JPS5883607U - Boiler furnace structure - Google Patents
Boiler furnace structureInfo
- Publication number
- JPS5883607U JPS5883607U JP17413581U JP17413581U JPS5883607U JP S5883607 U JPS5883607 U JP S5883607U JP 17413581 U JP17413581 U JP 17413581U JP 17413581 U JP17413581 U JP 17413581U JP S5883607 U JPS5883607 U JP S5883607U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- furnace structure
- boiler furnace
- gas
- slit
- 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
Landscapes
- Air Supply (AREA)
- Combustion Of Fluid Fuel (AREA)
- Furnace Details (AREA)
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ａおよびｂは従来のボイラ火炉構造の平面断面図
、第２図は従来の火炉内に還元性ガス雰囲気の生じる状
態を示す平面断面図、第３図はガス雰囲気と腐食量との
関係を示す曲線図、第４図は本考案婆適用した火炉にお
けるシールガス流を示す平面断面図、第５図ａは本考案
をウェルデッドウオール構造の炉壁に適用した場合の火
炉の側断面図、ｂは平面断面図、Ｃはガスシールド装置
付近の平面断面図、ｄはスリット部の正面図、第６図ａ
は本考案をタンジェントチューブ構造の炉壁に適用した
場合のガスシールド装置付近の平面断面図、ｂはスリッ
ト部の正面図である。
１・・・管壁、２・・・バーナ、３・・・スリット、４
・・・ガスシールド装置、５・・・シールエアボックス
。
−（α）
Ｃ
（１））Figures 1a and b are cross-sectional plane views of a conventional boiler furnace structure, Figure 2 is a cross-sectional plane view showing the state in which a reducing gas atmosphere occurs in a conventional furnace, and Figure 3 is a relationship between the gas atmosphere and the amount of corrosion. Figure 4 is a cross-sectional plan view showing the flow of seal gas in a furnace to which the present invention is applied; Figure 5a is a side cross-sectional view of the furnace when the present invention is applied to a furnace wall with a welded wall structure. Fig. 6b is a plan sectional view, C is a plan sectional view near the gas shield device, d is a front view of the slit section, Fig. 6a
1 is a plan sectional view of the vicinity of a gas shield device when the present invention is applied to a furnace wall having a tangent tube structure, and b is a front view of a slit portion. 1... Pipe wall, 2... Burner, 3... Slit, 4
...Gas shield device, 5...Seal air box. −(α) C (1))
Claims (1)
、バーナ近傍の還元ガスの発生する位置の管壁にスリッ
トを設け、該スリットを介して炉内ガスより高い圧力の
シニルガスを炉内に吹込む手段を設けたことを特徴とす
る、ボイラの火炉構造。In the furnace structure of a boiler in which a reducing gas atmosphere exists, a slit is provided in the tube wall at a position near the burner where reducing gas is generated, and a means for blowing cinyl gas at a higher pressure than the gas in the furnace into the furnace through the slit. A boiler furnace structure characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17413581U JPS5883607U (en) | 1981-11-25 | 1981-11-25 | Boiler furnace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17413581U JPS5883607U (en) | 1981-11-25 | 1981-11-25 | Boiler furnace structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5883607U true JPS5883607U (en) | 1983-06-06 |
Family
ID=29966094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17413581U Pending JPS5883607U (en) | 1981-11-25 | 1981-11-25 | Boiler furnace structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5883607U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107826A (en) * | 1979-02-15 | 1980-08-19 | Babcock Hitachi Kk | Furnace of black-liquor collecting boiler |
-
1981
- 1981-11-25 JP JP17413581U patent/JPS5883607U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107826A (en) * | 1979-02-15 | 1980-08-19 | Babcock Hitachi Kk | Furnace of black-liquor collecting boiler |
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