CN117413169A - 水质分析装置 - Google Patents

水质分析装置 Download PDF

Info

Publication number
CN117413169A
CN117413169A CN202280036948.5A CN202280036948A CN117413169A CN 117413169 A CN117413169 A CN 117413169A CN 202280036948 A CN202280036948 A CN 202280036948A CN 117413169 A CN117413169 A CN 117413169A
Authority
CN
China
Prior art keywords
light
amount
flow cell
cleaning
dirt
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.)
Pending
Application number
CN202280036948.5A
Other languages
English (en)
Chinese (zh)
Inventor
篠田素美
小泉和裕
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of CN117413169A publication Critical patent/CN117413169A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • 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
    • 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
    • G01N21/59—Transmissivity
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155—Monitoring cleanness of window, lens, or other parts
    • G01N2021/157—Monitoring by optical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CN202280036948.5A 2022-05-13 2022-05-13 水质分析装置 Pending CN117413169A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/020296 WO2023218672A1 (ja) 2022-05-13 2022-05-13 水質分析装置

Publications (1)

Publication Number Publication Date
CN117413169A true CN117413169A (zh) 2024-01-16

Family

ID=88729913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280036948.5A Pending CN117413169A (zh) 2022-05-13 2022-05-13 水质分析装置

Country Status (4)

Country Link
JP (1) JP7613613B2 (https=)
KR (1) KR20230172600A (https=)
CN (1) CN117413169A (https=)
WO (1) WO2023218672A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125446A (ja) * 1990-09-17 1992-04-24 Shimadzu Corp 分光光度計
JPH052055U (ja) * 1991-06-24 1993-01-14 横河電機株式会社 吸光度式分析計
JP2786767B2 (ja) * 1991-12-17 1998-08-13 株式会社日立製作所 自動分析装置および容器の汚染判定方法
JP2008064612A (ja) * 2006-09-07 2008-03-21 Kurita Water Ind Ltd 水質測定方法及び水質測定装置
CN101910821B (zh) * 2007-12-04 2012-09-05 粒子监测系统有限公司 非正交粒子检测系统和方法
JP2013088302A (ja) * 2011-10-19 2013-05-13 Dkk Toa Corp 検出器及び水質測定装置
JP2015184018A (ja) * 2014-03-20 2015-10-22 東レ株式会社 赤外吸収スペクトル作成方法、検量線作成方法、ならびにこれらを用いた溶液濃度定量方法および溶液濃度測定装置
EP3355048B1 (en) * 2016-05-19 2021-05-05 Fuji Electric Co., Ltd. Water quality analyzer
JP6828621B2 (ja) * 2017-07-03 2021-02-10 株式会社島津製作所 検出装置
WO2020079800A1 (ja) * 2018-10-18 2020-04-23 株式会社島津製作所 検出装置

Also Published As

Publication number Publication date
JP7613613B2 (ja) 2025-01-15
WO2023218672A1 (ja) 2023-11-16
JPWO2023218672A1 (https=) 2023-11-16
KR20230172600A (ko) 2023-12-22

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