DE3734912A1 - Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes - Google Patents

Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes

Info

Publication number
DE3734912A1
DE3734912A1 DE19873734912 DE3734912A DE3734912A1 DE 3734912 A1 DE3734912 A1 DE 3734912A1 DE 19873734912 DE19873734912 DE 19873734912 DE 3734912 A DE3734912 A DE 3734912A DE 3734912 A1 DE3734912 A1 DE 3734912A1
Authority
DE
Germany
Prior art keywords
measuring
thermocouples
pair
amplifier
differential amplifier
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
Application number
DE19873734912
Other languages
German (de)
English (en)
Other versions
DE3734912C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Lambert Dr Krebs
Sandor Horanyi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
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
Application filed by Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Priority to DE19873734912 priority Critical patent/DE3734912A1/de
Priority to FR8812663A priority patent/FR2622015B1/fr
Priority to US07/257,700 priority patent/US4967603A/en
Priority to JP63257443A priority patent/JPH01244372A/ja
Priority to GB8824152A priority patent/GB2211298B/en
Publication of DE3734912A1 publication Critical patent/DE3734912A1/de
Application granted granted Critical
Publication of DE3734912C2 publication Critical patent/DE3734912C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • G01P5/083—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using electronic circuits for measuring the dynamoelectric effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • G01P5/086—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect by using special arrangements and constructions for measuring the dynamo-electric effect
    • 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
    • G21C17/032—Reactor-coolant flow measuring or monitoring
    • 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)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Magnetic Variables (AREA)
DE19873734912 1987-10-15 1987-10-15 Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes Granted DE3734912A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19873734912 DE3734912A1 (de) 1987-10-15 1987-10-15 Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes
FR8812663A FR2622015B1 (fr) 1987-10-15 1988-09-28 Sonde inductive d'ecoulement pour mesurer la vitesse d'ecoulement d'un ecoulement de metal liquide, notamment dans un circuit d'un reacteur nucleaire refroidi au sodium
US07/257,700 US4967603A (en) 1987-10-15 1988-10-14 Inductive flow probe for measuring the flow velocity of a stream of liquid metal
JP63257443A JPH01244372A (ja) 1987-10-15 1988-10-14 液状金属の局所的流速の測定用誘導形流速測定プローグ及び評価回路
GB8824152A GB2211298B (en) 1987-10-15 1988-10-14 Inductive flow probe for measuring the flow velocity of a stream of liquid metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873734912 DE3734912A1 (de) 1987-10-15 1987-10-15 Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes

Publications (2)

Publication Number Publication Date
DE3734912A1 true DE3734912A1 (de) 1989-04-27
DE3734912C2 DE3734912C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-08

Family

ID=6338390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873734912 Granted DE3734912A1 (de) 1987-10-15 1987-10-15 Induktive stroemungssonde zum messen der stroemungsgeschwindigkeit eines fluessigmetallstromes

Country Status (5)

Country Link
US (1) US4967603A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH01244372A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3734912A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2622015B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2211298B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2310816C2 (ru) * 2005-08-04 2007-11-20 Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации Научно-исследовательский институт атомных реакторов" Вихревой электромагнитный преобразователь расхода жидкого металла

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256490A (en) * 1991-06-06 1992-12-09 Schlumberger Ltd Flow meter
WO2002016877A1 (de) * 2000-08-23 2002-02-28 Micro-Epsilon Messtechnik Gmbh & Co. Kg Schaltungsanordnung und verfahren zur ansteuerung und signalauswertung von sensoren
DE102004019189B3 (de) * 2004-04-16 2005-08-18 Krohne Ag Magnetisch-induktives Durchflußmeßverfahren und magnetisch-induktives Durchflußmeßgerät
RU2489683C1 (ru) * 2011-12-29 2013-08-10 Открытое акционерное общество "Государственный научный центр Научно-исследовательский институт атомных реакторов" Вихревой электромагнитный преобразователь расхода жидкого металла
CN113884136B (zh) * 2021-09-29 2024-07-12 西安交通大学 一种分离式温度速度耦合电势探针及制备和测量方法
CN113865735A (zh) * 2021-10-15 2021-12-31 中国科学院大学 一种在磁场下对不透明液态金属的速度与温度同步测量的装置及方法
CN114088228A (zh) * 2021-11-12 2022-02-25 中国科学院大学 强磁场条件下金属流体速度场和温度场的测量装置和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942377A (en) * 1973-07-27 1976-03-09 Arkady Savelievich Ginzburg Electromagnetic flowmeter
DE2632042C3 (de) * 1976-07-16 1980-10-09 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Induktive Strömungssonde zum Messen der Strömungsgeschwindigkeit und des Gasvolumenanteils eines Flüssigmetallstromes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672206A (en) * 1968-07-24 1972-06-27 Hitachi Ltd Oxygen densitometer for liquid metals
US3701280A (en) * 1970-03-18 1972-10-31 Daniel Ind Inc Method and apparatus for determining the supercompressibility factor of natural gas
US3724268A (en) * 1970-08-28 1973-04-03 Atomic Power Dev Ass Inc Metering apparatus for nuclear reactors
DE2213760C2 (de) * 1972-03-22 1974-01-17 Danfoss As Vorrichtung zum Messen von in Warmwasser-Heizungsanlagen verbrauchten Wärmemengen
US3824456A (en) * 1973-02-23 1974-07-16 Atomic Energy Commission Magnetometer flowmeter using permanent magnets and magnetometer elements aligned with the flow
DE2448945A1 (de) * 1974-10-15 1976-04-29 Interatom Induktiver durchflussmesser
US4033830A (en) * 1976-03-17 1977-07-05 The Foxboro Company On-line amperometric analysis system and method incorporating automatic flow compensation
JPS5937495A (ja) * 1982-08-25 1984-02-29 株式会社日立製作所 電導性流体の流速、温度および音響を検出するためのセンサ並びに検出装置
US4736798A (en) * 1986-05-16 1988-04-12 Halliburton Company Rapid cycle annulus pressure responsive tester valve
DE3632800A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942377A (en) * 1973-07-27 1976-03-09 Arkady Savelievich Ginzburg Electromagnetic flowmeter
DE2632042C3 (de) * 1976-07-16 1980-10-09 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Induktive Strömungssonde zum Messen der Strömungsgeschwindigkeit und des Gasvolumenanteils eines Flüssigmetallstromes

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
St. Müller, G. Thun: Permanentmagn. Durchflußmeß- sonde für flüssige Metalle, Bericht des Kernfor- schungsz. Karlsruhe, KfK 2479 *
T. von Weissenfluh: Turbulenter Wärmetransport in flüssigem Natrium, ETH Zürich (1984), Diss. ETH. Nr. 7464 *
US-Z.: The Review of Scientific Instruments, Vol. 39(1968), S. 1710-1713 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2310816C2 (ru) * 2005-08-04 2007-11-20 Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации Научно-исследовательский институт атомных реакторов" Вихревой электромагнитный преобразователь расхода жидкого металла

Also Published As

Publication number Publication date
DE3734912C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-08
FR2622015B1 (fr) 1993-02-05
GB8824152D0 (en) 1988-11-23
JPH01244372A (ja) 1989-09-28
FR2622015A1 (fr) 1989-04-21
US4967603A (en) 1990-11-06
GB2211298B (en) 1991-10-23
GB2211298A (en) 1989-06-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee