JPH0364353U - - Google Patents
Info
- Publication number
- JPH0364353U JPH0364353U JP12057789U JP12057789U JPH0364353U JP H0364353 U JPH0364353 U JP H0364353U JP 12057789 U JP12057789 U JP 12057789U JP 12057789 U JP12057789 U JP 12057789U JP H0364353 U JPH0364353 U JP H0364353U
- Authority
- JP
- Japan
- Prior art keywords
- combustor
- bypass
- air
- transition piece
- inner cylinder
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000002737 fuel gas Substances 0.000 claims 1
Landscapes
- Air Supply (AREA)
- Combustion Of Fluid Fuel (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図の−断面図、第３図は同実施例のバイ
パスエルボ及びフローガイドの部分の拡大図、第
４図は同実施例と従来の燃焼器におけるガスター
ビン負荷〜バイパス弁開度〜ＣＯ濃度の関係を示
すグラフ、第５図は従来の燃焼器の空気バイパス
装置を示す断面図、第６図は第５図の−断面
図である。
１０１……燃焼器内筒、１０２……尾筒、１０
３……バイパス弁、１０４……バイパスエルボ、
１０５，１０５ａ，１０５ｂ……バイパス空気、
１０６……燃焼未完結火炎、１０７……フローガ
イド、１０７ａ，１０７ｂ……フローガイド上面
、１０８……フローガイドサポート。
Fig. 1 is a cross-sectional view of one embodiment of the present invention, Fig. 2 is a cross-sectional view taken from Fig. 1, Fig. 3 is an enlarged view of the bypass elbow and flow guide portion of the same embodiment, and Fig. 4 is the same. A graph showing the relationship between gas turbine load, bypass valve opening, and CO concentration in the example and the conventional combustor, FIG. 5 is a sectional view showing the air bypass device of the conventional combustor, and FIG. - It is a cross-sectional view. 101... Combustor inner cylinder, 102... Transition pipe, 10
3...Bypass valve, 104...Bypass elbow,
105, 105a, 105b...bypass air,
106... Uncombusted flame, 107... Flow guide, 107a, 107b... Upper surface of flow guide, 108... Flow guide support.
Claims (1)
その燃料ガスを燃焼器内筒に連設された尾筒内へ
導く燃焼器において、前記尾筒に開口しバイパス
空気を尾筒へ導入するバイパスエルボに、バイパ
ス空気を尾筒内壁面に沿つて流すフローガイドを
設けたことを特徴とする燃焼器の空気バイパス装
置。 In a combustor that mixes and burns fuel and air in a combustor inner cylinder and guides the fuel gas into a transition piece connected to the combustor inner cylinder, an opening is opened in the transition piece and bypass air is introduced into the transition piece. An air bypass device for a combustor, characterized in that a flow guide for causing bypass air to flow along an inner wall surface of a transition cylinder is provided in a bypass elbow for cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12057789U JPH0364353U (en) | 1989-10-17 | 1989-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12057789U JPH0364353U (en) | 1989-10-17 | 1989-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0364353U true JPH0364353U (en) | 1991-06-24 |
Family
ID=31668649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12057789U Pending JPH0364353U (en) | 1989-10-17 | 1989-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0364353U (en) |
-
1989
- 1989-10-17 JP JP12057789U patent/JPH0364353U/ja active Pending