DE602008001120D1 - Rauchdetektor und Probeluftversorgungsverfahren für den Rauchdetektor - Google Patents
Rauchdetektor und Probeluftversorgungsverfahren für den RauchdetektorInfo
- Publication number
- DE602008001120D1 DE602008001120D1 DE602008001120T DE602008001120T DE602008001120D1 DE 602008001120 D1 DE602008001120 D1 DE 602008001120D1 DE 602008001120 T DE602008001120 T DE 602008001120T DE 602008001120 T DE602008001120 T DE 602008001120T DE 602008001120 D1 DE602008001120 D1 DE 602008001120D1
- Authority
- DE
- Germany
- Prior art keywords
- smoke detector
- air supply
- supply method
- sample air
- smoke
- 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.)
- Active
Links
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
- 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
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007091276A JP4932567B2 (ja) | 2007-03-30 | 2007-03-30 | 煙感知器及びそのサンプリングエア供給方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008001120D1 true DE602008001120D1 (de) | 2010-06-17 |
Family
ID=39535800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008001120T Active DE602008001120D1 (de) | 2007-03-30 | 2008-03-28 | Rauchdetektor und Probeluftversorgungsverfahren für den Rauchdetektor |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1975896B1 (de) |
JP (1) | JP4932567B2 (de) |
KR (1) | KR101391550B1 (de) |
CN (1) | CN101275910B (de) |
AU (1) | AU2008201308B2 (de) |
DE (1) | DE602008001120D1 (de) |
TW (1) | TWI437513B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8098166B2 (en) * | 2009-04-23 | 2012-01-17 | Honeywell International Inc. | Variable air speed aspirating smoke detector |
KR101722103B1 (ko) * | 2009-06-05 | 2017-03-31 | 엑스트랄리스 테크놀로지 리미티드 | 가스 탐지기 장치 |
JP5280347B2 (ja) * | 2009-12-17 | 2013-09-04 | 能美防災株式会社 | 光電式煙感知器 |
CN101763708B (zh) * | 2009-12-28 | 2012-01-18 | 公安部沈阳消防研究所 | 风管感烟火灾探测器 |
CN101958032B (zh) * | 2010-09-27 | 2012-05-23 | 江苏大学 | 一种消防用无线传感烟雾检测装置 |
US8907802B2 (en) | 2012-04-29 | 2014-12-09 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
US8947244B2 (en) | 2012-04-29 | 2015-02-03 | Valor Fire Safety, Llc | Smoke detector utilizing broadband light, external sampling volume, and internally reflected light |
US9140646B2 (en) | 2012-04-29 | 2015-09-22 | Valor Fire Safety, Llc | Smoke detector with external sampling volume using two different wavelengths and ambient light detection for measurement correction |
CN103063614A (zh) * | 2013-01-04 | 2013-04-24 | 吉林大学 | 用于柴油机尾气烟度测量的激光式消光烟度计系统 |
WO2015065965A1 (en) | 2013-10-30 | 2015-05-07 | Valor Fire Safety, Llc | Smoke detector with external sampling volume and ambient light rejection |
CN108837651B (zh) * | 2018-06-24 | 2020-11-13 | 江苏兰丰环保科技有限公司 | 一种脱硫脱硝除尘协同处理装置 |
CN109030295A (zh) * | 2018-08-30 | 2018-12-18 | 安徽乐锦记食品有限公司 | 一种面包加工异常报警装置用烟雾抽取检测装置 |
CN111467886B (zh) | 2020-03-31 | 2021-11-19 | 苏州浪潮智能科技有限公司 | 一种火灾监控系统及集装箱式数据中心系统 |
US11506586B2 (en) | 2020-08-17 | 2022-11-22 | Carrier Corporation | Photoelectric smoke sensor tube |
CN115235963B (zh) * | 2022-05-25 | 2024-07-19 | 中国船舶重工集团公司第七0三研究所 | 一种可自校正的线性吸气式感烟探测器 |
CN115240358A (zh) * | 2022-05-25 | 2022-10-25 | 中国船舶重工集团公司第七0三研究所 | 一种用于烟雾浓度检测的吸气式感烟探测结构 |
CN117746567B (zh) * | 2024-02-20 | 2024-04-26 | 四川千页科技股份有限公司 | 一种储能电站复合火灾探测系统及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678487A (en) * | 1971-02-08 | 1972-07-18 | Environment One Corp | Multi-zone incipient or actual fire and/or dangerous gas detection system |
JPS5851392A (ja) * | 1981-09-24 | 1983-03-26 | Fujitsu Ltd | フアイルコピイ方式 |
US5103212A (en) * | 1989-07-03 | 1992-04-07 | Worcester Polytechnic Institute | Balanced fluid flow delivery system |
JP3312712B2 (ja) | 1995-01-31 | 2002-08-12 | ホーチキ株式会社 | 高感度煙検出装置の最適閾値設定方法 |
JP3648307B2 (ja) * | 1995-11-24 | 2005-05-18 | 日本フエンオール株式会社 | 煙検知システム |
US5926098A (en) * | 1996-10-24 | 1999-07-20 | Pittway Corporation | Aspirated detector |
CA2299919A1 (en) * | 1999-03-04 | 2000-09-04 | George A. Schoenfelder | Duct detector |
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 |
-
2007
- 2007-03-30 JP JP2007091276A patent/JP4932567B2/ja active Active
-
2008
- 2008-02-27 KR KR1020080017722A patent/KR101391550B1/ko not_active IP Right Cessation
- 2008-03-07 CN CN200810084922XA patent/CN101275910B/zh active Active
- 2008-03-17 TW TW097109372A patent/TWI437513B/zh not_active IP Right Cessation
- 2008-03-20 AU AU2008201308A patent/AU2008201308B2/en not_active Ceased
- 2008-03-28 DE DE602008001120T patent/DE602008001120D1/de active Active
- 2008-03-28 EP EP08251196A patent/EP1975896B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
AU2008201308A1 (en) | 2008-10-16 |
JP2008250684A (ja) | 2008-10-16 |
TW200901093A (en) | 2009-01-01 |
AU2008201308B2 (en) | 2011-07-28 |
EP1975896A3 (de) | 2009-03-18 |
KR101391550B1 (ko) | 2014-05-07 |
CN101275910A (zh) | 2008-10-01 |
TWI437513B (zh) | 2014-05-11 |
KR20080089167A (ko) | 2008-10-06 |
EP1975896A2 (de) | 2008-10-01 |
JP4932567B2 (ja) | 2012-05-16 |
EP1975896B1 (de) | 2010-05-05 |
CN101275910B (zh) | 2011-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |