WO2020171652A3 - Système de détection de particules sous-marines en temps réel au moyen de bulles - Google Patents

Système de détection de particules sous-marines en temps réel au moyen de bulles Download PDF

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Publication number
WO2020171652A3
WO2020171652A3 PCT/KR2020/002548 KR2020002548W WO2020171652A3 WO 2020171652 A3 WO2020171652 A3 WO 2020171652A3 KR 2020002548 W KR2020002548 W KR 2020002548W WO 2020171652 A3 WO2020171652 A3 WO 2020171652A3
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WO
WIPO (PCT)
Prior art keywords
real
bubbles
bacteria
sensing system
time
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.)
Ceased
Application number
PCT/KR2020/002548
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English (en)
Korean (ko)
Other versions
WO2020171652A2 (fr
Inventor
정영수
김지윤
이승현
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.)
Sookmyung Womens University SWU
Original Assignee
Sookmyung Womens University SWU
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 Sookmyung Womens University SWU filed Critical Sookmyung Womens University SWU
Publication of WO2020171652A2 publication Critical patent/WO2020171652A2/fr
Publication of WO2020171652A3 publication Critical patent/WO2020171652A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
    • G01N2021/1765—Method using an image detector and processing of image signal
    • G01N2021/177—Detector of the video camera type
    • 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
    • G01N2201/068—Optics, miscellaneous

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

La présente invention concerne un système de détection de particules sous-marines en temps réel au moyen de bulles. Le système de détection de particules sous-marines en temps réel au moyen de bulles selon la présente invention peut analyser quantitativement des bactéries en temps réel par l'intermédiaire d'une visualisation par génération de bulles et peut analyser les propriétés de surface et les types de bactéries en temps réel par simulation. Ce système de détection est ainsi avantageux en ce qu'il présente un faible coût et un temps réduit de détection et en ce qu'il permet une miniaturisation et une modularisation du système. De plus, la quantité de bactéries mesurées par le système de détection de particules sous-marines en temps réel au moyen de bulles selon la présente invention peut être utilisée comme information pour prédire des concentrations de bactéries dans l'eau et dans des aérosols générés lors de l'éclatement des bulles. Ce système peut en outre être utilisé pour déterminer des types de bactéries par analyse d'image à l'aide de propriétés de surface de bactéries, prédiction de trait simulé par ordinateur et analyse statistique.
PCT/KR2020/002548 2019-02-21 2020-02-21 Système de détection de particules sous-marines en temps réel au moyen de bulles Ceased WO2020171652A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20190020701 2019-02-21
KR10-2019-0020701 2019-02-21

Publications (2)

Publication Number Publication Date
WO2020171652A2 WO2020171652A2 (fr) 2020-08-27
WO2020171652A3 true WO2020171652A3 (fr) 2020-10-15

Family

ID=72144340

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/002548 Ceased WO2020171652A2 (fr) 2019-02-21 2020-02-21 Système de détection de particules sous-marines en temps réel au moyen de bulles

Country Status (2)

Country Link
KR (1) KR102279585B1 (fr)
WO (1) WO2020171652A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4053534A1 (fr) * 2021-03-02 2022-09-07 Damann, Volker Procédé et embarcation permettant de localiser des zones d'un plan d'eau comportant une concentration augmentée de particules
CN114818519B (zh) * 2022-06-30 2022-10-11 湖南工商大学 预测发泡材料气泡破裂的方法、系统及计算机可读介质
CN118190720A (zh) * 2024-03-13 2024-06-14 中国矿业大学 一种浮选颗粒与气泡或液滴相互作用力测试装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060025792A (ko) * 2004-09-17 2006-03-22 한국표준과학연구원 세균 수 검출이 가능한 수질 측정 시스템 및 이를 위한디바이스 형성 방법
KR20090044144A (ko) * 2007-10-31 2009-05-07 전자부품연구원 마이크로 플레이트 시료분석 장치
KR101792787B1 (ko) * 2016-04-27 2017-11-02 한국기계연구원 미세기포 분석 시스템 및 방법
KR20180021954A (ko) * 2016-08-22 2018-03-06 청주대학교 산학협력단 미세기포를 이용한 수중 계면활성제 농도 측정 장치 및 방법
JP2018096789A (ja) * 2016-12-12 2018-06-21 株式会社リコー 液滴形成装置、液滴形成方法、及び分注装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060025792A (ko) * 2004-09-17 2006-03-22 한국표준과학연구원 세균 수 검출이 가능한 수질 측정 시스템 및 이를 위한디바이스 형성 방법
KR20090044144A (ko) * 2007-10-31 2009-05-07 전자부품연구원 마이크로 플레이트 시료분석 장치
KR101792787B1 (ko) * 2016-04-27 2017-11-02 한국기계연구원 미세기포 분석 시스템 및 방법
KR20180021954A (ko) * 2016-08-22 2018-03-06 청주대학교 산학협력단 미세기포를 이용한 수중 계면활성제 농도 측정 장치 및 방법
JP2018096789A (ja) * 2016-12-12 2018-06-21 株式会社リコー 液滴形成装置、液滴形成方法、及び分注装置

Also Published As

Publication number Publication date
KR20200102382A (ko) 2020-08-31
WO2020171652A2 (fr) 2020-08-27
KR102279585B9 (ko) 2022-12-27
KR102279585B1 (ko) 2021-07-21

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