ES337998A1 - Electromagnetic flowmeter - Google Patents
Electromagnetic flowmeterInfo
- Publication number
- ES337998A1 ES337998A1 ES337998A ES337998A ES337998A1 ES 337998 A1 ES337998 A1 ES 337998A1 ES 337998 A ES337998 A ES 337998A ES 337998 A ES337998 A ES 337998A ES 337998 A1 ES337998 A1 ES 337998A1
- Authority
- ES
- Spain
- Prior art keywords
- flow meter
- electrodes
- measurement
- pole pieces
- flow
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- G01F1/582—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 without electrodes
-
- 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)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measuring Volume Flow (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
In an induction flow meter, particularly for use in the measurement of the flow rate of liquid sodium in a nuclear reactor, the coils 10, 11, Figs. 2, 3, producing a D. C. magnetic field are connected in series with the electrodes 12, 13 across which the induced voltage, indicative of flow rate is measured, so that they are supplied with current by the flow meter itself. The flow meter comprises an annular magnetic member 8, housed in an annular chamber 2, Fig. 1 (not shown), filled with an inert gas, which carries two pole pieces 9 round which the windings 10, 11 are wound. Electrodes 12, 13 are also supported from the pole pieces and are soldered to the inner wall of the chamber 2 by which they make electric contact with the liquid sodium. For starting purposes, the steel of at least the member 8 has a fairly high residual induction so that it retains sufficient flux at the end of one measurement to start the next. To prevent a back flow of sodium which might destroy the residual flux in the member 8, a non- return valve is provided in the pipeline 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR54575A FR1479466A (en) | 1966-03-22 | 1966-03-22 | Flowmeter and installation for measuring the flow rate of an active fluid in a pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES337998A1 true ES337998A1 (en) | 1969-11-16 |
Family
ID=8604432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES337998A Expired ES337998A1 (en) | 1966-03-22 | 1967-03-14 | Electromagnetic flowmeter |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE694984A (en) |
| CH (1) | CH472659A (en) |
| DE (1) | DE1623951B1 (en) |
| ES (1) | ES337998A1 (en) |
| FR (1) | FR1479466A (en) |
| GB (1) | GB1108149A (en) |
| LU (1) | LU53211A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2413757A1 (en) * | 1977-12-29 | 1979-07-27 | Framatome Sa | DEVICE FOR MEASURING THE FLOW RATE OF THE COOLING FLUID AT THE CORE ENTRY OF A NUCLEAR WATER REACTOR |
| DE3029791C3 (en) * | 1980-08-06 | 1994-08-04 | Aichi Tokei Denki Kk | Electromagnetic flow meter |
-
1966
- 1966-03-22 FR FR54575A patent/FR1479466A/en not_active Expired
-
1967
- 1967-03-03 BE BE694984D patent/BE694984A/xx unknown
- 1967-03-09 CH CH345567A patent/CH472659A/en not_active IP Right Cessation
- 1967-03-14 ES ES337998A patent/ES337998A1/en not_active Expired
- 1967-03-15 GB GB12168/67A patent/GB1108149A/en not_active Expired
- 1967-03-16 LU LU53211D patent/LU53211A1/xx unknown
- 1967-03-21 DE DE1967C0041820 patent/DE1623951B1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1108149A (en) | 1968-04-03 |
| LU53211A1 (en) | 1967-05-16 |
| CH472659A (en) | 1969-05-15 |
| BE694984A (en) | 1967-08-14 |
| DE1623951B1 (en) | 1971-02-18 |
| FR1479466A (en) | 1967-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1190045A (en) | Induction Liquid Flow Meters | |
| GB1099051A (en) | Method for placing one or more electrical coils in desired spacial relationship withrespect to a core | |
| GB1076354A (en) | Battery chargers for hand-held battery-operated devices | |
| GB927558A (en) | Improvements relating to conductive-fluid devices | |
| GB1005090A (en) | Electric pulse generating means | |
| GB1077129A (en) | Improvements in or relating to electromagnetic flowmeters | |
| ES337998A1 (en) | Electromagnetic flowmeter | |
| GB1077817A (en) | Apparatus for the continuous measurement of the level of electrically conductive liquids | |
| GB1009720A (en) | Improvements in or relating to toroidal industors | |
| YU46871B (en) | CURRENT TRANSFORMER ASSEMBLY FOR STATIC ELECTRICITY METER | |
| GB1152186A (en) | Improvements in Electrical Transformers | |
| GB1143649A (en) | ||
| US2135312A (en) | Electric vibrator and heater | |
| GB990484A (en) | Improvements in or relating to electromagnetic flowmeters | |
| JPS57200822A (en) | Electromagnetic flow meter | |
| GB1301331A (en) | ||
| GB889950A (en) | Faraday electromagnetic pump | |
| GB1237932A (en) | ||
| JPS562508A (en) | Electromagnetic flowmeter | |
| GB1246450A (en) | Improvements in or relating to flowmeters | |
| JPS5463861A (en) | Electromagnetic flow meter | |
| SU128394A1 (en) | Demagnetizer for magnetite and ferrosilicon pulps | |
| PASHKIN | Hydrodynamic instabilities of current-carrying plasma in a transverse magnetic field(MHD instabilities of plasma with current, using two fluid model in crossed magnetic-electric fields) | |
| SU137681A1 (en) | Electromagnetic flow meter | |
| SU102472A1 (en) | Induction electricity meter |