JPH0188157U - - Google Patents
Info
- Publication number
- JPH0188157U JPH0188157U JP18434287U JP18434287U JPH0188157U JP H0188157 U JPH0188157 U JP H0188157U JP 18434287 U JP18434287 U JP 18434287U JP 18434287 U JP18434287 U JP 18434287U JP H0188157 U JPH0188157 U JP H0188157U
- Authority
- JP
- Japan
- Prior art keywords
- combustor
- gas turbine
- fuel nozzle
- steam injection
- hole
- 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
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案によるガスタービン用燃焼器の
一例を示す要部構造拡大断面図であり、第２図は
その水蒸気噴射によるＮＯｘ低減効果を示す図で
ある。第３図は従来のガスタービン用燃焼器を示
す概略断面図であり、第４図はその要部拡大断面
図であり、第５図はその他の例を示す要部拡大断
面図である。
１……燃料ノズル本体、２……燃料ノズル孔、
２′……混合孔、３……水蒸気噴射孔、３′……
水蒸気噴射流路。
FIG. 1 is an enlarged cross-sectional view of a main part structure of an example of a gas turbine combustor according to the present invention, and FIG. 2 is a diagram showing the NOx reduction effect of steam injection. FIG. 3 is a schematic sectional view showing a conventional gas turbine combustor, FIG. 4 is an enlarged sectional view of the main part thereof, and FIG. 5 is an enlarged sectional view of the main part showing another example. 1...Fuel nozzle body, 2...Fuel nozzle hole,
2'...Mixing hole, 3...Steam injection hole, 3'...
Steam injection channel.
Claims (1)
減するガスタービン用燃焼器において、水蒸気噴
射流路を水蒸気噴射孔を介して燃料ノズル本体に
開口した燃料ノズル孔の途中に接続する構造とし
たことを特徴とするガスタービン用燃焼器。 In a gas turbine combustor that injects steam into the combustor to reduce NOx emissions, the steam injection flow path is connected to the middle of a fuel nozzle hole that opens into the fuel nozzle body via a steam injection hole. A combustor for a gas turbine characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434287U JPH0188157U (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434287U JPH0188157U (en) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188157U true JPH0188157U (en) | 1989-06-09 |
Family
ID=31475713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18434287U Pending JPH0188157U (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188157U (en) |
-
1987
- 1987-12-04 JP JP18434287U patent/JPH0188157U/ja active Pending
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