HK1210830A1 - Differential pressure flow meter with angled pressure ports - Google Patents

Differential pressure flow meter with angled pressure ports

Info

Publication number
HK1210830A1
HK1210830A1 HK15111405.9A HK15111405A HK1210830A1 HK 1210830 A1 HK1210830 A1 HK 1210830A1 HK 15111405 A HK15111405 A HK 15111405A HK 1210830 A1 HK1210830 A1 HK 1210830A1
Authority
HK
Hong Kong
Prior art keywords
flow meter
angled
ports
differential pressure
pressure
Prior art date
Application number
HK15111405.9A
Other languages
English (en)
Chinese (zh)
Inventor
Jared Steven Ayers
Gerald E Davis
Clinton Paul Hobbs
Eric Dahl Mikkelsen
Original Assignee
Mccrometer Inc
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 Mccrometer Inc filed Critical Mccrometer Inc
Publication of HK1210830A1 publication Critical patent/HK1210830A1/xx

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
    • G01F1/34—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
    • 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
    • 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
    • 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
    • G01F1/50—Correcting or compensating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
HK15111405.9A 2012-09-07 2015-11-19 Differential pressure flow meter with angled pressure ports HK1210830A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/607,193 US9068867B2 (en) 2012-09-07 2012-09-07 Angled port differential pressure flow meter
PCT/US2012/069263 WO2014039065A1 (en) 2012-09-07 2012-12-12 Differential pressure flow meter with angled pressure ports

Publications (1)

Publication Number Publication Date
HK1210830A1 true HK1210830A1 (en) 2016-05-06

Family

ID=47604060

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15111405.9A HK1210830A1 (en) 2012-09-07 2015-11-19 Differential pressure flow meter with angled pressure ports

Country Status (5)

Country Link
US (1) US9068867B2 (de)
EP (1) EP2893300B1 (de)
CN (1) CN103674127B (de)
HK (1) HK1210830A1 (de)
WO (1) WO2014039065A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8820178B2 (en) * 2012-09-07 2014-09-02 Mccrometer, Inc. Self-diagnosing differential pressure flow meter
US9739651B1 (en) 2016-05-23 2017-08-22 Saudi Arabian Oil Company Variable cone flow meter
CN107228690A (zh) * 2017-04-10 2017-10-03 中国计量科学研究院 一种不受非测量方向流速影响的皮托管流速计或流量计
US12038185B2 (en) 2018-01-17 2024-07-16 Tyco Fire & Security Gmbh Air duct assembly with field accessible ports in communication with a pressure source and pressure sensing ports in communication with a pressure sensor
US11448420B2 (en) 2018-01-17 2022-09-20 Johnson Controls, Inc. Air duct damper
US10768031B2 (en) 2018-01-17 2020-09-08 Johnson Controls, Inc. Air duct airflow sensor
US10598527B2 (en) * 2018-01-29 2020-03-24 Weatherford Technology Holdings, Llc Differential flow measurement with Coriolis flowmeter
USD1014731S1 (en) 2019-01-17 2024-02-13 Johnson Controls Tyco IP Holdings LLP Damper

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161941A (en) * 1984-07-19 1986-01-22 Univ Surrey Mass flow meter
JPS6333663A (ja) * 1986-07-28 1988-02-13 Yamatake Honeywell Co Ltd 流速測定装置
DE4015107A1 (de) 1990-05-11 1991-11-14 Oventrop Sohn Kg F W Messtuelle fuer durchflussmessungen an heizkoerpern von heizungsanlagen
US5461930A (en) * 1992-03-17 1995-10-31 Agar Corporation Inc. Apparatus and method for measuring two-or three-phase fluid flow utilizing one or more momentum flow meters and a volumetric flow meter
US5814738A (en) 1997-05-01 1998-09-29 Mccrometer, Inc. Fluid flow meter and mixer having removable and replaceable displacement member
WO1999015862A1 (en) * 1997-09-24 1999-04-01 Lockheed Martin Idaho Technologies Company Special configuration differential pressure flow meter
CN2935096Y (zh) * 2006-05-19 2007-08-15 李易 集成式差压流量计
GB2453511B (en) * 2006-08-29 2011-03-23 Richard Steven Improvements in or relating to flow metering
WO2008025935A1 (en) * 2006-08-29 2008-03-06 Richard Steven Improvements in or relating to flow metering
US7472608B2 (en) * 2007-04-04 2009-01-06 Rosemount Inc. Flangeless differential pressure transmitter for industrial process control systems
AU2008276178A1 (en) * 2007-07-13 2009-01-22 Mccrometer, Inc. Two-phase flow meter
US20110138929A1 (en) * 2009-12-10 2011-06-16 Malema Engineering Corporation Kinetic Flow Meter
US8136410B2 (en) 2010-01-06 2012-03-20 Mccrometer, Inc. Sensor assembly for a fluid flowmeter
US8820178B2 (en) * 2012-09-07 2014-09-02 Mccrometer, Inc. Self-diagnosing differential pressure flow meter

Also Published As

Publication number Publication date
WO2014039065A1 (en) 2014-03-13
CN103674127A (zh) 2014-03-26
EP2893300B1 (de) 2020-03-18
US20140069209A1 (en) 2014-03-13
US9068867B2 (en) 2015-06-30
CN103674127B (zh) 2017-03-29
EP2893300A1 (de) 2015-07-15

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