JP4386822B2 - 溶湯面検知センサー - Google Patents
溶湯面検知センサー Download PDFInfo
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- JP4386822B2 JP4386822B2 JP2004317985A JP2004317985A JP4386822B2 JP 4386822 B2 JP4386822 B2 JP 4386822B2 JP 2004317985 A JP2004317985 A JP 2004317985A JP 2004317985 A JP2004317985 A JP 2004317985A JP 4386822 B2 JP4386822 B2 JP 4386822B2
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- protective tube
- detection sensor
- small hole
- packing
- molten metal
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Description
図1は、本発明に係る溶湯面検知センサー1を示し、この溶湯面検知センサー1は、セラミック製保護管11、センサー本体14,充填層17、環状パッキン21を備えている。
11 セラミック製保護管
11a 小孔
12 電極
12a 先端部
13 金属導電部材
13a ねじ部
13b 電極端子
14 センサー本体
15 第1充填層
16 第2充填層
17 充填層
21 パッキン
Claims (1)
- 底部に小孔が穿設された有底円筒形状のセラミック製保護管と、
このセラミック製保護管内に挿入され、先端部が前記小孔を貫通した導電性セラミック製電極に棒状の金属導電部材を電気的に接続したセンサー本体と、
前記小孔を取り巻く前記底部の内周面の部分と前記電極との間に介設されたパッキンとを備えた溶湯面検知センサーにおいて、
前記セラミック製保護管の内周面と前記センサー本体の外周面とで形成される空隙に耐熱・電気絶縁性物質からなる充填層を介在させ、この充填層により前記パッキンを前記保護管の底部の内周面に密着させることを特徴とする溶湯面検知センサー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004317985A JP4386822B2 (ja) | 2004-11-01 | 2004-11-01 | 溶湯面検知センサー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004317985A JP4386822B2 (ja) | 2004-11-01 | 2004-11-01 | 溶湯面検知センサー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006126128A JP2006126128A (ja) | 2006-05-18 |
JP4386822B2 true JP4386822B2 (ja) | 2009-12-16 |
Family
ID=36721000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004317985A Active JP4386822B2 (ja) | 2004-11-01 | 2004-11-01 | 溶湯面検知センサー |
Country Status (1)
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JP (1) | JP4386822B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100810116B1 (ko) | 2007-01-03 | 2008-03-06 | 씨앤에치아이앤씨(주) | 수위감지기 및 이를 이용한 지하수 계측장치 |
CN111103027B (zh) * | 2019-12-24 | 2022-05-27 | 北京中煤矿山工程有限公司 | 一种可实现分层报道冻结壁交圈情况的水位观测管 |
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2004
- 2004-11-01 JP JP2004317985A patent/JP4386822B2/ja active Active
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JP2006126128A (ja) | 2006-05-18 |
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