JPH0246869U - - Google Patents
Info
- Publication number
- JPH0246869U JPH0246869U JP12572088U JP12572088U JPH0246869U JP H0246869 U JPH0246869 U JP H0246869U JP 12572088 U JP12572088 U JP 12572088U JP 12572088 U JP12572088 U JP 12572088U JP H0246869 U JPH0246869 U JP H0246869U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- heating furnace
- core tube
- carbonaceous
- graphite
- 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 14
- 210000002445 nipple Anatomy 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910002804 graphite Inorganic materials 0.000 claims 2
- 239000010439 graphite Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Furnace Details (AREA)
Description
第１図は横型加熱炉において２個の円筒発熱体
を使用して炉心管を構成した本考案の高温加熱炉
の要部縦断面概念図である。第２図は２個の円筒
発熱体によつて構成された本考案における炉心管
の他の実施態様を示すものの要部縦断面図、第３
図は３個の円筒発熱体によつて構成された本考案
における炉心管の１実施態様を示すものの、また
第４図は他の実施態様を示すものの要部縦断面図
である。第５図は実施例における、また第６図は
比較例における炉内等温線図である。
１……鋼製炉殻、２……断熱層、３，１３，２
３，３３……炉心管、３ａ，３ｂ，１３ａ，１３
ｂ，２３ａ，２３ｂ，２３ｃ，３３ａ，３３ｂ，
３３ｃ……円筒発熱体、４，１４，２４，３４…
…ニツプル、５，５′……通電端子、６，６′…
…水冷装置、７，７′……絶縁材、８，８′……
蓋体、９……送気孔、１０……排気孔、１１……
被処理試料、Ａ，１Ａ，２Ａ，２Ａ′……接続部
。
FIG. 1 is a conceptual longitudinal sectional view of the main parts of a high-temperature heating furnace of the present invention in which a core tube is constructed using two cylindrical heating elements in a horizontal heating furnace. Fig. 2 is a longitudinal cross-sectional view of a main part of another embodiment of the furnace core tube according to the present invention, which is constructed by two cylindrical heating elements;
The figure shows one embodiment of the furnace core tube according to the present invention, which is constituted by three cylindrical heating elements, and FIG. 4 is a longitudinal cross-sectional view of a main part of another embodiment. FIG. 5 is an in-furnace isotherm diagram in the example, and FIG. 6 is an in-furnace isotherm diagram in a comparative example. 1... Steel furnace shell, 2... Heat insulation layer, 3, 13, 2
3, 33...core tube, 3a, 3b, 13a, 13
b, 23a, 23b, 23c, 33a, 33b,
33c... Cylindrical heating element, 4, 14, 24, 34...
...Nipple, 5,5'...Electricity terminal, 6,6'...
...Water cooling device, 7,7'...Insulating material, 8,8'...
Lid body, 9... Air supply hole, 10... Exhaust hole, 11...
Samples to be processed, A, 1A, 2A, 2A'... connection parts.
Claims (1)
式の炉心管を設けて、該炉心管内に挿入された被
処理材を加熱処理し得るようにした加熱炉であつ
て、該炉心管が複数個の炭素質乃至黒鉛質製の円
筒発熱体によつて構成され、かつ各円筒発熱体の
隣接部を炭素質乃至黒鉛質製のニツプルによつて
接続したことを特徴とする高温加熱炉。 ２ 加熱炉が竪型式である請求項１記載の高温加
熱炉。 ３ 加熱炉が横型式である請求項１記載の高温加
熱炉。[Claims for Utility Model Registration] 1. A heating furnace in which an electrically heated furnace core tube is provided in the center of the furnace body so as to pass through the furnace body, and a material to be treated inserted into the furnace core tube can be heat-treated. The reactor core tube is composed of a plurality of cylindrical heating elements made of carbonaceous or graphite, and adjacent parts of each cylindrical heating element are connected by nipples made of carbonaceous or graphite. A high-temperature heating furnace featuring 2. The high-temperature heating furnace according to claim 1, wherein the heating furnace is of a vertical type. 3. The high-temperature heating furnace according to claim 1, wherein the heating furnace is of a horizontal type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12572088U JPH0454225Y2 (en) | 1988-09-28 | 1988-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12572088U JPH0454225Y2 (en) | 1988-09-28 | 1988-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0246869U true JPH0246869U (en) | 1990-03-30 |
| JPH0454225Y2 JPH0454225Y2 (en) | 1992-12-18 |
Family
ID=31376575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12572088U Expired JPH0454225Y2 (en) | 1988-09-28 | 1988-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454225Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017145996A (en) * | 2016-02-16 | 2017-08-24 | 邦廣 畠山 | Carbon heater component connected ultra high temperature furnace |
-
1988
- 1988-09-28 JP JP12572088U patent/JPH0454225Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017145996A (en) * | 2016-02-16 | 2017-08-24 | 邦廣 畠山 | Carbon heater component connected ultra high temperature furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0454225Y2 (en) | 1992-12-18 |
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