DK472889A - Maalesonde til konstatering af lave stroemningshastigheder i et roerafsnit - Google Patents

Maalesonde til konstatering af lave stroemningshastigheder i et roerafsnit Download PDF

Info

Publication number
DK472889A
DK472889A DK472889A DK472889A DK472889A DK 472889 A DK472889 A DK 472889A DK 472889 A DK472889 A DK 472889A DK 472889 A DK472889 A DK 472889A DK 472889 A DK472889 A DK 472889A
Authority
DK
Denmark
Prior art keywords
pipe section
low flow
measurement task
flow speeds
determining low
Prior art date
Application number
DK472889A
Other languages
Danish (da)
English (en)
Other versions
DK472889D0 (da
Inventor
Francois Chenneaux
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Publication of DK472889D0 publication Critical patent/DK472889D0/da
Publication of DK472889A publication Critical patent/DK472889A/da

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
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
    • 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
    • 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
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • 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
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Thermal Sciences (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DK472889A 1988-09-27 1989-09-26 Maalesonde til konstatering af lave stroemningshastigheder i et roerafsnit DK472889A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87347A LU87347A1 (fr) 1988-09-27 1988-09-27 Messonde zur erfassung niedriger stroemungsgeschwindigkeiten in einem rohrabschnitt

Publications (2)

Publication Number Publication Date
DK472889D0 DK472889D0 (da) 1989-09-26
DK472889A true DK472889A (da) 1990-03-28

Family

ID=19731095

Family Applications (1)

Application Number Title Priority Date Filing Date
DK472889A DK472889A (da) 1988-09-27 1989-09-26 Maalesonde til konstatering af lave stroemningshastigheder i et roerafsnit

Country Status (7)

Country Link
EP (1) EP0363695B1 (enrdf_load_stackoverflow)
DE (1) DE58902141D1 (enrdf_load_stackoverflow)
DK (1) DK472889A (enrdf_load_stackoverflow)
ES (1) ES2035490T3 (enrdf_load_stackoverflow)
GR (1) GR3005993T3 (enrdf_load_stackoverflow)
LU (1) LU87347A1 (enrdf_load_stackoverflow)
PT (1) PT91805B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025314C2 (de) * 1990-08-09 1998-04-09 Bayerische Motoren Werke Ag Meßverfahren und Vorrichtungen zur Ermittlung von Meßdaten für die Temperaturverteilung und für die Berechnung von Strömungsgeschwindigkeitsvektoren über eine ungleichförmig durchströmte ebene Fläche
DE102009015725B4 (de) * 2009-03-31 2014-01-23 Hydrovision Gmbh Haltevorrichtung für ein Durchflussmessgerät
CN102288785A (zh) * 2011-07-08 2011-12-21 中国航空动力机械研究所 测试流场方向的受感器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465315A (en) * 1967-03-28 1969-09-02 Us Air Force Low temperature liquid level indicator
FI52500C (fi) * 1973-05-17 1977-09-12 Outokumpu Oy Ilman tai kaasun virtaussuunnan anturi kaivos- tai vastaavia olosuhtei ta varten

Also Published As

Publication number Publication date
GR3005993T3 (enrdf_load_stackoverflow) 1993-06-07
EP0363695A1 (de) 1990-04-18
EP0363695B1 (de) 1992-08-26
PT91805A (pt) 1990-03-30
PT91805B (pt) 1995-07-18
ES2035490T3 (es) 1993-04-16
LU87347A1 (fr) 1990-04-06
DK472889D0 (da) 1989-09-26
DE58902141D1 (de) 1992-10-01

Similar Documents

Publication Publication Date Title
NO873103L (no) Innretning til maaling av massestroemmer i et roer.
DE59209654D1 (de) Schaltungsanordnung zur Ermittlung von Fehlern in einer magnetisch-induktiven Durchflussmessanordnung
NO962546L (no) Venturi-strömningsmåler for måling i en fluidströmningskanal
DK409188D0 (da) Fremgangsmaade til maaling af en karakteristik i et fluidum
FI902782A0 (fi) Nesteen virtausmittari
DE69308354D1 (de) Fluid-Strömungsmessmethode
DK0427018T3 (da) Måleindretning til måling af et fluids hastighed
DK162543C (da) Apparat til maaling af en gas' stroemning i et gasstyreroer
DK436389D0 (da) Indretning til stroemningsmaaling i en fluidumledning
MX158387A (es) Sensor para un medidor de flujo de esparcimiento de torbellino
DK3090A (da) Apparat til maaling af massegennemstroemning
BR8907040A (pt) Medidor de fluxo de deslocamento assimetrico
DK118195A (da) Apparat til måling af gennemstrømningen i en fluidumkanal
DK70589A (da) Apparat til maaling af volumenstroemme
DK472889A (da) Maalesonde til konstatering af lave stroemningshastigheder i et roerafsnit
DK108377A (da) Optisk sonde til maling af hastigheder i et strommende fluidum
DE69223938D1 (de) Durchflussmesser mit akustischer Verschiebung
IT1232924B (it) Dispositivo misuratore di portata
DK0582865T3 (da) Fremgangsmåde til detektering af fremmedstoffer i en væske
DK369683D0 (da) Luftiblander til indfoering af luft i vaeske
DK233988A (da) Apparat til overvaagning af fluidstroemning i en ledning
DK230088A (da) Sensor til maaling af partialtryk i vaesker
DK89190A (da) Flowmeter
DE59206976D1 (de) Magnetisch-induktives Durchflussmessverfahren
DE68924151D1 (de) Durchflussmesser für fluid.

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment