GB0910035D0 - Measurement of mass flow - Google Patents
Measurement of mass flowInfo
- Publication number
- GB0910035D0 GB0910035D0 GB0910035A GB0910035A GB0910035D0 GB 0910035 D0 GB0910035 D0 GB 0910035D0 GB 0910035 A GB0910035 A GB 0910035A GB 0910035 A GB0910035 A GB 0910035A GB 0910035 D0 GB0910035 D0 GB 0910035D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- measurement
- mass flow
- mass
- flow
- 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.)
- Withdrawn
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
- 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
-
- 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
- G01F1/6884—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element making use of temperature dependence of optical properties
-
- 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
- G01F1/696—Circuits therefor, e.g. constant-current flow meters
- G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
- G01F1/699—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters by control of a separate heating or cooling element
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0910035A GB2470941A (en) | 2009-06-11 | 2009-06-11 | Measurement of mass flow |
PCT/GB2010/050983 WO2010142999A2 (en) | 2009-06-11 | 2010-06-11 | Measurement of mass flow |
EP10737611A EP2440890A2 (en) | 2009-06-11 | 2010-06-11 | Measurement of mass flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0910035A GB2470941A (en) | 2009-06-11 | 2009-06-11 | Measurement of mass flow |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0910035D0 true GB0910035D0 (en) | 2009-07-22 |
GB2470941A GB2470941A (en) | 2010-12-15 |
Family
ID=40937227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0910035A Withdrawn GB2470941A (en) | 2009-06-11 | 2009-06-11 | Measurement of mass flow |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2440890A2 (en) |
GB (1) | GB2470941A (en) |
WO (1) | WO2010142999A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113267643A (en) * | 2021-06-24 | 2021-08-17 | 西南大学 | Trunk liquid flow non-invasive measurement device and method suitable for plant thin stems |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20112158A1 (en) * | 2011-11-26 | 2013-05-27 | Anyware Electronics Sas Di Paolo Fo Rlani & C | LOW CONSUMPTION FLOW SENSOR FOR HOT LIQUIDS |
DE102012201214A1 (en) * | 2012-01-27 | 2013-08-01 | Siemens Aktiengesellschaft | Flow Sensor |
CA2863258C (en) * | 2012-01-30 | 2019-04-02 | Statoil Petroleum As | Characterizing contents of conduits, in particular multiphase flow conduits |
US9506791B2 (en) | 2012-12-17 | 2016-11-29 | Los Robles Advertising, Inc. | Operating a high accuracy thermal anemometer flow meter in gas stream containing liquid droplets |
EP2932204B1 (en) * | 2012-12-17 | 2022-07-27 | Los Robles Advertising, Inc. | Operating a high accuracy thermal anemometer flow meter in gas stream containing liquid droplets |
EP2954293A4 (en) * | 2013-02-08 | 2017-03-15 | Provtagaren AB | Enhanced differential thermal mass flow meter assembly and methods for measuring a mass flow using said mass flow meter assembly |
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 |
US10288463B2 (en) | 2015-06-26 | 2019-05-14 | Baker Hughes, A Ge Company, Llc | Multiphase thermal flowmeter for stratified flow |
CA3016541A1 (en) * | 2016-03-02 | 2017-09-08 | Watlow Electric Manufacturing Company | Heater element as sensor for temperature control in transient systems |
CN117007144B (en) * | 2023-10-07 | 2023-12-15 | 成都睿宝电子科技有限公司 | High-precision thermal type gas mass flowmeter and zeroing method thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504260B1 (en) * | 1981-04-21 | 1985-06-07 | Usinor | DEVICE FOR MEASURING THE MASS FLOW OF A SOLID PARTICLE IN SUSPENSION IN A TRANSPORT FLUID |
JPS60192221A (en) * | 1984-03-13 | 1985-09-30 | Denka Consult & Eng Co Ltd | Thermal conductivity type mass flowmeter for muitiphase flow |
JPS60236030A (en) * | 1984-05-09 | 1985-11-22 | Denka Consult & Eng Co Ltd | Heat conduction type polyphase fluid mass flow meter |
WO1993009404A1 (en) * | 1991-11-02 | 1993-05-13 | Jordan Kent Metering Systems Limited | Time-of-flight flow measurement with secondary fluid injected as thermal tracer |
WO1995005580A1 (en) * | 1993-08-18 | 1995-02-23 | N Proizv Predpriaytie Fan | Method of determining phase flow rates in multiphase fluid streams and a device for implementing said method |
US5400657A (en) * | 1994-02-18 | 1995-03-28 | Atlantic Richfield Company | Multiphase fluid flow measurement |
JP4502256B2 (en) * | 2004-09-07 | 2010-07-14 | 株式会社山武 | Flow sensor |
US7439561B2 (en) * | 2005-08-08 | 2008-10-21 | International Business Machines Corporation | Pixel sensor cell for collecting electrons and holes |
JP2007248118A (en) * | 2006-03-14 | 2007-09-27 | Surpass Kogyo Kk | Flow rate detecting method and flow rate detecting device using heat signal |
-
2009
- 2009-06-11 GB GB0910035A patent/GB2470941A/en not_active Withdrawn
-
2010
- 2010-06-11 WO PCT/GB2010/050983 patent/WO2010142999A2/en active Application Filing
- 2010-06-11 EP EP10737611A patent/EP2440890A2/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113267643A (en) * | 2021-06-24 | 2021-08-17 | 西南大学 | Trunk liquid flow non-invasive measurement device and method suitable for plant thin stems |
Also Published As
Publication number | Publication date |
---|---|
WO2010142999A2 (en) | 2010-12-16 |
EP2440890A2 (en) | 2012-04-18 |
GB2470941A (en) | 2010-12-15 |
WO2010142999A3 (en) | 2011-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB0910035D0 (en) | Measurement of mass flow | |
EP2396630A4 (en) | Flow meter | |
PL3842767T3 (en) | Ultrasonic flow meter | |
EP2294439A4 (en) | Measurement of time of arrival | |
EP2375223A4 (en) | Flow rate measurement device | |
EP2438246A4 (en) | Aspects of construction | |
IL205084A0 (en) | Flow-meter probe | |
EP2631610A4 (en) | Flow-rate measurement device | |
EP2497059A4 (en) | Indicator of satisfaction | |
GB2498697B (en) | Flow measurement | |
EP2498070A4 (en) | Flow rate measurement device | |
EP2498068A4 (en) | Meter | |
GB201001627D0 (en) | Measuring instrument | |
GB2486376B (en) | Improved Clock Offset Measuring | |
GB2499167B (en) | Flow measurement | |
GB201006736D0 (en) | Gas flow indicator | |
EP2405242A4 (en) | Flow rate measuring device | |
GB2479115B (en) | Flow measuring apparatus | |
ZA201200091B (en) | Integrated flow meter | |
EP2498071A4 (en) | Flow rate measurement device | |
EP2498072A4 (en) | Flow rate measuring device | |
EP2583066A4 (en) | Flow sensor | |
HK1172081A1 (en) | Flow rate measuring device | |
GB201011455D0 (en) | Flow measurement | |
GB2481214B (en) | Air flow measurement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |