FR2373057A1 - Appareil et procede de mesure de l'enthalpie - Google Patents
Appareil et procede de mesure de l'enthalpieInfo
- Publication number
- FR2373057A1 FR2373057A1 FR7734784A FR7734784A FR2373057A1 FR 2373057 A1 FR2373057 A1 FR 2373057A1 FR 7734784 A FR7734784 A FR 7734784A FR 7734784 A FR7734784 A FR 7734784A FR 2373057 A1 FR2373057 A1 FR 2373057A1
- Authority
- FR
- France
- Prior art keywords
- measuring
- acoustic energy
- speed
- enthalpia
- fluid
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
- G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
- G01K17/20—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature across a radiating surface, combined with ascertainment of the heat transmission coefficient
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
-
- 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
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02836—Flow rate, liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02881—Temperature
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electromagnetism (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
a. Appareil pour déterminer de façon acoustique l'enthalpie dans un fluide. b. Appareil caractérisé en ce qu'il comporte un premier dispositif ayant un premier transducteur pour envoyer de l'énergie acoustique dans le fluide, un premier circuit de mesure de la vitesse de l'énergie acoustique relié à un premier transducteur pour obtenir une indication de la vitesse de l'énergie acoustique dans le fluide, un circuit de corrélation étant relié au circuit de mesure de la vitesse de l'énergie acoustique pour faire la corrélation entre la vitesse de l'énergie acoustique et l'enthalpie.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/748,258 US4145922A (en) | 1976-12-06 | 1976-12-06 | Thermal power measurement apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373057A1 true FR2373057A1 (fr) | 1978-06-30 |
FR2373057B1 FR2373057B1 (fr) | 1983-10-14 |
Family
ID=25008685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734784A Granted FR2373057A1 (fr) | 1976-12-06 | 1977-11-18 | Appareil et procede de mesure de l'enthalpie |
Country Status (12)
Country | Link |
---|---|
US (1) | US4145922A (fr) |
JP (1) | JPS5370889A (fr) |
BE (1) | BE861025A (fr) |
CA (1) | CA1081840A (fr) |
CH (1) | CH638617A5 (fr) |
DE (1) | DE2753151A1 (fr) |
ES (1) | ES464761A1 (fr) |
FR (1) | FR2373057A1 (fr) |
GB (1) | GB1597977A (fr) |
IT (1) | IT1092638B (fr) |
NL (1) | NL7713357A (fr) |
SE (1) | SE7713230L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542493A1 (fr) * | 1983-03-11 | 1984-09-14 | Framatome Sa | Dispositif de determination rapide et precise de la puissance d'un reacteur nucleaire a eau sous pression |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4810100A (en) * | 1982-07-19 | 1989-03-07 | Honeywell Inc. | Ultrasonic energy transfer sensing system |
AT387855B (de) * | 1982-12-09 | 1989-03-28 | Voest Alpine Ag | Sondenmanipulator |
GB2139352A (en) * | 1983-05-04 | 1984-11-07 | Central Electr Generat Board | Fluid temperature and velocity measuring arrangement |
GB2139755B (en) * | 1983-05-11 | 1987-03-04 | British Gas Corp | Ultrasonic flowmeter |
US4754650A (en) * | 1983-07-29 | 1988-07-05 | Panametrics, Inc. | Apparatus and methods for measuring fluid flow parameters |
JPS61281956A (ja) * | 1985-06-07 | 1986-12-12 | Sumitomo Metal Ind Ltd | 湿り蒸気の乾き度測定方法 |
US4732043A (en) * | 1986-08-11 | 1988-03-22 | Bell Microsensors, Inc. | System and method for obtaining digital outputs from multiple transducers |
ATE105080T1 (de) * | 1989-07-14 | 1994-05-15 | Haiges Elektronik Gmbh | Verfahren zur messung eines zeitlichen versatzes einander zugeordneter ultraschallsignale und zugehoeriger messanordnungen. |
DE4336174C2 (de) * | 1993-10-22 | 2003-09-18 | Ruhrgas Ag | Verfahren zur verbrennungslosen Messung und/oder Regelung der Wärmemengenzufuhr zu Gasverbrauchseinrichtungen |
US6494079B1 (en) * | 2001-03-07 | 2002-12-17 | Symyx Technologies, Inc. | Method and apparatus for characterizing materials by using a mechanical resonator |
FR2818746B1 (fr) * | 2000-12-26 | 2003-03-28 | Gaz De France | Procede et dispositif d'evaluation de l'indice de wobbe d'un gaz combustible |
US7302830B2 (en) | 2001-06-06 | 2007-12-04 | Symyx Technologies, Inc. | Flow detectors having mechanical oscillators, and use thereof in flow characterization systems |
WO2004036207A2 (fr) * | 2002-10-18 | 2004-04-29 | Symyx Technologies, Inc. | Systeme et procede de captage d'un fluide contenu dans un systeme de controle de l'environnement |
US7043969B2 (en) * | 2002-10-18 | 2006-05-16 | Symyx Technologies, Inc. | Machine fluid sensor and method |
US7721590B2 (en) * | 2003-03-21 | 2010-05-25 | MEAS France | Resonator sensor assembly |
EP1644717A2 (fr) * | 2003-03-21 | 2006-04-12 | Symyx Technologies, Inc. | Resonateur mecanique |
WO2004086003A1 (fr) * | 2003-03-21 | 2004-10-07 | Symyx Technologies, Inc. | Ensemble detecteur a resonateur |
US7246939B1 (en) | 2003-10-23 | 2007-07-24 | Gultekin David H | Measurement of thermal diffusivity, thermal conductivity, specific heat, specific absorption rate, thermal power, heat transfer coefficient, heat of reaction and membrane permeability by nuclear magnetic resonance |
GB2472081B (en) * | 2009-07-24 | 2014-03-05 | Bios Developments Ltd | A method for determining speed of a signal species in a medium and associated apparatus |
US9976887B1 (en) | 2011-06-22 | 2018-05-22 | Daniel T. Mudd | Wider dynamic accuracy range for gas delivery devices |
US11011280B2 (en) * | 2016-03-10 | 2021-05-18 | Westinghouse Electric Company Llc | Reactor coolant system piping temperature distribution measurement system |
CN111569800A (zh) * | 2020-06-29 | 2020-08-25 | 陕西延长石油(集团)有限责任公司 | 一种应用于重油加工工业反应器实时反应状态监控的系统 |
CN112259271B (zh) * | 2020-09-28 | 2023-09-12 | 台山核电合营有限公司 | 一种用于核电站dcs的堆芯热功率计算方法和装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422675A (en) * | 1965-08-30 | 1969-01-21 | Bailey Meter Co | Enthalpy sensor |
FR2211650A1 (fr) * | 1972-12-20 | 1974-07-19 | Sulzer Ag | |
US3954008A (en) * | 1973-06-23 | 1976-05-04 | Kabushikikaisha Tokyo Keiki | Ultrasonic flow or current meter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1948234A (en) * | 1931-02-13 | 1934-02-20 | Johnson Cecil Leroy | Heat meter |
NL207946A (fr) * | 1955-07-29 | |||
US3564912A (en) * | 1968-10-28 | 1971-02-23 | Westinghouse Electric Corp | Fluid flow measurement system |
US3575050A (en) * | 1968-12-04 | 1971-04-13 | Panametrics | Fluid flowmeter |
US3604252A (en) * | 1970-02-16 | 1971-09-14 | Pitney Bowes Inc | Interferometric system for measuring physical condition of a medium |
US3636754A (en) * | 1970-07-16 | 1972-01-25 | Parametrics Inc | Ultrasonic profile measuring apparatus |
DK134085B (da) * | 1974-02-22 | 1976-09-06 | Kamstrup Metro As | Varmemængdemåler. |
-
1976
- 1976-12-06 US US05/748,258 patent/US4145922A/en not_active Expired - Lifetime
-
1977
- 1977-11-14 CA CA290,799A patent/CA1081840A/fr not_active Expired
- 1977-11-18 FR FR7734784A patent/FR2373057A1/fr active Granted
- 1977-11-21 BE BE182789A patent/BE861025A/fr not_active IP Right Cessation
- 1977-11-23 SE SE7713230A patent/SE7713230L/xx unknown
- 1977-11-29 DE DE19772753151 patent/DE2753151A1/de active Granted
- 1977-12-02 NL NL7713357A patent/NL7713357A/xx not_active Application Discontinuation
- 1977-12-05 ES ES464761A patent/ES464761A1/es not_active Expired
- 1977-12-05 JP JP14521777A patent/JPS5370889A/ja active Granted
- 1977-12-06 GB GB50714/77A patent/GB1597977A/en not_active Expired
- 1977-12-06 IT IT41723/77A patent/IT1092638B/it active
- 1977-12-06 CH CH1491277A patent/CH638617A5/de not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422675A (en) * | 1965-08-30 | 1969-01-21 | Bailey Meter Co | Enthalpy sensor |
FR2211650A1 (fr) * | 1972-12-20 | 1974-07-19 | Sulzer Ag | |
US3954008A (en) * | 1973-06-23 | 1976-05-04 | Kabushikikaisha Tokyo Keiki | Ultrasonic flow or current meter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542493A1 (fr) * | 1983-03-11 | 1984-09-14 | Framatome Sa | Dispositif de determination rapide et precise de la puissance d'un reacteur nucleaire a eau sous pression |
EP0122172A1 (fr) * | 1983-03-11 | 1984-10-17 | Framatome | Dispositif de détermination rapide et précise de la puissance d'un réacteur nucléaire à eau sous pression |
Also Published As
Publication number | Publication date |
---|---|
FR2373057B1 (fr) | 1983-10-14 |
SE7713230L (sv) | 1978-06-07 |
CH638617A5 (de) | 1983-09-30 |
BE861025A (fr) | 1978-05-22 |
DE2753151A1 (de) | 1978-06-08 |
IT1092638B (it) | 1985-07-12 |
CA1081840A (fr) | 1980-07-15 |
ES464761A1 (es) | 1979-01-01 |
US4145922A (en) | 1979-03-27 |
DE2753151C2 (fr) | 1988-10-20 |
GB1597977A (en) | 1981-09-16 |
JPS5370889A (en) | 1978-06-23 |
NL7713357A (nl) | 1978-06-08 |
JPS6360333B2 (fr) | 1988-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |