CA2323675A1 - Detecteur de gaz a cellule - Google Patents

Detecteur de gaz a cellule Download PDF

Info

Publication number: CA2323675A1
Authority: CA; Canada
Prior art keywords: detector; gas; chamber; sensor; radiant energy
Prior art date: 1999-10-21
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

CA 2323675

Other languages

English (en)

Inventor

Vincent Y. Chow

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.)

Pittway Corp

Original Assignee

Pittway 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.)

1999-10-21

Filing date

2000-10-17

Publication date

2001-04-21

2000-10-17 Application filed by Pittway Corp filed Critical Pittway Corp

2001-04-21 Publication of CA2323675A1 publication Critical patent/CA2323675A1/fr

Status Abandoned legal-status Critical Current

Links

CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 100
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 54
239000001569 carbon dioxide Substances 0.000 claims abstract description 50
239000000779 smoke Substances 0.000 claims abstract description 47
230000004044 response Effects 0.000 claims abstract description 16
239000007789 gas Substances 0.000 claims description 155
238000005070 sampling Methods 0.000 claims description 16
239000011521 glass Substances 0.000 claims description 9
230000008859 change Effects 0.000 claims description 4
229920003023 plastic Polymers 0.000 claims description 4
239000007787 solid Substances 0.000 claims description 2
239000000463 material Substances 0.000 claims 1
238000013461 design Methods 0.000 description 18
238000012545 processing Methods 0.000 description 11
238000010521 absorption reaction Methods 0.000 description 10
238000001514 detection method Methods 0.000 description 10
239000012528 membrane Substances 0.000 description 10
230000035945 sensitivity Effects 0.000 description 10
238000005516 engineering process Methods 0.000 description 9
238000000034 method Methods 0.000 description 8
230000003287 optical effect Effects 0.000 description 8
230000008901 benefit Effects 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
238000010586 diagram Methods 0.000 description 6
230000009977 dual effect Effects 0.000 description 6
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
238000013459 approach Methods 0.000 description 3
229910002091 carbon monoxide Inorganic materials 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000004806 packaging method and process Methods 0.000 description 3
239000013618 particulate matter Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
238000000862 absorption spectrum Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000010354 integration Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000000047 product Substances 0.000 description 2
238000001228 spectrum Methods 0.000 description 2
238000012360 testing method Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
239000004593 Epoxy Substances 0.000 description 1
241000238631 Hexapoda Species 0.000 description 1
230000032683 aging Effects 0.000 description 1
230000003679 aging effect Effects 0.000 description 1
230000003321 amplification Effects 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
235000013405 beer Nutrition 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000007175 bidirectional communication Effects 0.000 description 1
238000012790 confirmation Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000001934 delay Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
238000000556 factor analysis Methods 0.000 description 1
-1 for example Substances 0.000 description 1
238000009499 grossing Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
239000012466 permeate Substances 0.000 description 1
238000010895 photoacoustic effect Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
241000894007 species Species 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1
229910052724 xenon Inorganic materials 0.000 description 1
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1

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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/37—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using pneumatic detection
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0378—Shapes
- G01N2021/0382—Frustoconical, tapered cell
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)

CA 2323675 1999-10-21 2000-10-17 Detecteur de gaz a cellule Abandoned CA2323675A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US42268199A	1999-10-21	1999-10-21
US09/422,681		1999-10-21

Publications (1)

Publication Number	Publication Date
CA2323675A1 true CA2323675A1 (fr)	2001-04-21

Family

ID=23675908

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2323675 Abandoned CA2323675A1 (fr)	1999-10-21	2000-10-17	Detecteur de gaz a cellule

Country Status (3)

Country	Link
CA (1)	CA2323675A1 (fr)
DE (1)	DE10051691A1 (fr)
GB (1)	GB2358245A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2372099B (en) *	2001-02-08	2003-11-05	Status Scient Controls Ltd	Gas sensor
GB2392721A (en) *	2002-09-03	2004-03-10	E2V Tech Uk Ltd	Gas sensors
CN1299103C (zh) *	2005-03-04	2007-02-07	云南大学	呼气末二氧化碳监测测量的采样装置
DE102006048839B4 (de) *	2006-10-16	2010-01-07	Eads Deutschland Gmbh	Photoakustische Gassensor-Vorrichtung mit mehreren Messzellen
DE102007014520B3 (de)	2007-03-27	2008-10-30	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Photoakustischer Detektor mit zwei Strahlengängen für das Anregungslicht
DE102008059390B3 (de) *	2008-11-27	2010-05-12	Miopas Gmbh	Sensor
US8077317B2 (en) *	2009-04-09	2011-12-13	Kidde Technologies, Inc.	Sensor head for a dry powder agent
DE102010030549B4 (de) *	2010-06-25	2016-04-28	Siemens Aktiengesellschaft	Nichtdispersiver Gasanalysator
US8322191B2 (en) *	2010-06-30	2012-12-04	Honeywell International Inc.	Enhanced cavity for a photoacoustic gas sensor
US8922381B2 (en)	2011-07-20	2014-12-30	Logico2 Online Sarl	Device and system for gas leakage detection and alarm
US10883875B2 (en)	2015-03-05	2021-01-05	Honeywell International Inc.	Use of selected glass types and glass thicknesses in the optical path to remove cross sensitivity to water absorption peaks
DE102015106373B4 (de)	2015-04-24	2023-03-02	Infineon Technologies Ag	Photoakustisches gassensormodul mit lichtemittereinheit und einer detektoreinheit
CN108351294A (zh)	2015-09-10	2018-07-31	霍尼韦尔国际公司	具有归一化响应和改进灵敏度的气体检测器
EP3359933A1 (fr)	2015-10-09	2018-08-15	Honeywell International Inc.	Détecteur de rayonnement électromagnétique utilisant une cellule de golay plate
EP3783339B1 (fr) *	2019-08-22	2023-04-19	Infineon Technologies AG	Cellule de détecteur de gaz photo-acoustique et capteur de gaz photo-acoustique
CN111896477A (zh) *	2020-08-14	2020-11-06	山东仁科测控技术有限公司	渗透扩散式气体浓度测量传感器
CN114333251B (zh) *	2021-12-29	2023-06-20	成都中科慧源科技有限公司	一种智能报警器、方法、系统、设备和存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3725702A (en) *	1969-01-29	1973-04-03	Hartmann & Braun Ag	Infrared gas analyzer
DE2808033A1 (de) *	1978-02-24	1979-08-30	Siemens Ag	Einrichtung zur unterdrueckung der wasserdampf-querempfindlichkeit bei einem nicht dispersiven infrarot-gasanalysator
JPS62126329A (ja) *	1985-11-27	1987-06-08	Horiba Ltd	吸光分析計

2000
- 2000-10-17 CA CA 2323675 patent/CA2323675A1/fr not_active Abandoned
- 2000-10-17 GB GB0025434A patent/GB2358245A/en not_active Withdrawn
- 2000-10-18 DE DE2000151691 patent/DE10051691A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
GB2358245A (en)	2001-07-18
GB0025434D0 (en)	2000-11-29
DE10051691A1 (de)	2001-06-07

Legal Events

Date	Code	Title	Description
2003-10-17	FZDE	Dead

Publication	Publication Date	Title
CA2323675A1 (fr)	2001-04-21	Detecteur de gaz a cellule
US5222389A (en)	1993-06-29	Multi-channel gas sample chamber
JP4643875B2 (ja)	2011-03-02	ガスセンサ機構
US5170064A (en)	1992-12-08	Infrared-based gas detector using a cavity having elliptical reflecting surface
EP0568549B1 (fr)	1997-06-04	Chambre d'echantillonnage de gaz amelioree
US4818882A (en)	1989-04-04	Photoacoustic gas analyzer
JP3627112B2 (ja)	2005-03-09	光音響分析装置及び分析方法
CA1254281A (fr)	1989-05-16	Methode et appareil de detection et de mesure des concentrations de gaz
JPH09127066A (ja)	1997-05-16	光音響ガスセンサおよびその使用方法
US4594004A (en)	1986-06-10	Continuous particulate-measuring apparatus using an optoacoustic effect
US7782462B2 (en)	2010-08-24	Sono-photonic gas sensor
JP2008517252A (ja)	2008-05-22	熱選択性多変量光学的コンピューティング
KR20110059608A (ko)	2011-06-02	저 농도 가스의 스펙트럼 분석에 적용되는 장치
US6642522B2 (en)	2003-11-04	Optical gas sensor
EP2344862B1 (fr)	2016-02-17	Agencement conçu pour analyse spectrale de concentrations élevées de gaz
US11555780B2 (en)	2023-01-17	Photoacoustic sensor with replacement gas and detection process using such a sensor
CN112924388B (zh)	2023-08-25	正交双通道声学谐振装置
US5936250A (en)	1999-08-10	Ultraviolet toxic gas point detector
JPS62212551A (ja)	1987-09-18	分光計に用いる試験用ガスチエンバ
CA2199336A1 (fr)	1997-09-06	Analyseur de gaz
CN109490215A (zh)	2019-03-19	利用光声光谱法检测溴甲烷气体浓度的系统及方法
WO1996001418A1 (fr)	1996-01-18	Analyse de gaz a ir non dispersif a technique de proportionalisation spectrale
EP0819243A1 (fr)	1998-01-21	Appareil de mesure photo-acoustique
US20080185524A1 (en)	2008-08-07	Method and Sensor for Infrared Measurement of Gas
JPH01229941A (ja)	1989-09-13	赤外線式炭酸ガス分析計