JPH0647381A - Method for washing and sterilizing continuous electrolytic water conditioning apparatus and electrolytic water conditioning apparatus equipped with mechanism executing this method - Google Patents

Method for washing and sterilizing continuous electrolytic water conditioning apparatus and electrolytic water conditioning apparatus equipped with mechanism executing this method

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Publication number
JPH0647381A
JPH0647381A JP22215292A JP22215292A JPH0647381A JP H0647381 A JPH0647381 A JP H0647381A JP 22215292 A JP22215292 A JP 22215292A JP 22215292 A JP22215292 A JP 22215292A JP H0647381 A JPH0647381 A JP H0647381A
Authority
JP
Japan
Prior art keywords
water
electrolysis
cleaning
electrolytic cell
electrolytic
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.)
Granted
Application number
JP22215292A
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Japanese (ja)
Other versions
JP3359661B2 (en
Inventor
Tatsuo Okazaki
龍夫 岡崎
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Individual
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Individual
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Priority to JP22215292A priority Critical patent/JP3359661B2/en
Publication of JPH0647381A publication Critical patent/JPH0647381A/en
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  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

PURPOSE:To efficiently sterilize the electrolytic cell or filter of a circulating circuit by obtaining sterilized water enhanced in the concn. of residual chlorine by subjecting inverse current washing-electrolyzed water to inverse current electrolysis while circulating the same to an electrolytic cell and sterilizing the member of a circulating water circuit by this sterilized water. CONSTITUTION:A continuous electrolytic water conditioning apparatus 1 is constituted so that raw water is supplied to an electrolytic cell 3 from a water supply pipeline 2 and the alkali ion water and acidic water formed in the electrolytic cell 3 by electrolysis are respectively discharged from a pair of drain pipelines 4, 5 and the polarity of the voltage applied to the electrodes of the electrolytic cell 3 is reversed to perform inverse current washing. In a washing and sterilizing method, by performing inverse current electrolysis while the inverse current washing-electrolyzed water formed during inverse current washing is circulated to the electrolytic cell 3, sterilized water enhanced in the concn. of residual chlorine is obtained and, by this sterilized water, the bacteria removing filter 8 of the water supply pipeline 2 or the circulating water circuit of the electrolytic cell 3 is sterilized simultaneously with inverse current washing.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の利用分野】本発明は水を電解してアルカリイオ
ン水と酸性水に整水する連続式電解整水装置の洗浄・殺
菌方法及びこの方法を実施する機構を備えた連続式電解
整水装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for cleaning and sterilizing a continuous electrolytic water conditioner for electrolyzing water to prepare alkaline ionized water and acidic water, and a continuous electrolytic water conditioner equipped with a mechanism for carrying out this method. Regarding the device.

【0002】[0002]

【従来の技術】給水管路から電解槽に原水を供給し、電
解槽で電解生成したアルカリイオン水と酸性水をアルカ
リイオン水排水管路と酸性水排水管路から各別に排出す
るとともに、電解槽の電極に供給される電圧極性を逆転
して逆電洗浄を行うようにした連続式電解整水装置が知
られている。
2. Description of the Related Art Raw water is supplied from a water supply line to an electrolyzer, and alkaline ionized water and acid water electrolyzed in the electrolyzer are separately discharged from an alkaline ionized water drainage line and an acidic water drainage line, and electrolysis is performed. 2. Description of the Related Art There is known a continuous electrolytic water conditioning apparatus in which the polarity of a voltage supplied to an electrode of a tank is reversed to perform reverse electrolysis cleaning.

【0003】[0003]

【発明が解決しようとする課題】この種の装置はアルカ
リ水を生成する電解槽の陰極室やその上流側の給水管路
(フイルタを含む)は陽極室に較べて殺菌力が弱く、雑
菌が生じ易いので、時には殺菌洗浄を行う必要がある。
In this type of apparatus, the cathode chamber of the electrolytic cell for generating alkaline water and the water supply pipe line (including the filter) upstream of the electrolytic chamber have weaker bactericidal power than the anode chamber, and bacteria are not generated. Since it easily occurs, it is sometimes necessary to perform sterilization cleaning.

【0004】他方、この種の電解水生成装置は陰極室等
に析出したカルシウムを溶解させるため所定電解時間毎
に、電解槽の電極の印加電圧を逆転して逆電洗浄を行っ
ているが、従来の逆電洗浄は析出したカルシウムの取り
除くことができるが殺菌作用までは期待できなかった。
On the other hand, in this type of electrolyzed water producing apparatus, in order to dissolve the calcium deposited in the cathode chamber or the like, the voltage applied to the electrode of the electrolytic cell is reversed at every predetermined electrolysis time to carry out reverse electrolysis cleaning. The conventional reverse electrolysis cleaning can remove the precipitated calcium, but the bactericidal action could not be expected.

【0005】本発明の目的は、電解整水装置の陰極室に
析出するカルシウムを逆電洗浄により除去すると同時
に、逆電洗浄水に次亜塩素酸などの残留塩素を多く含有
させて電解槽及び給水管路のフイルタを殺菌する方法及
びこの方法を実施する機構を具備した連続式電解整水装
置を提供することにある。
The object of the present invention is to remove calcium deposited in the cathode chamber of an electrolytic water conditioning apparatus by reverse electrolysis cleaning, and at the same time, to add a large amount of residual chlorine such as hypochlorous acid to the electrolysis cleaning water to form an electrolytic cell and It is an object of the present invention to provide a method for sterilizing a filter in a water supply line and a continuous electrolytic water conditioning apparatus equipped with a mechanism for carrying out this method.

【0006】[0006]

【課題を解決するための手段】本発明の上記洗浄・殺菌
方法は、給水管路から電解槽に原水を供給し、電解槽で
電解生成したアルカリイオン水と酸性水を一対の排水管
路から各別に排出するとともに、電解槽の電極に印加さ
れる電圧極性を逆転して逆電洗浄を行う連続式電解整水
装置において、逆電洗浄中に生成される逆電洗浄電解水
を電解槽に循環させながら逆電電解を行うことにより、
循環逆電洗浄水を残留塩素濃度が高められた殺菌水に改
貭させ、この殺菌水により循環水回路の部材を殺菌する
ことを特徴とする。
The above-mentioned cleaning and sterilizing method of the present invention comprises supplying raw water from a water supply line to an electrolyzer and supplying alkaline ionized water and acid water electrolytically produced in the electrolyzer from a pair of drainage lines. In a continuous electrolytic water conditioner that discharges each separately and reverses the polarity of the voltage applied to the electrodes of the electrolytic cell to perform reverse electrolysis cleaning, the electrolysis cleaning electrolysis water generated during reverse electrolysis cleaning is supplied to the electrolysis cell. By performing reverse electrolysis while circulating,
It is characterized in that the circulating backwash water is changed to sterilizing water having an increased residual chlorine concentration and the circulating water circuit member is sterilized by the sterilizing water.

【0007】また、上記洗浄・殺菌方法を実施するため
に本発明は連続式電解整水装置において、アルカリ水排
水回路から分岐させ、ポンプを介して前記給水管路に連
通するフイードバック水回路を設け、逆電洗浄中の酸性
逆電洗浄水を該フイードバック水回路を介して電解槽に
循環させるようにしたことにある。
In order to carry out the cleaning and sterilizing method described above, the present invention is a continuous electrolytic water conditioning apparatus, which is provided with a feedback water circuit which is branched from an alkaline water drainage circuit and communicates with the water supply pipeline via a pump. The acidic reverse-electrolytic cleaning water during reverse-electrolytic cleaning is circulated to the electrolytic cell through the feedback water circuit.

【0008】[0008]

【作用】電解槽の逆電洗浄により、電解槽に析出したカ
ルシウムが水中に溶解されるとともに、逆電洗浄電解水
を給水管路または電解槽にフイードバックさせ、電解槽
を循環させながら逆電電解輪繰り返すことにより、逆電
洗浄電解時の酸性水側電極室すなわち、通常電解時のア
ルカリ水生成側電極室の水の残留塩素濃度が高まると共
に、pHが3〜7に低下する。pH3〜7では水中の残
留塩素のほとんどが殺菌力の高い次亜塩素酸(HCl
O)の形で存在するので循環水回路にある電解槽等の部
材が効率の良い殺菌作用をうける。
[Function] Calcium deposited in the electrolytic cell is dissolved in water by the reverse electrolysis cleaning of the electrolytic cell, and the electrolyzed electrolysis water is fed back to the water supply line or the electrolytic cell to circulate the electrolytic cell to perform the reverse electrolysis. By repeating the cycle, the residual chlorine concentration of water in the acidic water side electrode chamber during reverse electrolysis electrolysis, that is, in the alkaline water generation side electrode chamber during normal electrolysis increases, and the pH decreases to 3 to 7. At pH 3 to 7, most of the residual chlorine in water is highly bactericidal hypochlorous acid (HCl).
Since it exists in the form of O), members such as the electrolytic cell in the circulating water circuit can be effectively sterilized.

【0009】[0009]

【実施例】1は給水管路2から供給される水道水などの
原水を電解槽3の給水側に導入しながら電解し、電解生
成されたアルカリイオン水と酸性水を一対の排水管路
4,5から各別に排出する連続式電解整水装置である。
[Example] 1 is electrolysis while introducing raw water such as tap water supplied from a water supply pipe 2 into the water supply side of an electrolysis tank 3, and electrolytically generated alkaline ionized water and acid water are paired with a pair of drainage pipes 4. It is a continuous electrolysis water conditioner that discharges each from 5 and 5.

【0010】電解整水装置1の電解槽3は、内部に陰電
極と陽電極を対向配設するとともに、両電極を電解用の
隔膜によって陰極室と陽極室に仕切った有隔膜電解槽が
使用されており、一方の排水管路4はアルカリイオン水
排水管路として電解槽3の陰極室に連通しているととも
に、他方の排水管路5は酸性水の排水管路として電解槽
3の陽極室へ連通している。
The electrolytic cell 3 of the electrolytic water conditioning apparatus 1 is a diaphragm electrolytic cell in which a negative electrode and a positive electrode are arranged inside to oppose each other, and both electrodes are divided into a cathode chamber and an anode chamber by a diaphragm for electrolysis. One drainage pipe 4 communicates with the cathode chamber of the electrolytic cell 3 as an alkaline ionized water drainage pipe, and the other drainage pipe 5 serves as an acidic water drainage pipe of the anode of the electrolytic bath 3. It communicates with the room.

【0011】電解整水装置1は、電解槽3の陽電極に+
の直流電圧を印加するとともに、陽電極に−の直流電解
電圧を印加して通常の電解整水処理を行うとともに、陰
極室に析出するカルシウム等の付着物を除去するため
に、両電極に印加する電圧の極性を逆転して逆電洗浄処
理ができるようになっている。
The electrolytic water conditioner 1 is used as a positive electrode for the electrolytic cell 3.
In addition to applying a DC voltage of 2 to the positive electrode, a normal electrolytic water conditioning treatment is performed by applying a DC electrolysis voltage of − to the positive electrode, and applied to both electrodes to remove deposits such as calcium deposited in the cathode chamber. Reverse polarity cleaning can be performed by reversing the polarity of the applied voltage.

【0012】図の電解整水装置1は飲料水アルカリイオ
ン水の利用を目的としており、このため、通常電解時の
アルカリイオン水側排水管路4に開閉蛇口7が設けられ
ているとともに、酸性水側排水管路5はドレン6に通じ
ている。そして、蛇口7は逆電洗浄・殺菌時は閉じてお
くものである。また、給水管路2には中空糸等を使用し
た除菌フイルタ8を介装してある。尚、9は電解整水装
置1の本体外部給水管路に介装した活性炭などの浄水器
である。
The electrolytic water conditioning apparatus 1 shown in the figure is intended for use in drinking-ion alkaline ionized water. Therefore, an alkaline faucet 7 on the alkaline ionized water side during normal electrolysis is provided with an opening / closing faucet 7 and is acidic. The water side drainage pipe 5 communicates with the drain 6. The faucet 7 is closed during reverse electrolysis cleaning and sterilization. Further, the water supply conduit 2 is provided with a sterilizing filter 8 using hollow fibers or the like. In addition, 9 is a water purifier such as activated carbon interposed in the water supply pipe line outside the main body of the electrolytic water conditioning apparatus 1.

【0013】このような連続式電解整水装置において本
発明の特徴は、逆電洗浄の際に電解槽3から排出される
逆電洗浄電解水を給水管路または電解槽に循環させなが
ら逆電電解を繰り返すことにより、循環洗浄水に殺菌力
の強い次亜塩素酸を生成させ、これにより、給水管路の
除菌フイルタや電解槽3の(特に陰極室)などの循環水
回路内が逆電洗浄と同時に次亜塩素酸含有殺菌水によっ
て殺菌処理されるようにしたことにある。
The feature of the present invention in such a continuous electrolytic water conditioner is that the reversely-electrolyzed electrolyzed water discharged from the electrolytic cell 3 at the time of the reversely-electrolytic cleaning is circulated to the water supply line or the electrolytic cell. By repeating electrolysis, hypochlorous acid with strong bactericidal power is generated in the circulating cleaning water, and the inside of the circulating water circuit such as the disinfecting filter of the water supply line or the electrolytic cell 3 (particularly the cathode chamber) is reversed. This is because the sterilization treatment is performed with hypochlorous acid-containing sterilizing water at the same time as electric cleaning.

【0014】この場合、給水管路2または電解槽3に循
環される逆電洗浄電解水は逆電時の酸性水側の電解水だ
けでもよく、また、逆電時の酸性水側の電解水に加え
て、逆電時のアルカリ側電解水の一部または全部を循環
させてもよい。
In this case, the electrolyzed back electrolysis water to be circulated in the water supply conduit 2 or the electrolytic cell 3 may be only electrolyzed water on the acidic water side at the time of back electrification, or electrolyzed water on the acid water side at the time of back electrification. In addition to the above, part or all of the alkaline electrolyzed water during reverse charging may be circulated.

【0015】図は本発明の上記洗浄・殺菌方法を実施す
る機構を備えた連続式電解整水装置の概略構成を示すも
のである。図1は本発明の基本的な実施例を示すもの
で、通常電解時のアルカリイオン水排水管路4、すなわ
ち、逆電洗浄時に酸性水側水回路となる管路から電解槽
3の給水側に通ずるフイードバック水回路10を設け、
フイードバック水回路10に設置したポンプ11により
電解槽3から排水される酸性水側の逆電洗浄電解水を電
解槽3に循環させるようにしてある。図中、12は、フ
イードバック水回路10の途中から弁13を介してドレ
ン6へ通ずる水洗い排水回路であり、逆電洗浄・殺菌後
に弁13を開いて水洗い洗浄水がドレン6へ排水される
ようになっている。また、14は排水管路4,5の流量
比を設定するオリフイスである。
The figure shows a schematic construction of a continuous electrolytic water conditioning apparatus equipped with a mechanism for carrying out the cleaning / sterilizing method of the present invention. FIG. 1 shows a basic embodiment of the present invention, in which the alkaline ionized water drainage pipe 4 during normal electrolysis, that is, the pipe that serves as an acidic water side water circuit during reverse electrolysis cleaning is supplied from the water supply side of the electrolytic cell 3. Provide a feedback water circuit 10 leading to
The pump 11 installed in the feedback water circuit 10 circulates the electrolyzed back electrolyzed water on the acidic water side drained from the electrolyzer 3 into the electrolyzer 3. In the figure, reference numeral 12 is a water washing drainage circuit that leads from the middle of the feedback water circuit 10 to the drain 6 through the valve 13, and the valve 13 is opened after reverse electrolysis cleaning / sterilization so that the washing water is drained to the drain 6. It has become. Reference numeral 14 is an orifice for setting the flow rate ratio of the drainage pipes 4 and 5.

【0016】図2は他の実施例を示すものでこの実施例
は、逆電洗浄時の酸性水側電解水にアルカリ水側逆電洗
浄電解水の一部または全部を混合したものを循環させな
がら、逆電電解する場合の電解整水装置であり、このた
めに、逆電洗浄時のアルカリ水側排水管路、すなわち、
通常電解時の酸性水排水管路5から分岐させた水回路1
4を前記フイードバック水回路10に合流させるととも
に、逆電洗浄時のアルカリ水側の排水管路に流量調整バ
ルブ15を設け、流量調整バルブ15の調整でフイード
バック水回路10に流れるアルカリ水側逆電洗浄電解水
の量を調整するようになっている。
FIG. 2 shows another embodiment. In this embodiment, a part or all of the alkaline water side electrolyzed electrolyzed water mixed with the acidic water side electrolyzed water at the time of electroless back washing is circulated. However, it is an electrolytic water conditioning apparatus for reverse electrolysis, for this purpose, alkaline water side drainage pipe during reverse electrolysis cleaning, that is,
Water circuit 1 branched from acidic water drainage pipe 5 during normal electrolysis
4 is merged with the feedback water circuit 10, and a flow rate adjusting valve 15 is provided in the drain line of the alkaline water side during the reverse washing, and by adjusting the flow rate adjusting valve 15, the alkaline water side reverse current flowing into the feedback water circuit 10 is adjusted. The amount of electrolyzed washing water is adjusted.

【0017】次に本発明の作用を説明する。逆電洗浄時
は陰電極と陽電極に印加される電圧の極性が逆転し、通
常電解時にアルカリ水を生成していた陰極室は逆電洗浄
時は酸性水を生成する陽極室に変る。このため、通常電
解中に析出したカルシウムは酸性水により溶解し、逆電
洗浄が行われる。
Next, the operation of the present invention will be described. The polarity of the voltage applied to the negative electrode and the positive electrode is reversed during reverse electrolysis cleaning, and the cathode chamber, which normally generated alkaline water during electrolysis, changes to the anode chamber that generates acidic water during reverse electrolysis cleaning. Therefore, the calcium deposited during electrolysis is usually dissolved in acidic water, and reverse electrolysis cleaning is performed.

【0018】電解槽3から排水される逆電洗浄電解水を
給水管2の除菌フイルタ8を通して電解槽3に循環させ
ながら逆電電解を繰り返すことにより、水中の塩素濃度
が高まるとともに、逆電時の陽極室の水はpH3〜7の
酸性水になる。水道水に含まれている塩素は逆電電解に
より逆電洗浄時の陽極室に集まるが、水中の残留塩素は
pH3〜7の間ではそのほとんどが次亜塩素酸(HCl
O)の形で存在する。残留塩素は次亜塩素酸の形のとき
に最も強い殺菌力を呈する。このような殺菌性の高めら
れた次亜塩素含有殺菌水が電解槽に循環することによ
り、電解槽3はもとより循環回路を構成する給水管2、
除菌フイルタ8、排水管路4が効率の良い殺菌作用をう
ける。
By repeating the reverse electrolysis while circulating the electrolyzed electrolyzed water discharged from the electrolysis tank 3 through the disinfection filter 8 of the water supply pipe 2 to the electrolysis tank 3, the chlorine concentration in the water is increased and the reverse electrolysis is increased. The water in the anode chamber at that time becomes acidic water having a pH of 3 to 7. The chlorine contained in tap water collects in the anode chamber during reverse electrolysis by reverse electrolysis, but most of the residual chlorine in water is hypochlorous acid (HCl) between pH 3 and 7.
It exists in the form of O). Residual chlorine exhibits the strongest bactericidal activity in the form of hypochlorous acid. By circulating the hypochlorite-containing sterilized water having the improved sterilization ability in the electrolytic cell, the water supply pipe 2 that constitutes the circulation circuit as well as the electrolytic cell 3
The disinfecting filter 8 and the drainage pipe line 4 receive an efficient sterilizing action.

【0019】尚、図の実施例では電解槽3とともに除
菌、フイルタ8及び殺菌するためにフイールドバック水
回路10を給水管路2の除菌フイルタ8に接続している
が、給水管路2、あるいは電解槽3の給水側に直接接続
してもよい。
In the embodiment shown in the figure, the field back water circuit 10 is connected to the disinfection filter 8 of the water supply line 2 for disinfection, filter 8 and sterilization together with the electrolytic cell 3. Alternatively, it may be directly connected to the water supply side of the electrolytic cell 3.

【0020】[0020]

【効果】本発明は逆電洗浄電解水を電解槽の給水側に循
環させながら逆電電解を繰り返すことにより、循環水が
殺菌力の強い次亜塩素酸含有殺菌水になるので、循環回
路にある電解槽や除菌フイルタ等が効率良く殺菌され
る。
[Effect] The present invention repeats reverse electrolysis while circulating reverse electrolyzed electrolyzed water to the water supply side of the electrolyzer, so that the circulating water becomes hypochlorous acid-containing sterilizing water having a strong sterilizing power. Certain electrolyzers and sterilization filters are efficiently sterilized.

【0021】逆電洗浄とともに殺菌処理が行われるので
時間のロスが少ない。
Since sterilization is performed together with reverse electrolysis cleaning, there is little time loss.

【0022】水を循環させながら、逆電洗浄殺菌処理を
行うので節水効果が大である。
Since the reverse electrolysis sterilization treatment is performed while circulating water, the water saving effect is great.

【図面の簡単な説明】[Brief description of drawings]

【図1】 本発明の実施例による連続式電解整水装置の
概略構成図、
FIG. 1 is a schematic configuration diagram of a continuous electrolytic water conditioning apparatus according to an embodiment of the present invention,

【図2】 本発明の他の実施例による連続式電解整水装
置の概略構成図、
FIG. 2 is a schematic configuration diagram of a continuous electrolytic water conditioning apparatus according to another embodiment of the present invention,

【符号の説明】 1…連続式電解整水装置、 2…給水管路、 3…電解
槽、 4、5…電解水排水管路、 6…ドレン、 7…
蛇口、 8…除菌フイルタ、 9…浄水器、10…フイ
ードバック水回路、 11…ポンプ、 12…排水回
路、 13…弁、14…オリフイス、 15…流量調節
バルブ、
[Explanation of Codes] 1 ... Continuous Electrolytic Water Conditioning Device, 2 ... Water Supply Pipeline, 3 ... Electrolyzer, 4, 5 ... Electrolyzed Water Drainage Pipeline, 6 ... Drain, 7 ...
Faucet, 8 ... Sterilization filter, 9 ... Water purifier, 10 ... Feedback water circuit, 11 ... Pump, 12 ... Drainage circuit, 13 ... Valve, 14 ... Orifice, 15 ... Flow control valve,

Claims (6)

【特許請求の範囲】[Claims] 【請求項1】 給水管路から電解槽に原水を供給し、電
解槽で電解生成したアルカリイオン水と酸性水を一対の
排水管路から各別に排出するとともに、電解槽の電極に
印加される電圧極性を逆転して逆電洗浄を行う連続式電
解整水装置において、逆電洗浄中に生成される逆電洗浄
電解水を電解槽に循環させながら逆電電解を行うことに
より、循環逆電洗浄水を残留塩素濃度が高められた殺菌
水に改貭させ、この殺菌水により循環水回路の部材を殺
菌することをを特徴とする連続式電解整水装置の洗浄・
殺菌方法
1. Raw water is supplied from a water supply line to an electrolyzer, and alkaline ionized water and acid water electrolytically produced in the electrolyzer are separately discharged from a pair of drain lines and applied to electrodes of the electrolyzer. In a continuous electrolytic water conditioner that reverses the voltage polarity and performs reverse electrolysis cleaning, the electrolysis electrolysis water generated during reverse electrolysis cleaning is circulated to the electrolytic cell while performing reverse electrolysis to circulate reverse electrolysis. Cleaning the continuous electrolytic water conditioning device characterized by changing the cleaning water to sterilizing water with an increased residual chlorine concentration and sterilizing the members of the circulating water circuit with this sterilizing water.
Sterilization method
【請求項2】 逆電洗浄時の酸性水側電解水を電解槽に
循環させながら逆電洗浄を行う請求項1記載の洗浄・殺
菌方法
2. The cleaning and sterilizing method according to claim 1, wherein the electrolytic electrolysis water is circulated in the electrolytic cell at the time of the reverse electrolysis cleaning while performing the reverse electrolysis cleaning.
【請求項3】 逆電洗浄時の酸性水側電解水にアルカリ
水側電解水の一部または全部を混合した逆電洗浄電解水
を電解槽に循環させながら逆電洗浄を行う請求項1記載
の洗浄・殺菌方法
3. The reverse electrolysis cleaning is carried out while circulating the electrolyzed electrolyzed water in which a part or all of the electrolyzed water on the alkaline water side is mixed with the electrolyzed water on the acidic water side during the reverse electrolysis cleaning in the electrolytic cell. How to clean and sterilize
【請求項4】 給水管路から電解槽に原水を供給し、電
解槽で電解生成したアルカリイオン水と酸性水を、一対
の排水管路から各別に排出するとともに、電解槽の電極
に供給される電圧極性を逆転して逆電洗浄を行うように
した連続式電解整水装置において、アルカリ水排水回路
から分岐させ、ポンプを介して前記給水管路に連通する
フイードバック水回路を設け、逆電洗浄中の酸性逆電洗
浄水を該フイードバック水回路を介して電解槽に循環さ
せるようにした連続式電解整水装置
4. Raw water is supplied to an electrolyzer from a water supply line, and alkaline ionized water and acid water electrolytically produced in the electrolyzer are separately discharged from a pair of drain lines and supplied to electrodes of the electrolyzer. In a continuous electrolytic water conditioning system in which the voltage polarity is reversed to perform reverse charge cleaning, a feedback water circuit that branches from the alkaline water drainage circuit and communicates with the water supply line via a pump is provided. Continuous electrolysis water conditioner in which acidic reverse electrolysis washing water during washing is circulated to an electrolytic cell through the feedback water circuit
【請求項5】 アルカリイオン水排水管路と酸性水排水
管路から各々分岐させ、ポンプを介して前記給水管路に
連通するフイードバック水回路を設け、逆電洗浄中の酸
性逆電洗浄水の全量と、アルカリ逆電洗浄水の一部また
は全量をポンプを介して前記電解槽に循環させるように
したことを特徴とする請求項4記載の連続式電解整水装
5. A feedback water circuit is provided, which is branched from the alkaline ionized water drainage line and the acidic water drainage line and communicates with the water supply line via a pump, and the acidic reverse charge cleaning water during reverse charge cleaning is provided. 5. The continuous electrolytic water conditioning apparatus according to claim 4, wherein the total amount and a part or the whole amount of the alkaline backwash water are circulated to the electrolytic cell via a pump.
【請求項6】 給水管路に除菌フイルタを介装し、該除
菌フイルタの上流側に逆電洗浄水のフイールドバック水
回路に連通させたことをさらに特徴とする請求項4また
は5記載の連続式電解整水装置
6. The method according to claim 4, further comprising a disinfecting filter interposed in the water supply pipe, and the upstream side of the disinfecting filter is connected to a field-back water circuit of reversely washed water. Continuous electrolytic water conditioner
JP22215292A 1992-07-29 1992-07-29 Method for cleaning / sterilizing a continuous electrolytic water regulator and an electrolytic water regulator provided with a mechanism for performing the method Expired - Lifetime JP3359661B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22215292A JP3359661B2 (en) 1992-07-29 1992-07-29 Method for cleaning / sterilizing a continuous electrolytic water regulator and an electrolytic water regulator provided with a mechanism for performing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22215292A JP3359661B2 (en) 1992-07-29 1992-07-29 Method for cleaning / sterilizing a continuous electrolytic water regulator and an electrolytic water regulator provided with a mechanism for performing the method

Publications (2)

Publication Number Publication Date
JPH0647381A true JPH0647381A (en) 1994-02-22
JP3359661B2 JP3359661B2 (en) 2002-12-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027013A1 (en) * 1996-12-18 1998-06-25 Sterilox Technologies International Limited Apparatus for the electrochemical treatment of a liquid medium
KR101027830B1 (en) * 2010-11-26 2011-04-07 유효석 Apparatus for manufacturing ionic water and control method thereof
KR20120047141A (en) * 2010-11-03 2012-05-11 엘지전자 주식회사 Water purifier with self cleaning means and cleaning method for a water furifier using the same
KR20130142878A (en) 2011-04-27 2013-12-30 가부시키가이샤니혼트림 Electrolyzed water generator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027013A1 (en) * 1996-12-18 1998-06-25 Sterilox Technologies International Limited Apparatus for the electrochemical treatment of a liquid medium
KR20120047141A (en) * 2010-11-03 2012-05-11 엘지전자 주식회사 Water purifier with self cleaning means and cleaning method for a water furifier using the same
KR101027830B1 (en) * 2010-11-26 2011-04-07 유효석 Apparatus for manufacturing ionic water and control method thereof
KR20130142878A (en) 2011-04-27 2013-12-30 가부시키가이샤니혼트림 Electrolyzed water generator

Also Published As

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