CN102798730B - 使用粉化器和药剂流速指示器的速度测量 - Google Patents

使用粉化器和药剂流速指示器的速度测量 Download PDF

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Publication number
CN102798730B
CN102798730B CN201210165873.9A CN201210165873A CN102798730B CN 102798730 B CN102798730 B CN 102798730B CN 201210165873 A CN201210165873 A CN 201210165873A CN 102798730 B CN102798730 B CN 102798730B
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China
Prior art keywords
dry powder
sensor head
flow rate
powder pharmaceutical
indicator
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CN201210165873.9A
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English (en)
Chinese (zh)
Other versions
CN102798730A (zh
Inventor
D.L.西巴卢克
R.格拉泽
M.P.费奇奥
L.W.兰斯
B.鲍威尔
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Kidde Technologies Inc
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Kidde Technologies Inc
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    • 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
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • 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
    • G01N2201/08—Optical fibres; light guides

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Nozzles (AREA)
  • Measuring Volume Flow (AREA)
CN201210165873.9A 2011-05-26 2012-05-25 使用粉化器和药剂流速指示器的速度测量 Active CN102798730B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161490193P 2011-05-26 2011-05-26
US61/490193 2011-05-26

Publications (2)

Publication Number Publication Date
CN102798730A CN102798730A (zh) 2012-11-28
CN102798730B true CN102798730B (zh) 2016-03-16

Family

ID=47197901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210165873.9A Active CN102798730B (zh) 2011-05-26 2012-05-25 使用粉化器和药剂流速指示器的速度测量

Country Status (7)

Country Link
US (1) US9207172B2 (enExample)
EP (1) EP2527818B1 (enExample)
CN (1) CN102798730B (enExample)
AU (1) AU2012202978B8 (enExample)
BR (1) BR102012012379B1 (enExample)
CA (1) CA2775265C (enExample)
IN (1) IN2012DE01115A (enExample)

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FR3001292B1 (fr) * 2013-01-24 2017-10-27 Airbus Operations Sas Procede et dispositif de mesure de la concentration en agent d'extinction dans une zone feu
CN104677880A (zh) * 2015-03-25 2015-06-03 武汉四方光电科技有限公司 激光拉曼气体分析系统以及实时差分去背景噪声测量方法
US11291876B2 (en) 2019-04-19 2022-04-05 Kidde Technologies, Inc. Fire suppression agent composition
US10953257B2 (en) 2019-04-19 2021-03-23 Kidde Technologies, Inc. Fire suppression composition
US11326998B2 (en) 2019-04-19 2022-05-10 Kidde Technologies, Inc. System and method for monitoring a fire suppression blend
US11268891B2 (en) 2020-06-17 2022-03-08 Kidde Technologies, Inc. Fire extinguishing agent concentration measuring system and method
US11280731B2 (en) * 2020-06-24 2022-03-22 Kidde Technologies, Inc. Fire extinguishing agent concentration measuring system and method of measuring a fire extinguishing agent within an environment
US11676466B2 (en) * 2020-08-19 2023-06-13 Honeywell International Inc. Self-calibrating fire sensing device
US11850458B2 (en) 2021-04-19 2023-12-26 Kidde Technologies, Inc. Flow control device for particle concentration measurement sensor

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EP0144018A2 (en) * 1983-12-01 1985-06-12 ILLYCAFE' S.p.A. Observation chamber for a powdered material
US4941778A (en) * 1987-07-02 1990-07-17 Ransburg-Gema Ag Method and apparatus for measuring and regulating the flow rate of powder in a powder spraying device
US6542234B1 (en) * 1999-10-08 2003-04-01 British-American Tobacco (Germany) Gmbh Method of detecting the particles of a tobacco particle stream
CN101858864A (zh) * 2009-04-09 2010-10-13 基德科技公司 用于干粉剂的传感头

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US4758028A (en) 1987-07-30 1988-07-19 Pratt & Whitney Canada Inc. Firewall seal
US5104735A (en) 1988-09-12 1992-04-14 Hamilton Chemical Corporation Fire retardant coating composition
JP3164190B2 (ja) * 1994-09-23 2001-05-08 株式会社堀場製作所 乾式粒度分布測定装置
US6192813B1 (en) * 1999-05-21 2001-02-27 Flexi-Coil Ltd. Apparatus for controlling the flow rate of an air seeder
US6122575A (en) 1999-06-30 2000-09-19 Hamilton Sundstrand Corporation APU troubleshooting system
US7456750B2 (en) 2000-04-19 2008-11-25 Federal Express Corporation Fire suppression and indicator system and fire detection device
PL365566A1 (en) 2000-05-18 2005-01-10 Paul C. Edwards Fire retardant delivery system
GB2375046B (en) 2001-03-29 2004-11-10 Kidde Plc Fire and explosion suppression
US20020196152A1 (en) 2001-06-20 2002-12-26 Eric Wilson Automated fire protection system
ES2279891T3 (es) 2001-09-19 2007-09-01 Kayyani C. Adiga Extincion de fuego utilizando niebla de agua con gotitas de tamaño ultrafino.
US7333129B2 (en) 2001-09-21 2008-02-19 Rosemount Aerospace Inc. Fire detection system
WO2003030995A2 (en) 2001-10-11 2003-04-17 Life Mist, Llc Apparatus comprising a pneumoacoustic atomizer
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US6784988B2 (en) 2002-07-17 2004-08-31 Hamilton Associates, Inc. Apparatus and process for analyzing a stream of fluid
US7104336B2 (en) 2002-07-25 2006-09-12 Alden Ozment Method for fighting fire in confined areas using nitrogen expanded foam
US7093666B2 (en) 2003-02-20 2006-08-22 Pratt & Whitney Canada Corp. Apparatus and method for providing fireproofing to an aircraft auxiliary power unit
US7048068B2 (en) 2003-07-23 2006-05-23 Paulkovich Michael B Fire extinguishing system for large structures
US7040576B2 (en) 2003-12-18 2006-05-09 Pratt & Whitney Canada Corp. Fire shield apparatus and method
US7066274B2 (en) 2004-02-25 2006-06-27 The Boeing Company Fire-suppression system for an aircraft
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US7087105B1 (en) 2005-06-16 2006-08-08 Chappell Harry H Water enhancement fire retardant
GB0524911D0 (en) 2005-12-07 2006-01-11 Univ Loughborough Assessment of fine particle delivery
US7595633B2 (en) * 2007-02-08 2009-09-29 Honeywell International Inc. Velocity measurement using magnetoresistive sensors
US8077317B2 (en) 2009-04-09 2011-12-13 Kidde Technologies, Inc. Sensor head for a dry powder agent
US8161790B2 (en) 2009-04-09 2012-04-24 Kidde Technologies, Inc. Measurement system for powder based agents

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144018A2 (en) * 1983-12-01 1985-06-12 ILLYCAFE' S.p.A. Observation chamber for a powdered material
US4941778A (en) * 1987-07-02 1990-07-17 Ransburg-Gema Ag Method and apparatus for measuring and regulating the flow rate of powder in a powder spraying device
US6542234B1 (en) * 1999-10-08 2003-04-01 British-American Tobacco (Germany) Gmbh Method of detecting the particles of a tobacco particle stream
CN101858864A (zh) * 2009-04-09 2010-10-13 基德科技公司 用于干粉剂的传感头

Also Published As

Publication number Publication date
IN2012DE01115A (enExample) 2015-09-25
CA2775265A1 (en) 2012-11-26
AU2012202978B8 (en) 2014-04-03
AU2012202978A8 (en) 2014-04-03
CA2775265C (en) 2017-05-30
EP2527818A3 (en) 2012-12-19
EP2527818B1 (en) 2020-12-23
EP2527818A2 (en) 2012-11-28
BR102012012379B1 (pt) 2019-11-26
US20120300192A1 (en) 2012-11-29
CN102798730A (zh) 2012-11-28
US9207172B2 (en) 2015-12-08
BR102012012379A2 (pt) 2016-03-08
AU2012202978B2 (en) 2013-11-21
AU2012202978A1 (en) 2012-12-13

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