JPH0330251U - - Google Patents
Info
- Publication number
- JPH0330251U JPH0330251U JP9083789U JP9083789U JPH0330251U JP H0330251 U JPH0330251 U JP H0330251U JP 9083789 U JP9083789 U JP 9083789U JP 9083789 U JP9083789 U JP 9083789U JP H0330251 U JPH0330251 U JP H0330251U
- Authority
- JP
- Japan
- Prior art keywords
- permeable brick
- brick
- gas
- outer periphery
- arranged around
- 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
- 239000011449 brick Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は、本考案の真空誘導溶解炉のガス吹き
込み部分の断面図、第２図は、同組み立て要領の
説明図である。第３図はプラグ受けれんがの変更
例を示す図である。
１……上部ガス透過れんが、２……下部ガス透
過れんが、３，８……ガスプール、４……メタル
ケース、５，１３……モルタル、６……緻密性ス
リーブ、７……貫通孔、９……ガス導入用パイプ
、１０……溶解炉、１０ａ……ガス導入口、１１
……パイプ挿通孔、１２……受けブロツク、１４
……プラグ受けれんが、１５……詰物受け、１６
……詰物、１７……難焼結性詰物、１８……易焼
結性詰物、１９……ポーラスプラグ。
FIG. 1 is a sectional view of the gas injection part of the vacuum induction melting furnace of the present invention, and FIG. 2 is an explanatory view of the assembly procedure. FIG. 3 is a diagram showing an example of a modification of the plug receiving brick. 1... Upper gas permeable brick, 2... Lower gas permeable brick, 3, 8... Gas pool, 4... Metal case, 5, 13... Mortar, 6... Dense sleeve, 7... Through hole, 9... Gas introduction pipe, 10... Melting furnace, 10a... Gas introduction port, 11
... Pipe insertion hole, 12 ... Reception block, 14
...Plug receiving brick, 15...Filling receiving brick, 16
... Filling, 17... Difficult to sinter filling, 18... Easily sinterable filling, 19... Porous plug.
Claims (1)
円錐台形の上部ガス透過れんが１と、下部ガス透
過れんが２をメタルケース４で一体とし、その外
周に緻密質スリーブ６を配し、さらにその外周に
プラグ受けれんが１４を上部ガス透過れんが１の
上面より段差をつけて形成し、かつこの段差部に
粉粒状詰物１６を配置してなるガス吹き込み部を
有する真空誘導溶解炉。 A truncated cone-shaped upper gas permeable brick 1 with a taper that widens toward the intermediate joint surface and a lower gas permeable brick 2 are integrated in a metal case 4, a dense sleeve 6 is arranged around the outer periphery, and a plug is further arranged around the outer periphery. A vacuum induction melting furnace having a gas blowing part in which a receiving brick 14 is formed with a step from the upper surface of an upper gas-permeable brick 1, and a powdery filler 16 is arranged in the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9083789U JPH0629671Y2 (en) | 1989-07-31 | 1989-07-31 | Vacuum induction melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9083789U JPH0629671Y2 (en) | 1989-07-31 | 1989-07-31 | Vacuum induction melting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0330251U true JPH0330251U (en) | 1991-03-25 |
| JPH0629671Y2 JPH0629671Y2 (en) | 1994-08-10 |
Family
ID=31640348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9083789U Expired - Lifetime JPH0629671Y2 (en) | 1989-07-31 | 1989-07-31 | Vacuum induction melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629671Y2 (en) |
-
1989
- 1989-07-31 JP JP9083789U patent/JPH0629671Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629671Y2 (en) | 1994-08-10 |
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