DK2725161T3 - Lydabsorberende modul og et nedhængt loft omfattende dette. - Google Patents

Lydabsorberende modul og et nedhængt loft omfattende dette. Download PDF

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Publication number
DK2725161T3
DK2725161T3 DK12189737.5T DK12189737T DK2725161T3 DK 2725161 T3 DK2725161 T3 DK 2725161T3 DK 12189737 T DK12189737 T DK 12189737T DK 2725161 T3 DK2725161 T3 DK 2725161T3
Authority
DK
Denmark
Prior art keywords
sound
absorbing
sound absorbing
front cover
ceiling
Prior art date
Application number
DK12189737.5T
Other languages
English (en)
Inventor
Jan Wilkens
Erling Nilsson
Original Assignee
Saint Gobain Ecophon Ab
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 Saint Gobain Ecophon Ab filed Critical Saint Gobain Ecophon Ab
Application granted granted Critical
Publication of DK2725161T3 publication Critical patent/DK2725161T3/da

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0428—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a closed frame around the periphery
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/30—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall
    • E04B9/303—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall for flexible tensioned membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Ceramic Engineering (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Claims (10)

1. Lydabsorberende modul til et nedhængt loft (1), omfattende et lydabsorberende element (6) og en dækplade (7), hvor dækpladen (7) er anbragt i afstand fra det lydabsorberende element (6), og dækpladen (7) har en strømningsmodstand i området fra 200 til 800 Pas/m, k e n detegnet ved mindst ét diffraktionselement (14) til at bryde op og sprede lydbølger, og det mindst ene diffraktionselement (14) er anbragt i mellemrummet, som er defineret mellem det lydabsorberende element (6) og dækpladen (7), hvor det mindst ene diffraktionselement (14) er en bueformet baffelvæg (15) indrettet til at danne en bue, der strækker sig fra en indre overflade (16) af dækpladen (7) mod en overflade (17) af det lydabsorberende element (6).
2. Lydabsorberende modul ifølge krav 1, hvor dækpladen (7) har en strømningsmodstand i området fra 300 til 500 Pas/m.
3. Lydabsorberende modul ifølge krav 1 eller 2, hvor dækpladen (7) omfatter et glasfibermateriale.
4. Lydabsorberende modul ifølge et hvilket som helst af kravene 1 til 3, hvor afstanden mellem det lydabsorberende element (6) og dækpladen (7) er inden for området fra 20 til 60 mm, fortrinsvis inden for området fra 30 til 50 mm.
5. Lydabsorberende modul ifølge et hvilket som helst af kravene 1 til 4, som yderligere omfatter en ramme (8), der understøtter det lydabsorberende element (6) og er indrettet til montering af dækpladen (7).
6. Lydabsorberende modul ifølge krav 5, som yderligere omfatter middel (9) til slæk-fri montering af dækpladen (7).
7. Lydabsorberende modul ifølge et hvilket som helst af kravene 1 til 6, hvor det lydabsorberende element (6) omfatter mineraluldsmateriale.
8. Lydabsorberende modul ifølge et hvilket som helst af kravene 1 til 7, hvor det lydabsorberende element (6) har en ikke-plan overflade (17), der vender mod dækpladen (7).
9. Lydabsorberende modul ifølge krav 5, hvor rammen (8) er foret med lydabsorberende materiale (24).
10. Nedhængt loft omfattende et lydabsorberende modul (2) ifølge et hvilket som helst af de foregående krav og et gitter af profiler (4), som danner en ramme, der går i indgreb med det lydabsorberende modul (2).
DK12189737.5T 2012-10-24 2012-10-24 Lydabsorberende modul og et nedhængt loft omfattende dette. DK2725161T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12189737.5A EP2725161B1 (en) 2012-10-24 2012-10-24 Sound absorbing module and a suspended ceiling comprising the same

Publications (1)

Publication Number Publication Date
DK2725161T3 true DK2725161T3 (da) 2016-01-11

Family

ID=47172372

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12189737.5T DK2725161T3 (da) 2012-10-24 2012-10-24 Lydabsorberende modul og et nedhængt loft omfattende dette.

Country Status (4)

Country Link
US (1) US9487952B2 (da)
EP (1) EP2725161B1 (da)
DK (1) DK2725161T3 (da)
WO (1) WO2014064065A1 (da)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3207506A1 (en) 2015-02-05 2016-08-11 Gold Bond Building Products, Llc Sound damping wallboard
DK179483B1 (da) * 2017-03-05 2018-12-17 Werner Adelmann-Larsen Niels Variable Acoustic Technology for Rooms
DK3620586T3 (da) * 2018-09-07 2023-04-03 Rockwool As Forsænket loftssystem
CA3064101A1 (en) 2018-12-06 2020-06-06 National Gypsum Properties, Llc Sound damping gypsum board and method of constructing a sound damping gypsum board
EP3854957A1 (en) * 2020-01-27 2021-07-28 Saint-Gobain Ecophon AB Suspended ceiling system
MX2021006657A (es) 2020-06-05 2021-12-06 Gold Bond Building Products Llc Tablero de yeso de aislamiento acústico y método para construir un tablero de yeso de aislamiento acústico.
US11447951B2 (en) 2020-11-19 2022-09-20 FACT Design, LLC Ceiling tile with integrated baffle
US10975568B1 (en) 2020-11-19 2021-04-13 FACT Design, LLC Ceiling tile with integrated baffle
US11174635B1 (en) 2021-04-29 2021-11-16 FACT Design, LLC Baffle ceiling tile with retaining structure
US11532295B1 (en) 2022-03-10 2022-12-20 FACT Design, LLC Ceiling tile with baffle and stabilizing member

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US3384199A (en) * 1965-08-13 1968-05-21 Oliver C. Eckel Acoustical control apparatus
GB1496663A (en) * 1974-11-30 1977-12-30 Champion Int Corp Sound-absorbing panels
DE2825173C2 (de) * 1978-06-08 1985-01-31 Rheinhold & Mahla GmbH, 8000 München Kassettenförmiges Decken- oder Wandverkleidungselement
US4630707A (en) * 1985-08-30 1986-12-23 Nissan Motor Company, Limited Sound-absorbing structure in vehicular compartment
JP2002215172A (ja) * 2001-01-23 2002-07-31 Ngk Insulators Ltd 吸音材および吸音構造体
DE10123701A1 (de) 2001-05-15 2002-11-21 Louis M Goffard Deckenplatte
JP2004062074A (ja) * 2002-07-31 2004-02-26 Toyota Motor Corp 吸音装置
US20050211500A1 (en) * 2004-03-26 2005-09-29 Wendt Alan C Fibrous faced ceiling panel
ATE519897T1 (de) * 2004-08-25 2011-08-15 Sabine Keggenhoff Schallabsorbierende vorrichtung, insbesondere zur montage an einer decke oder wand
US20060157297A1 (en) * 2005-01-14 2006-07-20 Rpg Diffusor Systems, Inc. Diverse acoustical modules with identical outward appearance
US7798287B1 (en) * 2005-01-20 2010-09-21 Serious Materials, Inc. Acoustical ceiling panels
JP5541753B2 (ja) * 2010-07-15 2014-07-09 アイシン化工株式会社 吸音特性構造物
US8636104B2 (en) * 2011-05-11 2014-01-28 Meyer Sound Laboratories, Incorporated Acoustically absorptive panel
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US8763753B2 (en) * 2012-02-10 2014-07-01 General Electric Company Acoustic panel and method of forming
US9145675B2 (en) * 2013-05-29 2015-09-29 Wenger Corporation Tunable acoustic panel

Also Published As

Publication number Publication date
EP2725161B1 (en) 2015-10-14
US20150275516A1 (en) 2015-10-01
US9487952B2 (en) 2016-11-08
WO2014064065A1 (en) 2014-05-01
EP2725161A1 (en) 2014-04-30

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