JPH0290648U - - Google Patents
Info
- Publication number
- JPH0290648U JPH0290648U JP17060088U JP17060088U JPH0290648U JP H0290648 U JPH0290648 U JP H0290648U JP 17060088 U JP17060088 U JP 17060088U JP 17060088 U JP17060088 U JP 17060088U JP H0290648 U JPH0290648 U JP H0290648U
- Authority
- JP
- Japan
- Prior art keywords
- tuyere
- straight pipe
- pipe part
- inclination
- tip
- 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
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Description
第１図は本考案の小羽口の実施例を示す断面略
図、第２図は逆火による摩耗量と直管部の長さの
関係を示す図表、第３図は流体による摩耗量と内
面傾斜角の関係を示す図表、第４図は従来の高炉
送風羽口を示す断面略図である。
図、第２図は逆火による摩耗量と直管部の長さの
関係を示す図表、第３図は流体による摩耗量と内
面傾斜角の関係を示す図表、第４図は従来の高炉
送風羽口を示す断面略図である。
Claims (1)
- 小羽口の先端部に１００mm以上の直管部を形成
し、且つ前記直管部に連らなる内面の傾斜角を羽
口の軸線に対し６°以下とすることを特徴とする
高炉送風羽口。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17060088U JPH0290648U (ja) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17060088U JPH0290648U (ja) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290648U true JPH0290648U (ja) | 1990-07-18 |
Family
ID=31461690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17060088U Pending JPH0290648U (ja) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290648U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104605A (ja) * | 1988-10-12 | 1990-04-17 | Nkk Corp | 微粉炭吹き込み羽口 |
-
1988
- 1988-12-28 JP JP17060088U patent/JPH0290648U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02104605A (ja) * | 1988-10-12 | 1990-04-17 | Nkk Corp | 微粉炭吹き込み羽口 |