FI20125852L - Nestetason mittausjärjestelmä - Google Patents

Nestetason mittausjärjestelmä Download PDF

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Publication number
FI20125852L
FI20125852L FI20125852A FI20125852A FI20125852L FI 20125852 L FI20125852 L FI 20125852L FI 20125852 A FI20125852 A FI 20125852A FI 20125852 A FI20125852 A FI 20125852A FI 20125852 L FI20125852 L FI 20125852L
Authority
FI
Finland
Prior art keywords
liquid level
measurement system
level measurement
liquid
measurement
Prior art date
Application number
FI20125852A
Other languages
English (en)
Swedish (sv)
Other versions
FI125173B (fi
Inventor
Hidehiko Kuroda
Kensaku Andou
Hideo Namihira
Fujio Shiraishi
Original Assignee
Toshiba Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2009001232A external-priority patent/JP5159645B2/ja
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of FI20125852L publication Critical patent/FI20125852L/fi
Application granted granted Critical
Publication of FI125173B publication Critical patent/FI125173B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FI20125852A 2009-01-07 2012-08-17 Nestetason mittausjärjestelmä FI125173B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2009001232A JP5159645B2 (ja) 2008-04-09 2009-01-07 原子炉水位計測装置および原子炉水位計測方法
JP2009001232 2009-01-07
JP2009108351 2009-04-27
JP2009108351 2009-04-27
JP2009195818A JP5606703B2 (ja) 2009-04-27 2009-08-26 液位計測装置
JP2009195818 2009-08-26

Publications (2)

Publication Number Publication Date
FI20125852L true FI20125852L (fi) 2012-08-17
FI125173B FI125173B (fi) 2015-06-30

Family

ID=43423673

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125852A FI125173B (fi) 2009-01-07 2012-08-17 Nestetason mittausjärjestelmä

Country Status (2)

Country Link
JP (1) JP5606703B2 (fi)
FI (1) FI125173B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5542790B2 (ja) 2011-12-22 2014-07-09 株式会社東芝 原子炉状態監視装置およびその監視方法
JP2013140099A (ja) 2012-01-05 2013-07-18 Hitachi-Ge Nuclear Energy Ltd 超音波原子炉水位計測装置および計測方法
JP5947600B2 (ja) * 2012-04-10 2016-07-06 日立Ｇｅニュークリア・エナジー株式会社 原子力プラントの差圧式水位計
JP6048280B2 (ja) * 2013-03-29 2016-12-21 株式会社Ihi 水位測定装置
US10151618B2 (en) 2014-01-24 2018-12-11 Versum Materials Us, Llc Ultrasonic liquid level sensing systems
KR101841806B1 (ko) 2014-10-30 2018-03-23 한국수력원자력 주식회사 배관 내 수위를 모니터링하는 장치 및 방법
CA2976769C (en) * 2015-02-17 2023-06-13 Siemens Healthcare Diagnostics Inc. Model-based methods and apparatus for classifying an interferent in specimens
KR101877766B1 (ko) * 2016-07-20 2018-07-13 (주)엠에스플로우 초음파 활성탄 계면 측정 장치
FR3092168B1 (fr) * 2019-01-24 2021-08-06 Dehon Sa Système et procédé de mesure par ondes acoustiques du niveau de remplissage d’un réservoir de fluide
JP7224974B2 (ja) * 2019-03-11 2023-02-20 東芝キヤリア株式会社 液量検出装置
KR102351037B1 (ko) * 2020-09-29 2022-01-12 한국수력원자력 주식회사 수위 측정 시스템
KR102353351B1 (ko) * 2020-09-29 2022-01-18 한국수력원자력 주식회사 수위 측정 시스템

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109828U (fi) * 1979-01-30 1980-08-01
JPS56125625A (en) * 1980-03-07 1981-10-02 Toshiba Corp Ultrasonic liquid level gage
JPS56130616A (en) * 1980-03-19 1981-10-13 Toshiba Corp Ultrasonic liquid level indicator
JPS577519A (en) * 1980-06-17 1982-01-14 Toshiba Corp Liquid level gauge
JPS5713320A (en) * 1980-06-27 1982-01-23 Toshiba Corp Liquid level gauge
JPS5842793U (ja) * 1981-09-18 1983-03-22 株式会社日立製作所 原子炉圧力容器の水位検出装置
JPS60152934U (ja) * 1984-03-22 1985-10-11 ティーディーケイ株式会社 圧電型液体センサ−
JPS60214226A (ja) * 1984-04-11 1985-10-26 Hitachi Ltd 超音波液面計
JPS61274223A (ja) * 1985-05-30 1986-12-04 Hitachi Constr Mach Co Ltd 超音波による液槽内の液面検出方法
JPH067329Y2 (ja) * 1989-10-18 1994-02-23 住友金属鉱山株式会社 ミキサセトラ抽出器の界面及び第３相検出装置
JPH05172610A (ja) * 1991-12-25 1993-07-09 Fuji Electric Co Ltd 超音波による密閉容器内の液面検出装置
JP3256608B2 (ja) * 1993-09-28 2002-02-12 株式会社東芝 超音波水位計測方法およびその装置
JP3732642B2 (ja) * 1998-01-30 2006-01-05 株式会社東芝 超音波液位計測装置
JP2001194210A (ja) * 2000-01-14 2001-07-19 Tokyo Electric Power Co Inc:The 超音波液位計測装置

Also Published As

Publication number Publication date
FI125173B (fi) 2015-06-30
JP5606703B2 (ja) 2014-10-15
JP2010276593A (ja) 2010-12-09

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