JPS57112621A - Gas turbine combustor - Google Patents
Gas turbine combustorInfo
- Publication number
- JPS57112621A JPS57112621A JP18814980A JP18814980A JPS57112621A JP S57112621 A JPS57112621 A JP S57112621A JP 18814980 A JP18814980 A JP 18814980A JP 18814980 A JP18814980 A JP 18814980A JP S57112621 A JPS57112621 A JP S57112621A
- Authority
- JP
- Japan
- Prior art keywords
- air
- holes
- air holes
- inner cylinder
- long
- 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
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To enable cooling of high efficiency to be performed with a smaller quantity of air by a method wherein long holes which are along the axial direction and let film cooling air running into the inner cylinder flow in the circumferential direction and guides corresponding to these long holes are provided.
CONSTITUTION: Some part of high pressure air flowing in from the inlet 2 is introduced into the inner cylinder 7 through a swirl chamber 9 in a swirly form around the axis, reversed inwardly in a radial direction while it passes a group of primary air holes 10 to the exhaust hole 6 and forms circular swirls 13. By a method wherein axially long air holes 18 and guides plates 19 are provided so that the rest of the high pressure air flows into the inner cylinder 7 through the primary air holes 10, secondary air holes 11 and dilute air holes 12 and the air through these air holes are complicated, the film cooling air 21 is let flow in and cooling effect of high efficiency can be accomplished.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18814980A JPS57112621A (en) | 1980-12-27 | 1980-12-27 | Gas turbine combustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18814980A JPS57112621A (en) | 1980-12-27 | 1980-12-27 | Gas turbine combustor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57112621A true JPS57112621A (en) | 1982-07-13 |
Family
ID=16218600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18814980A Pending JPS57112621A (en) | 1980-12-27 | 1980-12-27 | Gas turbine combustor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112621A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099134A (en) * | 1959-12-24 | 1963-07-30 | Havilland Engine Co Ltd | Combustion chambers |
GB1099374A (en) * | 1965-03-23 | 1968-01-17 | Prvni Brnenska Strojirna Zd Y | Improvements in or relating to cooled walls of gas-turbine combustion chambers |
GB1161173A (en) * | 1967-05-24 | 1969-08-13 | Koho Es Gepipari Miniszterium | Improvements in or relating to the Production of Combustion Gas. |
JPS5094312A (en) * | 1973-12-19 | 1975-07-28 |
-
1980
- 1980-12-27 JP JP18814980A patent/JPS57112621A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099134A (en) * | 1959-12-24 | 1963-07-30 | Havilland Engine Co Ltd | Combustion chambers |
GB1099374A (en) * | 1965-03-23 | 1968-01-17 | Prvni Brnenska Strojirna Zd Y | Improvements in or relating to cooled walls of gas-turbine combustion chambers |
GB1161173A (en) * | 1967-05-24 | 1969-08-13 | Koho Es Gepipari Miniszterium | Improvements in or relating to the Production of Combustion Gas. |
JPS5094312A (en) * | 1973-12-19 | 1975-07-28 |
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