JPH0311047U - - Google Patents
Info
- Publication number
- JPH0311047U JPH0311047U JP6969189U JP6969189U JPH0311047U JP H0311047 U JPH0311047 U JP H0311047U JP 6969189 U JP6969189 U JP 6969189U JP 6969189 U JP6969189 U JP 6969189U JP H0311047 U JPH0311047 U JP H0311047U
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- furnace
- trunnion ring
- furnace body
- supply pipe
- 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
- 238000001816 cooling Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案の一実施例装置、第２図は第１
図のＡ−Ａ断面図、第３図は本考案の保護カバー
を示す図、第４図〜第７図は従来の転炉の炉体冷
却装置を示す図である。
１……トラニオンリング、２……冷却用空気供
給管、３……ヘツダー、４……衝突板、５……ノ
ズル、６……小径孔、７……炉体鉄皮、８……箱
型パネル、９……保護カバー、１０……ブラケツ
ト、１１……ボルト、１２……ナツト、１３……
フランジ、１４……スリーブ、１５……噴出口、
１６……トラニオン軸。
Fig. 1 shows an embodiment of the device of the present invention, and Fig. 2 shows the device of the first embodiment.
FIG. 3 is a cross-sectional view taken along the line AA in the figure, FIG. 3 is a view showing the protective cover of the present invention, and FIGS. 4 to 7 are views showing a conventional converter body cooling device. 1... Trunnion ring, 2... Cooling air supply pipe, 3... Header, 4... Collision plate, 5... Nozzle, 6... Small diameter hole, 7... Furnace shell, 8... Box type Panel, 9...protective cover, 10...bracket, 11...bolt, 12...nut, 13...
flange, 14... sleeve, 15... spout,
16...Trunion shaft.
Claims (1)
噴射する転炉の炉体冷却装置であつて、トラニオ
ンリング１の下端面には、該トラニオンリング１
と連通した冷却用空気供給管２と、該冷却用空気
供給管２の下方には、小径孔を有する衝突板４を
内部に備えたヘツダー３を連結し、炉体鉄皮７に
向けて箱型パネル８からなる複数のノズル５を炉
体とトラニオンリングとの間に設けるとともに、
前記トラニオンリング１の下端面および炉体鉄皮
７に固定したブラケツト１０を介して、冷却用空
気供給管２およびヘツダー３を包囲する保護カバ
ー９を挿通接続したことを特徴とする転炉の炉体
冷却装置。 This is a furnace body cooling device for a converter that injects cooling air between a furnace body and a trunnion ring.
A cooling air supply pipe 2 that communicates with A plurality of nozzles 5 consisting of mold panels 8 are provided between the furnace body and the trunnion ring, and
A converter furnace characterized in that a protective cover 9 surrounding a cooling air supply pipe 2 and a header 3 is inserted and connected through a bracket 10 fixed to the lower end surface of the trunnion ring 1 and the furnace shell 7. Body cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969189U JPH0619555Y2 (en) | 1989-06-14 | 1989-06-14 | Converter body cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6969189U JPH0619555Y2 (en) | 1989-06-14 | 1989-06-14 | Converter body cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0311047U true JPH0311047U (en) | 1991-02-01 |
| JPH0619555Y2 JPH0619555Y2 (en) | 1994-05-25 |
Family
ID=31605216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6969189U Expired - Lifetime JPH0619555Y2 (en) | 1989-06-14 | 1989-06-14 | Converter body cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619555Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003041730A (en) * | 2001-07-27 | 2003-02-13 | Echigo Kogyo Kk | Auxiliary tool for staircase |
| JP2006342509A (en) * | 2005-06-07 | 2006-12-21 | Yokomori Mfg Co Ltd | Auxiliary step, staircase with auxiliary step |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011006171A1 (en) * | 2011-03-25 | 2012-09-27 | Eva Schwartz | Roller hearth furnace and method for heating workpieces |
-
1989
- 1989-06-14 JP JP6969189U patent/JPH0619555Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003041730A (en) * | 2001-07-27 | 2003-02-13 | Echigo Kogyo Kk | Auxiliary tool for staircase |
| JP2006342509A (en) * | 2005-06-07 | 2006-12-21 | Yokomori Mfg Co Ltd | Auxiliary step, staircase with auxiliary step |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619555Y2 (en) | 1994-05-25 |