CA2926732A1 - Aspirated particle detection with various flow modifications - Google Patents

Aspirated particle detection with various flow modifications Download PDF

Info

Publication number
CA2926732A1
CA2926732A1 CA2926732A CA2926732A CA2926732A1 CA 2926732 A1 CA2926732 A1 CA 2926732A1 CA 2926732 A CA2926732 A CA 2926732A CA 2926732 A CA2926732 A CA 2926732A CA 2926732 A1 CA2926732 A1 CA 2926732A1
Authority
CA
Canada
Prior art keywords
sampling
air
detector
sample
flow
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.)
Abandoned
Application number
CA2926732A
Other languages
English (en)
French (fr)
Inventor
Kemal Ajay
Ronald Knox
Brian Alexander
Kate Cooper
Rajiv Kumar Singh
Thor NORTH
Stephen James PATTINSON
Peter MASSINGBERD-MUNDY
Alasdair James Williamson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Garrett Thermal Systems Ltd
Xtralis Global ULC
Original Assignee
Xtralis Technologies Ltd Bahamas
Xtralis Global ULC
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
Priority claimed from PCT/AU2013/001201 external-priority patent/WO2014059479A1/en
Priority claimed from AU2013904414A external-priority patent/AU2013904414A0/en
Application filed by Xtralis Technologies Ltd Bahamas, Xtralis Global ULC filed Critical Xtralis Technologies Ltd Bahamas
Publication of CA2926732A1 publication Critical patent/CA2926732A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measuring Volume Flow (AREA)
CA2926732A 2013-10-16 2014-10-16 Aspirated particle detection with various flow modifications Abandoned CA2926732A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AUPCT/AU2013/001201 2013-10-16
PCT/AU2013/001201 WO2014059479A1 (en) 2012-10-16 2013-10-16 Addressability in particle detection
AU2013904414 2013-11-14
AU2013904414A AU2013904414A0 (en) 2013-11-14 Addressability in particle detection
US201461949191P 2014-03-06 2014-03-06
US61/949,191 2014-03-06
AU2014901211A AU2014901211A0 (en) 2014-04-03 Improvements to aspirated sampling systems
AU2014901211 2014-04-03
PCT/AU2014/050290 WO2015054749A1 (en) 2013-10-16 2014-10-16 Aspirated particle detection with various flow modifications

Publications (1)

Publication Number Publication Date
CA2926732A1 true CA2926732A1 (en) 2015-04-23

Family

ID=52827470

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2926732A Abandoned CA2926732A1 (en) 2013-10-16 2014-10-16 Aspirated particle detection with various flow modifications

Country Status (9)

Country Link
US (1) US10161837B2 (enExample)
EP (1) EP3058335A4 (enExample)
JP (1) JP6574762B2 (enExample)
KR (1) KR20160097188A (enExample)
CN (1) CN105917208A (enExample)
AU (1) AU2014336978B2 (enExample)
CA (1) CA2926732A1 (enExample)
TW (1) TWI681179B (enExample)
WO (1) WO2015054749A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113008223A (zh) * 2021-03-03 2021-06-22 哈尔滨工程大学 基于粒子滤波与图优化的海底地形同步定位与建图方法

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CN113008223A (zh) * 2021-03-03 2021-06-22 哈尔滨工程大学 基于粒子滤波与图优化的海底地形同步定位与建图方法

Also Published As

Publication number Publication date
CN105917208A (zh) 2016-08-31
AU2014336978B2 (en) 2019-07-11
US10161837B2 (en) 2018-12-25
JP6574762B2 (ja) 2019-09-11
EP3058335A1 (en) 2016-08-24
KR20160097188A (ko) 2016-08-17
JP2017502254A (ja) 2017-01-19
TWI681179B (zh) 2020-01-01
TW201530112A (zh) 2015-08-01
WO2015054749A1 (en) 2015-04-23
AU2014336978A1 (en) 2016-04-28
US20160223437A1 (en) 2016-08-04
EP3058335A4 (en) 2017-06-28

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