ES319032A1 - Apparatus for measuring the speed of flow and throughput of a fluid - Google Patents

Apparatus for measuring the speed of flow and throughput of a fluid

Info

Publication number
ES319032A1
ES319032A1 ES0319032A ES319032A ES319032A1 ES 319032 A1 ES319032 A1 ES 319032A1 ES 0319032 A ES0319032 A ES 0319032A ES 319032 A ES319032 A ES 319032A ES 319032 A1 ES319032 A1 ES 319032A1
Authority
ES
Spain
Prior art keywords
flow
electromagnet
amplifier
throughput
measuring
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
ES0319032A
Other languages
Spanish (es)
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.)
Soletanche SA
Original Assignee
Soletanche SA
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 Soletanche SA filed Critical Soletanche SA
Publication of ES319032A1 publication Critical patent/ES319032A1/en
Expired 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
    • G01F1/05—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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/106—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 using rotating vanes with axial admission with electrostatic coupling to the indicating device
    • 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
    • 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
    • G01F1/06—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 using rotating vanes with tangential admission
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Abstract

An apparatus for measuring the rate of flow of a fluid comprises a blade member 8, Fig. 1 pivotally or torsionally mounted at 6, a source of light 14 and a photo-cell 15 the path between which may be variably obstructed by movement of the pivoted member, a D. C. amplifier in the output path of the photo-cell, an electromagnet 17 for producing in armature 9 a restoring force on the member 8 in accordance with the amplifier output, and a meter in the connection between the amplifier and the electromagnet to indicate the strength of the balancing signal and thus the rate of flow. An integrator may be included for determining the throughput, and the arrangement may be modified by the use of an external electromagnet or by having the blade extending outside of the casing. The pivoted rod 7 may be apertured to vary the size of the beam falling on the photocell.
ES0319032A 1964-10-21 1965-10-20 Apparatus for measuring the speed of flow and throughput of a fluid Expired ES319032A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR992228A FR1419842A (en) 1964-10-21 1964-10-21 Device intended for measuring fluid flow velocities and flow rates

Publications (1)

Publication Number Publication Date
ES319032A1 true ES319032A1 (en) 1966-04-16

Family

ID=8840817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319032A Expired ES319032A1 (en) 1964-10-21 1965-10-20 Apparatus for measuring the speed of flow and throughput of a fluid

Country Status (4)

Country Link
CH (1) CH424293A (en)
ES (1) ES319032A1 (en)
FR (1) FR1419842A (en)
GB (1) GB1116634A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288588B1 (en) * 1987-04-25 1990-07-11 D+P Dosier- und Prüftechnik GmbH Flow meter
CN111175538B (en) * 2020-01-16 2021-10-22 兰州理工大学 Fish wing type floating type current meter

Also Published As

Publication number Publication date
CH424293A (en) 1966-11-15
GB1116634A (en) 1968-06-12
FR1419842A (en) 1965-12-03

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