SE9201979L - SETTING AND DEVICE FOR DETERMINING THE LOCATION OF BORDER LAYERS - Google Patents

SETTING AND DEVICE FOR DETERMINING THE LOCATION OF BORDER LAYERS

Info

Publication number
SE9201979L
SE9201979L SE9201979A SE9201979A SE9201979L SE 9201979 L SE9201979 L SE 9201979L SE 9201979 A SE9201979 A SE 9201979A SE 9201979 A SE9201979 A SE 9201979A SE 9201979 L SE9201979 L SE 9201979L
Authority
SE
Sweden
Prior art keywords
elements
determining
function
location
setting
Prior art date
Application number
SE9201979A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9201979D0 (en
Inventor
Bjoern R Hope
Original Assignee
Bjoern R Hope
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 Bjoern R Hope filed Critical Bjoern R Hope
Publication of SE9201979D0 publication Critical patent/SE9201979D0/en
Publication of SE9201979L publication Critical patent/SE9201979L/en

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Edible Seaweed (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

A method and a device for determining vertical distribution of one or a plurality of media (14, 15) surrounding a measuring device (1-6), and where the positions (31) of boundary layers may be determined from the difference of an arrangement of one or a plurality of thermal sensor elements (1) which have direct or indirect thermal connection with the medium to be measured (14, 15), via an external partition (5), and where a temperature sensitive self-regulating material is used for said element or elements, preferably an electrically conductive composite material, power being supplied to the element or elements, and said position(s) being recorded as a function of the power consumed by element (1), i.e. as a function of the magnitude of the effect absorbed by the measured medium at the measuring point (its heat conductivity). <IMAGE>
SE9201979A 1989-12-28 1992-06-26 SETTING AND DEVICE FOR DETERMINING THE LOCATION OF BORDER LAYERS SE9201979L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO895293A NO169622C (en) 1989-12-28 1989-12-28 PROCEDURE AND DEVICE FOR A DETERMINED VERTICAL DISTRIBUTION OF ONE OR MORE MEDIA CONTAINING A MEASURING DEVICE
PCT/NO1990/000194 WO1991010116A1 (en) 1989-12-28 1990-12-21 A method and a device for determining the positions of boundary layers

Publications (2)

Publication Number Publication Date
SE9201979D0 SE9201979D0 (en) 1992-06-26
SE9201979L true SE9201979L (en) 1992-06-26

Family

ID=19892719

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201979A SE9201979L (en) 1989-12-28 1992-06-26 SETTING AND DEVICE FOR DETERMINING THE LOCATION OF BORDER LAYERS

Country Status (5)

Country Link
DK (1) DK169574B1 (en)
GB (1) GB2257792B (en)
NO (1) NO169622C (en)
SE (1) SE9201979L (en)
WO (1) WO1991010116A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358474B (en) * 2000-01-24 2002-01-09 Infrared Integrated Syst Ltd Detection of events by their thermal characteristics
NO318170B1 (en) 2002-12-23 2005-02-14 Vetco Aibel As Method and apparatus for detecting solid matter collection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211606A (en) * 1939-02-08 1940-08-13 Gen Electric Liquid level indicator
DE2049834A1 (en) * 1970-10-10 1972-04-13 Klug F Thermistor liquid level indicator - with ptfe hose shrunk over thermistor and leads
DE2346761A1 (en) * 1973-09-17 1975-03-27 Juergen Frahm Sludge level in sedimentation tanks measuring device - with heat conduction of water and sludge measured by four sensor elements
DE2549258A1 (en) * 1975-11-04 1977-05-05 Volkswagenwerk Ag Fuel level continuous indication for vehicles - using high temp. coefficient rod shaped resistor and external series indicator
DE3125591A1 (en) * 1981-06-30 1983-01-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Level meter
DE3148383C2 (en) * 1981-12-07 1989-11-23 Adam Opel AG, 6090 Rüsselsheim Device for measuring the amount of liquid in a container
JPS62162926A (en) * 1986-01-13 1987-07-18 Matsushita Electric Ind Co Ltd Continuous level gage
JPH0643915B2 (en) * 1986-01-13 1994-06-08 松下電器産業株式会社 Continuous level gauge
JPH083437B2 (en) * 1986-05-09 1996-01-17 松下電器産業株式会社 Continuous level gauge

Also Published As

Publication number Publication date
NO169622B (en) 1992-04-06
SE9201979D0 (en) 1992-06-26
NO895293D0 (en) 1989-12-28
GB2257792B (en) 1994-04-20
GB2257792A (en) 1993-01-20
WO1991010116A1 (en) 1991-07-11
NO169622C (en) 1992-07-15
GB9213796D0 (en) 1992-09-16
DK169574B1 (en) 1994-12-05
DK84492D0 (en) 1992-06-26
DK84492A (en) 1992-08-27
NO895293L (en) 1991-07-01

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