【０００１】[0001]
【産業上の利用分野】本発明は、電解によりイオン水を
生成するイオン水生成器（例えば強酸性水生成器）に関
し、詳しくはＮａＣｌやＫＣｌなどの添加剤と流入水と
の混合水の導電率からフィルタの目づまり、添加剤溶液
の残量を検査できるイオン水生成器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ion water generator (for example, a strongly acidic water generator) that generates ion water by electrolysis, and more specifically, it conducts a mixed water of an additive such as NaCl or KCl and inflow water. The present invention relates to an ion water generator capable of inspecting filter clogging and the amount of additive solution remaining from the rate.
【０００２】[0002]
【従来の技術】図４は従来の強酸性水生成器の構成図で
ある。フィルタ６３で濾過された水道水にポンプ５１に
よってフィルタ６４で濾過した食塩水ＮａＣｌ溶液を注
入して導電率を高め電解槽Ａ５３に給水する。電解槽Ａ
では電解電源Ａ５４より印加される所定の電解レベルに
よって電解が行われ、Ｃｌ-イオンによる電解促進効果
によりさらに低ｐＨの酸性水が生成される。2. Description of the Related Art FIG. 4 is a block diagram of a conventional strongly acidic water generator. The saline NaCl solution filtered by the filter 64 is injected by the pump 51 into the tap water filtered by the filter 63 to increase the conductivity and supply the water to the electrolytic cell A53. Electrolyzer A
In this case, electrolysis is performed at a predetermined electrolysis level applied from the electrolysis power source A54, and acid water having a lower pH is generated due to the electrolysis promoting effect of Cl− ions.
【０００３】生成された酸性水は試験槽内５５でＰｔ電
極の酸化還元電位と比較するＯＲＰ（酸化還元電位）計
５６により、酸化還元電位検出が行われ制御部６２はＡ
／Ｄ変換した検出値を酸化還元電位制御によりチェック
して、不足ｐＨ分に対応するＮａＣｌ溶液の追加量、第
２段目の電解電源Ｂの設定電解レベル、弁５０による流
量調節量などを演算して再調整し、第２段目の電解槽Ｂ
５７の補正電解によって例えばｐＨ２，４など強酸性水
を生成する。生成した強酸性水はＯＲＰ計６０によりｐ
Ｈの最終確認をして出水される。The generated acidic water is detected in the test tank 55 by an ORP (oxidation-reduction potential) meter 56 which compares it with the oxidation-reduction potential of the Pt electrode.
The D / D converted detection value is checked by the redox potential control, and the additional amount of NaCl solution corresponding to the insufficient pH, the set electrolysis level of the second-stage electrolysis power source B, the flow rate adjustment amount by the valve 50, etc. are calculated. Readjusted, and then the second-stage electrolyzer B
The strongly electrolyzed water of pH 2, 4 is generated by the correction electrolysis of 57. The generated strong acidic water is p by ORP meter 60.
After final confirmation of H, water will be released.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、図４に
示す従来技術においては、ｐＨ３以下の強酸性水を多量
に生成することを可能にしたので、安価な消毒水として
病院内で耐性菌を排除するための清掃用水などにも使用
され益々用途が広がってはいるが、装置としてＮａＣｌ
溶液の濾過フィルタ６４と水道水フィルタ６３の目づま
りや、タンクのＮａＣｌ溶液の残量、各検出計の電極劣
化を自動的に検知して表示する手段がないために、ユー
ザは自分で確認しなければならないという問題があっ
た。However, in the prior art shown in FIG. 4, since it is possible to produce a large amount of strongly acidic water having a pH of 3 or less, resistant bacteria are eliminated in a hospital as inexpensive disinfecting water. It is also used as cleaning water for cleaning, and its applications are expanding.
Since there is no means to automatically detect and display the clogging of the solution filtration filter 64 and the tap water filter 63, the remaining amount of the NaCl solution in the tank, and the electrode deterioration of each detector, the user should check for himself. There was a problem that had to be.
【０００５】本発明は上述の問題点に鑑みてなされたも
のであり、水道水とＮａＣｌ溶液の混合水の導電率検出
値を基に、各フィルタの目づまりや検出計の電極劣化の
度合いとタンクのＮａＣｌ溶液の残量が無くなったこと
を自動的に表示する強酸性水生成器を提供することを目
的としている。The present invention has been made in view of the above-mentioned problems, and based on the conductivity detection value of the mixed water of tap water and NaCl solution, the degree of clogging of each filter and electrode deterioration of the detector can be determined. It is an object of the present invention to provide a strong acid water generator that automatically indicates that the amount of NaCl solution in a tank is exhausted.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するた
め、第１の発明は、水道水に添加剤を混合した混合水を
電解槽へ給水し電解によりイオン水を生成するイオン水
生成器において、流入する水道水を濾過する水道水フィ
ルタと、前記添加剤溶液の貯蔵用タンクと、前記添加剤
溶液の濾過用フィルタと、前記添加剤溶液を水道水に注
入する注入手段と、前記注入手段により添加剤溶液と水
道水を混合する混合槽と、該混合槽による混合水の導電
率を検出する導電率検出手段と、前記導電率検出手段に
よる混合水の導電率が規定値以下の場合は前記添加剤溶
液の濾過用フィルタの目づまりを判定し、前記導電率が
所定値より高い場合は前記水道水フィルタの目づまりを
判定して表示する制御を行う制御手段を備えたことを特
徴とする。In order to achieve the above object, the first invention is an ion water generator for producing ionized water by electrolyzing mixed water prepared by mixing tap water with an additive to an electrolytic cell. A tap water filter for filtering inflowing tap water, a tank for storing the additive solution, a filter for filtering the additive solution, an injection means for injecting the additive solution into tap water, and the injection means According to the mixing tank for mixing the additive solution and tap water, the conductivity detecting means for detecting the conductivity of the mixed water by the mixing tank, if the conductivity of the mixed water by the conductivity detecting means is below a specified value It is characterized by further comprising control means for judging clogging of a filter for filtering the additive solution, and judging and displaying clogging of the tap water filter when the conductivity is higher than a predetermined value.
【０００７】また第２の発明は、第１の発明のイオン水
生成器において、前記添加剤溶液の貯蔵用タンクに添加
剤溶液の残量検出手段を設け、前記導電率検出手段によ
る混合水の導電率が規定値以下の場合は前記残量検出手
段により添加剤溶液の残量を検出し、残量零ならば残量
無しと表示し、残量有れば濾過用フィルタの目づまりと
表示する制御手段を備えたことを特徴とする。A second aspect of the invention is the ion water generator of the first aspect of the invention, wherein the additive solution storage tank is provided with an additive solution residual amount detection means, and the conductivity detection means is used to mix water. When the conductivity is less than a specified value, the remaining amount of the additive solution is detected by the remaining amount detecting means, and when the remaining amount is zero, it is displayed that there is no remaining amount, and when there is a remaining amount, it is indicated that the filtration filter is clogged. It is characterized in that it is provided with a control means for controlling.
【０００８】[0008]
【作用】上記構成とすることにより、第１の発明では混
合槽において水道水とパルスポンプなどによる注入手段
によって注入された添加剤溶液をよく混合したのち、混
合水の導電率を導電率計、Ａ／Ｄ変換器等で構成する導
電率検出手段によって検出し、制御手段は検出した混合
水の導電率が規定値以下なら添加剤溶液の濾過用フィル
タの目づまりと判定し、導電率が所定値より高い場合は
水道水フィルタの目づまりと判定して表示部に表示す
る。With the above structure, in the first aspect of the present invention, the conductivity of the mixed water is measured after the tap water and the additive solution injected by the injection means such as the pulse pump are well mixed in the mixing tank. The conductivity is detected by the conductivity detecting means composed of an A / D converter, etc., and if the detected conductivity of the mixed water is less than a specified value, it is determined that the filter for filtering the additive solution is clogged, and the conductivity is predetermined. If it is higher than the value, it is determined that the tap water filter is clogged and displayed on the display.
【０００９】第２の発明では、第１の発明に加えて制御
手段は混合水の導電率が規定値以下の場合、さらに添加
剤溶液の残量を調べ、残量零ならば残量無しと表示し、
残量有れば濾過用フィルタの目づまりと表示する。In the second invention, in addition to the first invention, the control means further examines the remaining amount of the additive solution when the conductivity of the mixed water is equal to or less than a specified value. Display,
If there is a remaining amount, it is displayed as a clogging of the filtering filter.
【００１０】[0010]
【実施例】以下、本発明の実施例を図に基づいて説明す
る。図１は本発明の第１の実施例の強酸性水生成器の構
成図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a configuration diagram of a strongly acidic water generator according to a first embodiment of the present invention.
【００１１】図１の実施例は、水道水のゴミ等を濾過す
る水道水フィルタ１と、水道水の給水をＯＮ／ＯＦＦす
る電磁弁Ｅと、水道水圧が高い場合に逃がし減圧する減
圧弁３とを有する。ここで、水道水の導電率を高め電解
を促進するため注入する添加剤として、ＮａＣｌやＫＣ
ｌなどがあるがこの例では食塩水ＮａＣｌとして説明す
る。また、食塩水ＮａＣｌ溶液を貯蔵している貯蔵タン
ク２と、貯蔵タンク２内に設置したＮａＣｌ溶液用の水
位フロートセンサー８（残量検出手段）と、貯蔵タンク
２からＮａＣｌ溶液を吸込み水道水に注入するパルスポ
ンプ５（注入手段）と、貯蔵タンク２からＮａＣｌ溶液
が流出する際濾過する濾過用フィルタ７と、パルスポン
プ５に駆動電流を印加するポンプドライバ６と、水道水
がポンプ側に逆流しないようにする逆止弁４を有してい
る。尚、残量検出手段として水位フロートセンサー８で
実施例を説明するが、容量式センサーであってもよい。In the embodiment shown in FIG. 1, a tap water filter 1 for filtering debris of tap water, a solenoid valve E for turning on / off the tap water supply, and a pressure reducing valve 3 for releasing and reducing the tap water pressure when the tap water pressure is high. Have and. Here, as an additive to be injected to increase the conductivity of tap water and promote electrolysis, NaCl or KC is added.
Although there are l and the like, in this example, the description will be made with saline NaCl. Further, a storage tank 2 that stores a NaCl solution of saline solution, a water level float sensor 8 (remaining amount detecting means) for the NaCl solution installed in the storage tank 2, and the NaCl solution is sucked from the storage tank 2 into tap water. A pulse pump 5 (injection means) for injecting, a filter 7 for filtering when a NaCl solution flows out from the storage tank 2, a pump driver 6 for applying a drive current to the pulse pump 5, and tap water flowing back to the pump side. It has a check valve 4 for preventing it. Although the water level float sensor 8 will be described as an example of the remaining amount detecting means, a capacitive sensor may be used.
【００１２】さらに、水道水と注入したＮａＣｌ溶液を
満遍なく混合する混合槽９が設けられ、混合槽９による
混合水の導電率を検出する導電率検出手段は、試験槽１
０と槽内に設けた測定セルによって導電率を計測する導
電率計Ｍ１１や、導電率値をＡ／Ｄ変換するＡ／Ｄコン
バータ１２で構成し、制御手段はマイコンによる制御部
１３によりＡ／Ｄコンバータ１２からの導電率を判定し
て、状態を表示部１４に表示する他に電磁弁Ｅによる水
道水の流入ＯＮ／ＯＦＦや、制御パルスによるパルスポ
ンプ５の吐出量制御と電解槽１５の電解電源２９を介し
て電解制御等を行う構成である。Further, a mixing tank 9 for evenly mixing the tap water and the injected NaCl solution is provided, and the conductivity detecting means for detecting the conductivity of the mixed water by the mixing tank 9 is the test tank 1.
0 and a conductivity meter M11 for measuring the conductivity by a measuring cell provided in the tank, and an A / D converter 12 for A / D converting the conductivity value. Besides determining the conductivity from the D converter 12 and displaying the status on the display unit 14, the solenoid valve E turns ON / OFF the inflow of tap water, the discharge amount control of the pulse pump 5 by the control pulse and the electrolysis tank 15 are performed. The configuration is such that electrolysis control and the like is performed via the electrolysis power supply 29.
【００１３】つぎに動作について説明する。制御部１３
からの開信号によって電磁弁Ｅが開き水道水が流入する
と、ポンプドライバ６へは電解槽１５の給水を所定の導
電率に保つため、パルスポンプ５により所定のＮａＣｌ
溶液量を吐出させる制御パルスが送出され、パルスポン
プ５が駆動される。注入されたＮａＣｌ溶液は混合槽９
内で水道水とよく混合されて、試験槽１０に流入し槽内
の導電率計Ｍ１１により導電率を計測して、Ａ／Ｄコン
バータ１２を介し制御部１３へ入力する。Next, the operation will be described. Control unit 13
When the solenoid valve E is opened by the open signal from the tap water and tap water flows in, in order to keep the water supplied to the electrolysis tank 15 to the pump driver 6 at a predetermined conductivity, the pulse pump 5 sets a predetermined NaCl.
A control pulse for discharging the solution amount is sent out, and the pulse pump 5 is driven. The injected NaCl solution is a mixing tank 9
After being mixed well with tap water, it flows into the test tank 10, the conductivity is measured by the conductivity meter M11 in the tank, and the conductivity is input to the control unit 13 via the A / D converter 12.
【００１４】制御部１３はＡ／Ｄコンバータ１２から入
力した混合水の導電率が所定の導電率に達しているかを
チェックする。導電率が所定値を示せば、そのまま高電
解電流により強酸性水を生成する電解槽１５の電解制御
に移る。導電率が規定値（例えば、ＮａＣｌ溶液を混合
していない水道水のレベル）に等しいか、それ以下の場
合は、ＮａＣｌ溶液が注入されていないのでパルスポン
プ５を停止し、水位フロート８の指示値を確認して、Ｎ
ａＣｌ溶液の残量が未だあれば溶液濾過フィルタ７の目
づまりと判定して表示部１４に表示する。The control unit 13 checks whether the electric conductivity of the mixed water input from the A / D converter 12 has reached a predetermined electric conductivity. If the electric conductivity shows a predetermined value, the electrolysis control of the electrolysis tank 15 for producing strongly acidic water by the high electrolysis current is directly performed. If the conductivity is equal to or less than a specified value (for example, the level of tap water not mixed with the NaCl solution), the NaCl solution is not injected, so the pulse pump 5 is stopped and the water level float 8 is instructed. Check the value, N
If the remaining amount of the aCl solution is still present, it is determined that the solution filtration filter 7 is clogged and displayed on the display unit 14.
【００１５】水位フロート８の指示が残量零位置の場合
は、ＮａＣｌ溶液の残量無しと判定して表示部１４に表
示する。導電率が所定値よりかなり高い場合（例えば２
倍以上）は、水道水の流量が低下していてＮａＣｌ溶液
の比率が高くなっている状態なので、水道水フィルタ１
の目づまりと判定して表示部１４に表示する。導電率が
所定値に対して多少低いかまたは高い場合（例えば±数
１０％程度で、しかも規定値より高い値）は、制御部１
３は制御パルスにより、パルスポンプ５によりＮａＣｌ
溶液の吐出量を微調整する導電率補正制御を行って電解
槽１５の電解動作に移行する。最後に、電解槽１５内で
生成された強酸性水は、ｐＨ計（図示していない）でｐ
Ｈチェックして出水される。When the water level float 8 indicates the position where the remaining amount is zero, it is determined that there is no remaining amount of the NaCl solution, and it is displayed on the display unit 14. If the conductivity is much higher than the specified value (eg 2
2 times or more), the tap water flow rate is low and the ratio of NaCl solution is high.
It is determined that the clogging has occurred and is displayed on the display unit 14. When the conductivity is slightly lower or higher than a predetermined value (for example, about ± several 10% and higher than the specified value), the control unit 1
3 is a control pulse, and the pulse pump 5 is NaCl.
The conductivity correction control for finely adjusting the discharge amount of the solution is performed to shift to the electrolysis operation of the electrolytic cell 15. Finally, the strongly acidic water generated in the electrolysis tank 15 is measured by a pH meter (not shown).
H check and water is released.
【００１６】図２は本発明の第２の実施例の強酸性水生
成器の構成図の１部分である。第２の実施例は、図１の
第１の実施例における電解槽１５の強酸性水出水管後に
図２のようにそのまま連結されて、第１の実施例と一体
動作するものである。なお、制御部２４のマイコンは同
一マイコンを使用し図２の構成に対する制御分が増加し
ている。従って、図２には図１の部分を省略して図示
し、以降は図１と図２を参照して説明する。FIG. 2 is a part of the configuration diagram of the strongly acidic water generator according to the second embodiment of the present invention. The second embodiment is connected directly as shown in FIG. 2 after the strongly acidic water discharge pipe of the electrolytic cell 15 in the first embodiment of FIG. 1, and operates integrally with the first embodiment. The same microcomputer is used as the microcomputer of the control unit 24, and the control amount for the configuration of FIG. 2 is increasing. Therefore, in FIG. 2, the portion of FIG. 1 is omitted and illustrated, and hereinafter, description will be made with reference to FIGS. 1 and 2.
【００１７】図１に示した第１の実施例が電解前の入水
側の処理なら、図２は生成された強酸性水の出水側の処
理になる。図１のＡ／Ｄコンバータ１２からの導電率が
所定値の場合、制御部２４の制御により電解槽１５で生
成された強酸性水は図２に示す試験槽２１に入水する。
槽内のｐＨ計１８またはＯＲＰ計１９により生成水のｐ
Ｈチェックを行い、制御部２４は検出値をＡ／Ｄコンバ
ータ２０から入力して確認し、ｐＨ２．４等と正常値の
場合はドライバ２２を介して電磁弁Ｃを開き強酸性水出
水口から出水する。When the first embodiment shown in FIG. 1 is the treatment on the water inlet side before electrolysis, FIG. 2 shows the treatment on the water outlet side of the generated strong acid water. When the conductivity from the A / D converter 12 in FIG. 1 has a predetermined value, the strongly acidic water generated in the electrolytic bath 15 by the control of the control unit 24 enters the test bath 21 shown in FIG.
The pH of the produced water is adjusted by the pH meter 18 or the ORP meter 19 in the tank.
The H-check is performed, and the control unit 24 inputs and confirms the detected value from the A / D converter 20. When the detected value is a normal value such as pH 2.4, the solenoid valve C is opened via the driver 22 from the strong acid water outlet. Run out of water.
【００１８】Ａ／Ｄコンバータ１２からの導電率が規定
値（前述したようにＮａＣＩ溶液を混合してない水道水
レベル）に等しいか、それ以下の場合は、ＮａＣｌ溶液
が注入されないと判定してパルスポンプ５を停止させた
のち、しばらくの間水道水を給水して、導電率計Ｍ１
１、ｐＨ計１８またはＯＲＰ計１９により電解槽１５の
電解状態をモニターする。すなわち、図３に示すように
電磁弁Ａ〜Ｅのタイムチャートの状態動作１のように水
道水入口電磁弁Ｅと試験槽２１の酸性水出口電磁弁Ｃの
みが開の状態である。つぎに動作２に移り、水道水入口
電磁弁Ａと酸性水出口電磁弁Ｃを閉じ、排水口電磁弁Ｄ
のみ開いて、試験槽から水を排水する。つぎに制御部２
４は、図３に示す各電磁弁タイムチャートの動作３また
は３′に従い電磁弁ＡまたはＢのみを開いて、ｐＨ２校
正液タンク１６か、ＯＲＰ校正液タンク１７から校正液
を試験槽２１内に注入し、ｐＨ計１８またはＯＲＰ計１
９による計測値が正しいかをチェックする。If the conductivity from the A / D converter 12 is equal to or less than the specified value (the level of tap water not mixed with the NaCI solution as described above), it is determined that the NaCl solution is not injected. After stopping the pulse pump 5, tap water is supplied for a while, and the conductivity meter M1
1. The electrolysis state of the electrolytic cell 15 is monitored by the pH meter 18 or the ORP meter 19. That is, as shown in FIG. 3, only the tap water inlet solenoid valve E and the acidic water outlet solenoid valve C of the test tank 21 are in the open state as in the state operation 1 of the time charts of the solenoid valves A to E. Next, in operation 2, the tap water inlet solenoid valve A and the acidic water outlet solenoid valve C are closed, and the drain outlet solenoid valve D
Only open and drain the water from the test tank. Next, the control unit 2
4 opens only the solenoid valve A or B according to the operation 3 or 3'of each solenoid valve time chart shown in FIG. 3, and puts the calibration solution into the test tank 21 from the pH2 calibration solution tank 16 or the ORP calibration solution tank 17. Inject and pH meter 18 or ORP meter 1
Check if the measured value according to 9 is correct.
【００１９】計測値が基準値を示してしない場合はｐＨ
計１８またはＯＲＰ計１９の電極不良と判定して、寿命
による交換か洗浄点検を促す表示を表示部２３で行う。
計測計の電極チェックが終了したら、図３に示す各電磁
弁タイムチャートにおける動作４のように、試験槽２１
の電磁弁Ｄのみを開き他の電磁弁ＡＢＣＥを閉じて計測
電極の校正液を試験槽２１から排水する。校正液のドレ
インが終了したら電磁弁Ｄを閉じて電磁弁ＣＥを開けて
当初の動作１に戻る。If the measured value does not indicate the reference value, the pH value is
It is determined that the electrode of the meter 18 or the ORP meter 19 is defective, and the display unit 23 displays a message prompting replacement or cleaning inspection due to the service life.
When the electrode check of the measuring instrument is completed, as shown in the operation 4 in each solenoid valve time chart shown in FIG.
Only the solenoid valve D is opened and the other solenoid valves ABCE are closed to drain the calibration liquid of the measuring electrode from the test tank 21. When the drain of the calibration liquid is completed, the solenoid valve D is closed and the solenoid valve CE is opened to return to the initial operation 1.
【００２０】以上のようにｐＨ計１８，ＯＲＰ計１９の
チェックが終了したら、次に第１の実施例で述べたよう
に、水位フロート８の指示値を確認して、ＮａＣＩ溶液
の残量が未だあれば溶液濾過フィルタ７の目づまりと判
定して表示部２３に表示する。When the pH meter 18 and the ORP meter 19 have been checked as described above, next, as described in the first embodiment, the indicated value of the water level float 8 is confirmed, and the remaining amount of the NaCI solution is determined. If it is still present, it is determined that the solution filtration filter 7 is clogged and displayed on the display unit 23.
【００２１】また、水位フロート８の指示が残量零位置
の場合は、ＮａＣＩ溶液の残量無しと判定し、それを表
示部２３に表示する。また、導電率が所定値よりかなり
高い場合は水道水の流量が低下していてＮａＣＩ溶液の
比率が高くなっている状態なので、水道水フィルタ１の
目づまりと判定して表示部２３に表示する。導電率が所
定値に対して多少低いかまたは高い場合は制御部２４は
制御パルスによりパルスポンプ５によりＮａＣＩ溶液の
吐出量を微調整する導電率補正制御を行って電解槽１５
の電解動作を行う。When the water level float 8 indicates that the remaining amount is zero, it is determined that there is no remaining amount of the NaCI solution, and this is displayed on the display unit 23. When the conductivity is considerably higher than the predetermined value, the flow rate of tap water is low and the ratio of NaCI solution is high. Therefore, it is determined that the tap water filter 1 is clogged and displayed on the display unit 23. . When the conductivity is slightly lower or higher than the predetermined value, the control unit 24 performs the conductivity correction control in which the discharge amount of the NaCI solution is finely adjusted by the pulse pump 5 according to the control pulse, and the electrolysis tank 15 is controlled.
Perform the electrolysis operation.
【００２２】このように、第１の実施例においては、導
電率チェックによる各フィルタ１，７の目づまり、Ｎａ
Ｃｌ溶液貯蔵タンク２の残量、第２の実施例ではさらに
校正液による計測電極ｐＨ計１８，ＯＲＰ計１９の劣化
度の検出などを、自動的に検知してユーザーにとっての
使い勝手が向上する。As described above, in the first embodiment, the clogging of the filters 1 and 7 due to the conductivity check and the Na
The usability for the user is improved by automatically detecting the remaining amount of the Cl solution storage tank 2, the detection of the degree of deterioration of the measuring electrode pH meter 18 and the ORP meter 19 by the calibration liquid in the second embodiment.
【００２３】[0023]
【発明の効果】以上説明したように、第１の発明によれ
ば、イオン水生成器に水道水と添加剤溶液を混合する混
合槽を設けて、混合水の導電率を導電率検出手段で検出
し、制御手段により混合水の導電率をチェックすること
により水道水フィルタの目づまりか添加剤溶液の濾過用
フィルタの目づまりかを自動的に判定し、添加剤溶液注
入手段の作動を停止し表示部に判定結果の表示を行うこ
とができる。As described above, according to the first aspect of the invention, the ion water generator is provided with the mixing tank for mixing the tap water and the additive solution, and the conductivity of the mixed water is detected by the conductivity detecting means. By detecting the conductivity of the mixed water with the control means, it is automatically judged whether the tap water filter is clogged or the additive solution filtration filter is clogged, and the operation of the additive solution injection means is stopped. The determination result can be displayed on the display unit.
【００２４】第２の発明によれば、第１の発明にさら
に、添加剤溶液残量検出手段を設けたので、混合水の導
電率が規定値以下の場合は添加剤溶液が無くなったの
か、その濾過用フィルタの目づまりかを自動的に判定
し、その判定結果の表示を行うことができる。According to the second invention, since the additive solution residual amount detecting means is further provided in the first invention, when the conductivity of the mixed water is equal to or less than the specified value, is the additive solution exhausted? It is possible to automatically determine whether the filtration filter is clogged and display the determination result.
【図１】本発明の第１の実施例による強酸性水生成器の
構成図である。FIG. 1 is a configuration diagram of a strongly acidic water generator according to a first embodiment of the present invention.
【図２】本発明の第２の実施例の強酸性水生成器の構成
図の１部分である。FIG. 2 is a part of a configuration diagram of a strongly acidic water generator according to a second embodiment of the present invention.
【図３】第２の実施例における電磁弁動作のタイムチャ
ートである。FIG. 3 is a time chart of the solenoid valve operation in the second embodiment.
【図４】従来の強酸性水生成器の構成図である。FIG. 4 is a configuration diagram of a conventional strongly acidic water generator.
１ 水道水フィルタ ２ ＮａＣｌ溶液貯蔵タンク ３ 減圧弁 ４ 逆止弁 ５ パルスポンプ ６ ポンプドライバ ７ 濾過フィルタ ８ 水位フロートセンサー ９ 混合槽 １０，２１ 試験槽 １１ 導電率計 １２，２０ Ａ／Ｄコンバータ １３，２４ 制御部 １４，２３ 表示部 １５ 電解槽 １６ ｐＨ２校正液タンク １７ ＯＲＰ校正液タンク １８ ｐＨ計 １９ ＯＲＰ計 ２２ ドライバ Ａ〜Ｅ 電磁弁 1 Tap Water Filter 2 NaCl Solution Storage Tank 3 Pressure Reducing Valve 4 Check Valve 5 Pulse Pump 6 Pump Driver 7 Filtration Filter 8 Water Level Float Sensor 9 Mixing Tank 10,21 Test Tank 11 Conductivity Meter 12, 20 A / D Converter 13, 24 control part 14,23 display part 15 electrolysis tank 16 pH2 calibration liquid tank 17 ORP calibration liquid tank 18 pH meter 19 ORP meter 22 driver AE solenoid valve
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6015834AJPH07204649A (en) | 1994-01-14 | 1994-01-14 | Ionic water generator |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6015834AJPH07204649A (en) | 1994-01-14 | 1994-01-14 | Ionic water generator |
| Publication Number | Publication Date |
|---|---|
| JPH07204649Atrue JPH07204649A (en) | 1995-08-08 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6015834APendingJPH07204649A (en) | 1994-01-14 | 1994-01-14 | Ionic water generator |
| Country | Link |
|---|---|
| JP (1) | JPH07204649A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157711A (en)* | 1997-08-08 | 1999-03-02 | Hoshizaki Electric Co Ltd | Electrolytic water producer |
| KR100258722B1 (en)* | 1997-11-28 | 2000-06-15 | 이규철 | Water Purification & Sterilization Equipment |
| JP2003154364A (en)* | 2001-11-21 | 2003-05-27 | Matsushita Electric Ind Co Ltd | Electrolyzed water generator |
| KR100794732B1 (en)* | 2007-05-14 | 2008-01-15 | 한울이앤씨 주식회사 | Electrolytic Sterilization System with Sterilizer Concentration Control |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157711A (en)* | 1997-08-08 | 1999-03-02 | Hoshizaki Electric Co Ltd | Electrolytic water producer |
| KR100258722B1 (en)* | 1997-11-28 | 2000-06-15 | 이규철 | Water Purification & Sterilization Equipment |
| JP2003154364A (en)* | 2001-11-21 | 2003-05-27 | Matsushita Electric Ind Co Ltd | Electrolyzed water generator |
| KR100794732B1 (en)* | 2007-05-14 | 2008-01-15 | 한울이앤씨 주식회사 | Electrolytic Sterilization System with Sterilizer Concentration Control |
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