MX2018015800A - Metodologia de deteccion de humo. - Google Patents

Metodologia de deteccion de humo.

Info

Publication number
MX2018015800A
MX2018015800A MX2018015800A MX2018015800A MX2018015800A MX 2018015800 A MX2018015800 A MX 2018015800A MX 2018015800 A MX2018015800 A MX 2018015800A MX 2018015800 A MX2018015800 A MX 2018015800A MX 2018015800 A MX2018015800 A MX 2018015800A
Authority
MX
Mexico
Prior art keywords
smoke detection
detection methodology
sensing
volumes
measured reading
Prior art date
Application number
MX2018015800A
Other languages
English (en)
Inventor
Xi Jie
Fang Hui
R Harris Peter
VENUGOPALAN Vivek
L Lincoln David
Original Assignee
Carrier 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.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of MX2018015800A publication Critical patent/MX2018015800A/es

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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Un sistema y método para detectar humo que incluye establecer una medición base para cada uno de al menos tres volúmenes de detección superpuestos; comparar una lectura medida dentro de cada uno de al menos tres volúmenes de detección y mediciones base para determinar si la lectura medida está dentro de un umbral de detección y anunciar una señal de advertencia si la diferencia está fuera del umbral de detección.
MX2018015800A 2016-06-15 2017-06-15 Metodologia de deteccion de humo. MX2018015800A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662350418P 2016-06-15 2016-06-15
PCT/US2017/037659 WO2017218763A1 (en) 2016-06-15 2017-06-15 Smoke detection methodology

Publications (1)

Publication Number Publication Date
MX2018015800A true MX2018015800A (es) 2019-08-29

Family

ID=59153342

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018015800A MX2018015800A (es) 2016-06-15 2017-06-15 Metodologia de deteccion de humo.

Country Status (6)

Country Link
US (1) US11087605B2 (es)
EP (1) EP3472813B1 (es)
CN (1) CN109564717B (es)
ES (1) ES2886638T3 (es)
MX (1) MX2018015800A (es)
WO (1) WO2017218763A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10871452B2 (en) 2016-06-15 2020-12-22 Kidde Technologies, Inc. Systems and methods for chamberless smoke detection and indoor air quality monitoring
US10852233B2 (en) 2016-06-15 2020-12-01 Kidde Technologies, Inc. Systems and methods for chamberless smoke detection and indoor air quality monitoring
US10339778B1 (en) 2018-01-15 2019-07-02 Kidde Technologies, Inc. Chamberless air quality monitors with temperature sensing
EP3791372B1 (en) 2018-05-11 2022-10-12 Carrier Corporation Portable auxiliary detection system
US20230230468A1 (en) * 2022-01-19 2023-07-20 Johnson Controls Tyco IP Holdings LLP Smoke detector self-test

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288080A (en) 1976-01-17 1977-07-22 Matsushita Electric Works Ltd Light attenuation type smoke detector
GB2270157B (en) 1992-08-28 1996-07-24 Hochiki Co Light scattering type smoke detector
JP3934423B2 (ja) 2002-01-11 2007-06-20 ホーチキ株式会社 散乱光式煙感知器
GB2389176C (en) 2002-05-27 2011-07-27 Kidde Ip Holdings Ltd Smoke detector
DE10246756B4 (de) 2002-10-07 2006-03-16 Novar Gmbh Branderkennungsverfahren und Brandmelder zu dessen Durchführung
AU2004290246B2 (en) 2003-11-17 2010-06-10 Hochiki Corporation Smoke sensor using scattering light
DE102004001699A1 (de) 2004-01-13 2005-08-04 Robert Bosch Gmbh Brandmelder
EP1630758B1 (de) 2004-08-31 2008-01-02 Siemens Schweiz AG Streulicht-Rauchmelder
CN1987426A (zh) * 2005-12-23 2007-06-27 蚌埠依爱消防电子有限责任公司 立式双向散射感烟探测器迷宫
CA2680354A1 (en) 2007-03-09 2008-09-18 Xtralis Technologies Ltd Method and system for particle detection
US8085157B2 (en) 2007-10-24 2011-12-27 Honeywell International Inc. Smoke detectors
EP2286204B1 (en) * 2008-06-10 2021-08-04 Xtralis Technologies Ltd Particle detection
KR101692452B1 (ko) 2008-09-05 2017-01-03 엑스트랄리스 테크놀로지 리미티드 입자 특징들의 광검출
DE102011108389A1 (de) 2011-07-22 2013-01-24 PPP "KB Pribor" Ltd. Rauchdetektor
DE102011083939B4 (de) 2011-09-30 2014-12-04 Siemens Aktiengesellschaft Auswerten von Streulichtsignalen bei einem optischen Gefahrenmelder und Ausgeben sowohl eines gewichteten Rauchdichtesignals als auch eines gewichteten Staub-/Dampfdichte-Signals
DE102011119431C5 (de) 2011-11-25 2018-07-19 Apparatebau Gauting Gmbh Streustrahlungsbrandmelder und Verfahren zur automatischen Erkennung einer Brandsituation
US8907802B2 (en) 2012-04-29 2014-12-09 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
EP2706515B1 (de) * 2012-09-07 2014-11-12 Amrona AG Vorrichtung und Verfahren zum Detektieren von Streulichtsignalen
CA2927785C (en) * 2013-10-30 2024-04-16 Valor Fire Safety, Llc Smoke detector with external sampling volume and ambient light rejection
US9652958B2 (en) 2014-06-19 2017-05-16 Carrier Corporation Chamber-less smoke sensor
US9818277B1 (en) * 2015-07-27 2017-11-14 Amazon Technologies, Inc. Systems and methods for smoke detection

Also Published As

Publication number Publication date
EP3472813A1 (en) 2019-04-24
ES2886638T3 (es) 2021-12-20
US11087605B2 (en) 2021-08-10
EP3472813B1 (en) 2021-08-18
US20190251816A1 (en) 2019-08-15
CN109564717A (zh) 2019-04-02
CN109564717B (zh) 2021-06-15
WO2017218763A1 (en) 2017-12-21

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