DK169574B1 - System til bestemmelse af den vertikale fordeling af mindst ét medium - Google Patents
System til bestemmelse af den vertikale fordeling af mindst ét medium Download PDFInfo
- Publication number
- DK169574B1 DK169574B1 DK084492A DK84492A DK169574B1 DK 169574 B1 DK169574 B1 DK 169574B1 DK 084492 A DK084492 A DK 084492A DK 84492 A DK84492 A DK 84492A DK 169574 B1 DK169574 B1 DK 169574B1
- Authority
- DK
- Denmark
- Prior art keywords
- sensor
- medium
- thermal
- barrier
- signal processor
- Prior art date
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)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Edible Seaweed (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO895293 | 1989-12-28 | ||
NO895293A NO169622C (no) | 1989-12-28 | 1989-12-28 | Fremgangsmaate og anordning for aa bestemme vertikal fordeling av ett eller flere medier som omslutter en maaleanordning |
PCT/NO1990/000194 WO1991010116A1 (en) | 1989-12-28 | 1990-12-21 | A method and a device for determining the positions of boundary layers |
NO9000194 | 1990-12-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK84492D0 DK84492D0 (da) | 1992-06-26 |
DK84492A DK84492A (da) | 1992-08-27 |
DK169574B1 true DK169574B1 (da) | 1994-12-05 |
Family
ID=19892719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK084492A DK169574B1 (da) | 1989-12-28 | 1992-06-26 | System til bestemmelse af den vertikale fordeling af mindst ét medium |
Country Status (5)
Country | Link |
---|---|
DK (1) | DK169574B1 (xx) |
GB (1) | GB2257792B (xx) |
NO (1) | NO169622C (xx) |
SE (1) | SE9201979L (xx) |
WO (1) | WO1991010116A1 (xx) |
Families Citing this family (2)
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 (no) | 2002-12-23 | 2005-02-14 | Vetco Aibel As | Fremgangsmate og anordning for a detektere oppsamling av fast materiale |
Family Cites Families (9)
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 (de) * | 1973-09-17 | 1975-03-27 | Juergen Frahm | Schlammspiegelfuehler - geraet zur messung der schlammspiegelhoehe in eindickern |
DE2549258A1 (de) * | 1975-11-04 | 1977-05-05 | Volkswagenwerk Ag | Vorrichtung zur fuellstandskontrolle eines kraftfahrzeug-brennstoffbehaelters |
DE3125591A1 (de) * | 1981-06-30 | 1983-01-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fuellstandsmesser |
DE3148383C2 (de) * | 1981-12-07 | 1989-11-23 | Adam Opel AG, 6090 Rüsselsheim | Vorrichtung zur Messung der Flüssigkeitsfüllmenge in einem Behälter |
JPS62162926A (ja) * | 1986-01-13 | 1987-07-18 | Matsushita Electric Ind Co Ltd | 連続式液位計 |
JPH0643915B2 (ja) * | 1986-01-13 | 1994-06-08 | 松下電器産業株式会社 | 連続式液位計 |
JPH083437B2 (ja) * | 1986-05-09 | 1996-01-17 | 松下電器産業株式会社 | 連続式液位計 |
-
1989
- 1989-12-28 NO NO895293A patent/NO169622C/no unknown
-
1990
- 1990-12-21 WO PCT/NO1990/000194 patent/WO1991010116A1/en unknown
-
1992
- 1992-06-26 DK DK084492A patent/DK169574B1/da not_active IP Right Cessation
- 1992-06-26 SE SE9201979A patent/SE9201979L/ not_active Application Discontinuation
- 1992-06-29 GB GB9213796A patent/GB2257792B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1991010116A1 (en) | 1991-07-11 |
GB9213796D0 (en) | 1992-09-16 |
GB2257792A (en) | 1993-01-20 |
SE9201979D0 (sv) | 1992-06-26 |
GB2257792B (en) | 1994-04-20 |
NO169622B (no) | 1992-04-06 |
SE9201979L (sv) | 1992-06-26 |
DK84492D0 (da) | 1992-06-26 |
NO895293D0 (no) | 1989-12-28 |
NO169622C (no) | 1992-07-15 |
DK84492A (da) | 1992-08-27 |
NO895293L (no) | 1991-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5908985A (en) | Microprocessor-based liquid sensor and ice detector | |
US4646569A (en) | Fluid level measurement system | |
CN1011917B (zh) | 确定混合气中各气体浓度的方法和测量导热率的传感器 | |
EP1884752B1 (en) | Methods and systems for liquid volumetric measurement | |
CN1496477A (zh) | 液面传感器 | |
US4362403A (en) | Means and method of sensing temperature | |
US4603580A (en) | Unicable liquid level sensing system | |
US20060042375A1 (en) | Fluid-level sensing and fluid detection | |
US6948364B2 (en) | Apparatus for detecting the internal liquid level in a vessel | |
KR20010024673A (ko) | 아날로그 액체 레벨 센서 | |
US4805454A (en) | Continuous fluid level detector | |
US4741209A (en) | Apparatus for detecting the boundary between two substances | |
DK169574B1 (da) | System til bestemmelse af den vertikale fordeling af mindst ét medium | |
Catipovic | Heat transfer to horizontal tubes in fluidized beds: experiment and theory | |
DK169086B1 (da) | Indretning til positionsbestemmelse af overgangszoner mellem mindst to forskellige omsluttende medier | |
US4781057A (en) | Method and apparatus for detecting leaks in a liquid-containing tank | |
US7073404B2 (en) | Method and device for detecting accumulations of solid material | |
US4876887A (en) | Thermal flux mass flowmeter | |
US20020116998A1 (en) | Apparatus and method to non-intrusively measure the level of liquid in a sealed container | |
Rule et al. | Design, construction, and qualification of a microscale heater array for use in boiling heat transfer | |
LU100847B1 (en) | Liquid Level Detection System | |
SK284679B6 (sk) | Zariadenie na určovanie hladiny chladiaceho prostriedku v reaktore | |
DE19602973A1 (de) | Wärmeenergievorratsmeßgerät für Wärmespeichertanks | |
RU2506543C1 (ru) | Датчик контроля дискретных уровней жидкости с функцией измерения температуры и контроля массового расхода жидкой среды | |
WO1998039623A1 (en) | Probe and sensor for liquids |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |