JPS59186610U - pulverized coal burner - Google Patents
pulverized coal burnerInfo
- Publication number
- JPS59186610U JPS59186610U JP7884883U JP7884883U JPS59186610U JP S59186610 U JPS59186610 U JP S59186610U JP 7884883 U JP7884883 U JP 7884883U JP 7884883 U JP7884883 U JP 7884883U JP S59186610 U JPS59186610 U JP S59186610U
- Authority
- JP
- Japan
- Prior art keywords
- fuel nozzle
- pulverized coal
- auxiliary fuel
- coal burner
- burner
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す微粉炭バーナの断面図
、第２図はマルチバーナを有するボイラ装置における火
炎の状況を示す説明図、第３図は第２図のＡ−Ａ断面図
、第４図は本考案における副燃料噴口の他の実施例を示
す断面図、第５図は本考案の他の実施例を示す微粉炭バ
ーナの断面図、・第６図は第５図のＡ矢視図である。
３・・・主燃料噴口、６・・・副燃料噴口、７・・・風
箱、８・・・レジスタ、９・・・旋回室、１０・・・空
気噴口、１１・・・火炉内、２５・・・直油副燃料噴口
、２６・・・斜め副燃料噴口、２７・・・火炎検出口、
２８・・・発火口。Fig. 1 is a cross-sectional view of a pulverized coal burner showing an embodiment of the present invention, Fig. 2 is an explanatory view showing the flame situation in a boiler device having a multi-burner, and Fig. 3 is a cross-sectional view taken along line A-A in Fig. 2. Figure 4 is a cross-sectional view showing another embodiment of the auxiliary fuel nozzle according to the present invention, Figure 5 is a cross-sectional view of a pulverized coal burner showing another embodiment of the present invention, and Figure 6 is a cross-sectional view showing another embodiment of the auxiliary fuel nozzle according to the present invention. FIG. 3... Main fuel nozzle, 6... Sub fuel nozzle, 7... Wind box, 8... Register, 9... Turning chamber, 10... Air nozzle, 11... Inside the furnace, 25... Direct oil auxiliary fuel nozzle, 26... Oblique auxiliary fuel nozzle, 27... Flame detection port,
28... Crater.
Claims (2)
炭を含むガスの供給口を有し、主燃料噴口で主燃焼ゾー
ンを形成し、副燃料噴口で脱硝燃焼ゾーンを形成する微
粉炭バーナにおいて、燃料噴出方向をバーナ取付面に対
して傾斜するようにした副燃料噴口を備えたことを特徴
とする微粉炭バーナ。(1) It has two systems of supply ports for gas containing pulverized coal, consisting of a main fuel nozzle and an auxiliary fuel nozzle, with the main fuel nozzle forming the main combustion zone and the auxiliary fuel nozzle forming a denitrification combustion zone. A pulverized coal burner characterized in that it is equipped with an auxiliary fuel nozzle whose fuel injection direction is inclined with respect to a burner mounting surface.
燃料噴口を有する副燃料管の副燃料噴口側をバ
ーナ軸芯に対して偏心させるとともに副燃料管を該管軸
を中心に回転できるようにしたことを′ 特徴とする
微粉炭バーナ。(2) In paragraph 1 of the claims for utility model registration,
A pulverized coal burner characterized in that the auxiliary fuel nozzle side of the auxiliary fuel pipe having a fuel nozzle is eccentric with respect to the burner axis, and the auxiliary fuel pipe is rotatable about the pipe axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7884883U JPS59186610U (en) | 1983-05-25 | 1983-05-25 | pulverized coal burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7884883U JPS59186610U (en) | 1983-05-25 | 1983-05-25 | pulverized coal burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59186610U true JPS59186610U (en) | 1984-12-11 |
Family
ID=30208851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7884883U Pending JPS59186610U (en) | 1983-05-25 | 1983-05-25 | pulverized coal burner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59186610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010511140A (en) * | 2006-11-29 | 2010-04-08 | エフエルシュミッド エー／エス | Combustor with means for changing the direction of fuel flow |
-
1983
- 1983-05-25 JP JP7884883U patent/JPS59186610U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010511140A (en) * | 2006-11-29 | 2010-04-08 | エフエルシュミッド エー／エス | Combustor with means for changing the direction of fuel flow |
| EP2087285A4 (en) * | 2006-11-29 | 2016-08-17 | Smidth As F L | Burner with means for changing the direction of fuel flow |
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