JPS63194288U - - Google Patents
Info
- Publication number
- JPS63194288U JPS63194288U JP8324987U JP8324987U JPS63194288U JP S63194288 U JPS63194288 U JP S63194288U JP 8324987 U JP8324987 U JP 8324987U JP 8324987 U JP8324987 U JP 8324987U JP S63194288 U JPS63194288 U JP S63194288U
- Authority
- JP
- Japan
- Prior art keywords
- taphole
- cooling structure
- stave
- furnace
- brick
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Description
第１図ａは本考案による出銑口周り冷却構造の
一実施例を示す側断面説明図、第１図ｂは第１図
ａにおけるＡ―Ａ′矢視断面説明図、第２図は出
銑口付近の耐火壁における伝熱シユミレーシヨン
結果を示す側断面説明図、第３図ａは従来の出銑
口付近の耐火壁における煉瓦侵食状況を示す側断
面説明図、第３図ｂは第３図ａにおけるＣ―Ｃ′
レベルにおける耐火壁煉瓦の侵食状況を示す水平
断面説明図、第４図ａは従来の出銑口周り冷却構
造例を示す側断面説明図、第４図ｂは第４図ａに
おけるＢ―Ｂ′矢視断面説明図である。
１……鉄皮、２……出銑口煉瓦、３……出銑口
、４……出銑口湯道、５……炉内突出型ステーブ
、６……出銑口ステーブ、７……炉壁煉瓦、８…
…支持材、Ｐ……冷却管。
Fig. 1a is an explanatory side cross-sectional view showing one embodiment of the cooling structure around the taphole according to the present invention, Fig. 1b is an explanatory cross-sectional view taken along arrow A-A' in Fig. 1a, and Fig. Figure 3a is a side cross-sectional explanatory diagram showing the results of heat transfer simulation in the fireproof wall near the taphole, Figure 3a is a side cross-sectional explanatory diagram showing the state of brick erosion in the conventional fireproof wall near the taphole, and Figure 3b is the third diagram. C-C′ in diagram a
A horizontal cross-sectional explanatory view showing the erosion state of fireproof wall bricks at the level, Fig. 4a is a side cross-sectional explanatory view showing an example of the conventional cooling structure around the taphole, and Fig. 4b is B-B' in Fig. 4a. FIG. 1... Iron shell, 2... Taplet brick, 3... Taphole, 4... Taplet runner, 5... Furnace protruding type stave, 6... Taplet stave, 7... Furnace wall brick, 8...
...Supporting material, P...Cooling pipe.
Claims (1)
有した出銑口ステーブを配設すると共に出銑口湯
道周辺の上部及び両側部に内部に冷却構造を有し
た炉内突出型ステーブを炉内側に２００mm〜６０
０mm突出させて配設したことを特徴とした竪型炉
の出銑口周り用冷却構造。 A taphole stave with an internal cooling structure is installed on the surface layer of the skin side of the taphole brick, and an internal cooling structure is installed on the top and both sides around the taphole runner. Place the stave inside the furnace from 200mm to 60mm.
A cooling structure for use around the taphole of a vertical furnace, which is characterized by its protrusion of 0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8324987U JPS63194288U (en) | 1987-05-30 | 1987-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8324987U JPS63194288U (en) | 1987-05-30 | 1987-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63194288U true JPS63194288U (en) | 1988-12-14 |
Family
ID=30936664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8324987U Pending JPS63194288U (en) | 1987-05-30 | 1987-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63194288U (en) |
-
1987
- 1987-05-30 JP JP8324987U patent/JPS63194288U/ja active Pending
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