JP2006137412A - 熱−音響エンクロージャ - Google Patents
熱−音響エンクロージャ Download PDFInfo
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- JP2006137412A JP2006137412A JP2005315558A JP2005315558A JP2006137412A JP 2006137412 A JP2006137412 A JP 2006137412A JP 2005315558 A JP2005315558 A JP 2005315558A JP 2005315558 A JP2005315558 A JP 2005315558A JP 2006137412 A JP2006137412 A JP 2006137412A
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- panel
- inner panel
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- wall
- sound absorbing
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- 239000000463 material Substances 0.000 claims description 23
- 239000002131 composite material Substances 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000011358 absorbing material Substances 0.000 claims description 7
- 230000009970 fire resistant effect Effects 0.000 claims description 6
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229920000914 Metallic fiber Polymers 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/24—Heat or noise insulation
-
- 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
- E04B1/8218—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 soundproof enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
- F23M20/005—Noise absorbing means
-
- 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
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/748—Honeycomb materials
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
【解決手段】本エンクロージャ(27)は、エンクロージャ中空内部(24)の少なくとも一部分を形成する少なくとも1つの壁(26)を含む。壁(26)は、エンクロージャ中空内部(24)から外向きに順々に、インナパネル(28)と、アウタパネル(30)と、インナパネル(28)とアウタパネル(30)との間に設けられて間隔を置いた状態で該インナパネル(28)及びアウタパネル(30)を保持する支持フレーム(32)と、支持フレーム(32)とパネル(28、30)との間に設けられた防振材(64)とを含む。
【選択図】 図2
Description
24 中空内部
26 エンクロージャ壁
27 エンクロージャ
28 インナパネル
30 アウタパネル
32 支持フレーム
34 インナパネル内側シート
36 穿孔
38 インナパネル吸音部材
40 インナパネル外側シート
42 補剛部材
44 インナパネル固締手段
46 アウタパネルサンドイッチ部材
48 アウタパネルサンドイッチ部材第1壁
50 アウタパネルサンドイッチ部材第2壁
52 横方向壁
54 中空チャンバ
56 アウタパネル耐熱及び耐火並びに吸音部材
62 空間
64 防振材
66 コア
Claims (10)
- 作動中に熱及び/又は音響エネルギーを発生する装置用のエンクロージャ(27)であって、
エンクロージャ中空内部(24)の少なくとも一部分を形成する少なくとも1つの壁(26)を含み、
前記壁(26)は、インナパネル(28)、アウタパネル(30)、支持フレーム(32)及び複数の防振材(64)の組合せを含み、
前記インナパネル(28)が、前記エンクロージャ中空内部(24)から外向きに順々に、
(a)前記中空内部(24)に面して設けられかつそれを貫通する複数の穿孔(36)を含むインナパネル内側シート(34)と、
(b)前記インナパネル内側シート(34)上に設けられた非金属吸音材料を含むインナパネル吸音部材(38)と、
(c)前記インナパネル吸音部材(38)上に設けられた非金属複合材料を含むインナパネル外側シート(40)と、
(d)前記インナパネル内側シート(34)とインナパネル外側シート(40)との間に設けられた少なくとも1つのパネル補剛部材(42)と、を含み、
前記アウタパネルは、前記エンクロージャ(27)の外部側(12)から内向きに順々に、
(a)間隔を置いて配置されたサンドイッチ部材第1壁(48)及び第2壁(50)と前記サンドイッチ部材第1壁(48)及び第2壁(50)間に設けられてサンドイッチ部材中空チャンバ(54)を形成した複数の間隔を置いて配置された横方向壁(52)とを備えた非金属複合材料を含むアウタパネルサンドイッチ部材(46)と、
(b)前記アウタパネルサンドイッチ部材第2壁(50)上に設けられた非金属耐熱及び耐火材料並びに吸音材料を含むアウタパネル耐熱及び耐火並びに吸音部材(56)と、を含み、
前記支持フレーム(32)は、間隔を置いた状態で前記インナパネル(28)及びアウタパネル(30)を支持しかつ保持するように該インナパネル(28)及びアウタパネル(30)間に固定されて、該インナパネル(28)とアウタパネル(30)との間に空間(62)を形成し、
前記複数の防振材(64)は、前記支持フレーム(32)と前記インナパネル(28)及びアウタパネル(30)の各々との間にかつ該支持フレーム(32)と該インナパネル(28)及びアウタパネル(30)の各々とに接触した状態でその少なくとも1つが設けられている、
エンクロージャ(27)。 - 前記インナパネル(28)のパネル補剛部材(42)が、実質的に非金属複合材料で作られている、請求項1記載のエンクロージャ(27)。
- 前記アウタパネルサンドイッチ部材(46)が、前記サンドイッチ部材中空チャンバ(54)内に多孔性非金属材料のコア(66)を含む、請求項1記載のエンクロージャ(27)。
- 前記インナパネル(28)が、前記インナパネル内側シート(34)、インナパネル吸音部材(38)及びインナパネル外側シート(40)を順々に保持するインナパネル固締手段(44)を含み、
請求項1記載のエンクロージャ(27)。 - 前記インナパネル内側シート(34)が金属であり、
前記インナパネル吸音部材(38)が、実質的に非金属材料で各々が作られた複数の層を含み、
前記インナパネル(28)のパネル補剛部材(42)が、実質的に非金属複合材料で作られ、
前記アウタパネルサンドイッチ部材(46)が、実質的に非金属複合材料で作られかつ前記サンドイッチ部材中空チャンバ(54)内に多孔性非金属材料のコア(66)を含み、
前記アウタパネル耐熱及び耐火並びに吸音部材(56)が、複数の層を含む、請求項4記載のエンクロージャ(27)。 - 前記アウタパネル(30)が、前記サンドイッチ部材第1壁(48)と接合した外部金属シート(68)を含む、請求項1記載のエンクロージャ(27)。
- 前記壁(26)が、実質的に連続したアウタパネル(30)と複数のインナパネルセグメント(72)とを含む、請求項1記載のエンクロージャ(27)。
- それを貫通する複数の穿孔(36)を含む内側シート(34)と、
前記内側シート(34)上に設けられた非金属吸音材料を含む吸音部材(38)と、
前記吸音部材(38)上に設けられた非金属複合材料を含む外側シート(40)と、
前記内側シート(34)と外側シート(40)との間に設けられた少なくとも1つのパネル補剛部材(42)と、の組合せを含む、壁インナパネルセグメント(72)。 - 前記内側シート(34)が金属であり、
前記吸音部材(38)が、実質的に非金属材料で各々が作られた複数の層を含み、
前記パネル補剛部材(42)が、実質的に非金属複合材料で作られている、請求項8記載の壁パネルセグメント(72)。 - 間隔を置いて配置されたサンドイッチ部材第1壁(48)及び第2壁(50)と前記サンドイッチ部材第1壁(48)及び第2壁(50)間に設けられてサンドイッチ部材中空チャンバ(54)を形成した複数の間隔を置いて配置された横方向壁(52)とを備え、前記中空チャンバがその中に多孔性非金属材料のコア(66)を含む非金属繊維強化複合材料を含むサンドイッチ部材(46)と、
前記サンドイッチ部材第2壁(50)に設けられた非金属耐熱及び耐火材料並びに吸音材料を含む耐熱及び耐火並びに吸音部材(56)と、
の組合せを具備する、壁パネルセグメント(70)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/987,606 | 2004-11-12 | ||
US10/987,606 US7467687B2 (en) | 2004-11-12 | 2004-11-12 | Thermal—acoustic enclosure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006137412A true JP2006137412A (ja) | 2006-06-01 |
JP4902171B2 JP4902171B2 (ja) | 2012-03-21 |
Family
ID=35531932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005315558A Expired - Fee Related JP4902171B2 (ja) | 2004-11-12 | 2005-10-31 | 熱−音響エンクロージャ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7467687B2 (ja) |
EP (1) | EP1657374B1 (ja) |
JP (1) | JP4902171B2 (ja) |
CA (1) | CA2525281C (ja) |
DE (1) | DE602005013888D1 (ja) |
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- 2005-11-03 CA CA2525281A patent/CA2525281C/en not_active Expired - Fee Related
- 2005-11-07 EP EP05256877A patent/EP1657374B1/en not_active Expired - Fee Related
- 2005-11-07 DE DE602005013888T patent/DE602005013888D1/de active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190110481A (ko) * | 2018-03-20 | 2019-09-30 | 제네럴 일렉트릭 컴퍼니 | 가스 터빈 엔진용 인클로저 |
KR102607648B1 (ko) * | 2018-03-20 | 2023-11-28 | 제네럴 일렉트릭 컴퍼니 | 가스 터빈 엔진용 인클로저 |
Also Published As
Publication number | Publication date |
---|---|
EP1657374A3 (en) | 2007-09-12 |
DE602005013888D1 (de) | 2009-05-28 |
CA2525281C (en) | 2013-09-17 |
US7467687B2 (en) | 2008-12-23 |
EP1657374A2 (en) | 2006-05-17 |
CA2525281A1 (en) | 2006-05-12 |
EP1657374B1 (en) | 2009-04-15 |
JP4902171B2 (ja) | 2012-03-21 |
US20060102419A1 (en) | 2006-05-18 |
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