JPS6454612U - - Google Patents
Info
- Publication number
- JPS6454612U JPS6454612U JP14974487U JP14974487U JPS6454612U JP S6454612 U JPS6454612 U JP S6454612U JP 14974487 U JP14974487 U JP 14974487U JP 14974487 U JP14974487 U JP 14974487U JP S6454612 U JPS6454612 U JP S6454612U
- Authority
- JP
- Japan
- Prior art keywords
- combustion
- coal
- nozzle
- furnace
- swirling 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
Description
第１図は本考案のサイクロン石炭燃焼炉におけ
る石炭投入装置の一実施例を示す断面説明図、第
２図は第１図における―線断面説明図、第３
図は従来のサイクロン石炭燃焼炉の一例を示す断
面図である。
１……火炉、２……サイクロン石炭燃焼炉、３
……石炭投入ノズル、４……燃焼用旋回空気供給
ノズル、５……ガス導通口、６……スラグバツフ
ル、７……スラグ流下口、８……スラグタンク、
１０……燃焼室、１１……バイパスライン、１２
……火炎、１５……サイクロン本体、１６……石
炭投入ノズル、１７……燃焼用旋回空気供給ノズ
ル、１８……予混合領域。
Fig. 1 is an explanatory cross-sectional view showing one embodiment of the coal charging device in the cyclone coal combustion furnace of the present invention, Fig. 2 is an explanatory cross-sectional view taken along the line - - in Fig.
The figure is a sectional view showing an example of a conventional cyclone coal combustion furnace. 1... Furnace, 2... Cyclone coal combustion furnace, 3
... Coal input nozzle, 4 ... Combustion swirling air supply nozzle, 5 ... Gas communication port, 6 ... Slag buttful, 7 ... Slag outlet, 8 ... Slag tank,
10... Combustion chamber, 11... Bypass line, 12
. . . Flame, 15 . . . Cyclone main body, 16 . . . Coal input nozzle, 17 .
Claims (1)
け、このサイクロン本体に石炭投入ノズル、燃焼
用旋回空気供給ノズル、燃焼ガスを火炉へ導くガ
ス導通口およびスラグ流下口を設けたサイクロン
石炭燃焼炉において、石炭投入ノズルと燃焼用旋
回空気供給ノズルとを隣接して取り付け、石炭投
入ノズル先端および燃焼用旋回空気供給ノズル先
端とサイクロン本体との間に、石炭と燃焼用旋回
空気とを予混合させるための予混合領域を設けた
ことを特徴とするサイクロン石炭燃焼炉における
石炭投入装置。 In a cyclone coal combustion furnace, a cyclone body is installed horizontally on the side wall of the furnace, and the cyclone body is provided with a coal input nozzle, a swirling air supply nozzle for combustion, a gas passage port for guiding combustion gas to the furnace, and a slag flow port. The charging nozzle and the combustion swirling air supply nozzle are installed adjacently, and a premix is provided between the tip of the coal charging nozzle, the tip of the combustion swirling air supply nozzle, and the cyclone body to premix the coal and the swirling air for combustion. A coal charging device for a cyclone coal combustion furnace characterized by providing a mixing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987149744U JPH0449452Y2 (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987149744U JPH0449452Y2 (en) | 1987-09-30 | 1987-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6454612U true JPS6454612U (en) | 1989-04-04 |
| JPH0449452Y2 JPH0449452Y2 (en) | 1992-11-20 |
Family
ID=31422256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987149744U Expired JPH0449452Y2 (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449452Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60202209A (en) * | 1984-03-26 | 1985-10-12 | Kawasaki Heavy Ind Ltd | Combustion apparatus |
-
1987
- 1987-09-30 JP JP1987149744U patent/JPH0449452Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60202209A (en) * | 1984-03-26 | 1985-10-12 | Kawasaki Heavy Ind Ltd | Combustion apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449452Y2 (en) | 1992-11-20 |
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