JP6648390B2 - pH自動測定器付き次亜塩素酸水生成装置 - Google Patents
pH自動測定器付き次亜塩素酸水生成装置 Download PDFInfo
- Publication number
- JP6648390B2 JP6648390B2 JP2017202215A JP2017202215A JP6648390B2 JP 6648390 B2 JP6648390 B2 JP 6648390B2 JP 2017202215 A JP2017202215 A JP 2017202215A JP 2017202215 A JP2017202215 A JP 2017202215A JP 6648390 B2 JP6648390 B2 JP 6648390B2
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- JP
- Japan
- Prior art keywords
- hypochlorous acid
- acid water
- value
- detector
- water
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 114
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 title claims description 97
- 238000001514 detection method Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 28
- 238000005259 measurement Methods 0.000 description 27
- 238000001139 pH measurement Methods 0.000 description 16
- 229930002877 anthocyanin Natural products 0.000 description 12
- 235000010208 anthocyanin Nutrition 0.000 description 12
- 239000004410 anthocyanin Substances 0.000 description 12
- 150000004636 anthocyanins Chemical class 0.000 description 12
- 238000002834 transmittance Methods 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZPLCXHWYPWVJDL-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)methyl]-1,3-oxazolidin-2-one Chemical compound C1=CC(O)=CC=C1CC1NC(=O)OC1 ZPLCXHWYPWVJDL-UHFFFAOYSA-N 0.000 description 1
- 239000002696 acid base indicator Substances 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- 229940077239 chlorous acid Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007793 ph indicator Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Optical Measuring Cells (AREA)
Description
本実施での形態では、検出器(11)と、A/D変換機(55)と、測定処理部(512)とが、次亜塩素酸水のpHを測定するための測定部(60)に含まれる。
(2) 次亜塩素酸水生成部
(3) 次亜塩素酸水出口
(4) 次亜塩素酸水供給配管
(5) 次亜塩素酸水サンプリング分岐
(6) pH測定用次亜塩素酸水入口電磁弁
(7) 流量調整弁
(8) 検知部入口配管
(9) 検知部
(10) オーバーフロー配管
(11) 検出器
(12) pH測定用次亜塩素酸水出口電磁弁
(13) pH自動測定器付き次亜塩素酸水生成装置
(14) 液体容器
(15) 添加経路
(16) 容積式ポンプ
(17) 制御装置
(18) 逆止弁
(19) 排水経路
(20) 照明具
(21) 検知器次亜塩素酸水入口
(22) 検知器オーバーフロー口
(23) 検知器排水口
(51) 制御部
(52) 記憶部
(53) 操作部
(54) 計時部
(55) A/D変換器
(60) 測定部
(62) 電源
(511) 次亜塩素酸水生成部
(512) 測定処理部
(513) 判定部
Claims (2)
- 生成された次亜塩素酸水を自動的に検知器にサンプリングし、次亜塩素酸水の水素イオン指数(pH)を変色法に依り検知する機能を持ち、前記検知器内の次亜塩素酸水のpHを比色検知可能とするために、前記検知器内の次亜塩素酸水に所定の液体を添加する添加手段を備え、前記検知器で検知されたpH値は表示器に表示され、且つ検知器を視認確認するために、照明具が設けられ、この照明具がpH値によって照明色が変化し、pH値が直感的に判断できることを特徴とする次亜塩素酸水生成置。
- 変色した次亜塩素酸水のpHを検出するための検出手段と、前記検出手段からの出力をpH値に変換する変換処理手段とを含み、前記検出手段から出力され得る電圧値または電流値と、pHとが対応付けられた対応情報をあらかじめ記憶する記憶手段をさらに備え、前記変換手段は、前記記憶手段に記憶された前記対応情報に基づいて、前記検出手段からの出力値をpH値に変換する請求項1に記載の次亜塩素酸水生成装置。
Priority Applications (1)
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JP2017202215A JP6648390B2 (ja) | 2017-10-02 | 2017-10-02 | pH自動測定器付き次亜塩素酸水生成装置 |
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JP2017202215A JP6648390B2 (ja) | 2017-10-02 | 2017-10-02 | pH自動測定器付き次亜塩素酸水生成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019063782A JP2019063782A (ja) | 2019-04-25 |
JP6648390B2 true JP6648390B2 (ja) | 2020-02-14 |
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JP2017202215A Active JP6648390B2 (ja) | 2017-10-02 | 2017-10-02 | pH自動測定器付き次亜塩素酸水生成装置 |
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JP (1) | JP6648390B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3113670B1 (fr) * | 2020-09-01 | 2022-09-23 | WeCleen | Appareil et procédé de préparation d'un produit de nettoyage ménager |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005137573A (ja) * | 2003-11-06 | 2005-06-02 | Kazuo Nakatsu | 滅菌装置 |
JP2007093398A (ja) * | 2005-09-29 | 2007-04-12 | Miura Co Ltd | 残留塩素濃度の測定方法および測定装置 |
JP2010022325A (ja) * | 2008-07-23 | 2010-02-04 | Matsui Kiki Kogyo Kk | 野菜洗浄システム |
WO2016166862A1 (ja) * | 2015-04-16 | 2016-10-20 | 大和ハウス工業株式会社 | 食品洗浄装置 |
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2017
- 2017-10-02 JP JP2017202215A patent/JP6648390B2/ja active Active
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