Reverse osmosis type water purifier system and control method thereof

Abstract

The invention discloses a reverse osmosis type water purifier system. The reverse osmosis type water purifier system comprises a multi-stage filter element, a boosting pump, a pressure barrel, a four-way valve, a low-voltage switch and a reverse osmosis membrane filter element, a tap water outlet pipe is connected into the four-way valve, the low-voltage switch, the multi-stage filter element, the boosting pump and the reverse osmosis membrane filter element sequentially, a purified water outlet pipe of the reverse osmosis membrane filter element is connected with the pressure barrel and a water outlet device with a post activated carbon filter element, a concentrated water flowing path of the reverse osmosis membrane filter element is connected with a clean water outlet device through the four-way valve, and one end of the four-way valve is communicated with tap water. The reverse osmosis type water purifier system has the advantages that when clean water is used, a purifier starts to prepare purified water and stores the prepared purified water in the pressure barrel to avoid water waste, and when the clean water outlet device is turned off, a tap water inlet pipeline is cut off, and the whole water purifier system stops working, so that water waste is avoided; the tap water and concentrated water can be mixed, and accordingly higher reasonability in use is achieved; a user can use water secondarily according to needs, so that tap water use ratio is increased and user friendliness is achieved.

Description

technical field [0001] The invention relates to a water purification device, in particular to a reverse osmosis water purifier system and a control method thereof. Background technique [0002] The water purifier is a kind of water purification equipment that uses multi-stage filter elements for water purification treatment. The treatment mostly uses physical methods such as filtration, adsorption, and reverse osmosis without adding chemical substances. According to the water purification accuracy of the water purifier, it can be divided into two types: drinking water purifiers, also called household water purifiers, and laboratory water purifiers that can meet the laboratory's pure water quality requirements. Usually, household water purifiers purify tap water into clean water, which can be directly drunk, while discharging waste water, which is then directly discharged to the sewer, or the waste water is stored in a container as clean water. If it is directly discharged t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reverse osmosis water purifier system to solve the problems of wasting water resources and increasing water consumption in the prior art

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