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AU2008266557A1 - Ultrasound level measurement device with recognition of maximum level - Google Patents

Ultrasound level measurement device with recognition of maximum level Download PDF

Info

Publication number
AU2008266557A1
AU2008266557A1 AU2008266557A AU2008266557A AU2008266557A1 AU 2008266557 A1 AU2008266557 A1 AU 2008266557A1 AU 2008266557 A AU2008266557 A AU 2008266557A AU 2008266557 A AU2008266557 A AU 2008266557A AU 2008266557 A1 AU2008266557 A1 AU 2008266557A1
Authority
AU
Australia
Prior art keywords
ultrasound
curvature
tube
container
site
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2008266557A
Other languages
English (en)
Inventor
Markus Urich
Thomas Wolkwein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truma Geraetetechnik GmbH and Co KG
Original Assignee
Truma Geraetetechnik GmbH and Co KG
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 Truma Geraetetechnik GmbH and Co KG filed Critical Truma Geraetetechnik GmbH and Co KG
Publication of AU2008266557A1 publication Critical patent/AU2008266557A1/en
Abandoned legal-status Critical Current

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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2968—Transducers specially adapted for acoustic level indicators
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AU2008266557A 2007-06-20 2008-04-09 Ultrasound level measurement device with recognition of maximum level Abandoned AU2008266557A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007028217.8 2007-06-20
DE102007028217A DE102007028217A1 (de) 2007-06-20 2007-06-20 Ultraschall-Füllstandsmessvorrichtung mit Grenzstandserkennung
PCT/EP2008/002800 WO2008154975A1 (fr) 2007-06-20 2008-04-09 Dispositif de mesure de niveau de remplissage par ultrasons avec détection d'un niveau limite

Publications (1)

Publication Number Publication Date
AU2008266557A1 true AU2008266557A1 (en) 2008-12-24

Family

ID=39712023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008266557A Abandoned AU2008266557A1 (en) 2007-06-20 2008-04-09 Ultrasound level measurement device with recognition of maximum level

Country Status (5)

Country Link
EP (1) EP2160575A1 (fr)
KR (1) KR20100013309A (fr)
AU (1) AU2008266557A1 (fr)
DE (1) DE102007028217A1 (fr)
WO (1) WO2008154975A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010021072A1 (de) 2010-05-19 2011-11-24 Truma Gerätetechnik GmbH & Co. KG Elektronisches Multiventil für einen Flüssiggastank
EP2866723A4 (fr) 2012-06-27 2016-12-14 Monteris Medical Corp Thérapie guidée par image d'un tissu
US11002587B2 (en) 2016-04-08 2021-05-11 Flowline, Inc. Ultrasonic level sensor with sound trap
US10408663B2 (en) 2016-04-08 2019-09-10 Flowline, Inc. Ultrasonic level sensor with reflectors
AU201712794S (en) 2016-11-23 2017-05-23 Dometic Sweden Ab Ventilation and air conditioning apparatus
WO2019097448A1 (fr) 2017-11-16 2019-05-23 Dometic Sweden Ab Appareil de climatisation pour véhicules de loisir
KR102448785B1 (ko) * 2017-11-28 2022-09-30 주식회사 애드소닉 수위 감지 기능이 포함된 초음파 진동자 구동회로
USD905217S1 (en) 2018-09-05 2020-12-15 Dometic Sweden Ab Air conditioning apparatus
IT201900019193A1 (it) 2019-10-17 2021-04-17 Dometic Sweden Ab Apparato di condizionamento dell'aria per veicoli ricreativi
TWI816238B (zh) * 2021-11-25 2023-09-21 凌波股份有限公司 液態燃料容量偵測裝置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991002950A1 (fr) * 1989-08-22 1991-03-07 Siemens Aktiengesellschaft Procede et dispositif de mesure en vue de determiner le niveau dans des recipients a liquides, de preference des installations de reservoirs, et utilisation d'un tube conducteur du son
US5121340A (en) * 1990-06-08 1992-06-09 Campbell Scientific, Inc. Multi-level probe and system for measurement of physical conditions in liquid-containing tanks
US5172594A (en) * 1991-10-29 1992-12-22 The Boeing Company Externally removable liquid level sensor system
US5267474A (en) * 1992-10-23 1993-12-07 Kohler Co. Liquid-level sensor
DE69527566T2 (de) * 1994-04-06 2003-04-10 Simmonds Precision Products Inc., Akron Flüssigkeitsniveau-Ultraschall-Fühler ohne Ruherohr
JPH08240472A (ja) * 1995-03-06 1996-09-17 Kaijo Corp 界面位置検出センサー
JPH10122936A (ja) * 1996-10-15 1998-05-15 Fujitec:Kk 界面計
DE19932344A1 (de) * 1999-07-10 2001-01-11 Sonotec Dr Zur Horst Meyer & M Anordnung zur kontinuierlichen Füllstandsmessung in Kraftstoffbehältern
DE10312100A1 (de) * 2003-03-19 2004-09-30 Robert Bosch Gmbh Vorrichtung zur Messung eines Füllstandes einer Flüssigkeit in einem Behälter
US7117738B2 (en) * 2003-10-02 2006-10-10 Denso Corporation Liquid level detecting apparatus
EP1748285A1 (fr) 2005-07-29 2007-01-31 Truma Gerätetechnik GmbH & Co. KG Dispositif de mesure de niveau à ultrasons avec reconnaissance de niveau de seuil

Also Published As

Publication number Publication date
DE102007028217A1 (de) 2009-01-02
EP2160575A1 (fr) 2010-03-10
KR20100013309A (ko) 2010-02-09
WO2008154975A1 (fr) 2008-12-24
WO2008154975A8 (fr) 2009-08-13

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period