Household pure water machine

A pure water machine, household technology, used in non-polluting water treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem of not being able to reuse concentrated water, and avoid excessive water pressure. , to ensure the effect of pressure safety

Inactive Publication Date: 2010-01-13
贵州中车汇通净水科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the existing pure water preparation system cannot reuse concentrated water, and provide a concentrated water reuse system for pure machines that can effectively reuse concentrated water and is convenient to control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] figure 1 It is a schematic diagram of the process structure of the existing household pure water machine. As can be seen from the figure, the existing household pure water machine is composed of a water tap 16, and a water inlet tee 15, the first stage, which is connected to the water tap 16 through the connecting water pipe 8 in sequence. Filter cartridge 13, front water cut-off solenoid valve 12, booster pump 11, second stage filter cartridge 10, third stage filter cartridge 9, reverse osmosis filter cartridge 5, water purification check valve 4, rear filter barrel 2 and net Tap 1 composition. Simultaneously, a high-pressure switch 3 and a pressure water storage tank 17 are also provided between the rear filter barrel 2 and the water purification one-way valve 4 , and the other water outlet end of the reverse osmosis filter cartridge 5 is also connected with the flushing solenoid valve 6 . Simultaneously, the other end of the flushing electromagnetic valve 6 is also ...

Embodiment 2

[0033] Such as Figure 5 As shown, the only difference between Embodiment 2 and Embodiment 1 is that according to the actual situation, the pressure water storage tank 17 is omitted in the household pure water machine of the present invention.

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PUM

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Abstract

The invention discloses a household pure water machine which is mainly composed of an intake tee joint (15), a pressure-limiting valve (21), a first-stage filter cylinder (13), a front water breaking solenoid valve (12), a booster pump (11), a second-stage filter cylinder (10), a third-stage filter cylinder (9), a reverse osmosis filter cylinder (5) and a rear filter barrel (2), which are all interconnected in sequence. The pure water machine is characterized in that a water-saving drainage and flush solenoid valve (18) provided with a water inlet (101) and a concentrate collecting port (115), and a mixed water storage barrel (20) provided with a mixed water outlet (213) and an original water port (214) are arranged between a concentrated water outlet end of the reverse osmosis filter cylinder (5) and the waterways of the pressure-limiting valve (21) and the front water breaking solenoid valve (12). In the process of operating for water-making, the household pure water machine of the invention can automatically recycle the generated concentrated water, preferentially utilize the recycled concentrated water while using tap water and can automatically replenish the tap water after the concentrated water is used up.

Description

technical field [0001] The invention relates to a household pure water machine. Background technique [0002] With the continuous improvement of people's living standards and the requirements for drinking water hygiene and safety, various household water purifiers have appeared on the market. Since concentrated water will be produced during the preparation of pure water, and the existing domestic pure water machines lack effective recycling facilities, most of the concentrated water can only be discharged, thus causing a huge waste of tap water resources. Contents of the invention [0003] The purpose of the present invention is to overcome the defect that the existing pure water preparation system cannot reuse concentrated water, and provide a concentrated water reuse system for a pure machine that can effectively reuse concentrated water and is convenient to control. [0004] The purpose of the present invention is achieved through the following technical solutions: a h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F1/44C02F103/04
Inventor 吴瑞昌
Owner 贵州中车汇通净水科技有限公司
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