GB1086804A - Device for detecting the rate of flow of a liquid - Google Patents

Device for detecting the rate of flow of a liquid

Info

Publication number
GB1086804A
GB1086804A GB11526/65A GB1152665A GB1086804A GB 1086804 A GB1086804 A GB 1086804A GB 11526/65 A GB11526/65 A GB 11526/65A GB 1152665 A GB1152665 A GB 1152665A GB 1086804 A GB1086804 A GB 1086804A
Authority
GB
United Kingdom
Prior art keywords
flow
liquid
rate
detecting
march
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
Application number
GB11526/65A
Inventor
Jean Bony
Jean Geard
Guy Rommel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1086804A publication Critical patent/GB1086804A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/34—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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/34—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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0066—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using differences of pressure in the fluid
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1,086,804. Detecting the rate of flow of a liquid. COMMISSARIAT A L'ENERGIE ATOMIQUE. March 18, 1965 [March 27, 1964], No.11526/65. Heading G1R. In a device detecting the rate of flow of a liquid, the liquid flows from a nozzle 4 into a diffuser 5 to create decrease in pressure in a pressure gauge 6 to deflect a diaphragm 8 to open electrical contact 9. If the flow ceases or drops the pressure rises and causes the contact 9 to close an electrical circuit controlling safety operations.
GB11526/65A 1964-03-27 1965-03-18 Device for detecting the rate of flow of a liquid Expired GB1086804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968987 1964-03-27

Publications (1)

Publication Number Publication Date
GB1086804A true GB1086804A (en) 1967-10-11

Family

ID=8826563

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11526/65A Expired GB1086804A (en) 1964-03-27 1965-03-18 Device for detecting the rate of flow of a liquid

Country Status (5)

Country Link
CH (1) CH432029A (en)
DE (1) DE1989205U (en)
ES (1) ES311039A1 (en)
GB (1) GB1086804A (en)
LU (1) LU48270A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185455A1 (en) * 1984-11-13 1986-06-25 Westinghouse Electric Corporation Method of controlling a PWR so as to prevent overpressurization in the event of feedwater loss

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474408B1 (en) * 1980-01-28 1987-09-18 Sibe INSTANT CONSUMPTION INDICATOR FOR VEHICLE DRIVEN BY AN INTERNAL COMBUSTION ENGINE
EP0504597B1 (en) * 1991-02-20 1995-07-19 Matsushita Electric Industrial Co., Ltd. Water purifying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185455A1 (en) * 1984-11-13 1986-06-25 Westinghouse Electric Corporation Method of controlling a PWR so as to prevent overpressurization in the event of feedwater loss

Also Published As

Publication number Publication date
ES311039A1 (en) 1965-06-01
LU48270A1 (en) 1965-05-26
CH432029A (en) 1967-03-15
DE1989205U (en) 1968-07-11

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