JPS6356589U - - Google Patents
Info
- Publication number
- JPS6356589U JPS6356589U JP14945986U JP14945986U JPS6356589U JP S6356589 U JPS6356589 U JP S6356589U JP 14945986 U JP14945986 U JP 14945986U JP 14945986 U JP14945986 U JP 14945986U JP S6356589 U JPS6356589 U JP S6356589U
- Authority
- JP
- Japan
- Prior art keywords
- furnace wall
- furnace
- separator
- cylindrical
- wall body
- 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 9
- 238000002791 soaking Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Furnace Details (AREA)
Description
第１図は、本考案の実施例を示す加熱炉の断面
図、第２図は、本考案の実施例の円筒状炉壁体へ
のセパレータと螺旋状発熱体との取付け状態を示
す一部拡大斜視図、第３図は、従来の二分割円筒
状均熱加熱炉の説明図、第４図は、従来の円筒状
炉壁体へのセパレータと螺旋状発熱体との取付け
状態を示す一部拡大斜視図、第５図は、本考案の
実施例の炉内温度分布を示すグラフ図、第６図は
、従来の円筒状均熱加熱炉の炉内温度分布を示す
グラフ図である。
図中：１……加熱炉、３……断熱層、２……円
筒状炉外皮、４……円筒状炉壁体、５……案内用
蟻溝、８……切り込み部、６……セパレータ、９
……スペーサ、７……螺旋状発熱体、１０……炉
芯管、ａ……上部炉壁体、ｂ……下部炉壁体、Θ
……セパレータの傾斜角度、Ｐ……セパレータの
ピツチ。
FIG. 1 is a sectional view of a heating furnace showing an embodiment of the present invention, and FIG. 2 is a partial view showing how a separator and a spiral heating element are attached to a cylindrical furnace wall in an embodiment of the present invention. An enlarged perspective view, FIG. 3 is an explanatory diagram of a conventional two-part cylindrical soaking heating furnace, and FIG. 4 is an illustration showing how a separator and a spiral heating element are attached to a conventional cylindrical furnace wall. FIG. 5 is a graph showing the temperature distribution in the furnace of the embodiment of the present invention, and FIG. 6 is a graph showing the temperature distribution in the furnace of a conventional cylindrical soaking furnace. In the figure: 1...Heating furnace, 3...Insulating layer, 2...Cylindrical furnace skin, 4...Cylindrical furnace wall, 5...Guiding dovetail groove, 8...Notch, 6...Separator ,9
... Spacer, 7 ... Spiral heating element, 10 ... Furnace core tube, a ... Upper furnace wall, b ... Lower furnace wall, Θ
...The inclination angle of the separator, P...The pitch of the separator.
Claims (1)
抗発熱体をセパレータにより離間して内周側に保
持した円筒状炉壁体を有する加熱炉であつて、該
円筒状炉壁体がセラミツクスフアイバーをバイン
ダーにより固着成形して得られた一体構造をなす
炉壁体であり且つ周方向に間隔をもつて炉体長軸
に平行なセパレータ案内用蟻溝を内周面に有し、
該案内用蟻溝に、切り込み部に傾斜角度を設けた
セパレータを嵌挿している炉壁体であることを特
徴とする均熱加熱炉。 A heating furnace having a cylindrical furnace wall in which an electric resistance heating element formed spirally in the longitudinal direction of the furnace wall is held on the inner circumferential side while being separated by a separator, the cylindrical furnace wall comprising: A furnace wall body having an integral structure obtained by fixing and molding ceramic fibers with a binder, and having dovetail grooves for guiding separators parallel to the long axis of the furnace body at intervals in the circumferential direction on the inner peripheral surface,
A soaking heating furnace characterized in that the furnace wall body has a separator whose cut portion has an inclined angle inserted into the guide dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14945986U JPH0436076Y2 (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14945986U JPH0436076Y2 (en) | 1986-10-01 | 1986-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6356589U true JPS6356589U (en) | 1988-04-15 |
| JPH0436076Y2 JPH0436076Y2 (en) | 1992-08-26 |
Family
ID=31064688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14945986U Expired JPH0436076Y2 (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436076Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662789U (en) * | 1993-01-29 | 1994-09-02 | 新日本製鐵株式会社 | Separator for register unit |
| JP2008513722A (en) * | 2004-09-16 | 2008-05-01 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | Furnace insulation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3388306B2 (en) * | 1996-02-01 | 2003-03-17 | 株式会社ニッカトー | Electric furnace |
-
1986
- 1986-10-01 JP JP14945986U patent/JPH0436076Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0662789U (en) * | 1993-01-29 | 1994-09-02 | 新日本製鐵株式会社 | Separator for register unit |
| JP2008513722A (en) * | 2004-09-16 | 2008-05-01 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | Furnace insulation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436076Y2 (en) | 1992-08-26 |