JPH01134898U - - Google Patents
Info
- Publication number
- JPH01134898U JPH01134898U JP3184688U JP3184688U JPH01134898U JP H01134898 U JPH01134898 U JP H01134898U JP 3184688 U JP3184688 U JP 3184688U JP 3184688 U JP3184688 U JP 3184688U JP H01134898 U JPH01134898 U JP H01134898U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- raw material
- vertical hole
- base part
- furnace
- 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
- 239000002994 raw material Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Furnace Details (AREA)
Description
第１図は先端部と基部との間に段差を付けた加
熱器を使用して原料を予熱している状態を示す図
、第２図は先端部をテーパ状にした加熱器を使用
して原料を予熱している状態を示す図、第３図は
先端部にのみ水冷機構を設けた加熱器を示す。
Figure 1 shows a state in which raw materials are preheated using a heater with a step between the tip and base, and Figure 2 shows a heater with a tapered tip. FIG. 3, a diagram showing a state in which raw materials are preheated, shows a heater provided with a water cooling mechanism only at the tip.
Claims (1)
に設けた縦孔に挿入される先端部と、前記原料の
表層又は前記縦孔の肩部に接触する基部とを備え
ており、前記基部及び前記先端部の内部に穿設さ
れた高温ガス供給孔を前記先端部に向けて流路断
面積が減少する形状としたことを特徴とする予熱
炉用加熱器。 It is equipped with a tip part that is inserted into a vertical hole provided in the center of the lump or granular raw material introduced into the furnace, and a base part that contacts the surface layer of the raw material or the shoulder part of the vertical hole, and the base part and a heater for a preheating furnace, characterized in that a high-temperature gas supply hole bored inside the tip has a shape in which the cross-sectional area of the flow path decreases toward the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3184688U JPH0629678Y2 (en) | 1988-03-09 | 1988-03-09 | Preheating furnace heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3184688U JPH0629678Y2 (en) | 1988-03-09 | 1988-03-09 | Preheating furnace heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01134898U true JPH01134898U (en) | 1989-09-14 |
| JPH0629678Y2 JPH0629678Y2 (en) | 1994-08-10 |
Family
ID=31258015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3184688U Expired - Lifetime JPH0629678Y2 (en) | 1988-03-09 | 1988-03-09 | Preheating furnace heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629678Y2 (en) |
-
1988
- 1988-03-09 JP JP3184688U patent/JPH0629678Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629678Y2 (en) | 1994-08-10 |
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