JP4578800B2 - タービン内蔵システム及びそのインジェクタ - Google Patents
タービン内蔵システム及びそのインジェクタ Download PDFInfo
- Publication number
- JP4578800B2 JP4578800B2 JP2003421871A JP2003421871A JP4578800B2 JP 4578800 B2 JP4578800 B2 JP 4578800B2 JP 2003421871 A JP2003421871 A JP 2003421871A JP 2003421871 A JP2003421871 A JP 2003421871A JP 4578800 B2 JP4578800 B2 JP 4578800B2
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- Prior art keywords
- injector
- section
- outlet
- turbine
- combustion system
- 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.)
- Expired - Fee Related
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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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
- F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
- F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14004—Special features of gas burners with radially extending gas distribution spokes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
20 燃焼器システム
22 1次燃焼システム
24 2次燃焼システム
110 燃焼器
111 タービンノズル
114 予混合燃料ノズル
115 衝突スリーブ
117 フロースリーブ
118 移行部品
119 2次反応域
120 ケーシング
124 始動燃料ノズル
128 燃焼ライナ
202 環状プレナム
208 1次反応域
Claims (9)
- 吸気セクション(14)と、前記吸気セクション(14)の下流にある圧縮機セクション(16)と、1次燃焼システム(22)を有する燃焼器セクション(20)と、前記1次燃焼システムの下流にあり、1次燃焼生成物の流れを更に燃焼させるための2次燃焼システム(24)と、タービンセクション(18)と、排気セクションとを含むタービン内蔵システム(10)で使用するためのインジェクタ(12)であって、
(a)カップリング(30)と、
(b)燃料混合物通路(36)を囲む、翼形部形状を形成した壁(32)と、
(c)前記燃料混合物通路(36)と前記1次燃焼生成物の流れとの間を連通するための少なくとも1つの出口(34)と、
を含み、
前記インジェクタ(12)は、前記燃焼器セクション(20)に設けられており、前記壁(32)が翼形部形状を形成しており、
前記出口(34)に燃料を供給するための入口(入口34’)と、該入口から前記出口(34)までの経路に沿って、燃料混合物に冷却媒体を供給する混合用通路(52)とをさらに備え、
前記混合用通路52の直径(d 52 )は、前記出口の直径(d 34 )よりも小さく、前記入口(34’)の直径(d 34 ')よりも大きい
ことを特徴とするインジェクタ(12)。 - 前記出口(34)の直径(d34)は一定であり、前記出口の間隔は前記カップリング(30)からの距離が増大するにつれて増大し、前記カップリングから最も遠い出口は前記インジェクタの長手方向軸線に対して45度に向けられることを特徴とする、請求項1に記載のインジェクタ(12)。
- 前記インジェクタ(12)の外側表面に冷却膜を形成するための孔(54)が前記翼形部形状の壁(32)に設けられ、
前記孔(54)は、前記出口(34)から翼形部形状の壁(32)の後縁までの距離の1/2ないし2/3の範囲の距離で配置される
ことを特徴とする、請求項1又は2に記載のインジェクタ(12)。 - (a)吸気セクション(14)と、
(b)前記吸気セクション(14)の下流にある圧縮機セクション(16)と、
(c)前記吸気セクション(14)の下流にある1次燃焼システム(22)を有する燃焼器セクション(20)と、
(d)前記1次燃焼システム(22)の下流にある2次燃焼システム(24)と
を含み、
前記2次燃焼システム(24)が、前記1次燃焼システム(22)の燃焼生成物の流れ内に2次燃料混合物を交叉方向に噴射するための、請求項1乃至3のいずれか1項に記載のインジェクタ(12)を含む
ことを特徴とするタービン内蔵システム(10)。 - 負荷(28)を更に含むことを特徴とする、請求項4に記載のタービン内蔵システム(10)。
- 前記負荷(28)が、発電機であることを特徴とする、請求項5に記載のタービン内蔵システム(10)。
- 前記負荷(28)が、圧縮機及び推進器のいずれか1つであることを特徴とする、請求項5に記載のタービン内蔵システム(10)。
- 前記2次燃焼器セクション(24)が、前記燃焼器セクション(20)の缶、前記燃焼器セクション(20)の移行部品、タービン入口部分、及び前記燃焼器セクション(20)の缶と移行部品との間の接合部のいずれか1つに設けられることを特徴とする、請求項4に記載のタービン内蔵システム(10)。
- 前記2次燃焼システム(24)が、複数のインジェクタ(12)を含むことを特徴とする、請求項4に記載のタービン内蔵システム(10)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/326,580 US6868676B1 (en) | 2002-12-20 | 2002-12-20 | Turbine containing system and an injector therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004205204A JP2004205204A (ja) | 2004-07-22 |
JP4578800B2 true JP4578800B2 (ja) | 2010-11-10 |
Family
ID=32393130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003421871A Expired - Fee Related JP4578800B2 (ja) | 2002-12-20 | 2003-12-19 | タービン内蔵システム及びそのインジェクタ |
Country Status (3)
Country | Link |
---|---|
US (1) | US6868676B1 (ja) |
EP (1) | EP1431543B1 (ja) |
JP (1) | JP4578800B2 (ja) |
Families Citing this family (109)
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Also Published As
Publication number | Publication date |
---|---|
EP1431543B1 (en) | 2013-07-10 |
US6868676B1 (en) | 2005-03-22 |
JP2004205204A (ja) | 2004-07-22 |
EP1431543A2 (en) | 2004-06-23 |
EP1431543A3 (en) | 2006-08-23 |
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