JPS6166800U - - Google Patents
Info
- Publication number
- JPS6166800U JPS6166800U JP15190884U JP15190884U JPS6166800U JP S6166800 U JPS6166800 U JP S6166800U JP 15190884 U JP15190884 U JP 15190884U JP 15190884 U JP15190884 U JP 15190884U JP S6166800 U JPS6166800 U JP S6166800U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- powder
- furnace body
- gas
- core tube
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 3
- 239000008187 granular material Substances 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
Description
第１図ａ，ｂは本考案の一実施例の正面図及び
断面図、第２図ａ，ｂは従来の高温加熱炉の一例
の正面図及び断面図、第３図は本考案の一実施例
に用いられるガス分配管と金網の斜視図である。
１……炉体、２……多孔質炉芯管、３……外壁
板、４……アルミナセメント、５……ガス導入管
、６……ヒータ、７……セラミツク炉芯管、８…
…排気口、９……ガス導入口、１０……ガス分配
管、１１……ガス噴出口、１２……金網。
Figures 1a and b are a front view and a cross-sectional view of an embodiment of the present invention, Figures 2a and b are a front view and a cross-sectional view of an example of a conventional high-temperature heating furnace, and Figure 3 is an embodiment of the present invention. FIG. 2 is a perspective view of a gas distribution pipe and wire mesh used in an example. DESCRIPTION OF SYMBOLS 1... Furnace body, 2... Porous furnace core tube, 3... Outer wall plate, 4... Alumina cement, 5... Gas introduction pipe, 6... Heater, 7... Ceramic furnace core tube, 8...
...Exhaust port, 9...Gas inlet, 10...Gas distribution pipe, 11...Gas spout, 12...Wire mesh.
Claims (1)
炉体内に充填された耐酸化性断熱粉粒体と、ヒー
タを巻きつけた主要部が前記粉粒体中に埋設され
た炉芯管と、該炉芯管の下部に埋設され前記炉体
内に非酸化性ガスを導入するガス分配管とを含む
ことを特徴とする高温加熱炉。 (2) ガス分配管のガス噴出部は前記粉粒体を通
さない金網により覆われている実用新案登録請求
の範囲第(1)項記載の高温加熱炉。[Claims for Utility Model Registration] (1) A furnace body having a non-oxidizing gas discharge port, an oxidation-resistant heat insulating powder filled in the furnace body, and a main part around which a heater is wound are made of the powder. A high-temperature heating furnace comprising: a furnace core tube embedded in a granule; and a gas distribution pipe buried below the furnace core tube for introducing non-oxidizing gas into the furnace body. (2) The high-temperature heating furnace according to claim 1, wherein the gas ejection part of the gas distribution pipe is covered with a wire mesh that does not allow the powder or granules to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15190884U JPS6166800U (en) | 1984-10-08 | 1984-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15190884U JPS6166800U (en) | 1984-10-08 | 1984-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166800U true JPS6166800U (en) | 1986-05-08 |
Family
ID=30710003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15190884U Pending JPS6166800U (en) | 1984-10-08 | 1984-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6322600U (en) * | 1986-07-25 | 1988-02-15 |
-
1984
- 1984-10-08 JP JP15190884U patent/JPS6166800U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6322600U (en) * | 1986-07-25 | 1988-02-15 |
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