CN207296052U - A kind of acoustical cotton - Google Patents
A kind of acoustical cotton Download PDFInfo
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- CN207296052U CN207296052U CN201720932100.7U CN201720932100U CN207296052U CN 207296052 U CN207296052 U CN 207296052U CN 201720932100 U CN201720932100 U CN 201720932100U CN 207296052 U CN207296052 U CN 207296052U
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- acoustical cotton
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
It the utility model is related to building material technical field, and disclose a kind of acoustical cotton, including acoustical cotton framework, the inside of acoustical cotton framework is fixedly connected with sound absorbing layer, inserted link is fixedly connected with the top of acoustical cotton framework, the bottom of acoustical cotton framework is arranged with the hole being adapted with top inserted link, and sound absorbing layer includes mineral wool layer, and side of the mineral wool layer away from rock wool layer, which is fixedly connected sequentially, melt-blown biopolymer layer, sound insulation carpet veneer, melt-blown biopolymer layer and foamed silica gel flaggy.The acoustical cotton, the sound-absorbing effect of acoustical cotton is added by four layers of mineral wool layer, melt-blown biopolymer layer, sound insulation carpet veneer and foamed silica gel flaggy sound-absorbing structure, suitable for the noise noise abatement in KTV and integrated mill's high-decibel noise region, advantage with multiple layer sound suction, pass through the grafting of inserted link and hole, the connection of polylith acoustical cotton framework is facilitated, the sound-absorbing effect for making acoustical cotton framework more preferably, has the advantage of increase sound-absorbing area.
Description
Technical field
Building material technical field is the utility model is related to, is specially a kind of acoustical cotton.
Background technology
Because city is more and more crowded, the personal air of people and people are constantly being compressed, and cause to go out in the life of people
It now and much can't bear its noise disturbed, thing followed sound-absorbing equipment is existing gradually in being used in the production and living of people
Though sound-absorbing equipment can meet the needs of living, for the high-decibel noise in KTV and integrated mill, but have little effect, sternly
It has impact on the work comfort degree of the production work of people, and the experience of consumer entertainment again.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of acoustical cotton, possesses the advantages of multiple layer sound suction, solves
The problem of existing acoustical cotton is to high-decibel noise effect bad.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：A kind of acoustical cotton, including acoustical cotton framework,
Side inside the acoustical cotton framework is fixedly connected with thermal insulation layer, and side of the thermal insulation layer away from acoustical cotton framework passes through it
The spring that side is fixedly connected is fixedly connected with the side of sound absorbing layer, and side of the sound absorbing layer away from thermal insulation layer connects by first
Connect block to be fixedly connected with the side of water-tight device, side of the water-tight device away from sound absorbing layer passes through the second contiguous block and protection against rodents
The side of layer is fixedly connected, and inserted link is fixedly connected with the top of the acoustical cotton framework, the bottom card of the acoustical cotton framework is set
There is the hole being adapted with top inserted link.
The thermal insulation layer includes vacuum flaggy, the side of the vacuum flaggy with being fixedly connected on the inside of acoustical cotton framework,
The side of the vacuum flaggy away from acoustical cotton framework is fixedly connected with asbestos layer, side of the asbestos layer away from vacuum flaggy
Aerogel layer is fixedly connected with, side of the aerogel layer away from asbestos layer is fixedly connected with rock wool layer.
The sound absorbing layer includes mineral wool layer, and the side of the mineral wool layer is fixedly connected by spring with rock wool layer, institute
State side of the mineral wool layer away from rock wool layer and be fixedly connected with melt-blown biopolymer layer, the melt-blown biopolymer layer is away from mineral wool layer
Side be fixedly connected with sound insulation carpet veneer, side of the sound insulation carpet veneer away from melt-blown biopolymer layer is fixedly connected with foamed silica gel
Flaggy.
The water-tight device includes waterproof film layer, and the waterproof film layer passes through the first contiguous block and foamed silica gel flaggy
It is fixedly connected, the waterproof film layer is fixedly connected sequentially paper tire coal tar carpet veneer away from foamed silica gel flaggy and polyurethane is prevented
Water layer.
Preferably, the side of the acoustical cotton framework is provided with plastic blister, and the shape of the plastic blister is ellipse.
Preferably, the protection against rodents layer includes protection against rodents mud layer, and the side of the protection against rodents mud layer passes through the second contiguous block and poly- ammonia
Ester waterproof layer is fixedly connected, and the side of the protection against rodents mud layer away from polyurethane water-proof layer, which is fixedly connected sequentially, to be had capsicum enamelled coating and prevent
Mouse oxidant layer, the protection against rodents oxidant layer on the inside of acoustical cotton framework with being fixedly connected.
Preferably, the quantity of the inserted link is seven, and the shape of seven inserted links is cylinder.
Preferably, the mineral wool layer is mineral wool board, and the melt-blown biopolymer layer is melt-blown high polymer felt.
Preferably, the paper tire coal tar carpet veneer is paper tire asphalt felt, and the polyurethane water-proof layer is polyurethane water-proof
Coating enamelled coating.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of acoustical cotton, possesses following beneficial effect：
1st, the acoustical cotton, passes through four layers of mineral wool layer, melt-blown biopolymer layer, sound insulation carpet veneer and foamed silica gel flaggy sound-absorbing knot
Structure adds the sound-absorbing effect of acoustical cotton, suitable for the noise noise abatement in KTV and integrated mill's high-decibel noise region, has multilayer
The advantage of sound-absorbing, exterior materials are played heat-insulated effect by thermal insulation layer, prevent corrosion of the high temperature to acoustical cotton frame, have
Prevent acoustical cotton framework burn advantage, waterproof is played the role of to sound absorbing layer by water-tight device, prevent acoustical cotton framework because
Soaking for water and influence sound absorption.
2nd, the acoustical cotton, by the grafting of inserted link and hole, facilitates the connection of polylith acoustical cotton framework, makes acoustical cotton frame
The sound-absorbing effect of body more preferably, has the advantage of increase sound-absorbing area, sound-absorbing is facilitated by the first contiguous block and the second contiguous block
The connection of layer, water-tight device and protection against rodents layer, prevents from influencing sound-absorbing effect because departing from sound absorbing layer, water-tight device and protection against rodents layer.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the bottom view of the utility model Fig. 1.
In figure：1 acoustical cotton framework, 2 thermal insulation layers, 21 vacuum flaggies, 22 asbestos layers, 23 aerogel layers, 24 rock wool layers, 3 are inhaled
Sound-absorbing layer, 31 mineral wool layers, 32 melt-blown biopolymer layers, 33 sound insulation carpet veneers, 34 foamed silica gel flaggies, 4 water-tight devices, 41 waterproofing membranes
Layer, 42 paper tire coal tar carpet veneers, 43 polyurethane water-proof layers, 5 protections against rodents layer, 51 protection against rodents mud layers, 52 capsicum enamelled coatings, 53 protection against rodents oxidant layer, 6
Plastic blister, 7 inserted links, 8 springs, 9 first contiguous blocks, 10 second contiguous blocks, 11 holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of acoustical cotton, including acoustical cotton framework 1, the side of acoustical cotton framework 1 are provided with plastic blister
6, the shape of plastic blister 6 is ellipse, plays the role of the bounce-back sound insulation of sound by the plastic blister 6 of fluctuating, add every
Audio fruit, the side inside acoustical cotton framework 1 are fixedly connected with thermal insulation layer 2, and side of the thermal insulation layer 2 away from acoustical cotton framework 1 leads to
Cross the spring 8 that its side is fixedly connected to be fixedly connected with the side of sound absorbing layer 3, side of the sound absorbing layer 3 away from thermal insulation layer 2 passes through
One contiguous block 9 is fixedly connected with the side of water-tight device 4, and side of the water-tight device 4 away from sound absorbing layer 3 passes through the second contiguous block 10
It is fixedly connected with the side of protection against rodents layer 5, sound absorbing layer 3, water-tight device 4 is facilitated by the first contiguous block 9 and the second contiguous block 10
With the connection of protection against rodents layer 5, prevent from influencing sound-absorbing effect because departing from sound absorbing layer 3, water-tight device 4 and protection against rodents layer 5, acoustical cotton framework
1 top is fixedly connected with inserted link 7, by the grafting of inserted link 7 and hole 11, facilitates the connection of polylith acoustical cotton framework 1, makes
The sound-absorbing effect of acoustical cotton framework 1 more preferably, has the advantage of increase sound-absorbing area, the bottom of acoustical cotton framework 1 is arranged with and pushes up
The quantity for 11 inserted link 7 of hole that portion's inserted link 7 is adapted is seven, and the shape of seven inserted links 7 is cylinder, passes through seven inserted links
7 facilitate the connection of multiple acoustical cotton frameworks 1 with hole 11, add the stability between different acoustical cotton frameworks 1.
Thermal insulation layer 2 includes vacuum flaggy 21, and the side of vacuum flaggy 21 is fixedly connected with the inner side of acoustical cotton framework 1, very
Side of the hollow plate layer 21 away from acoustical cotton framework 1 is fixedly connected with asbestos layer 22, side of the asbestos layer 22 away from vacuum flaggy 21
Aerogel layer 23 is fixedly connected with, side of the aerogel layer 23 away from asbestos layer 22 is fixedly connected with rock wool layer 24, by heat-insulated
2 pairs of exterior materials of layer play heat-insulated effect, prevent corrosion of the high temperature to acoustical cotton frame 1, and having prevents acoustical cotton framework 1 from firing
The advantage of burning.
Sound absorbing layer 3 includes mineral wool layer 31, and mineral wool layer 31 is mineral wool board, and bounce-back is played to noise by mineral wool board
The effect of sound-absorbing, the side of mineral wool layer 31 are fixedly connected by spring 8 with rock wool layer 24, and mineral wool layer 31 is away from rock wool layer 24
Side be fixedly connected with melt-blown biopolymer layer 32, melt-blown biopolymer layer 32 for melt-blown high polymer felt, by being meltblown high polymer
Felt plays the role of noise the sound-absorbing that rebounds, and side of the melt-blown biopolymer layer 32 away from mineral wool layer 31 is fixedly connected with sound insulation
Carpet veneer 33, side of the sound insulation carpet veneer 33 away from melt-blown biopolymer layer 32 are fixedly connected with foamed silica gel flaggy 34, pass through mineral wool
34 4 layers of layer 31, melt-blown biopolymer layer 32, sound insulation carpet veneer 33 and foamed silica gel flaggy sound-absorbing structure add the sound-absorbing of acoustical cotton
Effect, suitable for the noise noise abatement in KTV and integrated mill's high-decibel noise region, the advantage with multiple layer sound suction.
Water-tight device 4 includes waterproof film layer 41, and waterproof film layer 41 passes through the first contiguous block 9 and foamed silica gel flaggy 34
It is fixedly connected, waterproof film layer 41 is fixedly connected sequentially away from foamed silica gel flaggy 34 paper tire coal tar carpet veneer 42 and polyurethane
Waterproof layer 43, paper tire coal tar carpet veneer 42 are paper tire asphalt felt, and polyurethane water-proof layer 43 is polyurethane water-proof paint enamelled coating, are led to
The fire resistance characteristic of paper tire asphalt felt and polyurethane water-proof paint enamelled coating is crossed, the waterproof effect of sound absorbing layer 3 is added, prevents water pair
The corrosion of sound absorbing layer 3, and the sound-absorbing effect of sound absorbing layer 3 is influenced, protection against rodents layer 5 includes protection against rodents mud layer 51, the side of protection against rodents mud layer 51
Be fixedly connected by the second contiguous block 10 with polyurethane water-proof layer 43, side of the protection against rodents mud layer 51 away from polyurethane water-proof layer 43 according to
Secondary to be fixedly connected with capsicum enamelled coating 52 and protection against rodents oxidant layer 53, protection against rodents oxidant layer 53 is fixedly connected with the inner side of acoustical cotton framework 1, passes through
Protection against rodents mud layer 51 adds the toughness of sound absorbing layer 3, prevents sound absorbing layer 3 from being broken by the teeth by mouse and influencing sound-absorbing effect, passes through capsicum paint
The pungent taste of layer 52 and protection against rodents oxidant layer 53, prevents baiting for mouse, prevents 3 sound of sound absorbing layer from being broken by the teeth by mouse and influencing sound-absorbing effect
Fruit, plays the role of waterproof by water-tight device 4 to sound absorbing layer 3, prevents acoustical cotton framework 1 from influencing sound-absorbing work because of soaking for water
With.
In summary, the acoustical cotton, passes through mineral wool layer 31, melt-blown biopolymer layer 32, sound insulation carpet veneer 33 and foamed silica gel
34 4 layers of sound-absorbing structure of flaggy add the sound-absorbing effect of acoustical cotton, suitable for KTV and integrated mill's high-decibel noise region
Noise noise abatement, has the advantage of multiple layer sound suction, exterior materials is played with heat-insulated effect by thermal insulation layer 2, prevents high temperature to inhaling
The corrosion of sound cotton frame 1, has the advantage for preventing that acoustical cotton framework 1 from burning, waterproof is played to sound absorbing layer 3 by water-tight device 4
Effect, prevent acoustical cotton framework 1 from influencing sound absorption because of soaking for water.
By the grafting of inserted link 7 and hole 11, the connection of polylith acoustical cotton framework 1 is facilitated, makes the suction of acoustical cotton framework 1
Sound is better, have increase sound-absorbing area advantage, by the first contiguous block 9 and the second contiguous block 10 facilitate sound absorbing layer 3,
The connection of water-tight device 4 and protection against rodents layer 5, prevents from influencing sound-absorbing effect because departing from sound absorbing layer 3, water-tight device 4 and protection against rodents layer 5.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of acoustical cotton, including acoustical cotton framework (1), it is characterised in that：The internal side of the acoustical cotton framework (1) is fixed
It is connected with thermal insulation layer (2), the spring that side of the thermal insulation layer (2) away from acoustical cotton framework (1) is fixedly connected by its side
(8) side with sound absorbing layer (3) is fixedly connected, and side of the sound absorbing layer (3) away from thermal insulation layer (2) passes through the first contiguous block
(9) side with water-tight device (4) is fixedly connected, and side of the water-tight device (4) away from sound absorbing layer (3) passes through the second connection
Block (10) is fixedly connected with the side of protection against rodents layer (5), and inserted link (7) is fixedly connected with the top of the acoustical cotton framework (1), described
The bottom of acoustical cotton framework (1) is arranged with the hole (11) being adapted with top inserted link (7)；
The thermal insulation layer (2) includes vacuum flaggy (21), the side of the vacuum flaggy (21) and the inner side of acoustical cotton framework (1)
It is fixedly connected, side of the vacuum flaggy (21) away from acoustical cotton framework (1) is fixedly connected with asbestos layer (22), the asbestos
Side of the layer (22) away from vacuum flaggy (21) is fixedly connected with aerogel layer (23), and the aerogel layer (23) is away from asbestos layer
(22) side is fixedly connected with rock wool layer (24)；
The sound absorbing layer (3) includes mineral wool layer (31), and the side of the mineral wool layer (31) passes through spring (8) and rock wool layer
(24) it is fixedly connected, side of the mineral wool layer (31) away from rock wool layer (24) is fixedly connected with melt-blown biopolymer layer (32),
The side of the melt-blown biopolymer layer (32) away from mineral wool layer (31) is fixedly connected with sound insulation carpet veneer (33), the sound insulation carpet veneer
(33) side away from melt-blown biopolymer layer (32) is fixedly connected with foamed silica gel flaggy (34)；
The water-tight device (4) includes waterproof film layer (41), and the waterproof film layer (41) passes through the first contiguous block (9) and hair
Bubble silica gel flaggy (34) is fixedly connected, and the waterproof film layer (41) is fixedly connected sequentially away from foamed silica gel flaggy (34) paper
Tire coal tar carpet veneer (42) and polyurethane water-proof layer (43).
A kind of 2. acoustical cotton according to claim 1, it is characterised in that：The side of the acoustical cotton framework (1) is provided with
Plastic blister (6), the shape of the plastic blister (6) is ellipse.
A kind of 3. acoustical cotton according to claim 1, it is characterised in that：The protection against rodents layer (5) includes protection against rodents mud layer
(51), the side of the protection against rodents mud layer (51) is fixedly connected by the second contiguous block (10) with polyurethane water-proof layer (43), described
Side of the protection against rodents mud layer (51) away from polyurethane water-proof layer (43) is fixedly connected sequentially and has capsicum enamelled coating (52) and protection against rodents oxidant layer
(53), the protection against rodents oxidant layer (53) on the inside of acoustical cotton framework (1) with being fixedly connected.
A kind of 4. acoustical cotton according to claim 1, it is characterised in that：The quantity of the inserted link (7) is seven, and seven are inserted
The shape of bar (7) is cylinder.
A kind of 5. acoustical cotton according to claim 1, it is characterised in that：The mineral wool layer (31) is mineral wool board, institute
Melt-blown biopolymer layer (32) is stated as melt-blown high polymer felt.
A kind of 6. acoustical cotton according to claim 1, it is characterised in that：The paper tire coal tar carpet veneer (42) drips for paper tire
Blue or green malthoid, the polyurethane water-proof layer (43) are polyurethane water-proof paint enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932100.7U CN207296052U (en) | 2017-07-28 | 2017-07-28 | A kind of acoustical cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720932100.7U CN207296052U (en) | 2017-07-28 | 2017-07-28 | A kind of acoustical cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207296052U true CN207296052U (en) | 2018-05-01 |
Family
ID=62447955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720932100.7U Active CN207296052U (en) | 2017-07-28 | 2017-07-28 | A kind of acoustical cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207296052U (en) |
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2017
- 2017-07-28 CN CN201720932100.7U patent/CN207296052U/en active Active
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