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Water purifier flushing method and device

A technology of water purifier and flushing time, applied in chemical instruments and methods, water/sewage treatment, water treatment parameter control, etc. Effect

Inactive Publication Date: 2016-12-07
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the embodiment of the present invention, a method and device for flushing a water purifier are provided to solve the problem of a single flushing mode of a water purifier in the prior art

Method used

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  • Water purifier flushing method and device
  • Water purifier flushing method and device
  • Water purifier flushing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 It is a flow chart of a water purifier flushing method according to an embodiment of the present invention, as figure 1 As shown, the method includes the following steps (step S101-step S103):

[0023] Step S101, setting the corresponding initial flushing frequency and initial flushing time according to the raw water quality;

[0024] Step S102, adjusting the flushing frequency and flushing time according to the water production volume;

[0025] Step S103, performing a flushing operation of the water purifier according to the flushing frequency and flushing time.

[0026] In this embodiment, the automatic adjustment of the flushing mode of the water purifier is realized through the detection of the raw water quality and the water yield, so that the flushing mode of the water purifier can adapt to the water quality requirements of different regions. Through this variable flushing mode, the rate of slowing down of the water flux of the RO membrane is significa...

Embodiment 2

[0055] figure 2 is a schematic structural view of a water purifier according to an embodiment of the present invention, as figure 2 As shown, the water purifier includes pressure reducing valve 1, intelligent water quality detector 2, first stage filter element 3, low pressure switch 4, water inlet solenoid valve 5, second stage filter element 6, water pump 7, reverse osmosis filter element 8, backstop Valve 9, high pressure switch 10, pressure tank 11, flow meter 12, rear filter element 13, gooseneck faucet 14, waste water ratio solenoid valve 15.

[0056] The raw water of the water purifier enters the water quality intelligent detector 2 through the pressure reducing valve 1 . The raw water is initially filtered through the first stage filter element 3, the low pressure switch 4, the water inlet solenoid valve 5 and the second stage filter element 6. The filtered water enters the reverse osmosis membrane 8 through the water pump 7, and the filtered water after deep-level...

Embodiment 3

[0075] corresponds to figure 1 The water purifier flushing method introduced, the present embodiment provides a water purifier flushing device, such as image 3 The structural block diagram of the flushing device of the water purifier shown, the device includes:

[0076] The initial setting module 10 is used to set the corresponding initial flushing frequency and initial flushing time according to the raw water quality;

[0077] An adjustment module 20, connected to the initial setting module 10, is used to adjust the flushing frequency and flushing time according to the water production volume;

[0078] The flushing module 30 is connected to the adjustment module 20 and is used for flushing the water purifier according to the flushing frequency and flushing time.

[0079] In this embodiment, the automatic adjustment of the flushing mode of the water purifier is realized through the detection of the raw water quality and the water yield, so that the flushing mode of the wate...

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Abstract

The invention discloses a water purifier flushing method and a device, wherein the method comprises the following steps: setting corresponding initial flushing frequency and initial flushing time according to the quality of raw water; adjusting the flushing frequency and flushing time according to water yield; and performing flushing operation of a water purifier according to the flushing frequency and the flushing time. By applying the technical scheme, the automatic adjustment of the water purifier flushing mode through the quality detection of raw water and the detection of water yield, so that the water purifier flushing mode can adapt to the quality demand of water in different regions. Through the variable flushing mode, the water yield throughout slowdown speed of RO membranes can be obviously reduced, and the recovery rate of the water purifier is improved.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a washing method and device for a water purifier. Background technique [0002] The working principle of the reverse osmosis water purifier is: the raw water enters the RO (Reverse Osmosis, reverse osmosis) membrane after pretreatment, the pure water treated by the RO membrane enters the pressure tank or the faucet, and the concentrated water is discharged through the concentrated water pipe. [0003] During the daily use of the traditional reverse osmosis water purifier, the RO membrane is flushed through the control program of the water purifier. At present, the reverse osmosis water purifiers on the market have a single flushing mode, which cannot meet the needs of different water quality in different regions of my country, and also cannot meet the maintenance requirements of the filter element of the water purifier in the same water quality region. [0004] Aiming at...

Claims

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Application Information

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IPC IPC(8): B01D61/12B01D65/02C02F1/44
CPCB01D61/025B01D61/12B01D65/02C02F1/441C02F2209/10C02F2303/16
Inventor 张细燕胡进华许鹏陈运波杨勇
Owner GREE ELECTRIC APPLIANCES INC
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