JPH0453044U - - Google Patents
Info
- Publication number
- JPH0453044U JPH0453044U JP9311590U JP9311590U JPH0453044U JP H0453044 U JPH0453044 U JP H0453044U JP 9311590 U JP9311590 U JP 9311590U JP 9311590 U JP9311590 U JP 9311590U JP H0453044 U JPH0453044 U JP H0453044U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum degassing
- peripheral wall
- prevention structure
- immersion
- immersion tube
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 3
- 238000009849 vacuum degassing Methods 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
第１図及び第２図は本考案の一実施例を示す縦
断面図及び第１図矢視Ａ−Ａ断面図、第３図は従
来例の縦断面であり、図中：
１……スタツド、２……支持金物、３……内巻
煉瓦、４……不定形耐火物、５……ガス吹込管、
６……フランジ、７……鋼鉄製周壁。
1 and 2 are a longitudinal cross-sectional view showing an embodiment of the present invention, and a cross-sectional view taken along arrow A-A in FIG. 1, and FIG. 3 is a longitudinal cross-section of a conventional example. , 2...Supporting hardware, 3...Inner wrapping brick, 4...Unshaped refractory, 5...Gas blowing pipe,
6...Flange, 7...Steel peripheral wall.
Claims (1)
漬管において、内巻煉瓦３の外周面に鋼鉄製の周
壁７を密着、周設したことを特徴とする真空脱ガ
ス設備用浸漬管の吸窒防止構造。 (2) 前記周壁７が分割型である請求項１記載の
真空脱ガス設備用浸漬管の吸窒防止構造。[Claims for Utility Model Registration] (1) An immersion tube for performing vacuum degassing treatment by immersing it in molten steel, characterized in that a peripheral wall 7 made of steel is tightly attached to and surrounding the outer peripheral surface of the inner brick 3. Nitrogen absorption prevention structure for immersion tubes for vacuum degassing equipment. (2) The nitrification prevention structure for a immersion tube for vacuum degassing equipment according to claim 1, wherein the peripheral wall 7 is of a split type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9311590U JPH0453044U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9311590U JPH0453044U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453044U true JPH0453044U (en) | 1992-05-06 |
Family
ID=31830080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9311590U Pending JPH0453044U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453044U (en) |
-
1990
- 1990-09-06 JP JP9311590U patent/JPH0453044U/ja active Pending
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