JPS584644U - Hearth structure of bell-shaped annealing furnace - Google Patents
Hearth structure of bell-shaped annealing furnaceInfo
- Publication number
- JPS584644U JPS584644U JP9832581U JP9832581U JPS584644U JP S584644 U JPS584644 U JP S584644U JP 9832581 U JP9832581 U JP 9832581U JP 9832581 U JP9832581 U JP 9832581U JP S584644 U JPS584644 U JP S584644U
- Authority
- JP
- Japan
- Prior art keywords
- bell
- furnace body
- annealing furnace
- impeller
- hearth structure
- 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
Landscapes
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のベル型焼鈍炉の断面図、第２図は従来の
炉床構造を示す斜視断面図、第３図は従来の炉床構造を
示す部分斜視図、第４図は本考案の炉床構造を示す部分
断面図、第５図は本考案の実施例１の炉床構造を示す斜
視図、第６図は実施例２の炉床構造を示す斜視図、第７
図は実施例３の炉床構造を示す斜視図である。
２・・・炉体、４・・・インナーケース、６・・・電熱
線、８・・・ペデスタル、１０＝・・インペラー、１６
・・・軸孔、１８・・・ボトムプレート、３８・・・支
持ブロック。
第４図
第６図Fig. 1 is a cross-sectional view of a conventional bell-shaped annealing furnace, Fig. 2 is a perspective cross-sectional view showing a conventional hearth structure, Fig. 3 is a partial perspective view showing a conventional hearth structure, and Fig. 4 is a cross-sectional view of the conventional hearth structure. FIG. 5 is a perspective view showing the hearth structure of Example 1 of the present invention, FIG. 6 is a perspective view showing the hearth structure of Example 2, and FIG.
The figure is a perspective view showing the hearth structure of Example 3. 2...Furnace body, 4...Inner case, 6...Heating wire, 8...Pedestal, 10=...Impeller, 16
...Shaft hole, 18...Bottom plate, 38...Support block. Figure 4 Figure 6
Claims (1)
の内部に密閉して設けられたインナーケースと、前記炉
体の内側に設けられた電熱線と、前記炉体の最下部に設
けられた被焼鈍材を支持するペデスタルと、前記表デス
タルに内蔵され熱風を循環するインペラーと、前記イン
ペラーの軸孔を有するボトムプレートとを有して成るベ
ル型焼鈍炉において、前記ボトムプレート上の前記イン
ペラーの外周に放射状に設けられた支持ブロックを有す
ることを特徴とするベル型焼鈍炉の炉床構A cylindrical furnace body made of a refractory material covering the outermost part, an inner case hermetically provided inside the furnace body, a heating wire provided inside the furnace body, and a lowermost part of the furnace body. A bell-shaped annealing furnace comprising: a pedestal for supporting a material to be annealed; an impeller built in the front destal for circulating hot air; and a bottom plate having an axial hole for the impeller; A hearth structure of a bell-shaped annealing furnace, characterized in that it has support blocks provided radially around the outer periphery of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832581U JPS584644U (en) | 1981-07-01 | 1981-07-01 | Hearth structure of bell-shaped annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832581U JPS584644U (en) | 1981-07-01 | 1981-07-01 | Hearth structure of bell-shaped annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS584644U true JPS584644U (en) | 1983-01-12 |
Family
ID=29893089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9832581U Pending JPS584644U (en) | 1981-07-01 | 1981-07-01 | Hearth structure of bell-shaped annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584644U (en) |
-
1981
- 1981-07-01 JP JP9832581U patent/JPS584644U/en active Pending
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