JPH0686979A - Electrolytic bath - Google Patents
Electrolytic bathInfo
- Publication number
- JPH0686979A JPH0686979A JP4240819A JP24081992A JPH0686979A JP H0686979 A JPH0686979 A JP H0686979A JP 4240819 A JP4240819 A JP 4240819A JP 24081992 A JP24081992 A JP 24081992A JP H0686979 A JPH0686979 A JP H0686979A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- anode
- negative pole
- positive pole
- metal ion
- 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.)
- Pending
Links
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、水を電気分解する電解
槽に関し、特にアルカリイオン水および酸性イオン水を
生成する水処理装置等として好適な電解槽に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electrolytic cell for electrolyzing water, and more particularly to an electrolytic cell suitable as a water treatment device for producing alkaline ionized water and acidic ionized water.
【０００２】[0002]
【従来の技術】近年、飲料水や料理に適したアルカリイ
オン水や、洗顔および食器家具洗浄等に効果的な酸性イ
オン水を生成して使用に供するために、水道水等の水を
電気分解して陽イオンと陰イオンを生成する電解槽を殺
菌浄化装置に組み合わせた水処理装置が広く一般に普及
している。2. Description of the Related Art In recent years, in order to produce alkaline ionized water suitable for drinking water or cooking and acidic ionized water effective for face washing and tableware furniture cleaning and to use it, electrolysis of water such as tap water is carried out. A water treatment device in which an electrolytic cell for generating cations and anions is combined with a sterilizing and purifying device is widely spread.
【０００３】図７は、水電解槽の従来例を示している。
槽本体１内には陽極２および陰極３が対で設けられ、水
道水等の原水（矢印で示す）が導入口５、６から導入さ
れる。こうした水電解槽の場合、陽極２と陰極３との間
を多孔性または透過性の石綿布やファイバ等による隔膜
４で分離している。従って、通電により陽極２および陰
極３の両極間に電圧を印加すると、陰極３にはカルシウ
ム（Ｃａ）やマグネシウム（Ｍｇ）などのミネラル成分
である陽イオンが集められ、陽極２には塩素（Ｃｌ）等
の陰イオンが集められる。陽イオンはアルカリイオン水
として出口８から供出され、陰イオンは酸性イオン水と
して出口９から供出されて、それぞれの使用目的に応じ
て供される。FIG. 7 shows a conventional example of a water electrolysis cell.
An anode 2 and a cathode 3 are provided as a pair in the tank body 1, and raw water (indicated by an arrow) such as tap water is introduced through the inlets 5 and 6. In the case of such a water electrolysis tank, the anode 2 and the cathode 3 are separated from each other by a diaphragm 4 made of a porous or permeable asbestos cloth or fiber. Therefore, when a voltage is applied between both electrodes of the anode 2 and the cathode 3 by energization, cations which are mineral components such as calcium (Ca) and magnesium (Mg) are collected in the cathode 3 and chlorine (Cl) in the anode 2. ) Etc. anions are collected. The cations are supplied as alkaline ionized water from the outlet 8 and the anions are supplied as acidic ionized water from the outlet 9 and are provided according to the intended use.
【０００４】[0004]
【発明が解決しようとする課題】ところで、この図７に
示されるような従来の電解槽においては、電極の陽極２
及び陰極３の材質にステンレス鋼（ＳＵＳ３０４等）ま
たはフェライトなどが用いられているため、こうした材
質の電極は消耗に伴って有害な六価クロム等の金属イオ
ンが溶出するなど人体への安全性に問題があった。By the way, in the conventional electrolytic cell as shown in FIG. 7, the anode 2 of the electrode is used.
Since stainless steel (SUS304 etc.) or ferrite is used as the material for the cathode 3 and the electrode of such material, harmful metal ions such as hexavalent chromium elute due to wear and the safety for the human body. There was a problem.
【０００５】また、特にアルカリイオン水を集める陰極
３の場合、ミネラル成分である陽イオンが陰極表面にそ
のまま滞留し、スケールとして積層するといった不具合
がある。その結果、電解効率が著しく減少し、装置寿命
にも大きく影響を及ぼしていた。また、付着したミネラ
ル成分を脱離除去するために、印加電圧を切り替えて陽
極２と陰極３の極性を逆にする場合、両極の対向距離が
狭いために、相手の極に再積層させて逆効果となる場合
がある。Further, particularly in the case of the cathode 3 which collects alkali ion water, there is a problem that cations which are mineral components stay on the surface of the cathode as they are and are stacked as a scale. As a result, the electrolysis efficiency was remarkably reduced and the life of the device was greatly affected. Further, when the applied voltage is switched to reverse the polarities of the anode 2 and the cathode 3 in order to desorb and remove the attached mineral components, the opposite distance between the two electrodes is narrow, and therefore the electrodes are re-laminated on the other electrode to reverse the polarity. May be effective.
【０００６】本発明の主たる目的は、特にアルカリイオ
ン水や酸性イオン水を生成する水処理装置として用いる
場合に、電極から有害な金属イオンの溶出を防止して人
体への安全性を高めた電解槽を提供することにある。A main object of the present invention is to prevent electrolysis of harmful metal ions from the electrodes, especially when used as a water treatment apparatus for producing alkaline ionized water or acidic ionized water, and to improve safety for human body. It is to provide a tank.
【０００７】併せて、本発明の目的は、特にミネラル成
分の付着堆積を防止して電極及び装置の寿命アップ、そ
して電解効率の向上を図った電解槽を提供することにあ
る。In addition, it is an object of the present invention to provide an electrolytic cell in which the deposition of mineral components is prevented to prolong the service life of electrodes and devices and the electrolysis efficiency is improved.
【０００８】[0008]
【課題を解決するための手段】この目的を達成するた
め、本発明による電解槽は、請求項１にあっては、陽極
及び陰極の表面を非酸化性の導電材で被覆して一層以上
の金属イオン溶出防止膜を設けた構成となっている。In order to achieve this object, the electrolytic cell according to the present invention is characterized in that, in claim 1, the surface of the anode and the cathode is coated with a non-oxidizing conductive material. The metal ion elution prevention film is provided.
【０００９】また、請求項２にあっては、陽極及び陰極
を互いに離間させて対向距離を拡大する方向に移動可能
とすることもできる。Further, according to the second aspect, the anode and the cathode can be separated from each other so as to be movable in the direction of increasing the facing distance.
【００１０】また、請求項３にあっては、請求項２及び
３に関連して、ばね部材を介して所定の対向距離を保ち
配置された陽極及び陰極と、陽極及び陰極の極性を変更
して逆極とするときばね部材に抗して陽極及び陰極を対
向距離を大きくする方向に拡げるアクチュエータと、を
備えて構成することができる。Further, according to a third aspect of the present invention, in relation to the second and third aspects, the polarity of the anode and the cathode is changed by changing the polarity of the anode and the cathode which are arranged with a predetermined facing distance via the spring member. And an actuator that expands the anode and the cathode in the direction of increasing the facing distance against the spring member when the opposite polarity is set.
【００１１】更に、請求項４にあっては、請求項２また
は３に関連して、陽極及び陰極の背面を絶縁材で被覆す
ることもできる。Further, in the fourth aspect, the back surface of the anode and the cathode can be covered with an insulating material in relation to the second or third aspect.
【００１２】[0012]
【作用】請求項１の場合、陽極及び陰極の表面を非酸化
性の導電材で被覆して一層以上の金属イオン溶出防止膜
を設けたことで、両極から有害な金属イオンの溶出が防
止され、特に水処理装置として用いる場合、人体に影響
しない。According to the first aspect of the present invention, the surfaces of the anode and the cathode are coated with a non-oxidizing conductive material to provide at least one metal ion elution prevention film, so that the elution of harmful metal ions from both electrodes is prevented. , Especially when used as a water treatment device, does not affect the human body.
【００１３】請求項２及び３の場合は、対向する陽極及
び陰極を互いに離間する方向にアクチュエータで移動可
能とすることで、ミネラル成分である陽イオンが陰極表
面にそのまま滞留したスケールの脱離を目的して、印加
電圧の切り替えにより陽極と陰極の極性を逆にする場
合、両極の対向距離を拡大できる。結果、相手の極にイ
オンを再積層させるのを防止できる。In the second and third aspects of the present invention, the opposing anode and cathode can be moved in the direction in which they are separated from each other by the actuator, so that the cations, which are the mineral components, remain on the surface of the cathode and the scale is desorbed. For the purpose, when the polarity of the anode and the cathode is reversed by switching the applied voltage, the facing distance between the two electrodes can be increased. As a result, it is possible to prevent the ions from being re-stacked on the other electrode.
【００１４】また、請求項４の場合、陽極及び陰極の背
面を絶縁材で被覆することで、電極の背面にスケールが
付着するのを防止し、スケールによって流路が狭くなる
のを防ぐとともに、スケールの堆積で電極の移動に影響
しない。In the present invention, the back surface of the anode and the cathode is covered with an insulating material to prevent the scale from adhering to the back surface of the electrode and prevent the flow passage from being narrowed by the scale. Scale deposition does not affect electrode migration.
【００１５】[0015]
【実施例】以下、本発明による電解槽の実施例を図面に
基づいて説明する。Embodiments of the electrolytic cell according to the present invention will be described below with reference to the drawings.
【００１６】図１に示すように、実施例の電解槽は、こ
の槽の本体１０に電解用原水として供給される水道水の
導入口１１が設けられ、槽本体１０の内部には陰極２１
及び陽極２２を一対とする電極２０が設けられ、この電
極２０への電圧印加によって導入された水道水の電解を
行うようになっている。As shown in FIG. 1, in the electrolytic cell of the embodiment, a main body 10 of the electrolytic cell is provided with an inlet 11 for tap water to be supplied as raw water for electrolysis, and a cathode 21 is provided inside the main body 10.
An electrode 20 having a pair of an anode 22 and an anode 22 is provided, and electrolysis of tap water introduced by applying a voltage to the electrode 20 is performed.
【００１７】図２は、陰極２１及び陽極２２を構成する
電極２０の概略断面を示している。電極２０の基材２３
は実施例ではＳＵＳ３０４によるステンレス鋼で平板状
または棒状に成形され、この基材２３の全表面は白金
（Ｐｔ）による金属イオン防止膜２４で被覆されてい
る。この金属イオン防止膜２４を形成する白金は非酸化
性の導電材であり、電流が流れ易く、小電流小電圧の通
電で済むといった特質がある。FIG. 2 shows a schematic cross section of the electrode 20 constituting the cathode 21 and the anode 22. Base material 23 of electrode 20
In the embodiment, SUS304 is used to form a flat plate or a rod, and the entire surface of the base material 23 is covered with a metal ion preventing film 24 of platinum (Pt). Platinum forming the metal ion prevention film 24 is a non-oxidizing conductive material, and has a characteristic that an electric current easily flows and a small electric current and a small voltage can be applied.
【００１８】図３は、電極２０の第２の実施例であり、
図２で示された基材２３と表面の白金との間に更にニッ
ケル（Ｎｉ）による中間の被覆層が設けられ、これら白
金とニッケルの２つの非酸化性導電材によって金属イオ
ン防止膜を形成している。FIG. 3 shows a second embodiment of the electrode 20,
An intermediate coating layer made of nickel (Ni) is further provided between the base material 23 shown in FIG. 2 and platinum on the surface, and a metal ion preventing film is formed by these two non-oxidizing conductive materials of platinum and nickel. is doing.
【００１９】また、図４は、更に電極２０の第３の実施
例を示し、この場合、同じくＳＵＳ３０４による基材２
３の一方面（陰極２１及び陽極２の互いの対向面）は白
金による金属イオン防止膜２４で被覆され、他方面（陰
極２１及び陽極２２の各背面）を絶縁性を有する例えば
エポキシ樹脂でコーティングしたものである。FIG. 4 further shows a third embodiment of the electrode 20, in which case the substrate 2 also made of SUS304.
One surface (opposite surfaces of the cathode 21 and the anode 2) of 3 is covered with a metal ion preventing film 24 of platinum, and the other surface (rear surfaces of the cathode 21 and the anode 22) is coated with, for example, an epoxy resin having an insulating property. It was done.
【００２０】再び、図１において、前述のように電極２
０として複数の表面層が設けられた陰極２１及び陽極２
２は、図示のような対向位置から互いに離間する方向に
移動可能である。即ち、陰極２１及び陽極２２の各々の
中央部にはフランジ２１ａ、２２ａが設けられ、陰極２
１及び陽極２２はこれらのフランジ２１ａ、２２ａでば
ね部材２５を介して槽本体１０に取り付けられている。
従って、所定の対向距離にある陰極２１及び陽極２２を
互いに離間させるには、ばね部材２５、２６の力に抗し
た押し戻し力が必要である。Referring again to FIG. 1, the electrode 2 as described above.
0 and a cathode 21 and an anode 2 provided with a plurality of surface layers
2 are movable in a direction away from each other as shown in the drawing. That is, the flanges 21a and 22a are provided at the central portions of the cathode 21 and the anode 22, respectively.
1 and the anode 22 are attached to the tank body 10 via the spring member 25 by these flanges 21a and 22a.
Therefore, in order to separate the cathode 21 and the anode 22 at a predetermined facing distance from each other, a pushing-back force against the force of the spring members 25 and 26 is required.
【００２１】この押し戻し力は、陰極２１及び陽極２２
の各背後に配置された本発明でいうアクチュエータであ
る数組の電磁コイル３０〜３３の吸引力によるものであ
る。各電磁コイル３０〜３３には端子３０ａ〜３３ａを
通して通電され、この電磁力によって陰極２１及び陽極
２２を吸引し、陰極２１及び陽極２２を図でいう左右の
方向に離間させるようになっている。This pushing back force is applied to the cathode 21 and the anode 22.
This is due to the attractive force of several sets of electromagnetic coils 30 to 33, which are the actuators of the present invention arranged behind each of the above. Each of the electromagnetic coils 30 to 33 is energized through the terminals 30a to 33a, and the electromagnetic force attracts the cathode 21 and the anode 22 to separate the cathode 21 and the anode 22 in the left and right directions in the drawing.
【００２２】陰極２１及び陽極２２には端子３４ａ、３
５ａからリード線３４、３５によって通電され、所要の
電圧が印加され、槽本体１０内に供給された原水の電解
が行われる。各電磁コイル３０〜３３の端子３０ａ〜３
３ａ、リード線３４、３５の端子３４ａ、３５ａはいず
れも絶縁性のエポキシ樹脂によって被覆してある。ま
た、リード線３４、３５も絶縁材による被覆線が用いら
れている。電磁コイル３０〜３３においても、表面に樹
脂モールドされたものが用いられている。Terminals 34a, 3 are provided on the cathode 21 and the anode 22, respectively.
5a is energized by the lead wires 34 and 35, a required voltage is applied, and the electrolysis of the raw water supplied into the tank main body 10 is performed. Terminals 30a-3 of each electromagnetic coil 30-33
3a and the terminals 34a and 35a of the lead wires 34 and 35 are all covered with an insulating epoxy resin. The lead wires 34 and 35 are also covered with an insulating material. The electromagnetic coils 30 to 33 are also resin-molded on the surface.
【００２３】一方、槽本体１０の上部にはアルカリイオ
ン水排出管１２及び酸性イオン水排出管１３が設けてあ
り、陰極２１に集められ陽イオンをアルカリイオン水と
してアルカリイオン水排出管１２から取り出し、陽極２
２に集められた陰イオンを酸性イオン水として酸性イオ
ン水排出管１３から取り出すシステムである。On the other hand, an alkaline ionized water discharge pipe 12 and an acidic ionized water discharge pipe 13 are provided on the upper part of the tank body 10, and the cations collected by the cathode 21 are taken out from the alkaline ionized water discharge pipe 12 as alkaline ionized water. , Anode 2
In this system, the anions collected in 2 are taken out as acidic ionized water from the acidic ionized water discharge pipe 13.
【００２４】次に、以上の構成による実施例の電解槽の
作用を図５を併用して説明する。Next, the operation of the electrolytic cell of the embodiment having the above structure will be described with reference to FIG.
【００２５】導入口１１から槽本体１０に電解水として
水道水が供給され、電源オンによる通電で陰極２１と陽
極２２との間に所定の電圧が印加され電解が開始され
る。陰極２１では水道水の還元反応が進行し、陰極２１
の表面にカルシウム（Ｃａ）、マグネシウム（Ｍｇ）及
びナトリウム（Ｎａ）などのミネラル成分である陽イオ
ンが集められる。陰極２１の外側の表面に集められた陽
イオンは、アルカリイオン水排出口１２を通して外部に
排出され、飲料水等として使用に供される。Tap water is supplied from the inlet 11 to the tank body 10 as electrolyzed water, and a predetermined voltage is applied between the cathode 21 and the anode 22 by turning on the power to start electrolysis. At the cathode 21, the reduction reaction of tap water proceeds, and the cathode 21
The cations, which are mineral components such as calcium (Ca), magnesium (Mg) and sodium (Na), are collected on the surface of the. The cations collected on the outer surface of the cathode 21 are discharged to the outside through the alkaline ionized water discharge port 12 and used as drinking water or the like.
【００２６】また一方では、陽極２２に酸化反応が進行
して塩素（Ｃｌ）等の陰イオンが集められ、陽極２２で
発生した陰イオンは酸性イオン水として酸性イオン水排
出口１３から排出される。On the other hand, the oxidation reaction proceeds to the anode 22 to collect anions such as chlorine (Cl), and the anions generated at the anode 22 are discharged from the acidic ion water outlet 13 as acidic ion water. .
【００２７】こうした電解中、陰極２１及び陽極２２で
は、共に基材２３の全表面が白金等による単一層または
複数層からなる金属イオン防止膜２４で被覆されている
ので、陰極２１及び陽極２２の両極から有害な金属イオ
ンの溶出が防止され、特に水処理装置として用いる場
合、人体に影響しない。また、金属イオン防止膜２４を
形成する白金は非酸化性の導電材であり、電流が流れ易
く、小電流小電圧の通電で済む。During such electrolysis, in the cathode 21 and the anode 22, the entire surface of the base material 23 is covered with the metal ion prevention film 24 composed of a single layer or a plurality of layers made of platinum or the like. Elution of harmful metal ions from both electrodes is prevented, and especially when used as a water treatment device, it does not affect the human body. In addition, platinum forming the metal ion prevention film 24 is a non-oxidizing conductive material, so that a current easily flows, and a small current and a small voltage can be applied.
【００２８】一方、特にアルカリイオン水を集める陰極
２１では、ミネラル成分である陽イオンが陰極表面にそ
のまま滞留し、スケールとして積層することがある。付
着したミネラル成分を脱離除去するために、印加電圧を
切り替えて陽極２２と陰極２１の極性が逆に変更され
る。この際、陰極２１と陽極２２の対向距離が狭いと、
相手の極にイオンを再積層させて逆効果となる場合があ
る。On the other hand, particularly in the cathode 21 for collecting the alkaline ionized water, the cations which are the mineral components may stay on the surface of the cathode as they are and may be stacked as a scale. In order to detach and remove the attached mineral component, the applied voltage is switched to change the polarities of the anode 22 and the cathode 21 in reverse. At this time, if the facing distance between the cathode 21 and the anode 22 is narrow,
There is a case where ions are re-stacked on the other party's pole to have the opposite effect.
【００２９】本発明では、これに対応して、陰極２１と
陽極２２との間の対向距離をアクチュエータである電磁
コイル３０〜３３によって対向距離を拡大する方向に移
動させる。即ち、図５中の仮想線で示すように、電磁コ
イル３０〜３３への通電によって電磁力を発生させ、陰
極２１及び陽極２２を互いに離間させる。これによっ
て、陰極２１及び陽極２２では相手極に互いにイオンを
再積層させるのを防止できる。In the present invention, correspondingly, the facing distance between the cathode 21 and the anode 22 is moved in the direction of increasing the facing distance by the electromagnetic coils 30 to 33 as actuators. That is, as indicated by the phantom line in FIG. 5, electromagnetic force is generated by energizing the electromagnetic coils 30 to 33 to separate the cathode 21 and the anode 22 from each other. As a result, it is possible to prevent the cathode 21 and the anode 22 from re-stacking ions on the opposite electrode.
【００３０】また、図４で示した電極２０の実施例のよ
うに、陰極２１及び陽極２２の各背面をエポキシ樹脂等
の絶縁材で被覆すれば、陰極２１及び陽極２２の背面に
スケールが付着するのを防止できる。スケール付着防止
によって、陰極２１及び陽極２２の背後流路が狭くなる
のを防ぐことができ、スケール堆積で陰極２１及び陽極
２２の移動に影響しない。Further, as in the embodiment of the electrode 20 shown in FIG. 4, if the back surfaces of the cathode 21 and the anode 22 are covered with an insulating material such as epoxy resin, the scale adheres to the back surfaces of the cathode 21 and the anode 22. Can be prevented. By preventing the scale from adhering, it is possible to prevent the back flow passages of the cathode 21 and the anode 22 from being narrowed, and the movement of the cathode 21 and the anode 22 is not affected by the scale deposition.
【００３１】[0031]
【発明の効果】以上説明したように、請求項１による本
発明の電解槽は、電極である陰極及び陽極の表面が金属
イオン溶出防止膜で被覆してあるため、電解中、電極か
ら人体に有害な金属イオンが溶出するのを防ぐことがで
き、特にアルカリイオン水や酸性イオン水を生成する水
処理装置に好適である。As described above, in the electrolytic cell of the present invention according to claim 1, since the surfaces of the cathode and the anode, which are the electrodes, are coated with the metal ion elution preventive film, the electrodes are exposed to the human body during electrolysis. It is possible to prevent harmful metal ions from eluting, and it is particularly suitable for a water treatment device that generates alkaline ionized water or acidic ionized water.
【００３２】請求項２及び３による本発明の電解槽は、
陽極及び陰極の対向距離を互いに離間させて拡大する方
向にアクチュエータで移動させることで、ミネラル成分
である陽イオンが陰極表面にそのまま滞留したスケール
の脱離を目的して、印加電圧の切り替えにより陽極と陰
極の極性を逆にする際に相手極へのイオン再積層を防止
できる。The electrolytic cell of the present invention according to claims 2 and 3 comprises:
The anode and cathode are moved by an actuator in a direction in which they are spaced apart from each other so that they expand, and the cation, which is a mineral component, remains on the surface of the cathode for the purpose of desorbing the scale, and by switching the applied voltage, the anode When reversing the polarity of the cathode, it is possible to prevent ion restacking on the other electrode.
【００３３】また、請求項４による本発明の電解槽は、
陽極及び陰極の背面を絶縁材で被覆することで、背面へ
のスケール付着を防止し、スケールによって電極背後の
流路が狭くなるのを防いで、陽極及び陰極の移動を妨げ
ない。The electrolytic cell of the present invention according to claim 4 is
By covering the back surface of the anode and the cathode with an insulating material, the scale is prevented from adhering to the back surface, the flow path behind the electrode is prevented from being narrowed by the scale, and the movement of the anode and the cathode is not hindered.
【図１】本発明による電解槽の実施例の構成断面図FIG. 1 is a sectional view showing the configuration of an embodiment of an electrolytic cell according to the present invention.
【図２】実施例の電解槽における電極の断面図FIG. 2 is a sectional view of an electrode in the electrolytic cell of the example.
【図３】他の実施例の電極の断面図FIG. 3 is a sectional view of an electrode of another embodiment.
【図４】更に他の実施例の電極の断面図FIG. 4 is a sectional view of an electrode of still another embodiment.
【図５】実施例の電解槽においてスケール脱離の極性変
更時に陽極及び陰極の移動態様を示す断面図FIG. 5 is a cross-sectional view showing how the anode and cathode move when the polarity of scale desorption is changed in the electrolytic cell of the example.
【図６】従来の電解槽の断面図FIG. 6 is a cross-sectional view of a conventional electrolytic cell
１０…槽本体、１１…電解水導入口、１２…アルカリイ
オン水排出口、１３…酸性イオン水排出口、２０…電
極、２１…陰極、２２…陽極、２３…基材、２４…金属
イオン溶出防止膜、２６…ばね部材、３０〜３３…電磁
コイル（アクチュエータ）、３４、３５…電極リード
線。10 ... Tank main body, 11 ... Electrolyzed water inlet, 12 ... Alkaline ion water outlet, 13 ... Acid ion water outlet, 20 ... Electrode, 21 ... Cathode, 22 ... Anode, 23 ... Base material, 24 ... Metal ion elution Prevention film, 26 ... Spring member, 30-33 ... Electromagnetic coil (actuator), 34, 35 ... Electrode lead wire.
Claims (4)
で被覆して一層以上の金属イオン溶出防止膜を設けたこ
とを特徴とする電解槽。1. An electrolytic cell characterized in that the surface of an anode and a cathode is coated with a non-oxidizing conductive material and at least one metal ion elution preventing film is provided.
離を拡大する方向に移動可能とした請求項１記載の電解
槽。2. The electrolytic cell according to claim 1, wherein the anode and the cathode are separated from each other and are movable in a direction of increasing the facing distance.
て配置された陽極及び陰極と、 陽極及び陰極の極性を変更して逆極とするときばね部材
に抗して陽極及び陰極を対向距離を大きくする方向に拡
げるアクチュエータと、を備えた請求項１及び２記載の
電解槽。3. An anode and a cathode, which are arranged with a predetermined facing distance via a spring member, and an anode and a cathode, which face the spring member when the polarities of the anode and the cathode are changed to opposite polarities. The electrolytic cell according to claim 1 or 2, further comprising an actuator that expands in a direction of increasing a distance.
請求項２または３記載の電解槽。4. The electrolytic cell according to claim 2, wherein the back surfaces of the anode and the cathode are covered with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4240819A JPH0686979A (en) | 1992-09-09 | 1992-09-09 | Electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4240819A JPH0686979A (en) | 1992-09-09 | 1992-09-09 | Electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0686979A true JPH0686979A (en) | 1994-03-29 |
Family
ID=17065171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4240819A Pending JPH0686979A (en) | 1992-09-09 | 1992-09-09 | Electrolytic bath |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0686979A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008285756A (en) * | 2007-05-16 | 2008-11-27 | Samsung Electro Mech Co Ltd | Hydrogen generation apparatus and fuel cell power generation system |
| WO2019203413A1 (en) * | 2018-04-18 | 2019-10-24 | 아쿠아셀(주) | Device for removing scale components of water |
| WO2020217598A1 (en) * | 2019-04-26 | 2020-10-29 | 神田 智一 | Washing solution generating device, washing/coating solution generating device |
-
1992
- 1992-09-09 JP JP4240819A patent/JPH0686979A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008285756A (en) * | 2007-05-16 | 2008-11-27 | Samsung Electro Mech Co Ltd | Hydrogen generation apparatus and fuel cell power generation system |
| WO2019203413A1 (en) * | 2018-04-18 | 2019-10-24 | 아쿠아셀(주) | Device for removing scale components of water |
| KR20190121439A (en) * | 2018-04-18 | 2019-10-28 | 아쿠아셀 주식회사 | Device for removing total dissolved solids in water |
| WO2020217598A1 (en) * | 2019-04-26 | 2020-10-29 | 神田 智一 | Washing solution generating device, washing/coating solution generating device |
| CN113646097A (en) * | 2019-04-26 | 2021-11-12 | 神田智一 | Cleaning liquid generating apparatus and cleaning-coating liquid generating apparatus |
| CN113646097B (en) * | 2019-04-26 | 2024-06-04 | 神田智一 | Cleaning liquid generating device and cleaning-coating liquid generating device |
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