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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)
Other versions
MX389745B (es
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
Publication of MX389745B publication Critical patent/MX389745B/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

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (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 Metodología de detección de humo. MX389745B (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 (2)

Publication Number Publication Date
MX2018015800A true MX2018015800A (es) 2019-08-29
MX389745B MX389745B (es) 2025-03-20

Family

ID=59153342

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018015800A MX389745B (es) 2016-06-15 2017-06-15 Metodología de detección 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) MX389745B (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
US10852233B2 (en) 2016-06-15 2020-12-01 Kidde Technologies, Inc. Systems and methods for chamberless smoke detection and indoor air quality monitoring
US10871452B2 (en) 2016-06-15 2020-12-22 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
WO2019217519A1 (en) 2018-05-11 2019-11-14 Carrier Corporation Portable auxiliary detection system
US12198531B2 (en) * 2022-01-19 2025-01-14 Tyco Fire & Security Gmbh 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
DE4328671B4 (de) 1992-08-28 2005-02-17 Hochiki K.K. Streulichtrauchmelder
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
EP1688898A4 (en) 2003-11-17 2010-03-03 Hochiki Co SMOKE DETECTOR USING PUNCH VIEW
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
KR20100015476A (ko) 2007-03-09 2010-02-12 엑스트랄리스 테크놀로지 리미티드 입자 검출 방법 및 시스템
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
CN104502310B (zh) 2008-09-05 2017-03-22 爱克斯崔里斯科技有限公司 微粒特性的光学探测
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
ES2529124T3 (es) 2012-09-07 2015-02-17 Amrona Ag Dispositivo y procedimiento para la detección de señales de luz dispersada
KR20160079057A (ko) * 2013-10-30 2016-07-05 발로르 파이어 세이프티, 엘엘씨 외부 샘플링 볼륨 및 주변광 배제를 갖는 연기 감지기
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
EP3472813B1 (en) 2021-08-18
ES2886638T3 (es) 2021-12-20
CN109564717B (zh) 2021-06-15
US11087605B2 (en) 2021-08-10
US20190251816A1 (en) 2019-08-15
MX389745B (es) 2025-03-20
EP3472813A1 (en) 2019-04-24
CN109564717A (zh) 2019-04-02
WO2017218763A1 (en) 2017-12-21

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