JPH01109194U - - Google Patents
Info
- Publication number
- JPH01109194U JPH01109194U JP523888U JP523888U JPH01109194U JP H01109194 U JPH01109194 U JP H01109194U JP 523888 U JP523888 U JP 523888U JP 523888 U JP523888 U JP 523888U JP H01109194 U JPH01109194 U JP H01109194U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- opening
- heats
- closing door
- furnace
- 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 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
Description
第１図から第４図にかけては、本考案にかかる
熱処理炉用加熱ヒータにおける実施例の説明図で
あつて、第１図は焼き入れ炉の簡略断面図、第２
図は第１図のＡ―Ａ線による矢視図、第３図は固
定ヒータ及び開閉ヒータの斜視図、第４図は変形
例を説明するための焼き入れ炉の簡略断面図であ
る。第５図から第６図にかけては、従来の熱処理
炉用加熱ヒータの説明図であつて、第５図は焼き
入れ炉の簡略断面図、第６図は第５図のＢ―Ｂ線
による断面図である。
１０……炉殻、１１Ａ，１１Ｂ……開閉扉、３
０……被処理物、４０Ａ〜４０Ｈ……固定ヒータ
、５０Ａ，５０Ｂ……開閉ヒータ。
1 to 4 are explanatory diagrams of an embodiment of a heater for a heat treatment furnace according to the present invention, in which FIG. 1 is a simplified sectional view of a quenching furnace, and FIG.
3 is a perspective view of a fixed heater and an opening/closing heater, and FIG. 4 is a simplified sectional view of a quenching furnace for explaining a modification. 5 to 6 are explanatory diagrams of a conventional heater for a heat treatment furnace, in which FIG. 5 is a simplified cross-sectional view of a quenching furnace, and FIG. 6 is a cross-sectional view taken along line BB in FIG. It is a diagram. 10... Furnace shell, 11A, 11B... Opening/closing door, 3
0: Object to be processed, 40A to 40H: Fixed heater, 50A, 50B: Open/close heater.
Claims (1)
介して挿入された被処理物の側周面を加熱する固
定ヒータと、固定ヒータの端部に開閉自在に設け
てあり、前記開閉扉に対向した前記被処理物の端
面を加熱する開閉ヒータとを具備することを特徴
とする熱処理炉用加熱ヒータ。 A fixed heater is disposed inside the furnace shell and heats the side circumferential surface of the workpiece inserted through the opening/closing door of the furnace shell; A heater for a heat treatment furnace, comprising an opening/closing heater that heats an end face of the object to be treated facing an opening/closing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988005238U JPH0527825Y2 (en) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988005238U JPH0527825Y2 (en) | 1988-01-18 | 1988-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01109194U true JPH01109194U (en) | 1989-07-24 |
| JPH0527825Y2 JPH0527825Y2 (en) | 1993-07-15 |
Family
ID=31208445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988005238U Expired - Lifetime JPH0527825Y2 (en) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527825Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122735A (en) * | 2012-12-20 | 2014-07-03 | Ipsen Inc | Heating element array structure for vacuum heat treatment furnace |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6333595U (en) * | 1986-08-21 | 1988-03-04 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737173A (en) * | 1980-08-11 | 1982-03-01 | Sharp Corp | Gas valve |
-
1988
- 1988-01-18 JP JP1988005238U patent/JPH0527825Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6333595U (en) * | 1986-08-21 | 1988-03-04 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014122735A (en) * | 2012-12-20 | 2014-07-03 | Ipsen Inc | Heating element array structure for vacuum heat treatment furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527825Y2 (en) | 1993-07-15 |