CN116134195A - 吸音构件、吸音板以及吸音壁 - Google Patents

吸音构件、吸音板以及吸音壁 Download PDF

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Publication number
CN116134195A
CN116134195A CN202280006419.0A CN202280006419A CN116134195A CN 116134195 A CN116134195 A CN 116134195A CN 202280006419 A CN202280006419 A CN 202280006419A CN 116134195 A CN116134195 A CN 116134195A
Authority
CN
China
Prior art keywords
sound
sound absorbing
absorbing unit
waveguide
perforated
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.)
Pending
Application number
CN202280006419.0A
Other languages
English (en)
Chinese (zh)
Inventor
五味蔵酒
平良优大
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.)
Spirit Powder Technology Co ltd
Original Assignee
Spirit Powder Technology Co ltd
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 Spirit Powder Technology Co ltd filed Critical Spirit Powder Technology Co ltd
Priority claimed from PCT/JP2022/026161 external-priority patent/WO2023013323A1/ja
Publication of CN116134195A publication Critical patent/CN116134195A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0064—Perforated plate or mesh, e.g. as wall facing
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • 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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
CN202280006419.0A 2021-08-06 2022-06-30 吸音构件、吸音板以及吸音壁 Pending CN116134195A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2021-129497 2021-08-06
JP2021129497 2021-08-06
JP2021196557 2021-12-02
JP2021-196557 2021-12-02
JP2022036141 2022-03-09
JP2022-036141 2022-03-09
PCT/JP2022/026161 WO2023013323A1 (ja) 2021-08-06 2022-06-30 吸音部材、吸音パネル及び吸音壁

Publications (1)

Publication Number Publication Date
CN116134195A true CN116134195A (zh) 2023-05-16

Family

ID=83691951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280006419.0A Pending CN116134195A (zh) 2021-08-06 2022-06-30 吸音构件、吸音板以及吸音壁

Country Status (4)

Country Link
US (1) US11854523B2 (ja)
EP (1) EP4213144A4 (ja)
JP (3) JP7157974B1 (ja)
CN (1) CN116134195A (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0962267A (ja) * 1995-08-25 1997-03-07 Nok Megurasutikku Kk 吸音材
JP2009030432A (ja) * 2007-06-28 2009-02-12 Yamaha Corp 吸音構造体および音響室並びに室内音響特性調整方法
CN106029984A (zh) * 2014-01-28 2016-10-12 日本板硝子环境设施株式会社 吸音面板和防音壁设备
TW201923200A (zh) * 2017-08-11 2019-06-16 泰奇想股份有限公司 複合式吸音板
CN110447065A (zh) * 2017-03-24 2019-11-12 揖斐电株式会社 吸音材料

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475917B2 (ja) * 2000-07-13 2003-12-10 ヤマハ株式会社 音響放射構造体および音響室
JP6810586B2 (ja) 2015-12-18 2021-01-06 中日本高速道路株式会社 防音パネル及び防音壁
US20190122649A1 (en) * 2016-04-25 2019-04-25 Acoustic Metamaterials Group Limited Broadband acoustic absorption metamaterials
US20190213990A1 (en) * 2016-08-19 2019-07-11 3M Innovative Properties Company Sound-absorbing panels comprising a core consisting of connected cells, wherein some of the cell walls have openings
FR3058672B1 (fr) * 2016-11-14 2019-05-10 Safran Volet inverseur de poussee, et procede de fabrication
CN109285534A (zh) * 2018-11-06 2019-01-29 株洲国创轨道科技有限公司 吸声装置
CN112712784A (zh) * 2020-11-30 2021-04-27 南京大学 一种低频宽带平板吸声结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0962267A (ja) * 1995-08-25 1997-03-07 Nok Megurasutikku Kk 吸音材
JP2009030432A (ja) * 2007-06-28 2009-02-12 Yamaha Corp 吸音構造体および音響室並びに室内音響特性調整方法
CN106029984A (zh) * 2014-01-28 2016-10-12 日本板硝子环境设施株式会社 吸音面板和防音壁设备
CN110447065A (zh) * 2017-03-24 2019-11-12 揖斐电株式会社 吸音材料
TW201923200A (zh) * 2017-08-11 2019-06-16 泰奇想股份有限公司 複合式吸音板

Also Published As

Publication number Publication date
JP2023027207A (ja) 2023-03-01
EP4213144A4 (en) 2023-11-01
US20230260496A1 (en) 2023-08-17
EP4213144A1 (en) 2023-07-19
JP2023024421A (ja) 2023-02-16
JP7197876B1 (ja) 2022-12-28
US11854523B2 (en) 2023-12-26
JPWO2023013323A1 (ja) 2023-02-09
JP7157974B1 (ja) 2022-10-21

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