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Purifying system for lowering TDS value obtained after reverse osmosis membrane water-salt balance and water purifier

A technology of reverse osmosis membrane and water purification system, which is used in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. It can solve the problems of high TDS value and inability to automatically flush reverse osmosis filter elements. , to achieve the effect of improving the high TDS value

Pending Publication Date: 2018-11-27
SHENZHEN ANGEL DRINKING WATER IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a water purification system and a water purifier that reduce the TDS value of the reverse osmosis membrane after water-salt balance, so as to solve the problem that the inside of the reverse osmosis filter element cannot be automatically flushed in the prior art, resulting in a relatively high TDS value. technical problem

Method used

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  • Purifying system for lowering TDS value obtained after reverse osmosis membrane water-salt balance and water purifier
  • Purifying system for lowering TDS value obtained after reverse osmosis membrane water-salt balance and water purifier

Examples

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Embodiment 1

[0025] Such as figure 1 As shown, the water purification system provided in this embodiment to reduce the TDS value of the reverse osmosis membrane after water-salt balance includes a water inlet 101, a water outlet 102, a water outlet 103, a pretreatment device 104, a water pump 105, and a reverse osmosis filter 106 , a post-processing device 107 , a first three-way sequence valve 108 , a second three-way sequence valve 109 and a water storage device 110 .

[0026] see figure 1 , the structure of the first three-way sequence valve 108 adopts the design of two normally open ports and one normally closed port. In this embodiment, the first three-way sequence valve 108 includes a first valve body and a first valve core. The first valve body has a normally open first port 108a, a normally open second port and a normally closed third port. Interface; the first spool is slidably set in the first valve body to close the third interface and connect the first interface 108a and the ...

Embodiment 2

[0037] Attached below figure 2 The differences between this embodiment and the first embodiment will be described in detail.

[0038] Such as figure 2 As shown, the water purification system provided in this embodiment to reduce the TDS value of the reverse osmosis membrane water-salt balance includes a water inlet 201, a water outlet 202, a water outlet 203, a pretreatment device 204, a water pump 205, and a reverse osmosis filter 206 , a post-processing device 207 , a first solenoid valve 208 , a second solenoid valve 209 , a third solenoid valve 210 , a fourth solenoid valve 211 , a fifth solenoid valve 212 , a sixth solenoid valve 213 and a water storage device 214 .

[0039] see figure 2 , the pretreatment device 204 is arranged between the water inlet 201 and the water inlet port 205a of the water pump 205, the water outlet port 205b of the water pump 205 is connected to the water inlet port 206a of the reverse osmosis filter 206, and the water discharge port 206c o...

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Abstract

The invention relates to the technical field of water purification systems, and provides a water purification system for lowering a TDS value obtained after reverse osmosis membrane water-salt balanceand a water purifier. The system comprises a water inlet, a water outlet and a drainage outlet; the system further comprises a front treatment device, a water pump, a reverse osmosis filter, a back treatment device and a water storage device; the front treatment device is arranged between the water inlet and the water inlet end of the water pump, the water outlet of the water pump is communicatedwith the water inlet end of the reverse osmosis filter, the drainage end of the reverse osmosis filter is communicated with the drainage outlet, the back treatment device is arranged between the water outlet end of the reverse osmosis membrane filter and the water outlet, and the water storage device is arranged between the water outlet end of the reverse osmosis membrane filter and the water pump. Compared with the prior art, the TDS value inside the reverse osmosis filter can be effectively lowered, full-automatic flushing can be achieved, and the water quality of pure water is ensured.

Description

technical field [0001] The invention relates to the technical field of water purification systems, in particular to a water purification system and a water purifier for reducing the TDS value of a reverse osmosis membrane after water-salt balance. Background technique [0002] For the increasingly serious natural ecological environment, drinking tap water directly will bring certain harm to human body monitoring. Therefore, tap water needs to be purified before drinking. [0003] At present, the water purifiers on the market mainly use reverse osmosis filter elements. However, after the reverse osmosis filter element has been shut down for a period of time, when it is turned on again, the TDS (Total Dissolved Solids) value of the first glass of water will There will be a high problem. Contents of the invention [0004] The purpose of the present invention is to provide a water purification system and a water purifier that reduce the TDS value of the reverse osmosis membra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F103/04
CPCC02F1/001C02F1/441C02F9/00C02F2301/08C02F1/283
Inventor 孙奥运梁旭东白德喜刘扬龙
Owner SHENZHEN ANGEL DRINKING WATER IND GRP
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