CN101460815A - 液位测量装置 - Google Patents
液位测量装置 Download PDFInfo
- Publication number
- CN101460815A CN101460815A CNA2007800202336A CN200780020233A CN101460815A CN 101460815 A CN101460815 A CN 101460815A CN A2007800202336 A CNA2007800202336 A CN A2007800202336A CN 200780020233 A CN200780020233 A CN 200780020233A CN 101460815 A CN101460815 A CN 101460815A
- Authority
- CN
- China
- Prior art keywords
- thermopair
- measuring tube
- heated
- measuring
- uht
- 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
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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
-
- 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
- G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
- G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
- G01F23/247—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 variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
- G01F23/248—Constructional details; Mounting of probes
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/035—Moderator- or coolant-level detecting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006025220A DE102006025220A1 (de) | 2006-05-29 | 2006-05-29 | Vorrichtung zur Füllstandsmessung |
DE102006025220.9 | 2006-05-29 | ||
PCT/EP2007/002233 WO2007137639A1 (de) | 2006-05-29 | 2007-03-13 | Vorrichtung zur füllstandsmessung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101460815A true CN101460815A (zh) | 2009-06-17 |
CN101460815B CN101460815B (zh) | 2012-03-14 |
Family
ID=38326784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800202336A Expired - Fee Related CN101460815B (zh) | 2006-05-29 | 2007-03-13 | 液位测量装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7926345B2 (zh) |
EP (1) | EP2027441B1 (zh) |
CN (1) | CN101460815B (zh) |
AT (1) | ATE510191T1 (zh) |
DE (1) | DE102006025220A1 (zh) |
ES (1) | ES2364679T3 (zh) |
PL (1) | PL2027441T3 (zh) |
RU (1) | RU2424494C2 (zh) |
UA (1) | UA96297C2 (zh) |
WO (1) | WO2007137639A1 (zh) |
ZA (1) | ZA200808404B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102778267A (zh) * | 2012-08-01 | 2012-11-14 | 山西太钢不锈钢股份有限公司 | 一种检测高温料仓物位的方法 |
CN102982853A (zh) * | 2012-12-03 | 2013-03-20 | 中国核动力研究设计院 | 一种反应堆堆芯水位探测器及其水位测量方法 |
CN103903662A (zh) * | 2012-12-25 | 2014-07-02 | 中国核动力研究设计院 | 一种热扩散式水位探测器在水位探测中测点的判断方法 |
CN105513656A (zh) * | 2015-11-30 | 2016-04-20 | 中广核工程有限公司 | 一种核电厂堆芯参数监测***和监测方法 |
CN106197606A (zh) * | 2016-09-05 | 2016-12-07 | 冯正民 | 一种容器内分层界面测量装置及方法 |
CN113820353A (zh) * | 2021-08-02 | 2021-12-21 | 北京锐达仪表有限公司 | 介质分层界面测量装置及热交换场界面测量装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006057819B4 (de) * | 2006-12-06 | 2009-06-10 | Areva Np Gmbh | Verfahren und Vorrichtung zur Füllstandsmessung |
DE102008011193A1 (de) * | 2008-02-26 | 2009-09-03 | Areva Np Gmbh | Elektrisches Heizelement |
DE102008022363B4 (de) | 2008-05-06 | 2012-01-19 | Areva Np Gmbh | Verfahren und Vorrichtung zur Überwachung des Füllstands einer Flüssigkeit in einem Flüssigkeitsbehälter |
DE102010002608A1 (de) * | 2009-12-29 | 2011-06-30 | Endress + Hauser GmbH + Co. KG, 79689 | Vorrichtung zur Bestimmung mindestens einer Prozessgröße |
US20130083883A1 (en) * | 2011-10-04 | 2013-04-04 | Westinghouse Electric Company Llc | Pool level indication system |
JP5787729B2 (ja) * | 2011-11-14 | 2015-09-30 | 株式会社東芝 | 水位温度測定装置 |
DE102013105172A1 (de) * | 2013-05-21 | 2014-11-27 | Khs Gmbh | Füllstandssensor an einem Leimbehälter sowie Etikettieraggregat |
JP6416022B2 (ja) * | 2015-03-13 | 2018-10-31 | 株式会社東芝 | 液面レベル計測監視装置および液面レベル計測監視方法 |
US20170358374A1 (en) * | 2016-06-09 | 2017-12-14 | Ge-Hitachi Nuclear Energy Americas Llc | Nuclear reactor fluid thermal monitoring array |
JP6752169B2 (ja) * | 2017-03-14 | 2020-09-09 | 日立Geニュークリア・エナジー株式会社 | 熱電対式液位計測システム |
US11236407B1 (en) | 2020-07-31 | 2022-02-01 | Rio Tinto Technological Resources Inc. | Metal recovery by leaching agglomerates of metal-containing material/pyrite |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO133517C (zh) * | 1974-02-01 | 1976-05-12 | Tele Plan As | |
US4449403A (en) * | 1981-06-29 | 1984-05-22 | Mcqueen Malcolm M | Guide tube inserted liquid level sensor |
DE3342827A1 (de) * | 1982-11-30 | 1984-05-30 | Basf Ag, 6700 Ludwigshafen | Verfahren und vorrichtung zur standmessung von fluessigkeiten oder bewegten schuettungen |
US4785665A (en) * | 1987-01-16 | 1988-11-22 | Mcculloch Reg W | Measuring instrument that senses heat transfer along a probe |
CA1311028C (en) * | 1988-05-20 | 1992-12-01 | Westinghouse Electric Corporation | Instrumentation and monitoring systems employing differential temperature |
US5600528A (en) * | 1995-03-31 | 1997-02-04 | Fluid Components Intl | Heater cut off circuit and method |
DE19714534A1 (de) * | 1997-04-09 | 1998-05-14 | Siemens Ag | Meßeinrichtung für die Messung des Füllstandes in einem Behälter |
US6219398B1 (en) * | 1998-07-28 | 2001-04-17 | Ce Nuclear Power Llc | Heated junction thermocouple cable arrangement |
RU2153712C1 (ru) * | 1999-11-12 | 2000-07-27 | Мительман Михаил Григорьевич | Устройство для определения уровня теплоносителя в реакторе (варианты) |
-
2006
- 2006-05-29 DE DE102006025220A patent/DE102006025220A1/de not_active Withdrawn
-
2007
- 2007-03-13 RU RU2008152094/28A patent/RU2424494C2/ru not_active IP Right Cessation
- 2007-03-13 AT AT07723243T patent/ATE510191T1/de active
- 2007-03-13 ES ES07723243T patent/ES2364679T3/es active Active
- 2007-03-13 WO PCT/EP2007/002233 patent/WO2007137639A1/de active Application Filing
- 2007-03-13 CN CN2007800202336A patent/CN101460815B/zh not_active Expired - Fee Related
- 2007-03-13 PL PL07723243T patent/PL2027441T3/pl unknown
- 2007-03-13 EP EP07723243A patent/EP2027441B1/de not_active Not-in-force
- 2007-03-13 UA UAA200814938A patent/UA96297C2/uk unknown
-
2008
- 2008-10-02 ZA ZA200808404A patent/ZA200808404B/xx unknown
- 2008-12-01 US US12/325,447 patent/US7926345B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102778267A (zh) * | 2012-08-01 | 2012-11-14 | 山西太钢不锈钢股份有限公司 | 一种检测高温料仓物位的方法 |
CN102982853A (zh) * | 2012-12-03 | 2013-03-20 | 中国核动力研究设计院 | 一种反应堆堆芯水位探测器及其水位测量方法 |
CN103903662A (zh) * | 2012-12-25 | 2014-07-02 | 中国核动力研究设计院 | 一种热扩散式水位探测器在水位探测中测点的判断方法 |
CN103903662B (zh) * | 2012-12-25 | 2017-01-25 | 中国核动力研究设计院 | 一种热扩散式水位探测器在水位探测中测点的判断方法 |
CN105513656A (zh) * | 2015-11-30 | 2016-04-20 | 中广核工程有限公司 | 一种核电厂堆芯参数监测***和监测方法 |
CN106197606A (zh) * | 2016-09-05 | 2016-12-07 | 冯正民 | 一种容器内分层界面测量装置及方法 |
WO2018040636A1 (zh) * | 2016-09-05 | 2018-03-08 | 冯正民 | 一种容器内分层界面测量装置及方法 |
CN113820353A (zh) * | 2021-08-02 | 2021-12-21 | 北京锐达仪表有限公司 | 介质分层界面测量装置及热交换场界面测量装置 |
CN113820353B (zh) * | 2021-08-02 | 2023-11-07 | 北京锐达仪表有限公司 | 介质分层界面测量装置及热交换场界面测量装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2027441B1 (de) | 2011-05-18 |
WO2007137639A1 (de) | 2007-12-06 |
ES2364679T3 (es) | 2011-09-12 |
EP2027441A1 (de) | 2009-02-25 |
US7926345B2 (en) | 2011-04-19 |
UA96297C2 (uk) | 2011-10-25 |
ZA200808404B (en) | 2009-09-30 |
RU2424494C2 (ru) | 2011-07-20 |
CN101460815B (zh) | 2012-03-14 |
US20090293608A1 (en) | 2009-12-03 |
PL2027441T3 (pl) | 2011-10-31 |
ATE510191T1 (de) | 2011-06-15 |
DE102006025220A1 (de) | 2007-12-06 |
RU2008152094A (ru) | 2010-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Erlangen Patentee after: AREVA NP GMBH Address before: Erlangen Patentee before: Areva Np GmbH |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190123 Address after: Erlangen Patentee after: FRAMATOME GmbH Address before: Erlangen Patentee before: AREVA NP GMBH |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20190313 |