JPH02133553U - - Google Patents
Info
- Publication number
- JPH02133553U JPH02133553U JP3796489U JP3796489U JPH02133553U JP H02133553 U JPH02133553 U JP H02133553U JP 3796489 U JP3796489 U JP 3796489U JP 3796489 U JP3796489 U JP 3796489U JP H02133553 U JPH02133553 U JP H02133553U
- Authority
- JP
- Japan
- Prior art keywords
- steam
- supplied
- injection nozzle
- swirler
- steam injection
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Description
第１図は本考案に係るガスタービン燃焼器の一
実施例を示した断面図、第２図は従来のガスター
ビン燃焼器の概略を示した断面図、第３図は燃焼
筒へ噴射させる水蒸気の燃料に対する比率と、Ｎ
Ｏｘの発生比率との関係を示した特性図である。
１……燃焼筒、２……燃料供給路、３……燃料
ノズル、４……水蒸気供給路、５……第１の水蒸
器噴射ノズル、６……スワラ、７……空気供給路
、１１……第２の水蒸器噴射ノズル。
Fig. 1 is a sectional view showing an embodiment of a gas turbine combustor according to the present invention, Fig. 2 is a sectional view showing an outline of a conventional gas turbine combustor, and Fig. 3 is a sectional view showing an outline of a conventional gas turbine combustor. and the ratio of N to fuel.
FIG. 3 is a characteristic diagram showing the relationship with the generation ratio of Ox. DESCRIPTION OF SYMBOLS 1... Combustion cylinder, 2... Fuel supply path, 3... Fuel nozzle, 4... Steam supply path, 5... First steam injection nozzle, 6... Swirler, 7... Air supply path, 11 ...Second steamer injection nozzle.
Claims (1)
もにこの燃料ノズルの周りのスワラから１次空気
が供給され、さらに前記燃料ノズルとスワラとの
間に設けた第１の水蒸気噴射ノズルから水蒸気も
供給されるガスタービン燃焼器において、前記ス
ワラから供給される１次空気流れ中に水蒸気を混
入させるための第２の水蒸気噴射ノズルを設け、
水蒸気の供給流路を、前記第１の水蒸気噴射ノズ
ルと第２の水蒸気噴射ノズルとの２系統に分散し
たことを特徴とするガスタービン燃焼器。 Fuel is supplied from a central fuel nozzle, primary air is supplied from a swirler around this fuel nozzle, and steam is also supplied from a first steam injection nozzle provided between the fuel nozzle and the swirler. a gas turbine combustor, comprising: a second steam injection nozzle for mixing steam into the primary air flow supplied from the swirler;
A gas turbine combustor characterized in that a steam supply flow path is distributed into two systems, the first steam injection nozzle and the second steam injection nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3796489U JPH02133553U (en) | 1989-04-03 | 1989-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3796489U JPH02133553U (en) | 1989-04-03 | 1989-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133553U true JPH02133553U (en) | 1990-11-06 |
Family
ID=31545547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3796489U Pending JPH02133553U (en) | 1989-04-03 | 1989-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133553U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941714A (en) * | 1972-05-01 | 1974-04-19 | ||
| JPS5239007A (en) * | 1975-09-22 | 1977-03-26 | Hitachi Ltd | Combustor used for a gas turbine |
-
1989
- 1989-04-03 JP JP3796489U patent/JPH02133553U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4941714A (en) * | 1972-05-01 | 1974-04-19 | ||
| JPS5239007A (en) * | 1975-09-22 | 1977-03-26 | Hitachi Ltd | Combustor used for a gas turbine |