TR200000273T2 - Gaz akış hızını ölçme yöntemi ve gaz sayacı. - Google Patents

Gaz akış hızını ölçme yöntemi ve gaz sayacı.

Info

Publication number
TR200000273T2
TR200000273T2 TR2000/00273T TR200000273T TR200000273T2 TR 200000273 T2 TR200000273 T2 TR 200000273T2 TR 2000/00273 T TR2000/00273 T TR 2000/00273T TR 200000273 T TR200000273 T TR 200000273T TR 200000273 T2 TR200000273 T2 TR 200000273T2
Authority
TR
Turkey
Prior art keywords
flow rate
sensor
gas
cooling
processor
Prior art date
Application number
TR2000/00273T
Other languages
English (en)
Inventor
Theodorus Huiberts Albertus
Original Assignee
Gascontrol B.V.
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 Gascontrol B.V. filed Critical Gascontrol B.V.
Publication of TR200000273T2 publication Critical patent/TR200000273T2/tr

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
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • G01F1/6965—Circuits therefor, e.g. constant-current flow meters comprising means to store calibration data for flow signal calculation or correction
    • 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
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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
    • G01F1/6986—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters with pulsed heating, e.g. dynamic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Glass Compositions (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

Gaz akis hizini ölçme yöntemi ve yöntemin kullanildigini sayaç olup, kanaldaki (6) birinci sensöre (8) bagli islemci (12) içerir, islemci (12), soguma hizini, kalibrasyon gazi için ortak sogutma hizlarina ait akis hizlarini içeren kalibrasyon tablosunu kullanarak akis hizinin anlik degerini belirlemek üzere, birinci sensörü (8) isitir, sogutur, özelligi kanal (6) gazini içeren odada (16), ikinci sensör (22) bulunmasi, islemcinin (12) soguma hizi için ikinci sensörü (22) isitmasi, sogutmasi, sensördeki (22) son soguma hizi ve kalibrasyon degerleriyle akis hizlarinin bulunmasinda oldugu gibi, islemcinin (12), tablodan iliskili akis hizinin bulunmasi için, birinci sensörün (8) anlik soguma hizini tablodaki soguma hizi degeriyle birlestirmesidir.
TR2000/00273T 1997-07-29 1997-07-29 Gaz akış hızını ölçme yöntemi ve gaz sayacı. TR200000273T2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NL1997/000445 WO1999006800A1 (en) 1997-07-29 1997-07-29 Gasmeter

Publications (1)

Publication Number Publication Date
TR200000273T2 true TR200000273T2 (tr) 2000-07-21

Family

ID=19866203

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2000/00273T TR200000273T2 (tr) 1997-07-29 1997-07-29 Gaz akış hızını ölçme yöntemi ve gaz sayacı.

Country Status (9)

Country Link
US (1) US6272919B1 (tr)
EP (1) EP1000323B1 (tr)
JP (1) JP2001512231A (tr)
AT (1) ATE231237T1 (tr)
AU (1) AU3786697A (tr)
DE (1) DE69718524T2 (tr)
TR (1) TR200000273T2 (tr)
UA (1) UA40010C2 (tr)
WO (1) WO1999006800A1 (tr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908664A1 (de) * 1999-03-01 2000-09-07 Abb Research Ltd Gaszähler
FR2793553B1 (fr) * 1999-05-11 2001-08-10 Auxitrol Sa Debitmetres massiques du type a fil resistif
EP1164361A1 (de) 2000-06-14 2001-12-19 Abb Research Ltd. Gaszähler
DE10133526A1 (de) * 2001-07-11 2003-01-30 Bosch Gmbh Robert Verfahren zur Kompensation der Messabweichung eines Luftmassensensors
CA2513126A1 (en) * 2003-01-23 2004-08-05 Ems-Patent Ag Increased-accuracy gas energy meter
US7191645B2 (en) * 2003-08-14 2007-03-20 Fluid Components International Llc Dynamic mixed gas flowmeter
RU2262666C1 (ru) * 2004-09-01 2005-10-20 Государственное образовательное учреждение высшего профессионального образования "Калининградский государственный университет" Тепловой микрорасходомер газа
DE102005057687A1 (de) * 2005-12-01 2007-06-06 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Massedurchflusses eines fluiden Mediums
JP4670808B2 (ja) * 2006-12-22 2011-04-13 ムラテックオートメーション株式会社 コンテナの搬送システム及び測定用コンテナ
US20080236273A1 (en) * 2007-03-27 2008-10-02 Honeywell International Inc. Mass airflow sensing system including resistive temperature sensors and a heating element
IL205614A0 (en) 2009-05-08 2010-11-30 Renalsense Ltd Device and method for monitoring renal function
CN102460811B (zh) * 2009-05-28 2015-11-25 艾默吉电力系统股份有限公司 氧化还原流通单元电池再平衡
US20110079074A1 (en) * 2009-05-28 2011-04-07 Saroj Kumar Sahu Hydrogen chlorine level detector
DE102009029171B4 (de) * 2009-09-03 2015-12-03 Innovative Sensor Technology Ist Ag Thermisches Durchflussmessgerät
DK2567199T3 (en) * 2010-05-03 2016-09-19 Renalsense Ltd Flow rate monitor
JP5652315B2 (ja) 2011-04-28 2015-01-14 オムロン株式会社 流量測定装置
JP6499851B2 (ja) * 2014-12-05 2019-04-10 新日本空調株式会社 流量計測方法
JP6731936B2 (ja) * 2015-02-23 2020-07-29 アセインナ インコーポレイテッド Ｍｅｍｓ熱式流量センサ、及び流体の流量を測定する方法
JP6870398B2 (ja) * 2017-03-14 2021-05-12 オムロン株式会社 熱式流量計、流量処理装置および熱式流量計測方法
EP3421947B1 (en) * 2017-06-30 2019-08-07 Sensirion AG Operation method for flow sensor device
DE102019103674B4 (de) * 2019-02-13 2025-01-30 Helmholtz-Zentrum Dresden-Rossendorf E. V. Durchflussmessanordnung und strömungstechnische Anordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425277A (en) * 1966-11-14 1969-02-04 Gen Electric Electrical thermal flowmeter
GB1463507A (en) 1973-12-28 1977-02-02 Agar Instr Apparatus for controlling a flow of a fluid additive
GB2003659B (en) * 1977-09-01 1982-04-07 Agar Instr Method and apparatus for testing a fluid
US4885938A (en) * 1988-12-16 1989-12-12 Honeywell Inc. Flowmeter fluid composition correction
NL9201906A (nl) * 1992-11-02 1994-06-01 Huiberts Albertus T Werkwijze en inrichting voor het meten van het debiet van een mediumstroom.

Also Published As

Publication number Publication date
US6272919B1 (en) 2001-08-14
DE69718524T2 (de) 2003-10-02
DE69718524D1 (de) 2003-02-20
EP1000323A1 (en) 2000-05-17
JP2001512231A (ja) 2001-08-21
AU3786697A (en) 1999-02-22
EP1000323B1 (en) 2003-01-15
WO1999006800A1 (en) 1999-02-11
ATE231237T1 (de) 2003-02-15
UA40010C2 (uk) 2001-07-16

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