JPH02116700U - - Google Patents
Info
- Publication number
- JPH02116700U JPH02116700U JP2345289U JP2345289U JPH02116700U JP H02116700 U JPH02116700 U JP H02116700U JP 2345289 U JP2345289 U JP 2345289U JP 2345289 U JP2345289 U JP 2345289U JP H02116700 U JPH02116700 U JP H02116700U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- ceiling
- firing furnace
- suction cavity
- different atmospheres
- 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
- 238000010304 firing Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
第１図乃至第４図は本考案の一実施例を示すも
ので、第１図は焼成炉の全体構成を示す縦断正面
図、第２図は耐火物製天井隔壁の正面図、第３図
は耐火物製天井隔壁の縦断側面図、第４図は作用
説明用の特性図と共に示す焼成炉の要部の縦断側
面図であり、第５図は従来例を示す耐火物製天井
隔壁の斜視図である。
図面中、１１は焼成炉、１２は天井、１５は加
熱室、１５ａは昇温帯、１５ｂは焼成帯、１６は
炉床板、１９はガス吹込口、２１は耐火物製天井
隔壁、２２は吸引空洞部、２３は吸引口である。
Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being a longitudinal sectional front view showing the overall configuration of the firing furnace, Figure 2 being a front view of the refractory ceiling bulkhead, and Figure 3 being a front view of the refractory ceiling bulkhead. 4 is a longitudinal sectional side view of a main part of the firing furnace shown together with a characteristic diagram for explaining the function, and FIG. 5 is a perspective view of a conventional refractory ceiling partition. It is a diagram. In the drawing, 11 is a firing furnace, 12 is a ceiling, 15 is a heating chamber, 15a is a temperature raising zone, 15b is a firing zone, 16 is a hearth plate, 19 is a gas inlet, 21 is a refractory ceiling partition, and 22 is a suction cavity. 23 is a suction port.
Claims (1)
の、異なる雰囲気の境界部分の天井に設けられる
隔壁であつて、炉内のガスを排出するための吸引
空洞部が設けられたものにおいて、前記吸引空洞
部に連続し下端面にて開口するスリツト状の吸引
口を形成したことを特徴とする雰囲気調整焼成炉
の耐火物製天井隔壁。 In a firing furnace that adjusts the inside of the furnace to two or more different atmospheres, the partition wall is provided on the ceiling at the boundary between the different atmospheres, and is provided with a suction cavity for discharging gas in the furnace. A refractory ceiling partition for an atmosphere-controlled firing furnace, characterized in that a slit-shaped suction port is formed that is continuous with a suction cavity and opens at a lower end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2345289U JPH073278Y2 (en) | 1989-03-01 | 1989-03-01 | Refractory ceiling bulkhead for atmosphere control firing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2345289U JPH073278Y2 (en) | 1989-03-01 | 1989-03-01 | Refractory ceiling bulkhead for atmosphere control firing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02116700U true JPH02116700U (en) | 1990-09-18 |
| JPH073278Y2 JPH073278Y2 (en) | 1995-01-30 |
Family
ID=31242455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2345289U Expired - Lifetime JPH073278Y2 (en) | 1989-03-01 | 1989-03-01 | Refractory ceiling bulkhead for atmosphere control firing furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073278Y2 (en) |
-
1989
- 1989-03-01 JP JP2345289U patent/JPH073278Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073278Y2 (en) | 1995-01-30 |
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