ATE292316T1 - SELF-PRIMING FIRE ALARM DEVICE - Google Patents

SELF-PRIMING FIRE ALARM DEVICE

Info

Publication number
ATE292316T1
ATE292316T1 AT02737792T AT02737792T ATE292316T1 AT E292316 T1 ATE292316 T1 AT E292316T1 AT 02737792 T AT02737792 T AT 02737792T AT 02737792 T AT02737792 T AT 02737792T AT E292316 T1 ATE292316 T1 AT E292316T1
Authority
AT
Austria
Prior art keywords
fire
fire alarm
central
several
self
Prior art date
Application number
AT02737792T
Other languages
German (de)
Inventor
Michael Spohn
Hauke Dittmer
Kurt Lenkeit
Original Assignee
Minimax Gmbh & Co Kg
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.)
Filing date
Publication date
Application filed by Minimax Gmbh & Co Kg filed Critical Minimax Gmbh & Co Kg
Application granted granted Critical
Publication of ATE292316T1 publication Critical patent/ATE292316T1/en

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
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • 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)
  • Fire Alarms (AREA)

Abstract

The invention relates to a self-aspirating fire detection system and to a method for operating the same, by means of an aspirating device (1, 3, 10) for controllable aspiration of ambient air from a supervised area. Said fire detection system includes a high-sensitive optical scattered light measuring system (2, 16), with a high-energy light source (4) and one or several receiver elements (6, 8), for detecting an optical radiation, scattered on smoke particles, located in the measuring area, in one or several angles of dispersion. The receiver elements (6, 8) of the scattered light measuring system (2, 16) are connected to a microcontroller system (13) and/or a central fire alarm system (15) for data analysis and storage. According to the invention, one or several gas detectors (9) and/or a gas detector array (9) are also arranged in the fire detection system, said detectors detecting at least one fire gas type, and connected to the central or local microcontroller system (13) and/or to the central fire alarm system (15) for signal evaluation.
AT02737792T 2001-05-23 2002-04-15 SELF-PRIMING FIRE ALARM DEVICE ATE292316T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10124280A DE10124280A1 (en) 2001-05-23 2001-05-23 Self-priming fire alarm system
PCT/DE2002/001385 WO2002095705A1 (en) 2001-05-23 2002-04-15 Self-aspirating fire detection system

Publications (1)

Publication Number Publication Date
ATE292316T1 true ATE292316T1 (en) 2005-04-15

Family

ID=7685294

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02737792T ATE292316T1 (en) 2001-05-23 2002-04-15 SELF-PRIMING FIRE ALARM DEVICE

Country Status (6)

Country Link
EP (1) EP1389331B1 (en)
CN (1) CN1462418A (en)
AT (1) ATE292316T1 (en)
DE (2) DE10124280A1 (en)
ES (1) ES2239232T3 (en)
WO (1) WO2002095705A1 (en)

Families Citing this family (26)

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AUPS056002A0 (en) * 2002-02-15 2002-03-07 Vision Products Pty Ltd Improved smoke detector unit
DE10300848B4 (en) * 2003-01-10 2005-02-17 Hekatron Vertriebs Gmbh Fire switch for ventilation systems
DE10344188B3 (en) * 2003-09-22 2005-05-25 Minimax Gmbh & Co. Kg Device for fire, smoke and function monitoring of rotor blades in wind turbines and wind energy plant
DE10347030A1 (en) * 2003-10-09 2005-05-04 Ind Elektronik Gmbh Method and device for the operation of building services systems including safety and monitoring functions
DE102006011565B4 (en) * 2006-03-10 2008-01-31 Eads Deutschland Gmbh Gas sensor system
AU2008226316A1 (en) * 2007-03-09 2008-09-18 Garrett Thermal Systems Limited Method and system for particle detection
DE102009011846B4 (en) 2009-03-05 2015-07-30 MaxDeTec AG Analytical methods and devices for fluids
DE102010039230B3 (en) * 2010-08-11 2012-01-26 Siemens Aktiengesellschaft Evaluate scattered light signals in an optical hazard detector and issue a dust / steam warning or a fire alarm
PL2706515T3 (en) 2012-09-07 2015-04-30 Amrona Ag Device and method for detecting dispersed light signals
DE102012020127B4 (en) 2012-10-15 2016-06-09 Telesystems Thorwarth Gmbh Arrangement for monitoring and early fire detection for several fire and / or explosion-hazard vessels and / or housings
GB2513854A (en) 2013-05-04 2014-11-12 Protec Fire Detection Plc Improvements in and relating to aspirating smoke detectors
CN103956023A (en) * 2014-05-22 2014-07-30 深圳市康凯斯信息技术有限公司 Bluetooth based home security system
US9990842B2 (en) 2014-06-03 2018-06-05 Carrier Corporation Learning alarms for nuisance and false alarm reduction
US9841400B2 (en) * 2015-09-17 2017-12-12 Fike Corporation System and method for detecting smoldering in processes with continuous air flow
EP3539104B1 (en) * 2016-11-11 2022-06-08 Carrier Corporation High sensitivity fiber optic based detection
US11783688B2 (en) 2018-03-13 2023-10-10 Carrier Corporation Aspirating detector system
EP3584774A1 (en) * 2018-06-19 2019-12-25 Wagner Group GmbH Detector for scattered light and suction fire detecting system with a detector for scattered light
CN109030295A (en) * 2018-08-30 2018-12-18 安徽乐锦记食品有限公司 A kind of bread processing anomaly alarming device smog extraction detection device
CN109283108A (en) * 2018-08-30 2019-01-29 安徽乐锦记食品有限公司 A kind of bread processing anomaly alarming device
DE102019117703A1 (en) * 2019-07-01 2021-01-07 Kristina Döring Device and method for detecting a fire in a storage and / or conveyor system
CN110624198A (en) * 2019-10-18 2019-12-31 国网河南省电力公司濮阳供电公司 Fire extinguishing system for urban switching station
US11506586B2 (en) * 2020-08-17 2022-11-22 Carrier Corporation Photoelectric smoke sensor tube
DE102020127219A1 (en) 2020-10-15 2022-04-21 Fagus-Grecon Greten Gmbh Und Co Kg Device and method for the metrological detection of fire-like phenomena, and system for eliminating a dangerous situation caused by a fire-like phenomenon
CN113804517B (en) * 2021-09-28 2022-05-03 浙江富春江环保科技研究有限公司 Dioxin on-line measuring system based on boundary warning
CN114419830A (en) * 2022-01-26 2022-04-29 江苏南工科技集团有限公司 Pyrolysis particle fire detection early warning method based on weight algorithm technology
CN115938062B (en) * 2022-11-18 2024-01-23 江苏荣夏安全科技有限公司 Automatic fire extinguishing system and method for electrical equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0527258B1 (en) * 1991-08-14 1995-10-25 Siemens Aktiengesellschaft Gas sensor array for the detection of individual gas components in a gas mixture
GB2259763B (en) * 1991-09-20 1995-05-31 Hochiki Co Fire alarm system
US5726633A (en) * 1995-09-29 1998-03-10 Pittway Corporation Apparatus and method for discrimination of fire types
CA2291203A1 (en) * 1998-12-04 2000-06-04 George A. Schoenfelder Aspirated detector with flow sensor

Also Published As

Publication number Publication date
EP1389331B1 (en) 2005-03-30
DE50202632D1 (en) 2005-05-04
WO2002095705B1 (en) 2003-03-20
ES2239232T3 (en) 2005-09-16
EP1389331A1 (en) 2004-02-18
DE10124280A1 (en) 2002-12-12
CN1462418A (en) 2003-12-17
WO2002095705A1 (en) 2002-11-28

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