JPS6189800U - - Google Patents
Info
- Publication number
- JPS6189800U JPS6189800U JP17236384U JP17236384U JPS6189800U JP S6189800 U JPS6189800 U JP S6189800U JP 17236384 U JP17236384 U JP 17236384U JP 17236384 U JP17236384 U JP 17236384U JP S6189800 U JPS6189800 U JP S6189800U
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- width
- head
- groove
- heating coil
- 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
Landscapes
- General Induction Heating (AREA)
- Resistance Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Description
第１図は本考案を実施した環状電気炉の構造例
図、第２図は本考案による保持具の構造を示す分
解図１、組立図２および横断面図３、第３図は従
来の保持具の２つの例Ａ，Ｂとそれぞれの損傷状
態例Ｃ，Ｄ図である。
１，１０…発熱体、２…保持具、３…電源端子
、５…炉の外周部、７…断熱材、８…均熱管、９
…反応管、１１…単独形保持具、１２…くし形保
持具、１３，１４…保持具を構成する保持片、１
３ｂ，１４ｂ…保持片の頭部、１５…断熱材。
Figure 1 is a structural example of an annular electric furnace according to the present invention, Figure 2 is an exploded view 1, assembled view 2 and cross-sectional view 3 showing the structure of the holder according to the present invention, and Figure 3 is a conventional holder. Two examples A and B of the tool and examples C and D of respective damage states are shown. DESCRIPTION OF SYMBOLS 1, 10... Heating element, 2... Holder, 3... Power terminal, 5... Outer periphery of the furnace, 7... Heat insulating material, 8... Soaking tube, 9
...Reaction tube, 11... Single holder, 12... Comb-shaped holder, 13, 14... Holding piece constituting the holder, 1
3b, 14b...head of holding piece, 15...insulating material.
Claims (1)
収容できる溝状凹部を有する、長さが台板の幅の
２倍の矩形ブロツク状頭部をこの頭部の幅に等し
い間隔で、かつ最初の頭部の一端面が台板の一端
面と合致し、最後の頭部は台板の他端から頭部の
幅だけ内側に位置するように複数箇設けた耐熱絶
縁体製の保持片２個をその一方を向きを逆にして
組合結合して、上記溝状凹部２個で形成される円
筒状凹部に発熱コイルを保持するように構成した
ことを特徴とする環状電気炉の発熱体保持具。 On a rectangular base plate, rectangular block-shaped heads having a groove-like recess on the side surface capable of accommodating half of the heating coil wire and having a length twice the width of the base plate are arranged at intervals equal to the width of the heads. A plurality of holding pieces made of heat-resistant insulators are provided so that one end surface of the first head matches one end surface of the base plate, and the last head is located inward from the other end of the base plate by the width of the head. A heating element for an annular electric furnace, characterized in that two pieces are coupled together with one of them reversed in direction, so that a heating coil is held in a cylindrical recess formed by the two groove-shaped recesses. Retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17236384U JPH0224235Y2 (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17236384U JPH0224235Y2 (en) | 1984-11-15 | 1984-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6189800U true JPS6189800U (en) | 1986-06-11 |
| JPH0224235Y2 JPH0224235Y2 (en) | 1990-07-03 |
Family
ID=30730031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17236384U Expired JPH0224235Y2 (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224235Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040003434A (en) * | 2002-07-03 | 2004-01-13 | 조성호 | Insulation block for electric furnace heater |
| KR100446698B1 (en) * | 2001-10-17 | 2004-09-04 | 김병주 | crucible type electrical resistance furnace |
-
1984
- 1984-11-15 JP JP17236384U patent/JPH0224235Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100446698B1 (en) * | 2001-10-17 | 2004-09-04 | 김병주 | crucible type electrical resistance furnace |
| KR20040003434A (en) * | 2002-07-03 | 2004-01-13 | 조성호 | Insulation block for electric furnace heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224235Y2 (en) | 1990-07-03 |
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