JP4043440B2 - ガスタービン燃焼器 - Google Patents
ガスタービン燃焼器 Download PDFInfo
- Publication number
- JP4043440B2 JP4043440B2 JP2004002565A JP2004002565A JP4043440B2 JP 4043440 B2 JP4043440 B2 JP 4043440B2 JP 2004002565 A JP2004002565 A JP 2004002565A JP 2004002565 A JP2004002565 A JP 2004002565A JP 4043440 B2 JP4043440 B2 JP 4043440B2
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- premixer
- turbine combustor
- gas turbine
- disposed
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 description 15
- 238000000926 separation method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Description
2 ターニングベーン
3 メインノズル
4 メインスワラ
5 パイロットノズル
6 外筒
7 内筒
8 パイロットコーン
9 メインバーナ
10 空気流路
11 整流板
Claims (3)
- 内筒と、該内筒の軸心位置に配置されたパイロットノズルと、該パイロットノズルの周囲に配設され外周に予混合器を備えたメインノズルと、前記内筒の前端付近に断面がC形状で全体がリング状となるターニングベーンを有し、前記内筒を囲んだ外筒との間に形成される空気流路中に配設され前記内筒を前記外筒に固定する内筒サポートを備えたガスタービン燃焼器において、
前記内筒サポートが、前記内筒の軸心と前記予混合器の中心とを結ぶ略延長線上において、前記予混合器に対して前記内筒の半径方向外側に配置され、前記ターニングベーンに通過させる空気の流れを乱すことを特徴とするガスタービン燃焼器。 - 前記内筒を囲んだ外筒との間に形成される空気流路中に配設され前記内筒を前記外筒に固定する補助内筒サポートを備え、
前記補助内筒サポートが、前記予混合器に対して前記内筒の半径方向外側に、前記予混合器と同数或いは整数倍数で配設されていることを特徴とする請求項1に記載のガスタービン燃焼器。 - 前記内筒サポートの周方向配置位置の許容範囲は、隣接する前記予混合器同士の前記内筒軸心に関して成す配置角度を1ピッチとして、±0.2ピッチ内であることを特徴とする請求項1又は請求項2に記載のガスタービン燃焼器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004002565A JP4043440B2 (ja) | 2004-01-08 | 2004-01-08 | ガスタービン燃焼器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004002565A JP4043440B2 (ja) | 2004-01-08 | 2004-01-08 | ガスタービン燃焼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005195263A JP2005195263A (ja) | 2005-07-21 |
JP4043440B2 true JP4043440B2 (ja) | 2008-02-06 |
Family
ID=34817720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004002565A Expired - Lifetime JP4043440B2 (ja) | 2004-01-08 | 2004-01-08 | ガスタービン燃焼器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4043440B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070277530A1 (en) * | 2006-05-31 | 2007-12-06 | Constantin Alexandru Dinu | Inlet flow conditioner for gas turbine engine fuel nozzle |
US8371123B2 (en) * | 2009-10-28 | 2013-02-12 | General Electric Company | Apparatus for conditioning airflow through a nozzle |
-
2004
- 2004-01-08 JP JP2004002565A patent/JP4043440B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005195263A (ja) | 2005-07-21 |
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