CN1075150C - 消声器 - Google Patents

消声器 Download PDF

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Publication number
CN1075150C
CN1075150C CN96108963A CN96108963A CN1075150C CN 1075150 C CN1075150 C CN 1075150C CN 96108963 A CN96108963 A CN 96108963A CN 96108963 A CN96108963 A CN 96108963A CN 1075150 C CN1075150 C CN 1075150C
Authority
CN
China
Prior art keywords
absorber
sound absorber
sound
partition component
absorbing body
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
CN96108963A
Other languages
English (en)
Chinese (zh)
Other versions
CN1143143A (zh
Inventor
W·弗里德尔
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of CN1143143A publication Critical patent/CN1143143A/zh
Application granted granted Critical
Publication of CN1075150C publication Critical patent/CN1075150C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
    • 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
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E04B2001/8281—Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting surface
    • 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
    • E04B2001/8461—Solid slabs or blocks layered
    • 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

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
CN96108963A 1995-05-08 1996-05-08 消声器 Expired - Fee Related CN1075150C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19516819A DE19516819C2 (de) 1995-05-08 1995-05-08 Schalldämpfungsvorrichtung
DE19516819.4 1995-05-08

Publications (2)

Publication Number Publication Date
CN1143143A CN1143143A (zh) 1997-02-19
CN1075150C true CN1075150C (zh) 2001-11-21

Family

ID=7761346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96108963A Expired - Fee Related CN1075150C (zh) 1995-05-08 1996-05-08 消声器

Country Status (10)

Country Link
EP (1) EP0742322B1 (ja)
JP (1) JP3046242B2 (ja)
KR (1) KR100229250B1 (ja)
CN (1) CN1075150C (ja)
CZ (1) CZ125896A3 (ja)
DE (2) DE19516819C2 (ja)
ES (1) ES2135132T3 (ja)
MY (1) MY112640A (ja)
SK (1) SK57596A3 (ja)
TW (1) TW315396B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151474B4 (de) * 2000-10-18 2006-07-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schallabsorber mit streifenförmiger schalldichter Abdeckung
DE10118187C2 (de) * 2001-04-11 2003-03-27 Siemens Ag Einrichtung zum Gestalten der Akustik eines Raumes
DE102004025352A1 (de) * 2004-05-19 2005-12-22 Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen Wand
JP3580810B1 (ja) * 2004-05-27 2004-10-27 川崎重工業株式会社 超低周波音用吸音装置
WO2008055825A1 (de) * 2006-11-07 2008-05-15 Basf Se Verfahren zum schützen von brennbaren substraten und zur herstellung von verbundschichtmaterialien mit offenzelligen aminoplastharzschaumstoffen
EP2333181B1 (de) * 2009-12-04 2013-03-20 Phoneon GmbH Akustische Komponente zum Beeinflussen von Schall in einem Raum
DE102014207852A1 (de) 2013-04-26 2014-10-30 Holzwerke Ladenburger GmbH & Co. KG Akustikabsorber-Bauelement
CN104538018A (zh) * 2014-12-25 2015-04-22 东南大学 封闭空腔有源结构声控制方法
JP7373360B2 (ja) * 2019-10-31 2023-11-02 日本音響エンジニアリング株式会社 音響調整構造体
CN117242514A (zh) * 2021-04-23 2023-12-15 香港科技大学 超低频吸声器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169370A (en) * 1936-12-19 1939-08-15 Johns Manville Sound-absorbing article
FR1352581A (fr) * 1963-04-03 1964-02-14 Dalle d'insonorisation en des matières synthétiques à l'état de mousse, et procédé de fabrication de cette dalle
DE1195066B (de) * 1962-07-06 1965-06-16 Hans Helmut Pfaffenholz Dipl I Elastisches Element
DE2408028B2 (de) * 1974-02-20 1978-05-11 Fa. Carl Freudenberg, 6940 Weinheim Schallschluckplatte
CH683855A5 (de) * 1991-07-24 1994-05-31 Zdzislaw Pregowski Schallabsorptionsplatte.
WO1994024382A1 (de) * 1993-04-20 1994-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Unterdecke

Also Published As

Publication number Publication date
CN1143143A (zh) 1997-02-19
TW315396B (ja) 1997-09-11
EP0742322B1 (de) 1999-06-16
DE19516819C2 (de) 1999-05-27
ES2135132T3 (es) 1999-10-16
DE19516819A1 (de) 1996-11-14
DE59602222D1 (de) 1999-07-22
EP0742322A1 (de) 1996-11-13
SK57596A3 (en) 1996-12-04
MY112640A (en) 2001-07-31
CZ125896A3 (en) 1996-11-13
KR960042518A (ko) 1996-12-21
JPH09111906A (ja) 1997-04-28
JP3046242B2 (ja) 2000-05-29
KR100229250B1 (ko) 1999-11-01

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee