CN111305406A - Windproof sound insulation board - Google Patents

Windproof sound insulation board Download PDF

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Publication number
CN111305406A
CN111305406A CN202010145781.9A CN202010145781A CN111305406A CN 111305406 A CN111305406 A CN 111305406A CN 202010145781 A CN202010145781 A CN 202010145781A CN 111305406 A CN111305406 A CN 111305406A
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CN
China
Prior art keywords
hole
plate body
phonic
sound
reaming
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Granted
Application number
CN202010145781.9A
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Chinese (zh)
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CN111305406B (en
Inventor
张海英
李聚波
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Henan University of Science and Technology
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Henan University of Science and Technology
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Priority to CN202010145781.9A priority Critical patent/CN111305406B/en
Publication of CN111305406A publication Critical patent/CN111305406A/en
Application granted granted Critical
Publication of CN111305406B publication Critical patent/CN111305406B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644—Damp-proof courses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/8404—Sound-absorbing elements block-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/8409—Sound-absorbing elements sheet-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face
    • E04B2001/8438—Slot shaped holes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The utility model provides a prevent wind acoustic celotex board, including preceding plate body and the back plate body that sets up side by side, the preceding phonate hole of a plurality of has been seted up on the preceding plate body, the front of plate body before preceding phonate hole link up, every preceding phonate hole intercommunication has a preceding appearance chamber, the back of preceding plate body is link up to preceding appearance chamber, the back phonate hole of a plurality of and preceding phonate hole one-to-one is seted up on the back plate body, the back of back plate body is link up to back phonate hole, every back phonate hole intercommunication has a back to hold the chamber, the front of back plate body is link up to the chamber is held to the back, preceding appearance chamber corresponds the intercommunication with the back and forms the cavity. The invention provides a windproof sound insulation plate which has the effects of sound insulation and micro ventilation at ordinary times and achieves the windproof effect in the wind.

Description

Windproof sound insulation board
Technical Field
The invention relates to the technical field of sound insulation, in particular to a windproof sound insulation plate.
Background
It is known that functional equipment arranged in a cement building or a factory workshop can generate relatively large noise, and equipment and temporary sheds with relatively large noise are arranged outdoors and close to residents; in order to reduce noise interference, a sound insulation board "with or without a ceiling" is usually disposed in the vicinity of the device, and the noise reduction of the sound insulation board and the interference caused by the resonant frequency of the sound wave are reduced.
However, the above-mentioned acoustic celotex board possesses the effect of giving sound insulation in use but lacks the little ventilation effect, for example, the interim worker canopy in building site, the interim dormitory of the staff of field construction and protection equipment do not receive rainwater to disturb and can ventilate etc. these buildings not only need to have the effect of giving sound insulation of preferred, still need to possess the ventilation function and avoid the raise dust that the strong wind brought to get into.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the wind-proof sound-insulation board which has the effects of sound insulation and micro ventilation at ordinary times and realizes the wind-proof effect in the wind.
In order to achieve the purpose, the invention adopts the specific scheme that: the utility model provides a prevent wind acoustic celotex board, including preceding plate body and the back plate body that sets up side by side, the preceding phonate hole of a plurality of has been seted up on the preceding plate body, the front of plate body before preceding phonate hole link up, every preceding phonate hole intercommunication has a preceding appearance chamber, the back of preceding plate body is link up to preceding appearance chamber, the back phonate hole of a plurality of and preceding phonate hole one-to-one is seted up on the back plate body, the back of back plate body is link up to back phonate hole, every back phonate hole intercommunication has a back to hold the chamber, the front of back plate body is link up to the chamber is held to the back, preceding appearance chamber corresponds the intercommunication with the back and forms the cavity.
As a preferred scheme, the rear cavity comprises a first counterbore and a first transition hole which are communicated with each other, wherein the first counterbore penetrates through the front surface of the rear plate body, the first transition hole is communicated with the rear sound hole, the aperture of the first counterbore is larger than that of the rear sound hole, the front cavity comprises a second counterbore and a second transition hole which are communicated with each other, the second counterbore penetrates through the back surface of the front plate body, the second transition hole is communicated with the front sound hole, and the aperture of the second counterbore is larger than that of the front sound hole.
As a preferred scheme, first reaming, back phonic foramen, second reaming and preceding phonic foramen all set up to the square hole, inhale the cotton granule of sound and have two square terminal surfaces that set up relatively, two terminal surfaces are respectively towards preceding phonic foramen and back phonic foramen, and the area of terminal surface is greater than the hole area of back phonic foramen and preceding phonic foramen.
As a preferred scheme, four side faces are connected between the two end faces, the four side faces are connected in pairs, the side faces are integrally connected with a terrace-shaped protruding portion, and the bottom face of the protruding portion is integrally connected with the side faces.
As a preferred scheme, first reaming, back phonic pore the second reaming with preceding phonic pore all sets up to the round hole, inhale the cotton granule of sound and be globular, and inhale the aperture that the diameter of the cotton granule of sound is greater than back phonic pore and preceding phonic pore.
As an optimal scheme, the edge an organic whole of back plate body is connected with a plurality of protruding strips, and all protruding strips enclose jointly and close out the holding tank, preceding plate body can be dismantled and set up in the holding tank to the side of preceding plate body supports on protruding strip.
As a preferred scheme, all the protruding strips are integrally connected, corner mounting holes are formed in the joints of every two adjacent protruding strips, and middle mounting holes are formed in the middle of the protruding strips.
Has the advantages that: when the windproof and moisture-proof structure is used, the front plate body and the rear plate body are spliced together in parallel, so that the front cavity and the rear cavity are correspondingly communicated to form a cavity, in a normal state, a certain gap exists between sound-absorbing cotton particles and the inner wall of the cavity because the volume of the sound-absorbing cotton particles is smaller than the volume of the cavity, and therefore, the effect of micro ventilation can be achieved while the sound-absorbing cotton particles are used for achieving a sound insulation effect.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a perspective view of a first sound-absorbing cotton particle of the present invention;
FIG. 3 is a front view of a first sound-absorbing cotton particle of the present invention;
FIG. 4 is a top view of a first sound-absorbing cotton particle of the present invention;
FIG. 5 is a schematic view of the structure of the rear plate body when the first sound-absorbing cotton particles are used in the present invention;
FIG. 6 is a schematic view of the installation of the present invention using the first sound-absorbing cotton particles;
FIG. 7 is a cross-sectional view of the present invention using a first sound-absorbing cotton particle;
fig. 8 is a sectional view of the present invention when the second sound-absorbing cotton particles are used.
Description of the drawings: 1-front sound hole, 2-front plate body, 3-side edge, 4-sound-absorbing cotton particle, 5-corner mounting hole, 6-rear plate body, 7-middle mounting hole, 8-convex strip, 9-accommodating groove, 10-first reaming hole, 11-first transition hole, 12-rear sound hole, 13-end surface, 14-first inclined transition surface, 15-concave angle, 16-outer plane, 17-second inclined transition surface, 18-second reaming hole and 19-second transition hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, a windproof sound insulation board comprises a front board body 2 and a rear board body 6 which are arranged in parallel, wherein a plurality of front sound holes 1 are formed in the front board body 2, the front sound holes 1 penetrate through the front surface of the front board body 2, each front sound hole 1 is communicated with a front containing cavity, the front containing cavity penetrates through the back surface of the front board body 2, a plurality of rear sound holes 12 in one-to-one correspondence with the front sound holes 1 are formed in the rear board body 6, each rear sound hole 12 penetrates through the back surface of the rear board body 6, each rear sound hole 12 is communicated with a rear containing cavity, the rear containing cavity penetrates through the front surface of the rear board body 6, the front containing cavity and the rear containing cavity are correspondingly communicated to form a cavity, sound-absorbing cotton particles 4 are arranged in the cavity, and the.
When the windproof and moisture-proof structure is used, the front plate body 2 and the rear plate body 6 are spliced together in parallel, so that the front cavity and the rear cavity are correspondingly communicated to form a cavity, in a normal state, because the volume of the sound-absorbing cotton particles 4 is smaller than that of the cavity, a certain gap exists between the sound-absorbing cotton particles 4 and the inner wall of the cavity, the effect of micro ventilation can be realized while the sound-insulating effect is realized by the sound-absorbing cotton particles 4, when strong wind occurs, the sound-absorbing cotton particles 4 are blown to one end of the cavity and block the front sound hole 1 or the rear sound hole 12 under the action of the strong wind, at the moment, the gap between the sound-absorbing cotton particles 4 and the inner wall of the cavity disappears, the windproof effect is realized, and if the strong wind is mixed with water vapor, the sound-absorbing cotton particles 4 can also play a role of absorbing the water vapor, so that the.
Further, the back volume chamber includes first reaming 10 and first transition hole 11 that communicate with each other, wherein first reaming 10 link up the front of plate body 6 behind, first transition hole 11 is linked together with back phonic pore 12, the aperture of first reaming 10 is greater than the aperture of back phonic pore 12, preceding volume chamber includes second reaming 18 and the second transition hole 19 of communicating with each other, wherein the back of plate body 2 before second reaming 18 link up, second transition hole 19 is linked together with preceding phonic pore 1, the aperture of second reaming 18 is greater than the aperture of preceding phonic pore 1. First reaming 10 and first transition hole 11 and second reaming 18 and the second hole 19 combined action of passing through make the cavity wholly be spindle-shaped to guarantee to inhale sound cotton granule 4 and leave the gap between the cavity inner wall in the middle part of the cavity, and the gap can disappear when inhaling sound cotton granule 4 and being blown the cavity tip by wind.
The invention provides a structure of a first sound-absorbing cotton particle 4 and a shape of a corresponding cavity: first reaming 10, back phonic foramen 12, second reaming 18 and preceding phonic foramen 1 all set up to the square hole, inhale the square terminal surface 13 that sound cotton granule 4 had two relative settings, two terminal surfaces 13 respectively towards preceding phonic foramen 1 and back phonic foramen 12, and the area of terminal surface 13 is greater than the hole area of back phonic foramen 12 and preceding phonic foramen 1. This kind of mode can effectively avoid inhaling cotton granule 4 of sound and rotate inside the cavity, ensures to inhale cotton granule 4 of sound and can only remove along the length direction of cavity to promote the effect of preventing wind, but processing technology is comparatively complicated.
Further, four side faces are connected between the two end faces 13, the four side faces are connected in pairs, a terrace-shaped protruding portion is integrally connected to each side face, and the bottom face of each protruding portion is integrally connected with each side face. The bulge specifically includes the bottom surface with side fixed connection, and the bottom surface is connected with first slope transition face 14 and second slope transition face 17, and just first slope transition face 14 inclines with second slope transition face 17 in opposite directions, is connected with outer plane 16 between first slope transition face 14 and the second slope transition face 17, is connected through two side planes between outer plane 16 and the bottom surface. A concave angle 15 is formed between two adjacent convex parts.
The invention provides a structure of a second sound-absorbing cotton particle 4 and a shape of a corresponding cavity: first reaming 10, back phonic hole 12, second reaming 18 and preceding phonic hole 1 all set up to the round hole, inhale sound cotton granule 4 and be globular, and inhale the diameter of sound cotton granule 4 and be greater than the aperture of back phonic hole 12 and preceding phonic hole 1. The second sound-absorbing cotton particle 4 structure is more simple, the processing cost is lower, but the sound-absorbing cotton particle can rotate in the cavity, the vibration can occur, and the windproof effect is slightly lower than that of the first structure.
Further, the edge of the rear plate body 6 is connected with a plurality of protruding strips 8, all protruding strips 8 enclose out the holding tank 9 jointly, the front plate body 2 can be disassembled to be arranged in the holding tank 9, and the side edge 3 of the front plate body 2 supports on the protruding strips 8. Protruding strip 8 is used for carrying on spacingly to preceding plate body 2, avoids preceding plate body 2 and 6 dislocation extrusion of back plate body to inhale sound cotton granule 4 and lead to prevent wind the effect of giving sound insulation inefficacy. In this embodiment, the front plate body 2 and the rear plate body 6 are both provided as square plate bodies, and the protruding strips 8 are provided as four.
Further, all protruding strip 8 body coupling, bight mounting hole 5 has been seted up to two adjacent protruding strip 8 junctions, and middle part mounting hole 7 has been seted up at the middle part of protruding strip 8. The corner mounting holes 5 and the middle mounting holes 7 are used for connecting fasteners such as bolts, thereby facilitating the installation of the present invention.
In the embodiment, the front plate body 2 and the rear plate body 6 are made of polyester fiber sound-absorbing cotton short fiber externally wrapped steel wires and concrete by solidification through a mold; the sound-absorbing cotton particles 4 are made by using polyester fiber sound-absorbing cotton short fibers, wrapping foamed concrete outside the sound-absorbing cotton short fibers and solidifying the foamed concrete through a mold; combine attached figure 1 to 7, will inhale sound cotton granule 4 and put into the back and use the water-based ceramic tile glue of nation to paint on the inside wall of protruding strip 8 after holding the chamber, then put into holding tank 9 with plate body 2 before using, make the edge 3 of preceding plate body 2 firmly obtain the finished product with protruding strip 8 bonding promptly.
Similarly, the embodiment shown in FIG. 8 is assembled in the same manner as described above.
In the installation process, a plurality of connected square frames are welded by angle irons, namely the butt joint shape of the angle irons and the angle irons is a T-shaped structure, namely the two angle irons are taken out by profile welding, after a windproof sound insulation plate is placed in the square frames of the four T-shaped angle irons, the corner mounting holes 5 and the middle mounting holes 7 are fixed on the angle irons by screws and nuts, and the process is repeated until a temporary shed, a temporary dormitory for workers in field construction or an equipment shed is built.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a prevent wind acoustic celotex board which characterized in that: including preceding plate body (2) and back plate body (6) that set up side by side, preceding phonate hole (1) before having seted up a plurality of on preceding plate body (2), preceding phonate hole (1) link up the front of preceding plate body (2), appearance chamber before every preceding phonate hole (1) intercommunication has one, the back of preceding plate body (2) is link up to holding the chamber, back phonate hole (12) of a plurality of and preceding phonate hole (1) one-to-one have been seted up on back plate body (6), back phonate hole (12) link up the back of back plate body (6), every back phonate hole (12) intercommunication has a back appearance chamber, the front that back appearance chamber link up back plate body (6) is held to the back, preceding appearance chamber corresponds the intercommunication with back appearance chamber and forms the cavity, be provided with in the cavity and inhale sound cotton granule (4), and the volume that the cotton volume of.
2. A wind resistant acoustical panel as set forth in claim 1, wherein: the rear accommodating cavity comprises a first reaming hole (10) and a first transition hole (11) which are communicated with each other, wherein the first reaming hole (10) is communicated with the front face of the rear plate body (6), the first transition hole (11) is communicated with the rear sound hole (12), the aperture of the first reaming hole (10) is larger than that of the rear sound hole (12), the front accommodating cavity comprises a second reaming hole (18) and a second transition hole (19) which are communicated with each other, wherein the second reaming hole (18) is communicated with the back face of the front plate body (2), the second transition hole (19) is communicated with the front sound hole (1), and the aperture of the second reaming hole (18) is larger than that of the front sound hole (1).
3. A wind resistant acoustical panel as set forth in claim 2, wherein: first reaming (10) back phonic horn (12) second reaming (18) with preceding phonic horn (1) all sets up to the square hole, inhale the square terminal surface (13) that sound cotton granule (4) had two relative settings, two terminal surfaces (13) are respectively towards preceding phonic horn (1) and back phonic horn (12), and the area of terminal surface (13) is greater than the hole area of back phonic horn (12) and preceding phonic horn (1).
4. A wind resistant acoustical panel as set forth in claim 3, wherein: four side faces are connected between the two end faces (13), the four side faces are connected in pairs, the side faces are integrally connected with a terrace-shaped protruding portion, and the bottom face of the protruding portion is integrally connected with the side faces.
5. A wind resistant acoustical panel as set forth in claim 2, wherein: first reaming (10) back phonic foramen (12) second reaming (18) with preceding phonic foramen (1) all sets up to the round hole, inhale sound cotton granule (4) and be globular, and inhale the aperture that the diameter of sound cotton granule (4) is greater than back phonic foramen (12) and preceding phonic foramen (1).
6. A wind resistant acoustical panel as set forth in claim 1, wherein: the edge of back plate body (6) an organic whole is connected with a plurality of protruding strips (8), and all protruding strips (8) enclose jointly and close out holding tank (9), preceding plate body (2) can be dismantled and set up in holding tank (9) to side (3) of preceding plate body (2) support on protruding strip (8).
7. A wind resistant acoustical panel as set forth in claim 6, wherein: all protruding strip (8) body coupling, bight mounting hole (5) have been seted up to the junction of two adjacent protruding strips (8), and middle part mounting hole (7) have been seted up at the middle part of protruding strip (8).
CN202010145781.9A 2020-03-05 2020-03-05 Windproof sound insulation board Expired - Fee Related CN111305406B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN111305406B CN111305406B (en) 2021-05-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483432A (en) * 2020-11-09 2021-03-12 上海浦灵慧环保工程有限公司 Low-noise centrifugal draught fan
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180448A (en) * 1962-01-02 1965-04-27 Aerojet General Co Laminated acoustic panel with sound absorbing cavities
EP0846812A1 (en) * 1996-12-06 1998-06-10 Locatelli Laminati S.a.s. di Locatelli Uberto & C. Sound absorbent panel
CN2673975Y (en) * 2003-11-21 2005-01-26 王晓明 Multi-layer micro-porous silence ventilation plate
CN101839025A (en) * 2009-03-16 2010-09-22 可耐福石膏板有限公司 Sound-absorbing construction board
NL2011496C2 (en) * 2013-09-25 2015-03-30 Jansen Betonwaren B V BLOCKED ELEMENT FOR FORMING A NUMBER OF A WALL, WALL, AND METHOD FOR MANUFACTURING A BLOCKED ELEMENT.
WO2015193671A1 (en) * 2014-06-18 2015-12-23 Carbon Air Limited Sound attenuation
CN107401225A (en) * 2017-09-08 2017-11-28 北京市劳动保护科学研究所 The sound absorption and insulation structure that a kind of flexible particle is piled up
CN108780640A (en) * 2016-03-29 2018-11-09 富士胶片株式会社 Sound-insulating structure, partition-type structures, window component and cage
CN209277315U (en) * 2018-10-11 2019-08-20 东莞清大同科环保材料有限公司 A kind of abatvoix

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180448A (en) * 1962-01-02 1965-04-27 Aerojet General Co Laminated acoustic panel with sound absorbing cavities
EP0846812A1 (en) * 1996-12-06 1998-06-10 Locatelli Laminati S.a.s. di Locatelli Uberto & C. Sound absorbent panel
CN2673975Y (en) * 2003-11-21 2005-01-26 王晓明 Multi-layer micro-porous silence ventilation plate
CN101839025A (en) * 2009-03-16 2010-09-22 可耐福石膏板有限公司 Sound-absorbing construction board
NL2011496C2 (en) * 2013-09-25 2015-03-30 Jansen Betonwaren B V BLOCKED ELEMENT FOR FORMING A NUMBER OF A WALL, WALL, AND METHOD FOR MANUFACTURING A BLOCKED ELEMENT.
WO2015193671A1 (en) * 2014-06-18 2015-12-23 Carbon Air Limited Sound attenuation
CN108780640A (en) * 2016-03-29 2018-11-09 富士胶片株式会社 Sound-insulating structure, partition-type structures, window component and cage
CN107401225A (en) * 2017-09-08 2017-11-28 北京市劳动保护科学研究所 The sound absorption and insulation structure that a kind of flexible particle is piled up
CN209277315U (en) * 2018-10-11 2019-08-20 东莞清大同科环保材料有限公司 A kind of abatvoix

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112483432A (en) * 2020-11-09 2021-03-12 上海浦灵慧环保工程有限公司 Low-noise centrifugal draught fan
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

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