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Intelligent water purifying system and intelligent water purifying method

A water purification system and intelligent technology, applied in the field of water treatment, can solve the problems of easy blockage and short service life of the filter element, and achieve the effect of improving the cleaning effect.

Active Publication Date: 2020-01-17
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide an intelligent water purification system and an intelligent water purification system for the current water purifier pretreatment filter element to be used in areas with high impurity content and poor water quality. method

Method used

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  • Intelligent water purifying system and intelligent water purifying method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] This embodiment provides an intelligent water purification system, as shown in the figure, including: an inlet pipe 120, a waste water pipe 130, an outlet pipe 140, a return pipe 150, a first pretreatment unit 160, a backwash unit, and In the detection unit, the water inlet pipe 120 is connected to the first pretreatment unit 160. After the liquid in the water inlet pipe 120 flows into the first pretreatment unit 160, it flows to the water outlet pipe 140 or the backwash unit; the liquid in the backwash unit can pass through The return water pipeline 150 flows back into the first pretreatment unit 160 and is discharged from the waste water pipeline 130. The detection unit is used to detect the working condition of the first preprocessing unit 160.

[0070] The backwashing unit includes a backwashing tank 173. A backwashing booster pump 171 and a pressure stabilizing device 172 are provided between the first pretreatment unit 160 and the backwashing tank 173, and the return...

Embodiment 2

[0074] This embodiment provides a smart water purification method applied to the smart water purification system in the first embodiment, including the following steps:

[0075] S110: Close the return water pipeline and the waste water pipeline, open the water outlet pipeline, accumulate the designated water production time, and increase the pressure in the backwash unit; obtain the use status of the first pretreatment unit according to the detection result of the detection unit;

[0076] S120, close the water outlet pipeline, open the waste water pipeline, and continue for the first designated time period T1;

[0077] S130, open the return water pipeline, and continue for the second specified time period T2;

[0078] The first designated duration T1 and the second designated duration T2 are determined according to the use status of the first preprocessing unit, and step S110 to step S130 are performed in a loop. The working duration T0 is positively correlated with the first designat...

Embodiment 3

[0081] This embodiment provides a smart water purification method applied to the smart water purification system in the first embodiment, including the following steps:

[0082] S110: Close the return water pipeline and the waste water pipeline, open the water outlet pipeline, accumulate the designated water production time, and increase the pressure in the backwash unit; obtain the use status of the first pretreatment unit according to the detection result of the detection unit;

[0083] S120, close the water outlet pipeline, open the waste water pipeline, and continue for the first designated time period T1;

[0084] S130, open the return water pipeline, and continue for the second specified time period T2;

[0085] S114: Close the return water pipeline and waste water pipeline, and raise the pressure in the backwash unit to the specified pressure;

[0086] After performing step S110, step S120, and step S130 once, step S114 to step S130 are performed in a loop at least once. Steps S...

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Abstract

The invention provides an intelligent water purifying system and an intelligent water purifying method. The intelligent water purifying system is utilized to automatically clean a first pretreatment unit to remove pollutants on the surface of a filter element in time. By introducing a detection device, the cleaning of the first pretreatment unit can be weakened or strengthened according to the detection result of the working condition of the first pretreatment unit and combined with intelligent cleaning program control, thereby effectively improving the cleaning effect of the filter element.

Description

Technical field [0001] The invention relates to the technical field of water treatment, in particular to an intelligent water purification system and an intelligent water purification method. Background technique [0002] In the application process of the water purifier, you can usually use PP cotton (polypropylene fiber for man-made chemical fiber) filter element, activated carbon filter element, ultrafiltration membrane filter element, microfiltration membrane filter element, PAC (poly aluminum chloride, polymerized aluminum oxide) composite filter element, Membrane and carbon composites are used as pretreatment filter elements to remove impurities such as sediment, suspended solids, rust, colloids, bacteria, and large particles in tap water. In poor water quality areas with high impurity content, the service life of the pretreatment filter element is short, resulting in frequent filter element replacement or affecting the performance of the water purifier, and the user experie...

Claims

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Application Information

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IPC IPC(8): C02F9/02B01D65/02
CPCB01D65/02C02F1/001C02F1/283C02F1/444C02F9/00C02F2209/03C02F2209/44C02F2301/08C02F2303/16
Inventor 史新洋陈黄锰张量陈静詹婷
Owner GREE ELECTRIC APPLIANCES INC