CN105600965A - Reverse osmosis type water purifier system and control method thereof - Google Patents

Reverse osmosis type water purifier system and control method thereof Download PDF

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Publication number
CN105600965A
CN105600965A CN201610022457.1A CN201610022457A CN105600965A CN 105600965 A CN105600965 A CN 105600965A CN 201610022457 A CN201610022457 A CN 201610022457A CN 105600965 A CN105600965 A CN 105600965A
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CN
China
Prior art keywords
reverse osmosis
water
filter element
membrane filter
osmosis membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610022457.1A
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Chinese (zh)
Inventor
梁道星
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ZHONGSHAN DESIBANG ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
ZHONGSHAN DESIBANG ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHONGSHAN DESIBANG ELECTRONIC TECHNOLOGY Co Ltd filed Critical ZHONGSHAN DESIBANG ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201610022457.1A priority Critical patent/CN105600965A/en
Publication of CN105600965A publication Critical patent/CN105600965A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/03Pressure
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

The invention discloses a reverse osmosis type water purifier system. The reverse osmosis type water purifier system comprises a multi-stage filter element, a boosting pump, a pressure barrel, a four-way valve, a low-voltage switch and a reverse osmosis membrane filter element, a tap water outlet pipe is connected into the four-way valve, the low-voltage switch, the multi-stage filter element, the boosting pump and the reverse osmosis membrane filter element sequentially, a purified water outlet pipe of the reverse osmosis membrane filter element is connected with the pressure barrel and a water outlet device with a post activated carbon filter element, a concentrated water flowing path of the reverse osmosis membrane filter element is connected with a clean water outlet device through the four-way valve, and one end of the four-way valve is communicated with tap water. The reverse osmosis type water purifier system has the advantages that when clean water is used, a purifier starts to prepare purified water and stores the prepared purified water in the pressure barrel to avoid water waste, and when the clean water outlet device is turned off, a tap water inlet pipeline is cut off, and the whole water purifier system stops working, so that water waste is avoided; the tap water and concentrated water can be mixed, and accordingly higher reasonability in use is achieved; a user can use water secondarily according to needs, so that tap water use ratio is increased and user friendliness is achieved.

Description

A kind of reverse osmosis water purifier system and control method thereof
Technical field
The present invention relates to a kind of purifier, specifically a kind of reverse osmosis water purifier system and control method thereof.
Background technology
Water purifier is a kind of purifier that adopts multi-stage filter core to carry out purification of water quality processing, processes many uses and does not add the physical methods such as the filtration of chemical substance, absorption, counter-infiltration. Can be divided into life according to water purifier water purification precision and drink type water purifier, also be household water-purifying machine and use for laboratory water purifier two classes that can reach the pure water quality requirement in laboratory. Conventionally household water-purifying machine is that tap water purifying is become to water purification, capable of direct drinking, discharges waste water simultaneously, and waste water is directly discharged into sewer, or waste water is stored in container as cleaning water. If be directly discharged into sewer, can cause the waste of water resource, and by effluent storage in container, after vessel water is full, can overflow container, bring inconvenience. Once and the hidden danger of existing water purifier maximum is to leak, if can not find in time, can cause leakage, soak indoor article, cause economic damage.
The technical problem existing based on above-mentioned water purifier system, not yet has relevant solution; Therefore in the urgent need to seeking effective scheme to address the above problem.
Summary of the invention
The object of this invention is to provide a kind of reverse osmosis water purifier system, solve the problem of water resource waste in prior art, raising utility rate of water.
For solving the problems of the technologies described above, the invention provides a kind of reverse osmosis water purifier system, comprise multi-stage filter core, booster pump, pressure pot, four-way valve, low tension switch and reverse osmosis membrane filter element, the outlet pipe of running water accesses four-way valve, low tension switch, multi-stage filter core, booster pump and reverse osmosis membrane filter element successively, the water purification outlet pipe of reverse osmosis membrane filter element is connected to respectively pressure pot and the discharging device with post active carbon filter core, wherein the concentrated stream road of reverse osmosis membrane filter element connects discharging device by four-way valve, and one end of four-way valve is communicated with running water.
Further, on the water purification outlet pipe of reverse osmosis membrane filter element, be provided with check valve.
Further, on the water purification outlet pipe of reverse osmosis membrane filter element, be provided with high-voltage switch gear, after high-voltage switch gear is arranged at check valve; On the dense water outlet pipe of reverse osmosis membrane filter element, be provided with check valve.
Further, on the dense water outlet pipe of reverse osmosis membrane filter element, be provided with flow valve.
Further, multi-stage filter core comprises the cotton filter core of first order PP, second level granular activated carbon filter core and third level ultrafiltration membrane filter element.
The present invention also provides a kind of control method of reverse osmosis water purifier system, wherein, in the time that high-voltage switch gear detects that water purification pressure is greater than preset value, controls the one-way valve opens on dense water outlet pipeline.
Further, in the time of one-way valve opens on dense water outlet pipeline, also comprise, control four-way valve and open.
Beneficial effect of the present invention is:
The present invention can rationally utilize dense water, and while using cleaning water, water purifier starts to prepare water purification and is stored in pressure pot, avoid the waste of water resource, in the time that the discharging device of cleaning water is closed, cut off the pipeline of running water water inlet, whole water cleaning systems quits work, thus the water resource of avoiding waste; Running water can mix and take with dense water simultaneously, and it is more reasonable to use, and user is seconary water use as required, improves the utilization rate of running water, hommization more.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
In figure: 1, running water; 2, multi-stage filter core; 3, booster pump; 4, reverse osmosis membrane filter element; 5, pressure pot; 6, post active carbon filter core; 7, check valve; 8, check valve; 9, discharging device; 10, high-voltage switch gear; 11, flow valve; 12, four-way valve; 13, low tension switch.
Detailed description of the invention
As shown in Figure 1, a kind of reverse osmosis water purifier system, comprise multi-stage filter core 2, booster pump 3, pressure pot 5, four-way valve 12, low tension switch 13 and reverse osmosis membrane filter element 4, the water inlet pipe of running water 1 accesses four-way valve 12, low tension switch 13, multi-stage filter core 2, booster pump 3 and reverse osmosis membrane filter element 4 successively, the water purification outlet pipe of reverse osmosis membrane filter element 4 is connected to respectively pressure pot 5 and the water purification discharging device 9 with post active carbon filter core 6, and reverse osmosis membrane filter element 9 connects cleaning water discharging device 9 by four-way valve 13; And for improving the utilization rate of water purifier water resource, the concentrated stream road of reverse osmosis membrane filter element 4 connects the discharging device of cleaning water by described four-way valve 12, wherein one end of four-way valve is communicated with running water 1, can mixedly in the dense water of row take running water like this, avoid dense water directly to adopt and have hygienic issues.
On the dense water outlet pipe of reverse osmosis membrane filter element 4, be provided with check valve 9, prevent return of waste water.
Preferably, on the dense water outlet pipe of reverse osmosis membrane filter element 4, be provided with flow valve 11, be convenient to regulate control water yield.
Preferably, on the water purification outlet pipe of reverse osmosis membrane filter element 4, be provided with check valve 10, prevent return of waste water.
Preferably, on the water purification outlet pipe of reverse osmosis membrane filter element 4, be provided with high-voltage switch gear 11.
Preferably, multi-stage filter core 2 comprises the cotton filter core of first order PP, second level granular activated carbon filter core and third level ultrafiltration membrane filter element.
Operation principle is as follows: the discharging device 9 of opening cleaning water 8, system is started working, running water 1 is through multi-stage filter core 2, after booster pump 3 superchargings, enter reverse osmosis membrane filter element 4, wherein dense water flows out from water discharging device 9 after by check valve 7 and flow valve 11, four-way valve 12, and now, water purification prepared by reverse osmosis membrane filter element 4 deposits in pressure pot 5. After the water of pressure pot 5 is expired, high-voltage switch gear 10 triggers, and low tension switch 13 cuts off the water inlet of multi-stage filter core 2, plays the effect of preventing water leakage, if the discharging device of cleaning water 9 is still opened, running water 1 can directly flow out from the discharging device 9 of cleaning water 8 by four-way valve 13.
In discharging device 9 openings of cleaning water, the discharging device 9 that can open at any time water purification 7 picks out water purification; Under discharging device 9 closed conditions of cleaning water, open the discharging device 9 of water purification and can fetch water from pressure pot 5, after pressure pot 5 is anhydrous, need to open the discharging device 9 of cleaning water.
According to the water purifier system providing above, the application also provides corresponding control method:
In the time that high-voltage switch gear 10 detects that water purification pressure is greater than preset value, the check valve 7 of controlling on dense water outlet pipeline is opened, like this can be in water purifier high speed water process processed, start the work of concentrated stream road, avoid the excessive reverse osmosis membrane filter element that causes of water purification pressure to damage, prevent that permeable membrane filter core pressure is excessive.
Preferably, in the time that the check valve 7 on dense water outlet pipeline is opened, also comprise, control four-way valve 12 and open, can reduce like this pressure on concentrated stream road, running water can mix and take with dense water simultaneously, it is more reasonable to use, user is seconary water use as required, improves the utilization rate of running water, hommization more.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction. Any those of ordinary skill in the art, are not departing from technical solution of the present invention scope situation, all can utilize technology contents described above to make many possible variations and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations. Therefore, every content that does not depart from technical solution of the present invention, to any change amendment made for any of the above embodiments, equivalent variations and modification, all belongs to the protection domain of the technical program according to technology of the present invention.

Claims (7)

1. a reverse osmosis water purifier system, comprise multi-stage filter core (2), booster pump (3), pressure pot (5), four-way valve (12), low tension switch (13) and reverse osmosis membrane filter element (4), the outlet pipe of running water (1) accesses described four-way valve (12) successively, described low tension switch (13), described multi-stage filter core (2), described booster pump (3) and described reverse osmosis membrane filter element (4), the water purification outlet pipe of described reverse osmosis membrane filter element (4) is connected to respectively described pressure pot (5) and the discharging device (9) with post active carbon filter core (6), it is characterized in that: the concentrated stream road of described reverse osmosis membrane filter element (4) connects discharging device (9) by described four-way valve (12), one end of described four-way valve (12) is communicated with described running water (1).
2. a kind of reverse osmosis water purifier system according to claim 1, is characterized in that: on the water purification outlet pipe of described reverse osmosis membrane filter element (4), be provided with check valve (8).
3. a kind of reverse osmosis water purifier system according to claim 2, is characterized in that: on the water purification outlet pipe of described reverse osmosis membrane filter element (4), be provided with high-voltage switch gear (10), described high-voltage switch gear (10) is arranged at described check valve (8) afterwards; On the dense water outlet pipe of described reverse osmosis membrane filter element (4), be provided with check valve (7).
4. a kind of reverse osmosis water purifier system according to claim 3, is characterized in that: on the dense water outlet pipe of described reverse osmosis membrane filter element (4), be provided with flow valve (11).
5. a kind of reverse osmosis water purifier system according to claim 1, is characterized in that: described multi-stage filter core (2) comprises the cotton filter core of first order PP, second level granular activated carbon filter core and third level ultrafiltration membrane filter element.
6. according to a control method for reverse osmosis water purifier system described in the claims 3, it is characterized in that, in the time that described high-voltage switch gear (10) detects that water purification pressure is greater than preset value, the check valve (7) of controlling on described dense water outlet pipeline is opened.
7. the control method of a kind of reverse osmosis water purifier system according to claim 6, is characterized in that, in the time that the described check valve (7) on dense water outlet pipeline is opened, also comprises, controls described four-way valve (12) and opens.
CN201610022457.1A 2016-01-14 2016-01-14 Reverse osmosis type water purifier system and control method thereof Pending CN105600965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610022457.1A CN105600965A (en) 2016-01-14 2016-01-14 Reverse osmosis type water purifier system and control method thereof

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Application Number Priority Date Filing Date Title
CN201610022457.1A CN105600965A (en) 2016-01-14 2016-01-14 Reverse osmosis type water purifier system and control method thereof

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105776621A (en) * 2016-05-27 2016-07-20 张瑞玲 Universal filtering and purifying machine
CN106630232A (en) * 2017-01-18 2017-05-10 杭州老板电器股份有限公司 Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method
WO2018161452A1 (en) * 2017-03-07 2018-09-13 佛山市顺德区美的饮水机制造有限公司 Water filtration system
WO2018161456A1 (en) * 2017-03-07 2018-09-13 佛山市顺德区美的饮水机制造有限公司 Water filtering system
CN108928944A (en) * 2018-07-12 2018-12-04 郭津硕 A kind of Novel water purifier
US10370269B2 (en) 2017-03-07 2019-08-06 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtration system
US10550013B2 (en) 2017-03-07 2020-02-04 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtration system
CN111392901A (en) * 2020-03-22 2020-07-10 河北科技大学 Water-saving water purification system and control method thereof

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CN101205102A (en) * 2006-12-21 2008-06-25 佳尼特(上海)纯水设备有限公司 Non-pump high volume water purifier
CN201770550U (en) * 2010-07-13 2011-03-23 上海汇兴水处理科技有限公司 No-power reverse osmosis water purifier
CN103359842A (en) * 2012-03-28 2013-10-23 刘爱东 No-wastewater water purifier
CN203461899U (en) * 2013-09-18 2014-03-05 高建卫 Leakage-proof water-saving water purifier
CN104761074A (en) * 2015-04-08 2015-07-08 张晓姮 Extreme-low-pressure water treatment equipment

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Publication number Priority date Publication date Assignee Title
US20020195403A1 (en) * 2001-06-26 2002-12-26 Hiroyuki Takeda Water softening device and method for regeneration control thereof
CN101205102A (en) * 2006-12-21 2008-06-25 佳尼特(上海)纯水设备有限公司 Non-pump high volume water purifier
CN201056524Y (en) * 2007-06-11 2008-05-07 袁德宁 Non-electric pure water machine
CN201770550U (en) * 2010-07-13 2011-03-23 上海汇兴水处理科技有限公司 No-power reverse osmosis water purifier
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CN203461899U (en) * 2013-09-18 2014-03-05 高建卫 Leakage-proof water-saving water purifier
CN104761074A (en) * 2015-04-08 2015-07-08 张晓姮 Extreme-low-pressure water treatment equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105776621A (en) * 2016-05-27 2016-07-20 张瑞玲 Universal filtering and purifying machine
CN106630232A (en) * 2017-01-18 2017-05-10 杭州老板电器股份有限公司 Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method
WO2018161452A1 (en) * 2017-03-07 2018-09-13 佛山市顺德区美的饮水机制造有限公司 Water filtration system
WO2018161456A1 (en) * 2017-03-07 2018-09-13 佛山市顺德区美的饮水机制造有限公司 Water filtering system
US10370269B2 (en) 2017-03-07 2019-08-06 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtration system
US10550013B2 (en) 2017-03-07 2020-02-04 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtration system
CN108928944A (en) * 2018-07-12 2018-12-04 郭津硕 A kind of Novel water purifier
CN111392901A (en) * 2020-03-22 2020-07-10 河北科技大学 Water-saving water purification system and control method thereof

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Application publication date: 20160525

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