JPS63104816U

JPS63104816U -

Info

Publication number: JPS63104816U
Application number: JP19304686U
Authority: JP
Priority date: 1986-12-17
Filing date: 1986-12-17
Publication date: 1988-07-07

Description

[Brief explanation of drawings]

第１図は本考案の燃焼器の頭部の断面図、第２
図は第１図のスワラーの部分の正面図、第３図は
スワラーを構成している羽根の断面図、第４図は
前記第３図の羽根の前縁部の正面図、第５図は別
の実施例にかかるスワラーを構成する羽根の断面
図、第６図は第５図の羽根の後縁部を示す背面図
、第７図は燃焼器の頂部の空気の流れを示す図で
ある。１……燃焼器、２……燃料噴射ノズル、３……
スワラー、６……外筒、７……内筒、８……通路
、９……燃料供給部、１０……羽根、１１……ス
ワラー、１２……燃料噴射孔、１３……燃料パイ
プ、１４……中空部。 Figure 1 is a sectional view of the head of the combustor of the present invention;
The figure is a front view of the swirler part in Figure 1, Figure 3 is a cross-sectional view of the blades making up the swirler, Figure 4 is a front view of the front edge of the blade in Figure 3, and Figure 5 is a front view of the swirler part shown in Figure 1. FIG. 6 is a rear view showing the trailing edge of the blade in FIG. 5; FIG. 7 is a diagram showing the air flow at the top of the combustor; FIG. . 1... Combustor, 2... Fuel injection nozzle, 3...
Swirler, 6... Outer cylinder, 7... Inner cylinder, 8... Passage, 9... Fuel supply section, 10... Vane, 11... Swirler, 12... Fuel injection hole, 13... Fuel pipe, 14 ...Hollow part.

Claims

[Scope of utility model registration request]

A swirler is provided around the fuel injection nozzle provided at the top of the combustor, and this swirler has a plurality of radially arranged blades, and the blades are provided with a fuel passage and a fuel blowing hole. A combustor for a gas turbine characterized by: