JP5998041B2 - ターボ機械構成要素の流れスリーブ - Google Patents
ターボ機械構成要素の流れスリーブ Download PDFInfo
- Publication number
- JP5998041B2 JP5998041B2 JP2012278795A JP2012278795A JP5998041B2 JP 5998041 B2 JP5998041 B2 JP 5998041B2 JP 2012278795 A JP2012278795 A JP 2012278795A JP 2012278795 A JP2012278795 A JP 2012278795A JP 5998041 B2 JP5998041 B2 JP 5998041B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- passage
- fuel supply
- premixing
- flow sleeve
- 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.)
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- 239000000446 fuel Substances 0.000 claims description 77
- 238000004891 communication Methods 0.000 claims description 31
- 238000011144 upstream manufacturing Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 claims description 13
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 239000012530 fluid Substances 0.000 description 10
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/34—Feeding into different combustion zones
- F23R3/346—Feeding into different combustion zones for staged combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/54—Reverse-flow combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
20 第1のベッセル
30 第2のベッセル
32 環状部
321 上流ケーシング
322 下流ケーシング
40 噴射装置
70 燃料供給部
80 連通口
90 予混合通路
91 通路内部領域
Claims (11)
- 上流ケーシング及び下流ケーシングを含む環状部を備えるガスタービン燃焼器の流れスリーブであって、
前記上流ケーシングは、第1乃至第3の燃料供給部を形成し、
前記下流ケーシングは、第1及び第2の連通口及び第1及び第2の予混合通路を形成し、
前記第1の連通口は、前記第1の予混合通路を形成する壁に配置され、
前記第2の連通口は、前記第2の予混合通路を形成する壁に配置され、
前記第1の燃料供給部は、前記第1の予混合通路に結合する第1の燃料連結部を有し、
前記第2の燃料供給部は、前記第2の予混合通路に結合する第2の燃料連結部を有し、
前記第3の燃料供給部は、前記第1の予混合通路に結合する第3の燃料連結部と、前記第2の予混合通路に結合する第4の燃料連結部を有し、
前記第1及び第2の予混合通路は、燃料及び空気を対応する前記第1乃至第3の燃料供給部及び前記第1及び第2の連通口からそれぞれ受け取って、燃料及び空気の混合気を生成する、流れスリーブ。 - 前記上流ケーシング及び前記下流ケーシングは、複数の円周位置において、これに対応して、前記第1乃至第3の燃料供給部、前記第1及び第2の連通口、及び前記第1及び第2の予混合通路をそれぞれ形成する、請求項1に記載の流れスリーブ。
- 前記第1乃至第3の燃料供給部は、複数の円周位置の各々において形成される、請求項2に記載の流れスリーブ。
- 前記第1及び第2の連通口及び前記第1及び第2の予混合通路は、それぞれ複数の円周位置の各々において、それぞれの対として形成される、請求項2に記載の流れスリーブ。
- 前記第1及び第2の連通口から供給される前記空気は、圧縮機吐出空気から成る、請求項1乃至4のいずれかに記載の流れスリーブ。
- 前記下流ケーシングは、細長い形状の前記連通口を形成し、前記予混合通路の幅は、前記第1及び第2の連通口の長さと実質的に同じである、請求項1乃至5のいずれかに記載の流れスリーブ。
- 前記下流ケーシングは、前記第1及び第2の予混合通路の下流端部においてプレナムを更に形成する、請求項1乃至6のいずれかに記載の流れスリーブ。
- 前記上流ケーシングの周りに配置され、前記第1乃至第3の燃料供給部に結合される燃料入口を形成するマニホールドを更に備える、請求項1乃至7のいずれかに記載の流れスリーブ。
- 前記下流ケーシングは、 前記上流ケーシングに溶接される、請求項1乃至8のいずれかに記載の流れスリーブ。
- 燃焼が起こる第1の内部領域を定める上流端部と、燃焼生成物が流れる第2の内部領域を定める下流端部とを有する第1のベッセルと、
前記第1のベッセルの下流端部の周りに配置されるように構成され、請求項1乃至9のいずれかに記載の流れスリーブを形成する第2のベッセルと、
前記予混合通路に結合され、前記燃料及び空気の混合気を前記第2の内部領域に移送するように構成される噴射装置と、
を備える、ガスタービン燃焼器。 - ガスタービン燃焼器であって、
燃焼が起こる第1の内部領域を定める上流端部と、燃焼生成物が流れる第2の内部領域を定める下流端部とを有する第1のベッセルと、
前記第1のベッセルの下流端部の周りに配置されるように構成され、複数の円周位置を定める第2のベッセルと、
第1乃至第3の燃料供給部と、
第1及び第2の連通口と、
第1及び第2の予混合通路と、
を備え、
前記第1の連通口は、前記第1の予混合通路を形成する壁に配置され、
前記第2の連通口は、前記第2の予混合通路を形成する壁に配置され、
前記第1の燃料供給部は、前記第1の予混合通路に結合する第1の燃料連結部を有し、
前記第2の燃料供給部は、前記第2の予混合通路に結合する第2の燃料連結部を有し、
前記第3の燃料供給部は、前記第1の予混合通路に結合する第3の燃料連結部と、前記第2の予混合通路に結合する第4の燃料連結部を有し、
前記第1乃至第4の燃料連結部が、前記第1及び第2の連通口の下流に配置され、
前記第1及び第2の予混合通路の各々が、燃料及び空気のそれぞれを前記第1乃至第3の燃料供給部から受け取って、前記燃料及び空気の混合気を生成するために合体させることができる通路内部領域を有し、
ガスタービン燃焼器がさらに、
前記予混合通路の下流端部のプレナムと、
各々が前記プレナムに結合して前記燃料及び空気の混合気を前記第2の内部領域に移送する複数の噴射装置と、
を備える、ガスタービン燃焼器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/343,200 | 2012-01-04 | ||
US13/343,200 US9140455B2 (en) | 2012-01-04 | 2012-01-04 | Flowsleeve of a turbomachine component |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013140007A JP2013140007A (ja) | 2013-07-18 |
JP2013140007A5 JP2013140007A5 (ja) | 2016-02-04 |
JP5998041B2 true JP5998041B2 (ja) | 2016-09-28 |
Family
ID=47664069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012278795A Active JP5998041B2 (ja) | 2012-01-04 | 2012-12-21 | ターボ機械構成要素の流れスリーブ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9140455B2 (ja) |
EP (1) | EP2613091B1 (ja) |
JP (1) | JP5998041B2 (ja) |
RU (1) | RU2012158344A (ja) |
Families Citing this family (5)
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US20150159877A1 (en) * | 2013-12-06 | 2015-06-11 | General Electric Company | Late lean injection manifold mixing system |
US10139111B2 (en) * | 2014-03-28 | 2018-11-27 | Siemens Energy, Inc. | Dual outlet nozzle for a secondary fuel stage of a combustor of a gas turbine engine |
US9803555B2 (en) * | 2014-04-23 | 2017-10-31 | General Electric Company | Fuel delivery system with moveably attached fuel tube |
US10578307B2 (en) | 2015-10-09 | 2020-03-03 | Dresser-Rand Company | System and method for operating a gas turbine assembly including heating a reaction/oxidation chamber |
US10788215B2 (en) * | 2016-12-21 | 2020-09-29 | General Electric Company | Fuel nozzle assembly with flange orifice |
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US8701382B2 (en) | 2009-01-07 | 2014-04-22 | General Electric Company | Late lean injection with expanded fuel flexibility |
US8683808B2 (en) | 2009-01-07 | 2014-04-01 | General Electric Company | Late lean injection control strategy |
US8539773B2 (en) * | 2009-02-04 | 2013-09-24 | General Electric Company | Premixed direct injection nozzle for highly reactive fuels |
KR20120092111A (ko) * | 2009-09-13 | 2012-08-20 | 린 플레임 인코포레이티드 | 연소 기구를 위한 와류 선혼합기 |
US8769955B2 (en) * | 2010-06-02 | 2014-07-08 | Siemens Energy, Inc. | Self-regulating fuel staging port for turbine combustor |
US9404659B2 (en) * | 2012-12-17 | 2016-08-02 | General Electric Company | Systems and methods for late lean injection premixing |
-
2012
- 2012-01-04 US US13/343,200 patent/US9140455B2/en active Active
- 2012-12-20 EP EP12198319.1A patent/EP2613091B1/en active Active
- 2012-12-21 JP JP2012278795A patent/JP5998041B2/ja active Active
- 2012-12-27 RU RU2012158344/06A patent/RU2012158344A/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
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EP2613091B1 (en) | 2017-07-26 |
EP2613091A2 (en) | 2013-07-10 |
RU2012158344A (ru) | 2014-07-10 |
US9140455B2 (en) | 2015-09-22 |
EP2613091A3 (en) | 2013-08-28 |
JP2013140007A (ja) | 2013-07-18 |
US20130167542A1 (en) | 2013-07-04 |
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