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Water electrolysis device

A technology of electrolyzing water and containers, which is applied in the field of electrochemistry, can solve problems such as not suitable for direct drinking, and achieve the effect of avoiding the increase of residual chlorine

Inactive Publication Date: 2016-03-30
LIFEWATER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The patent application number CN201010120654.X changes the pH value of electrolyzed water through the adsorption characteristics of activated carbon. The disadvantage of this method is that when the raw water is tap water or ionized water containing chloride ions, when the activated carbon electrode is used as the anode to prepare alkaline water There is no residual chlorine, but a large amount of residual chlorine will be produced in the acidic water produced by the activated carbon electrode as the cathode, so it is not suitable for direct drinking

Method used

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Embodiment 1

[0021] Such as figure 1 As shown, the present embodiment includes an electrolytic cell 1, a negative electrode 2 and an anode electrode 3 placed in the electrolytic cell 1, which are mainly composed of activated carbon, and both electrodes are planar; the negative electrode 2 and the positive electrode 3 pass through the first A wire 4 and a second wire 5 are connected to the negative pole and the positive pole of the controllable electrolysis power supply 6. The controllable electrolysis power supply 6 includes an output voltage positive and negative polarity switching unit, which controls the electrolysis of water by switching the polarity of the voltage output to the positive and negative activated carbon electrodes. pH value. Add 200ml of tap water containing chloride ions in the electrolytic cell 1, the electrolytic current is 100mA, the distance between the plates d=10mm, and the reaction area ratio of the negative electrode 2 and the positive electrode 3 is 1:8; let the...

Embodiment 2

[0034] Such as figure 2 As shown, it is an electrolyzed water container that can adjust the pH value of water and control residual chlorine, including an electrolytic cell 1, a negative electrode and an anode electrode 3 located in the electrolytic cell 1, all of which are made of activated carbon, and the negative electrode 2 is solid A cylinder whose outer wall is a reaction surface; the positive electrode 3 is a hollow cylinder whose inner wall is a reaction surface. The cathode electrode 2 can also be a hollow cylinder. The cathode electrode 2 and the anode electrode 3 are respectively connected to the negative pole and the positive pole of the controllable electrolysis power supply 6 through the first wire 4 and the second wire 5 . The water in the electrolytic cell 1 can be static or flowing. Add 200ml of tap water containing chloride ions in the electrolytic cell 1, the electrolytic current is 100mA, the distance between the cathode and anode electrodes is d=5mm, and...

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Abstract

A disclosed water electrolysis device comprises an electrolysis tank, and a negative and positive electrode assembly and a controllable electrolysis power source both arranged in the electrolysis tank; a positive electrode and a negative electrode both mainly employ active carbon as the material, active carbon connected with the positive pole of the controllable electrolysis power source is the positive electrode, and active carbon connected with the negative pole of the controllable electrolysis power source is the negative electrode; the positive polarity and the negative polarity of the controllable electrolysis power source are interchangeable; and the positive electrode and the negative electrode are parallel and opposite or are concentric cylinders, and the outer cylinder is hollow. The water electrolysis device can avoid increase of residual chlorine in electrolyzed water even if to-be-electrolyzed raw water is tap water or mineral water or other chlorine-ion-containing water, and finally acidic or alkali electrolyzed water with no residual chlorine or low-content residual chlorine is stilled prepared, and healthy acidic or alkali electrolyzed water suitable for direct drinking and using is truly prepared, and is relatively safe to human body.

Description

technical field [0001] The invention relates to the technical field of electrochemistry, in particular to an electrolytic water container. Background technique [0002] Electrolysis of water is a process in which a voltage is applied to the electrodes in the water to promote the ionization of water molecules and generate hydrogen and oxygen at the cathode and anode respectively. Its chemical reaction can be abbreviated as 2H 2 O→2H 2 +0 2 .Because electrolyzed water is affected by actual factors such as water quality components, electrode material characteristics, temperature, PH value, etc., the actual electrolyzed water process and products are much more complicated. With the continuous development of related technologies in the field of electrolyzed water, electrolyzed water has attracted more and more attention. For example, water with small molecular clusters, reducing water with low redox potential, hydrogen-rich water rich in hydrogen, and water rich in OH ˉ Alka...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/461
CPCC02F1/461C02F1/46109C02F2001/46133C02F2001/46152C02F2101/12C02F2103/02C02F2201/46105C02F2201/46175C02F2209/06C02F2303/18
Inventor 朱银良
Owner LIFEWATER CORP
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