JPS6385647U - - Google Patents
Info
- Publication number
- JPS6385647U JPS6385647U JP18034386U JP18034386U JPS6385647U JP S6385647 U JPS6385647 U JP S6385647U JP 18034386 U JP18034386 U JP 18034386U JP 18034386 U JP18034386 U JP 18034386U JP S6385647 U JPS6385647 U JP S6385647U
- Authority
- JP
- Japan
- Prior art keywords
- copper
- tuyere
- blast furnace
- copper alloy
- blast
- 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
- 239000000498 cooling water Substances 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000011224 oxide ceramic Substances 0.000 claims 1
- 229910052574 oxide ceramic Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
Description
第１図は、この考案の一実施例を示すもので、
この考案に係る高炉用送風羽口の要部の断面構成
図、第２図ａは従来の高炉用送風羽口の要部の断
面構成図、同図ｂは高炉全体の概略構成図、第３
図ないし第６図はこの考案の一実施例を説明する
ためのもので、第３図は要部の断面構成図、第４
図および第５図はそれぞれセラミツクス小片を羽
口に取り付けるための中間緩衝層の平面形状を示
す図、第６図イ，ロは同中間緩衝層の側面形状を
示す図である。
１０…羽口、１０ａ…羽口の外壁面、１０ｂ…
リング、１１…冷却水の流路、１２，１２ａ，１
２ｂ…中間緩衝層、１３…セラミツクス製小片（
矩形）、１３ａ…セラミツクス製小片（異形）、
１４…メタライズ層、１５…ロウ材、ｔ…間隙の
寸法。
Figure 1 shows an example of this invention.
Figure 2a is a cross-sectional diagram of the main parts of the blast tuyere for blast furnaces according to this invention;
Figures 6 to 6 are for explaining one embodiment of this invention, and Figure 3 is a cross-sectional configuration diagram of the main part, and Figure 4 is a cross-sectional diagram of the main part.
5 and 5 are views showing the planar shape of the intermediate buffer layer for attaching the ceramic pieces to the tuyere, respectively, and FIGS. 6A and 6B are views showing the side shape of the same intermediate buffer layer. 10...tuyere, 10a...outer wall surface of the tuyere, 10b...
Ring, 11...Cooling water flow path, 12, 12a, 1
2b...Intermediate buffer layer, 13...Ceramics small piece (
rectangular), 13a...ceramics small piece (irregular shape),
14...metalized layer, 15...brazing material, t...dimension of gap.
Claims (1)
銅または銅合金製の高炉用送風羽口において、 前記高炉用送風羽口本体の外周面に、非酸化物
系および酸化物系セラミツクス製の小片が、銅ま
たは銅合金製でかつ外周部に溝を持つ中間緩衝層
を介して接合されていることを特徴とする高炉用
送風羽口。[Scope of Claim for Utility Model Registration] In a blast furnace blast tuyere made of copper or copper alloy whose wall portion is double-walled for cooling water passage, A blowing tuyere for a blast furnace characterized in that small pieces made of oxide and oxide ceramics are joined via an intermediate buffer layer made of copper or copper alloy and having grooves on the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18034386U JPS6385647U (en) | 1986-11-22 | 1986-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18034386U JPS6385647U (en) | 1986-11-22 | 1986-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6385647U true JPS6385647U (en) | 1988-06-04 |
Family
ID=31124213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18034386U Pending JPS6385647U (en) | 1986-11-22 | 1986-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6385647U (en) |
-
1986
- 1986-11-22 JP JP18034386U patent/JPS6385647U/ja active Pending
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