MX2021012513A - Deteccion de bloqueo en un elemento poroso usando ondas de presion. - Google Patents
Deteccion de bloqueo en un elemento poroso usando ondas de presion.Info
- Publication number
- MX2021012513A MX2021012513A MX2021012513A MX2021012513A MX2021012513A MX 2021012513 A MX2021012513 A MX 2021012513A MX 2021012513 A MX2021012513 A MX 2021012513A MX 2021012513 A MX2021012513 A MX 2021012513A MX 2021012513 A MX2021012513 A MX 2021012513A
- Authority
- MX
- Mexico
- Prior art keywords
- porous member
- measurement chamber
- pressure waves
- blockage
- response
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 abstract 4
- 239000012491 analyte Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
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- 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
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
-
- 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
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- 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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- 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
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time 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
- G01N29/04—Analysing solids
-
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/222—Constructional or flow details for analysing fluids
-
- 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
- G01N29/449—Statistical methods not provided for in G01N29/4409, e.g. averaging, smoothing and interpolation
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/0846—Investigating permeability, pore-volume, or surface area of porous materials by use of radiation, e.g. transmitted or reflected light
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Probability & Statistics with Applications (AREA)
- Dispersion Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Un método para detectar por lo menos un estado de bloqueo en un elemento poroso que separa una cámara de medición de un dispositivo que incluye un sensor de gas colocado dentro de la cámara de medición que responde a un analito en un entorno ambiental a ser muestreado, incluye emitir ondas de presión de una fuente de ondas de presión que viajan dentro de la cámara de medición, medir una primera respuesta vía un primer sensor que responde a ondas de presión, colocado en una primera posición dentro de la cámara de medición, medir una segunda respuesta vía un segundo sensor en una segunda posición, diferente de la primera posición y en conexión fluida con la fuente de ondas de presión, determinar el estado de bloqueo del elemento poroso en base a una relación funcional de la primera respuesta y la segunda respuesta.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962847705P | 2019-05-14 | 2019-05-14 | |
| PCT/US2020/032883 WO2020232244A1 (en) | 2019-05-14 | 2020-05-14 | Detection of blockage in a porous member using pressure waves |
| US16/874,018 US11415562B2 (en) | 2019-05-14 | 2020-05-14 | Detection of blockage in a porous member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021012513A true MX2021012513A (es) | 2022-01-24 |
Family
ID=73228565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021012513A MX2021012513A (es) | 2019-05-14 | 2020-05-14 | Deteccion de bloqueo en un elemento poroso usando ondas de presion. |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11415562B2 (es) |
| EP (1) | EP3969892A1 (es) |
| CN (1) | CN113874699A (es) |
| AU (1) | AU2020275864B2 (es) |
| CA (1) | CA3136218A1 (es) |
| MX (1) | MX2021012513A (es) |
| WO (1) | WO2020232244A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10983103B2 (en) * | 2018-11-23 | 2021-04-20 | Msa Technology, Llc | Detection of blockage in a porous member |
| AU2020275864B2 (en) | 2019-05-14 | 2024-08-15 | Msa Technology, Llc | Detection of blockage in a porous member using pressure waves |
| JP2022065872A (ja) * | 2020-10-16 | 2022-04-28 | 株式会社デンソー | 超音波センサ |
| CN113204174A (zh) * | 2021-04-09 | 2021-08-03 | 华虹半导体(无锡)有限公司 | 侦测浸没式光刻机的浸没罩的排液孔堵塞的方法 |
| US11913822B2 (en) * | 2021-09-22 | 2024-02-27 | Carrier Corporation | Systems and methods for membrane blockage detection in gas detectors |
| US20230113553A1 (en) | 2021-10-07 | 2023-04-13 | Msa Technology, Llc | Assignment and de-assignment in portable devices via a charger |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0644318B2 (ja) | 1988-11-09 | 1994-06-08 | ニッタン株式会社 | 検出器 |
| US5576480A (en) * | 1992-11-06 | 1996-11-19 | Pall Corporation | System and method for testing the integrity of porous elements |
| PT760474E (pt) | 1995-09-04 | 2004-10-29 | Siemens Building Tech Ag | Detector fotoacustico de gas e sua utilizacao |
| GB2323673B (en) | 1996-03-15 | 2000-01-12 | Mine Safety Appliances Co | Electrochemical sensor with a non-aqueous electrolyte system |
| US7034943B1 (en) * | 2000-03-03 | 2006-04-25 | Aritron Intrumente AG | Gas sensors |
| JP4373684B2 (ja) | 2003-02-19 | 2009-11-25 | 株式会社フィリップスエレクトロニクスジャパン | フィルタ目詰まり状況監視装置およびベッドサイドシステム |
| ATE329240T1 (de) | 2003-10-08 | 2006-06-15 | Innova Airtech Instr As | Ultraschallgasleckdetektor mit einer vorrichtung zur detektoruntersuchung |
| US7178410B2 (en) * | 2004-03-22 | 2007-02-20 | Cleanalert, Llc | Clogging detector for air filter |
| US7413645B2 (en) | 2004-05-05 | 2008-08-19 | Mine Safety Appliances Company | Devices, systems and methods for testing gas sensors and correcting gas sensor output |
| US20070251221A1 (en) * | 2006-04-28 | 2007-11-01 | Lueschow Kevin J | System and method for monitoring a filter |
| US7886576B2 (en) | 2006-11-06 | 2011-02-15 | Mine Safety Appliances Company | Photoacoustic gas sensor |
| DE102008014991B3 (de) | 2008-03-19 | 2009-03-12 | Job Lizenz Gmbh & Co. Kg | Verfahren und Warnmelder, insbesondere Rauchmelder |
| DE102008015043A1 (de) | 2008-03-19 | 2009-09-24 | Ista International Gmbh | Rauchwarnmelder |
| US7791475B2 (en) | 2008-03-26 | 2010-09-07 | Honeywell International Inc. | Apparatus and method of blockage detection |
| JP5629683B2 (ja) * | 2008-07-25 | 2014-11-26 | スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ | 分離装置用コントローラ |
| EP2189956B1 (de) * | 2008-11-21 | 2013-05-08 | Hekatron Vertriebs GmbH | Brandmelder und Verfahren zur Erkennung von Verschmutzungen |
| DE102010002424A1 (de) | 2010-02-26 | 2011-09-01 | Robert Bosch Gmbh | Vorrichtung zur Messung einer Partikelkonzentration in Kraftfahrzeugabgasen |
| US9562873B2 (en) | 2011-10-14 | 2017-02-07 | Msa Technology, Llc | Sensor interrogation |
| US9528957B2 (en) | 2011-10-14 | 2016-12-27 | Msa Technology, Llc | Sensor interrogation |
| US10908111B2 (en) | 2011-10-14 | 2021-02-02 | Msa Technology, Llc | Sensor interrogation |
| US9784755B2 (en) | 2011-10-14 | 2017-10-10 | Msa Technology, Llc | Sensor interrogation |
| US10578573B2 (en) | 2013-03-12 | 2020-03-03 | Msa Technology, Llc | Diagnostics for catalytic structures and combustible gas sensors including catalytic structures |
| NO343817B1 (no) | 2013-12-19 | 2019-06-11 | Simtronics As | Optisk gassdeteksjon |
| US10234417B2 (en) | 2016-02-02 | 2019-03-19 | Msa Technology, Llc | Sensor interrogation with fast recovery |
| US10788457B2 (en) * | 2016-02-05 | 2020-09-29 | Msa Technology, Llc | Detection of blockage in a porous member |
| CA3027339A1 (en) * | 2016-06-15 | 2017-12-21 | Cvr Global, Inc. | Method for detecting blockage in a fluid flow vessel |
| JP7293111B2 (ja) * | 2017-07-06 | 2023-06-19 | ケンブリッジフィルターコーポレーション株式会社 | 空調設備のフィルターの目詰まり測定装置および空調設備 |
| US10983103B2 (en) | 2018-11-23 | 2021-04-20 | Msa Technology, Llc | Detection of blockage in a porous member |
| AU2020275864B2 (en) | 2019-05-14 | 2024-08-15 | Msa Technology, Llc | Detection of blockage in a porous member using pressure waves |
-
2020
- 2020-05-14 AU AU2020275864A patent/AU2020275864B2/en active Active
- 2020-05-14 CA CA3136218A patent/CA3136218A1/en active Pending
- 2020-05-14 EP EP20729580.9A patent/EP3969892A1/en active Pending
- 2020-05-14 WO PCT/US2020/032883 patent/WO2020232244A1/en unknown
- 2020-05-14 US US16/874,018 patent/US11415562B2/en active Active
- 2020-05-14 CN CN202080035483.2A patent/CN113874699A/zh active Pending
- 2020-05-14 MX MX2021012513A patent/MX2021012513A/es unknown
-
2022
- 2022-07-11 US US17/861,560 patent/US12055521B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20220349862A1 (en) | 2022-11-03 |
| AU2020275864A1 (en) | 2021-12-16 |
| US12055521B2 (en) | 2024-08-06 |
| AU2020275864B2 (en) | 2024-08-15 |
| US11415562B2 (en) | 2022-08-16 |
| US20200363306A1 (en) | 2020-11-19 |
| CA3136218A1 (en) | 2020-11-19 |
| EP3969892A1 (en) | 2022-03-23 |
| CN113874699A (zh) | 2021-12-31 |
| WO2020232244A1 (en) | 2020-11-19 |
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