JPS5821768U

JPS5821768U - Gas turbine flame propagation tube

Info

Publication number: JPS5821768U
Application number: JP11447281U
Authority: JP
Inventors: 順一佐藤
Original assignee: 株式会社日立製作所; 日立エンジニアリング株式会社
Priority date: 1981-08-03
Filing date: 1981-08-03
Publication date: 1983-02-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はガスタービン燃焼室部の構成を示した斜視図、
第２図は燃焼室の断面図、第３図は火炎伝播管の部分断
面図、第４図は火炎伝播管の周辺の冷却用構造図、第５
図は冷却用空気孔の配列図、第６図は本考案の断面図、
第７図はその燃焼器内筒壁の構成図である。４・・・・・・燃焼用圧縮空気、６・・・・・・燃焼器
内筒、１２・・・・・・火炎伝播管、１３・・・・・・
燃焼器内筒穴部、１５・・・・・・固定用金具、１７・
・・・・・冷却空気、１８・・・　−・・・燃焼ガス流
、１９・・・・・・空気孔、２１・・・・・・溝。FIG. 1 is a perspective view showing the configuration of a gas turbine combustion chamber;
Figure 2 is a sectional view of the combustion chamber, Figure 3 is a partial sectional view of the flame propagation tube, Figure 4 is a diagram of the cooling structure around the flame propagation tube, and Figure 5 is a diagram of the cooling structure around the flame propagation tube.
The figure is an arrangement diagram of cooling air holes, and Figure 6 is a sectional view of the present invention.
FIG. 7 is a configuration diagram of the combustor inner cylinder wall. 4...Compressed air for combustion, 6...Combustor inner cylinder, 12...Flame propagation tube, 13...
Combustor inner cylinder hole, 15...Fixing metal fittings, 17.
... Cooling air, 18 ... - ... Combustion gas flow, 19 ... Air hole, 21 ... Groove.

Claims

[Scope of utility model registration request]

□ A flame propagation tube for a gas turbine, which is characterized in that the outer periphery of the flame propagation tube has a groove structure in a gas turbine combustion device consisting of a plurality of combustors with flame propagation tubes.