JPH0337392U - - Google Patents
Info
- Publication number
- JPH0337392U JPH0337392U JP9818489U JP9818489U JPH0337392U JP H0337392 U JPH0337392 U JP H0337392U JP 9818489 U JP9818489 U JP 9818489U JP 9818489 U JP9818489 U JP 9818489U JP H0337392 U JPH0337392 U JP H0337392U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- upper cover
- heat treatment
- fluidized bed
- bed heat
- 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 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
第１図ＡおよびＢは本考案実施例の二分割され
た炉蓋および流動層熱処理炉の断面図で、Ａは下
蓋および流動層熱処理炉、Ｂは上蓋を示す図、第
２図は従来の炉蓋を有する流動層熱処理炉断面図
である。
１……上蓋、２……下蓋、３……下蓋内壁、４
……上蓋外壁、５……天板、２０……流動層熱処
理炉、２１……レトルト、３３……炉気循環パイ
プ。
1A and 1B are cross-sectional views of a furnace lid and a fluidized bed heat treatment furnace divided into two according to an embodiment of the present invention, A is a lower lid and a fluidized bed heat treatment furnace, B is a diagram showing an upper lid, and FIG. 2 is a conventional one. FIG. 2 is a sectional view of a fluidized bed heat treatment furnace having a furnace lid. 1... Upper lid, 2... Lower lid, 3... Lower lid inner wall, 4
... Upper cover outer wall, 5 ... Top plate, 20 ... Fluidized bed heat treatment furnace, 21 ... Retort, 33 ... Furnace air circulation pipe.
Claims (1)
ーク投入、取り出しに使用する上蓋と炉上面との
間に下蓋を設け、上蓋の一を高くすると共に、上
蓋を開けた際に、下蓋の内壁全周が炉内に向つて
傾斜するようにしたことを特徴とする流動層熱処
理炉用蓋。 In an air circulation batch type fluidized bed heat treatment furnace, a lower cover is provided between the upper cover used for loading and unloading workpieces and the top of the furnace, and one side of the upper cover is raised, and when the upper cover is opened, the inner wall of the lower cover is A lid for a fluidized bed heat treatment furnace, characterized in that the entire circumference is inclined toward the inside of the furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9818489U JPH0337392U (en) | 1989-08-22 | 1989-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9818489U JPH0337392U (en) | 1989-08-22 | 1989-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0337392U true JPH0337392U (en) | 1991-04-11 |
Family
ID=31647294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9818489U Pending JPH0337392U (en) | 1989-08-22 | 1989-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0337392U (en) |
-
1989
- 1989-08-22 JP JP9818489U patent/JPH0337392U/ja active Pending