AU2001279936A1 - Gas bubble detector - Google Patents
Gas bubble detectorInfo
- Publication number
- AU2001279936A1 AU2001279936A1 AU2001279936A AU7993601A AU2001279936A1 AU 2001279936 A1 AU2001279936 A1 AU 2001279936A1 AU 2001279936 A AU2001279936 A AU 2001279936A AU 7993601 A AU7993601 A AU 7993601A AU 2001279936 A1 AU2001279936 A1 AU 2001279936A1
- Authority
- AU
- Australia
- Prior art keywords
- gas bubble
- bubble detector
- detector
- gas
- bubble
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/006—Fluid-circulation arrangements optical fluid control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/012—Phase angle
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02433—Gases in liquids, e.g. bubbles, foams
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0013003 | 2000-05-30 | ||
GB0013003A GB0013003D0 (en) | 2000-05-30 | 2000-05-30 | Gas charge monitor |
PCT/GB2001/002124 WO2001092867A1 (en) | 2000-05-30 | 2001-05-14 | Gas bubble detector |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001279936A1 true AU2001279936A1 (en) | 2001-12-11 |
Family
ID=9892539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001279936A Abandoned AU2001279936A1 (en) | 2000-05-30 | 2001-05-14 | Gas bubble detector |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001279936A1 (en) |
GB (1) | GB0013003D0 (en) |
WO (1) | WO2001092867A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1770379A1 (en) * | 2005-09-29 | 2007-04-04 | JohnsonDiversey, Inc. | Device and method for detecting the presence of a gas in a liquid flow |
US7661293B2 (en) * | 2007-02-06 | 2010-02-16 | Cosense, Inc. | Ultrasonic system for detecting and quantifying of air bubbles/particles in a flowing liquid |
US8631683B2 (en) | 2007-02-06 | 2014-01-21 | Fresenius Medical Care Holdings, Inc. | Dialysis systems including non-invasive multi-function sensor systems |
US8353870B2 (en) | 2011-04-26 | 2013-01-15 | Fresenius Medical Care Holdings, Inc. | Medical temperature sensors and related systems and methods |
US8836519B2 (en) | 2011-05-12 | 2014-09-16 | Fresenius Medical Care Holdings, Inc. | Determining the absence or presence of fluid in a dialysis system |
US9333286B2 (en) | 2011-05-12 | 2016-05-10 | Fresenius Medical Care Holdings, Inc. | Medical tubing installation detection |
DE102019118909A1 (en) * | 2019-07-12 | 2021-01-14 | Vaillant Gmbh | Method and device for the detection and evaluation of bubbles in a liquid in a circuit, in particular in a heat pump system |
CN116879390B (en) * | 2023-09-07 | 2023-12-08 | 北京普能世纪科技有限公司 | Bubble detection device, detection method, detection system and storage medium of flow battery |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015464A (en) * | 1975-02-21 | 1977-04-05 | The Washington University | Ultrasonic continuous wave particle monitor |
US4235095A (en) * | 1978-09-01 | 1980-11-25 | Tif Instruments, Inc. | Device for detecting inhomogeneities such as gas bubbles |
DE3141576A1 (en) * | 1981-10-20 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Method of detecting gas bubbles in a liquid medium and device for performing said method |
US4882928A (en) * | 1987-12-22 | 1989-11-28 | Lane Jr William E | Refrigeration efficiency monitoring system |
US5230223A (en) * | 1992-03-20 | 1993-07-27 | Envirosystems Corporation | Method and apparatus for efficiently controlling refrigeration and air conditioning systems |
US5228304A (en) * | 1992-06-04 | 1993-07-20 | Ryan David J | Refrigerant loss detector and alarm |
US5394732A (en) * | 1993-09-10 | 1995-03-07 | Cobe Laboratories, Inc. | Method and apparatus for ultrasonic detection of air bubbles |
SE507585C2 (en) * | 1995-10-16 | 1998-06-22 | Lars Anders Persson | Liquid leak detection apparatus, for cooling medium in conduit - uses microwaves to detect bubbles, droplets or liquid level in conduit or container |
US5843035A (en) * | 1996-04-10 | 1998-12-01 | Baxter International Inc. | Air detector for intravenous infusion system |
-
2000
- 2000-05-30 GB GB0013003A patent/GB0013003D0/en not_active Ceased
-
2001
- 2001-05-14 WO PCT/GB2001/002124 patent/WO2001092867A1/en active Application Filing
- 2001-05-14 AU AU2001279936A patent/AU2001279936A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB0013003D0 (en) | 2000-07-19 |
WO2001092867A1 (en) | 2001-12-06 |
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