CN201746404U - One-to-one intelligent water saving device - Google Patents

One-to-one intelligent water saving device Download PDF

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Publication number
CN201746404U
CN201746404U CN2010202837944U CN201020283794U CN201746404U CN 201746404 U CN201746404 U CN 201746404U CN 2010202837944 U CN2010202837944 U CN 2010202837944U CN 201020283794 U CN201020283794 U CN 201020283794U CN 201746404 U CN201746404 U CN 201746404U
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China
Prior art keywords
water
reverse osmosis
osmosis membrane
filter core
electromagnetic valve
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Expired - Fee Related
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CN2010202837944U
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Chinese (zh)
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邓飞
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Individual
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Individual
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Abstract

The utility model provides a one-to-one intelligent water saving device, comprising a PP (propene polymer) cotton filter core, wherein one end of the PP cotton filter core is connected with a raw water pipeline; the other end of the PP cotton filter core is sequentially connected with an active carbon filter core, an ultrafiltration membrane, a reverse osmosis membrane, a multifunctional filter core and a water tap, wherein the flushing hole of the reverse osmosis membrane is provided with a flushing electromagnetic valve; the flushing electromagnetic valve is connected with a wastewater blowdown pipe of the reverse osmosis membrane; furthermore, the flushing electromagnetic valve is electrically connected with a micro-computer; a booster pump is connected between the water drainage end of the ultra-filtration membrane and the water feeding end of the reverse osmosis membrane; and the water drainage end of the reverse osmosis membrane is connected with a pressure tank. In the utility model, the reverse osmosis membrane can be flushed when working for 55 seconds; the flushing operation does not need to be carried out during the working process; the quality of the water in front of the reverse osmosis membrane is improved; and the flushing time and degree of the reverse osmosis membrane can be reduced, and the proportion of the purified water to the drained wastewater prepared within unit time is 1 to 1; therefore, the drainage quantity of the wastewater can be greatly reduced.

Description

1 to 1 intelligent water-saving device
Technical field
The utility model relates to the water purification field, particularly a kind of 1 to 1 intelligent water-saving device.
Background technology
In the water purification field, use reverse osmosis membrane that former water is filtered usually, need reverse osmosis membrane is washed in the water purification process, thereby the impurity that the reverse osmosis membrane inner filtration goes out is gone out outside the film by current, reach the effect that purifies reverse osmosis membrane; Otherwise, will not stop up reverse osmosis membrane if do not wash for a long time.Adopt the water purifier of reverse osmosis membrane in the market as filtering material, while all be to wash when making water, more serious to the waste of water like this.
And traditional water purification machine is when waste discharge, and it is in order to control discharge of wastewater ratio and membrane filtration pressure, and the place is equipped with the waste water proportion magnetic valve at the discharge of wastewater mouth.Because reverse osmosis membrane is when system water, waste water will discharge simultaneously, has increased the consumption of water so greatly, and pure water of making in the unit time and the waste water ratio that emits are between 1: 3 to 1: 5.
In view of this, in order to control the ratio of pure water and waste water, the design people is based on the research and development of association area, and constantly test and improvement of process, and then generation of the present utility model is arranged.
Summary of the invention
The purpose of this utility model is to provide a kind of 1 to 1 intelligent water-saving device, makes reverse osmosis membrane just can wash in the time of 55 seconds in work, and need not wash when work; Improve the preceding water quality of reverse osmosis membrane, reduce the flush time and the number of times of reverse osmosis membrane, being implemented in and making pure water in the unit time is 1 to 1 with the waste discharge ratio, thereby reduces discharged waste water greatly.
For reaching above-mentioned purpose, a kind of 1 to 1 intelligent water-saving device of the utility model, it includes PP cotton (Regenerated Polyester Staple Fiber) filter core, one end of the cotton filter core of described PP is connected with raw water pipeline, the other end is connected with active carbon filter core, ultra-filtration membrane, reverse osmosis membrane, multi-functional filter core and water tap in turn, scouring electromagnetic valve is installed at the rinse mouth place of reverse osmosis membrane, described scouring electromagnetic valve and reverse osmosis membrane sewage discharge pipe coupling, and also described scouring electromagnetic valve is connected with microcomputer electric.
Described 1 to 1 intelligent water-saving device wherein, is connected with topping-up pump between the water side of described ultra-filtration membrane and the feed-water end of reverse osmosis membrane.
Described 1 to 1 intelligent water-saving device, wherein, the water side of described reverse osmosis membrane is connected with pressure-pot.
Described 1 to 1 intelligent water-saving device, wherein, water-in and water outlet that described multi-functional filter core comprises the filter core housing and lays respectively at filter core housing two ends, in described filter core housing, on the direction from water-in to water outlet, two-layer first filter screen, three layers of separation net and two-layer second filter screen are installed successively, be filled with the filtrate storehouse respectively between the adjacent separation net and between the separation net and second filter screen, and between two-layer first filter screen and two-layer second filter screen, be filled with high density composite fiber filter pulp respectively.
Advantage of the present utility model is: make reverse osmosis membrane just can wash in the time of 55 seconds in work, and need not wash when work; In order to avoid reverse osmosis membrane problem of aging in advance when shortening flush time and number of times, to occur, therefore before reverse osmosis membrane, increase ultra-filtration membrane, thereby improved the water quality before the reverse osmosis membrane, reduced the flush time and the number of times of reverse osmosis membrane.Having realized making in the unit time pure water is 1 to 1 with the waste discharge ratio, greatly reduces discharged waste water.
Description of drawings
Fig. 1 is a kind of 1 to 1 intelligent water-saving schematic representation of apparatus of the utility model;
Fig. 2 is the sectional view of multi-functional filter core.
Description of reference numerals: 1-reverse osmosis membrane sewage discharge pipe; The cotton filter core of 2-PP; The 3-active carbon filter core; The 4-ultra-filtration membrane; The 5-reverse osmosis membrane; The multi-functional filter core of 6-; The 601-water-in; 602-filter core housing; 603-first filter screen; The 604-separation net; 605,606,607-filtrate storehouse; 608-second filter screen; 609,610-high density composite fiber filter pulp; The 611-water outlet; The 7-scouring electromagnetic valve; The 8-topping-up pump; The 9-pressure-pot; The 10-raw water pipeline; The 11-micro computer; The 12-water tap.
Embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technique means that adopted, now enumerate preferable feasible embodiment, and shown in the conjunction with figs., details are as follows:
As shown in Figure 1, a kind of 1 to 1 intelligent water-saving device of the utility model, it includes the cotton filter core 2 of PP, wherein, the cotton filter core 2 of PP is as preposition filter core, the one end is connected with former water (water that does not have purification) pipeline 10, and the other end of the cotton filter core 2 of PP is connected with active carbon filter core 3, ultra-filtration membrane 4, reverse osmosis membrane 5 and multi-functional filter core 6 in turn, and above-mentioned connection is all adopted and connect mode soon.
Again as shown in Figure 2, it is the sectional view of multi-functional filter core 6.Water-in 601 and water outlet 611 that described multi-functional filter core 6 comprises filter core housing 602 and lays respectively at filter core housing 602 two ends.In described filter core housing 602, from water-in 601 to water outlet on 611 the direction, two-layer first filter screen 603, three layers of separation net 604 and two-layer second filter screen 608 are installed successively.Be filled with filtrate storehouse 605,606,607 respectively between the adjacent separation net 604 and between the separation net 604 and second filter screen 608, and between two-layer first filter screen 603, be filled with high density composite fiber filter pulp 609, between two-layer second filter screen 608, be filled with high density composite fiber filter pulp 610.
Water after filtering through reverse osmosis membrane 5 is entered in the multi-functional filter core 6 by the water-in 601 of multi-functional filter core 6, enter into high density composite fiber filter pulp 609 through first filter screen 603, water after filtering, the separation net 604 of flowing through enters filtrate storehouse 605,606,607 successively.Be equipped with in filtrate storehouse 605,606,607 according to user's water quality and selected different filtrates, described filtrate can be selected shell activated carbon, medical stone, quartz sand or the like for use.The choice criteria of described filtrate is mainly decided according to the material of user's overproof water quality.Purify the back current through second filter screen 608, enter into high density composite fiber filter pulp 610, flow out by water outlet 611 through second filter screen 608 more at last.
Be connected with topping-up pump 8 between the feed-water end of the water side of described ultra-filtration membrane 4 and reverse osmosis membrane 5.The water side of described reverse osmosis membrane 5 is connected with pressure-pot 9.The water outlet of described multi-functional filter core 6 is connected with water tap 12.
Scouring electromagnetic valve 7 is installed at the rinse mouth place of reverse osmosis membrane 5, and described scouring electromagnetic valve 7 is connected with reverse osmosis membrane sewage discharge pipe 1, and described scouring electromagnetic valve 7 is electrically connected with micro computer 11.
Because reverse osmosis membrane will discharge wash-down water in system water in the traditional technology, make the waste water that 1 liter pure water will emit 5 liters, be 1: 5 relation.And through 1 to 1 intelligent water-saving device after the utility model improvement, the pure water of making 1 liter only discharges 1 liter of waste water, is 1: 1 relation; By the designer test of many times of reverse osmosis membrane is found, under the identical situation of water quality standard before reverse osmosis membrane, reverse osmosis membrane 5 stops up a limit time section, this limit time section is 2 minutes, can wash it in the time of 2 minutes in reverse osmosis membrane 5 work exactly, and reverse osmosis membrane 5 latch up phenomenons can not take place; Secondly under standard pressure: the common impurity on film surface can be washed away fully in 5 seconds for its flush time of reverse osmosis membrane of 50 gallons in the household water-purifying machine.
Therefore when using, owing to before reverse osmosis membrane 5, be connected with ultra-filtration membrane 4, improve water quality before the reverse osmosis membrane 5, thereby reduced the washing time and the flush time of reverse osmosis membrane 5 with this.Sewage draining exit place at reverse osmosis membrane 5 increases scouring electromagnetic valve 7, because scouring electromagnetic valve 7 is subjected to micro computer 11 time variable control, when reverse osmosis membrane 5 work, micro computer 11 sends the scouring electromagnetic valve 7 that instruction signal is closed reverse osmosis membrane 5; When reverse osmosis membrane 5 work in the time of about 55 seconds, micro computer 11 sends the scouring electromagnetic valve 7 that instruction signal is opened reverse osmosis membrane 5, and the opening time was 5 seconds, closed described scouring electromagnetic valve 7 then, thereby had realized in the system pure water, not waste discharge.
When closing scouring electromagnetic valve 7, reverse osmosis membrane 5 enters readiness for operation, if deposit has enough pure water then reverse osmosis membrane 5 is not worked in the pressure-pot 9, if the pure water deficiency of deposit in the pressure-pot 9, then reverse osmosis membrane 5 begins to make water, when reverse osmosis membrane 5 system water conservancy projects did for 55 seconds, stop to make water, scouring electromagnetic valve 7 is opened, and begins to wash reverse osmosis membrane 5, and flush time is 5 seconds.
In sum, the utility model makes reverse osmosis membrane just can wash in the time of 55 seconds in work, and need not wash when work; In order to avoid reverse osmosis membrane problem of aging in advance when shortening flush time and number of times, to occur, therefore before reverse osmosis membrane, increase ultra-filtration membrane, thereby improved the water quality before the reverse osmosis membrane, reduced the flush time and the number of times of reverse osmosis membrane.Having realized making in the unit time pure water is 1 to 1 with the waste discharge ratio, greatly reduces discharged waste water.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.

Claims (4)

1. intelligent water-saving device, it is characterized in that, include the cotton filter core of PP, one end of the cotton filter core of described PP is connected with raw water pipeline, the other end is connected with active carbon filter core, ultra-filtration membrane, reverse osmosis membrane, multi-functional filter core and water tap in turn, scouring electromagnetic valve is installed at the rinse mouth place of reverse osmosis membrane, described scouring electromagnetic valve and reverse osmosis membrane sewage discharge pipe coupling, and also described scouring electromagnetic valve is connected with microcomputer electric.
2. 1 to 1 intelligent water-saving device according to claim 1 is characterized in that, is connected with topping-up pump between the water side of described ultra-filtration membrane and the feed-water end of reverse osmosis membrane.
3. 1 to 1 intelligent water-saving device according to claim 1 is characterized in that the water side of described reverse osmosis membrane is connected with pressure-pot.
4. 1 to 1 intelligent water-saving device according to claim 1, it is characterized in that, water-in and water outlet that described multi-functional filter core comprises the filter core housing and lays respectively at filter core housing two ends, in described filter core housing, on the direction from water-in to water outlet, two-layer first filter screen, three layers of separation net and two-layer second filter screen are installed successively, be filled with the filtrate storehouse respectively between the adjacent separation net and between the separation net and second filter screen, and between two-layer first filter screen and two-layer second filter screen, be filled with high density composite fiber filter pulp respectively.
CN2010202837944U 2010-08-06 2010-08-06 One-to-one intelligent water saving device Expired - Fee Related CN201746404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202837944U CN201746404U (en) 2010-08-06 2010-08-06 One-to-one intelligent water saving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202837944U CN201746404U (en) 2010-08-06 2010-08-06 One-to-one intelligent water saving device

Publications (1)

Publication Number Publication Date
CN201746404U true CN201746404U (en) 2011-02-16

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CN (1) CN201746404U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420450A (en) * 2013-08-27 2013-12-04 广州悦活环保科技有限公司 Double membrane mutual flushing type double water outlet reverse osmosis water purifier
CN104828908A (en) * 2015-05-29 2015-08-12 李秀 Automatic forward-backward flushing membrane filtering water-cleaning system
CN106040000A (en) * 2016-07-11 2016-10-26 浙江沁园水处理科技有限公司 Water purifier with function of reducing pure water TDS value

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420450A (en) * 2013-08-27 2013-12-04 广州悦活环保科技有限公司 Double membrane mutual flushing type double water outlet reverse osmosis water purifier
CN103420450B (en) * 2013-08-27 2015-04-29 广州悦活环保科技有限公司 Double membrane mutual flushing type double water outlet reverse osmosis water purifier
CN104828908A (en) * 2015-05-29 2015-08-12 李秀 Automatic forward-backward flushing membrane filtering water-cleaning system
CN106040000A (en) * 2016-07-11 2016-10-26 浙江沁园水处理科技有限公司 Water purifier with function of reducing pure water TDS value

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110216

Termination date: 20140806

EXPY Termination of patent right or utility model