BR112014029059A2 - medidor para medir a vazão de um gás ao longo de um conduto, e produto de programa de computador executável por um aparelho de processamento programável - Google Patents

medidor para medir a vazão de um gás ao longo de um conduto, e produto de programa de computador executável por um aparelho de processamento programável

Info

Publication number
BR112014029059A2
BR112014029059A2 BR112014029059A BR112014029059A BR112014029059A2 BR 112014029059 A2 BR112014029059 A2 BR 112014029059A2 BR 112014029059 A BR112014029059 A BR 112014029059A BR 112014029059 A BR112014029059 A BR 112014029059A BR 112014029059 A2 BR112014029059 A2 BR 112014029059A2
Authority
BR
Brazil
Prior art keywords
conduit
meter
measuring
gas
flow
Prior art date
Application number
BR112014029059A
Other languages
English (en)
Inventor
Alexander Downie Neil
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of BR112014029059A2 publication Critical patent/BR112014029059A2/pt

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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • 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
    • G01F1/20—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 detection of dynamic effects of the flow
    • G01F1/32—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 detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3227—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 detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/32—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by using flow properties of fluids, e.g. flow through tubes or apertures
    • 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
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Measuring Volume Flow (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
BR112014029059A 2012-05-24 2013-05-23 medidor para medir a vazão de um gás ao longo de um conduto, e produto de programa de computador executável por um aparelho de processamento programável BR112014029059A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12169389.9A EP2667161A1 (en) 2012-05-24 2012-05-24 Method of, and apparatus for, measuring the flow rate of a gas
PCT/EP2013/060690 WO2013174958A1 (en) 2012-05-24 2013-05-23 Method of, and apparatus for, measuring the flow rate of a gas

Publications (1)

Publication Number Publication Date
BR112014029059A2 true BR112014029059A2 (pt) 2017-06-27

Family

ID=48579020

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014029059A BR112014029059A2 (pt) 2012-05-24 2013-05-23 medidor para medir a vazão de um gás ao longo de um conduto, e produto de programa de computador executável por um aparelho de processamento programável

Country Status (10)

Country Link
US (1) US20150292922A1 (pt)
EP (1) EP2667161A1 (pt)
JP (1) JP5969696B2 (pt)
KR (1) KR20150008451A (pt)
CN (1) CN104303024A (pt)
BR (1) BR112014029059A2 (pt)
CA (1) CA2874558C (pt)
MX (1) MX2014013705A (pt)
TW (1) TWI481986B (pt)
WO (1) WO2013174958A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2458377T3 (pl) 2010-11-29 2020-02-28 Air Products And Chemicals, Inc. Sposób i urządzenie do pomiaru masy cząsteczkowej gazu
EP2458348B1 (en) 2010-11-29 2013-08-14 Air Products And Chemicals, Inc. Method of, and apparatus for, measuring the mass flow rate of a gas
PL2667160T3 (pl) 2012-05-24 2021-05-04 Air Products And Chemicals, Inc. Sposób i urządzenie do regulowania masowego natężenia przepływu gazu
ES2556783T3 (es) 2012-05-24 2016-01-20 Air Products And Chemicals, Inc. Método y aparato para medir las propiedades físicas de fluidos bifásicos
PL2667159T3 (pl) 2012-05-24 2022-05-02 Air Products And Chemicals, Inc. Sposób oraz urządzenie dla mierzenia masowego natężenia przepływu gazu
EP2667277B1 (en) * 2012-05-24 2017-12-27 Air Products And Chemicals, Inc. Method of, and apparatus for, providing a gas mixture
PL2667176T3 (pl) 2012-05-24 2015-07-31 Air Prod & Chem Urządzenie do mierzenia rzeczywistej zawartości butli z gazem pod ciśnieniem
ES2659146T3 (es) 2012-05-24 2018-03-14 Air Products And Chemicals, Inc. Método y aparato para proporcionar una mezcla de gases
FR3061547B1 (fr) * 2017-01-03 2019-07-19 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Appareil pour determiner le debit massique ou l’autonomie en gaz d’une bouteille de gaz, notamment d’oxygene medical
SG11202110383RA (en) * 2019-03-25 2021-10-28 Micro Motion Inc Vibrating meter with gap
US20210223281A1 (en) * 2019-11-20 2021-07-22 Board Of Regents, The University Of Texas System Velocity Measurements Using a Piezoelectric Sensor
TWI830305B (zh) * 2022-07-26 2024-01-21 弓銓企業股份有限公司 流量計感測裝置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1349257A (en) * 1970-04-24 1974-04-03 Rotron Inc Mass flow and mass flow rate indication
SE9801766D0 (sv) * 1998-05-19 1998-05-19 Siemens Elema Ab Fluid flow meter
JP4001029B2 (ja) * 2002-03-25 2007-10-31 セイコーエプソン株式会社 音叉型圧電振動片及びその製造方法、圧電デバイス
US7651263B2 (en) * 2007-03-01 2010-01-26 Advanced Energy Industries, Inc. Method and apparatus for measuring the temperature of a gas in a mass flow controller
US7971480B2 (en) * 2008-10-13 2011-07-05 Hitachi Metals, Ltd. Mass flow controller having a first pair of thermal sensing elements opposing a second pair of thermal sensing elements
DE102009001526A1 (de) * 2009-03-12 2010-09-16 Endress + Hauser Flowtec Ag Wirbelströmungsmessgerät zum Überwachen und/oder Messen einer verteilten Teilchen- und/oder Tröpfchen-Strömung
US20120042715A1 (en) * 2010-01-14 2012-02-23 Northwestern University Advanced micro flow sensor
CN101881640A (zh) * 2010-06-30 2010-11-10 重庆耐德正奇流量仪表有限公司 涡街质量流量计
US10598539B2 (en) * 2010-11-23 2020-03-24 Feather Sensors Llc Method and apparatus for intelligent airflow sensors
EP2458348B1 (en) * 2010-11-29 2013-08-14 Air Products And Chemicals, Inc. Method of, and apparatus for, measuring the mass flow rate of a gas
CN102288230B (zh) * 2011-07-27 2012-12-05 江苏伟屹电子有限公司 一种外置型应力式涡街传感器

Also Published As

Publication number Publication date
CA2874558A1 (en) 2013-11-28
US20150292922A1 (en) 2015-10-15
CN104303024A (zh) 2015-01-21
EP2667161A1 (en) 2013-11-27
TW201401005A (zh) 2014-01-01
WO2013174958A1 (en) 2013-11-28
CA2874558C (en) 2016-06-28
JP2015526695A (ja) 2015-09-10
MX2014013705A (es) 2015-09-07
TWI481986B (zh) 2015-04-21
JP5969696B2 (ja) 2016-08-17
KR20150008451A (ko) 2015-01-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]