JPS61149610U - - Google Patents
Info
- Publication number
- JPS61149610U JPS61149610U JP3174285U JP3174285U JPS61149610U JP S61149610 U JPS61149610 U JP S61149610U JP 3174285 U JP3174285 U JP 3174285U JP 3174285 U JP3174285 U JP 3174285U JP S61149610 U JPS61149610 U JP S61149610U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- particles
- coal
- supply device
- supply nozzle
- 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
Links
- 239000003245 coal Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
Description
第１図は本考案の実施例の正面断面図、第２図
は第１図中の―矢視図、第３図、第４図は夫
々実施例の微粉炭の流れを示す図、第５図は従来
の装置の正面断面図、第６図は第５図中の―
矢視図、第７図、第８図は夫々従来の装置の微粉
炭の流れを示す図である。
１…燃焼器本体、２…空気供給ノズル、５…ス
ラグバツフル、６…スラグ溜め、１１…大粒径微
粉炭ノズル、１２…小粒径微粉炭ノズル、１３…
旋回羽根、７，１４，１６…投入口、８，１５，
１６…空気供給口。
FIG. 1 is a front sectional view of an embodiment of the present invention, FIG. 2 is a view taken along the - arrow in FIG. 1, FIGS. 3 and 4 are diagrams showing the flow of pulverized coal in the embodiment, and FIG. The figure is a front cross-sectional view of the conventional device, and Figure 6 is the part shown in Figure 5.
The arrow view, FIG. 7, and FIG. 8 are diagrams showing the flow of pulverized coal in a conventional device, respectively. DESCRIPTION OF SYMBOLS 1...Combustor main body, 2...Air supply nozzle, 5...Slag buttful, 6...Slag reservoir, 11...Large particle diameter pulverized coal nozzle, 12...Small particle diameter pulverized coal nozzle, 13...
Swirl vane, 7, 14, 16... Inlet port, 8, 15,
16...Air supply port.
Claims (1)
供給する石炭供給装置において、中央部に大粒径
粒子に旋回力を与えて噴出する大粒径粒子供給ノ
ズルを配置し、その周囲から小粒径粒子を噴出す
る小粒径粒子供給ノズルを配置したことを特徴と
する石炭供給装置。 In a coal supply device that supplies granular coal into a combustion chamber where there is a strong swirling airflow, a large particle supply nozzle that applies swirling force to large particles and ejects them is placed in the center, and small particles are distributed from around the nozzle. A coal supply device characterized by having a small diameter particle supply nozzle for spouting particles arranged therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174285U JPS61149610U (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3174285U JPS61149610U (en) | 1985-03-06 | 1985-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149610U true JPS61149610U (en) | 1986-09-16 |
Family
ID=30532619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3174285U Pending JPS61149610U (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237201A (en) * | 1988-07-27 | 1990-02-07 | Kawasaki Heavy Ind Ltd | Cyclone coal burning equipment with precombustor |
-
1985
- 1985-03-06 JP JP3174285U patent/JPS61149610U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237201A (en) * | 1988-07-27 | 1990-02-07 | Kawasaki Heavy Ind Ltd | Cyclone coal burning equipment with precombustor |
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