ES2531064A1 - Procedure and system for water flow measurement with butterfly keys (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and system for water flow measurement with butterfly keys (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2531064A1
ES2531064A1 ES201431300A ES201431300A ES2531064A1 ES 2531064 A1 ES2531064 A1 ES 2531064A1 ES 201431300 A ES201431300 A ES 201431300A ES 201431300 A ES201431300 A ES 201431300A ES 2531064 A1 ES2531064 A1 ES 2531064A1
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ES
Spain
Prior art keywords
operculum
translation
machine
legally binding
google translate
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.)
Pending
Application number
ES201431300A
Other languages
Spanish (es)
Inventor
Sirgado Luis Juana
Calvo Raúl Sanchez
Garcia Francisco Javier Granja
Vergara Oscar Eduardo Gonzalez
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.)
Universidad Politecnica de Madrid
Original Assignee
Universidad Politecnica de Madrid
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 Universidad Politecnica de Madrid filed Critical Universidad Politecnica de Madrid
Priority to ES201431300A priority Critical patent/ES2531064A1/en
Publication of ES2531064A1 publication Critical patent/ES2531064A1/en
Pending 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
    • G01F1/34—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

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

Abstract

System for measuring water flow with butterfly keys. The invention is framed in pressurized water distribution systems, defining a tool to know the pressure and flow rate in a pipe in which a throttle valve is established. The system makes the measurement of the difference in piezometric height between a gauge point (1-1'-1 ''), located upstream of the operculum axis (3) of the butterfly key, and a gauge point (4-4'-4 ") downstream of the operculum. The gauging points can be arranged in different positions, such as immediately upstream of said operculum axis (3), and in correspondence with the posterior part of the operculum (3), in a zone immediately before the operculum (3), and on one side of the pipe, or on the flange holder or connection spool of the upstream faucet and on one side of the flange holder itself downstream of the operculum. (Machine-translation by Google Translate, not legally binding)
ES201431300A 2014-09-09 2014-09-09 Procedure and system for water flow measurement with butterfly keys (Machine-translation by Google Translate, not legally binding) Pending ES2531064A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201431300A ES2531064A1 (en) 2014-09-09 2014-09-09 Procedure and system for water flow measurement with butterfly keys (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201431300A ES2531064A1 (en) 2014-09-09 2014-09-09 Procedure and system for water flow measurement with butterfly keys (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES2531064A1 true ES2531064A1 (en) 2015-03-10

Family

ID=52598846

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201431300A Pending ES2531064A1 (en) 2014-09-09 2014-09-09 Procedure and system for water flow measurement with butterfly keys (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES2531064A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2069581T3 (en) * 1989-02-17 1995-05-16 Tomoe Tech Res Co BUTTERFLY VALVE THAT HAS THE FUNCTION OF MEASURING THE FLOW AND METHOD OF FLOW MEASUREMENT WITH A BUTTERFLY VALVE.
DE102007019231B3 (en) * 2007-04-24 2008-07-10 Werner Dipl.-Ing. Wildeboer Volume flow rate controller for ventilation technical plant, has pressure sensor measuring pressure difference between pressure measuring points, where one point is arranged at flap blade and other point is firmly arranged in flow line
US20130319545A1 (en) * 2012-05-31 2013-12-05 Trox Gmbh Butterfly valve for arrangement in a flow duct of an air-conditioning installation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2069581T3 (en) * 1989-02-17 1995-05-16 Tomoe Tech Res Co BUTTERFLY VALVE THAT HAS THE FUNCTION OF MEASURING THE FLOW AND METHOD OF FLOW MEASUREMENT WITH A BUTTERFLY VALVE.
DE102007019231B3 (en) * 2007-04-24 2008-07-10 Werner Dipl.-Ing. Wildeboer Volume flow rate controller for ventilation technical plant, has pressure sensor measuring pressure difference between pressure measuring points, where one point is arranged at flap blade and other point is firmly arranged in flow line
US20130319545A1 (en) * 2012-05-31 2013-12-05 Trox Gmbh Butterfly valve for arrangement in a flow duct of an air-conditioning installation

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FC2A Grant refused

Effective date: 20160726