JPS5774521A - Ignitor of high load combustor - Google Patents
Ignitor of high load combustorInfo
- Publication number
- JPS5774521A JPS5774521A JP15019980A JP15019980A JPS5774521A JP S5774521 A JPS5774521 A JP S5774521A JP 15019980 A JP15019980 A JP 15019980A JP 15019980 A JP15019980 A JP 15019980A JP S5774521 A JPS5774521 A JP S5774521A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- head
- jet
- combustor
- jet holes
- 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.)
- Granted
Links
Abstract
PURPOSE: To prevent an electrode from being melted by high temperature radiant heat in a gas turbine power generator or the like by a method wherein an igniting electrode is provided at the innermost position of a conical member of the head part of a high load combustor and cooled by gas fuel jet.
CONSTITUTION: A gas fuel supply passage 11 is provided in the central holder of a combustor head 3 and at that front end, a gas jet head 13 having several jet holes 12, 12' is provided. A conical metallic member 14 is provided at the periphery of the head 13 and small jet holes 15, 15' for the primary air are fixed aslant at the innermost position. Large jet holes 16, 16' for the primary air are fixed aslant at a position near the edge of the metallic member 14. The negative electrode 17 of the ingitor projects its point to the front of the head 13 at the central holder of the combustor head 3 and the other electrode 18 is provided so that it is projected from a cover position of the member 14 toward the electrode 17. Accordingly, the jet flow is squeezed by the jet holes 15, 15' like the barrel part of a drum and dispersed in the number 14 and the radiant heat is shielded by a drum-shaped air curtain to prevent the electrode from fusing.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15019980A JPS6049810B2 (en) | 1980-10-28 | 1980-10-28 | High load combustor ignition system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15019980A JPS6049810B2 (en) | 1980-10-28 | 1980-10-28 | High load combustor ignition system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5774521A true JPS5774521A (en) | 1982-05-10 |
JPS6049810B2 JPS6049810B2 (en) | 1985-11-05 |
Family
ID=15491676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15019980A Expired JPS6049810B2 (en) | 1980-10-28 | 1980-10-28 | High load combustor ignition system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6049810B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006105488A (en) * | 2004-10-06 | 2006-04-20 | Hitachi Ltd | Burner and combustion method of burner |
FR3071908A1 (en) * | 2017-09-29 | 2019-04-05 | Safran Aircraft Engines | TURBOMACHINE COMBUSTION CHAMBER WITH FIXED CHIMNEY GEOMETRY |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62116718U (en) * | 1986-01-13 | 1987-07-24 |
-
1980
- 1980-10-28 JP JP15019980A patent/JPS6049810B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006105488A (en) * | 2004-10-06 | 2006-04-20 | Hitachi Ltd | Burner and combustion method of burner |
US8596070B2 (en) | 2004-10-06 | 2013-12-03 | Hitachi, Ltd. | Combustor comprising a member including a plurality of air channels and fuel nozzles for supplying fuel into said channels |
FR3071908A1 (en) * | 2017-09-29 | 2019-04-05 | Safran Aircraft Engines | TURBOMACHINE COMBUSTION CHAMBER WITH FIXED CHIMNEY GEOMETRY |
US11391462B2 (en) | 2017-09-29 | 2022-07-19 | Safran Aircraft Engines | Turbine engine combustion chamber with fixed duct geometry |
Also Published As
Publication number | Publication date |
---|---|
JPS6049810B2 (en) | 1985-11-05 |
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