CN1672016A - 使用一个涡流流速计监视两相流体流 - Google Patents
使用一个涡流流速计监视两相流体流 Download PDFInfo
- Publication number
- CN1672016A CN1672016A CNA038180014A CN03818001A CN1672016A CN 1672016 A CN1672016 A CN 1672016A CN A038180014 A CNA038180014 A CN A038180014A CN 03818001 A CN03818001 A CN 03818001A CN 1672016 A CN1672016 A CN 1672016A
- Authority
- CN
- China
- Prior art keywords
- phase
- signal
- flow
- fluid stream
- velocimeter
- 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.)
- Granted
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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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- 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
- G01F1/3209—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 Karman vortices
-
- 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
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
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- 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
- G01F25/13—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a reference counter
-
- 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
- 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
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
真实水流速 | 测量水流速 | 误差(l/min) | STD | 真实空气流速 | 测量空气流速 | 误差(l/min) | STD |
320.50 | 321.624 | 1.124 | 0.5428 | 0 | 0.491 | 0.491 | 0.2584 |
280.00 | 280.219 | 0.219 | 0 | -0.124 | -0.124 | ||
240.00 | 240.366 | 0.366 | 0 | -0.250 | -0.250 | ||
180.00 | 180.166 | 0.166 | 0 | -0.097 | -0.097 | ||
77.40 | 77.423 | 0.023 | 0 | -0.070 | -0.070 | ||
320.50 | 320.666 | 0.166 | 1.3057 | 5 | 5.536 | 0.536 | 0.2425 |
280.00 | 281.439 | 1.439 | 5 | 5.026 | 0.026 | ||
240.00 | 239.996 | -0.004 | 5 | 4.986 | -0.014 | ||
180.00 | 182.510 | 2.510 | 5 | 4.920 | -0.080 | ||
77.00 | 77.351 | 0.351 | 5 | 5.009 | 0.009 | ||
320.50 | 320.650 | 0.150 | 1.3033 | 10 | 9.946 | -0.054 | 0.6778 |
280.00 | 281.495 | 1.495 | 10 | 9.556 | -0.444 | ||
240.00 | 242.188 | 2.188 | 10 | 10.592 | 0.592 | ||
180.00 | 180237 | 0.237 | 10 | 9.909 | -0.091 | ||
79.70 | 78.520 | -1.180 | 10 | 11.319 | 1.319 | ||
320.50 | 320.284 | -0.216 | 1.4548 | 15 | 15.069 | 0.069 | 0.4620 |
280.00 | 280.064 | 0.064 | 15 | 15.128 | 0.128 | ||
240.00 | 241.536 | 1.536 | 15 | 15.115 | 0.115 | ||
180.00 | 177.177 | -2.823 | 15 | 15.958 | 0.958 | ||
77.80 | 78.250 | 0.450 | 15 | 15.339 | 0.339 | ||
320.50 | 320.593 | 0.093 | 1.8134 | 20 | 19.976 | -0.024 | 0.1610 |
280.00 | 278.762 | -1.238 | 20 | 19.873 | -0.127 | ||
240.00 | 236.788 | -3.213 | 20 | 19.961 | -0.039 | ||
180.00 | 182.115 | 2.115 | 20 | 19.963 | -0.037 | ||
77.40 | 77.726 | 0.326 | 20 | 19.668 | -0.332 | ||
320.50 | 322.012 | 1.512 | 2.4848 | 25 | 24.577 | -0.423 | 1.2579 |
280.00 | 281.328 | 1.328 | 25 | 25.230 | 0.230 | ||
240.00 | 234.891 | -5.109 | 25 | 27.627 | 2.627 | ||
180.00 | 180.815 | 0.815 | 25 | 25.788 | 0.788 | ||
77.99 | 77.768 | -0.222 | 25 | 24.605 | -0.395 |
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0212739.7A GB0212739D0 (en) | 2002-05-31 | 2002-05-31 | Improvements in or relating to the measurement of two-phase fluid flow |
GB0212739.7 | 2002-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1672016A true CN1672016A (zh) | 2005-09-21 |
CN100472184C CN100472184C (zh) | 2009-03-25 |
Family
ID=9937894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038180014A Expired - Lifetime CN100472184C (zh) | 2002-05-31 | 2003-05-30 | 使用一个涡流流速计监视两相流体流 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7580801B2 (zh) |
EP (1) | EP1520154A2 (zh) |
JP (1) | JP2005528601A (zh) |
CN (1) | CN100472184C (zh) |
AU (1) | AU2003244755A1 (zh) |
CA (1) | CA2526070A1 (zh) |
GB (2) | GB0212739D0 (zh) |
WO (1) | WO2003102511A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111615620A (zh) * | 2018-12-24 | 2020-09-01 | 微动公司 | 双传感器式涡街流量计 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005023115B4 (de) * | 2005-05-19 | 2010-03-11 | Technische Universität Darmstadt | Verfahren zum Überwachen einer Fluid-Durchflußmessung und Sensorsystem für eine Fluid-Durchflußmessung |
AT9241U3 (de) * | 2007-02-05 | 2007-12-15 | Avl List Gmbh | Verfahren und vorrichtung zur kontinuierlichen messung eines dynamischen fluidverbrauchs |
US7398165B1 (en) * | 2007-04-17 | 2008-07-08 | Jiun-Jih Miau | Intelligent signal processor for vortex flowmeter |
US8855948B2 (en) * | 2007-04-20 | 2014-10-07 | Invensys Systems, Inc. | Wet gas measurement |
US8892371B2 (en) * | 2007-04-20 | 2014-11-18 | Invensys Systems, Inc. | Wet gas measurement |
US20080295568A1 (en) * | 2007-06-01 | 2008-12-04 | Gilbarco Inc. | System and method for automated calibration of a fuel flow meter in a fuel dispenser |
DE112007003712B4 (de) * | 2007-11-28 | 2013-10-02 | Abb Research Ltd. | Verfahren zum Detektieren einer strömungslosen Situation in einem Wirbel- oder Dralldurchflussmesser |
DE102009001525A1 (de) | 2009-03-12 | 2010-09-16 | Endress + Hauser Flowtec Ag | Verfahren und Wirbelströmungsmessgerät zum Überwachen und/oder Messen einer Wandströmung eines in einer Rohrleitung strömenden, zwei- oder mehrphasigen Mediums |
CN102288228A (zh) * | 2010-06-21 | 2011-12-21 | 中国石油化工股份有限公司 | 透平蒸汽流量的软测量方法 |
JP6113947B2 (ja) * | 2011-03-07 | 2017-04-12 | 一般財団法人電力中央研究所 | 蒸気流量の計測方法、及び熱供給システム |
RU2475706C2 (ru) * | 2011-03-25 | 2013-02-20 | Государственное образовательное учреждение высшего профессионального образования Нижегородский государственный технический университет им. Р.Е. Алексеева (НГТУ) | Способ измерения расхода двухфазной трехкомпонентной среды |
RU2476827C1 (ru) * | 2011-07-26 | 2013-02-27 | Открытое акционерное общество "Арзамасский приборостроительный завод им. П.И. Пландина" - ОАО "АПЗ" | Способ измерения расхода двухфазной трехкомпонентной среды |
US9032815B2 (en) | 2011-10-05 | 2015-05-19 | Saudi Arabian Oil Company | Pulsating flow meter having a bluff body and an orifice plate to produce a pulsating flow |
DE102012112976A1 (de) * | 2012-12-21 | 2014-06-26 | Endress + Hauser Flowtec Ag | Verfahren und Wirbelströmungsmessgerät zur Bestimmung des Massenstromverhältnisses einer mehrphasigen Strömung |
US9222828B2 (en) | 2013-05-17 | 2015-12-29 | Halliburton Energy Services, Inc. | Downhole flow measurements with optical distributed vibration/acoustic sensing systems |
US9341505B2 (en) | 2014-05-09 | 2016-05-17 | Rosemount Inc. | Anomaly fluid detection |
US10265668B2 (en) * | 2016-01-29 | 2019-04-23 | Sartorius Stedim Biotech Gmbh | Mixing methods |
EP3879236B1 (en) * | 2020-03-11 | 2024-03-06 | Huba Control Ag | Method for estimating a flow rate using a vortex flow meter |
CN112857481B (zh) * | 2021-01-29 | 2024-04-05 | 中国民航大学 | 基于液膜厚度建模的涡街湿气分相流量测量方法 |
CN115165792B (zh) * | 2022-06-24 | 2023-09-29 | 宝腾智能润滑技术(东莞)有限公司 | 管线中气液两相流状态检测方法及装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885432A (en) * | 1972-03-06 | 1975-05-27 | Fischer & Porter Co | Vortex-type mass flowmeters |
US3982434A (en) * | 1975-03-14 | 1976-09-28 | Eastech, Inc. | Fluid flow signal processing circuit |
US4015472A (en) * | 1976-03-09 | 1977-04-05 | Fischer & Porter Co. | Two-wire transmission system for vortex flowmeter |
US4094194A (en) * | 1977-02-14 | 1978-06-13 | Fischer & Porter Company | Sensing system for vortex-type flowmeters |
EP0077764A1 (en) * | 1981-10-15 | 1983-04-27 | Fisher Controls International, Inc. | Piezoelectric pressure sensor |
US4973062A (en) * | 1986-10-30 | 1990-11-27 | Lew Hyok S | Vortex flowmeter |
US4876897A (en) * | 1987-12-10 | 1989-10-31 | The Foxboro Company | Steam quality measurement apparatus and method |
US5121658A (en) * | 1988-06-20 | 1992-06-16 | Lew Hyok S | Mass-volume flowmeter |
US5095760A (en) * | 1989-05-08 | 1992-03-17 | Lew Hyok S | Vortex flowmeter with dual sensors |
US5463904A (en) * | 1994-02-04 | 1995-11-07 | The Foxboro Company | Multimeasurement vortex sensor for a vortex-generating plate |
JPH08247816A (ja) * | 1995-03-09 | 1996-09-27 | Fuji Electric Co Ltd | 質量流量計 |
US6170338B1 (en) * | 1997-03-27 | 2001-01-09 | Rosemont Inc. | Vortex flowmeter with signal processing |
US6298734B1 (en) * | 1999-03-17 | 2001-10-09 | Vortek Instruments Llc | Rocker style sensor system for use in a vortex shedding flowmeter |
US6412352B1 (en) * | 1999-03-24 | 2002-07-02 | Bechtel Bwxt Idaho, Llc | Method and apparatus for measuring the mass flow rate of a fluid |
US6318156B1 (en) * | 1999-10-28 | 2001-11-20 | Micro Motion, Inc. | Multiphase flow measurement system |
DE10002635C2 (de) * | 2000-01-21 | 2003-02-20 | Krohne Ag Basel | Verfahren zur Bestimmung wenigstens einer charakteristischen Größe eines Massendurchflußmeßgeräts |
US6993445B2 (en) * | 2001-01-16 | 2006-01-31 | Invensys Systems, Inc. | Vortex flowmeter |
GB0221782D0 (en) * | 2002-09-19 | 2002-10-30 | Univ Sussex | Methods of measuring two-phase fluid flow using single-phase flowmeters |
-
2002
- 2002-05-31 GB GBGB0212739.7A patent/GB0212739D0/en not_active Ceased
-
2003
- 2003-05-30 CN CNB038180014A patent/CN100472184C/zh not_active Expired - Lifetime
- 2003-05-30 US US10/516,567 patent/US7580801B2/en not_active Expired - Lifetime
- 2003-05-30 AU AU2003244755A patent/AU2003244755A1/en not_active Abandoned
- 2003-05-30 EP EP03738240A patent/EP1520154A2/en not_active Withdrawn
- 2003-05-30 WO PCT/GB2003/002376 patent/WO2003102511A2/en active Application Filing
- 2003-05-30 JP JP2004509352A patent/JP2005528601A/ja active Pending
- 2003-05-30 GB GB0428398A patent/GB2405932B/en not_active Expired - Lifetime
- 2003-05-30 CA CA002526070A patent/CA2526070A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111615620A (zh) * | 2018-12-24 | 2020-09-01 | 微动公司 | 双传感器式涡街流量计 |
CN111615620B (zh) * | 2018-12-24 | 2022-04-26 | 微动公司 | 双传感器式涡街流量计 |
US11473947B2 (en) | 2018-12-24 | 2022-10-18 | Micro Motion, Inc. | Dual sensor vortex flowmeter |
Also Published As
Publication number | Publication date |
---|---|
JP2005528601A (ja) | 2005-09-22 |
AU2003244755A1 (en) | 2003-12-19 |
GB2405932A (en) | 2005-03-16 |
EP1520154A2 (en) | 2005-04-06 |
WO2003102511A3 (en) | 2004-03-04 |
CA2526070A1 (en) | 2003-12-11 |
US20060217899A1 (en) | 2006-09-28 |
US7580801B2 (en) | 2009-08-25 |
GB2405932B (en) | 2005-08-03 |
AU2003244755A8 (en) | 2003-12-19 |
GB0212739D0 (en) | 2002-07-10 |
WO2003102511A2 (en) | 2003-12-11 |
GB0428398D0 (en) | 2005-02-02 |
CN100472184C (zh) | 2009-03-25 |
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Owner name: SUSSEX UNIVERSITY INTELLECTUAL PROPERTY CO.LTD. Free format text: FORMER OWNER: UNIVERSITY OF SUSSEX Effective date: 20071207 |
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Owner name: SPIRAX SARCO LTD. Free format text: FORMER OWNER: UNIV SUSSEX INTELLECTUAL CO., LTD. Effective date: 20141105 |
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