JPH03597U - - Google Patents
Info
- Publication number
- JPH03597U JPH03597U JP6012089U JP6012089U JPH03597U JP H03597 U JPH03597 U JP H03597U JP 6012089 U JP6012089 U JP 6012089U JP 6012089 U JP6012089 U JP 6012089U JP H03597 U JPH03597 U JP H03597U
- Authority
- JP
- Japan
- Prior art keywords
- bangs
- processing space
- pair
- insulating material
- heat insulating
- 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
- 239000011810 insulating material Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
Description
第１図ないし第３図は本考案の第１実施例を示
し、第１図は縦断面図、第２図は第１図の−
線断面図、第３図はバング径を異ならせた時の状
況変化を表す図、第４図は他の実施例を示す要部
断面図、第５図は従来例を示す断面図である。
１……炉体外皮、２……ドア、３……断熱材、
４……インナーケース、５……被処理空間、６…
…加熱ヒーター、２０，２１……バング、９，１
１……駆動シリンダ、２２……縦壁、Ｓ……処理
空間。
1 to 3 show a first embodiment of the present invention, FIG. 1 is a longitudinal sectional view, and FIG. 2 is a -
3 is a diagram showing changes in the situation when the diameter of the bang is varied, FIG. 4 is a sectional view of a main part showing another embodiment, and FIG. 5 is a sectional view showing a conventional example. 1...Furnace outer skin, 2...Door, 3...Insulation material,
4... Inner case, 5... Space to be treated, 6...
...Heating heater, 20,21...Bang, 9,1
1... Drive cylinder, 22... Vertical wall, S... Processing space.
Claims (1)
設け、該処理空間内に加熱用ヒーターを配すると
ともに、前記断熱材の対向する側壁部に一対のバ
ングを設け、前記処理空間内に配した被処理材を
加熱する際には前記両バングを閉じ、冷却する際
には前記両バングを開いて炉体外皮内に封入した
所定ガスを断熱材の内外間で循環させる熱処理炉
において、前記一対のバングの径を相互に異なら
せるとともに、小さいほうのバングを前記処理空
間の下部に位置するよう、その中心線を前記処理
空間の中心線よりも下方にずらして配置したこと
を特徴とする熱処理炉。 A processing space is provided in the outer skin of the furnace body surrounded by heat insulating material on all sides, a heating heater is disposed within the processing space, a pair of bangs are provided on opposing side walls of the heat insulating material, and a pair of bangs are provided within the processing space. In a heat treatment furnace, in which both the bangs are closed when heating the placed material to be treated, and when the material is cooled, both the bangs are opened to circulate a predetermined gas sealed in the furnace outer skin between the inside and outside of the heat insulating material, The pair of bangs have different diameters, and the smaller bang is arranged with its center line shifted below the center line of the processing space so that it is located at the bottom of the processing space. heat treatment furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6012089U JPH03597U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6012089U JPH03597U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03597U true JPH03597U (en) | 1991-01-07 |
Family
ID=31587204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6012089U Pending JPH03597U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03597U (en) |
-
1989
- 1989-05-24 JP JP6012089U patent/JPH03597U/ja active Pending