JP6532787B2 - 水質計保護システム及び水質測定システム - Google Patents
水質計保護システム及び水質測定システム Download PDFInfo
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- JP6532787B2 JP6532787B2 JP2015161949A JP2015161949A JP6532787B2 JP 6532787 B2 JP6532787 B2 JP 6532787B2 JP 2015161949 A JP2015161949 A JP 2015161949A JP 2015161949 A JP2015161949 A JP 2015161949A JP 6532787 B2 JP6532787 B2 JP 6532787B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 324
- 238000005259 measurement Methods 0.000 title claims description 93
- 238000000034 method Methods 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 24
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
- G01N27/10—Investigation or analysis specially adapted for controlling or monitoring operations or for signalling
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- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
Claims (5)
- 水道管路内の水の水質を光学的手法により測定する水質計よりも上流側に設けられ、非光学的手法により前記水の濁りを検知する濁り検知手段と、
前記濁り検知手段における検知の結果に基づいて、前記水質計に対する前記水道管路からの前記水の流入可否を制御する制御手段と、
を備えた水質計保護システム。 - 前記濁り検知手段と前記水質計との間の水の流れを遮断可能な流路変更手段を備え、
前記制御手段は、前記流路変更手段を制御することで、前記水質計に対する前記水道管路からの前記水の流れを遮断する請求項1に記載の水質計保護システム。 - 前記流路変更手段よりも上流側に接続された前記水道管路内の前記水を排出可能な排水管を備え、
前記制御手段は、前記排水管からの前記水の排出可否を制御する請求項2に記載の水質計保護システム。 - 前記制御手段は、前記排水管からの水の排出を開始した後に、前記流路変更手段において前記水質計に対する前記水道管路からの前記水の流れを遮断する請求項3に記載の水質計保護システム。
- 水道管路内の水の水質を光学的手法により測定する水質計と、
前記水質計よりも上流側に設けられ、非光学的手法により前記水の濁りを検知する濁り検知手段と、
前記濁り検知手段における検知の結果に基づいて、前記水質計に対する前記水道管路からの前記水の流入可否を制御する制御手段と、
を備えた水質測定システム。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2015161949A JP6532787B2 (ja) | 2015-08-19 | 2015-08-19 | 水質計保護システム及び水質測定システム |
PCT/JP2016/073155 WO2017030029A1 (ja) | 2015-08-19 | 2016-08-05 | 水質計保護システム及び水質測定システム |
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JP2015161949A JP6532787B2 (ja) | 2015-08-19 | 2015-08-19 | 水質計保護システム及び水質測定システム |
Publications (2)
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JP2017040537A JP2017040537A (ja) | 2017-02-23 |
JP6532787B2 true JP6532787B2 (ja) | 2019-06-19 |
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JP2015161949A Active JP6532787B2 (ja) | 2015-08-19 | 2015-08-19 | 水質計保護システム及び水質測定システム |
Country Status (2)
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JP (1) | JP6532787B2 (ja) |
WO (1) | WO2017030029A1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07284754A (ja) * | 1994-04-15 | 1995-10-31 | Kubota Corp | 上水道における水質監視装置 |
JP3582202B2 (ja) * | 1996-02-05 | 2004-10-27 | 富士電機システムズ株式会社 | 水道水質信号の判別方法 |
JP2006184148A (ja) * | 2004-12-28 | 2006-07-13 | Horiba Ltd | 水質測定装置の標準液および水質測定装置用標準液の製造方法 |
JP2008032691A (ja) * | 2006-06-29 | 2008-02-14 | Fuji Electric Systems Co Ltd | 水質監視システムおよび水質監視方法 |
JP4481362B1 (ja) * | 2009-11-16 | 2010-06-16 | 日本電色工業株式会社 | 水質連続計測装置 |
JP5529803B2 (ja) * | 2011-05-12 | 2014-06-25 | 住重環境エンジニアリング株式会社 | 水質制御装置、水質管理システム、水質管理装置、及び水質管理方法。 |
JP2013152146A (ja) * | 2012-01-25 | 2013-08-08 | Techno Echo Kk | 水質検査装置及び水質検査方法 |
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2015
- 2015-08-19 JP JP2015161949A patent/JP6532787B2/ja active Active
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- 2016-08-05 WO PCT/JP2016/073155 patent/WO2017030029A1/ja active Application Filing
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JP2017040537A (ja) | 2017-02-23 |
WO2017030029A1 (ja) | 2017-02-23 |
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