JP2018168853A - 入口サイレンサバッフルの改善のためのシステムおよび方法 - Google Patents
入口サイレンサバッフルの改善のためのシステムおよび方法 Download PDFInfo
- Publication number
- JP2018168853A JP2018168853A JP2017247141A JP2017247141A JP2018168853A JP 2018168853 A JP2018168853 A JP 2018168853A JP 2017247141 A JP2017247141 A JP 2017247141A JP 2017247141 A JP2017247141 A JP 2017247141A JP 2018168853 A JP2018168853 A JP 2018168853A
- Authority
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- Prior art keywords
- baffle
- portions
- silencer
- joint
- mating
- 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.)
- Granted
Links
- 230000003584 silencer Effects 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title abstract description 22
- 230000013011 mating Effects 0.000 claims abstract description 106
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 230000030279 gene silencing Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 13
- 238000005304 joining Methods 0.000 description 10
- 238000010248 power generation Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000011358 absorbing material Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- -1 moisture Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000004801 Chlorinated PVC Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000012814 acoustic material Substances 0.000 description 2
- 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 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- F02C7/04—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
- 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
- F05D2230/50—Building or constructing in particular ways
- F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
- Exhaust Silencers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
流体の流れの経路に沿って流体導管内に取り付けられるように構成されたサイレンサバッフルを備えており、サイレンサバッフルは、複数のバッフル部分を備え、複数のバッフル部分のうちの少なくとも2つのバッフル部分は、嵌合インターロック構造を介して互いに結合するように構成され、複数のバッフル部分のうちの少なくとも1つのバッフル部分は、嵌合ジョイントを介して互いに結合するように構成された第1および第2のバッフル部を有する、システム。
流体の流れの経路に沿って流体導管内に取り付けられるように構成されたサイレンサバッフルを備えており、サイレンサバッフルは、流体導管の両側面の間を延びる支持構造体の周囲で互いに結合するように構成された第1および第2のバッフル部を備える、システム。
流体の流れの経路に沿って流体導管内に取り付けられるように構成されたサイレンサバッフルを備えており、サイレンサバッフルは、内部チャンバを囲んで互いに結合するように構成された第1および第2のバッフル部と、内部チャンバに配置された吸音材料とを備える、システム。
12 ガスタービンエンジン
13 軸方向軸線
14 圧縮機
15 半径方向軸線
16 燃焼器
17 円周方向軸線
18 燃料
19 側方、方向
20 タービン
21 方向
22 負荷
24 空気、吸気
26 吸気ハウジング
27 流体導管、流体ダクト、空気ダクト
28 サイレンサバッフル
29 前縁
30 排気スタック、軸方向
31 後縁
32 通風システム
33 距離
34 ファン
36 バッフル部分
37 インターロック部
38 嵌合インターロック構造、嵌合インターロック造作
39 インターロック部
40 前縁部分、前縁バッフル部分
42 後縁部分、後縁バッフル部分
44 中間部分、中間バッフル部分
46 上流部分、上流チャンバ
48 下流部分、下流チャンバ
50a 列
50b 列
50c 列
50d 列
51 クランプ、ロッド支持通路
52 行
54 支持構造体
56 ロッド
57 長手方向軸線
58 レールガイド
60 開放端
62 外縁、リム
64 幅
66 閉鎖端
67 バッフルシェル部
68 第1のバッフル部
69 バッフルシェル部
70 第2のバッフル部
71 内部チャンバ、チャンバ部
72 吸音インサート
73 第1の内部チャンバ、チャンバ部
74 開口部
75 第2の内部チャンバ、チャンバ部
76 第1の側壁
78 第2の側壁
80 ダクトパネル
82 上部パネル、上面
84 下部パネル、下面
88 嵌合ジョイント
89 周辺嵌合ジョイント
90 雄のジョイント
91 中央嵌合ジョイント
92 雌のジョイント
94 第1の外面
96 第1の内面
98 第2の外面
100 第2の内面
102 第1のインサート
104 第2のインサート
106 破線
108 突出部
109 ボス部、部位
110 ネック部
111 開口部
112 テーパボア
113 段部
116 クランプ板、可撓板
118 凹部、湾曲した構造
120 第1の端部
124 第2の端部
126 開口部
130 プレート
131 一体型ロック、ロック部
132 第1のロック部
133 第2のロック部
134 開口部
136 傾斜部
138 傾斜部
139 第1の開口部
140 第2の開口部
141 界面
142 スナップフィット突起
144 第1のスナップフィットタブ
146 第1の弾性アーム
148 第2のスナップフィットタブ
150 第2の弾性アーム
152 矢印
154 方向
156 方向
158 パターン
160 開口部
Claims (10)
- 流体の流れの経路に沿って流体導管内に取り付けられるように構成されたサイレンサバッフル(28)を備えており、前記サイレンサバッフル(28)は、複数のバッフル部分(36、40、42、44)を備え、前記複数のバッフル部分(36、40、42、44)のうちの少なくとも2つのバッフル部分は、嵌合インターロック構造(38)を介して互いに結合するように構成され、前記複数のバッフル部分(36、40、42、44)のうちの少なくとも1つのバッフル部分は、嵌合ジョイント(88)を介して互いに結合するように構成された第1および第2のバッフル部(68、70)を有する、システム。
- 前記流体の流れの経路に沿って前記サイレンサバッフル(28)を有している前記流体導管を備える、請求項1に記載のシステム。
- 前記流体導管に結合した機械を備える、請求項2に記載のシステム。
- 前記機械は、タービンエンジンを備える、請求項3に記載のシステム。
- 前記第1および第2のバッフル部(68、70)は、前記流体導管の向かい合う側面の間を延びている支持構造体(54)の周囲で互いに結合するように構成されている、請求項1に記載のシステム。
- 前記第1および第2のバッフル部(68、70)を有している前記少なくとも1つのバッフル部分は、前記サイレンサバッフル(28)の前縁部分(40)を備える、請求項5に記載のシステム。
- 前記第1および第2のバッフル部(68、70)を有している前記少なくとも1つのバッフル部分は、前記サイレンサバッフル(28)の前縁部分(40)、後縁部分(42)、または中間部分(44)を備える、請求項1に記載のシステム。
- 前記第1のバッフル部(68)は、第1の内面(96)の反対側の第1の外面(94)を有し、前記第2のバッフル部(70)は、第2の内面(100)の反対側の第2の外面(98)を有し、前記第1および第2の外面(94、98)は、前記流体導管内の流体の流れに曝されるように構成され、前記第1および第2の内面(96、100)は、前記第1および第2のバッフル部(68、70)が前記嵌合ジョイント(88)を介して互いに結合させられたときに互いに面するように構成されている、請求項1に記載のシステム。
- 前記第1のバッフル部(68)は、前記サイレンサバッフル(28)の前縁と後縁との間の距離の少なくとも一部を延びる第1の側壁(76)を有し、前記第2のバッフル部(70)は、前記サイレンサバッフル(28)の前記前縁と前記後縁との間の前記距離の少なくとも一部を延びる第2の側壁(78)を有する、請求項1に記載のシステム。
- 前記嵌合ジョイント(88)は、雌のジョイント(92)内に配置された雄のジョイント(90)の1つ以上の組を備える、請求項1に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710009874.7 | 2017-01-06 | ||
CN201710009874.7A CN108278157B (zh) | 2017-01-06 | 2017-01-06 | 用于改进的入口消音挡板的系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018168853A true JP2018168853A (ja) | 2018-11-01 |
JP7150431B2 JP7150431B2 (ja) | 2022-10-11 |
Family
ID=60935714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017247141A Active JP7150431B2 (ja) | 2017-01-06 | 2017-12-25 | 入口サイレンサバッフルの改善のためのシステムおよび方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10385778B2 (ja) |
EP (1) | EP3346108B1 (ja) |
JP (1) | JP7150431B2 (ja) |
CN (1) | CN108278157B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN110454285A (zh) * | 2019-09-06 | 2019-11-15 | 烟台杰瑞石油装备技术有限公司 | 一种涡轮发动机的隔声舱体 |
US11815018B2 (en) | 2021-12-15 | 2023-11-14 | General Electric Company | Box-shaped air intake silencer with vertical baffles for gas turbine system |
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EP3346108A1 (en) | 2018-07-11 |
CN108278157B (zh) | 2022-08-02 |
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US10385778B2 (en) | 2019-08-20 |
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