CN105645519A - One-end-inlet high-efficiency water-saving reverse osmosis membrane assembly - Google Patents
One-end-inlet high-efficiency water-saving reverse osmosis membrane assembly Download PDFInfo
- Publication number
- CN105645519A CN105645519A CN201610021129.XA CN201610021129A CN105645519A CN 105645519 A CN105645519 A CN 105645519A CN 201610021129 A CN201610021129 A CN 201610021129A CN 105645519 A CN105645519 A CN 105645519A
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- Prior art keywords
- water
- reverse osmosis
- osmosis membrane
- central canal
- end cover
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
- B01D63/065—Tubular membrane modules with membranes on a surface of a support tube on the outer surface thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/04—Specific sealing means
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a one-end-inlet high-efficiency water-saving reverse osmosis membrane assembly which comprises an upper end cover, a lower end cover, a central tube, a reverse osmosis membrane, a sealing membrane, a sealing adhesive tape, a sealing adhesive, a seal ring 1 and a seal ring 2, wherein the reverse osmosis membrane is wound on the central tube; the sealing membrane is wound outside the reverse osmosis membrane; the upper end cover is covered on the upper end of the central tube which is wound by the reverse osmosis membrane and sealing membrane, and sealed by the sealing adhesive; the lower end cover is covered on the lower end of the central tube which is wound by the reverse osmosis membrane and sealing membrane; and the gap between the lower end cover and reverse osmosis membrane is sealed by the sealing adhesive tape. The proportion of the discharge amount of the filtered pure water outlet to the raw water flowing into the membrane component can reach 1:2, thereby enhancing the water purification efficiency and performing the water-saving function. The reverse osmosis membrane assembly is simple in structure, lowers the cost of the product, and enhances the production assembly efficiency. The structure is simplified, thereby enhancing the sealing effect among various waterways, and reducing the possibility of the water mixing phenomenon in the prior art.
Description
Technical field
This patent relates to purifier field, is specially the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of a kind of one end water inlet.
Background technology
Reverse osmosis membrane assembly of the prior art requires over reverse osmosis membrane filt (osmosis membrane filter utilizes the reverse osmosis membrane of 0.0001 micron to be formed) and carries out raw water filtration, for the heavy metals such as lead, arsenic and sodium, various pathogen etc. are filtered. usually filter membrane is wrapped on central canal, central canal is provided with aperture, interior pipe it is cased with in central canal, interior pipe lower end is formed with central canal and seals, the two ends of reverse osmosis membrane filt are provided with upper and lower end cap, former water is entered from the two ends up and down of film, the former water of upper end is entered by the upper surface of reverse osmosis membrane filt, the former water of lower end enters from reverse osmosis membrane filt lower surface through interior pipe flow to bottom, former water is through the filtration of reverse osmosis membrane filt, pure water enters in central canal gap between interior pipe by the hole on central canal, flow out through gap pure water, waste water flows out outside reverse osmosis membrane filt. there is following defect in prior art: (1) enters Yuan Shui by two ends, owing to former aqueous phase is for reverse osmosis diaphragm transverse shifting, therefore former water is short with the holdup time that the surface of reverse osmosis diaphragm contacts, by above-mentioned reverse osmosis membrane filt, former water influx and the water purification amount ratio crossing the discharge of water purification mouth are 3:1, relatively low, therefore there is the response rate non-normally low, waste water, cross the inefficient shortcoming of drainage, (2) structure is complicated, and cost is high, and in production process, assembling property is poor, and assembles careless slightly, as easy as rolling off a log causes mixed water (condensed water and pure water string water), causes that filtration does not have effect.
Summary of the invention
The solution prior art of the present invention enters Yuan Shui by two ends, and former aqueous phase is for reverse osmosis diaphragm transverse shifting, and the holdup time that former water contacts with the surface of reverse osmosis diaphragm is short, and Water Sproading rate is non-normally low, wastes water, and crosses Drainage efficiency low; Structure is complicated, and cost is high, and in production process, assembling property is poor, and assembles careless slightly, as easy as rolling off a log causes mixed water (condensed water and pure water string water), causes the shortcoming filtering the effect of not having.
The concrete technical scheme of the present invention is as follows:
The Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of a kind of one end water inlet, including upper end cover (1), bottom end cover (2), central canal (3), reverse osmosis membrane (4), diaphragm seal (5), sealant tape (10), fluid sealant (11), sealing ring one (12) and sealing ring two (13); Described reverse osmosis membrane (4) is wrapped on central canal (3), in reverse osmosis membrane (4) outer felt around diaphragm seal (5); Upper end cover (1) is buckled in central canal (3) upper end being wound with reverse osmosis membrane (4), diaphragm seal (5), and is sealed by fluid sealant (11); Bottom end cover (2) is buckled in the lower end of the central canal (3) being wound with reverse osmosis membrane (4), diaphragm seal (5), and with sealant tape (10), the gap between bottom end cover (2) and reverse osmosis membrane (4) is sealed; Sealing ring one (12) is enclosed within the top of central canal (3); Sealing ring (13) is enclosed within the top of upper end cover (1); Diaphragm seal (5) bottom being wrapped on reverse osmosis membrane (4) arranges condensed water outlet (8), described central canal (3) upper end arranges pure water outlet (7), arranges external series gap and form original water inlet (6) between described upper end cover (1) and central canal (3); Described central canal (3) is provided with aperture (9).
The Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet includes Yuan Shui water route, pure water water route and condensed water water route. External series gap between described upper end cover (1) and central canal (3) forms Yuan Shui water route. Described central canal (3) upper end is open, lower end closed, former water enters reverse osmosis membrane (4) by original water inlet (6) and carries out clean water treatment, pure water after process enters central canal (3) by the aperture (9) on central canal (3), discharging thus upwards exporting (7) from pure water, forming pure water water route. Former water processes through the water purification water of reverse osmosis membrane (4), sealing function due to diaphragm seal (5), condensed water cannot be expelled directly out outside, former water needs to filter through fully in the process moved down, condensed water after final filtration can only export (8) and flow out laterally from condensed water, forms condensed water water route.
Described reverse osmosis membrane (4) is the reverse osmosis membrane of 0.0001 micron. Aperture (9) on described central canal (3) is uniformly arranged, and the spacing between aperture (9) is 2-5cm, and the aperture of aperture is 3-7.5mm. The caliber of described central canal (3) is 15-22mm.
Described upper end cover (1) is arranged on the upper end of reverse osmosis membrane (4), is used for preventing the former water by original water inlet (6) and being mutually mixed from condensed water. Reverse osmosis membrane (4) lower end is fully sealed by described bottom end cover (1), it is prevented that pure water leaks from lower end.
The operation principle of the present invention is: former water enters from Yuan Shui water route, purified treatment through reverse osmosis membrane (4), pure water is discharged to central side, by the aperture (9) on central canal (3), enter central canal (3), upwards discharged by central canal (3) again, owing to reverse osmosis membrane (4) outside is provided with a circle diaphragm seal (5), former water must be from top to bottom, through the abundant filtration of reverse osmosis membrane, the condensed water of generation condensed water outlet (8) outside diaphragm seal is discharged.
Beneficial effects of the present invention: (1) filtered by the present invention after the output of pure water inlet and 1:2 can be reached relative to the ratio of the former water being flowed into membrane module, substantially increase the efficiency of scrubbing water, and also functioned to the effect of water saving. (2) present configuration is simple, reduces the cost of product, also substantially increases production and assembly, simultaneously because the simplification of structure, also improves the sealing effectiveness between each water route, decreases the appearance of the mixed water phenomenon of prior art.
Accompanying drawing explanation
Fig. 1 is the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly assumption diagram of described one end water inlet;
Fig. 2 is the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly profile of described one end water inlet;
Fig. 3 is the water route schematic diagram of the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet;
Fig. 4 is the section water route schematic diagram B-B of the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet;
Fig. 5 is the section water route schematic diagram A-A of the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet;
The reverse osmosis membrane that Fig. 6 is the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet launches water route schematic diagram;
Fig. 7 is the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly assumption diagram of one end water inlet described in embodiment 2.
Description of reference numerals
1 upper end cover; 2 bottom end covers; 3 central canals; 4 reverse osmosis membranes; 5 diaphragm seals; 6 original water inlets; 7 pure water outlets; 8 condensed water outlets; 9 apertures; 10 sealant tapes; 11 fluid sealants; 12 sealing rings one; 13 sealing rings two; 14 upper end covers one; 15 stream guide covers; 16 bottom end covers one.
Detailed description of the invention
The present invention is further illustrated below in conjunction with accompanying drawing and the preferred embodiments of the present invention.
Embodiment 1
As shown in figures 1 to 6, the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of a kind of one end water inlet, including upper end cover 1, bottom end cover 2, central canal 3, reverse osmosis membrane 4, diaphragm seal 5, sealant tape 10, fluid sealant 11, sealing ring 1 and sealing ring 2 13; Described reverse osmosis membrane 4 is wrapped on central canal 3, in reverse osmosis membrane 4 outer felt around diaphragm seal 5; Upper end cover 1 is buckled in central canal 3 upper end being wound with reverse osmosis membrane 4, diaphragm seal 5, and is sealed by fluid sealant 11; Bottom end cover 2 is buckled in the lower end of the central canal 3 being wound with reverse osmosis membrane 4, diaphragm seal 5, and with sealant tape 10, the gap between bottom end cover 2 and reverse osmosis membrane 4 is sealed; Sealing ring 1 is enclosed within the top of central canal 3; Sealing ring 13 is enclosed within the top of upper end cover 1; Diaphragm seal 5 bottom being wrapped on reverse osmosis membrane 4 arranges condensed water outlet 8, and described central canal 3 upper end arranges pure water outlet 7, arranges external series gap and form original water inlet 6 between described upper end cover 1 and central canal 3; Described central canal 3 is provided with aperture 9.
The Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet includes Yuan Shui water route, pure water water route and condensed water water route. External series gap between described upper end cover 1 and central canal 3 forms Yuan Shui water route. Described central canal 3 upper end is open, lower end closed, and former water enters reverse osmosis membrane 4 by original water inlet 6 and carries out clean water treatment, and the pure water after process enters central canal 3 by the aperture 9 on central canal 3, thus upwards exporting 7 discharges from pure water, forms pure water water route. Former water processes through the water purification water of reverse osmosis membrane 4, due to the sealing function of diaphragm seal 5, condensed water cannot be expelled directly out outside, and former water needs to filter through fully in the process moved down, condensed water after final filtration can only export 8 from condensed water and flow out laterally, forms condensed water water route.
Described reverse osmosis membrane 4 is the reverse osmosis membrane of 0.0001 micron. Aperture 9 on described central canal 3 is uniformly arranged, and the spacing between aperture 9 is 2-5cm, and the aperture of aperture is 3-7.5mm. The caliber of described central canal 3 is 15-22mm.
Described upper end cover 1 is arranged on the upper end of reverse osmosis membrane 4, for preventing by the former water of original water inlet 6 and being mutually mixed from condensed water. Reverse osmosis membrane 4 lower end is fully sealed by described bottom end cover 1, it is prevented that pure water leaks from lower end.
The operation principle of the present invention is: former water enters from Yuan Shui water route, purified treatment through reverse osmosis membrane 4, pure water is discharged to central side, by the aperture 9 on central canal 3, enter central canal 3, more upwards discharged by central canal 3, owing to being provided with a circle diaphragm seal 5 outside reverse osmosis membrane 4, former water must from top to bottom, and through the abundant filtration of reverse osmosis membrane, the condensed water outlet 8 outside diaphragm seal of the condensed water of generation is discharged.
The present invention is by the output of pure water inlet after filtering and can reach 1:2 relative to the ratio of the former water being flowed into membrane module, substantially increases the efficiency of scrubbing water, and has also functioned to the effect of water saving. Present configuration is simple, reduces the cost of product, also substantially increases production and assembly, simultaneously because the simplification of structure, also improves the sealing effectiveness between each water route, decreases the appearance of the mixed water phenomenon of prior art.
Embodiment 2
As shown in Figure 7, the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of a kind of one end water inlet, including stream guide cover 15, upper end cover 1, bottom end cover 1, central canal 3, reverse osmosis membrane 4, diaphragm seal 5, sealant tape 10, fluid sealant 11, sealing ring 1 and sealing ring 2 13. Described reverse osmosis membrane 4 is wrapped on central canal 3, in reverse osmosis membrane 4 outer felt around diaphragm seal 5; Upper end cover 1 is buckled in central canal 3 upper end being wound with reverse osmosis membrane 4, diaphragm seal 5, and is sealed by fluid sealant 11; Bottom end cover 2 is buckled in the lower end of the central canal 3 being wound with reverse osmosis membrane 4, diaphragm seal 5, and is fully sealed by fluid sealant 11; Described stream guide lid 15 is buckled in outside upper end cover 1, diaphragm seal 5 top being wrapped on reverse osmosis membrane 4 arranges condensed water outlet 8, described central canal 3 upper end arranges pure water outlet 7, arranges external series gap and form original water inlet 6 between described bottom end cover 1 and central canal 3; Described central canal 3 is provided with aperture 9.
Described reverse osmosis membrane 4 is the reverse osmosis membrane of 0.0001 micron. Aperture 9 on described central canal 3 is uniformly arranged, and the spacing between aperture 9 is 2-5cm, and the aperture of aperture is 3-7.5mm. The caliber of described central canal 3 is 15-22mm.
The operation principle of the present invention is: former water enters from Yuan Shui water route, purified treatment through reverse osmosis membrane 4, pure water is discharged to central side, by the aperture 9 on central canal 3, enter central canal 3, then have central canal 3 upwards to discharge, owing to being provided with diaphragm seal 5 outside reverse osmosis membrane 4, former water must from top to bottom, and through the abundant filtration of reverse osmosis membrane, the condensed water outlet 8 outside diaphragm seal of the condensed water of generation is discharged.
The present invention is by the output of pure water inlet after filtering and can reach 1:2 relative to the ratio of the former water being flowed into membrane module, substantially increases the efficiency of scrubbing water, and has also functioned to the effect of water saving. Present configuration is simple, reduces the cost of product, also substantially increases production and assembly, simultaneously because the simplification of structure, also improves the sealing effectiveness between each water route, decreases the appearance of the mixed water phenomenon of prior art.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, and the equivalence namely made according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (8)
1. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end water inlet, it is characterised in that: include upper end cover (1), bottom end cover (2), central canal (3), reverse osmosis membrane (4), diaphragm seal (5), sealant tape (10), fluid sealant (11), sealing ring one (12) and sealing ring two (13); Described reverse osmosis membrane (4) is wrapped on central canal (3), in reverse osmosis membrane (4) outer felt around diaphragm seal (5); Upper end cover (1) is buckled in central canal (3) upper end being wound with reverse osmosis membrane (4), diaphragm seal (5), and is sealed by fluid sealant (11); Bottom end cover (2) is buckled in the lower end of the central canal (3) being wound with reverse osmosis membrane (4), diaphragm seal (5), and with sealant tape (10), the gap between bottom end cover (2) and reverse osmosis membrane (4) is sealed;Sealing ring one (12) is enclosed within the top of central canal (3); Sealing ring (13) is enclosed within the top of upper end cover (1); Diaphragm seal (5) bottom being wrapped on reverse osmosis membrane (4) arranges condensed water outlet (8), described central canal (3) upper end arranges pure water outlet (7), arranges external series gap and form original water inlet (6) between described upper end cover (1) and central canal (3); Described central canal (3) is provided with aperture (9).
2. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end according to claim 1 water inlet, it is characterised in that: the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of described one end water inlet includes Yuan Shui water route, pure water water route and condensed water water route.
3. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end water inlet according to claim 1-2 any one, it is characterised in that: the external series gap between described upper end cover (1) and central canal (3) forms Yuan Shui water route.
4. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end water inlet according to claim 1-2 any one, it is characterized in that: described central canal (3) upper end is open, lower end closed, former water enters reverse osmosis membrane (4) by original water inlet (6) and carries out clean water treatment, pure water after process enters central canal (3) by the aperture (9) on central canal (3), discharging thus upwards exporting (7) from pure water, forming pure water water route.
5. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end water inlet according to claim 1-2 any one, it is characterized in that: former water processes through the water purification water of reverse osmosis membrane (4), sealing function due to diaphragm seal (5), condensed water cannot be expelled directly out outside, former water needs to filter through fully in the process moved down, condensed water after final filtration can only export (8) and flow out laterally from condensed water, forms condensed water water route.
6. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end according to claim 1 water inlet, it is characterised in that: described reverse osmosis membrane (4) is the reverse osmosis membrane of 0.0001 micron.
7. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end according to claim 1 water inlet, it is characterized in that: the aperture (9) on described central canal (3) is uniformly arranged, spacing between aperture (9) is 2-5cm, and the aperture of aperture is 3-7.5mm.
8. the Hoigh efficiency water saving reverse infiltrating permeable membrane assembly of one end according to claim 1 water inlet, it is characterised in that: the caliber of described central canal (3) is 15-22mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021129.XA CN105645519A (en) | 2016-01-13 | 2016-01-13 | One-end-inlet high-efficiency water-saving reverse osmosis membrane assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021129.XA CN105645519A (en) | 2016-01-13 | 2016-01-13 | One-end-inlet high-efficiency water-saving reverse osmosis membrane assembly |
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| CN105645519A true CN105645519A (en) | 2016-06-08 |
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| CN201610021129.XA Pending CN105645519A (en) | 2016-01-13 | 2016-01-13 | One-end-inlet high-efficiency water-saving reverse osmosis membrane assembly |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106110893A (en) * | 2016-07-04 | 2016-11-16 | 佛山市麦克罗美的滤芯设备制造有限公司 | Water saving membrane component and filtration thereof |
| CN107126743A (en) * | 2017-06-01 | 2017-09-05 | 佛山市麦克罗美的滤芯设备制造有限公司 | Drainage component |
| CN107158954A (en) * | 2017-05-04 | 2017-09-15 | 广东韦博科技有限公司 | A kind of rolled membrane module |
| CN113559710A (en) * | 2016-11-16 | 2021-10-29 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis membrane element, filter element and water purifier |
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Cited By (5)
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|---|---|---|---|---|
| CN106110893A (en) * | 2016-07-04 | 2016-11-16 | 佛山市麦克罗美的滤芯设备制造有限公司 | Water saving membrane component and filtration thereof |
| CN113559710A (en) * | 2016-11-16 | 2021-10-29 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis membrane element, filter element and water purifier |
| CN107158954A (en) * | 2017-05-04 | 2017-09-15 | 广东韦博科技有限公司 | A kind of rolled membrane module |
| CN107126743A (en) * | 2017-06-01 | 2017-09-05 | 佛山市麦克罗美的滤芯设备制造有限公司 | Drainage component |
| CN107126743B (en) * | 2017-06-01 | 2024-04-30 | 佛山市麦克罗美的滤芯设备制造有限公司 | Water filtering assembly |
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Application publication date: 20160608 |