JPH0194443U - - Google Patents
Info
- Publication number
- JPH0194443U JPH0194443U JP19001287U JP19001287U JPH0194443U JP H0194443 U JPH0194443 U JP H0194443U JP 19001287 U JP19001287 U JP 19001287U JP 19001287 U JP19001287 U JP 19001287U JP H0194443 U JPH0194443 U JP H0194443U
- Authority
- JP
- Japan
- Prior art keywords
- burner
- tube
- combustor
- secondary air
- segmented
- 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 2
- 239000000446 fuel Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 description 2
Landscapes
- Combustion Of Fluid Fuel (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
は第１図の―矢視の断面図、第３図は第１図
の―矢視の断面図、第４図は従来の石炭燃焼
器の縦断面図、第５図は上記従来の石炭燃焼器の
バーナの説明図、第６図は上記従来のバーナの縦
断面図である。
１…バーナ外管、１ａ，１ｂ，１ｃ，１ｄ…区
分バーナノズル、２…バーナ内管、３…石炭燃焼
器、４…主燃焼室。
Fig. 1 is a longitudinal sectional view of one embodiment of the present invention, Fig. 2 is a sectional view taken in the - arrow direction of Fig. 1, Fig. 3 is a sectional view taken in the - arrow direction of Fig. 1, and Fig. 4 is a conventional sectional view. FIG. 5 is an explanatory view of the burner of the conventional coal combustor, and FIG. 6 is a vertical cross-sectional view of the conventional burner. DESCRIPTION OF SYMBOLS 1... Burner outer tube, 1a, 1b, 1c, 1d... Segmented burner nozzle, 2... Burner inner tube, 3... Coal combustor, 4... Main combustion chamber.
Claims (1)
料のノズルである内管と二次空気ノズルである外
管を有する二重管型のバーナにおいて、二次空気
ノズルである外管を垂直方向と水平方向に分割し
て複数の区分ノズルを形成し、上記複数の区分ノ
ズルの軸線を上記内管の軸線方向に向つて傾斜さ
せたことを特徴とする燃焼器用バーナ。 In a double-tube burner that has an inner tube that is a primary air and fuel nozzle and an outer tube that is a secondary air nozzle that opens on the wall surface of the combustion chamber of the combustor, the outer tube that is the secondary air nozzle is oriented vertically. A burner for a combustor, characterized in that the plurality of segmented nozzles are divided horizontally to form a plurality of segmented nozzles, and the axes of the plurality of segmented nozzles are inclined toward the axial direction of the inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19001287U JPH068981Y2 (en) | 1987-12-16 | 1987-12-16 | Burner for combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19001287U JPH068981Y2 (en) | 1987-12-16 | 1987-12-16 | Burner for combustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194443U true JPH0194443U (en) | 1989-06-21 |
| JPH068981Y2 JPH068981Y2 (en) | 1994-03-09 |
Family
ID=31481015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19001287U Expired - Lifetime JPH068981Y2 (en) | 1987-12-16 | 1987-12-16 | Burner for combustor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068981Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044720A (en) * | 2022-06-17 | 2022-09-13 | 中钢集团鞍山热能研究院有限公司 | Fuel injection method for reducing coking of blast furnace tuyere and composite fuel spray gun |
-
1987
- 1987-12-16 JP JP19001287U patent/JPH068981Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115044720A (en) * | 2022-06-17 | 2022-09-13 | 中钢集团鞍山热能研究院有限公司 | Fuel injection method for reducing coking of blast furnace tuyere and composite fuel spray gun |
| CN115044720B (en) * | 2022-06-17 | 2023-11-07 | 中钢集团鞍山热能研究院有限公司 | Fuel injection method for reducing coking of blast furnace tuyere and composite fuel spray gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068981Y2 (en) | 1994-03-09 |