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Timing backwash sterilization purification water purification machine

A water purifier and backwashing technology, which is applied in the direction of reverse osmosis, biocide, semi-permeable membrane separation, etc., can solve the problems of high cost, increased product volume, cumbersomeness, etc., achieve constant water pressure and avoid product damage.

Inactive Publication Date: 2016-07-20
江志鑫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although there are related designs for the backwashing of RO reverse osmosis membranes, the existing designs are too complicated and cumbersome, the cost is high, and the production and installation of many parts is difficult, which increases the product volume

Method used

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  • Timing backwash sterilization purification water purification machine

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Embodiment Construction

[0015] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] figure 1 It is the structure diagram of the reverse flushing osmosis water purifier of the present invention, which includes: water inlet pipe, combined filter element (PP filter element, granular activated carbon filter element, compressible carbon filter element), RO reverse osmosis membrane, pressure display device, water outlet pipe, return water pipe, Storage bucket 5. The upper part of the combined filter element is sequentially connected by a water pipe, and the PP filter element, the granular activated carbon filter element and the compressible carbon filter element are sequentially installed in the PP filter element, the granular activated carbon f...

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Abstract

The present invention relates to a timing backwash sterilization purification water purification machine, a water inlet end of a RO reverse osmosis membrane treatment unit is provided with a backwash wastewater pipe, a water outlet pipe of the RO reverse osmosis membrane treatment unit is connected with a pressure tank, a connection pipe of the water outlet pipe of the RO reverse osmosis membrane treatment unit and a water storage tank is provided with a one-way valve, a timing device 14 is located at the water outlet pipe of the RO reverse osmosis membrane treatment unit, the timing device 14 is connected with PLC15, the PLC15 controls a water pump to turned on or off according to a signal of the timing device 14, and the water storage tank and water pipes and the like are made of sterilized materials. Beneficial effects of improvement of RO reverse osmosis membrane service life, and reduction of energy consumption and wastewater output volume can be achieved.

Description

Technical field [0001] The invention relates to a water purifier, in particular to a reverse flushing permeation water purifier. Background technique [0002] The main problem with current permeable water purifier products is that RO reverse osmosis membranes are expensive and easily damaged. The RO reverse osmosis membrane of the existing reverse osmosis water purifier has a short use time, and the time to replace the RO reverse osmosis membrane is not well controlled, which leads to or cannot be replaced in time, or the RO reverse osmosis membrane is replaced before its service life. Cause waste. [0003] Therefore, if the RO reverse osmosis membrane can be washed in time to avoid the accumulation of particles on its surface, the use time of the RO reverse osmosis membrane can be increased and the user's use cost can be reduced. Although there are related designs for the backwashing of RO reverse osmosis membranes, the existing designs are too complicated and cumbersome, costly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04B01D61/12B01D65/10A01N59/16
Inventor 江志鑫
Owner 江志鑫
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