CA2836811A1 - Particle detector with dust rejection - Google Patents
Particle detector with dust rejection Download PDFInfo
- Publication number
- CA2836811A1 CA2836811A1 CA2836811A CA2836811A CA2836811A1 CA 2836811 A1 CA2836811 A1 CA 2836811A1 CA 2836811 A CA2836811 A CA 2836811A CA 2836811 A CA2836811 A CA 2836811A CA 2836811 A1 CA2836811 A1 CA 2836811A1
- Authority
- CA
- Canada
- Prior art keywords
- particles
- airflow
- level
- signal
- alarm
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 126
- 239000000428 dust Substances 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 83
- 239000000779 smoke Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000009467 reduction Effects 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 238000011044 inertial separation Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000005367 electrostatic precipitation Methods 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2011902443 | 2011-06-22 | ||
| AU2011902443A AU2011902443A0 (en) | 2011-06-22 | Particle detector with dust rejection | |
| PCT/AU2012/000711 WO2012174593A1 (en) | 2011-06-22 | 2012-06-21 | Particle detector with dust rejection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2836811A1 true CA2836811A1 (en) | 2012-12-27 |
Family
ID=47421907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2836811A Abandoned CA2836811A1 (en) | 2011-06-22 | 2012-06-21 | Particle detector with dust rejection |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9805570B2 (enExample) |
| EP (1) | EP2724328B1 (enExample) |
| JP (1) | JP6006791B2 (enExample) |
| KR (1) | KR101969868B1 (enExample) |
| CN (1) | CN103608853B (enExample) |
| AU (2) | AU2012272552A1 (enExample) |
| CA (1) | CA2836811A1 (enExample) |
| IN (1) | IN2014DN00091A (enExample) |
| TW (1) | TWI587248B (enExample) |
| WO (1) | WO2012174593A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6710906B2 (en) | 1999-12-03 | 2004-03-23 | Gentex Corporation | Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices |
| US6635194B2 (en) | 2001-08-28 | 2003-10-21 | Gentex Corporation | Electrochromic medium having a self-healing cross-linked polymer gel and associated electrochromic device |
| MXPA05001880A (es) | 2002-08-21 | 2005-06-03 | Gentex Corp | Metodos de adquisicion y procesamiento de imagen para control automatico de iluminacion exterior vehicular. |
| WO2004098953A2 (en) | 2003-05-06 | 2004-11-18 | Gentex Corporation | Vehicular rearview mirror elements and assemblies incorporating these elements |
| US7855821B2 (en) | 2004-11-15 | 2010-12-21 | Gentex Corporation | Electrochromic compounds and associated media and devices |
| EP1991905B1 (en) | 2006-03-09 | 2011-05-11 | Gentex Corporation | Vehicle rearview assembly including a high intensity display |
| CN103366495B (zh) * | 2013-07-11 | 2015-08-05 | 合肥工业大学 | 一种吸气式高灵敏度烟颗粒探测器及其应用 |
| CN103996263B (zh) * | 2014-05-11 | 2016-08-17 | 中国科学技术大学 | 一种采用烟雾气体传感的吸气式飞机货舱火灾探测器 |
| US9606412B2 (en) | 2015-03-09 | 2017-03-28 | Gentex Corporation | Window system with indicia |
| PL3282913T3 (pl) | 2015-04-17 | 2019-03-29 | Koninklijke Philips N.V. | Przetwarzanie pyłu |
| EP3286038B1 (en) | 2015-04-20 | 2024-05-29 | Gentex Corporation | Rearview assembly with applique |
| US9994156B2 (en) | 2015-10-30 | 2018-06-12 | Gentex Corporation | Rearview device |
| US10189408B2 (en) | 2015-11-02 | 2019-01-29 | Gentex Corporation | Display mirror assembly incorporating heatsink |
| EP3377938B1 (en) | 2015-11-18 | 2025-05-14 | Gentex Corporation | Electro-optic gas barrier |
| CN115691032A (zh) * | 2016-03-31 | 2023-02-03 | 西门子瑞士有限公司 | 光学烟感探测器及其方法 |
| US10684471B2 (en) | 2016-04-27 | 2020-06-16 | Gentex Corporation | Vehicle display comprising focal distance correction feature |
| EP3452872B1 (en) | 2016-05-03 | 2020-08-05 | Gentex Corporation | Polarized electro-optic element |
| US10234720B2 (en) | 2016-07-15 | 2019-03-19 | Gentex Corporation | Second surface transflector for electro-optic device |
| US10094776B2 (en) * | 2016-07-18 | 2018-10-09 | Honeywell International Inc. | Dust sensor with mass separation fluid channels and fan control |
| CN109661611B (zh) | 2016-10-10 | 2021-12-21 | 金泰克斯公司 | 偏振窗组合件 |
| CN110942583B (zh) * | 2018-09-21 | 2021-11-19 | 中国移动通信有限公司研究院 | 烟感告警上报的方法、装置及终端 |
| EP3948414B1 (en) | 2019-03-29 | 2025-05-07 | Gentex Corporation | Electro-optic sub-assemblies and assemblies having an electrochromic gel layer |
| US11162933B2 (en) * | 2019-09-11 | 2021-11-02 | Haier Us Appliance Solutions, Inc. | System and method for detecting heavy metals in a fluid |
| WO2021163235A1 (en) | 2020-02-11 | 2021-08-19 | Gentex Corporation | Rearview device |
| DE212022000360U1 (de) | 2021-12-30 | 2024-09-26 | Gentex Corporation | Authentifizierungsausrichtungssystem |
| DE212023000143U1 (de) | 2022-01-19 | 2024-10-02 | Gentex Corporation | Rückblickanordnung mit NIR-Film mit hohem Transmissionsgrad |
| JP2023109328A (ja) * | 2022-01-27 | 2023-08-08 | 日本ドライケミカル株式会社 | 火災監視システムおよび火災監視方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1419146A (en) * | 1972-06-06 | 1975-12-24 | Commw Scient Ind Res Org | Smoke detector |
| US4171490A (en) * | 1977-10-27 | 1979-10-16 | Matsushita Electric Works, Ltd. | Photoelectric smoke detector |
| US5160510A (en) | 1990-06-09 | 1992-11-03 | Metallgesellschaft Aktiengesellschaft | Process and apparatus for purifying dust- and pollutant-containing exhaust gases |
| JP3423759B2 (ja) * | 1993-01-07 | 2003-07-07 | ホーチキ株式会社 | 微粒子検出兼用煙検出装置 |
| JP3314362B2 (ja) * | 1993-03-31 | 2002-08-12 | 能美防災株式会社 | 火災検出装置 |
| JPH0744783A (ja) * | 1993-08-04 | 1995-02-14 | Nohmi Bosai Ltd | 火災感知装置 |
| US5764142A (en) * | 1995-09-01 | 1998-06-09 | Pittway Corporation | Fire alarm system with smoke particle discrimination |
| AUPN965996A0 (en) * | 1996-05-03 | 1996-05-30 | Vision Products Pty Ltd | The detection of airborne pollutants |
| AUPN968996A0 (en) * | 1996-05-06 | 1996-05-30 | Vision Products Pty Ltd | Filter integrity monitoring system |
| US6876305B2 (en) * | 1999-12-08 | 2005-04-05 | Gentex Corporation | Compact particle sensor |
| JP3714926B2 (ja) * | 2002-08-22 | 2005-11-09 | ホーチキ株式会社 | サンプリング管式煙検知器 |
| US7564365B2 (en) * | 2002-08-23 | 2009-07-21 | Ge Security, Inc. | Smoke detector and method of detecting smoke |
| US6975237B2 (en) * | 2003-01-10 | 2005-12-13 | The Boeing Company | System, controller and method of detecting a hazardous condition within an enclosure having a ventilation system |
| AU2003903703A0 (en) * | 2003-07-18 | 2003-07-31 | Garrett Thermal Systems Limited | Method and system for a filter |
| EP2112639B1 (en) * | 2003-10-23 | 2016-07-13 | Siemens Schweiz AG | Improvement(s) related to particle detectors |
| KR101069042B1 (ko) * | 2003-10-23 | 2011-09-29 | 테렌스 콜 마틴 | 유동체가 제1 속도로 통과하여 흐르는 입구를 갖는 입자탐지기를 위한 챔버 구성 |
| JP2008519964A (ja) * | 2004-11-12 | 2008-06-12 | ブイエフエス・テクノロジーズ・リミテッド | 流れ決定方法及び装置 |
| EP1811478B1 (de) * | 2006-01-07 | 2008-04-02 | Hekatron Vertriebs GmbH | Verfahren und Vorrichtung zur Erkennung eines Brandes |
| EP2135057A4 (en) * | 2007-03-09 | 2010-03-24 | Xtralis Technologies Ltd | METHOD AND SYSTEM FOR DETECTING PARTICLES |
| JP2008282133A (ja) * | 2007-05-09 | 2008-11-20 | Yazaki Corp | 警報器および警報システム |
| US7669457B2 (en) * | 2007-07-24 | 2010-03-02 | Honeywell International Inc. | Apparatus and method of smoke detection |
| KR101529735B1 (ko) * | 2008-03-21 | 2015-06-17 | 노미 보사이 가부시키가이샤 | 연기 감지기 |
| US20100194575A1 (en) * | 2009-01-30 | 2010-08-05 | Carlos Pedrejon Rodriguez | Dual channel aspirated detector |
| US8098166B2 (en) * | 2009-04-23 | 2012-01-17 | Honeywell International Inc. | Variable air speed aspirating smoke detector |
| US8232884B2 (en) * | 2009-04-24 | 2012-07-31 | Gentex Corporation | Carbon monoxide and smoke detectors having distinct alarm indications and a test button that indicates improper operation |
| WO2011106840A1 (en) | 2010-03-05 | 2011-09-09 | Xtralis Technologies Ltd | Particle precipitator |
-
2012
- 2012-06-21 IN IN91DEN2014 patent/IN2014DN00091A/en unknown
- 2012-06-21 EP EP12802158.1A patent/EP2724328B1/en active Active
- 2012-06-21 CA CA2836811A patent/CA2836811A1/en not_active Abandoned
- 2012-06-21 KR KR1020137034025A patent/KR101969868B1/ko active Active
- 2012-06-21 JP JP2014516132A patent/JP6006791B2/ja not_active Expired - Fee Related
- 2012-06-21 CN CN201280029529.5A patent/CN103608853B/zh not_active Expired - Fee Related
- 2012-06-21 WO PCT/AU2012/000711 patent/WO2012174593A1/en not_active Ceased
- 2012-06-21 AU AU2012272552A patent/AU2012272552A1/en not_active Abandoned
- 2012-06-21 US US14/127,984 patent/US9805570B2/en not_active Expired - Fee Related
- 2012-06-22 TW TW101122490A patent/TWI587248B/zh not_active IP Right Cessation
-
2016
- 2016-01-22 AU AU2016200388A patent/AU2016200388B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016200388A1 (en) | 2016-02-11 |
| IN2014DN00091A (enExample) | 2015-05-15 |
| KR101969868B1 (ko) | 2019-04-17 |
| EP2724328A1 (en) | 2014-04-30 |
| AU2012272552A1 (en) | 2013-12-12 |
| US20140197956A1 (en) | 2014-07-17 |
| CN103608853B (zh) | 2016-06-08 |
| JP6006791B2 (ja) | 2016-10-12 |
| CN103608853A (zh) | 2014-02-26 |
| JP2014520330A (ja) | 2014-08-21 |
| AU2016200388B2 (en) | 2018-01-04 |
| WO2012174593A1 (en) | 2012-12-27 |
| TW201316292A (zh) | 2013-04-16 |
| HK1194850A1 (zh) | 2014-10-24 |
| EP2724328B1 (en) | 2022-09-28 |
| EP2724328A4 (en) | 2015-07-08 |
| KR20140040757A (ko) | 2014-04-03 |
| US9805570B2 (en) | 2017-10-31 |
| TWI587248B (zh) | 2017-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170616 |
|
| FZDE | Discontinued |
Effective date: 20200909 |