FI3859317T3 - Kaasunilmaisimen tukkeutumisen havaitseminen - Google Patents
Kaasunilmaisimen tukkeutumisen havaitseminenInfo
- Publication number
- FI3859317T3 FI3859317T3 FIEP21164839.9T FI21164839T FI3859317T3 FI 3859317 T3 FI3859317 T3 FI 3859317T3 FI 21164839 T FI21164839 T FI 21164839T FI 3859317 T3 FI3859317 T3 FI 3859317T3
- Authority
- FI
- Finland
- Prior art keywords
- protective filter
- gas detection
- cell unit
- pressure
- detection cell
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
-
- 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
- G01N33/0006—Calibrating gas analysers
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0013—Sample conditioning by a chemical reaction
-
- 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
- G01N33/0037—NOx
-
- 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
- G01N33/0044—Sulphides, e.g. H2S
-
- 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
- G01N33/007—Arrangements to check the analyser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7786—Fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20131712A NO20131712A1 (no) | 2013-12-19 | 2013-12-19 | Filter-verifisering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI3859317T3 true FI3859317T3 (fi) | 2026-03-24 |
Family
ID=52302185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FIEP21164839.9T FI3859317T3 (fi) | 2013-12-19 | 2014-12-12 | Kaasunilmaisimen tukkeutumisen havaitseminen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US10495620B2 (https=) |
| EP (2) | EP3859317B1 (https=) |
| CN (1) | CN106170689B (https=) |
| BR (1) | BR112016013985B1 (https=) |
| CA (1) | CA2934389C (https=) |
| DK (1) | DK3859317T3 (https=) |
| EA (1) | EA035083B1 (https=) |
| FI (1) | FI3859317T3 (https=) |
| MX (1) | MX368452B (https=) |
| NO (1) | NO20131712A1 (https=) |
| PT (1) | PT3859317T (https=) |
| SA (1) | SA516371346B1 (https=) |
| WO (1) | WO2015091243A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6647622B2 (ja) * | 2015-08-31 | 2020-02-14 | 株式会社Ｓｕｂａｒｕ | 爆発性スパーク評価システム及び爆発性スパーク評価方法 |
| US20190019397A1 (en) * | 2017-07-12 | 2019-01-17 | Honeywell International Inc. | Layered detector design connected with smartphone by earphone terminal |
| EP3550286B2 (en) | 2019-04-17 | 2026-02-11 | Sensirion AG | Photoacoustic gas sensor device |
| US11543396B2 (en) | 2019-06-11 | 2023-01-03 | Msa Technology, Llc | Gas sensor with separate contaminant detection element |
| EP3798607B1 (en) * | 2019-08-09 | 2023-01-25 | Sensirion AG | Photoacoustic gas sensor devices |
| JP7541807B2 (ja) | 2020-03-09 | 2024-08-29 | 株式会社Subaru | 引火性スパーク評価システム及び引火性スパーク評価方法 |
| CN111537692B (zh) * | 2020-05-07 | 2021-08-31 | 成都千嘉科技有限公司 | 油污堵孔导致燃气报警器信号滞后的修正方法与装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02172514A (ja) * | 1988-12-26 | 1990-07-04 | Fujitsu Ltd | エアー・フィルタの目詰まり検出方法 |
| DE3925692C1 (https=) * | 1989-08-03 | 1990-08-23 | Hartmann & Braun Ag, 6000 Frankfurt, De | |
| GB2314617B (en) | 1996-06-24 | 2000-08-23 | Graviner Ltd Kidde | High sensitivity gas detection |
| US7034943B1 (en) * | 2000-03-03 | 2006-04-25 | Aritron Intrumente AG | Gas sensors |
| JP5236845B2 (ja) * | 2000-09-11 | 2013-07-17 | 新コスモス電機株式会社 | ガス吸引装置及びガス検知機 |
| DE10319368B4 (de) * | 2002-04-29 | 2010-04-29 | Avl List Gmbh | Partikelfiltersystem für eine Abgasanlage einer Dieselbrennkraftmaschine |
| US8493223B2 (en) | 2003-10-07 | 2013-07-23 | Z-Safety Systems N.V. | Safety monitoring system |
| CA2558851C (en) | 2004-03-09 | 2016-12-20 | Senscient Limited | Gas detection |
| US7178410B2 (en) * | 2004-03-22 | 2007-02-20 | Cleanalert, Llc | Clogging detector for air filter |
| US20070013534A1 (en) * | 2004-09-16 | 2007-01-18 | Dimaggio Edward G | Detection device for air filter |
| US7360395B2 (en) * | 2005-04-04 | 2008-04-22 | Honda Motor Co., Ltd. | Gas sensor |
| CN101163956B (zh) * | 2005-04-26 | 2011-02-02 | 皇家飞利浦电子股份有限公司 | 用于含氮气体化合物检测的低成本设备 |
| CN101387603B (zh) * | 2008-10-09 | 2010-11-10 | 聚光科技(杭州)股份有限公司 | 一种烟气排放连续监测方法及系统 |
| FR2949352B1 (fr) * | 2009-08-31 | 2013-03-01 | Snecma | Surveillance d'un filtre servant au filtrage d'un fluide dans un moteur d'aeronef |
| DE102010001443A1 (de) * | 2010-02-01 | 2011-08-04 | Robert Bosch GmbH, 70469 | Optischer Gassensor |
| DE102010048208A1 (de) * | 2010-10-13 | 2012-04-19 | Kübrich Ingenieurgesellschaft Mbh & Co. Kg | Vorrichtung zur Erkennung der Zusetzung eines Filters und Verfahren zu dessen Betrieb |
| CN202614746U (zh) * | 2012-06-15 | 2012-12-19 | 李智 | 一种窑炉工业气体在线分析装置 |
| CN102749286B (zh) * | 2012-07-31 | 2014-11-12 | 郭振铎 | 一种新型便携式烟道气与管道气气体原位监测仪 |
-
2013
- 2013-12-19 NO NO20131712A patent/NO20131712A1/no unknown
-
2014
- 2014-12-12 EA EA201691277A patent/EA035083B1/ru unknown
- 2014-12-12 EP EP21164839.9A patent/EP3859317B1/en active Active
- 2014-12-12 EP EP14824798.4A patent/EP3084404B1/en active Active
- 2014-12-12 CN CN201480074093.0A patent/CN106170689B/zh active Active
- 2014-12-12 US US15/105,447 patent/US10495620B2/en active Active
- 2014-12-12 DK DK21164839.9T patent/DK3859317T3/da active
- 2014-12-12 BR BR112016013985-2A patent/BR112016013985B1/pt not_active IP Right Cessation
- 2014-12-12 FI FIEP21164839.9T patent/FI3859317T3/fi active
- 2014-12-12 WO PCT/EP2014/077502 patent/WO2015091243A1/en not_active Ceased
- 2014-12-12 PT PT211648399T patent/PT3859317T/pt unknown
- 2014-12-12 MX MX2016008083A patent/MX368452B/es active IP Right Grant
- 2014-12-12 CA CA2934389A patent/CA2934389C/en active Active
-
2016
- 2016-06-16 SA SA516371346A patent/SA516371346B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3859317A1 (en) | 2021-08-04 |
| CN106170689A (zh) | 2016-11-30 |
| EP3859317B1 (en) | 2026-01-28 |
| BR112016013985A2 (https=) | 2017-08-08 |
| SA516371346B1 (ar) | 2020-10-29 |
| EP3084404A1 (en) | 2016-10-26 |
| EP3084404B1 (en) | 2021-06-23 |
| NO20131712A1 (no) | 2015-06-22 |
| US20160313291A1 (en) | 2016-10-27 |
| CA2934389C (en) | 2023-08-22 |
| DK3859317T3 (da) | 2026-03-30 |
| EA035083B1 (ru) | 2020-04-24 |
| CA2934389A1 (en) | 2015-06-25 |
| EA201691277A1 (ru) | 2017-06-30 |
| BR112016013985B1 (pt) | 2021-09-08 |
| MX2016008083A (es) | 2017-05-12 |
| WO2015091243A1 (en) | 2015-06-25 |
| CN106170689B (zh) | 2020-10-23 |
| PT3859317T (pt) | 2026-03-24 |
| US10495620B2 (en) | 2019-12-03 |
| MX368452B (es) | 2019-10-03 |
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