Water purifier capable of automatically adjusting mineral retention rate and control method thereof

Abstract

The invention discloses a water purifier capable of automatically adjusting the mineral retention rate. The water purifier comprises a primary filter element and a secondary filter element which are connected through a pipeline, wherein a booster pump and a first electromagnetic valve are arranged on the pipeline between the primary filter element and the secondary filter element, the secondary filter element is a membrane filter element and is provided with a purified water outlet and a waste water outlet, a waste water pipe is arranged on the waste water outlet, and the waste water pipe is provided with a waste water ratio and a second electromagnetic valve which are connected in parallel with each other. The water purifier is characterized by further comprising a temperature control module and a control module. By utilizing the temperature control module and the control module, the retention rate of the filter element can be automatically adjusted by adjusting the temperature of water entering the water purifier, and purified water with different mineral retention rates can be obtained.

Description

technical field [0001] The invention relates to a water purification device, in particular to a water purifier whose mineral content in water can be adjusted. Background technique [0002] As water purification products become more and more popular in users' homes, the separate water purification function can no longer meet the needs of some users. Users not only hope that the purified water is safe, but also hope that the purified water can retain the minerals in the water. Different groups of people have different needs for mineral content in water. For example, young children and the elderly need to supplement more minerals needed by the human body, so they need more minerals in the water. And some young people have good physical fitness and high requirements for the taste of water, so they like to have as few ions in the water as possible to ensure a good taste of water. At present, there are also some products on the market that can adjust the ion retention rate of w...

AI Technical Summary

Problems solved by technology

[0006] In some of the above methods, after the product is set up at the beginning, it cannot be adjusted according to different scenarios.

And the effluent water quality obtained by some schemes will have the problem of ion concentration exceeding the standard

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