WO2019086899A3 - Procédé et système de détermination de débit dans un tuyau - Google Patents

Procédé et système de détermination de débit dans un tuyau Download PDF

Info

Publication number
WO2019086899A3
WO2019086899A3 PCT/GB2018/053197 GB2018053197W WO2019086899A3 WO 2019086899 A3 WO2019086899 A3 WO 2019086899A3 GB 2018053197 W GB2018053197 W GB 2018053197W WO 2019086899 A3 WO2019086899 A3 WO 2019086899A3
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
flow rate
temperature
determining flow
difference
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.)
Ceased
Application number
PCT/GB2018/053197
Other languages
English (en)
Other versions
WO2019086899A2 (fr
Inventor
Oliver PARSON
Ryszard MACIOL
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.)
Centrica Hive Ltd
Original Assignee
Centrica Hive Ltd
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 Centrica Hive Ltd filed Critical Centrica Hive Ltd
Publication of WO2019086899A2 publication Critical patent/WO2019086899A2/fr
Publication of WO2019086899A3 publication Critical patent/WO2019086899A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G01F1/68—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 thermal effects
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
    • G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes

Landscapes

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

Abstract

L'invention concerne un procédé de détermination du débit dans un tuyau, comprenant les étapes consistant à mesurer une différence de température entre le tuyau et la température de l'environnement du tuyau et à diviser cette différence par la différence entre la température du fluide entrant dans le tuyau et la température de l'environnement du tuyau. Une conversion non linéaire entre le rapport dérivé de cette manière et le débit est utilisée pour estimer le débit. L'invention concerne également des procédés d'estimation de la température du fluide entrant dans le tuyau.
PCT/GB2018/053197 2017-11-02 2018-11-02 Procédé et système de détermination de débit dans un tuyau Ceased WO2019086899A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1718195.9 2017-11-02
GB1718195.9A GB2559836B (en) 2017-11-02 2017-11-02 Method and system for Determining flow rate in a pipe

Publications (2)

Publication Number Publication Date
WO2019086899A2 WO2019086899A2 (fr) 2019-05-09
WO2019086899A3 true WO2019086899A3 (fr) 2019-06-27

Family

ID=60664738

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2018/053197 Ceased WO2019086899A2 (fr) 2017-11-02 2018-11-02 Procédé et système de détermination de débit dans un tuyau

Country Status (2)

Country Link
GB (1) GB2559836B (fr)
WO (1) WO2019086899A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553681B (en) 2015-01-07 2019-06-26 Homeserve Plc Flow detection device
GB201501935D0 (en) 2015-02-05 2015-03-25 Tooms Moore Consulting Ltd And Trow Consulting Ltd Water flow analysis
DE102024205104B3 (de) * 2024-06-03 2025-07-10 SafeHome GmbH Sensorvorrichtungen, System und Verfahren zum Bestimmen eines Fluidflusses durch eine Rohrleitung
CN118693402B (zh) * 2024-06-07 2025-02-18 广东派沃新能源科技有限公司 一种浸没式液冷储能电池箱及其温控优化方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533936A (en) * 2015-01-07 2016-07-13 Homeserve Plc Flow detection device
WO2016124931A1 (fr) * 2015-02-05 2016-08-11 Invenio Systems Limited Analyse d'écoulement d'eau
GB2546126A (en) * 2016-01-06 2017-07-12 Homeserve Plc Flow detection device
AU2017100989A4 (en) * 2015-01-07 2017-08-17 Leakbot Limited Flow detection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19858307C2 (de) * 1998-12-17 2003-05-15 Viterra Energy Services Ag Verfahren und Vorrichtung zur Bestimmung des Volumenstromes oder der Strömungsgeschwindigkeit und/oder der Temperatur eines durch ein Rohr strömenden Mediums
GB2545830B (en) * 2015-03-13 2019-09-18 Centrica Hive Ltd Flow determination

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533936A (en) * 2015-01-07 2016-07-13 Homeserve Plc Flow detection device
AU2017100989A4 (en) * 2015-01-07 2017-08-17 Leakbot Limited Flow detection device
WO2016124931A1 (fr) * 2015-02-05 2016-08-11 Invenio Systems Limited Analyse d'écoulement d'eau
GB2546126A (en) * 2016-01-06 2017-07-12 Homeserve Plc Flow detection device

Also Published As

Publication number Publication date
GB2559836A (en) 2018-08-22
WO2019086899A2 (fr) 2019-05-09
GB201718195D0 (en) 2017-12-20
GB2559836B (en) 2019-05-29

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