JPS62188091U - - Google Patents
Info
- Publication number
- JPS62188091U JPS62188091U JP7719286U JP7719286U JPS62188091U JP S62188091 U JPS62188091 U JP S62188091U JP 7719286 U JP7719286 U JP 7719286U JP 7719286 U JP7719286 U JP 7719286U JP S62188091 U JPS62188091 U JP S62188091U
- Authority
- JP
- Japan
- Prior art keywords
- socket portion
- inert gas
- graphite electrode
- storage chamber
- surrounding cover
- 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
- 239000011261 inert gas Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 1
Landscapes
- Furnace Details (AREA)
- Discharge Heating (AREA)
Description
第１図は本考案の一つの実施例に係る包囲装置
の断面図、第２図は従来例の電気炉の一部の断面
図である。
符号１……黒鉛電極、２……電極ホルダ、３…
…電気炉の天井、４……ソケツト部、４ａ……ネ
ジ面、５……炎、６……包囲装置、７……包囲カ
バー、８……収容室、９……導入孔、１０……貫
通孔、１１……不活性ガス等の層。
FIG. 1 is a sectional view of an enclosure device according to an embodiment of the present invention, and FIG. 2 is a sectional view of a part of a conventional electric furnace. Code 1...graphite electrode, 2...electrode holder, 3...
...Ceiling of electric furnace, 4...Socket part, 4a...Screw surface, 5...Flame, 6...Encircling device, 7...Encircling cover, 8...Accommodating chamber, 9...Introduction hole, 10... Through hole, 11...layer of inert gas, etc.
Claims (1)
カバーの内面に、前記ソケツト部に侵入するよう
、不活性ガス等の収容室を取付ける一方、この収
容室の壁面を貫通させて少なくとも１つの貫通孔
を形成し、これら貫通孔からの不活性ガス等によ
り前記包囲カバーならびに前記収容室と前記ソケ
ツト部との間に不活性ガス等の層を形成して成る
ことを特徴とする黒鉛電極のソケツト部の包囲装
置。 A storage chamber for an inert gas or the like is installed on the inner surface of the surrounding cover that covers and surrounds the socket portion of the graphite electrode so as to enter the socket portion, and at least one through hole is formed through the wall surface of this storage chamber. The socket portion of the graphite electrode is characterized in that a layer of inert gas or the like is formed between the surrounding cover, the accommodation chamber, and the socket portion using an inert gas or the like from these through holes. Siege device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7719286U JPH0351917Y2 (en) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7719286U JPH0351917Y2 (en) | 1986-05-21 | 1986-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62188091U true JPS62188091U (en) | 1987-11-30 |
| JPH0351917Y2 JPH0351917Y2 (en) | 1991-11-08 |
Family
ID=30924970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7719286U Expired JPH0351917Y2 (en) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351917Y2 (en) |
-
1986
- 1986-05-21 JP JP7719286U patent/JPH0351917Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351917Y2 (en) | 1991-11-08 |