JP7123533B2 - モジュール化されたサイレンサバッフルを取り付けおよび取り外すための方法 - Google Patents
モジュール化されたサイレンサバッフルを取り付けおよび取り外すための方法 Download PDFInfo
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02709—Throttle passages in the form of perforated plates
- F16L55/02718—Throttle passages in the form of perforated plates placed transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02754—Throttle passages using a central core throttling the passage
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
- F05D2230/00—Manufacture
- F05D2230/72—Maintenance
-
- 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
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods
-
- 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
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Silencers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
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、円周方向軸
18 燃料
19 横方向
20 タービン
22 負荷
24 吸気、吸気ガス、吸気口、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、バッフル部分
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、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 (14)
- 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)を形成するように複数のバッフル部(36)を第1及び第2の方向に組み立てるステップを含み、前記サイレンサバッフル(28)を組み立てるステップは、
前記複数のバッフル部(36)の各バッフル部(36)のバッフルシェル(76)に包囲された内部を通って延びる少なくとも1つのロッド(52)に沿って、前記第1の方向に前記複数のバッフル部(36)を配置するステップと、
前記複数のバッフル部(36)の隣接する複数のバッフル部(36)の対向する側に沿って配置された嵌合インターロック構造(42)を介して複数のバッフル部(36)を互いに複数のロウ(38)に結合するステップと、
前記複数のバッフル部(36)を前記複数のロウ(38)に対して横方向に複数のカラム(40)で前記第1の方向に互いに積み重ねるステップと、
を含み、
前記複数のロウ(38)の各ロウ(38)が前記第2の方向に配向され、
前記複数のバッフル部(36)を互いに前記複数のロウ(38)に結合する前記ステップは、前記複数のバッフル部(36)の前記隣接する複数のバッフル部(36)の前記嵌合インターロック構造(42)を前記対向する側が互いに平行に移動するように、前記第1の方向に摺動可能に係合させることを含み、
前記嵌合インターロック構造(42)は、前記隣接する複数のバッフル部(36)が前記第1の方向と交差する前記第2の方向に分離することをブロックし、
前記第1の方向は、前記複数のカラム(40)の各カラム(40)の軸に沿って配向されている、方法。 - 前記複数のバッフル部(36)を少なくとも1つのロッド(52)に沿って配置するステップは、前記少なくとも1つのロッド(52)の軸に沿って前記複数のバッフル部(36)を配置するステップを含む、請求項1に記載の方法。
- 前記サイレンサバッフル(28)を組み立てるステップは、前記少なくとも1つのロッド(52)に沿ってバッフル部(36)の複数のカラム(40)を積み重ねるステップと、前記嵌合インターロック構造(42)を介してバッフル部(36)の複数のロウ(38)を互いに結合するステップと、を含む、請求項1または2に記載の方法。
- 前記サイレンサバッフル(28)を前記流体導管内に取り付けるステップと、前記少なくとも1つのロッド(52)を前記流体導管の対向する第1および第2のパネル(41)に結合するステップと、を含む、請求項1乃至3のいずれかに記載の方法。
- 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)を組み立てるステップを含み、前記サイレンサバッフル(28)を組み立てるステップは、
嵌合インターロック構造(42)を介して複数のバッフル部(36)を互いに結合するステップを含み、
前記サイレンサバッフル(28)を組み立てるステップは、前記複数のバッフル部(36)を少なくとも1つのロッド(52)に沿って配置するステップを含み、
前記複数のバッフル部(36)を少なくとも1つのロッド(52)に沿って配置するステップは、前記複数のバッフル部(36)のうちの第1の系列のバッフル部(36)の各バッフル部(36)に第1のロッド通路(50)を通して第1のロッド(52)を挿入するステップを含む、方法。 - 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)を組み立てるステップを含み、前記サイレンサバッフル(28)を組み立てるステップは、
嵌合インターロック構造(42)を介して複数のバッフル部(36)を互いに結合するステップを含み、
前記サイレンサバッフル(28)を組み立てるステップは、前記複数のバッフル部(36)を少なくとも1つのロッド(52)に沿って配置するステップを含み、
前記複数のバッフル部(36)を互いに結合するステップは、前記複数のバッフル部(36)のうちの隣接するバッフル部(36)の前記嵌合インターロック構造(42)を前記少なくとも1つのロッド(52)の軸に沿った方向に摺動して係合させるステップを含む、方法。 - 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)を組み立てるステップを含み、前記サイレンサバッフル(28)を組み立てるステップは、
嵌合インターロック構造(42)を介して複数のバッフル部(36)を互いに結合するステップを含み、
前記サイレンサバッフル(28)を組み立てるステップは、前記複数のバッフル部(36)を少なくとも1つのロッド(52)に沿って配置するステップを含み、
前記サイレンサバッフル(28)を組み立てるステップは、前記少なくとも1つのロッド(52)に沿ってバッフル部(36)の複数のカラム(40)を積み重ねるステップと、前記嵌合インターロック構造(42)を介してバッフル部(36)の複数のロウ(38)を互いに結合するステップと、を含む、方法。 - 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)を組み立てるステップを含み、前記サイレンサバッフル(28)を組み立てるステップは、
嵌合インターロック構造(42)を介して複数のバッフル部(36)を互いに結合するステップを含み、
前記サイレンサバッフル(28)を組み立てるステップは、前記複数のバッフル部(36)を少なくとも1つのロッド(52)に沿って配置するステップを含み、
前記サイレンサバッフル(28)を前記流体導管内に取り付けるステップと、前記少なくとも1つのロッド(52)を前記流体導管の対向する第1および第2のパネル(41)に結合するステップと、を含む、方法。 - 前記複数のバッフル部(36)を互いに結合するステップは、前記サイレンサバッフル(28)の翼形形状を形成するステップを含み、前記第2の方向は、前記翼形形状の前縁から後縁まで延び、前記第1の方向は、前記前縁に沿って延びる、請求項1乃至4のいずれかに記載の方法。
- 前記サイレンサバッフル(28)は、前記複数のバッフル部(36)のうちの1つまたは複数の外面に沿ったパターンを含み、前記パターンは、複数の開口部(72)、複数の凹部、複数の突起部、またはこれらの組み合わせを有する、請求項1乃至9のいずれかに記載の方法。
- 前記複数のバッフル部(36)の各バッフル部(36)は、外側シェル(75)内に配置された吸音材料(78)を有する、請求項1乃至10のいずれかに記載の方法。
- 前記流体導管内に取り付けられた後に前記サイレンサバッフル(28)を検査するステップと、
前記サイレンサバッフル(28)の前記複数のバッフル部(36)のうちの1つまたは複数のバッフル部(36)を保守、修理、または交換するステップと、を含む、請求項1乃至11のいずれかに記載の方法。 - 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)であって、
第1及び第2の方向に配置された複数のバッフル部(36)と、
少なくとも1つのロッド(52)と、
を備え、
前記複数のバッフル部(36)の各バッフル部(36)は、
バッフルシェル(76)と、
前記バッフルシェル(76)に包囲された内部と、
嵌合インターロック構造(42)と、
を備え、
前記複数のバッフル部(36)は、前記内部を通って延びる前記少なくとも1つのロッド(52)に沿って、前記第1の方向に配置され、
前記複数のバッフル部(36)は、前記複数のバッフル部(36)の隣接する複数のバッフル部(36)の対向する側に沿って配置された前記嵌合インターロック構造(42)を介して複数のロウ(38)に互いに結合され、
前記複数のバッフル部(36)は、前記複数のロウ(38)に対して横方向に複数のカラム(40)で前記第1の方向に互いに積み重ねられ、
前記複数のロウ(38)の各ロウ(38)が前記第2の方向に配向され、
前記複数のバッフル部(36)の前記隣接する複数のバッフル部(36)の前記嵌合インターロック構造(42)が、前記対向する側が互いに平行に移動するように、前記第1の方向に摺動可能に係合され、
前記嵌合インターロック構造(42)は、前記隣接する複数のバッフル部(36)が前記第1の方向と交差する前記第2の方向に分離することをブロックし、
前記第1の方向は、前記複数のカラム(40)の各カラム(40)の軸に沿って配向されている、サイレンサバッフル(28)。 - 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)であって、
嵌合インターロック構造(42)を介して互いに結合する複数のバッフル部(36)を含み、
前記複数のバッフル部(36)は少なくとも1つのロッド(52)に沿って配置され、
前記複数のバッフル部(36)のうちの隣接するバッフル部(36)の前記嵌合インターロック構造(42)は、前記少なくとも1つのロッド(52)の軸に沿った方向に摺動して係合する、サイレンサバッフル(28)。
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US10722990B2 (en) | 2020-07-28 |
US20180071872A1 (en) | 2018-03-15 |
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