JPH0182497U - - Google Patents
Info
- Publication number
- JPH0182497U JPH0182497U JP1987179153U JP17915387U JPH0182497U JP H0182497 U JPH0182497 U JP H0182497U JP 1987179153 U JP1987179153 U JP 1987179153U JP 17915387 U JP17915387 U JP 17915387U JP H0182497 U JPH0182497 U JP H0182497U
- Authority
- JP
- Japan
- Prior art keywords
- furnace body
- furnace
- granular material
- oxidizing 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.)
- Granted
Links
- 239000008187 granular material Substances 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 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
- Muffle Furnaces And Rotary Kilns (AREA)
Description
第１図ａは本考案の一実施例の正面図、第１図
ｂは第１図ａのＡ―Ａ′線断面図、第２図ａは従
来の高温加熱炉の一例の正面図、第２図ｂは第２
図ａのＢ―Ｂ′線断面図である。
１…炉体、２…多孔質炉芯管、３…外壁、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、９，１１
…ガス導入口、１０…ガス排出口、１２…金網。
Fig. 1a is a front view of an embodiment of the present invention, Fig. 1b is a sectional view taken along the line A-A' of Fig. Figure 2b is the second
It is a sectional view taken along the line BB' in Figure a. 1...Furnace body, 2...Porous furnace core tube, 3...Outer wall, 4...
Alumina cement, 5... Gas introduction pipe, 6... Heater, 7... Ceramic furnace core tube, 8... Exhaust port, 9, 11
...Gas inlet, 10...Gas outlet, 12...Wire mesh.
Claims (1)
内に充填された耐酸化性断熱粉粒体と、ヒータを
巻き付けた主要部が前記粉粒体中に埋設された炉
芯管と、炉体内上部に位置し前記炉体内に非酸化
性ガスを導入するガス導入口とを有することを特
徴とする高温加熱炉。 A furnace body equipped with a non-oxidizing gas discharge port, an oxidation-resistant heat insulating granular material filled in the furnace body, and a furnace core tube whose main part around which a heater is wound is buried in the granular material. A high-temperature heating furnace characterized by having a gas inlet located at an upper part of the furnace body for introducing a non-oxidizing gas into the furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17915387U JPH0548072Y2 (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17915387U JPH0548072Y2 (en) | 1987-11-25 | 1987-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182497U true JPH0182497U (en) | 1989-06-01 |
| JPH0548072Y2 JPH0548072Y2 (en) | 1993-12-20 |
Family
ID=31470733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17915387U Expired - Lifetime JPH0548072Y2 (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548072Y2 (en) |
-
1987
- 1987-11-25 JP JP17915387U patent/JPH0548072Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548072Y2 (en) | 1993-12-20 |