CN210528539U - Parallel double-water-film element - Google Patents
Parallel double-water-film element Download PDFInfo
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- CN210528539U CN210528539U CN201921365544.2U CN201921365544U CN210528539U CN 210528539 U CN210528539 U CN 210528539U CN 201921365544 U CN201921365544 U CN 201921365544U CN 210528539 U CN210528539 U CN 210528539U
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Abstract
The utility model discloses a parallel double-water-film element, which comprises a first water production pipe and a second water production pipe; the first water production pipe is provided with a symmetrically folded waterproof film, and the waterproof film is provided with a membrane adhesive; at least one group of first water producing units is arranged in the middle of the folded waterproof film; the first water producing unit comprises a folded first membrane, and a first water producing grid net is arranged between the first membrane and the waterproof film; a first water inlet grid is arranged in the middle of the folded first diaphragm; the second water producing pipe is provided with at least one group of second water producing units, each second water producing unit comprises a folded second membrane, and a second water producing grid net is arranged on the outer side of the second membrane; a second water inlet grid is arranged in the middle of the folded second diaphragm; the waterproof film, the first water producing unit and the second water producing unit are rolled on the first water producing pipe and the second water producing pipe together. The water quality control device can simultaneously generate two water qualities, meets the requirements of different users, and is convenient to manufacture and low in cost.
Description
Technical Field
The utility model relates to a quality of water purifies technical field, in particular to two aqueous film components of parallel.
Background
Nowadays, the water quality requirements of industrial production, such as the production of products in various industries, such as biology, medicine, petroleum, chemical industry, semiconductors, etc., which have strict requirements on water, scientific research institutions, laboratories, and even our daily life are higher and higher. Therefore, the water needs to be treated to remove various toxic and harmful substances and impurities in the water, so that the application requirements of the water can be met. Along with the development of urbanization in China, water purifiers are gradually popularized, in the water purifiers, filtration technologies mainly based on reverse osmosis, nanofiltration or ultrafiltration gradually become mainstream, and the core of the filtration technologies is a membrane element. The majority of the membrane elements used at present are roll-type membrane elements, and compared with hollow fibers and plate-frame structures, the roll-type membrane elements have remarkable advantages in the aspects of pollution resistance of water supply channels, equipment space requirements, investment, operation cost and the like. However, the water produced by a pure reverse osmosis membrane, a nanofiltration membrane or an ultrafiltration membrane has various problems, such as single water quality, no mineral substance in the produced water, low safety of the produced water quality, poor taste and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two aqueous film components of parallel. The utility model discloses can produce two kinds of quality of water simultaneously, satisfy different use crowds' demand, the preparation is convenient moreover, low cost.
The technical scheme of the utility model: the parallel double-water-membrane element comprises a first water production pipe and a second water production pipe which are mutually combined; the first water production pipe is wrapped with a symmetrically folded water-proof film, and a closed diaphragm glue is arranged on the water-proof film; at least one group of first water producing units is arranged in the middle of the folded waterproof film; the first water producing unit comprises a folded first membrane, and a first water producing grid net is arranged between the first membrane and the waterproof film; a first water inlet grid is arranged in the middle of the folded first diaphragm; the second water producing pipe is provided with at least one group of second water producing units, each second water producing unit comprises a folded second membrane, and a second water producing grid net is arranged on the outer side of the second membrane; a second water inlet grid is arranged in the middle of the folded second diaphragm; the waterproof film, the first water producing unit and the second water producing unit are rolled on the first water producing pipe and the second water producing pipe together.
In the parallel double-water-membrane element, the first water production pipe and the second water production pipe are two independent water production collecting pipes which are combined into a whole circle, the first water production pipe and the second water production pipe are semi-cylindrical cavities, and one end of each of the first water production pipe and the second water production pipe is open and the other end of each of the first water production pipe and the second water production pipe is closed; and the first water production pipe and the second water production pipe are both provided with a plurality of water collecting through holes.
In the parallel double-water-membrane element, the first water production pipe and the second water production pipe have the same structure, the open ends of the first water production pipe and the second water production pipe are full-circle cavities connected with the semicircular cavities, and the full-circle cavities of the first water production pipe and the second water production pipe face opposite directions respectively.
In the parallel double-water-membrane element, the open end of the second water production pipe is a full-circle cavity; the open end of the first water producing pipe is a circular cavity which can be inserted into the open end of the second water producing pipe.
In the parallel double-water-membrane element, the open ends of the first water production pipe and the second water production pipe are provided with O-shaped ring grooves.
In the parallel double-water-film element, the membrane glue is positioned on two long sides of the water-resisting film, which are perpendicular to the first water production pipe, and on the far-end short side, which is parallel to the first water production pipe.
In the parallel double-water-film element, the water-resisting film, the first water producing unit and the second water producing unit are rolled and fixed through the water-resisting adhesive tape after the first water producing pipe and the second water producing pipe are produced, the water-resisting adhesive tape is sleeved with the flow guide ring, and the sealing ring is arranged on the flow guide ring.
In the parallel double-water-membrane element, the first membrane is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane, and the first membrane and the first water inlet grid are bonded through the first sealing adhesive layer.
In the parallel double-water-membrane element, the second membrane is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane, and the second membrane and the second water inlet grid are bonded through the second sealing adhesive layer.
Compared with the prior art, the utility model forms the water producing channel of the membrane element by the combination of the first water producing pipe and the second water producing pipe, the first water producing pipe is provided with the waterproof film, the first water producing unit is arranged in the middle of the waterproof film, the second water producing unit is arranged on the second water producing pipe, and then the waterproof film, the first water producing unit and the second water producing unit are rolled on the first water producing pipe and the second water producing pipe together; when intaking, rivers are followed first graticule mesh and the inflow graticule mesh of second of intaking and are flowed in, produce water through first diaphragm and second diaphragm, because the effect is glued to closed diaphragm on the water proof film, first graticule mesh and first diaphragm form and use first product water pipe as the opening, all the other sealed semi-enclosed seal structure in limit for first quality of water flow direction first product water pipe of first product graticule mesh product water is collected, and the product water of second diaphragm is collected to the second in producing the water pipe, thereby form second kind quality of water, from this, the utility model discloses can produce two kinds of qualities of water simultaneously with a membrane element, satisfy different use crowds' demand, make convenient moreover, low cost. Furthermore, the utility model discloses still provide the structure that multiple first water pipe and second produced the water pipe for two kinds of quality of water can be followed one end or both ends and go out water, and is simple and convenient. The ring grooves are arranged at the opening ends of the first water production pipe and the second water production pipe and are used for installing sealing O-shaped rings. The water inlet position and the water outlet position of the membrane element are restrained through the waterproof adhesive tape and the flow guide ring. The utility model discloses the diaphragm can be reverse osmosis membrane, receives filter membrane or milipore filter for filter the water of producing the different nature of water, application scope is wide, and application prospect is big.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic overall exploded view of embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a first water production pipe in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a second water production pipe in embodiment 1 of the present invention;
fig. 5 is a schematic cross-sectional structure view of a membrane element according to example 1 of the present invention;
fig. 6 is a schematic structural view of a first water production pipe in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of a second water production pipe in embodiment 2 of the present invention;
fig. 8 is a schematic cross-sectional structure view of a membrane element according to example 2 of the present invention.
Reference numerals
1. A first water producing pipe; 2. a second water producing pipe; 3. membrane glue; 4. a water-barrier film; 5. a first water producing unit; 6. a first diaphragm; 7. a first water producing grid; 8. a first water inlet grid; 9. a water collection through hole; 10. a second water producing unit; 11. a second diaphragm; 12. a second water producing grid; 13. a second water inlet grid; 14. a ring groove; 15. a waterproof adhesive tape; 16. a flow guide ring; 17. a seal ring;
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example 1: the parallel double-water-membrane element is shown in figures 1-5 and comprises a first water production pipe 1 and a second water production pipe 2 which are mutually combined, wherein the first water production pipe 1 and the second water production pipe 2 are two independent water production collecting pipes which are combined into a whole circle, the first water production pipe 1 and the second water production pipe 2 are semi-cylindrical cavities, and one end of the first water production pipe and one end of the second water production pipe are open and the other end of the first water production pipe and the other end of the second water production pipe are closed; a plurality of water collecting through holes 9 are formed in the first water producing pipe 1 and the second water producing pipe 2; the open end of the second water producing pipe 2 is a full-circle cavity; the open end of the first water producing pipe 1 is a circular cavity which can be inserted into the open end of the second water producing pipe 2; the first water production pipe 1 is wrapped with symmetrically folded water-proof films 4, closed membrane glue 3 is arranged on each water-proof film 4, at least one group of first water production units 5 are arranged in the middle of each folded water-proof film 4, membrane glue 3 is coated on the inner sides of the two folded water-proof films 4, the positions of the coated membrane glue 3 are respectively positioned on two long side edges, perpendicular to the first water production pipe 1, of each water-proof film 4 and on a far-end short side edge, parallel to the first water production pipe 1, of each water-proof film 4, the glue coating positions of the two water-proof films 4 are consistent, so that a first water production grid 7 in contact with the water-proof films 4 and a first membrane 6 are guaranteed to form a semi-enclosed sealing structure with the first water production pipe 1 as an opening and the other edges sealed, under the condition that a plurality of groups of first water production units 5 are combined, glue is coated on two long side edges and a far-end short side edge, parallel to a central pipe, of a first water production grid 7, a semi-surrounding sealing structure is formed, wherein the first water production pipe 1 is an opening, and the rest edges are sealed; the length of the waterproof film 4 is basically consistent with the length and the width of the first water producing unit 5, the waterproof film 4 is made of a waterproof material, and the waterproof film is sealed with the first water producing unit 5 through the diaphragm glue 3; the first water producing unit 5 comprises a first membrane 6 which is folded in half, and a first water producing grid 7 is arranged between the first membrane 6 and the waterproof film 4; a first water inlet grid 8 is arranged in the middle of the folded first diaphragm 6, the first diaphragm 6 is a reverse osmosis membrane, and the first diaphragm 6 and the first water inlet grid 8 are bonded through first sealing glue; the second water producing pipe 2 is provided with at least one group of second water producing units 10, each second water producing unit 10 comprises a folded second membrane 11, each second membrane 11 is an ultrafiltration membrane, and a second water producing grid 12 is arranged on the outer side of each second membrane 11; a second water inlet grid 13 is arranged in the middle of the folded second diaphragm 11, and the gluing mode on a second water production grid 12 of each group of second water production units 10 is consistent with that of a first water production grid on the first water production pipe 1; the water-resisting film 4, the first water producing unit 5 and the second water producing unit 10 are rolled together on the first water producing pipe 1 and the second water producing pipe 2 and then fixed through a water-resisting adhesive tape 15, a flow guide ring 16 is sleeved on the water-resisting adhesive tape 15, and a sealing ring 17 is arranged on the flow guide ring 16. When intaking, because the effect of water conservancy diversion ring 16 and sealing washer 17, rivers get into first graticule mesh 8 and the second graticule mesh 13 of intaking from the terminal surface of film component, produce water through first diaphragm 6 and second diaphragm 11, because 3 effects are glued to the closed diaphragm on the water proof film 4, first graticule mesh 12 and first diaphragm 6 form and use first product water pipe 1 to be the opening, all the other sealed semi-surrounding seal structure in limit, make first quality of water flow direction first product water pipe 1 of the first product water of graticule mesh 7 product water collect, and the product water of second diaphragm 11 is collected to second product water pipe 2 in, thereby form second quality of water, therefore, the utility model discloses can produce two kinds of quality of water with a membrane component simultaneously, the demand of different use crowds has been satisfied, and the preparation is convenient, low cost.
Example 2: as shown in fig. 6 to 8, the first water producing pipe 1 and the second water producing pipe 2 have the same structure, the open ends of the first water producing pipe 1 and the second water producing pipe 2 are round cavities connected with the semicircular cavities, and the round cavities of the first water producing pipe 1 and the second water producing pipe face opposite directions respectively.
Furthermore, the open ends of the first water production pipe 1 and the second water production pipe 2 are respectively provided with an O-shaped ring groove 14 for installing an O-shaped ring for sealing.
Claims (9)
1. The parallel double-water-membrane element is characterized in that: comprises a first water producing pipe (1) and a second water producing pipe (2) which are combined with each other; the first water production pipe (1) is wrapped with a symmetrically folded water-proof film (4), and the water-proof film (4) is provided with a closed type membrane adhesive (3); at least one group of first water producing units (5) is arranged in the middle of the folded waterproof film (4); the first water producing unit (5) comprises a first membrane (6) which is folded in half, and a first water producing grid net (7) is arranged between the first membrane (6) and the waterproof film (4); a first water inlet grid (8) is arranged in the middle of the folded first diaphragm (6); at least one group of second water producing units (10) are arranged on the second water producing pipe (2), each second water producing unit (10) comprises a folded second membrane (11), and a second water producing grid net (12) is arranged on the outer side of each second membrane (11); a second water inlet grid (13) is arranged in the middle of the folded second membrane (11); the waterproof film (4), the first water producing unit (5) and the second water producing unit (10) are rolled on the first water producing pipe (1) and the second water producing pipe (2) together.
2. A parallel dual-aqueous membrane element according to claim 1, wherein: the first water production pipe (1) and the second water production pipe (2) are two independent water production collecting pipes which are combined into a whole circle, the first water production pipe (1) and the second water production pipe (2) are semi-cylindrical cavities, and one end of the first water production pipe is open and the other end of the first water production pipe is closed; the first water production pipe (1) and the second water production pipe (2) are both provided with a plurality of water collecting through holes (9).
3. A parallel dual-aqueous membrane element according to claim 2, wherein: the structure that first product water pipe (1) and second produced water pipe (2) is the same, the open end that first product water pipe (1) and second produced water pipe (2) is the whole round cavity that links to each other with the semicircle cavity, the whole round cavity that first product water pipe (1) and second produced water pipe (2) is towards opposite direction respectively.
4. A parallel dual-aqueous membrane element according to claim 2, wherein: the open end of the second water producing pipe (2) is a full-circle cavity; the open end of the first water producing pipe (1) is a circular cavity which can be inserted into the open end of the second water producing pipe (2).
5. A parallel dual-aqueous membrane element according to claim 2, wherein: and O-shaped ring grooves (14) are formed in the opening ends of the first water production pipe (1) and the second water production pipe (2).
6. A parallel dual-aqueous membrane element according to claim 1, wherein: the membrane glue (3) is positioned on two long sides of the water-proof film (4) which are vertical to the first water production pipe (1) and a far-end short side which is parallel to the first water production pipe (1).
7. A parallel dual-aqueous membrane element according to claim 1, wherein: the water-proof film (4), the first water production unit (5) and the second water production unit (10) are rolled and fixed through a water-proof adhesive tape (15) after the first water production pipe (1) and the second water production pipe (2) are produced, the water-proof adhesive tape (15) is sleeved with a flow guide ring (16), and a sealing ring (17) is arranged on the flow guide ring (16).
8. A parallel dual-aqueous membrane element according to claim 1, wherein: the first membrane (6) is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane, and the first membrane (6) and the first water inlet grid (8) are bonded through a first sealing adhesive layer (18).
9. A parallel dual-aqueous membrane element according to claim 1, wherein: the second membrane (11) is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane, and the second membrane (11) and the second water inlet grid (13) are bonded through a second sealing adhesive layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365544.2U CN210528539U (en) | 2019-08-22 | 2019-08-22 | Parallel double-water-film element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365544.2U CN210528539U (en) | 2019-08-22 | 2019-08-22 | Parallel double-water-film element |
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| Publication Number | Publication Date |
|---|---|
| CN210528539U true CN210528539U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921365544.2U Withdrawn - After Issue CN210528539U (en) | 2019-08-22 | 2019-08-22 | Parallel double-water-film element |
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| Country | Link |
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| CN (1) | CN210528539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357215A (en) * | 2019-08-22 | 2019-10-22 | 吴红平 | Parallel double water quality membrane components and its processing method |
-
2019
- 2019-08-22 CN CN201921365544.2U patent/CN210528539U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357215A (en) * | 2019-08-22 | 2019-10-22 | 吴红平 | Parallel double water quality membrane components and its processing method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20230526 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200515 Effective date of abandoning: 20230526 |