CN206205188U - A kind of efficient composite acoustical panel - Google Patents

A kind of efficient composite acoustical panel Download PDF

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Publication number
CN206205188U
CN206205188U CN201621291273.7U CN201621291273U CN206205188U CN 206205188 U CN206205188 U CN 206205188U CN 201621291273 U CN201621291273 U CN 201621291273U CN 206205188 U CN206205188 U CN 206205188U
Authority
CN
China
Prior art keywords
hush pipe
acoustical panel
noise reduction
bloop
pipe
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
Application number
CN201621291273.7U
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Chinese (zh)
Inventor
王丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinchang County Township Shuangcai Yafei Bearing Factory
Original Assignee
Xinchang County Township Shuangcai Yafei Bearing Factory
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinchang County Township Shuangcai Yafei Bearing Factory filed Critical Xinchang County Township Shuangcai Yafei Bearing Factory
Priority to CN201621291273.7U priority Critical patent/CN206205188U/en
Application granted granted Critical
Publication of CN206205188U publication Critical patent/CN206205188U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The utility model provides a kind of efficient composite acoustical panel, including acoustical panel shell, the surface of the acoustical panel shell is uniformly provided with bloop, the bloop is connected with the silencers channel for being located at acoustical panel enclosure, the left and right two ends of the silencers channel are connected with the first hush pipe and the second hush pipe by connecting tube, and first hush pipe and the second hush pipe are connected by connecting tube.This efficient composite acoustical panel, noise reduction is carried out using muffle coating, and the silencing cotton in bloop carries out preliminary noise reduction, the noise reduction foam particle and polyester fiber sound absorbing layer in silencers channel are adsorbed to noise afterwards, and reflection protrusion is reflected sound, repeatedly enter Row noise using noise reduction foam particle and polyester fiber sound absorbing layer to adsorb, reflection noise reduction is carried out to sound using the first hush pipe and the second hush pipe, last noise enters absorption and reflection in the treatment tail pipe for sealing, noise reduction is carried out using various ways, erasure effect is preferable.

Description

A kind of efficient composite acoustical panel
Technical field
The utility model is related to a kind of acoustical panel, more particularly to a kind of efficient composite acoustical panel.
Background technology
Abatvoix is a kind of material with sound-absorbing noise reduction effect of tabular, is mainly used in cinema, music hall, natural science Shop, exhibition center, library or the larger place of other noises, existing abatvoix is mainly by two ways realization, Yi Zhongshi Sound-absorbing is carried out using attractive material;Another kind is to realize attracting using the structure composition of abatvoix, such as sets sound-absorption hole on plate body Deng.But above two mode abatvoix, its noise reduction mode is more single, causes erasure effect poor, does not reach more preferable noise reduction Effect, using inconvenience, therefore, a kind of it is proposed that efficient composite acoustical panel.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, there is provided a kind of efficient composite acoustical panel, Noise reduction is carried out using quieter material, and noise reduction is carried out using the principle for reflecting noise reduction, erasure effect preferably, can be solved effectively Problem in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
The utility model provides a kind of efficient composite acoustical panel, including acoustical panel shell, the table of the acoustical panel shell Face is uniformly provided with bloop, and the bloop is connected with the silencers channel for being located at acoustical panel enclosure, the silencers channel Left and right two ends the first hush pipe and the second hush pipe, and first hush pipe and the second hush pipe are connected with by connecting tube It is connected by connecting tube, the lower end of first hush pipe and the second hush pipe is connected with closed treatment by connecting tube Tail pipe, the treatment tail pipe is S-shaped to be arranged in acoustical panel bottom of shell inner cavity.
Used as a kind of preferred scheme of the present utility model, the surface of the acoustical panel shell outside the bloop is coated with and disappears Sound coating, the bloop is tapered, and silencing cotton is filled with the conical lower portion of bloop.
Used as a kind of preferred scheme of the present utility model, the inner chamber of the silencers channel is sequentially provided with noise reduction bubble from top to bottom Cotton particle and polyester fiber sound absorbing layer, and it is provided with corrugated reflection protrusion in the bottom of silencers channel.
Used as a kind of preferred scheme of the present utility model, the length of first hush pipe is the non-of the second noise reduction length of tube Even-multiple, and surface of internal cavity in the first hush pipe and the second hush pipe is fitted with one layer of Noise reduction tile.
The beneficial effect that the utility model is reached compared with prior art is:This efficient composite acoustical panel, using disappearing The silencing cotton that sound coating is carried out in noise reduction, and bloop carries out preliminary noise reduction, afterwards the noise reduction foam particle in silencers channel Noise is adsorbed with polyester fiber sound absorbing layer, and reflection protrusion is reflected sound, using noise reduction foam particle and Polyester fiber sound absorbing layer repeatedly enters Row noise absorption, and reflection noise reduction is carried out to sound using the first hush pipe and the second hush pipe, Last noise enters absorption and reflection in the treatment tail pipe for sealing, and noise reduction is carried out using various ways, and erasure effect is preferable.
Brief description of the drawings
Accompanying drawing is used for providing being further understood to of the present utility model, and constitutes a part for specification, with this practicality New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.
In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is treatment tail pipe arrangement architecture schematic diagram of the present utility model.
Label in figure:1 acoustical panel shell, 2 bloops, 3 muffle coatings, 4 silencing cottons, 5 silencers channels, 51 noise reduction foams Grain, 52 polyester fiber sound absorbing layers, 53 reflection protrusions, 6 first hush pipes, 7 second hush pipes, 8 treatment tail pipes, 9 Noise reduction tiles.
Specific embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment:As Figure 1-3, the utility model provides a kind of efficient composite acoustical panel, including acoustical panel shell 1, the surface of the acoustical panel shell 1 outside bloop 2 is coated with muffle coating 3, and bloop 2 is tapered, in the taper of bloop 2 Underfill has silencing cotton 4, and the silencing cotton 4 carried out using muffle coating 3 in noise reduction, and bloop 2 carries out preliminary noise reduction, disappears The surface of soundboard shell 1 is uniformly provided with bloop 2, and bloop 2 is connected with the silencers channel 5 being located inside acoustical panel shell 1, The inner chamber of silencers channel 5 is sequentially provided with noise reduction foam particle 51 and polyester fiber sound absorbing layer 52 from top to bottom, in silencers channel 5 Noise reduction foam particle 51 and polyester fiber sound absorbing layer 52 are adsorbed to noise, and reflection protrusion 53 is reflected sound, Enter Row noise for more than 52 times using noise reduction foam particle 51 and polyester fiber sound absorbing layer to adsorb, and be provided with the bottom of silencers channel 5 Corrugated reflection protrusion 53, the left and right two ends of silencers channel 5 are connected with the first hush pipe 6 and the second hush pipe by connecting tube 7, and the first hush pipe 6 is connected with the second hush pipe 7 by connecting tube, the length of the first hush pipe 6 is grown for the second hush pipe 7 The uneven number of degree times, and surface of internal cavity in the first hush pipe 6 and the second hush pipe 7 is fitted with one layer of Noise reduction tile 9, first The lower end of the hush pipe 7 of hush pipe 6 and second is connected with closed treatment tail pipe 8 by connecting tube, processes the S-shaped row of tail pipe 8 It is listed in the intracavity bottom of acoustical panel shell 1.Reflection noise reduction is carried out to sound using the first hush pipe 6 and the second hush pipe 7, is finally made an uproar Sound enters absorption and reflection in the treatment tail pipe 8 for sealing, and noise reduction is carried out using various ways, and erasure effect is preferable.
The silencing cotton 4 that the utility model is carried out in noise reduction, and bloop 2 using muffle coating 3 carries out preliminary noise reduction, it The noise reduction foam particle 51 and polyester fiber sound absorbing layer 52 in silencers channel 5 are adsorbed to noise afterwards, and reflection protrusion 53 Sound is reflected, entering Row noise for more than 52 times using noise reduction foam particle 51 and polyester fiber sound absorbing layer adsorbs, using first The hush pipe 7 of hush pipe 6 and second carries out reflection noise reduction to sound, and last noise is into absorption in the treatment tail pipe 8 of sealing and instead Penetrate, noise reduction is carried out using various ways, erasure effect is preferable.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited merely to above-mentioned Embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should be pointed out that right For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from, Should be regarded as protection domain of the present utility model.

Claims (4)

1. a kind of efficient composite acoustical panel, including acoustical panel shell (1), it is characterised in that the table of the acoustical panel shell (1) Face is uniformly provided with bloop (2), and the bloop (2) silencers channel (5) internal with acoustical panel shell (1) is located at is connected, The left and right two ends of the silencers channel (5) are connected with the first hush pipe (6) and the second hush pipe (7) by connecting tube, and described First hush pipe (6) is connected with the second hush pipe (7) by connecting tube, first hush pipe (6) and the second hush pipe (7) Lower end closed treatment tail pipe (8) is connected with by connecting tube, treatment tail pipe (8) is S-shaped to be arranged in outside acoustical panel Shell (1) intracavity bottom.
2. a kind of efficient composite acoustical panel according to claim 1, it is characterised in that the bloop (2) is outside The surface of acoustical panel shell (1) is coated with muffle coating (3), and the bloop (2) is tapered, in the conical bottom of bloop (2) Portion is filled with silencing cotton (4).
3. a kind of efficient composite acoustical panel according to claim 1, it is characterised in that the silencers channel (5) it is interior Chamber is sequentially provided with noise reduction foam particle (51) and polyester fiber sound absorbing layer (52) from top to bottom, and in the bottom of silencers channel (5) It is provided with corrugated reflection protrusion (53).
4. a kind of efficient composite acoustical panel according to claim 1, it is characterised in that first hush pipe (6) Length is the uneven number times of the second hush pipe (7) length, and in the first hush pipe (6) and the inner chamber table of the second hush pipe (7) Face is fitted with one layer of Noise reduction tile (9).
CN201621291273.7U 2016-11-29 2016-11-29 A kind of efficient composite acoustical panel Expired - Fee Related CN206205188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621291273.7U CN206205188U (en) 2016-11-29 2016-11-29 A kind of efficient composite acoustical panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621291273.7U CN206205188U (en) 2016-11-29 2016-11-29 A kind of efficient composite acoustical panel

Publications (1)

Publication Number Publication Date
CN206205188U true CN206205188U (en) 2017-05-31

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Family Applications (1)

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CN201621291273.7U Expired - Fee Related CN206205188U (en) 2016-11-29 2016-11-29 A kind of efficient composite acoustical panel

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CN (1) CN206205188U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109083298A (en) * 2018-08-24 2018-12-25 王小杰 A kind of new structural noise reduction wall and its installation method
CN110145114A (en) * 2019-06-03 2019-08-20 恒强(天津)环保科技有限公司 A kind of aluminum alloy pattern plate for building with performance muffler
CN111173152A (en) * 2019-12-26 2020-05-19 江苏天涵之星吸音材料有限公司 Spliced sound-insulation and sound-absorption board and processing method thereof
CN111851792A (en) * 2020-05-18 2020-10-30 陈春艳 Heat-preservation sound-insulation assembly type building wall
CN111927828A (en) * 2020-09-15 2020-11-13 常州工邦减振设备有限公司 Periodic structure equipment housing
CN114541290A (en) * 2022-03-23 2022-05-27 西南大学 Sound-absorbing and sound-insulating wall with concave conical surface and porous microstructure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109083298A (en) * 2018-08-24 2018-12-25 王小杰 A kind of new structural noise reduction wall and its installation method
CN110145114A (en) * 2019-06-03 2019-08-20 恒强(天津)环保科技有限公司 A kind of aluminum alloy pattern plate for building with performance muffler
CN111173152A (en) * 2019-12-26 2020-05-19 江苏天涵之星吸音材料有限公司 Spliced sound-insulation and sound-absorption board and processing method thereof
CN111851792A (en) * 2020-05-18 2020-10-30 陈春艳 Heat-preservation sound-insulation assembly type building wall
CN111927828A (en) * 2020-09-15 2020-11-13 常州工邦减振设备有限公司 Periodic structure equipment housing
CN114541290A (en) * 2022-03-23 2022-05-27 西南大学 Sound-absorbing and sound-insulating wall with concave conical surface and porous microstructure
CN114541290B (en) * 2022-03-23 2023-01-13 西南大学 Sound-absorbing and sound-insulating wall with concave conical surface and porous microstructure

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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: 20170531

Termination date: 20171129