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CN201746403U - Double-membrane and double-open water purifier - Google Patents

Double-membrane and double-open water purifier Download PDF

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Publication number
CN201746403U
CN201746403U CN2010202837910U CN201020283791U CN201746403U CN 201746403 U CN201746403 U CN 201746403U CN 2010202837910 U CN2010202837910 U CN 2010202837910U CN 201020283791 U CN201020283791 U CN 201020283791U CN 201746403 U CN201746403 U CN 201746403U
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China
Prior art keywords
water
filter core
reverse osmosis
active carbon
membrane
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Expired - Fee Related
Application number
CN2010202837910U
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Chinese (zh)
Inventor
邓飞
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Individual
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Individual
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Priority to CN2010202837910U priority Critical patent/CN201746403U/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • 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
    • C02F9/20Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/10Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The utility model provides a double-membrane and double-open water purifier which is characterized in that a casing is included; a PP (Polypropylene) cotton filter element is installed in the casing; one end of the PP cotton filter element is communicated with a raw water pipeline; and the other end of the PP cotton filter element is connected with a front active carbon filter element, an ultra filtration membrane, a reverse osmosis membrane, a multifunctional filter element and a rear active carbon filter element in sequence; the water outlet end of the ultra filtration membrane is connected with the mineral water inlet of a double-open water tap; and the water outlet end of the rear active carbon filter element is connected with the purified water inlet of the double-open water tap. The water purifier can provide selectable purified water qualities for users, and has good purifying effect and long service life, and different filtering processes can be selected according to the water qualities of different water sources.

Description

The two water purifiers of opening of two films
Technical field
The utility model relates to a kind of water purifier, particularly a kind ofly can make the two water purifiers of opening of two films that pure water can be made mineral water again.
Background technology
Some is that the employing reverse osmosis membrane is the core water-purifying material for a water purifier in the market, and described water purifier is a water purification machine for the single product class, and water outlet is a pure water; Some is that the employing ultra-filtration membrane is the core water-purifying material, and described water purifier is that single product class is a ultra-filtration water purifier.Because the customer need difference, so a water purifier can not satisfy different water quality demands simultaneously, this is an obvious demand blank of water purification machine and ultra-filtration water purifier in the existing market.
Because each geographic water quality difference is for the suitable water purification machine of using of the user of water quality inferiority, for the raw water quality suitable employing of user preferably ultra-filtration water purifier.
Yet, since reverse osmosis membrane for film before water quality requirement than higher, before the water purification machine reverse osmosis membrane on the open market ultra-filtration membrane is not set, and only adopt PP cotton (Regenerated Polyester Staple Fiber), gac, three grades of micro-filtration filtering materials, water quality before the reverse osmosis membrane is not high like this, increased the blowdown and the washing water quantity of reverse osmosis membrane the work-ing life of therefore having reduced reverse osmosis membrane simultaneously, causes the trouble that there is no need and higher use cost to the user.
In view of this, for solving all deficiencies of existing water purification technology, 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 provides the two water purifiers of opening of a kind of pair of film, it can provide selectable water purification water quality for the user, purifying water effect is good, long service life, and be a kind of two water purifiers of opening of two films that can select different filtration processs according to the good and bad situation of different source qualities.
For reaching above-mentioned purpose, the two water purifiers of opening of a kind of pair of film of the utility model, it comprises a housing, the cotton filter core of PP is installed in described housing, one end of the cotton filter core of described PP is connected with raw water pipeline, and the other end is connected with preposition active carbon filter core, ultra-filtration membrane, reverse osmosis membrane, multi-functional filter core and rearmounted active carbon filter core in turn; The water side of described ultra-filtration membrane is connected with the mineral water water-in of double-open type water tap; The water side of the active carbon filter core of described postposition is connected with two pure water water-ins of turning on the tap.
The described pair of film is two drives water purifier, and wherein, described ultra-filtration membrane is connected with described mineral water water-in with the feed-water end of topping-up pump respectively by the 1st threeway, and the water side of described topping-up pump is connected with reverse osmosis membrane.
The described pair of film is two drives water purifier, wherein, is connected with low-tension switch between cotton filter core of described PP and the preposition active carbon filter core.
The described pair of film is two drives water purifier, and wherein, the water side of described reverse osmosis membrane is connected with the feed-water end of uniaxial pressure switch, and the water side of described uniaxial pressure switch is passed through the 2nd threeway and is connected with the feed-water end of pressure-pot and described multi-functional filter core respectively.
The described pair of film is two drives water purifier, and wherein, the water side of multi-functional filter core is connected with the feed-water end of the active carbon filter core of postposition.
The described pair of two water purifiers of opening of film, wherein, the feed-water end of described ultra-filtration membrane also is connected with ultra-filtration membrane and flushes out water valve, and the water side of reverse osmosis membrane also is connected with reverse osmosis membrane and flushes out water valve, and described ultra-filtration membrane flushes out water valve and reverse osmosis membrane and flushes out water valve and all be connected with drainage pipeline.
The described pair of film is two drives water purifier, wherein, in described the 1st threeway electronic controls is installed.
The described pair of film is two drives water purifier, wherein, in described the 2nd threeway electronic controls is installed.
The described pair of two water purifiers of opening of film, 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.
In sum, the utility model adopts two membrane filtration techniques, and can producing two kinds, to purify waste water be mineral water and pure water, and " two opening " water tap by the two water channels designs of double valve, the water quality that can be drunk by user's selection.
Description of drawings
Fig. 1 is a synoptic diagram of the present utility model.
Fig. 2 is the sectional view of multi-functional filter core.
Description of reference numerals: 1-housing; 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-active carbon filter core; 8-the 1st threeway; The 9-topping-up pump; 10-the 2nd threeway; 11-uniaxial pressure switch; The 12-low-tension switch; The 13-pressure-pot; The two switches of turning on the tap of 14-; 15-pure water water-in; 16-mineral water water-in; The 17-ultra-filtration membrane flushes out water valve; The 18-reverse osmosis membrane flushes out water valve; The 19-drainage pipeline; The 20-raw water pipeline.
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 pair of film of the utility model is two drives water purifier, and it comprises a housing 1, and members such as the cotton filter core 2 of PP, active carbon filter core 3, ultra-filtration membrane 4, reverse osmosis membrane 5, multi-functional filter core 6 and active carbon filter core 7 are installed in the inside of described housing 1; 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 20, the other end of the cotton filter core 2 of PP is connected with preposition active carbon filter core 3, ultra-filtration membrane 4, reverse osmosis membrane 5, multi-functional filter core 6 and rearmounted active carbon filter core 7 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 low-tension switch 12 between preposition PP cotton filter core 2 and the preposition active carbon filter core 3.
The water side of described ultra-filtration membrane 4 is connected with the feed-water end of topping-up pump 9 and the mineral water water-in 16 of double-open type water tap respectively by the 1st threeway 8.The water side of topping-up pump 9 is connected with reverse osmosis membrane 5, and the pure water water side of reverse osmosis membrane 5 is connected with the feed-water end of uniaxial pressure switch 11, opens by pressure change control topping-up pump 9.The water side of uniaxial pressure switch 11 is connected with the water-in of pressure-pot 13 with multi-functional filter core 6 respectively by the 2nd threeway 10, the water outlet of multi-functional filter core 6 is connected with the feed-water end of the active carbon filter core 7 of postposition, and the water side of rearmounted active carbon filter core 7 is connected with two pure water water-ins 15 of turning on the tap.By two switches 14 of turning on the tap of selectively outwarding winding, can drink the mineral water of mineral water water-in 16 or the pure water of pure water water-in 15.
The feed-water end of described ultra-filtration membrane 4 also is connected with ultra-filtration membrane and flushes out water valve 17, and the water side of reverse osmosis membrane 5 also is connected with reverse osmosis membrane and flushes out water valve 18, and described ultra-filtration membrane flushes out water valve 17 and reverse osmosis membrane and flushes out water valve 18 and all be connected with drainage pipeline 19.
All the electronic controls (not shown) can be installed in described the 1st threeway 8 and the 2nd threeway 10, be used for current are shunted, thereby make current flow to default pipeline according to user's wish.
The of the present utility model pair of two water purifiers of opening of film adopt 6 grades to filter combination, former water is that the cotton filter core 2 of PP (filtering accuracy is more than 5 microns) tentatively filters the large particulate matter of removing in the water quality (materials more than 5 microns) through first step water purification material earlier, it is granulated active carbon filter core 3 that water after the purification enters second stage filtering material, removes water quality microparticle material and heterochromatic, peculiar smell; It is ultra-filtration membrane 4 that water after the purification enters third stage filtering material, ultra-filtration membrane 4 filters can remove 0.01 micron pollution substance, and reservation needed by human body mineral trace element, through the water quality after filtering is to contain purifying waste water of mineral substance, be divided into two path water through the water after ultra-filtration membrane 4 filtrations through the 1st threeway 8, one the road enters into the needs that two mineral water water-ins 16 of turning on the tap satisfy the mineral water user, other one road water enters into topping-up pump 9, through topping-up pump 9 pressure boosts, entering into fourth stage filtering material is reverse osmosis membrane 5, the water quality that filters out by reverse osmosis membrane 5 is pure water, and enter in the pressure-pot 13 and lay in pressure, to enter into the level V filtering material be multi-functional filter core 6 to effusive pure water in the pressure-pot 13, water quality is carried out activation treatment, handle the back water quality promptly rearmounted active carbon filter core 7 of the 6th grade of filtration unit of flowing through, go peculiar smell to improve mouthfeel and handle, enter into two pure water water-ins 15 of turning on the tap after the processing, satisfy purified drinking water user's demand.
In sum, the utility model adopts two membrane filtration techniques, and can producing two kinds, to purify waste water be mineral water and pure water, and " two opening " water tap by the two water channels designs of double valve, the water quality that can be drunk by user's selection.
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 (9)

1. two water purifiers of opening of two films, it is characterized in that, comprise a housing, the cotton filter core of PP is installed in described housing, one end of the cotton filter core of described PP is connected with raw water pipeline, and the other end is connected with preposition active carbon filter core, ultra-filtration membrane, reverse osmosis membrane, multi-functional filter core and rearmounted active carbon filter core in turn; The water side of described ultra-filtration membrane is connected with the mineral water water-in of double-open type water tap; The water side of the active carbon filter core of described postposition is connected with two pure water water-ins of turning on the tap.
2. pair film according to claim 1 is two drives water purifier, it is characterized in that described ultra-filtration membrane is connected with described mineral water water-in with the feed-water end of topping-up pump respectively by the 1st threeway, and the water side of described topping-up pump is connected with reverse osmosis membrane.
3. pair film according to claim 1 is two drives water purifier, it is characterized in that, is connected with low-tension switch between cotton filter core of described PP and the preposition active carbon filter core.
4. the two water purifiers of opening of pair film according to claim 1, it is characterized in that, the water side of described reverse osmosis membrane is connected with the feed-water end of uniaxial pressure switch, and the water side of described uniaxial pressure switch is connected with the feed-water end of pressure-pot and described multi-functional filter core respectively by the 2nd threeway.
5. pair film according to claim 1 is two drives water purifier, it is characterized in that, the water side of multi-functional filter core is connected with the feed-water end of the active carbon filter core of postposition.
6. the two water purifiers of opening of pair film according to claim 1, it is characterized in that, the feed-water end of described ultra-filtration membrane also is connected with ultra-filtration membrane and flushes out water valve, and the water side of reverse osmosis membrane also is connected with reverse osmosis membrane and flushes out water valve, and described ultra-filtration membrane flushes out water valve and reverse osmosis membrane and flushes out water valve and all be connected with drainage pipeline.
7. pair film according to claim 2 is two drives water purifier, it is characterized in that, in described the 1st threeway electronic controls is installed.
8. pair film according to claim 4 is two drives water purifier, it is characterized in that, in described the 2nd threeway electronic controls is installed.
9. the two water purifiers of opening of pair film 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.
CN2010202837910U 2010-08-06 2010-08-06 Double-membrane and double-open water purifier Expired - Fee Related CN201746403U (en)

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CN2010202837910U CN201746403U (en) 2010-08-06 2010-08-06 Double-membrane and double-open water purifier

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Application Number Priority Date Filing Date Title
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616975A (en) * 2012-03-30 2012-08-01 山东蓝伞国际科技开发有限公司 Energy water dispenser suitable for various water qualities
CN103626319A (en) * 2013-11-29 2014-03-12 宁国市老百姓净水家电服务中心 Water-saving type water purifier
CN103626318A (en) * 2013-11-29 2014-03-12 宁国市老百姓净水家电服务中心 Water purifying machine without waste water
CN103626312A (en) * 2012-08-29 2014-03-12 沁园集团股份有限公司 Filtering method for drinking water
CN105329983A (en) * 2014-08-07 2016-02-17 佛山市美的清湖净水设备有限公司 Water purification equipment and water purification method thereof
EP3392204A4 (en) * 2017-03-07 2018-10-24 Foshan Shunde Midea Water Dispenser MFG. Co., Ltd. Water filtering system
EP3392205A4 (en) * 2017-03-07 2018-10-24 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtering system
CN110510705A (en) * 2019-08-23 2019-11-29 南京理工大学 A portable high-efficiency membrane separation water purification device and its assembly method
US10500543B2 (en) 2017-03-07 2019-12-10 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtration system
CN110606605A (en) * 2019-10-14 2019-12-24 天津天元新材料科技有限公司 An ultra-low pressure multi-level water purification device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616975A (en) * 2012-03-30 2012-08-01 山东蓝伞国际科技开发有限公司 Energy water dispenser suitable for various water qualities
CN103626312A (en) * 2012-08-29 2014-03-12 沁园集团股份有限公司 Filtering method for drinking water
CN103626319A (en) * 2013-11-29 2014-03-12 宁国市老百姓净水家电服务中心 Water-saving type water purifier
CN103626318A (en) * 2013-11-29 2014-03-12 宁国市老百姓净水家电服务中心 Water purifying machine without waste water
CN103626319B (en) * 2013-11-29 2014-12-10 宁国市老百姓净水家电服务中心 Water-saving type water purifier
CN103626318B (en) * 2013-11-29 2015-05-20 宁国市老百姓净水家电服务中心 Water purifying machine without waste water
CN105329983A (en) * 2014-08-07 2016-02-17 佛山市美的清湖净水设备有限公司 Water purification equipment and water purification method thereof
EP3392204A4 (en) * 2017-03-07 2018-10-24 Foshan Shunde Midea Water Dispenser MFG. Co., Ltd. Water filtering system
EP3392205A4 (en) * 2017-03-07 2018-10-24 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtering system
US10500543B2 (en) 2017-03-07 2019-12-10 Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. Water filtration system
CN110510705A (en) * 2019-08-23 2019-11-29 南京理工大学 A portable high-efficiency membrane separation water purification device and its assembly method
CN110510705B (en) * 2019-08-23 2022-04-08 南京理工大学 A portable high-efficiency membrane separation water purification device and its assembly method
CN110606605A (en) * 2019-10-14 2019-12-24 天津天元新材料科技有限公司 An ultra-low pressure multi-level water purification device

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Granted publication date: 20110216

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