CO2019000051A2 - Dispositivo y sistema para la medición del flujo de un fluido - Google Patents

Dispositivo y sistema para la medición del flujo de un fluido

Info

Publication number
CO2019000051A2
CO2019000051A2 CONC2019/0000051A CO2019000051A CO2019000051A2 CO 2019000051 A2 CO2019000051 A2 CO 2019000051A2 CO 2019000051 A CO2019000051 A CO 2019000051A CO 2019000051 A2 CO2019000051 A2 CO 2019000051A2
Authority
CO
Colombia
Prior art keywords
housing
heating element
region
thermal conductivity
outside
Prior art date
Application number
CONC2019/0000051A
Other languages
English (en)
Inventor
Sakethraman Mahalingam
Original Assignee
Ge Oil & Gas Uk 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 Ge Oil & Gas Uk Ltd filed Critical Ge Oil & Gas Uk Ltd
Publication of CO2019000051A2 publication Critical patent/CO2019000051A2/es

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
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid 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
    • G01F1/68—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
    • 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
    • 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
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
    • 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
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

Un dispositivo para medir la velocidad de flujo de un fluido que comprende. El dispositivocomprende un elemento de calentamiento, una carcasa, y un detector. El elemento de calentamientoestá situado en un interior de la mencionada carcasa, la cual carcasa define un primer trayecto térmico del elemento de calentamiento a una primera región de un exterior de ¡a carcasa y un segundo trayecto térmico del elemento de calentamiento a una segunda región del exterior de la carcasa. El detectorestá configurado para detectar una propiedad asociada con la transferencia de calor del elemento de calentamiento al exterior de la carcasa. El primer trayecto térmico tiene una primera conductividad térmica y el segundo trayecto térmico tiene una segunda conductividad térmica. La primera conductividad térmica es mayor que la segunda conductividad térmica. La primera región del exterior de la carcasa es más pequeña que la segunda región del exterior de la carcasa.
CONC2019/0000051A 2016-06-07 2019-01-04 Dispositivo y sistema para la medición del flujo de un fluido CO2019000051A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1609905.3A GB201609905D0 (en) 2016-06-07 2016-06-07 Device and system for fluid flow measurement
PCT/EP2017/063853 WO2017211894A1 (en) 2016-06-07 2017-06-07 Device and system for fluid flow measurement

Publications (1)

Publication Number Publication Date
CO2019000051A2 true CO2019000051A2 (es) 2019-02-08

Family

ID=56508174

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2019/0000051A CO2019000051A2 (es) 2016-06-07 2019-01-04 Dispositivo y sistema para la medición del flujo de un fluido

Country Status (6)

Country Link
US (1) US11293792B2 (es)
CA (1) CA3026001A1 (es)
CO (1) CO2019000051A2 (es)
GB (1) GB201609905D0 (es)
NO (1) NO345724B1 (es)
WO (1) WO2017211894A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210260306A1 (en) * 2017-01-24 2021-08-26 Vyaire Medical, Inc. Intravenous fluid warming system
CN111272242B (zh) * 2020-03-06 2021-11-30 玻尔量子(厦门)科技有限公司 一种用于治疗肺疾病的雾化气流量智能传感器

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DE19913968B4 (de) * 1999-03-18 2004-02-12 Fafnir Gmbh Thermischer Durchflußsensor und Verfahren zum Bestimmen des Durchflusses eines Fluids
JP4131979B2 (ja) 2000-02-23 2008-08-13 株式会社日立製作所 エンジン用物理量検出装置
EP1128168A3 (en) 2000-02-23 2002-07-03 Hitachi, Ltd. Measurement apparatus for measuring physical quantity such as fluid flow
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US7826724B2 (en) * 2006-04-24 2010-11-02 Nordson Corporation Electronic substrate non-contact heating system and method
WO2008131890A2 (de) * 2007-04-26 2008-11-06 Heraeus Sensor Technology Gmbh Schichtwiderstand im abgasrohr
US7387022B1 (en) * 2007-05-02 2008-06-17 Honeywell International Inc. Thermal mass flow transducer including PWM-type heater current driver
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DE102010031127A1 (de) * 2010-07-08 2012-01-12 Endress + Hauser Flowtec Ag Messaufnehmer eines thermischen Durchflussmessgeräts zur Ermittlung des Durchflusses eines Mediums durch ein Messrohr und Verfahren zu dessen Herstellung
JP5197714B2 (ja) * 2010-10-29 2013-05-15 三菱電機株式会社 流量検出装置
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JP5809012B2 (ja) * 2011-10-14 2015-11-10 株式会社堀場エステック 流量制御装置、流量測定機構、又は、当該流量測定機構を備えた流量制御装置に用いられる診断装置及び診断用プログラム
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Also Published As

Publication number Publication date
CA3026001A1 (en) 2017-12-14
US20190301905A1 (en) 2019-10-03
NO20181471A1 (en) 2018-11-19
WO2017211894A1 (en) 2017-12-14
NO345724B1 (en) 2021-07-05
US11293792B2 (en) 2022-04-05
GB201609905D0 (en) 2016-07-20

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