FR2585826A1 - Apparatus for measuring flow rates and metering fluids - Google Patents

Apparatus for measuring flow rates and metering fluids Download PDF

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Publication number
FR2585826A1
FR2585826A1 FR8511891A FR8511891A FR2585826A1 FR 2585826 A1 FR2585826 A1 FR 2585826A1 FR 8511891 A FR8511891 A FR 8511891A FR 8511891 A FR8511891 A FR 8511891A FR 2585826 A1 FR2585826 A1 FR 2585826A1
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France
Prior art keywords
flow rates
fluid
measuring flow
fluids
counting
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Granted
Application number
FR8511891A
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French (fr)
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FR2585826B1 (en
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Priority to FR8511891A priority Critical patent/FR2585826B1/en
Publication of FR2585826A1 publication Critical patent/FR2585826A1/en
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Publication of FR2585826B1 publication Critical patent/FR2585826B1/en
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Expired - Lifetime legal-status Critical Current

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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
    • G01F1/06—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
    • G01F5/00—Measuring a proportion of the volume flow

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

a. Apparatus for measuring flow rates and metering fluids. b. Apparatus characterised in that it is composed of a fluid meter with a paddle wheel 5, 6, 7 and with a single tangential jet actuated solely and directly by the central part of the fluid stream, and a display and metering device indicating the total quantity of fluid which has flowed in the pipe segment. c. The invention relates to the metering of liquids.

Description

"Appareil pour mesurer des débits et compter des fluides
L'invention concerne un appareil pour mesurer des débits et compter des fluides."Apparatus for measuring flow rates and counting fluids
The invention relates to an apparatus for measuring flow rates and counting fluids.

I1 existe différents moyens pour mesurer des débits dans des canalisations. Ces moyens sont en général compliqués et coûteux ; de plus, ils ne permettent pas des mesures dans de très grandes plages de débits. There are different ways to measure flow rates in pipes. These means are generally complicated and expensive; moreover, they do not allow measurements in very large flow ranges.

La présente invention a pour but de remédier à ces inconvénients et se propose de créer un appareil mécanique pour mesurer des débits très variables et compter avec précision des fluides dans des canalisations ou des conduites. The present invention aims to remedy these drawbacks and proposes to create a mechanical device for measuring very variable flow rates and accurately counting fluids in pipes or conduits.

I1 est connu que lors d'un écoulement de fluides dans une canalisation, la veine est plus active dans sa partie centrale. Les frottements étant naturellement les plus importants sur les parois, le centre dégage le plus d'énergie. I1 is known that during a flow of fluids in a pipe, the vein is more active in its central part. As friction is naturally the greatest on the walls, the center gives off the most energy.

I1 est également connu des compteurs de fluides à faible perte de charge et à grande étendue de mesure dont le capteur d'énergie est une roue à ailettes à jet unique tangentiel. I1 is also known for fluid meters with low pressure drop and large measuring range, the energy sensor of which is a tangential single jet impeller.

A cet effet, l'invention concerne un appareil caractérisé en ce qu'il se compose d'un compteur de fluides à roue à ailettes à jet unique tangentiel actionné seulement et directement par la partie centrale de la veine et d'un dispositif d'affichage et de comptage indiquant la quantité totale de fluide ayant circulé dans le tronçon de canalisation.  To this end, the invention relates to an apparatus characterized in that it consists of a fluid meter with a tangential single-jet fin wheel actuated only and directly by the central part of the vein and a device for display and counting indicating the total quantity of fluid having circulated in the section of pipeline.

La présente invention sera décrite de façon plus détaillée dans l'application suivante à l'aide des dessins annexés dans lesquels
- La figure 1 est une coupe verticale schématique d'un dispositif de comptage selon l'invention,
- La figure 2 est une coupe horizontale schématique du dispositif de comptage selon la figure 1.The present invention will be described in more detail in the following application with the aid of the accompanying drawings in which
FIG. 1 is a schematic vertical section of a counting device according to the invention,
- Figure 2 is a schematic horizontal section of the counting device according to Figure 1.

Selon les figures 1 et 2, le dispositif de comptage de fluides se compose d'un bottier tubulaire 1 terminé à ses deux extrémités par des brides 2, 3 pour son montage entre les brides de la canalisation. Ce boitier présente un logement 4 dans lequel est logée la partie d'affichage et de comptage 5 d'un compteur à roue à ailettes, à jet unique, tangentiel. According to FIGS. 1 and 2, the device for counting fluids consists of a tubular casing 1 terminated at its two ends by flanges 2, 3 for its mounting between the flanges of the pipe. This box has a housing 4 in which is housed the display and counting part 5 of a finned wheel counter, single jet, tangential.

Le bottier 6 de ce compteur contient la roue à ailettes 7 actionnée par le fluide circulant dans le canal tangentiel d'entrée 8 et sortie 9 dont l'axe est placé sensiblement dans l'axe X-X de l'écoulement du fluide, c'est-à-dire la partie la plus active de la veine de fluide. The case 6 of this counter contains the impeller 7 actuated by the fluid flowing in the tangential inlet channel 8 and outlet 9 whose axis is placed substantially in the axis XX of the fluid flow, it is ie the most active part of the fluid vein.

De façon avantageuse, le bottier tubulaire 1 est rectiligne et l'appareil détermine le débit total ou la quantité totale de fluide ayant traversé ledit tronçon. Advantageously, the tubular boot 1 is straight and the device determines the total flow or the total quantity of fluid having passed through said section.

L'écoulement du liquide à mesurer se fait dans la direction de la flèche A de gauche à droite, selon les figures 1 et 2. une partie du liquide traverse le bottier 6 dans la direction de la flèche B et l'autre partie du liquide contourne le bottier suivant les flèches C et D.  The flow of the liquid to be measured takes place in the direction of arrow A from left to right, according to FIGS. 1 and 2. part of the liquid crosses the case 6 in the direction of arrow B and the other part of the liquid bypasses the shoemaker following arrows C and D.

Claims (1)

REVENDICATION CLAIM Appareil pour mesurer des débits et compter des fluides notamment de lteau, des hydrocarbures, etc..., placé dans un tronçon de canalisation, dispositif caractérisé en ce qu'il se compose d'un compteur de fluides à roue à ailettes (5, 6, 7) à jet unique tangentiel actionné seulement et directement par la partie centrale de la veine, et d'un dispositif d'affichage et de comptage indiquant la quantité totale de fluide ayant circulé dans le tronçon de canalisation.  Apparatus for measuring flow rates and counting fluids, in particular water, hydrocarbons, etc., placed in a section of pipe, device characterized in that it consists of a finned wheel fluid meter (5, 6, 7) with a tangential single jet actuated only and directly by the central part of the vein, and with a display and counting device indicating the total quantity of fluid having circulated in the section of pipeline.
FR8511891A 1985-08-02 1985-08-02 APPARATUS FOR MEASURING FLOW RATES AND COUNTING FLUIDS Expired - Lifetime FR2585826B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8511891A FR2585826B1 (en) 1985-08-02 1985-08-02 APPARATUS FOR MEASURING FLOW RATES AND COUNTING FLUIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8511891A FR2585826B1 (en) 1985-08-02 1985-08-02 APPARATUS FOR MEASURING FLOW RATES AND COUNTING FLUIDS

Publications (2)

Publication Number Publication Date
FR2585826A1 true FR2585826A1 (en) 1987-02-06
FR2585826B1 FR2585826B1 (en) 1992-04-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511891A Expired - Lifetime FR2585826B1 (en) 1985-08-02 1985-08-02 APPARATUS FOR MEASURING FLOW RATES AND COUNTING FLUIDS

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FR (1) FR2585826B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011110023A1 (en) * 2011-08-11 2013-02-14 Hydrometer Gmbh Woltmann meter, has vane wheel arranged in chamber that is integrally formed at cover, where rotational axis of vane wheel stands vertical to flow direction and runs to counter or arithmetic unit in detour-free manner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290071C (en) * 1914-03-12 1916-02-03
FR2434372A1 (en) * 1978-08-24 1980-03-21 Agmet Instr DEVICE FOR MEASURING THE FLOW OF FLUIDS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290071C (en) * 1914-03-12 1916-02-03
FR2434372A1 (en) * 1978-08-24 1980-03-21 Agmet Instr DEVICE FOR MEASURING THE FLOW OF FLUIDS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MACHINE DESIGN, vol. 52, no. 28, 11 décembre 1980, page 50, Cleveland, Ohio, US; "Knotmeter monitors pipeline flow" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011110023A1 (en) * 2011-08-11 2013-02-14 Hydrometer Gmbh Woltmann meter, has vane wheel arranged in chamber that is integrally formed at cover, where rotational axis of vane wheel stands vertical to flow direction and runs to counter or arithmetic unit in detour-free manner

Also Published As

Publication number Publication date
FR2585826B1 (en) 1992-04-10

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