RU94030379A - FLOW METER - Google Patents

FLOW METER

Info

Publication number
RU94030379A
RU94030379A RU94030379/28A RU94030379A RU94030379A RU 94030379 A RU94030379 A RU 94030379A RU 94030379/28 A RU94030379/28 A RU 94030379/28A RU 94030379 A RU94030379 A RU 94030379A RU 94030379 A RU94030379 A RU 94030379A
Authority
RU
Russia
Prior art keywords
section
restriction
main pipe
flow
flow meter
Prior art date
Application number
RU94030379/28A
Other languages
Russian (ru)
Other versions
RU2126527C1 (en
Inventor
Бахртон Иеран
Original Assignee
Бахртон Иеран
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
Priority claimed from SE9103735A external-priority patent/SE500754C2/en
Application filed by Бахртон Иеран filed Critical Бахртон Иеран
Publication of RU94030379A publication Critical patent/RU94030379A/en
Application granted granted Critical
Publication of RU2126527C1 publication Critical patent/RU2126527C1/en

Links

Claims (1)

Изобретение касается расходомера, который содержит сужение 3, установленное в секции 2а основной трубы, измерительную трубу 4, которая присоединена параллельно через сужение и через которую вынуждена проходить часть потока d в ответ на разность давлений на сужении 3 в секции основной трубы, измеритель 5 части потока, установленный в измерительной трубе 4, и электронный преобразователь сигналов 6″ который преобразует сигнал, переданный от измерителя части потока 5 в сигнал, соответствующий общему потоку, проходящему через основную трубу 2. Сужение 3 содержит конический элемент 11, который способен перемещаться в секции 2а основной трубы и который увеличивает сечение сквозного потока 3а в ответ на увеличение разности давлений на сужении 3. Компенсирующее устройство 6″ компенсирует выходные текущие сигналы в соответствии с возникающими отклонениями от пропорциональности общему потоку, проходящему через основную трубу 2.
Figure 00000001
The invention relates to a flow meter, which contains a restriction 3, installed in section 2a of the main pipe, a measuring pipe 4, which is connected in parallel through a restriction and through which part of the flow d is forced to pass in response to a pressure difference at the restriction 3 in the section of the main pipe installed in the measuring tube 4, and an electronic signal converter 6 ″ which converts the signal transmitted from the flow meter portion 5 to a signal corresponding to the common flow passing through the main tube 2. Su Section 3 contains a conical element 11, which is able to move in section 2a of the main pipe and which increases the cross-section of the through-flow 3a in response to an increase in the pressure difference at the restriction 3. The compensating device 6 ″ compensates for output current signals in accordance with the resulting deviations from proportionality to the total flow passing through the main pipe 2.
Figure 00000001
RU94030379A 1991-12-17 1992-12-11 Flowmeter RU2126527C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9103735A SE500754C2 (en) 1991-12-17 1991-12-17 Flowmeter
SE9103735-8 1991-12-17
PCT/SE1992/000856 WO1993012406A1 (en) 1991-12-17 1992-12-11 Flowmeter

Publications (2)

Publication Number Publication Date
RU94030379A true RU94030379A (en) 1996-01-27
RU2126527C1 RU2126527C1 (en) 1999-02-20

Family

ID=20384633

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94030379A RU2126527C1 (en) 1991-12-17 1992-12-11 Flowmeter

Country Status (9)

Country Link
US (1) US5554805A (en)
EP (1) EP0649515B1 (en)
CA (1) CA2125976A1 (en)
CZ (1) CZ283572B6 (en)
DE (1) DE69224849T2 (en)
HU (1) HU217054B (en)
RU (1) RU2126527C1 (en)
SE (1) SE500754C2 (en)
WO (1) WO1993012406A1 (en)

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US6856251B1 (en) 2001-04-26 2005-02-15 Xsilogy, Inc. Systems and methods for sensing pressure
US6992590B1 (en) 2001-04-27 2006-01-31 Xsilogy, Inc. Systems and methods for sensing a fluid supply status
US6792799B2 (en) * 2002-04-11 2004-09-21 Michael Brent Ford Positive flow meter
DE10242377B4 (en) * 2002-09-12 2007-03-08 Siemens Ag Apparatus and method for calibrating a mass flow sensor
US7878980B2 (en) * 2003-06-13 2011-02-01 Treymed, Inc. Gas flow diverter for respiratory monitoring device
US20050204829A1 (en) * 2004-03-22 2005-09-22 Cohen Jeffrey D Fluid flow sensor assembly with high turndown ratio and low pressure drop
JP2005274265A (en) * 2004-03-24 2005-10-06 Nippon M K S Kk Flow meter
JP4951221B2 (en) * 2005-08-09 2012-06-13 オリンパスメディカルシステムズ株式会社 Endoscope system
US7337678B2 (en) * 2005-12-09 2008-03-04 General Electric Company MEMS flow sensor
DK2361371T3 (en) * 2006-03-29 2018-01-22 Mccrometer Inc FLUID FLOW METER AND MIXTURES
EP2011438B1 (en) * 2006-04-26 2013-06-12 Nikkiso Co., Ltd. Biological component measuring equipment and method of calibration of biological component measuring equipment
DE202007009832U1 (en) * 2007-07-12 2008-11-13 Gebr. Kemper Gmbh & Co. Kg Metallwerke End fittings
AU2013202888B2 (en) * 2007-07-12 2014-05-15 Gebr. Kemper Gmbh + Co. Kg Metallwerke Connection fitting
US8397809B2 (en) * 2007-10-23 2013-03-19 Schlumberger Technology Corporation Technique and apparatus to perform a leak off test in a well
US7607362B1 (en) * 2008-05-21 2009-10-27 Ford Motor Company Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property
IT1393903B1 (en) * 2009-04-14 2012-05-17 Enolgas Bonomi S P A DEVICE FOR THE DETECTION OF FLUID LEAKS
CA2829779C (en) * 2011-03-31 2017-07-25 National Oilwell Varco Norway As Method and device for preventing a mud relief valve from incorrect opening
US8984961B2 (en) * 2012-02-21 2015-03-24 Halliburton Energy Services, Inc. Pressure differential flow meter including a constriction device that can create multiple areas of constriction
GB2499995B (en) 2012-03-05 2018-01-31 Spirax-Sarco Ltd Flow meter
WO2014011871A1 (en) 2012-07-11 2014-01-16 Trane International Inc. Methods and systems to measure fluid flow
US8746032B1 (en) * 2013-03-01 2014-06-10 Onicon, Inc. Flow metering system
US9399199B2 (en) * 2013-03-12 2016-07-26 Illinois Tool Works Inc. Turning vane
US9597476B1 (en) * 2015-06-09 2017-03-21 Event Medical Ltd. Flow sensor and method
US10634538B2 (en) 2016-07-13 2020-04-28 Rain Bird Corporation Flow sensor
US10295387B2 (en) 2017-04-25 2019-05-21 Vittorio BONOMI Integrated ball valve and ultrasonic flowmeter
US10473494B2 (en) 2017-10-24 2019-11-12 Rain Bird Corporation Flow sensor
RU2670705C9 (en) * 2017-11-03 2018-11-28 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Method of measurement of flow of a fluid environment
US11857933B2 (en) * 2018-03-09 2024-01-02 Produced Water Absorbents Inc. Systems, apparatuses, and methods for mixing fluids using a conical flow member
US11662242B2 (en) 2018-12-31 2023-05-30 Rain Bird Corporation Flow sensor gauge
DE102020131298A1 (en) * 2020-11-26 2022-06-02 PYDRO GmbH Method for flow rate and/or quantity measurement in a fluid-carrying pipeline with strongly fluctuating flow rates and an arrangement for carrying out the method

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