JPS59108021U - Fuel nozzle for gas fuel - Google Patents

Fuel nozzle for gas fuel

Info

Publication number
JPS59108021U
JPS59108021U JP166483U JP166483U JPS59108021U JP S59108021 U JPS59108021 U JP S59108021U JP 166483 U JP166483 U JP 166483U JP 166483 U JP166483 U JP 166483U JP S59108021 U JPS59108021 U JP S59108021U
Authority
JP
Japan
Prior art keywords
fuel
pipe
gas
nozzle
auxiliary air
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
Application number
JP166483U
Other languages
Japanese (ja)
Inventor
石橋　洋二
勲 佐藤
聰 塚原
義光 皆川
隆司 大森
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP166483U priority Critical patent/JPS59108021U/en
Publication of JPS59108021U publication Critical patent/JPS59108021U/en
Pending legal-status Critical Current

Links

Landscapes

  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の燃料ノズルの説明図、第２図は燃料ガス
の半径方向到達距離説明図、第３図は本考案のガス燃料
用燃料ノズルの実施例の断面図、第４図は第３図のＡ−
Ａ’断面図である。 １・・・燃料管、２・・・燃料噴出孔、３・・・旋回器
、７・・・補助空気管。Fig. 1 is an explanatory diagram of a conventional fuel nozzle, Fig. 2 is an explanatory diagram of the radial reach of fuel gas, Fig. 3 is a sectional view of an embodiment of the fuel nozzle for gas fuel of the present invention, and Fig. 4 is a diagram illustrating the fuel nozzle for gas fuel of the present invention. A- in Figure 3
It is an A' sectional view. 1...Fuel pipe, 2...Fuel injection hole, 3...Swirl device, 7...Auxiliary air pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料管の端部に複数筒の燃料噴出孔を有し、かつ、燃料
管と同軸上に燃焼用空気を旋回させる旋回羽根を有する
ガス燃料用燃料ノズルにおいて、燃料管と旋回羽根の間
に燃焼用空気よりも圧力が高い補助空気を供給する補助
空気管を設け、その補助空気管を燃料噴出孔の近傍に開
口させるように形成してなることを特徴とするガス燃料
用燃料ノズル。In a fuel nozzle for gas fuel, which has a plurality of fuel injection holes at the end of the fuel pipe and a swirl vane that swirls combustion air coaxially with the fuel pipe, combustion occurs between the fuel pipe and the swirl vane. 1. A fuel nozzle for gas fuel, characterized in that an auxiliary air pipe is provided for supplying auxiliary air having a higher pressure than the operating air, and the auxiliary air pipe is formed to open near a fuel injection hole.
JP166483U 1983-01-12 1983-01-12 Fuel nozzle for gas fuel Pending JPS59108021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP166483U JPS59108021U (en) 1983-01-12 1983-01-12 Fuel nozzle for gas fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP166483U JPS59108021U (en) 1983-01-12 1983-01-12 Fuel nozzle for gas fuel

Publications (1)

Publication Number Publication Date
JPS59108021U true JPS59108021U (en) 1984-07-20

Family

ID=30133375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP166483U Pending JPS59108021U (en) 1983-01-12 1983-01-12 Fuel nozzle for gas fuel

Country Status (1)

Country Link
JP (1) JPS59108021U (en)

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