JPS56108820A - Heat treating furnace - Google Patents
Heat treating furnaceInfo
- Publication number
- JPS56108820A JPS56108820A JP1145180A JP1145180A JPS56108820A JP S56108820 A JPS56108820 A JP S56108820A JP 1145180 A JP1145180 A JP 1145180A JP 1145180 A JP1145180 A JP 1145180A JP S56108820 A JPS56108820 A JP S56108820A
- Authority
- JP
- Japan
- Prior art keywords
- heating furnace
- furnace
- preheating
- exhaust gas
- carried
- 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
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Details (AREA)
Abstract
PURPOSE: To reduce fuel unit and shorten the furnace length of a heating furnace by providing a preheating furnace in connection to the heating furnace and conveying sheet steels to the heating furnace after preheating these with the exhaust gas of the heating furnace.
CONSTITUTION: The sheet steel 9 conveyed by charging side table rollers 4 is first carried into a preheating furnace 21 in proximity to or continuation to a heating furnace 12. Therein, it is preheated by the hot wind from jet nozzles 24, 25 of the exhaust gas of the heating furnace 12 sent through a duct 13 by a fan 14. Thence, it is carried into the heating furnace 12, where it is uniformly heated to predetermined temp. by radiant tubes 7, 8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145180A JPS56108820A (en) | 1980-02-04 | 1980-02-04 | Heat treating furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145180A JPS56108820A (en) | 1980-02-04 | 1980-02-04 | Heat treating furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56108820A true JPS56108820A (en) | 1981-08-28 |
Family
ID=11778456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1145180A Pending JPS56108820A (en) | 1980-02-04 | 1980-02-04 | Heat treating furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56108820A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0251248U (en) * | 1988-10-04 | 1990-04-10 | ||
JP2011523593A (en) * | 2008-08-28 | 2011-08-18 | ヒュンダイ スチール カンパニー | Press curing method and apparatus comprising continuous processes |
-
1980
- 1980-02-04 JP JP1145180A patent/JPS56108820A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0251248U (en) * | 1988-10-04 | 1990-04-10 | ||
JP2011523593A (en) * | 2008-08-28 | 2011-08-18 | ヒュンダイ スチール カンパニー | Press curing method and apparatus comprising continuous processes |
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