JPH0353543U - - Google Patents
Info
- Publication number
- JPH0353543U JPH0353543U JP11224789U JP11224789U JPH0353543U JP H0353543 U JPH0353543 U JP H0353543U JP 11224789 U JP11224789 U JP 11224789U JP 11224789 U JP11224789 U JP 11224789U JP H0353543 U JPH0353543 U JP H0353543U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- circulation
- premixing
- burners
- extension 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
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
縦断側面図、第２図は第１図Ａ−Ａ線の縦断面図
、第３図は要部の拡大断面図、第４，５図は従来
例を示す縦断正面図である。
１……炉本体、３……循環室隔壁板、４……加
熱室隔壁板、５……循環室、６……予混合室、７
……加熱室、８……開口部、１０……循環フアン
、１２，１３……バーナ、１７……エクステンシ
ヨンチユーブ、１８……吸気口、１９……多孔筒
状体、２０……吸気口。
The drawings show an embodiment of the present invention; FIG. 1 is a vertical side view, FIG. 2 is a longitudinal sectional view taken along line A-A in FIG. 1, FIG. 3 is an enlarged sectional view of the main part, FIG. 5 is a longitudinal sectional front view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Furnace body, 3... Circulation chamber partition plate, 4... Heating chamber partition plate, 5... Circulation chamber, 6... Premixing chamber, 7
... Heating chamber, 8 ... Opening, 10 ... Circulation fan, 12, 13 ... Burner, 17 ... Extension tube, 18 ... Intake port, 19 ... Porous cylindrical body, 20 ... Intake port .
Claims (1)
板４とによつて、循環室５、予混合室６、加熱室
７に区画し、循環室隔壁天板３ａの幅方向の中央
部に設けた開口部８に循環フアン１０を設けると
共に、予混合室６の高さ位置の炉側壁１ａ，１ｂ
に、長手方向にずれて配設したバーナ１２，１３
とこのバーナ１２，１３と同軸のスロツトノズル
１５、エクステンシヨンチユーブ１７、多孔筒状
体１９を多段に設けてそれぞれの間に吸気口１６
，１８，２０を形成し、スロツトノズル１５とエ
クステンシヨンチユーブ１７は循環ガス通路内に
、多孔筒状体１９は予混合室６に配したことを特
徴とする加熱熱処理炉。 The inside of the furnace body 1 is divided into a circulation chamber 5, a premixing chamber 6, and a heating chamber 7 by a circulation chamber partition plate 3 and a heating chamber partition plate 4, and a widthwise central portion of the circulation chamber partition top plate 3a is divided into a circulation chamber 5, a premixing chamber 6, and a heating chamber 7. A circulation fan 10 is provided in the opening 8 provided in the furnace side wall 1a, 1b at the height of the premixing chamber 6.
The burners 12 and 13 are arranged offset in the longitudinal direction.
A slot nozzle 15, an extension tube 17, and a porous cylindrical body 19 coaxial with the burners 12 and 13 are provided in multiple stages, and an intake port 16 is provided between each.
, 18, 20, the slot nozzle 15 and the extension tube 17 are arranged in the circulating gas passage, and the porous cylindrical body 19 is arranged in the premixing chamber 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11224789U JPH057236Y2 (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11224789U JPH057236Y2 (en) | 1989-09-26 | 1989-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0353543U true JPH0353543U (en) | 1991-05-23 |
| JPH057236Y2 JPH057236Y2 (en) | 1993-02-24 |
Family
ID=31660696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11224789U Expired - Lifetime JPH057236Y2 (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057236Y2 (en) |
-
1989
- 1989-09-26 JP JP11224789U patent/JPH057236Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057236Y2 (en) | 1993-02-24 |