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Timing backwash sterilization permeation water purifier

A water purifier, backwashing technology, applied in reverse osmosis, biocide, semi-permeable membrane separation, etc., can solve the problems of high cost, increase product volume, cumbersome and other problems, achieve the effect of constant water pressure and avoid product damage

Inactive Publication Date: 2016-05-25
TAOEE QINGDAO WATER PURIFICATION EQUIP MFG
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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 permeation water purifier

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0016] figure 1 It is the structural diagram of the backwashing osmotic 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, Water 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 equipped with a PP filter element, a granular activated carbo...

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Abstract

The present invention relates to a timing backwash sterilization permeation water purifier, wherein the water inlet end of a RO reverse osmosis membrane treatment unit is provided with a backwash wastewater pipe, the water outlet pipe of the RO reverse osmosis membrane treatment unit is further connected to a pressure tank, the connection pipeline of the RO reverse osmosis membrane treatment unit water outlet pipe and a water storage barrel is connected to a one-way valve, the water outlet pipe position of the RO reverse osmosis membrane treatment unit is provided with a timing device 14, the timing device 14 is connected to a PLC 15, the PLC 15 controls the opening or closing of a water pump according to the signal of the timing device 14, and the water storage barrel, the water pipes and the like are made from a sterilization material. With the timing backwash sterilization permeation water purifier of the present invention, the beneficial effects of RO reverse osmosis membrane service life prolonging, energy consumption reducing and wastewater output reducing are achieved.

Description

technical field [0001] The invention relates to a water purifier, in particular to a backwash osmotic water purifier. Background technique [0002] At present, the main problem of osmotic water purifier products is that the cost of RO reverse osmosis membrane is high and it is easily damaged. The RO reverse osmosis membrane of the existing reverse osmosis water purifier has a short service life, and the time for replacing the RO reverse osmosis membrane is not well controlled, resulting in either not being replaced in time, or the RO reverse osmosis membrane is replaced before the end of 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 service life of the RO reverse osmosis membrane can be increased and the user's use cost can be reduced. Although there are currently related designs for the backwashing of RO reverse osmosis membranes, the existing designs a...

Claims

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Application Information

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IPC IPC(8): C02F9/04B01D61/12B01D65/10A01N59/16
Inventor 位峰
Owner TAOEE QINGDAO WATER PURIFICATION EQUIP MFG
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