CN207822810U - A kind of multifunctional combination wound membrane element filter core - Google Patents

A kind of multifunctional combination wound membrane element filter core Download PDF

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Publication number
CN207822810U
CN207822810U CN201721866607.3U CN201721866607U CN207822810U CN 207822810 U CN207822810 U CN 207822810U CN 201721866607 U CN201721866607 U CN 201721866607U CN 207822810 U CN207822810 U CN 207822810U
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membrane
putamina
membrane component
membrane element
water inlet
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CN201721866607.3U
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戴启军
梁松苗
张慧林
唐伦
张晓磊
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Wharton Technology Co ltd
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Vontron Technology Co Ltd
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Abstract

The utility model discloses a kind of multifunctional combination wound membrane element filter cores, including combining wound membrane element, the both ends of combination wound membrane element are respectively equipped with water inlet end putamina lid and water outlet putamina lid, water inlet end putamina lid is equipped with raw water inlet, water outlet putamina lid is equipped with production water out, combination wound membrane element is made of multistage membrane component, it is equipped with central tube in every section of membrane component, it is linked together by connector between two membrane components of arbitrary neighborhood, central tube is wherein equipped in the central tube of first segment membrane component to separate, first segment membrane component is connected to by Membrane cover A with the raw water inlet, final stage membrane component is connected to by Membrane cover B with the production water out.The utility model makes the concentration distribution of water inlet and concentrated water more uniform, reduces concentration polarization phenomenon, enhances membrane component antifouling property, extends membrane component service life.

Description

A kind of multifunctional combination wound membrane element filter core
Technical field
The utility model is related to Household water purification equipment fields, more particularly to a kind of rolling membrane filter.
Background technology
In recent years, with the continuous development of isolation technics and deeply, in addition the shortage and pollution of water resource so that household is net Wetting system is quickly popularized.What is played the role of a nucleus in Household water purification equipment is separation filter core, mainly there is RO, NF currently on the market With tri- kinds of separation membrane filters of CF.Under normal circumstances, each Household water purification equipment only assembles the membrane filter of one of which type.
Traditional wound membrane element is integral type film element, and the membrane component of integral type easy tos produce following technology and asks Topic:It is more single to cross drainage water quality;Water inlet flow channel limited width, separation infiltration long flow path, is susceptible to concentrated water concentration distribution not , local concentration polarization phenomenon is caused, the membrane component service life is influenced.The rate of recovery that single branch integral type wound membrane element can bear compared with It is low, and a standard of national water criterion standard is water-saving at present, this inevitable requirement membrane component has to that higher recycling can be born Rate, conventional monolithic membrane component will appear production water desalination rate in higher recovery condition to be reduced, and concentrated water osmotic pressure increases, membrane component Water yield declines, and energy consumption increases, the reduced service life of membrane component.Another standard of national water criterion standard is energy saving, this must It so requires membrane component to have larger yield and reduces operating pressure, to realize the two purposes, conventional monolithic membrane component is just It to use the diaphragm of higher flux to roll, be known by separation membrane property, after membrane component water yield increase, production water desalination rate is under meeting Drop, so being extremely difficult to existing high yield water has equipment with high desalinization again;Big flux membrane element unit area fractional dose is big simultaneously, this It can influence the membrane component service life.
Utility model content
The utility model provides a kind of multifunctional combination wound membrane element filter core, including combination wound membrane element, combination Formula putamina.
The both ends of combined type putamina are respectively equipped with water inlet end putamina lid and water outlet putamina lid, water inlet end putamina lid It is equipped with raw water inlet, water outlet putamina lid is equipped with production water out.Combined type putamina further includes putamina cylinder, putamina cylinder Both ends connect respectively with water inlet end putamina lid and water outlet putamina lid, membrane component, Membrane cover A and Membrane cover B are set in film In thimble body, it is designed to be detachably connected between putamina cylinder and water inlet end putamina lid and water outlet putamina lid, such as spiral shell Line is connected or is snapped connection, and is convenient for the quick despatch of membrane component filter core.Combined type putamina can also use membrane removal thimble external Other structures, for example plastic film is wound on water inlet end putamina lid and water outlet putamina lid, it is allowed to form closed appearance Chamber.
Combination wound membrane element is made of multistage membrane component, and central tube, the tube wall of central tube are equipped in every section of membrane component On be provided with several apertures, by membrane component detach production water enter central tube by these apertures, central tube is responsible for collecting every section The production water of membrane component separation is simultaneously sent to outlet;It is linked together, is being connected by connector between two membrane components of arbitrary neighborhood Device both ends are equipped with multiple-sealed circle and are sealed, and production water is made to be separated with concentrated water;In being equipped in the central tube of first segment membrane component Heart pipe separates, and raw water can be prevented to enter central tube, and the central tube of remaining membrane component is to lead directly to not separate;First segment membrane component is logical It crosses Membrane cover A to be connected to raw water inlet, final stage membrane component is connected to by Membrane cover B with production water out;First segment membrane component and film It is respectively provided between set A, between final stage membrane component and Membrane cover B, between Membrane cover A and Membrane cover B and combined type putamina multiple-sealed Circle is sealed.
The utility model devises a kind of Membrane cover A to match with combined type wound membrane element, Membrane cover B and combination membrane Shell devises diffluence pass on Membrane cover A, and effect is shunted to raw water, and a part of raw water enters first segment membrane component, separately A part of raw water enters remaining membrane component by diffluence pass, and which adds water inlet flow channel width, both can guarantee remaining membrane element The inflow of part can also dilute remaining membrane component influent concentration, moreover it is possible to which the randomness for increasing whole fluid in combined type putamina increases Blooming element surface souring.
When combined type wound membrane element filter core is run, raw water enters first segment by the water inlet of water inlet end putamina lid The water inlet end of membrane component, then raw water be divided into two parts, a part of raw water is directly entered first segment membrane component and is detached, separation Production water afterwards enters first segment membrane component central tube and collects, and next section of membrane component central tube is flowed by connector, after separation Concentrated water enters next section of membrane component;Another part raw water is entered by the diffluence pass of Membrane cover A inside putamina, as moisturizing with membrane element The concentrated water mixing that part generates, subsequently into the membrane component after first segment, the production water of every section of membrane component enters central tube, then together It is flowed out by the production water hole of water outlet putamina lid, the concentrated water of final stage membrane component is flowed out by concentrated water hole;Concentrated water hole can be set On the putamina lid of water outlet, it may be alternatively provided on putamina cylinder.
It combines in wound membrane element, the length of every section of membrane component may be the same or different, two membrane elements of arbitrary neighborhood Part length ratio can be 1:1、1:2、2:1 and other ratios depending on actual demand.
It combines in wound membrane element, every section of membrane component can be seperation film of the same race, can also be the group of seperation film not of the same race It closes so that combination wound membrane element production water has the characteristic of a variety of seperation films, for example reverse osmosis membrane is combined with reverse osmosis membrane, reverse osmosis Permeable membrane is combined with NF membrane, reverse osmosis membrane is combined with ultrafiltration membrane.
Combination wound membrane element is combined using reverse osmosis membrane with reverse osmosis membrane, i.e. every section of membrane component is all the anti-of equipment with high desalinization Permeable membrane is all high-throughput reverse osmosis membrane, can be used in respectively and need high place to salt rejection rate and flux;If necessary When combination wound membrane element is provided simultaneously with equipment with high desalinization and high flux property energy, then equipment with high desalinization membrane component and high-throughput membrane element are used Part is combined, i.e., a part of membrane component uses high flux membrane element using equipment with high desalinization membrane component, another part membrane component, this Kind combination wound membrane element is also provided simultaneously with equipment with high desalinization other than having high-recovery, antipollution and long life performance With high flux property energy.
Combination wound membrane element using reverse osmosis membrane with NF membrane as combined, then the production water of such combination wound membrane element is comprehensive The production water advantage of reverse osmosis membrane and NF membrane is closed.
The combined type wound membrane element of the utility model, is composed using segmented membrane component, overcomes traditional one Formula membrane component water inlet flow channel limited width problem, improves the width of water inlet flow channel so that water inlet and concentrated water concentration distribution are more Uniformly, concentration polarization is reduced, membrane component antifouling property is enhanced, extends membrane component service life.With conventional monolithic film Element is compared, and combined type wound membrane element recycled in its entirety rate is promoted, and is enhanced membrane component separative efficiency, is achieved the purpose that water-saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is membrane component structural schematic diagram in the utility model;
Fig. 3 is membrane component scheme of installation in the utility model;
Fig. 4 is first segment membrane component Membrane cover structural schematic diagram in the utility model.
In figure:The water outlets 1- putamina lid, 2- putamina cylinders, 3- final stage membrane components, 4- connectors, 5- first segment films Element, 6- water inlet end putamina lids, 7- Membrane cover sealing rings, 8- Membrane covers A, 9- first segment membrane component central tube, the sealing of 10- connectors Circle, 11- final stage membrane component central tubes, 12- Membrane covers B, 13- putamina sealing ring, 14- membrane component sealing rings, A points of 81- Membrane covers Head piece, the partition of 91- first segment membrane component central tubes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is the utility model a part of the embodiment, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.
Term " comprising " and " having " in the specification and claims of the utility model and the attached drawing and it Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process of series of steps or unit, method, be The step of system, product or equipment are not limited to list or unit, but further include the steps that optionally not listing or list Member, or further include optionally for the intrinsic other steps of these processes, method, product or equipment or unit.
For sake of convenience, hereinafter so-called " left side " " right side " is consistent with the left and right direction of attached drawing itself, but not to this reality Restriction effect is played with novel structure.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described is included in conjunction with the embodiments In at least one embodiment of the utility model.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein is combined with other embodiments.
Embodiment 1
A kind of multifunctional combination wound membrane element filter core, including combination wound membrane element, combined type putamina, combined type putamina Both ends be respectively equipped with water inlet end putamina lid 6 and water outlet putamina lid 1, water inlet end putamina lid 6 is equipped with raw water inlet, Water outlet putamina lid 1 is equipped with production water out, and combination wound membrane element is made of multistage membrane component 5, in every section of membrane component 5 Equipped with central tube, linked together by connector 4 between two membrane components 5 of arbitrary neighborhood, wherein in first segment membrane component 5 It is equipped with central tube in heart pipe and separates 91, first segment membrane component 5 is connected to by Membrane cover A8 with raw water inlet, final stage membrane component 5 It is connected to production water out by Membrane cover B12.
5 Membrane cover 8 of first segment membrane component is equipped with diffluence pass 81.
Combined type putamina further includes putamina cylinder 2, putamina cylinder 2 and water inlet end putamina lid 6 and water outlet putamina lid 1 Using being detachably connected.
Concentrated water outlet is additionally provided on water outlet putamina lid 1.
Membrane component 5 can be any one in reverse osmosis membrane, NF membrane, ultrafiltration membrane.
The length ratio of two membrane components 5 of arbitrary neighborhood is 1:1.
The length ratio of two membrane components 5 of arbitrary neighborhood is 1:2.
The length ratio of two membrane components 5 of arbitrary neighborhood is 2:1.
Embodiment 2
A kind of multifunctional combination wound membrane element filter core, including combination wound membrane element, combined type putamina, combined type putamina Both ends be respectively equipped with water inlet end putamina lid 6 and water outlet putamina lid 1, water inlet end putamina lid 6 is equipped with raw water inlet, Water outlet putamina lid 1 is equipped with production water out, and combination wound membrane element is made of multistage membrane component 5, in every section of membrane component 5 Equipped with central tube, linked together by connector 4 between two membrane components 5 of arbitrary neighborhood, wherein in first segment membrane component 5 It is equipped with central tube in heart pipe and separates 91, first segment membrane component 5 is connected to by Membrane cover A8 with raw water inlet, final stage membrane component 5 It is connected to production water out by Membrane cover B12.Membrane cover A8 is equipped with diffluence pass 81.Combined type putamina further include putamina cylinder 2 with into Water end (W.E.) putamina lid 6 and water outlet putamina lid 1, which use, to be detachably connected.Concentrated water outlet is additionally provided on water outlet putamina lid 1. Membrane component 5 can be any one in reverse osmosis membrane, NF membrane, ultrafiltration membrane.
It can be seen that combination wound membrane element has been provided simultaneously with equipment with high desalinization, high yield water, high-recovery and long-life etc. Performance.
The above embodiment is merely exemplary, and not restrictive, in the basic principle without departing from the utility model In the case of, those skilled in the art is directed to the various apparent or equivalent modifications or substitutions that above-mentioned details is made, all will packet In right contained in the utility model.

Claims (10)

1. a kind of multifunctional combination wound membrane element filter core, including combination wound membrane element, it is characterised in that:The combination rolling The both ends of membrane component are respectively equipped with water inlet end putamina lid (6) and water outlet putamina lid (1), the water inlet end putamina lid (6) it is equipped with raw water inlet, the water outlet putamina lid (1) is equipped with production water out, and the combination wound membrane element is by more Section membrane component (5) forms, and is equipped with central tube in every section of membrane component (5), several apertures, institute are provided on the tube wall of the central tube It states and is linked together by connector (4) between two membrane components (5) of arbitrary neighborhood, wherein the center of first segment membrane component (5) It manages and is equipped with central tube partition (91) in (9), the first segment membrane component (5) is connected to by Membrane cover A (8) with the raw water inlet, Final stage membrane component (5) is connected to by Membrane cover B (12) with the production water out.
2. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:It is set on the Membrane cover A (8) There is diffluence pass (81).
3. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:The combination rolling membrane element Part further includes putamina cylinder (2), the both ends of the putamina cylinder (2) respectively with the water inlet end putamina lid (6) and water outlet Putamina lid (1) connects, and the multistage membrane component (5), Membrane cover A (8) and Membrane cover B (12) are set in putamina cylinder (2).
4. multifunctional combination wound membrane element filter core according to claim 3, it is characterised in that:The putamina cylinder (2) It uses and is detachably connected with water inlet end putamina lid (6).
5. multifunctional combination wound membrane element filter core according to claim 3, it is characterised in that:The putamina cylinder (2) It uses and is detachably connected with water outlet putamina lid (1).
6. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:The water outlet putamina lid Sub (1) is exported equipped with concentrated water.
7. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:The membrane component (5) can To be any one in reverse osmosis membrane, NF membrane, ultrafiltration membrane.
8. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:The arbitrary neighborhood two The length ratio of membrane component (5) is 1:1.
9. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:The arbitrary neighborhood two The length ratio of membrane component (5) is 1:2.
10. multifunctional combination wound membrane element filter core according to claim 1, it is characterised in that:The arbitrary neighborhood two The length ratio of a membrane component (5) is 2:1.
CN201721866607.3U 2017-12-27 2017-12-27 A kind of multifunctional combination wound membrane element filter core Active CN207822810U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109534452A (en) * 2019-01-16 2019-03-29 杭州老板电器股份有限公司 RO filter core, water purification system and water purifier
CN109701391A (en) * 2019-03-01 2019-05-03 宁波斯蒂罗科技有限公司 A kind of combination type low voltage putamina
CN109758908A (en) * 2019-03-13 2019-05-17 上海缘脉环境科技有限公司 A kind of just permeate draws liquid stream to distributor and draws method
CN113441011A (en) * 2021-07-20 2021-09-28 合肥科锐特环保工程有限公司 Gelatin film treatment facility
CN114632421A (en) * 2020-12-16 2022-06-17 北京清源洁华膜技术有限公司 Roll type membrane set
WO2023245975A1 (en) * 2022-06-22 2023-12-28 沃顿科技股份有限公司 Membrane element, method for producing membrane element, and roll-type membrane assembly

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109534452A (en) * 2019-01-16 2019-03-29 杭州老板电器股份有限公司 RO filter core, water purification system and water purifier
CN109701391A (en) * 2019-03-01 2019-05-03 宁波斯蒂罗科技有限公司 A kind of combination type low voltage putamina
CN109701391B (en) * 2019-03-01 2024-01-05 宁波斯蒂罗科技有限公司 Combined low-pressure membrane shell
CN109758908A (en) * 2019-03-13 2019-05-17 上海缘脉环境科技有限公司 A kind of just permeate draws liquid stream to distributor and draws method
CN109758908B (en) * 2019-03-13 2021-08-27 上海缘脉环境科技有限公司 Forward osmosis drawing liquid flow direction distribution device and drawing method
CN114632421A (en) * 2020-12-16 2022-06-17 北京清源洁华膜技术有限公司 Roll type membrane set
CN114632421B (en) * 2020-12-16 2023-01-10 北京清源洁华膜技术有限公司 Roll type membrane set
CN113441011A (en) * 2021-07-20 2021-09-28 合肥科锐特环保工程有限公司 Gelatin film treatment facility
WO2023245975A1 (en) * 2022-06-22 2023-12-28 沃顿科技股份有限公司 Membrane element, method for producing membrane element, and roll-type membrane assembly

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Address after: 550000 1518 Li Yang Avenue, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou

Patentee after: Time Walton Technology Co., Ltd.

Address before: 550018 No. 206, 2 / F, office building of South Hui Technology Industrial Park, Wudang District hi tech Zone, Wudang District, Guiyang, Guizhou.

Patentee before: Vontron Technology Co., Ltd.

TR01 Transfer of patent right
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Effective date of registration: 20211202

Address after: 550000 1518 Li Yang Avenue, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou

Patentee after: Wharton Technology Co.,Ltd.

Address before: 550000 1518 Li Yang Avenue, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou

Patentee before: VONTRON MEMBRANE TECHNOLOGY Co.,Ltd.