JPS647259U - - Google Patents
Info
- Publication number
- JPS647259U JPS647259U JP9847587U JP9847587U JPS647259U JP S647259 U JPS647259 U JP S647259U JP 9847587 U JP9847587 U JP 9847587U JP 9847587 U JP9847587 U JP 9847587U JP S647259 U JPS647259 U JP S647259U
- Authority
- JP
- Japan
- Prior art keywords
- strip
- heat treatment
- heat
- treatment furnace
- hearth rolls
- 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
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 239000000112 cooling gas Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図は、本考案の一実施例のストリツプの熱
処理炉を示す図、第２図は、第１図の熱処理炉の
仕切板のストリツプ貫通部のガス噴出口の詳細図
、第３図は、従来のストリツプの熱処理炉を示す
図、第４図は、従来のストリツプの熱処理炉のハ
ースロールの温度分布を示す図、第５図は、第４
図の温度分布のハースロールのサーマルクラウン
を示す図である。
図面中、１はストリツプ、２は熱処理炉、３は
発熱体、３ａは熱処理部、４はハースロール、４
ａはハースロール室、５は仕切り板、５ａは仕切
り板５のすき間、９はガス噴出口、９ａは冷却ガ
ス、９ｂはノズル又はスリツトである。
Fig. 1 is a diagram showing a strip heat treatment furnace according to an embodiment of the present invention, Fig. 2 is a detailed view of the gas outlet in the strip penetration part of the partition plate of the heat treatment furnace of Fig. 1, and Fig. 3 is a , a diagram showing a conventional strip heat treatment furnace, FIG. 4 is a diagram showing the temperature distribution of the hearth roll in a conventional strip heat treatment furnace, and FIG.
It is a figure which shows the thermal crown of the hearth roll of the temperature distribution of a figure. In the drawing, 1 is a strip, 2 is a heat treatment furnace, 3 is a heating element, 3a is a heat treatment section, 4 is a hearth roll, 4
a is a hearth roll chamber, 5 is a partition plate, 5a is a gap between the partition plates 5, 9 is a gas outlet, 9a is a cooling gas, and 9b is a nozzle or slit.
Claims (1)
ストリツプを順次上・下のハースロールに巻き掛
けて、折り返し通板しながらストリツプの熱処理
を行なう熱処理炉において、ストリツプの熱処理
を行なう熱処理部と前記ハースロールとの間に、
ストリツプを通すためのすき間を有する仕切り板
を設けて、前記仕切り板のすき間の両側からスト
リツプに向けて、冷却ガスを吹きつけるようにし
たことを特徴とするストリツプの熱処理炉。 Multiple hearth rolls are placed side by side at the top and bottom,
In a heat treatment furnace in which the strip is sequentially wound around upper and lower hearth rolls and heat-treated while the strip is being passed back and forth, between the heat treatment section where the strip is heat-treated and the hearth rolls,
A heat treatment furnace for strip, characterized in that a partition plate having a gap for passing the strip is provided, and cooling gas is blown toward the strip from both sides of the gap between the partition plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9847587U JPS647259U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9847587U JPS647259U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647259U true JPS647259U (en) | 1989-01-17 |
Family
ID=31324776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9847587U Pending JPS647259U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647259U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53130210A (en) * | 1977-04-20 | 1978-11-14 | Chugai Ro Kogyo Kaisha Ltd | Continuous vertical heat treating furnace having roll chamber |
-
1987
- 1987-06-29 JP JP9847587U patent/JPS647259U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53130210A (en) * | 1977-04-20 | 1978-11-14 | Chugai Ro Kogyo Kaisha Ltd | Continuous vertical heat treating furnace having roll chamber |
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