Reverse osmosis water purifying and drinking machine and control method thereof

Abstract

The invention provides a reverse osmosis water purifying and drinking machine and a control method thereof. The system comprises: a filtering system; a purified water tank, wherein the water inlet ofthe purified water tank is connected with the purified water outlet of the filtering system, and a water level sensing module is arranged in the purified water tank; a water storage barrel, wherein the water inlet of the water storage barrel is connected with the concentrated water outlet of the filtering system; and a pressure release valve, wherein the pressure release valve comprises a water inlet end, a water outlet end and a pressure release end, the water inlet end is connected with the water outlet of the water storage barrel, and the water outlet end is connected with an external watervalve through a pipeline. According to the reverse osmosis water purifying and drinking machine and the control method thereof, the integrated purified water tank is adopted to replace the purified water storage barrel, so that the cost is reduced; and by arranging the concentrated water storage barrel and the water path for supplying the concentrated water outwards, the concentrated water is recycled, so that the product functions of the water purifying and drinking machine are enriched, and the practicability of the water purifying and drinking machine is improved.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a reverse osmosis drinking machine and a control method thereof. Background technique [0002] The drinking water machine is a new type of water purification product, which integrates water purification and drinking water functions, meets the multiple needs of family drinking water, and is a major change in the way of family drinking water. [0003] At present, reverse osmosis water purification systems are usually used in drinking water machines. The reverse osmosis water purification system uses the pressure higher than the osmotic pressure as the driving force, and uses the selective permeability of the selective membrane that can only pass through water but not solute, to separate water molecules from solute from the water body, which can not only Remove mud, impurities, colloids, and suspended solids, as well as small molecules, viruses, bacteria, micro...

AI Technical Summary

Problems solved by technology

[0005] (1) Higher cost;

[0006] (2) The water production structure is prone to produce a large amount of concentrated water. With the popularization of the application of reverse osmosis drinking machines, the direct discharge of reverse osmosis concentrated water greatly wastes water resources

[0007] (3) Concentrated water is directly discharged or received by a simple concentrated water bucket, which is easy to fill and inconvenient to access, and there is no structure and ability to directly provide concentrated water to the outside. For example, a drinking machine placed in the kitchen or living room cannot Concentrated water is supplied directly to the kitchen for washing

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