EA201100746A1 - Устройство для измерения скорости текучей среды - Google Patents

Устройство для измерения скорости текучей среды

Info

Publication number
EA201100746A1
EA201100746A1 EA201100746A EA201100746A EA201100746A1 EA 201100746 A1 EA201100746 A1 EA 201100746A1 EA 201100746 A EA201100746 A EA 201100746A EA 201100746 A EA201100746 A EA 201100746A EA 201100746 A1 EA201100746 A1 EA 201100746A1
Authority
EA
Eurasian Patent Office
Prior art keywords
measuring
vehicle speed
sensor
velocity
bearing surface
Prior art date
Application number
EA201100746A
Other languages
English (en)
Other versions
EA021448B1 (ru
Inventor
Христоф Баумгэртнер
Original Assignee
Воелке Индустриеэлектроник Гмбх
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 Воелке Индустриеэлектроник Гмбх filed Critical Воелке Индустриеэлектроник Гмбх
Publication of EA201100746A1 publication Critical patent/EA201100746A1/ru
Publication of EA021448B1 publication Critical patent/EA021448B1/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

Изобретение касается устройства для измерения скорости текучей среды (1), в частности воздуха, в отсасывающих трубопроводах (2). Устройство снабжено датчиком (3) по меньшей мере с двумя точками замера (4, 5) для определения перепада давления. Согласно изобретению датчик (3) выполнен в виде объёмного профиля несущей поверхности.
EA201100746A 2010-06-10 2011-06-09 Устройство для измерения скорости текучей среды EA021448B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201020007801 DE202010007801U1 (de) 2010-06-10 2010-06-10 Einrichtung zur Messung der Geschwindigkeit eines Fluids

Publications (2)

Publication Number Publication Date
EA201100746A1 true EA201100746A1 (ru) 2011-12-30
EA021448B1 EA021448B1 (ru) 2015-06-30

Family

ID=42675486

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100746A EA021448B1 (ru) 2010-06-10 2011-06-09 Устройство для измерения скорости текучей среды

Country Status (6)

Country Link
EP (1) EP2402722B1 (ru)
CN (1) CN102279283B (ru)
AU (1) AU2011202583B2 (ru)
DE (1) DE202010007801U1 (ru)
EA (1) EA021448B1 (ru)
ZA (1) ZA201104307B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108225448A (zh) * 2018-03-09 2018-06-29 中国长江电力股份有限公司 一种光纤f-p多参量智能流量传感器及测量方法
CN109900919B (zh) * 2019-03-13 2021-03-23 北京强度环境研究所 一种柱状涡激测速测振传感器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572117A (en) * 1968-05-27 1971-03-23 Eastech Bluff body flowmeter
US3796095A (en) * 1971-10-01 1974-03-12 Eastech Bluff body flowmeter utilizing a movable member responsive to vortex shedding
DE3613867A1 (de) * 1986-04-24 1987-10-29 Roland Sommer Vorrichtung und verfahren zur messung der stroemungsgeschwindigkeit einer freien stroemung im raum
EP0254160B1 (de) * 1986-07-23 1990-10-10 Siemens Aktiengesellschaft Einrichtung zum Messen des Massenstromes in einem Rohr
US4768386A (en) * 1986-08-14 1988-09-06 Cambridge Filter Corp. Air pressure measurement element and system incorporating same
CN2349549Y (zh) * 1995-08-04 1999-11-17 王华伸 液体流量检测装置
DE19616100A1 (de) 1996-04-23 1997-10-30 Buehler Ag Verfahren zur Bestimmung des momentanen Massenstroms und der mittleren Korngröße in einer pneumatisch betriebenen Leitung und Vorrichtung zur Durchführung des Verfahrens
CN2287296Y (zh) * 1996-09-02 1998-08-05 吉林市飞特水处理工程有限责任公司 圆形风道风量测量装置
RU2157980C2 (ru) * 1997-01-28 2000-10-20 Центральный аэродинамический институт им. проф. Н.Е. Жуковского Фюзеляжный приемник воздушного давления со стойкой
NO310322B1 (no) * 1999-01-11 2001-06-18 Flowsys As Maling av flerfasestromning i ror
DE19911867C2 (de) 1999-03-17 2002-02-21 T E M Techn Entwicklungen Und Sensorsystem zur Detektion von Gasen und Dämpfen in Luft
US6487918B1 (en) * 2000-12-22 2002-12-03 Mestek, Inc. Airflow sensor for averaging total pressure
ATE440267T1 (de) * 2001-09-19 2009-09-15 Ems Patent Ag Vorrichtung zur messung eines gasverbrauchs
CN2535778Y (zh) * 2001-12-19 2003-02-12 王犇 燃煤锅炉尾部烟气排放烟道的测量标定装置

Also Published As

Publication number Publication date
DE202010007801U1 (de) 2010-09-02
EP2402722B1 (de) 2016-06-29
EP2402722A1 (de) 2012-01-04
AU2011202583B2 (en) 2015-03-12
CN102279283A (zh) 2011-12-14
ZA201104307B (en) 2012-04-25
EA021448B1 (ru) 2015-06-30
CN102279283B (zh) 2015-10-07
AU2011202583A1 (en) 2012-01-12

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU