BR112018001201A2 - sistema e método para detecção de partículas em líquido ou no ar - Google Patents

sistema e método para detecção de partículas em líquido ou no ar

Info

Publication number
BR112018001201A2
BR112018001201A2 BR112018001201A BR112018001201A BR112018001201A2 BR 112018001201 A2 BR112018001201 A2 BR 112018001201A2 BR 112018001201 A BR112018001201 A BR 112018001201A BR 112018001201 A BR112018001201 A BR 112018001201A BR 112018001201 A2 BR112018001201 A2 BR 112018001201A2
Authority
BR
Brazil
Prior art keywords
liquid
pulses
transmitted
air
detecting particles
Prior art date
Application number
BR112018001201A
Other languages
English (en)
Other versions
BR112018001201B1 (pt
Inventor
Keinan Alex
Original Assignee
Fluidsens Int Inc
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 Fluidsens Int Inc filed Critical Fluidsens Int Inc
Publication of BR112018001201A2 publication Critical patent/BR112018001201A2/pt
Publication of BR112018001201B1 publication Critical patent/BR112018001201B1/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/18Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/05Flow-through cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/85Investigating moving fluids or granular solids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • G01N15/075Investigating concentration of particle suspensions by optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N2001/1006Dispersed solids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/205Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Hydrology & Water Resources (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

trata-se de um método e um sistema para detectar partículas estranhas em um líquido, sendo que o método e o sistema incluem transmitir pulsos transmitidos de radiação, por um transmissor, em direção a um conduto de líquido que é preenchido com líquido; em que os pulsos transmitidos compreendem pulsos que diferem entre si ao serem associados a frequências de absorbância de partículas estranhas diferentes; receber, por um receptor, pulsos recebidos que se propagaram através de líquido como resultado da transmissão dos múltiplos pulsos transmitidos; comparar entre os pulsos transmitidos e os pulsos recebidos para fornecer um resultado de comparação; e determinar uma contaminação de líquido com base no resultado de comparação.
BR112018001201-7A 2015-07-21 2016-07-21 Método e sistema para detecção de partículas estranhas em líquido BR112018001201B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
RU046217 2015-07-21
RU2015046217 2015-07-21
PCT/IL2016/050792 WO2017013653A1 (en) 2015-07-21 2016-07-21 System and method for detection of particles in liquid or in air

Publications (2)

Publication Number Publication Date
BR112018001201A2 true BR112018001201A2 (pt) 2018-09-11
BR112018001201B1 BR112018001201B1 (pt) 2023-03-07

Family

ID=57821562

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001201-7A BR112018001201B1 (pt) 2015-07-21 2016-07-21 Método e sistema para detecção de partículas estranhas em líquido

Country Status (12)

Country Link
US (2) US11119049B2 (pt)
EP (1) EP3325945B1 (pt)
JP (2) JP2018531395A (pt)
KR (1) KR20180033546A (pt)
CN (2) CN108449960A (pt)
AU (1) AU2016295720B2 (pt)
BR (1) BR112018001201B1 (pt)
CA (1) CA2993218A1 (pt)
IL (1) IL256967A (pt)
RU (1) RU2730377C2 (pt)
WO (1) WO2017013653A1 (pt)
ZA (1) ZA201800374B (pt)

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CN111121927B (zh) * 2019-12-16 2022-07-15 金卡智能集团股份有限公司 电子式燃气表的进水检测方法
CN111650141B (zh) * 2020-07-06 2021-06-22 湖南大学 一种基于多波长吸光度的水质监测方法、仪器和系统
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US20180217070A1 (en) 2018-08-02
IL256967A (en) 2018-03-29
JP2018531395A (ja) 2018-10-25
EP3325945A1 (en) 2018-05-30
AU2016295720A1 (en) 2018-02-15
WO2017013653A1 (en) 2017-01-26
BR112018001201B1 (pt) 2023-03-07
RU2730377C2 (ru) 2020-08-21
JP2021144038A (ja) 2021-09-24
NZ739293A (en) 2023-08-25
EP3325945A4 (en) 2019-03-13
RU2018104539A3 (pt) 2019-10-11
CN108449960A (zh) 2018-08-24
ZA201800374B (en) 2019-10-30
US20220074864A1 (en) 2022-03-10
US11119049B2 (en) 2021-09-14
AU2016295720B2 (en) 2021-09-02
EP3325945B1 (en) 2024-03-06
JP7258943B2 (ja) 2023-04-17
KR20180033546A (ko) 2018-04-03
CN114047103A (zh) 2022-02-15
CA2993218A1 (en) 2017-01-26

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