IT1133821B - Sistema di misurazione dei fluidi non intrusivi - Google Patents

Sistema di misurazione dei fluidi non intrusivi

Info

Publication number
IT1133821B
IT1133821B IT24926/80A IT2492680A IT1133821B IT 1133821 B IT1133821 B IT 1133821B IT 24926/80 A IT24926/80 A IT 24926/80A IT 2492680 A IT2492680 A IT 2492680A IT 1133821 B IT1133821 B IT 1133821B
Authority
IT
Italy
Prior art keywords
intrusive
fluids
measurement system
measurement
intrusive fluids
Prior art date
Application number
IT24926/80A
Other languages
English (en)
Other versions
IT8024926A0 (it
Inventor
Sarkis Barkhoudarian
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of IT8024926A0 publication Critical patent/IT8024926A0/it
Application granted granted Critical
Publication of IT1133821B publication Critical patent/IT1133821B/it

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
    • G01F23/26—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 by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • 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
    • G01F1/007—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 measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F13/00—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups
    • G01F13/006—Apparatus for measuring by volume and delivering fluids or fluent solid materials, not provided for in the preceding groups measuring volume in function of time
    • 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
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
IT24926/80A 1979-10-01 1980-09-26 Sistema di misurazione dei fluidi non intrusivi IT1133821B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/080,556 US4296472A (en) 1979-10-01 1979-10-01 Non-intrusive fluid measuring system

Publications (2)

Publication Number Publication Date
IT8024926A0 IT8024926A0 (it) 1980-09-26
IT1133821B true IT1133821B (it) 1986-07-24

Family

ID=22158138

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24926/80A IT1133821B (it) 1979-10-01 1980-09-26 Sistema di misurazione dei fluidi non intrusivi

Country Status (7)

Country Link
US (1) US4296472A (it)
CA (1) CA1139963A (it)
DE (1) DE3036347A1 (it)
FR (1) FR2466754A1 (it)
GB (1) GB2059596B (it)
IT (1) IT1133821B (it)
SE (1) SE8006792L (it)

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US20100294036A1 (en) * 2007-02-06 2010-11-25 Samaran International Pty. Ltd. Flow sensor
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US8281655B2 (en) * 2009-04-03 2012-10-09 Eaton Corporation Fuel gauging system utilizing a digital fuel gauging probe
US8576085B2 (en) * 2010-01-15 2013-11-05 Tektronix, Inc. Capacitance-type liquid level measuring probe
WO2012092017A1 (en) 2010-12-30 2012-07-05 Qt Technologies Enterprise fuel management system
WO2012099670A1 (en) 2011-01-18 2012-07-26 Qt Technologies Battery-powered fuel data collection unit
US9233828B2 (en) 2011-02-25 2016-01-12 Qt Technologies Fuel data collection unit with temperature compensation and over-fill prevention
DE102011004807A1 (de) 2011-02-28 2012-08-30 Endress + Hauser Gmbh + Co. Kg Sondeneinheit
LU92018B1 (fr) * 2012-06-08 2013-12-09 Luxembourg Patent Co Ensemble de jauge de niveau capacitive pour un récipient de gaz pressurisé ou liquéfié
ITMI20131233A1 (it) * 2013-07-23 2015-01-24 . Sensore di livello carburante, particolarmente per macchine agricole e di movimento terra.
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WO2018204720A1 (en) * 2017-05-03 2018-11-08 Nypro Inc. Apparatus, system, and method of providing a liquid level monitor
WO2019160987A2 (en) 2018-02-13 2019-08-22 L-3 Technologies, Inc. Dipstick and electronic fluid level sensor
CN109357727B (zh) * 2018-10-31 2020-08-14 四川泛华航空仪表电器有限公司 一种带有介电常数补偿的电容式油量测量系统
US11528827B2 (en) 2020-01-10 2022-12-13 Liquidstack Holding B.V. Method and system for in-situ measuring of a heat transfer fluid in a device for immersion cooling and device for immersion cooling

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Also Published As

Publication number Publication date
GB2059596A (en) 1981-04-23
GB2059596B (en) 1984-08-22
FR2466754B1 (it) 1985-03-01
SE8006792L (sv) 1981-04-02
CA1139963A (en) 1983-01-25
US4296472A (en) 1981-10-20
DE3036347A1 (de) 1981-05-27
IT8024926A0 (it) 1980-09-26
FR2466754A1 (fr) 1981-04-10
DE3036347C2 (it) 1991-01-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970925