Switching water production method of double outlet pure water machine with concentrated drain water recovery device

A pure water machine and recovery device technology, applied in chemical instruments and methods, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the quality problems of water purification faucets and affect the popularization and use of water purifiers Users are not used to such problems, to avoid troublesome installation, high utilization rate, wide application range

Active Publication Date: 2019-05-07
杜也兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the three-pipe gooseneck faucet has brought a new situation: when the spool is closed, due to the water pressure in the machine, it takes 10 to 15 seconds for the water to flow out of the faucet outlet.
In this process, the water droplets flow drop by drop. Users are not used to it. It is generally believed that there is a quality problem in the water purification faucet, and it is difficult to accept this waste of water.
Above-mentioned defect and deficiency have influenced the popularization of water purifier

Method used

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  • Switching water production method of double outlet pure water machine with concentrated drain water recovery device
  • Switching water production method of double outlet pure water machine with concentrated drain water recovery device
  • Switching water production method of double outlet pure water machine with concentrated drain water recovery device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Example 1. attached figure 1In the filter channel 1, the pre-filter gallbladder 21, 22, 23 and the fine filter gallbladder device 24 provided with the inlet, outlet and concentrated water outlet are connected in series in sequence, and the water outlet of the pre-filter gallbladder 23 is connected with the fine gallbladder device. The booster pump 6 is connected in series between the 24 water inlets; the concentrated water outlet of the fine gallbladder filter device 24 is connected to the concentrated water storage device 7 with a return water port through the flow control device 4 provided, and the return water port passes through the return water control device 5 The water return line of the backwater line communicates with the water inlet line of the booster pump 6, and the connection of the backwater line is specifically arranged in the pipeline between the pre-filter gallbladder and the booster pump. The backwater control device 5 is an electric backwater control...

Embodiment 2

[0052] Example 2. attached Figure 4 In the filter channel 1, each pre-filter gallbladder and the fine gallbladder device 24 provided with the inlet, outlet and concentrated water outlet are connected in series in sequence, and the water outlet of the pre-filter gallbladder and the water inlet of the fine gallbladder device are connected in series. Connect the booster pump 6; the concentrated water outlet of the fine filter gallbladder device 24 communicates with the concentrated water storage device 7 with the return water port through the flow control device 4 provided, and the return water port communicates with the return water pipeline with the return water control device 5 to increase The water inlet pipeline of the pressure pump 6; the return water control device 5 is a return water electric control valve 52. The double-outlet non-pressure faucet is equipped with the water purification valve 9c that simultaneously controls the connection and disconnection of the water ...

Embodiment 3

[0056] Example 3. In the filtering channel, a pre-filter gallbladder and a fine gallbladder device with inlet, outlet and concentrated water outlet are connected in series in sequence, and a booster pump is connected in series between the water outlet of the pre-filter gallbladder and the water inlet of the fine gallbladder device; The concentrated water outlet of the fine gallbladder filter device is connected to the concentrated water storage device with the water return port through the set flow control device, and the water return port is connected to the water inlet pipe of the booster pump 6 through the return water pipeline with the water return control device; The water control device 5 is either a return water check valve 51 or a return water electric control valve 52; the water outlet of the fine gallbladder filter device 24 is connected to the pure water interface 1d of the double outlet faucet. The process of starting or closing the water purification valve and the...

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PUM

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Abstract

The invention relates to a water treatment industry, and concretely relates to filtering of drinking water. The invention discloses relates to a double-outlet purified water machine switching water-production method having a discharged thick water recovery device. According to the invention, the booster pumps connected in series are arranged between a preposition filter bladder and a fine filter bladder; a thick water receiver with a backwater port is communicated with a discharged thick water outlet of the fine filter bladder, the backwater port is communicated with a booster pump inlet pipeline; the water outlet of the fine filter bladder is communicated with a pure water interface of a double-outlet faucet, and a water sensor is arranged on the water outlet of the fine filter bladder, the booster pump outlet pipeline is communicated with a purified water interface of the double-outlet faucet through a first purified water pipeline of the water sensor; a purified water valve or a pure water valve are opened for triggering the corresponding water sensor, an electric signal corresponding to purified water outlet or pure water outlet are output to an electric control apparatus for driving the booster pump for extracting the discharged thick water in the thick water receiver, or conveying is carried out with purified water in the preposition filter bladder, or successive conveying is respectively carried out with the purified water in the preposition filter bladder, and the discharged thick can be individually flowed out from the purified water interface or the pure water interface.

Description

[0001] Prior application number: 201510182692.0 [0002] Title of prior application: Switching water production method for double-outlet pure water machine with drain concentrated water recovery device technical field [0003] The invention relates to the water treatment industry, and specifically relates to the deep filtration and purification of drinking water. Background technique [0004] During the use of the water purifier, most of the water consumption is washing water, accounting for about 97%, and drinking water only accounts for about 3%. Higher drinking water. Existing single-outlet water purifiers use the water filtered by all the filters in the filter channel of the machine regardless of whether they use washing water or drinking water, resulting in a waste of a large amount of high-grade water treatment resources and a serious consumption of fine filters with high filtration accuracy. The service life of the filter is also wasted at the same time along with t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/02
Inventor 杜也兵冉伊虹
Owner 杜也兵
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