JPS58101856U - Flow iron detection device - Google Patents
Flow iron detection deviceInfo
- Publication number
- JPS58101856U JPS58101856U JP13089882U JP13089882U JPS58101856U JP S58101856 U JPS58101856 U JP S58101856U JP 13089882 U JP13089882 U JP 13089882U JP 13089882 U JP13089882 U JP 13089882U JP S58101856 U JPS58101856 U JP S58101856U
- Authority
- JP
- Japan
- Prior art keywords
- flow iron
- detection device
- heat
- flow
- utility
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (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
第１図はこの考案の一実施例を示す回路構成図、第２図
は直流定電流回路図、第３図は流鉄路の縦断側面図、第
４図は実験データのグラフである。
１・・・湯溜り、２．２′・・・電極、３，３′・・・
リー 。
ド線、４・・・電圧計、５・・・ラヤント抵抗、６・・
・電流計、７・・・直流定電流発生器、８・・・トラン
ス、９゜９′・・・保護管、１０・・・耐熱性繊維、１
１・・・突堤。FIG. 1 is a circuit configuration diagram showing an embodiment of this invention, FIG. 2 is a DC constant current circuit diagram, FIG. 3 is a longitudinal cross-sectional side view of a flow railway, and FIG. 4 is a graph of experimental data. 1... Water reservoir, 2.2'... Electrode, 3, 3'...
Lee. lead wire, 4... voltmeter, 5... Rayant resistance, 6...
・Ammeter, 7... DC constant current generator, 8... Transformer, 9゜9'... Protection tube, 10... Heat-resistant fiber, 1
1... Jetty.
Claims (4)
材料保護管で被覆しその下端部を露出させた一対の電極
を配設し、上記電極間に電流を流して、スラグと溶銑と
の比抵抗の差によって変−化する測定電圧で流銑の程度
を検知するようにしたことを特徴とする流銑の検知装置
。(1) A pair of electrodes in which a carbon electrode is covered with a heat-resistant protective tube and its lower end is exposed is placed in the outflow path of blast furnace slag, and a current is passed between the electrodes to separate the slag and hot metal. 1. A flow iron detection device characterized in that the degree of flow iron is detected by a measurement voltage that changes depending on the difference in specific resistance of the flow iron.
い素である実用新案登録請求の範囲第（１）項記載の流
銑の検知装置。(2) The flow iron detection device according to claim (1), wherein the heat-resistant material is silicon carbide or silicon nitride.
熱性繊維を充填してなる実用新案登録請求の範囲第（１
）項記載の流銑の検知装置。(3) Utility model registration claim No. 1 (1) in which the gap between the carbon electrode and the protection tube made of heat-resistant material is filled with heat-resistant fibers.
Detection device for flowing metal as described in ).
回目の流銑の存在を検知した時、警報を発するか又は、
スラグ流出路を切替えるよろにした実用新案登録請求の
範囲第（１）項記載の流銑の検知装置。(4) After detecting flow iron for the first time, it passes through the corridor for a predetermined time, and then
When the presence of flow iron is detected for the second time, an alarm is issued or
A flow iron detection device according to claim (1) of the registered utility model, wherein the slag outflow path is switched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13089882U JPS5935565Y2 (en) | 1982-08-30 | 1982-08-30 | Flow iron detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13089882U JPS5935565Y2 (en) | 1982-08-30 | 1982-08-30 | Flow iron detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58101856U true JPS58101856U (en) | 1983-07-11 |
| JPS5935565Y2 JPS5935565Y2 (en) | 1984-10-01 |
Family
ID=30101435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13089882U Expired JPS5935565Y2 (en) | 1982-08-30 | 1982-08-30 | Flow iron detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935565Y2 (en) |
-
1982
- 1982-08-30 JP JP13089882U patent/JPS5935565Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5935565Y2 (en) | 1984-10-01 |
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