JPS6067356U - Furnace for steel strip - Google Patents
Furnace for steel stripInfo
- Publication number
- JPS6067356U JPS6067356U JP15821283U JP15821283U JPS6067356U JP S6067356 U JPS6067356 U JP S6067356U JP 15821283 U JP15821283 U JP 15821283U JP 15821283 U JP15821283 U JP 15821283U JP S6067356 U JPS6067356 U JP S6067356U
- Authority
- JP
- Japan
- Prior art keywords
- guide surface
- steel strip
- outer guide
- furnace
- guide piece
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 4
- 239000010959 steel Substances 0.000 title claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 8
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (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図は、従来の加熱炉の部分断面図、第２図は、反転
ロールの保護を行なった従来の加熱炉の断面図、第３図
は、この考案の加熱炉の部分断面図、第４図ａは、第３
図の加熱炉で用いる案内片の一例を示す断面図、第４図
すは、第４図ａの案内片の案内面の展開図、第５図ａは
、第３図の加熱炉で用いる案内片の他め例を示す断面図
、第５図すは、第５図ａの案内片の案内面の展開図であ
る。
図面において、８・・・加熱炉、９ａ、９ｂ・・・加熱
室、１０・・・小室、１１・・・内壁、ｌｌａ・・・内
壁の上面、１２・・・上面隅角部、１３・・・鋼ストリ
ップ、１４．１４’・・・案内片、１５・・・案内面、
１５ａ・・・外側案内面、１５ｂ・・・内側案内面、１
６．１７．２１・・・スリットノズル、２０・・・ガス
供給パイプ、２２・・・ガス供給路。FIG. 1 is a partial sectional view of a conventional heating furnace, FIG. 2 is a sectional view of a conventional heating furnace with a protected reversing roll, and FIG. 3 is a partial sectional view of the heating furnace of this invention. Figure 4 a shows the third
FIG. 4 is a developed view of the guide surface of the guide piece in FIG. 4 a, and FIG. 5 a is a guide used in the heating furnace in FIG. 3. FIG. 5 is a cross-sectional view showing an example of replacing the pieces, and is a developed view of the guide surface of the guide piece in FIG. 5a. In the drawings, 8...Heating furnace, 9a, 9b...Heating chamber, 10...Small chamber, 11...Inner wall, lla...Top surface of inner wall, 12...Top surface corner portion, 13... ... Steel strip, 14.14'... Guide piece, 15... Guide surface,
15a...Outer guide surface, 15b...Inner guide surface, 1
6.17.21...Slit nozzle, 20...Gas supply pipe, 22...Gas supply path.
Claims (1)
ている内壁の上面隅角部に、前記内壁の上面と滑らかに
つながる曲面からなる外側案内面と、前記外側案内面よ
り引込んだ曲面からなる、前記外側案内面に囲まれた内
側案内面とを有し、かつ、前記内側案内面にスリットノ
ズルが形成されている鋼ストリツプ案内片を設けてなり
、前記小室を通る鋼ストリップを、前記スリットノズル
から噴射されるガスによって、前記案内片から浮上させ
、前記案内片によって非接触的に支持することを特徴と
する鋼ストリツプ用加熱炉。An outer guide surface consisting of a curved surface that smoothly connects to the upper surface of the inner wall is provided at the corner of the upper surface of the inner wall constituting the small chamber that communicates the ends of the two heating chambers arranged side by side, and an outer guide surface that is pulled out from the outer guide surface. a steel strip guide piece having an inner guide surface surrounded by the outer guide surface and having a narrow curved surface, and a slit nozzle formed in the inner guide surface; A heating furnace for steel strip, characterized in that the strip is floated from the guide piece by gas injected from the slit nozzle and supported by the guide piece in a non-contact manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15821283U JPS6067356U (en) | 1983-10-14 | 1983-10-14 | Furnace for steel strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15821283U JPS6067356U (en) | 1983-10-14 | 1983-10-14 | Furnace for steel strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6067356U true JPS6067356U (en) | 1985-05-13 |
Family
ID=30348598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15821283U Pending JPS6067356U (en) | 1983-10-14 | 1983-10-14 | Furnace for steel strip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61281828A (en) * | 1985-06-06 | 1986-12-12 | Mitsubishi Heavy Ind Ltd | Floater for supporting strip |
-
1983
- 1983-10-14 JP JP15821283U patent/JPS6067356U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61281828A (en) * | 1985-06-06 | 1986-12-12 | Mitsubishi Heavy Ind Ltd | Floater for supporting strip |
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