and penetrates, sound is consumed energy in the process of refraction, so that sound reduction, improves the soundproof effect of acoustic brick；
2, the utility model can increase the flameproof effect of acoustic brick by setting fireprotection layer, thus what increase was built into
The flameproof effect of wall.
Detailed description of the invention
Fig. 1 is the axonometric drawing of the complete structure of embodiment；
Fig. 2 is the cross-sectional view of the complete structure of embodiment；
Fig. 3 is the portion the A enlarged diagram of Fig. 2；
Fig. 4 is the soundproof plate of embodiment and the schematic diagram of protrusion.
In figure: 1, brick body；11, sound insulation chamber；12, guide hole；2, soundproof plate；21, sound absorption cavity；22, sound absorbing layer；3, raised；
31, bloop；32, silencing cavity；33, silencing block；4, fireprotection layer.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of porous acoustic brick, referring to attached drawing 1 and attached drawing 2, including brick body 1, the centre of brick body 1 offer every
Sound chamber 11, the two sides of brick body 1 all offer several guide holes 12 being interconnected with sound insulation chamber 11, are provided in sound insulation chamber 11
Three layers of soundproof plate 2 being vertically arranged, soundproof plate 2 is arranged in parallel and soundproof plate 2 and brick body 1 offer the one of guide hole 12
Side is arranged in parallel.The two sides of soundproof plate 2 be all fixedly connected with it is several in semi-cylindrical setting protrusions 3, adjacent two soundproof plate 2 it
Between and 11 two sides of soundproof plate 2 and sound insulation chamber between be both provided with fireprotection layer 4, fireprotection layer 4 is made of fireproof gum mud.Guide hole 12
Setting wave-shaped；Sound is transmitted in sound insulation chamber 11 by guide hole 12, sound transmitted in guide hole 12 when
Time is constantly reflected, and sound is constantly consumed energy in the process of sound refraction, thus constantly weaken sound,
After sound enters in sound insulation chamber 11, by three layers of soundproof plate 2, sound is absorbed under the action of soundproof plate 2, is mentioned
The soundproof effect of high acoustic brick.
Referring to attached drawing 3, the sound absorption cavity 21 through soundproof plate 2 is offered at the top of soundproof plate 2, two are provided in sound absorption cavity 21
The sound absorbing layer 22 that side is fixedly connected with soundproof plate 2, the material of sound absorbing layer 22 are deadening felt；Sound is in the process for passing through soundproof plate 2
Under the action of needing the deadening felt across sound absorbing layer 22, in sound absorbing layer 22 in the middle, sound is preferably absorbed, and is improved
The soundproof effect of acoustic brick.
It arranges along the vertical direction referring to the axis direction of attached drawing 4, protrusion 3, one end of protrusion 3 is close to the position of soundproof plate 2
Axis direction along protrusion 3 offers silencing cavity 32, offered on the periphery of protrusion 3 it is several with silencing cavity 32 is interconnected disappears
Sound hole 31, silencing cavity 32 are provided with the silencing block 33 being fixedly connected with protrusion 3 in the middle, and silencing block 33 is by glass fibre acoustical cotton system
At.Sound is constantly reflected in the bloop 31 of protrusion 3 when being transmitted in protrusion 3, and is transmitted to silencing cavity
It is reflected in 32, energy is constantly absorbed when sound is reflected in bloop 31, so that sound is continuous
Weaken, silencing block 33 is constantly passed through in the process that sound is reflected in silencing cavity 32, is passing through silencing block 33
In process, sound is absorbed by silencing block 33, to preferably weaken to sound, preferably improve acoustic brick every
Audio fruit.
The porous acoustic brick carry out using when working principle it is as follows: sound is transmitted to sound insulation chamber 11 by guide hole 12
In the middle, it is constantly reflected when sound is transmitted in guide hole 12, sound is continuous in the process of sound refraction
Be consumed energy, to constantly weaken sound, after sound enters in sound insulation chamber 11, pass through three layers of soundproof plate 2,
Under the action of sound needs the deadening felt across sound absorbing layer 22, in sound absorbing layer 22 in the process for passing through soundproof plate 2, sound
Preferably absorbed；Sound is constantly reflected in the bloop 31 of protrusion 3 when being transmitted in protrusion 3, and
And be transmitted in silencing cavity 32 and reflected, energy is constantly absorbed when sound is reflected in bloop 31, from
And sound is constantly weakened, silencing block 33 is constantly passed through in the process that sound is reflected in silencing cavity 32,
In the process of silencing block 33, sound is absorbed by silencing block 33, to preferably weaken to sound, preferably
Improve the soundproof effect of acoustic brick.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of porous acoustic brick, it is characterised in that: including brick body (1)；
The centre of brick body (1) offers sound insulation chamber (11), the two sides of brick body (1) all offer with sound insulation chamber (11) be interconnected
Guide hole (12), sound insulation chamber (11) are provided with three layers of soundproof plate (2) in the middle, and the two sides of soundproof plate (2) are all fixedly connected with several
In the protrusion (3) of semi-cylindrical, several bloops (31) are offered on the surface of raised (3)；Raised (3) are horizontally disposed and convex
The axis direction for playing (3) is vertically arranged.
2. porous acoustic brick according to claim 1, it is characterised in that: the guide hole (12) setting wave-shaped.
3. porous acoustic brick according to claim 1, it is characterised in that: adjacent two soundproof plate (2) side close to each other
Raised (3) are interspersed.
4. porous acoustic brick according to claim 1, it is characterised in that: the end of the protrusion (3) is close to soundproof plate (2)
Axis direction of the position along raised (3) offer silencing cavity (32), silencing cavity (32) is connected with bloop (31).
5. porous acoustic brick according to claim 4, it is characterised in that: be provided with silencing block in the silencing cavity (32)
(33), the material of silencing block (33) is glass fibre acoustical cotton.
6. porous acoustic brick according to claim 1, it is characterised in that: offered at the top of the soundproof plate (2) through every
The sound absorption cavity (21) of soundboard (2), sound absorption cavity (21) are provided with the sound absorbing layer (22) that two sides are fixedly connected with soundproof plate (2) in the middle,
The material of sound absorbing layer (22) is deadening felt.
7. porous acoustic brick according to claim 1, it is characterised in that: between adjacent two soundproof plate (2) and soundproof plate
(2) fireprotection layer (4) are both provided between sound insulation chamber (11) two sides.
8. porous acoustic brick according to claim 7, it is characterised in that: the fireprotection layer (4) is made of fireproof gum mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940337.0U CN209244012U (en) | 2018-11-22 | 2018-11-22 | Porous acoustic brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821940337.0U CN209244012U (en) | 2018-11-22 | 2018-11-22 | Porous acoustic brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244012U true CN209244012U (en) | 2019-08-13 |
Family
ID=67530241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821940337.0U Expired - Fee Related CN209244012U (en) | 2018-11-22 | 2018-11-22 | Porous acoustic brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244012U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528723A (en) * | 2019-08-15 | 2019-12-03 | 江苏金蟾装饰工程有限公司 | Lightweight acoustical covers wall construction and its construction method |
| CN111255144A (en) * | 2020-03-16 | 2020-06-09 | 南京光声超构材料研究院有限公司 | Ultra-wide band sound absorption brick |
| CN112962815A (en) * | 2021-02-07 | 2021-06-15 | 上海云兰建筑装饰工程有限公司 | Sound-insulation fireproof wall |
| CN113218065A (en) * | 2021-03-26 | 2021-08-06 | 深圳通利机电工程有限公司 | Noise-reduction adjustable central air conditioner |
| CN114086688A (en) * | 2021-11-18 | 2022-02-25 | 浙江大丰建筑装饰工程有限公司 | Theater noise protection system |
| CN114603957A (en) * | 2022-03-08 | 2022-06-10 | 广州市樱杰汽车零部件有限公司 | Production process of automobile sound insulation structure |
-
2018
- 2018-11-22 CN CN201821940337.0U patent/CN209244012U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528723A (en) * | 2019-08-15 | 2019-12-03 | 江苏金蟾装饰工程有限公司 | Lightweight acoustical covers wall construction and its construction method |
| CN110528723B (en) * | 2019-08-15 | 2020-10-27 | 江苏金蟾装饰工程有限公司 | Light sound-absorbing wall covering structure and construction method thereof |
| CN111255144A (en) * | 2020-03-16 | 2020-06-09 | 南京光声超构材料研究院有限公司 | Ultra-wide band sound absorption brick |
| CN112962815A (en) * | 2021-02-07 | 2021-06-15 | 上海云兰建筑装饰工程有限公司 | Sound-insulation fireproof wall |
| CN113218065A (en) * | 2021-03-26 | 2021-08-06 | 深圳通利机电工程有限公司 | Noise-reduction adjustable central air conditioner |
| CN114086688A (en) * | 2021-11-18 | 2022-02-25 | 浙江大丰建筑装饰工程有限公司 | Theater noise protection system |
| CN114603957A (en) * | 2022-03-08 | 2022-06-10 | 广州市樱杰汽车零部件有限公司 | Production process of automobile sound insulation structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |