JPS6374911U - - Google Patents
Info
- Publication number
- JPS6374911U JPS6374911U JP16905386U JP16905386U JPS6374911U JP S6374911 U JPS6374911 U JP S6374911U JP 16905386 U JP16905386 U JP 16905386U JP 16905386 U JP16905386 U JP 16905386U JP S6374911 U JPS6374911 U JP S6374911U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- combustion
- burner
- tube
- gas
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 5
- 239000002737 fuel gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combustion Of Fluid Fuel (AREA)
- Gas Burners (AREA)
Description
第１図は本考案に係るラジアントチユーブバー
ナの軸方向断面図、第２図は本バーナにおける火
炎分散型ノズルの縦断面図、第３図は添加蒸気量
とＮＯＸ低減率を示す図である。
１…ガスバーナ、２…燃焼筒、３…火炎分散型
ノズル、７…一次空気旋回羽根、８…ラジアント
チユーブ、１２…蒸気移送管、Ｃ１…一次空気、
Ｃ２…二次空気。
FIG. 1 is an axial cross-sectional view of a radiant tube burner according to the present invention, FIG. 2 is a longitudinal cross-sectional view of a flame dispersion type nozzle in this burner, and FIG. 3 is a diagram showing the amount of added steam and the NOx reduction rate. DESCRIPTION OF SYMBOLS 1... Gas burner, 2... Combustion cylinder, 3... Flame dispersion type nozzle, 7... Primary air swirl vane, 8... Radiant tube, 12... Steam transfer pipe, C 1 ... Primary air,
C2 ...Secondary air.
Claims (1)
、ガスバーナのノズルを同心的に臨ませ、ガスバ
ーナから噴出される燃料ガスを前記ガスバーナと
燃焼筒との間の環状空間を通して供給される一次
空気により一次燃焼させるとともに、前記燃焼筒
とラジアントチユーブとの間の環状空間を通して
供給される二次空気により二次燃焼させる型式の
バーナにおいて、ガスノズルの先端外周上に旋回
羽根を設けることによつて一次空気を強力に旋回
せしめるとともに、火炎分散型ノズルとして構成
されたノズルの中心口を蒸気ノズルとし、該ノズ
ルをガスバーナ内部に設けた蒸気移送管に接続し
たことを特徴とするラジアントチユーブバーナ。 The nozzle of the gas burner is placed concentrically into the combustion tube provided in the radiant tube, and the fuel gas ejected from the gas burner is subjected to primary combustion using the primary air supplied through the annular space between the gas burner and the combustion tube. In addition, in a type of burner that performs secondary combustion using secondary air supplied through the annular space between the combustion tube and the radiant tube, a swirl vane is provided on the outer periphery of the tip of the gas nozzle to increase the power of the primary air. What is claimed is: 1. A radiant tube burner, characterized in that the central opening of the nozzle configured as a flame dispersion type nozzle is a steam nozzle, and the nozzle is connected to a steam transfer pipe provided inside the gas burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986169053U JPH0539287Y2 (en) | 1986-11-05 | 1986-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986169053U JPH0539287Y2 (en) | 1986-11-05 | 1986-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6374911U true JPS6374911U (en) | 1988-05-18 |
| JPH0539287Y2 JPH0539287Y2 (en) | 1993-10-05 |
Family
ID=31102506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986169053U Expired - Lifetime JPH0539287Y2 (en) | 1986-11-05 | 1986-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539287Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229007A (en) * | 1975-08-29 | 1977-03-04 | Maki Denki Kogyo Kk | Device for supporting connector |
-
1986
- 1986-11-05 JP JP1986169053U patent/JPH0539287Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229007A (en) * | 1975-08-29 | 1977-03-04 | Maki Denki Kogyo Kk | Device for supporting connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539287Y2 (en) | 1993-10-05 |