WO1991004462A3 - Liquid counter - Google Patents

Liquid counter Download PDF

Info

Publication number
WO1991004462A3
WO1991004462A3 PCT/EP1990/001527 EP9001527W WO9104462A3 WO 1991004462 A3 WO1991004462 A3 WO 1991004462A3 EP 9001527 W EP9001527 W EP 9001527W WO 9104462 A3 WO9104462 A3 WO 9104462A3
Authority
WO
WIPO (PCT)
Prior art keywords
liquid counter
wheels
flow
measurement wheels
measurement
Prior art date
Application number
PCT/EP1990/001527
Other languages
German (de)
French (fr)
Other versions
WO1991004462A2 (en
Original Assignee
Bopp & Reuther Ag
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 Bopp & Reuther Ag filed Critical Bopp & Reuther Ag
Publication of WO1991004462A2 publication Critical patent/WO1991004462A2/en
Publication of WO1991004462A3 publication Critical patent/WO1991004462A3/en

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
    • 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
    • G01F1/12—Adjusting, correcting, or compensating means therefor

Landscapes

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

Abstract

A liquid counter in the form of a hydrometric vane or turbine flowmeter comprises two interconnected measurement wheels (55, 56) installed in tandem in the direction of flow. Control paddles (73, 74) arranged on both sides of the wheels influence the flow to, and away from the measurement wheels (55, 56). The control paddles are controlled, via a gearing, by means of a closure plate (31) arranged centrally on a bearing body for the measurement wheels (55, 56) and guided in the bearing body. The entire liquid counter (10) is therefore symmetrical about a plane of symmetry perpendicular to the direction of flow, and therefore both incorporation of the measurement wheels and adjustment of the liquid counter are simplified. In addition, no seals are required.
PCT/EP1990/001527 1989-09-25 1990-09-10 Liquid counter WO1991004462A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893931960 DE3931960A1 (en) 1989-09-25 1989-09-25 LIQUID METER
DEP3931960.1 1989-09-25

Publications (2)

Publication Number Publication Date
WO1991004462A2 WO1991004462A2 (en) 1991-04-04
WO1991004462A3 true WO1991004462A3 (en) 1991-05-16

Family

ID=6390138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/001527 WO1991004462A2 (en) 1989-09-25 1990-09-10 Liquid counter

Country Status (6)

Country Link
EP (1) EP0483292A1 (en)
DE (1) DE3931960A1 (en)
HU (1) HUT63002A (en)
PL (1) PL287028A1 (en)
WO (1) WO1991004462A2 (en)
YU (1) YU180590A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937521C2 (en) * 1989-11-10 1999-07-08 Abb Kent Messtechnik Gmbh Holding element for fastening a component in a recess in a wall adapted to it
DE4445976C2 (en) * 1994-12-22 1998-02-12 Meinecke Ag H Woltmann counter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304780A (en) * 1963-10-25 1967-02-21 Rockwell Mfg Co Fluid meter
US3604265A (en) * 1969-03-19 1971-09-14 Neptune Meter Co Fluid-driven mass flowmeter
EP0078210A1 (en) * 1981-10-23 1983-05-04 Flonic S.A. Improvment to woltmann turbines
FR2611269A1 (en) * 1987-02-19 1988-08-26 Spanner Pollux Gmbh COMBINED WATER METER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149179B (en) * 1956-03-26 1963-05-22 Frantisek Kral Adjustable Woltmann flow meter for liquids
US3053086A (en) * 1957-02-12 1962-09-11 Granberg Corp Turbine type meter
DE1214427B (en) * 1961-01-26 1966-04-14 Compteurs Comp D Paddle wheel counter for flowing media
DE1548907B2 (en) * 1966-10-01 1971-11-11 Bopp & Reuther Gmbh, 6800 Mannheim LIQUID METER WITH A MEASURING WHEEL AND A SECOND WHEEL COUPLED WITH IT
DE2551672A1 (en) * 1975-11-18 1977-06-02 Joseph B Griffo Liquid flow rate measuring instrument - with annular housings containing turbine wheels driving pick:up units producing electric signal outputs
DE2750269A1 (en) * 1977-11-10 1979-05-17 Bopp & Reuther Gmbh Woltmann type flowmeter with simplified regulator - has one-piece impeller unit rotated to vary regulator inlet apertures in inlet support ring and manifold

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304780A (en) * 1963-10-25 1967-02-21 Rockwell Mfg Co Fluid meter
US3604265A (en) * 1969-03-19 1971-09-14 Neptune Meter Co Fluid-driven mass flowmeter
EP0078210A1 (en) * 1981-10-23 1983-05-04 Flonic S.A. Improvment to woltmann turbines
FR2611269A1 (en) * 1987-02-19 1988-08-26 Spanner Pollux Gmbh COMBINED WATER METER

Also Published As

Publication number Publication date
EP0483292A1 (en) 1992-05-06
DE3931960A1 (en) 1991-04-04
HU912114D0 (en) 1992-08-28
YU180590A (en) 1992-07-20
HUT63002A (en) 1993-06-28
WO1991004462A2 (en) 1991-04-04
PL287028A1 (en) 1992-02-24

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