JPS57112603A - Fuel injection valve of gas turbine combustor - Google Patents
Fuel injection valve of gas turbine combustorInfo
- Publication number
- JPS57112603A JPS57112603A JP18815080A JP18815080A JPS57112603A JP S57112603 A JPS57112603 A JP S57112603A JP 18815080 A JP18815080 A JP 18815080A JP 18815080 A JP18815080 A JP 18815080A JP S57112603 A JPS57112603 A JP S57112603A
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- circulating
- connecting holes
- flows
- vortexes
- 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
Landscapes
- Spray-Type Burners (AREA)
Abstract
PURPOSE: To improve flame holding capacity by a method wherein connecting holes are provided so as to connect small flame forming zones with a fuel injection passage on a fuel injection passage forming shroud of the captioned valve in the form of an air asistor so as to produce an ejector effect.
CONSTITUTION: In nearly axial sections of circular concave grooves 20 with connecting holes 22 are provided forced circulating flows 24 which run backward with jet flows 18 at the bottoms 20a of the concave grooves 20, pass through the connecting holes 22 and are induced from openings 23 forcedly by ejector action and then join the jet flows 18 again. Moreover, circulating vortexes 21 are produced in forced circulating flows 24. In this manner, the vortex flow of the circulating vortexes 21 is strengthened constantly and stabilized. Thus, the flame holding can be strengthened and stabilized.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18815080A JPS57112603A (en) | 1980-12-27 | 1980-12-27 | Fuel injection valve of gas turbine combustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18815080A JPS57112603A (en) | 1980-12-27 | 1980-12-27 | Fuel injection valve of gas turbine combustor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57112603A true JPS57112603A (en) | 1982-07-13 |
Family
ID=16218619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18815080A Pending JPS57112603A (en) | 1980-12-27 | 1980-12-27 | Fuel injection valve of gas turbine combustor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112603A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55134213A (en) * | 1979-03-20 | 1980-10-18 | Rolls Royce | Gas turbine engine fuel burner |
-
1980
- 1980-12-27 JP JP18815080A patent/JPS57112603A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55134213A (en) * | 1979-03-20 | 1980-10-18 | Rolls Royce | Gas turbine engine fuel burner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4327547A (en) | Fuel injectors | |
US3899884A (en) | Combustor systems | |
EP1408280B1 (en) | Hybrid swirler | |
JPS57187531A (en) | Low nox gas turbine burner | |
GB970189A (en) | Combustion equipment for a gas turbine engine | |
JPS57112603A (en) | Fuel injection valve of gas turbine combustor | |
JPS56119423A (en) | Combustion method of combustor for gas turbine | |
JPS56133506A (en) | Method for effecting combustion generating bright flame | |
CN111997782B (en) | Spiral-flow type miniature gas hydrogen oxygen thruster structure | |
JPS5731711A (en) | Combustor | |
JPS5787518A (en) | Gas combustion furnace | |
JPS54159743A (en) | Powder fuel combustion burner | |
CN205388321U (en) | A flame surely fires device for combustion chamber | |
JPS57112605A (en) | Fuel injection valve of gas turbine combustor | |
JPS5245741A (en) | Waste gas combustion burner | |
JPS5630521A (en) | Swirl combustion type gas burner | |
JPS5718404A (en) | Nozzle for total flow turbine | |
JP2953160B2 (en) | Scrumjet engine | |
JPS57112604A (en) | Fuel injection valve of gas turbine combustor | |
JPS55110831A (en) | Control of nox in gas turbine plant | |
JPS56105207A (en) | Combustion device | |
GB814380A (en) | Power plant incorporating a dynamic compressor | |
JPS55112915A (en) | Injection valve for gaseous fuel | |
JPS5685616A (en) | Method of maintaining flame | |
JPS56117013A (en) | Gas combustor |