CN108693219B - 一种根据测定导电率检测水质硬度的装置及其检测方法 - Google Patents
一种根据测定导电率检测水质硬度的装置及其检测方法 Download PDFInfo
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- CN108693219B CN108693219B CN201810632808.XA CN201810632808A CN108693219B CN 108693219 B CN108693219 B CN 108693219B CN 201810632808 A CN201810632808 A CN 201810632808A CN 108693219 B CN108693219 B CN 108693219B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 238000001514 detection method Methods 0.000 title abstract description 13
- 238000000691 measurement method Methods 0.000 title description 2
- 239000003651 drinking water Substances 0.000 claims abstract description 21
- 235000020188 drinking water Nutrition 0.000 claims abstract description 18
- 238000007619 statistical method Methods 0.000 claims abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 60
- 239000007788 liquid Substances 0.000 claims description 32
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 30
- 235000010216 calcium carbonate Nutrition 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 17
- 239000012153 distilled water Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
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- 229910001260 Pt alloy Inorganic materials 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- IHWJXGQYRBHUIF-UHFFFAOYSA-N [Ag].[Pt] Chemical compound [Ag].[Pt] IHWJXGQYRBHUIF-UHFFFAOYSA-N 0.000 claims description 3
- 235000012206 bottled water Nutrition 0.000 claims description 3
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- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- UUWCBFKLGFQDME-UHFFFAOYSA-N platinum titanium Chemical compound [Ti].[Pt] UUWCBFKLGFQDME-UHFFFAOYSA-N 0.000 claims description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract description 2
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- 238000009835 boiling Methods 0.000 description 4
- RECVMTHOQWMYFX-UHFFFAOYSA-N oxygen(1+) dihydride Chemical compound [OH2+] RECVMTHOQWMYFX-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
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- 230000003301 hydrolyzing effect Effects 0.000 description 2
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- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- 239000003011 anion exchange membrane Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002608 ionic liquid Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 1
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 1
- 239000002370 magnesium bicarbonate Substances 0.000 description 1
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011829 room temperature ionic liquid solvent Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
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CN201810632808.XA CN108693219B (zh) | 2018-06-20 | 2018-06-20 | 一种根据测定导电率检测水质硬度的装置及其检测方法 |
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CN201810632808.XA CN108693219B (zh) | 2018-06-20 | 2018-06-20 | 一种根据测定导电率检测水质硬度的装置及其检测方法 |
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CN108693219A CN108693219A (zh) | 2018-10-23 |
CN108693219B true CN108693219B (zh) | 2024-02-27 |
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CN110207789B (zh) * | 2018-11-28 | 2021-04-23 | 华帝股份有限公司 | 基于水质的水位测量方法及其装置 |
CN111830220A (zh) * | 2019-04-22 | 2020-10-27 | 华帝股份有限公司 | 水质检测方法、系统以及具有水质检测功能的电蒸箱 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2074916U (zh) * | 1990-04-27 | 1991-04-10 | 中国人民解放军空军司令部防化研究所 | 锅炉水质硬度监测仪 |
CN1056353A (zh) * | 1987-01-09 | 1991-11-20 | 株式会社日立制作所 | 测定高温水中溶解物质的方法 |
CN1210977A (zh) * | 1998-10-05 | 1999-03-17 | 张瀛 | 一种水质硬度电测方法及其装置 |
JP2000074865A (ja) * | 1998-08-31 | 2000-03-14 | Daikin Ind Ltd | 水質管理用導電率センサおよび吸収式冷温水機 |
CN1382977A (zh) * | 2001-04-24 | 2002-12-04 | 武汉大学 | 离子交换导差式软化器出水硬度检测仪及其检测方法 |
EP2169392A1 (de) * | 2008-09-26 | 2010-03-31 | R. Nussbaum AG | Verfahren und Vorrichtung zum Messen der Härte von Wasser |
CH705686A2 (de) * | 2011-10-21 | 2013-04-30 | Werner Zumbrunn | Verfahren und Vorrichtung zur Bestimmung der Wasserhärte. |
KR101618042B1 (ko) * | 2015-10-08 | 2016-05-04 | 길주형 | 수질측정용센서 |
CN208636241U (zh) * | 2018-06-20 | 2019-03-22 | 湖南凯誉电气科技有限公司 | 一种根据测定导电率检测水质硬度的装置 |
-
2018
- 2018-06-20 CN CN201810632808.XA patent/CN108693219B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1056353A (zh) * | 1987-01-09 | 1991-11-20 | 株式会社日立制作所 | 测定高温水中溶解物质的方法 |
CN2074916U (zh) * | 1990-04-27 | 1991-04-10 | 中国人民解放军空军司令部防化研究所 | 锅炉水质硬度监测仪 |
JP2000074865A (ja) * | 1998-08-31 | 2000-03-14 | Daikin Ind Ltd | 水質管理用導電率センサおよび吸収式冷温水機 |
CN1210977A (zh) * | 1998-10-05 | 1999-03-17 | 张瀛 | 一种水质硬度电测方法及其装置 |
CN1382977A (zh) * | 2001-04-24 | 2002-12-04 | 武汉大学 | 离子交换导差式软化器出水硬度检测仪及其检测方法 |
EP2169392A1 (de) * | 2008-09-26 | 2010-03-31 | R. Nussbaum AG | Verfahren und Vorrichtung zum Messen der Härte von Wasser |
CH705686A2 (de) * | 2011-10-21 | 2013-04-30 | Werner Zumbrunn | Verfahren und Vorrichtung zur Bestimmung der Wasserhärte. |
KR101618042B1 (ko) * | 2015-10-08 | 2016-05-04 | 길주형 | 수질측정용센서 |
CN208636241U (zh) * | 2018-06-20 | 2019-03-22 | 湖南凯誉电气科技有限公司 | 一种根据测定导电率检测水质硬度的装置 |
Non-Patent Citations (1)
Title |
---|
水的硬度测试方法浅析;纪爱华;;城市地质(第02期);全文 * |
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