JPS62180217U - - Google Patents
Info
- Publication number
- JPS62180217U JPS62180217U JP6412086U JP6412086U JPS62180217U JP S62180217 U JPS62180217 U JP S62180217U JP 6412086 U JP6412086 U JP 6412086U JP 6412086 U JP6412086 U JP 6412086U JP S62180217 U JPS62180217 U JP S62180217U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas fuel
- fuel nozzle
- injection valve
- universal
- 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 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
第１図は、本考案の一実施例の燃料ノズル構造
を示した断面図、第２図は、本考案のユニバーサ
ルノズルキヤツプの詳細断面図、第３図は、ユニ
バーサルノズルキヤツプを噴射弁側より見た外観
図、第４図は、従来型燃料ノズルの構造を示した
断面図である。
１……燃料ガス入口、２……ノズルボデイ、４
……バルブ、６……スプリングシート、７……ス
プリング、８……一次ガス噴射弁、９……二次ガ
ス噴射弁、１０……二次ガス入口、１３……バル
ブシート部、１５……ガス噴射弁。
Fig. 1 is a sectional view showing the fuel nozzle structure of one embodiment of the present invention, Fig. 2 is a detailed sectional view of the universal nozzle cap of the invention, and Fig. 3 is a universal nozzle cap viewed from the injection valve side. The external view, FIG. 4, is a sectional view showing the structure of a conventional fuel nozzle. 1...Fuel gas inlet, 2...Nozzle body, 4
... Valve, 6 ... Spring seat, 7 ... Spring, 8 ... Primary gas injection valve, 9 ... Secondary gas injection valve, 10 ... Secondary gas inlet, 13 ... Valve seat section, 15 ... gas injection valve.
Claims (1)
ル装置に関し、運転中に発熱量の異なるガス燃料
を供給してもガス噴射弁前後の圧力差を一定に保
ち、かつ必要ガス燃料流量を安定的に噴射させる
装置を備えたことを特徴とするユニバーサルガス
燃料ノズル装置。 Regarding gas fuel nozzle devices in gas turbine combustion equipment, this device maintains a constant pressure difference across the gas injection valve even when gas fuels with different calorific values are supplied during operation, and stably injects the required gas fuel flow rate. A universal gas fuel nozzle device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6412086U JPS62180217U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6412086U JPS62180217U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180217U true JPS62180217U (en) | 1987-11-16 |
Family
ID=30899986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6412086U Pending JPS62180217U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009210200A (en) * | 2008-03-05 | 2009-09-17 | Hitachi Ltd | Combustor and fuel supply method for combustor |
-
1986
- 1986-04-30 JP JP6412086U patent/JPS62180217U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009210200A (en) * | 2008-03-05 | 2009-09-17 | Hitachi Ltd | Combustor and fuel supply method for combustor |
| US8261529B2 (en) | 2008-03-05 | 2012-09-11 | Hitachi, Ltd. | Gas turbine combustor and gaseous fuel supply method for gas turbine combustor |