Title:
多接点の温度センサーを用いた広帯域溶融金属液位測定装置および熱システム
Document Type and Number:
Japanese Patent JP6600730
Kind Code:
B2
Abstract:
A molten metal level measuring device in a continuous molten metal level measuring device uses temperature compensation. The device includes a cylindrical bobbin, a liquid level measuring unit helically wound around an outer surface of the bobbin, a circular inner cylinder in which the bobbin and the liquid level measuring part are located and which seals the bobbin and the liquid level measuring part from the outside and has the same axial direction as the bobbin, and a cylindrical protective tube in which the inner cylinder is located and which has the same axial direction as the bobbin and has one open end. Thermocouples extend axially in the space between the inner cylinder and the protective tube, and a control unit controls the liquid level measuring part to measure a liquid level of the molten metal based on the temperatures measured by the thermocouples.
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Inventors:
Yeo, Jekyuk
Lee, Young Bun
Kim, Byung Kyung
John, Jiyoung
Lee, Young Bun
Kim, Byung Kyung
John, Jiyoung
Application Number:
JP2018193069A
Publication Date:
October 30, 2019
Filing Date:
October 12, 2018
Export Citation:
Assignee:
KOREA ATOMIC ENERGY RESEARCH INSTITUTE
International Classes:
G01F23/26
Domestic Patent References:
JP6336250Y2 |
Foreign References:
GB1422613A | ||||
KR1020110135514A | ||||
US4152937 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Yuzo Kato
Kazuhisa Tsukahara
Kajinami order
Yuzo Kato
Kazuhisa Tsukahara
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