Electrolytic water dispenser

Abstract

The invention relates to a water dispenser capable of electrolyzing water. The water dispenser comprises at least one pair of anodic and cathodic electrodes, an electrolysis power supply for providing power to the anodic and cathodic electrodes and a water tank, wherein a water inlet and a water outlet are formed in the water tank; a water-permeable diaphragm made of a non-conductive material is arranged between a cathodic electrode and an anodic electrode in pair for isolating the anodic electrode from the water tank, and the cathodic electrode is positioned in the water tank; a porous adsorbing material is arranged in the water tank, and the water outlet is formed in the porous adsorbing material; and in use, the cathodic electrode is in direct contact with stored water in the water tank, and the anodic electrode is only in contact with seepage water seeped out through the water-permeable diaphragm, so that a water film layer is clamped between the anodic electrode and the water-permeable diaphragm. The water dispenser can efficiently remove pollutants in source water and completely inactive bacteria in source water, does not generate toxic and side products, and is reliable in work and long in service life.

Description

technical field [0001] The invention relates to an electrolytic water-making water dispenser, which belongs to the technical field of drinking water terminal water quality treatment. Background technique [0002] At present, the water environment is deteriorating, and drinking water quality and safety accidents occur frequently, which has seriously endangered human survival. Water pollution is mainly caused by pollutants produced by human activities, including industrial pollution sources, agricultural pollution sources and domestic pollution sources. Increasing water pollution has posed a major threat to human survival and has become a major obstacle to human health, economic and social sustainable development. According to the investigation of the authoritative organization in the world, at least 20 million people in the world die every year due to drinking unsanitary water. Therefore, water pollution is called "the number one killer in the world". [0003] Most waterwor...

AI Technical Summary

Problems solved by technology

However, the protection of the filter membrane is not enough. Some organic matter is adsorbed on the filter membrane and cannot be decomposed, causing the membrane to fail. Activated carbon is easily contaminated by bacteria and becomes saturated and fails, and even becomes a breeding ground for bacteria to further block the filter membrane, etc.

The pre-treatment is unqualified, so that the reverse osmosis membrane or ultrafiltration membrane is seriously polluted and damaged.

The post-electrochemical treatment process will also bring many new problems, such as cathode reduction will generate nitrite, heavy metal ions cannot be filtered out, resulting in excessive heavy metals, etc., which will eventually lead to substandard water purifiers

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