JPH0418644U - - Google Patents
Info
- Publication number
- JPH0418644U JPH0418644U JP5907190U JP5907190U JPH0418644U JP H0418644 U JPH0418644 U JP H0418644U JP 5907190 U JP5907190 U JP 5907190U JP 5907190 U JP5907190 U JP 5907190U JP H0418644 U JPH0418644 U JP H0418644U
- Authority
- JP
- Japan
- Prior art keywords
- porous plug
- porous
- gas
- recess
- gas permeable
- 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
- 239000011823 monolithic refractory Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図及び第２図は従来のポーラスプラグの縦
断面図、第３図はこの考案ポーラスプラグ実施例
の縦断面図、第４図イ〜ヌは同スリツト部の各実
施例の横断面図である。
１……多孔質ポーラスプラグ、１ａ……多孔質
体、２……緻密質不定形耐火物、２ａ……細孔パ
イプ、３……ガス透過スリツト、４，４ａ……鉄
皮、５，５ａ……ガス導入管、６……非多孔質耐
火物、７……凹部。
Figures 1 and 2 are longitudinal cross-sectional views of a conventional porous plug, Figure 3 is a vertical cross-sectional view of an embodiment of this invented porous plug, and Figures 4-4 are cross-sectional views of each embodiment of the same slit portion. It is. DESCRIPTION OF SYMBOLS 1... Porous porous plug, 1a... Porous body, 2... Dense monolithic refractory, 2a... Pore pipe, 3... Gas permeable slit, 4, 4a... Iron shell, 5, 5a ...Gas introduction pipe, 6...Non-porous refractory, 7...Recess.
補正 平２．７．９
考案の名称を次のように補正する。
考案の名称 ガス吹込用ポーラスプラグ
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.7.9 The name of the invention is amended as follows. Title of the invention Porous plug for gas injection The claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
ガス透過性部が取替え判定位置で上下に分割さ
れているガス吹込用ポーラスプラグにおいて、そ
の上部に凹部を設け、該凹部に多孔質ポーラスプ
ラグを挿入し、該多孔質ポーラスプラグの下部が
通気のためのガス透過スリツトを多孔質ポーラス
プラグの断面形と異ならしめて配列させた緻密質
不定形耐火物部と成つていることを特徴とするガ
ス吹込用ポーラスプラグ。[Claim for Utility Model Registration] In a porous plug for gas blowing in which the gas permeable part is divided into upper and lower parts at the replacement determination position, a recess is provided in the upper part, a porous plug is inserted into the recess, and the porous plug is inserted into the recess. 1. A porous plug for gas injection, characterized in that the lower part of the porous plug is constituted by a dense monolithic refractory part in which gas permeable slits for ventilation are arranged in a shape different from the cross-sectional shape of the porous plug.
【図面の簡単な説明】
第１図及び第２図は従来のポーラスプラグの縦
断面図、第３図はこの考案ポーラスプラグ実施例
の縦断面図、第４図イ〜ヌは同スリツト部の各実
施例の横断面図である。
１……多孔質ポーラスプラグ、１ａ……多孔質
体、２……緻密質不定形耐火物、２ａ……細孔パ
イプ、３……ガス透過スリツト、４，４ａ……鉄
皮、５，５ａ……ガス導入管、６……非多孔質耐
火物、７……凹部。[Brief Description of the Drawings] Figures 1 and 2 are vertical cross-sectional views of a conventional porous plug, Figure 3 is a vertical cross-sectional view of an embodiment of this devised porous plug, and Figures 4A to 4A are views of the slit portion of the same. FIG. 3 is a cross-sectional view of each example. DESCRIPTION OF SYMBOLS 1... Porous porous plug, 1a... Porous body, 2... Dense monolithic refractory, 2a... Pore pipe, 3... Gas permeable slit, 4, 4a... Iron shell, 5, 5a ...Gas introduction pipe, 6...Non-porous refractory, 7...Recess.
Claims (1)
れているガス吹込用ポーラスプラグにおいて、そ
の上部に凹部を設け、該凹部に多孔質ポーラスプ
ラグを挿入し、該多孔質ポーラスプラグの下部が
通気のためのガス透過スリツトを多孔質ポーラス
プラグの断面形と異ならしめて配列させた緻密質
不定形耐火物部と成つていることを特徴とするガ
ス吹込用ポーラスプラグ。 In a porous plug for gas blowing in which the gas permeable part is divided into upper and lower parts at the replacement determination position, a recess is provided in the upper part, a porous plug is inserted into the recess, and the lower part of the porous plug is for ventilation. 1. A porous plug for blowing gas, comprising a dense monolithic refractory part in which gas permeable slits are arranged in a cross-sectional shape different from that of the porous plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5907190U JPH0418644U (en) | 1990-06-04 | 1990-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5907190U JPH0418644U (en) | 1990-06-04 | 1990-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418644U true JPH0418644U (en) | 1992-02-17 |
Family
ID=31585250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5907190U Pending JPH0418644U (en) | 1990-06-04 | 1990-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418644U (en) |
-
1990
- 1990-06-04 JP JP5907190U patent/JPH0418644U/ja active Pending