JPH0174259U - - Google Patents
Info
- Publication number
- JPH0174259U JPH0174259U JP1987169283U JP16928387U JPH0174259U JP H0174259 U JPH0174259 U JP H0174259U JP 1987169283 U JP1987169283 U JP 1987169283U JP 16928387 U JP16928387 U JP 16928387U JP H0174259 U JPH0174259 U JP H0174259U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- annealing furnace
- atmospheric gas
- heating
- space
- 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 4
- 238000000137 annealing Methods 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図は本考案装置の実施例を示す図、第２図
と第３図はそれぞれ、従来装置と本考案装置によ
るコイル内周部とコイル外周部の温度差を示す図
、第４図と第５図は従来装置を示す図、第６図は
板厚ハンチングの発生状況をしめす図である。
１：アウターカバー、２：インナーカバー、３
：バーナー、４：コイル、５：フアン、６：コン
ベクタープレート、７：ベース、８：加熱装置、
９，１０：配管経路、１１：温度制御装置、１２
：レキユペレーター。
FIG. 1 is a diagram showing an embodiment of the device of the present invention, FIGS. 2 and 3 are diagrams showing the temperature difference between the inner circumference of the coil and the outer circumference of the coil between the conventional device and the device of the present invention, and FIG. FIG. 5 is a diagram showing a conventional device, and FIG. 6 is a diagram showing the occurrence of plate thickness hunting. 1: Outer cover, 2: Inner cover, 3
: Burner, 4: Coil, 5: Fan, 6: Convector plate, 7: Base, 8: Heating device,
9, 10: Piping route, 11: Temperature control device, 12
: Requioperator.
Claims (1)
段と、焼鈍炉ベースのコイル内周側の空間部分と
コイル外周側の空間部分に連通し、前記加熱装置
にて加熱された雰囲気ガスを再び加熱装置に戻す
ための循環経路と、焼鈍炉ベースに設定された目
標温度と、コイル内周部およびコイル外周部の温
度差に基づき、前記循環経路の雰囲気ガス供給方
向を変更する供給方向変更手段を備えたことを特
徴とする、金属コイルの焼鈍装置。 A heating means for heating the atmospheric gas outside the annealing furnace is in communication with a space on the inner circumferential side of the coil and a space on the outer circumferential side of the coil of the annealing furnace base, and the atmospheric gas heated by the heating device is heated again. supply direction changing means for changing the direction of atmospheric gas supply in the circulation path based on a circulation path for returning the gas to the apparatus, a target temperature set at the annealing furnace base, and a temperature difference between the inner circumference of the coil and the outer circumference of the coil; An annealing device for metal coils, characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169283U JPH0174259U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169283U JPH0174259U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174259U true JPH0174259U (en) | 1989-05-19 |
Family
ID=31459198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169283U Pending JPH0174259U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174259U (en) |
-
1987
- 1987-11-04 JP JP1987169283U patent/JPH0174259U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01102151U (en) | ||
| JPS63199154U (en) | ||
| JPH01125355U (en) | ||
| JPS5827354U (en) | Bell-shaped annealing furnace | |
| JPS63119661U (en) | ||
| JPS6320287B2 (en) | ||
| JPS6410946U (en) | ||
| JPH0217548U (en) | ||
| JPH0399757U (en) | ||
| JPS63177951U (en) | ||
| JPS58112846U (en) | Combustion control device | |
| JPS5852280Y2 (en) | Convector | |
| JPS6314994U (en) | ||
| JPS6283858U (en) | ||
| JPS61127363U (en) | ||
| JPS61155357U (en) | ||
| JPS621097U (en) | ||
| JPS6118338U (en) | heating device | |
| JPS6389960U (en) | ||
| JPS6327442U (en) | ||
| JPS5887036U (en) | hot air heating furnace | |
| JPS60185647U (en) | Vacuum heat treatment furnace | |
| JPS63123660U (en) | ||
| JPS55158229A (en) | Unformly heating method of coil in batch type tight coil annealing furnace | |
| JPS60113366U (en) | Coil support stand for finish annealing grain-oriented electrical steel sheets |