Control method of water purifier and water purifier

Abstract

The application discloses a control method of a water purifier and the water purifier. The control method includes: establishing a first cleaning path connecting the antiscaling mechanism of the water purifier and the RO membrane element, and enabling the antiscaling mechanism to clean the RO membrane element through the first cleaning path. Time; establish an emptying passage connecting the scale prevention mechanism, and empty the liquid in the scale prevention mechanism through the emptying passage; establish a second cleaning passage connected to the raw water, and use the raw water through the second cleaning passage The RO membrane element is cleaned for a second preset time. The method also includes establishing a water-making channel connected with raw water, and producing pure water through the water-making channel. The water purifier control method and the water purifier provided in the present application can effectively prevent the scale inhibitor in the scale inhibitor mechanism from being in a dissolved state and being consumed too quickly.

Description

technical field [0001] The present application relates to the field of water purification, in particular to a control method of a water purifier and the water purifier. Background technique [0002] The problem of drinking water is the most concerned issue of the people. It is an indisputable fact that there are many substances that are not conducive to health in the water. This is also the main reason why people's awareness of healthy drinking water has been strengthened, and it is also the root of the hot water purification equipment market. There are many harmful substances in the water, such as sediments, oxides, suspended solids and various harmful bacteria and other impurities. If not treated, drinking for many years may have an impact on health. Water purification is not thorough enough and consumes a lot of energy. [0003] In order to solve the above drinking water problem, reverse osmosis water purifiers (RO water purifiers) are widely used to purify raw water. T...

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Problems solved by technology

[0004] However, at present, the antiscaling mechanism in the water purifier is in the state of being immersed in water for a long time, and the antiscalant in the antiscaling mechanism will be dissolved in the water, and as the soaking time prolongs, the antiscaling agent will be in a long-term state. Consumed too quickly during dissolution, which requires frequent replacement of scale inhibitors, increasing costs

[0005] In addition, with the dissolution of the antiscalant and the action of time, some ions in the antiscalant may permeate to the pure water side of the RO membrane, resulting in the problem of excessive drinking water ions, which poses risks to the health of users

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