ATE51295T1 - Verfahren zur bestimmung des durchflusses eines fluids. - Google Patents

Verfahren zur bestimmung des durchflusses eines fluids.

Info

Publication number
ATE51295T1
ATE51295T1 AT87810199T AT87810199T ATE51295T1 AT E51295 T1 ATE51295 T1 AT E51295T1 AT 87810199 T AT87810199 T AT 87810199T AT 87810199 T AT87810199 T AT 87810199T AT E51295 T1 ATE51295 T1 AT E51295T1
Authority
AT
Austria
Prior art keywords
fluid
calculated
flow
temperature
procedure
Prior art date
Application number
AT87810199T
Other languages
English (en)
Inventor
Dominique Noir
Jean-Louis Prost
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Application granted granted Critical
Publication of ATE51295T1 publication Critical patent/ATE51295T1/de

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
    • G01F1/698—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
  • Details Of Flowmeters (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
AT87810199T 1986-04-08 1987-04-02 Verfahren zur bestimmung des durchflusses eines fluids. ATE51295T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1369/86A CH667919A5 (fr) 1986-04-08 1986-04-08 Procede pour determiner le debit d'un fluide.
EP87810199A EP0241424B1 (de) 1986-04-08 1987-04-02 Verfahren zur Bestimmung des Durchflusses eines Fluids

Publications (1)

Publication Number Publication Date
ATE51295T1 true ATE51295T1 (de) 1990-04-15

Family

ID=4208805

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87810199T ATE51295T1 (de) 1986-04-08 1987-04-02 Verfahren zur bestimmung des durchflusses eines fluids.

Country Status (8)

Country Link
US (1) US4770037A (de)
EP (1) EP0241424B1 (de)
JP (1) JPS62259017A (de)
AT (1) ATE51295T1 (de)
AU (1) AU7117087A (de)
CH (1) CH667919A5 (de)
DE (1) DE3762005D1 (de)
DK (1) DK175987A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639666A1 (de) * 1986-11-20 1988-06-01 Draegerwerk Ag Verfahren zur bestimmung einer messgroesse eines stroemenden mediums und messschaltung hierzu
US6965815B1 (en) 1987-05-27 2005-11-15 Bilboa Instruments, Inc. Spa control system
US5361215A (en) 1987-05-27 1994-11-01 Siege Industries, Inc. Spa control system
NL9201906A (nl) * 1992-11-02 1994-06-01 Huiberts Albertus T Werkwijze en inrichting voor het meten van het debiet van een mediumstroom.
US5764539A (en) * 1994-01-21 1998-06-09 Novartis Nutrition Ag Non-invasive system and method for a fluid flow monitoring system
DE19504496C2 (de) * 1994-02-28 2000-05-31 Ifm Electronic Gmbh Verfahren zur Überwachung der Strömung strömender Medien
GB9612096D0 (en) * 1996-06-10 1996-08-14 Secr Defence Temperature probe
KR20010031132A (ko) * 1997-10-15 2001-04-16 미야무라 심뻬이 유량센서, 유량계 및 액체토출기기의 토출량 제어장치
US6596059B1 (en) * 2000-09-12 2003-07-22 Skyline Products, Inc. Automated filter changing device and method
WO2006135293A1 (en) * 2005-06-16 2006-12-21 St. Jude Medical Ab Flow sensor and method for measuring the flow of a body fluid
US8348731B2 (en) * 2005-08-05 2013-01-08 Wilmington Research And Development Corporation Adaptive cooling method for computer rack enclosure
US9151152B2 (en) 2012-06-20 2015-10-06 Schlumberger Technology Corporation Thermal optical fluid composition detection
EP3544489A1 (de) * 2016-11-28 2019-10-02 Koninklijke Philips N.V. Durchflussmesser und verfahren zur bestimmung einer durchflussmenge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548614B2 (de) * 1965-06-28 1976-05-20 C al vet, Pierre Jean Felix, Meudon (Frankreich) Verfahren und vorrichtung zur messung von zustandsgroessen von gasen und fluessigkeiten
FR1577448A (de) * 1968-05-22 1969-08-08
US3719083A (en) * 1970-04-01 1973-03-06 Nat Res Dev Flowmeters
JPS5543447A (en) * 1978-09-22 1980-03-27 Hitachi Ltd Hot-wire type flow rate measuring device
JPS58501094A (ja) * 1981-07-13 1983-07-07 バテル　メモリアル　インステイチユ−ト 流体中に浸漬された探査子の熱交換と関連する該流体の少なくとも１つの瞬時的パラメ−タを算定する方法及び該方法を実行するための装置
US4402012A (en) * 1981-11-16 1983-08-30 General Electric Company Two-dimensional digital linear interpolation system

Also Published As

Publication number Publication date
DK175987A (da) 1987-10-09
EP0241424B1 (de) 1990-03-21
DK175987D0 (da) 1987-04-07
AU7117087A (en) 1987-10-15
JPS62259017A (ja) 1987-11-11
CH667919A5 (fr) 1988-11-15
EP0241424A1 (de) 1987-10-14
US4770037A (en) 1988-09-13
DE3762005D1 (de) 1990-04-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties