CN100424477C - 利用流体加速测量流体特性的装置和方法 - Google Patents
利用流体加速测量流体特性的装置和方法 Download PDFInfo
- Publication number
- CN100424477C CN100424477C CNB2004800058276A CN200480005827A CN100424477C CN 100424477 C CN100424477 C CN 100424477C CN B2004800058276 A CNB2004800058276 A CN B2004800058276A CN 200480005827 A CN200480005827 A CN 200480005827A CN 100424477 C CN100424477 C CN 100424477C
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- Prior art keywords
- fluid
- flow
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- conduit
- pressure
- 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.)
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- 238000009530 blood pressure measurement Methods 0.000 claims description 9
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- 230000001105 regulatory effect Effects 0.000 claims description 6
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Images
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
- G01F1/44—Venturi tubes
-
- 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
- G01F1/46—Pitot tubes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/382,232 US6868741B2 (en) | 2003-03-05 | 2003-03-05 | Device and method enabling fluid characteristic measurement utilizing fluid acceleration |
US10/382,232 | 2003-03-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1788189A CN1788189A (zh) | 2006-06-14 |
CN100424477C true CN100424477C (zh) | 2008-10-08 |
Family
ID=32926846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800058276A Expired - Lifetime CN100424477C (zh) | 2003-03-05 | 2004-02-25 | 利用流体加速测量流体特性的装置和方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6868741B2 (zh) |
EP (2) | EP2615427A3 (zh) |
CN (1) | CN100424477C (zh) |
AU (1) | AU2004217498B2 (zh) |
CA (1) | CA2513411C (zh) |
HK (1) | HK1088387A1 (zh) |
MX (1) | MXPA05009296A (zh) |
WO (1) | WO2004079303A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210001994A1 (en) * | 2017-01-17 | 2021-01-07 | Itt Manufacturing Enterprises, Llc | Fluid straightening connection unit |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007009409A1 (de) * | 2005-07-14 | 2007-01-25 | Systec Controls Mess- Und Regelungstechnik Gmbh | Staudrucksonde |
US20070277530A1 (en) * | 2006-05-31 | 2007-12-06 | Constantin Alexandru Dinu | Inlet flow conditioner for gas turbine engine fuel nozzle |
DE102006034296A1 (de) * | 2006-07-21 | 2008-01-24 | Endress + Hauser Flowtec Ag | Meßsystem für ein in einer Prozeßleitung strömendes Medium |
WO2008009719A2 (de) * | 2006-07-21 | 2008-01-24 | Endress+Hauser Flowtec Ag | MEßSYSTEM FÜR EIN IN EINER PROZEßLEITUNG STRÖMENDES MEDIUM |
DE202006016225U1 (de) | 2006-10-19 | 2007-02-01 | Endress + Hauser Gmbh + Co. Kg | Druckmessaufnehmer |
US7882751B2 (en) * | 2007-07-19 | 2011-02-08 | Endress + Hauser Flowtec Ag | Measuring system with a flow conditioner for flow profile stabilization |
US7454984B1 (en) * | 2007-08-31 | 2008-11-25 | Delphi Technologies, Inc. | Flow meter for measuring a flow rate of a flow of a fluid |
US7836780B2 (en) | 2008-02-26 | 2010-11-23 | Rosemount Inc. | Sensor tube with reduced coherent vortex shedding |
CN102203567B (zh) * | 2008-10-29 | 2012-11-28 | 罗斯蒙德公司 | 具有位于流量计出口表面中的凹槽的流量计本体 |
KR100915089B1 (ko) * | 2009-01-23 | 2009-09-02 | 주식회사 하이트롤 | 유량 측정용 콘타입 벤츄리 일체형 밸브 장치 |
US20110048564A1 (en) * | 2009-08-25 | 2011-03-03 | Fluid Components International Llc | Fluid flow conditioner |
WO2012129101A1 (en) | 2011-03-18 | 2012-09-27 | Soneter, LLC | Methods and apparatus for fluid flow measurement |
GB2490685B (en) | 2011-05-10 | 2017-05-24 | Salunda Ltd | Fluid conduit |
US8950188B2 (en) | 2011-09-09 | 2015-02-10 | General Electric Company | Turning guide for combustion fuel nozzle in gas turbine and method to turn fuel flow entering combustion chamber |
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 |
US9086303B2 (en) * | 2012-04-27 | 2015-07-21 | Rosemount Inc. | Vibration damper for sensor housing |
DE102012212155A1 (de) * | 2012-07-11 | 2014-01-30 | Preh Gmbh | Drucksensor für eine Klimaanlage |
GB201215143D0 (en) * | 2012-08-24 | 2012-10-10 | Cummins Ltd | Sensor apparatus and turbocharger |
US9016140B2 (en) * | 2012-11-20 | 2015-04-28 | Fluid Handling Llc | Valve having rotatable valve ball with calibrated orifice and coaxial upstream/downstream ports and angled taps to measure upstream/downstream pressures for flow measurement |
US9285288B2 (en) * | 2013-09-26 | 2016-03-15 | Dieterich Standard, Inc. | Retractable flow conditioner |
US9322683B2 (en) | 2014-05-12 | 2016-04-26 | Invensys Systems, Inc. | Multivariable vortex flowmeter |
US10081039B2 (en) | 2014-12-18 | 2018-09-25 | Dieterich Standard, Inc. | Rodable pressure coupling |
CN108027268B (zh) * | 2015-09-15 | 2021-06-08 | 高准公司 | 用于流量计的卫生的歧管 |
CN108519129B (zh) * | 2018-04-25 | 2024-01-19 | 中国灌溉排水发展中心 | 渠道流量监测方法及*** |
CN109443459B (zh) * | 2018-12-05 | 2024-01-16 | 福建上润精密仪器有限公司 | 内置高精度传感器的节流装置 |
WO2020208697A1 (ja) * | 2019-04-09 | 2020-10-15 | 株式会社エルフ | 流量センサー |
USD997756S1 (en) | 2021-03-18 | 2023-09-05 | Aquastar Pool Products, Inc. | Flow meter |
FR3139901A1 (fr) * | 2022-09-21 | 2024-03-22 | Safran Aircraft Engines | Outil de mesure de grandeurs physiques d’un flux de fluide circulant dans une veine d’écoulement. |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730500A (en) * | 1980-12-08 | 1988-03-15 | Vortran Corporation | Vortex generating mass flowmeter |
US5201216A (en) * | 1990-03-12 | 1993-04-13 | Hitachi, Ltd. | Air flow meter for internal combustion engines and a manufacturing method thereof |
US5325712A (en) * | 1990-11-21 | 1994-07-05 | Hitachi, Ltd. | Air flow meter |
US5329812A (en) * | 1991-03-20 | 1994-07-19 | Mitsubishi Denki Kabushiki Kaisha | Thermal flow sensor |
US5381691A (en) * | 1990-10-19 | 1995-01-17 | Hitachi, Ltd. | Air flow meter |
US6058787A (en) * | 1996-06-21 | 2000-05-09 | Hughes Technology Group L.L.C | Mass flow measuring device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US790888A (en) | 1901-03-18 | 1905-05-30 | Walter Ferris | Fluid-meter. |
US1550124A (en) | 1924-09-05 | 1925-08-18 | Gen Electric | Flow meter |
US3355946A (en) * | 1965-01-19 | 1967-12-05 | Lazell Robert Charles | Pitot tubes |
US3374673A (en) | 1965-10-01 | 1968-03-26 | Technology Inc | Mass flowmeter structure |
US3774645A (en) | 1971-12-06 | 1973-11-27 | Universal Oil Prod Co | Flange-free venturi nozzle insert |
US5036711A (en) | 1989-09-05 | 1991-08-06 | Fred P. Good | Averaging pitot tube |
US5333496A (en) | 1992-03-09 | 1994-08-02 | Fenelon Paul J | In-line parallel proportionally partitioned by-pass metering device and method |
JPH06241854A (ja) | 1993-02-22 | 1994-09-02 | Mitsubishi Electric Corp | 渦流量計 |
US5410920A (en) * | 1994-01-28 | 1995-05-02 | Veris, Inc. | Apparatus for inserting and removing a sensing element from a fluid pipeline |
US5520048A (en) * | 1995-01-19 | 1996-05-28 | United Sciences, Inc. | Automated flow measuring device including wet and dry bulb moisture analyzer |
US5683032A (en) * | 1995-06-29 | 1997-11-04 | Ford Global Technologies, Inc. | Air measuring apparatus and method for paint rotary bell atomizers |
RU2181477C2 (ru) | 1996-01-17 | 2002-04-20 | Майкро Моушн, Инк. | Расходомер перепускного типа |
JP4189070B2 (ja) | 1998-12-07 | 2008-12-03 | 株式会社堀場エステック | マスフローメータの流量検出機構 |
WO2000068652A1 (en) * | 1999-05-10 | 2000-11-16 | Schlumberger Holdings Limited | Flow meter for multi-phase mixtures |
US6321166B1 (en) | 1999-08-05 | 2001-11-20 | Russell N. Evans | Noise reduction differential pressure measurement probe |
US20020178837A1 (en) | 2001-06-01 | 2002-12-05 | Brandt Robert O. | Apparatus and method for measuring fluid flow |
-
2003
- 2003-03-05 US US10/382,232 patent/US6868741B2/en not_active Expired - Lifetime
-
2004
- 2004-02-25 CA CA2513411A patent/CA2513411C/en not_active Expired - Lifetime
- 2004-02-25 CN CNB2004800058276A patent/CN100424477C/zh not_active Expired - Lifetime
- 2004-02-25 AU AU2004217498A patent/AU2004217498B2/en not_active Expired
- 2004-02-25 WO PCT/US2004/005478 patent/WO2004079303A2/en active Application Filing
- 2004-02-25 EP EP13152737.6A patent/EP2615427A3/en not_active Withdrawn
- 2004-02-25 MX MXPA05009296A patent/MXPA05009296A/es active IP Right Grant
- 2004-02-25 EP EP04714560A patent/EP1601934A4/en not_active Withdrawn
-
2006
- 2006-09-20 HK HK06110457.9A patent/HK1088387A1/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730500A (en) * | 1980-12-08 | 1988-03-15 | Vortran Corporation | Vortex generating mass flowmeter |
US5201216A (en) * | 1990-03-12 | 1993-04-13 | Hitachi, Ltd. | Air flow meter for internal combustion engines and a manufacturing method thereof |
US5381691A (en) * | 1990-10-19 | 1995-01-17 | Hitachi, Ltd. | Air flow meter |
US5325712A (en) * | 1990-11-21 | 1994-07-05 | Hitachi, Ltd. | Air flow meter |
US5329812A (en) * | 1991-03-20 | 1994-07-19 | Mitsubishi Denki Kabushiki Kaisha | Thermal flow sensor |
US6058787A (en) * | 1996-06-21 | 2000-05-09 | Hughes Technology Group L.L.C | Mass flow measuring device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210001994A1 (en) * | 2017-01-17 | 2021-01-07 | Itt Manufacturing Enterprises, Llc | Fluid straightening connection unit |
US11946475B2 (en) * | 2017-01-17 | 2024-04-02 | Itt Manufacturing Enterprises, Llc | Fluid straightening connection unit |
Also Published As
Publication number | Publication date |
---|---|
EP1601934A4 (en) | 2008-07-02 |
MXPA05009296A (es) | 2006-03-21 |
CN1788189A (zh) | 2006-06-14 |
CA2513411C (en) | 2010-02-09 |
HK1088387A1 (en) | 2006-11-03 |
AU2004217498B2 (en) | 2009-09-10 |
WO2004079303A3 (en) | 2006-01-26 |
CA2513411A1 (en) | 2004-09-16 |
WO2004079303A2 (en) | 2004-09-16 |
EP1601934A2 (en) | 2005-12-07 |
US6868741B2 (en) | 2005-03-22 |
EP2615427A2 (en) | 2013-07-17 |
EP2615427A3 (en) | 2013-09-04 |
AU2004217498A1 (en) | 2004-09-16 |
US20040173030A1 (en) | 2004-09-09 |
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Effective date of registration: 20161214 Address after: michigan Patentee after: The United States Willis Co. Address before: American Colorado Patentee before: V holding Co. |
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