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 fluidInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3763665D1 (en) * | 1987-04-25 | 1990-08-16 | D & P Dosier Prueftech Gmbh | FLOW MEASURING DEVICE. |
CN111175538B (en) * | 2020-01-16 | 2021-10-22 | 兰州理工大学 | Fish wing type floating type current meter |
-
1964
- 1964-10-21 FR FR992228A patent/FR1419842A/en not_active Expired
-
1965
- 1965-10-18 CH CH1432665A patent/CH424293A/en unknown
- 1965-10-18 GB GB4396565A patent/GB1116634A/en not_active Expired
- 1965-10-20 ES ES0319032A patent/ES319032A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH424293A (en) | 1966-11-15 |
FR1419842A (en) | 1965-12-03 |
GB1116634A (en) | 1968-06-12 |
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