Water Purifier Auxiliary Purification Device

Abstract

Disclosed is an auxiliary purifying device for a water purifier, which belongs to the technical field of electrolysis devices. The device comprises a water-holding container (1) provided with a water inlet (9), wherein the water inlet (9) is in communication with a water purifier (7); the water holding container (1), in the housing, is provided with a cathode (2) and an anode (3), and also comprises an electrolysis power source (4) which supplies power for the cathode (2) and the anode (3); a water permeable membrane (5) is arranged between the paired cathode (2) and anode (3); the anode (3) is covered with the water permeable membrane (5); the distance δ between the water permeable membrane (5) and the cathode (2) is in the range of 0 ≤δ ≤10.

Description

technical field [0001] The invention relates to an auxiliary purification device for a water purifier, belonging to the technical field of water electrolysis equipment. Background technique [0002] The daily water provided by the municipal government, even if the water quality and safety indicators of the water plant basically meet the standard, the "faucet water" delivered to the public water terminal has become a kind of (special) slightly polluted water due to the following reasons: [0003] 1) The pollution of the water environment is deteriorating day by day, the treatment process of the existing waterworks is outdated, and the quality of the factory water has been difficult to meet the standard (especially in the case of sudden drinking water sanitation incidents); [0004] 2) Secondary pollution caused by the water delivery pipe network system; [0005] 3) Residual chlorine in water interacts with residual organic matter, which may generate new harmful substances th...

AI Technical Summary

Problems solved by technology

[0003] 1) The pollution of the water environment is deteriorating day by day, the treatment process of the existing waterworks is outdated, and the quality of the factory water has been difficult to meet the standard (especially in the case of sudden drinking water sanitation incidents);

[0004] 2) Secondary pollution caused by the water delivery pipe network system;

[0005] 3) Residual chlorine in water interacts with residual organic matter, which may generate new harmful substances that are not in source water (such as strong carcinogen chloroform, etc.)

However, in the occasion of daily water use, the water purifier takes only a few seconds from the start-up to the water discharge, and the residence time of the pollutants in the water purifier is too short to complete the relevant chemical reaction treatment; the second is that the chemical water treatment process may be accompanied by certain Toxic side effects

For example, although the chemical oxidation reaction process can effectively inactivate bacteria, deeply degrade organic matter, and remove various harmful substances in water, the various strong oxidation factors generated by chemical oxidation are basically non-selective and uncontrollable. Improper use is very likely to produce new substances that are not in the source water, which will endanger the safety of drinking water

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