JPS5892368U - Inner lid of molten metal furnace - Google Patents
Inner lid of molten metal furnaceInfo
- Publication number
- JPS5892368U JPS5892368U JP18857881U JP18857881U JPS5892368U JP S5892368 U JPS5892368 U JP S5892368U JP 18857881 U JP18857881 U JP 18857881U JP 18857881 U JP18857881 U JP 18857881U JP S5892368 U JPS5892368 U JP S5892368U
- Authority
- JP
- Japan
- Prior art keywords
- inner lid
- molten metal
- base frame
- metal furnace
- ladle
- 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.)
- Pending
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
一第１図は真空ア・−り脱ガス装置を示す概略図、第２
図は従来の中蓋の構造を示す概略図、第３図乃至第５図
は本考案による中蓋の実施例を示す概略図である。
１・・・・・・真空アーク式脱ガス装置、２・・・・・
・容器本体、３・・・・・・容器蓋、４・・・・・・真
空排気装置、５・・・・・・′取鍋、６・・・・・・溶
鋼、７・・・・・・スラグ、訃・・・・・攪拌装置、ｉ
・・・・・・側壁、１０・・・・・・底壁、１１・・・
・・・中蓋、１２・・・・・・内張材、１３・・・・・
・導水路、１４・・・・・・基枠、１５・・・・・・邪
魔板、１６・・・・・・被覆部材、１７・・・・・・基
枠の内側面、１８・・・・・・異形耐火レンガ、１９・
・・・・・基部、２０・・・・・・被覆部、２１．２１
’・・・・・・成型容易耐火材、２２・・・・・・スタ
ッド、２３・・・・・・係合片、２４・・・・・・耐火
材、２５・・・・・・吊りロッド、２６・・・・・・電
極、２７・・・・・・透孔、２９・・・・・・合金投入
シュート、３０・・・・・・貫通孔、３１・・・・・・
投入部、３２・・・・・・ポーラスプラグ。1. Figure 1 is a schematic diagram showing the vacuum air degassing device, Figure 2.
The figure is a schematic diagram showing the structure of a conventional inner lid, and FIGS. 3 to 5 are schematic diagrams showing embodiments of the inner lid according to the present invention. 1... Vacuum arc degassing device, 2...
・Container body, 3... Container lid, 4... Vacuum exhaust device, 5...' Ladle, 6... Molten steel, 7... ...Slag, slag...Agitation device, i
...Side wall, 10...Bottom wall, 11...
... Inner lid, 12 ... Lining material, 13 ...
- Water supply channel, 14...Base frame, 15...Baffle plate, 16...Coating member, 17...Inner surface of base frame, 18... ...Deformed refractory brick, 19.
... Base, 20 ... Covering part, 21.21
'...Easily moldable fireproof material, 22...Stud, 23...Engaging piece, 24...Fireproof material, 25...Hanging Rod, 26... Electrode, 27... Through hole, 29... Alloy charging chute, 30... Through hole, 31...
Input part, 32...Porous plug.
Claims (1)
冷却水の導水通路を備えた環状の基枠と、この基枠の内
側に耐火材で形成され、凹状湾曲面を有する内張材とか
らなる中蓋であり、前記基枠の取鍋との対向面に、基枠
を保護すべく被覆部材を取付けてなることを特徴とす゛
る溶融金属炉の中蓋。It is suspended above the ladle placed in the molten metal furnace and has an annular base frame with a cooling water passage inside, and the inside of this base frame is made of refractory material and has a concave curved surface. 1. An inner lid for a molten metal furnace, characterized in that the inner lid is made of a lining material, and a covering member is attached to the surface of the base frame facing the ladle to protect the base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18857881U JPS5892368U (en) | 1981-12-17 | 1981-12-17 | Inner lid of molten metal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18857881U JPS5892368U (en) | 1981-12-17 | 1981-12-17 | Inner lid of molten metal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5892368U true JPS5892368U (en) | 1983-06-22 |
Family
ID=29992256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18857881U Pending JPS5892368U (en) | 1981-12-17 | 1981-12-17 | Inner lid of molten metal furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892368U (en) |
-
1981
- 1981-12-17 JP JP18857881U patent/JPS5892368U/en active Pending
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