JPS62130394U - - Google Patents
Info
- Publication number
- JPS62130394U JPS62130394U JP1858486U JP1858486U JPS62130394U JP S62130394 U JPS62130394 U JP S62130394U JP 1858486 U JP1858486 U JP 1858486U JP 1858486 U JP1858486 U JP 1858486U JP S62130394 U JPS62130394 U JP S62130394U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum container
- gas
- matsufuru
- differential pressure
- heating chamber
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
Description
第１図および第２図はこの考案の実施例を示す
図であつて、第１図はこの実施例の焼成炉の概略
構成を示す正断面図、第２図は側断面図である。
第３図は従来の熱処理炉を示す側断面図である。
１０……真空容器、１４……加熱室、１５……
マツフル、２４……ガス導入管、２５……ガス排
出管、Ｃ……差圧制御装置。
1 and 2 are views showing an embodiment of this invention, in which FIG. 1 is a front sectional view showing the schematic structure of a firing furnace of this embodiment, and FIG. 2 is a side sectional view.
FIG. 3 is a side sectional view showing a conventional heat treatment furnace. 10... Vacuum container, 14... Heating chamber, 15...
Matsuful, 24...Gas introduction pipe, 25...Gas discharge pipe, C...Differential pressure control device.
Claims (1)
加熱室と、その加熱室の内部に配設された略気密
状態を保持可能なマツフルと、前記真空容器の外
部から前記マツフル内にガスを導入するガス導入
管と、前記マツフル内から前記真空容器の外部に
ガスを排出するガス排出管と、前記真空容器内お
よび前記マツフル内の圧力をそれぞれ検知してそ
れらの間の差圧を制御する差圧制御装置とを備え
てなることを特徴とする焼成炉。 A vacuum container, a heating chamber disposed inside the vacuum container, a Matsufuru disposed inside the heating chamber capable of maintaining a substantially airtight state, and a gas injected into the Matsufuru from the outside of the vacuum container. A gas introduction pipe for introducing gas, a gas exhaust pipe for discharging gas from inside the vacuum container to the outside of the vacuum container, and pressures inside the vacuum container and inside the Matsufuru are detected respectively to control the differential pressure therebetween. A firing furnace characterized by being equipped with a differential pressure control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1858486U JPH0343596Y2 (en) | 1986-02-12 | 1986-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1858486U JPH0343596Y2 (en) | 1986-02-12 | 1986-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62130394U true JPS62130394U (en) | 1987-08-18 |
| JPH0343596Y2 JPH0343596Y2 (en) | 1991-09-12 |
Family
ID=30812389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1858486U Expired JPH0343596Y2 (en) | 1986-02-12 | 1986-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343596Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009022590A1 (en) * | 2007-08-10 | 2009-02-19 | Toyota Jidosha Kabushiki Kaisha | Heating furnace and heating method employed by heating furnace |
-
1986
- 1986-02-12 JP JP1858486U patent/JPH0343596Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009022590A1 (en) * | 2007-08-10 | 2009-02-19 | Toyota Jidosha Kabushiki Kaisha | Heating furnace and heating method employed by heating furnace |
| JP2009041081A (en) * | 2007-08-10 | 2009-02-26 | Toyota Motor Corp | Heating furnace and method of heating the heating furnace |
| US9033705B2 (en) | 2007-08-10 | 2015-05-19 | Toyota Jidosha Kabushiki Kaisha | Heating furnace and heating method employed by heating furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343596Y2 (en) | 1991-09-12 |