JP2018044547A - モジュール化された吸気サイレンサバッフルのための方法および装置 - Google Patents
モジュール化された吸気サイレンサバッフルのための方法および装置 Download PDFInfo
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- 230000030279 gene silencing Effects 0.000 abstract 1
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- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
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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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- 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
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- 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
- F05D2240/00—Components
- F05D2240/40—Use of a multiplicity of similar components
-
- 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
- F05D2260/30—Retaining components in desired mutual position
-
- 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
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
[実施態様1]
流体流路を有する導管と、
前記流体流路に沿って前記流体導管内に配置されたサイレンサバッフル(28)と、を含み、前記サイレンサバッフル(28)は、嵌合インターロック構造(42)を介して互いに結合された複数のバッフル部(36)のうちの少なくとも2つを有する、システム。
[実施態様2]
前記導管に結合された機械を含む、実施態様1に記載のシステム。
[実施態様3]
前記機械はタービンエンジン(12)を含む、実施態様2に記載のシステム。
[実施態様4]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、前縁部(54)と後縁部(56)とを含む、実施態様1に記載のシステム。
[実施態様5]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、前記前縁部(54)と前記後縁部(56)との間に配置された1つまたは複数の中間部(58)を含む、実施態様4に記載のシステム。
[実施態様6]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、前記サイレンサバッフル(28)の前縁(55)と後縁(57)との間の輪郭付けされた外面(64)を含む、実施態様1に記載のシステム。
[実施態様7]
前記輪郭付けされた外面(64)は、前記サイレンサバッフル(28)の翼形形状の外周部(66)を画定する、実施態様6に記載のシステム。
[実施態様8]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、複数のロウ(38)および複数のカラム(40)を含む、実施態様1に記載のシステム。
[実施態様9]
前記嵌合インターロック構造(42)は、嵌合レール構造を含む、実施態様1に記載のシステム。
[実施態様10]
前記嵌合レール構造は、雌ダブテール接合部分内に配置された雄ダブテール接合部分を有するダブテール接合部(48)を含む、実施態様9に記載のシステム。
[実施態様11]
前記嵌合インターロック構造(42)の各々は、雌接合部分(46)に配置された雄接合部分(44)を含む、実施態様1に記載のシステム。
[実施態様12]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)を貫通して延在する1つまたは複数の支持ロッド(52)を含む、実施態様1に記載のシステム。
[実施態様13]
前記1つまたは複数の支持ロッド(52)の各々は、前記サイレンサバッフル(28)の各部のカラム(40)を貫通して延在する、実施態様12に記載のシステム。
[実施態様14]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)の各々は、シェル(76)内に配置された吸音材料(78)を含む、実施態様1に記載のシステム。
[実施態様15]
前記サイレンサバッフル(28)の前記複数のバッフル部(36)の各々は、支持ロッド(52)を受け入れるように構成されたロッド支持通路(50)を含む、実施態様14に記載のシステム。
[実施態様16]
前記サイレンサバッフル(28)は、凹部、開口部(72)、またはこれらの組み合わせのパターン(68)を有する外面(70)を有する、実施態様1に記載のシステム。
[実施態様17]
前記パターン(68)は、六角形、八角形、円形、またはこれらの任意の組み合わせを含む、実施態様16に記載のシステム。
[実施態様18]
前記流体流路に沿って前記流体導管内に配置された複数のサイレンサバッフル(28)を含み、前記複数のサイレンサバッフル(28)の各々は、前記嵌合インターロック構造(42)を介して互いに結合された前記複数のバッフル部(36)を有する、実施態様1に記載のシステム。
[実施態様19]
流体流路に沿って流体導管に装着するように構成されたサイレンサバッフル(28)の第1のバッフル部(36)を含み、前記第1のバッフル部(36)は、嵌合インターロック構造(42)を介して前記サイレンサバッフル(28)の第2のバッフル部(36)と互いに結合されるように構成される、システム。
[実施態様20]
流体流路に沿って流体導管内に装着するように構成されたサイレンサバッフル(28)の第1のバッフル部(36)であって、前記サイレンサバッフル(28)の第2のバッフル部(36)と互いに結合されるように構成された第1のバッフル部(36)と、
前記第1のバッフル部(36)内の第1の支持ロッド通路(50)と前記第2のバッフル部(36)内の第2の支持ロッド通路(50)とを貫通して延在するように構成された支持ロッド(52)と、を含むシステム。
12 ガスタービンエンジン
13 軸方向、軸方向軸
14 圧縮機
15 半径方向、半径方向軸
16 燃焼器
17 円周方向軸
18 燃料
19 横方向
20 タービン
22 負荷
24 吸気、吸気口、吸気ガス、空気
26 吸気ハウジング
27 空気ダクト
28 サイレンサバッフル
30 排気スタック
32 通気システム
34 ファン
36 バッフル部、サイレンサバッフル
38 ロウ
40 カラム
41 パネル
42 嵌合インターロック構造、嵌合インターロック機構
43 空間
44 雄接合部分
46 雌接合部分
48 ダブテール接合部
50 ロッド支持通路
52 支持ロッド、交換ロッド
54 前縁部、前縁バッフル部
55 前縁
56 後縁部、後縁バッフル部
57 後縁
58 中間部、中間バッフル部
60 第1の側面
62 第2の側面
64 輪郭付けされた外面
66 翼形形状の外周部
68 パターン
70 外面
72 開口部
74 ディンプルパターン、音響材料
75 外側シェル部分
76 バッフルシェル、バッフル部の内部
77 内側構造支持体
78 吸音材料、縁部
79 リブ
80 パネル、サイレンサ材料
82 上部パネル
84 底部パネル
85 破線
86 コネクタアセンブリ
88 装着インターフェース、嵌合インターフェース
89 リム
90 装着レセプタクル、嵌合レセプタクル
91 一定の幅
92 開放端部
93 閉鎖端部
94 端部部分
95 空間
96 内壁
98 外壁
102 断熱体
104 ワッシャ
106 スリーブ
110 ロッドガイド
112 ボルト
150 方法
152 ブロック
154 ブロック
156 ブロック
200 方法
202 ブロック
206 ブロック
250 方法
252 ブロック
254 ブロック
256 ブロック
Claims (15)
- 流体流路を有する導管と、
前記流体流路に沿って前記流体導管内に配置されたサイレンサバッフル(28)と、を含み、前記サイレンサバッフル(28)は、嵌合インターロック構造(42)を介して互いに結合された複数のバッフル部(36)のうちの少なくとも2つを有する、システム。 - 前記導管に結合された機械を含む、請求項1に記載のシステム。
- 前記機械はタービンエンジン(12)を含む、請求項2に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、前縁部(54)と後縁部(56)とを含む、請求項1に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、前記前縁部(54)と前記後縁部(56)との間に配置された1つまたは複数の中間部(58)を含む、請求項4に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、前記サイレンサバッフル(28)の前縁(55)と後縁(57)との間の輪郭付けされた外面(64)を含む、請求項1に記載のシステム。
- 前記輪郭付けされた外面(64)は、前記サイレンサバッフル(28)の翼形形状の外周部(66)を画定する、請求項6に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)は、複数のロウ(38)および複数のカラム(40)を含む、請求項1に記載のシステム。
- 前記嵌合インターロック構造(42)は、嵌合レール構造を含む、請求項1に記載のシステム。
- 前記嵌合レール構造は、雌ダブテール接合部分内に配置された雄ダブテール接合部分を有するダブテール接合部(48)を含む、請求項9に記載のシステム。
- 前記嵌合インターロック構造(42)の各々は、雌接合部分(46)に配置された雄接合部分(44)を含む、請求項1に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)を貫通して延在する1つまたは複数の支持ロッド(52)を含む、請求項1に記載のシステム。
- 前記1つまたは複数の支持ロッド(52)の各々は、前記サイレンサバッフル(28)の各部のカラム(40)を貫通して延在する、請求項12に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)の各々は、シェル(76)内に配置された吸音材料(78)を含む、請求項1に記載のシステム。
- 前記サイレンサバッフル(28)の前記複数のバッフル部(36)の各々は、支持ロッド(52)を受け入れるように構成されたロッド支持通路(50)を含む、請求項14に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/267,001 US10119469B2 (en) | 2016-09-15 | 2016-09-15 | Method and apparatus for modularized inlet silencer baffles |
US15/267,001 | 2016-09-15 |
Publications (2)
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JP2018044547A true JP2018044547A (ja) | 2018-03-22 |
JP7071029B2 JP7071029B2 (ja) | 2022-05-18 |
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JP2017169092A Active JP7071029B2 (ja) | 2016-09-15 | 2017-09-04 | モジュール化された吸気サイレンサバッフルのための方法および装置 |
Country Status (4)
Country | Link |
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US (1) | US10119469B2 (ja) |
EP (1) | EP3296547B1 (ja) |
JP (1) | JP7071029B2 (ja) |
CN (1) | CN107829829B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US10722990B2 (en) | 2016-09-15 | 2020-07-28 | General Electric Company | Method for installing and removing modularized silencer baffles |
CN108278158B (zh) * | 2017-01-06 | 2022-05-13 | 通用电气公司 | 用于改进的入口消音挡板的系统和方法 |
CN108278157B (zh) | 2017-01-06 | 2022-08-02 | 通用电气公司 | 用于改进的入口消音挡板的系统和方法 |
US10508573B2 (en) * | 2017-04-11 | 2019-12-17 | Caterpillar Inc. | Baffle assembly for a duct |
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US10119469B2 (en) | 2018-11-06 |
CN107829829B (zh) | 2022-06-28 |
CN107829829A (zh) | 2018-03-23 |
US20180073432A1 (en) | 2018-03-15 |
JP7071029B2 (ja) | 2022-05-18 |
EP3296547A1 (en) | 2018-03-21 |
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