Method for preparing aseptic purified water and reverse osmosis water purifier employing same

Abstract

The invention relates to a method for preparing aseptic purified water and a reverse osmosis water purifier employing the same; the method comprises: isolating germs and impurities in water from purified water, sterilizing a purified water storage and discharge unit, and preparing the purified water; by using the method, germs and impurities can be avoided entering the purified water storage and discharge unit, the chances for germs originally and possibly present in the purified water storage and discharge unit to grow and breed can be comprehensively avoided, an aseptic environment is formed in the purified water storage and discharge unit with the unit kept in aseptic state, and therefore contamination and growth of germs in the purified water environment are substantially avoided and aseptic purified water is produced; in addition, after sterilization, by flushing and discharging sterilizing materials, no residual sterilizing materials are left in the purified water storage and discharge unit, and the produced purified water is free of sterilizing materials.

Description

technical field [0001] The invention relates to the technical field of water quality purification, in particular to a method for preparing aseptic purified water and a reverse osmosis water purifier applying the method. Background technique [0002] At present, excessive bacteria is a common problem in the water purifier industry. The popular water purification and sterilization methods on the market are roughly divided into two categories, one is chemical sterilization, and the other is physical sterilization. Chemical sterilization is mainly to dissolve sterilizing materials into water for sterilization. The problem with this method is that the bactericidal materials used will dissolve into clean water to form new pollution and cause new damage to the human body; the other is Physical sterilization, such as ultraviolet light, etc., this method can only sterilize when the water flows through the sterilizing device, but it is difficult to remove bacteria existing in other pa...

AI Technical Summary

Problems solved by technology

Chemical sterilization is mainly to dissolve sterilizing materials into water for sterilization. The problem with this method is that the bactericidal materials used will dissolve into clean water to form new pollution and cause new damage to the human body; the other is Physical sterilization, such as ultraviolet light, etc., this method can only sterilize when the water flows through the sterilizing device, but it is difficult to remove bacteria existing in other parts such as water purification pipelines and water storage tanks, and it cannot be inhibited The growth of bacteria, and precisely because of the existence and reproduction of these bacteria, the purified water is polluted again, and the bacterial content in the final purified water exceeds the standard

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