JPS63110554U - - Google Patents
Info
- Publication number
- JPS63110554U JPS63110554U JP162487U JP162487U JPS63110554U JP S63110554 U JPS63110554 U JP S63110554U JP 162487 U JP162487 U JP 162487U JP 162487 U JP162487 U JP 162487U JP S63110554 U JPS63110554 U JP S63110554U
- Authority
- JP
- Japan
- Prior art keywords
- heated
- hearth
- heating furnace
- ceiling
- steel pieces
- 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 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
Landscapes
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
第１図、第２図は加熱炉の作用を説明する横断
面図であり、第１図は炉床中央部を下降させ天井
中央部を上昇させた状態、第２図は炉床中央部を
上昇させ天井中央部を下降させた状態をあらわす
。
１……加熱炉、２……炉床部、２ａ……炉床中
央部、３……天井部、３ａ……天井中央部、４ａ
，４ｂ……側壁部、７ａ，７ｂ……バーナー口、
８……被加熱鋼片、１１，１２……段部。
Figures 1 and 2 are cross-sectional views illustrating the operation of the heating furnace. Figure 1 shows the central part of the hearth lowered and the central part of the ceiling raised, and Figure 2 shows the central part of the hearth raised. This shows the state where the ceiling is raised and the center of the ceiling is lowered. DESCRIPTION OF SYMBOLS 1... Heating furnace, 2... Hearth part, 2a... Hearth center part, 3... Ceiling part, 3a... Ceiling center part, 4a
, 4b... side wall part, 7a, 7b... burner port,
8... Steel billet to be heated, 11, 12... Step portion.
Claims (1)
側壁部に設けた加熱手段により前記鋼片を加熱す
るようにした加熱炉において、前記炉床部または
および天井部の中央部を炉幅方向に亘り昇降自在
に分割したことを特徴とする加熱炉。 In a heating furnace in which steel pieces are charged horizontally between a hearth part and a ceiling part, and the steel pieces are heated by heating means provided on both side walls, the center of the hearth part or the ceiling part is heated. A heating furnace characterized in that a section is divided into parts that can be raised and lowered freely across the width of the furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162487U JPS63110554U (en) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP162487U JPS63110554U (en) | 1987-01-09 | 1987-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63110554U true JPS63110554U (en) | 1988-07-15 |
Family
ID=30779709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP162487U Pending JPS63110554U (en) | 1987-01-09 | 1987-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63110554U (en) |
-
1987
- 1987-01-09 JP JP162487U patent/JPS63110554U/ja active Pending