Water purification system

A water purification system and water purification technology, which can be used in control/manipulation systems, water/sewage treatment, water/sewage treatment equipment, etc. Guaranteed water consumption

Pending Publication Date: 2019-08-30
中建水务(深圳)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, many users have installed water purification equipment at home. In the water purification equipment, the filter plays the most important role. At present, most of the wastewater generated in some water purifiers is generated in the filter controlled by the wastewater proportional solenoid valve. The waste water is regularly and quantitatively discharged into the sewer, so that when the waste water accumulates in the filter, the service life of the filter is shortened

Method used

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that if there are directional indications (such as up, down, left, right, front, back, etc.) involved in the embodiments of the present invention, the directional indications are only used to explain a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

[0027] In addition, if there are descriptions involving "first", "sec...

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PUM

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Abstract

The invention discloses a water purification system. The water purification system comprises a water supply source, a first filter, a second filter, a three-way pipe, a current-limiting proportional valve, a first check valve, a purified water tap and a domestic water tap; the water inlet end of the first filter is communicated with the water supply source through a first water inlet waterway; thewater outlet end of the first filter is provided with a first purified water outlet and a first wastewater outlet; the water inlet end of the second filter is communicated with the first purified water outlet through a second water inlet waterway; the water outlet end of the second filter is provided with a second purified water outlet and a second wastewater outlet; the purified water tap is communicated with the second purified water outlet through a purified water outlet waterway; the first wastewater outlet, the domestic water tap and the second wastewater outlet are respectively communicated among three pipe orifices of the three-way pipe; the current-limiting proportional valve and the first check valve are communicated between the first wastewater outlet and the three-way pipe. According to the technical scheme of the invention, the discharge amount of wastewater is reduced, and the service life of the first filter and the second filter is prolonged.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to a water purification system. Background technique [0002] With the improvement of people's living standards, people pay more and more attention to the current water quality. At present, many users have installed water purification equipment at home. In the water purification equipment, the filter plays the most important role. At present, most of the wastewater generated in some water purifiers is generated by the control filter of the wastewater proportional solenoid valve. The waste water is discharged into the sewer regularly and quantitatively, so that when the waste water accumulates in the filter, the service life of the filter is shortened. [0003] The above content is only used to assist the understanding of the technical solutions of the present application, and does not mean that the above content is the prior art. SUMMARY OF THE INVENTION [0004] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F1/44B01D36/00
CPCB01D36/00C02F1/001C02F1/008C02F1/44C02F2201/002C02F2303/14C02F2303/16
Inventor 田宇孙宝胜
Owner 中建水务(深圳)有限公司
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