JPS6252889U - - Google Patents
Info
- Publication number
- JPS6252889U JPS6252889U JP14374785U JP14374785U JPS6252889U JP S6252889 U JPS6252889 U JP S6252889U JP 14374785 U JP14374785 U JP 14374785U JP 14374785 U JP14374785 U JP 14374785U JP S6252889 U JPS6252889 U JP S6252889U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- space
- outside
- heat
- heat treatment
- 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 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Description
第１図は本考案に係る熱処理炉の縦断面図、第
２図は本考案の炉壁の構造を示す断面図、第３図
は同炉壁の継目部の構造を示す断面図、第４図は
従来の炉壁の第２図に相当する断面図である。
１……循環吹出しダクト、２……循環排出ダク
ト、３……炉壁、３Ａ……内壁部、３Ｂ……外壁
部、４Ａ……鉄皮、５Ａ……断熱材、７……空間
部、８，９……継目、１１……被処理材、１２…
…コンベア。
FIG. 1 is a longitudinal cross-sectional view of a heat treatment furnace according to the present invention, FIG. 2 is a cross-sectional view showing the structure of the furnace wall of the present invention, FIG. 3 is a cross-sectional view showing the structure of the joint part of the furnace wall, and FIG. The figure is a sectional view corresponding to FIG. 2 of a conventional furnace wall. DESCRIPTION OF SYMBOLS 1...Circulation blow-off duct, 2...Circulation discharge duct, 3...Furnace wall, 3A...Inner wall, 3B...Outer wall, 4A...Iron shell, 5A...Insulating material, 7...Space, 8, 9... Seam, 11... Material to be treated, 12...
…Conveyor.
Claims (1)
るとゝもに、この断熱材間に空間部を設けて二重
構造の壁に形成し、該空間部に空気を送給して炉
内圧より若干高圧となるように構成したことを特
徴とする熱処理炉。 Insulating materials are pasted on the inside surfaces of both the outside and outside walls of the furnace wall, and a space is created between the insulation materials to form a double wall structure, and air is supplied to the space to heat the furnace. A heat treatment furnace characterized by being configured to have a pressure slightly higher than the internal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14374785U JPS6252889U (en) | 1985-09-20 | 1985-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14374785U JPS6252889U (en) | 1985-09-20 | 1985-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6252889U true JPS6252889U (en) | 1987-04-02 |
Family
ID=31053710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14374785U Pending JPS6252889U (en) | 1985-09-20 | 1985-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6252889U (en) |
-
1985
- 1985-09-20 JP JP14374785U patent/JPS6252889U/ja active Pending