CN204022513U - Two water outlet ultrafiltration membrane filter element structure - Google Patents
Two water outlet ultrafiltration membrane filter element structure Download PDFInfo
- Publication number
- CN204022513U CN204022513U CN201420385227.8U CN201420385227U CN204022513U CN 204022513 U CN204022513 U CN 204022513U CN 201420385227 U CN201420385227 U CN 201420385227U CN 204022513 U CN204022513 U CN 204022513U
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- China
- Prior art keywords
- water
- water outlet
- rinse water
- seal part
- filter element
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 239000012528 membrane Substances 0.000 title claims abstract description 66
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 230000003670 easy-to-clean Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000003245 working effect Effects 0.000 description 4
- 230000005465 channeling Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of two water outlet ultrafiltration membrane filter element structure, comprise the filter cylinder of one end open, be arranged on the filtering cartridge lid of cartridge open end, the water route bridgeware being arranged on the waterway seal part in filtering cartridge lid and being arranged in waterway seal part, filtering cartridge lid is provided with rinse water outlet, and comprise the fiter membrance cylinder arranged in filter cylinder, the inside and sidewall of fiter membrance cylinder are respectively equipped with ultra-filtration membrane and wash-out hole, water route bridgeware be set in hermetically fiter membrance cylinder upper end and away from wash-out hole, be provided with between water route bridgeware and waterway seal part and export with rinse water, the rinse water passage that wash-out hole communicates, water chamber in the bridgeware of water route and pure water export, the water side of ultra-filtration membrane communicates, when cleaning ultra-filtration membrane with the water entering into fiter membrance cylinder, rinse water is exported unimpeded, the water after cleaning can flow out from rinse water outlet through wash-out hole and rinse water passage successively.The utility model has easy to clean, long service life, the advantage that improves filtration efficiency, more health and economize on resources.
Description
Technical field
The utility model relates to art of filters, particularly relates to a kind of two water outlet ultrafiltration membrane filter element structures with cleaning function.
Background technology
Along with the raising of people's living standard, the water quality of people to tap water proposes requirements at the higher level, and water-purifying filter receives extensive welcome.Water-purifying filter can by former to municipal tap water, well water etc. water access, and user can directly drink the water flowed out from water-purifying filter.Because the filter core of water-purifying filter inside can carry out filtration, purification process to water, make water out after treatment can meet national water hygiene health standards.
Existing water-purifying filter generally understands the filter cartridge construction of choice for use higher-end, as nanometer filter cartridge construction, reverse osmosis membrane filter element structure and ultrafiltration membrane filter element structure etc.But existing ultrafiltration membrane filter element structure is generally only provided with water-in and pure water outlet, when the objectionable impurities in former water as impurity, particle, bacterium or/and microorganism by ultrafiltration membrance filter after, these objectionable impuritiess can not be discharged, and can stop or be adsorbed on ultra-filtration membrane on the contrary.When using for a long time, the quantity of these objectionable impuritiess will increase, and shortens the work-ing life of ultra-filtration membrane, and reduces the strainability of ultra-filtration membrane.Because existing ultrafiltration membrane filter element structure does not possess cleaning function again, can not clean ultra-filtration membrane, new filter cartridge construction can only be changed in use for some time, which adds living cost, cause the waste of resource, be unfavorable for the theory that low-carbon (LC) is lived.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of easy to clean, extends two water outlet ultrafiltration membrane filter element structures in work-ing life to society.
A kind of technical scheme of the present utility model is: a kind of two water outlet ultrafiltration membrane filter element structure of design, comprise the filter cylinder of one end open, be arranged on the filtering cartridge lid of described cartridge open end, the water route bridgeware being arranged on the waterway seal part in described filtering cartridge lid and being arranged in described waterway seal part, described filtering cartridge lid is provided with rinse water outlet, and comprise the fiter membrance cylinder arranged in described filter cylinder, the inside and sidewall of described fiter membrance cylinder are respectively equipped with ultra-filtration membrane and wash-out hole, described water route bridgeware be set in hermetically described fiter membrance cylinder upper end and away from described wash-out hole, be provided with between described water route bridgeware and described waterway seal part and export with described rinse water, the rinse water passage that described wash-out hole communicates, water chamber in the bridgeware of described water route and pure water export, the water side of described ultra-filtration membrane communicates, when cleaning described ultra-filtration membrane with the water entering into described fiter membrance cylinder, described rinse water is exported unimpeded, the water after cleaning can flow out from described rinse water outlet through described wash-out hole and described rinse water passage successively.
As to improvement of the present utility model, described filtering cartridge lid is provided with water-in and the outlet of described pure water, between described waterway seal part and described filtering cartridge lid, is provided with the intake antrum communicated with described water-in, described filter cylinder.
As to improvement of the present utility model, also comprise connection cover, described connection cover is provided with prosopyle, pure water posticum and rinse water posticum, described connection cover is arranged on described filtering cartridge lid, and described prosopyle, described pure water posticum and described rinse water posticum export with described water-in, described pure water respectively and described rinse water exports conducting.
As to improvement of the present utility model, described filtering cartridge lid comprises four layers of cooperation post that diameter from top to bottom increases successively, described rinse water outlet is arranged on the top that the first layer coordinates post, described pure water outlet is arranged on the top that the second layer coordinates post, described water-in is arranged on the top that third layer coordinates post, coordinates on post sidewall be provided with the first projection in described third layer.
As to improvement of the present utility model, a through hole is provided with in the centre of described waterway seal part, described through hole upwards extends to form annular wall, and described through hole exports with described pure water and described rinse water exports and communicates, and the side of described waterway seal part is provided with some second protruding.
As to improvement of the present utility model, a baffle plate is provided with in the inside of described water route bridgeware, described water route bridgeware is divided into the described water chamber and described rinse water passage that to export with described pure water and communicate by described baffle plate, described rinse water passage upwards extends to form extension, described extension exports with described rinse water and communicates, and described water chamber exports with described pure water and communicates.
As to improvement of the present utility model, also comprise filtering net, described ultra-filtration membrane is arranged in described filtering net.
As to improvement of the present utility model, also comprise engagement part, described waterway seal part is engaged by the outer wall of engagement part with described fiter membrance cylinder.
As to improvement of the present utility model, described engagement part is arranged on the first snap fit tabs on described waterway seal part inwall; Or described engagement part is the second snap fit tabs be arranged on the outer wall of described fiter membrance cylinder.
As to improvement of the present utility model, described engagement part is the inner concave shape first step be arranged on described fiter membrance cylinder outer wall and the inner concave shape second step being arranged on described waterway seal part inwall, and described first step and described second step coordinate.
The utility model owing to being provided with wash-out hole on the sidewall of fiter membrance cylinder, filtering cartridge lid is provided with rinse water outlet, be provided with between water route bridgeware with waterway seal part export with rinse water, rinse water passage that wash-out hole communicates, when cleaning ultra-filtration membrane with the water entering into fiter membrance cylinder, rinse water is exported unimpeded, the water after cleaning can flow out from rinse water outlet through wash-out hole and rinse water passage successively; And ultra-filtration membrane is arranged in filtering net; filtering net can to the effect of former its step-down of water; the high pressure preventing former glassware for drinking water from having directly impacts ultra-filtration membrane; damage ultra-filtration membrane; filtering net has again coarse filtration function, impurity larger for volume ratio or particle filtration can be fallen, and prevents these impurity or particle from being blocked on the surface of ultra-filtration membrane; effectively protect ultra-filtration membrane, there is easy to clean, long service life, improve filtration efficiency, more clean, health and the advantage that economizes on resources more.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the decomposition cross-sectional schematic of Fig. 1.
Wherein: 1. connection cover; 11. rinse water posticums; 12. prosopyles; 13. pure water posticums; 2. filtering cartridge lid; 21. first is protruding; 22. rinse water outlets; 23. pure water outlets; 24. water-ins; 3. filter cylinder; 4. waterway seal part; 41. annular wall; 42. second is protruding; 5. water route bridgeware; 51. baffle plates; 52. water chambers; 6. fiter membrance cylinder; 61. ultra-filtration membranes; 62. wash-out holes; 63. engagement parts.
Embodiment
Refer to Fig. 1 to Fig. 3, what Fig. 1 to Fig. 3 disclosed is a kind of two water outlet ultrafiltration membrane filter element structure, the filtering cartridge lid 2 comprise the filter cylinder 3 of one end open, being arranged on described filter cylinder 3 opening end, the water route bridgeware 5 being arranged on the waterway seal part 4 in described filtering cartridge lid 2 and being arranged in described waterway seal part 4, described filtering cartridge lid 2 is also provided with water-in 24, pure water outlet 23 and rinse water outlet 22, between described waterway seal part 4 and described filtering cartridge lid 2, is provided with the intake antrum communicated with described water-in 24, described filter cylinder 3.
In the present embodiment, also comprise the fiter membrance cylinder 6 arranged in described filter cylinder 3, the inside and sidewall of described fiter membrance cylinder 6 are respectively equipped with ultra-filtration membrane 61 and wash-out hole 62, described water route bridgeware 5 be set in hermetically described fiter membrance cylinder 6 upper end and away from described wash-out hole 62, be provided with between described water route bridgeware 5 with described waterway seal part 4 and export 22 with described rinse water, rinse water passage that described wash-out hole 62 communicates, the water chamber 52 in described water route bridgeware 5 and described pure water export 23, the water side of described ultra-filtration membrane 61 communicates.When cleaning described ultra-filtration membrane 61 with the water entering into described fiter membrance cylinder 6, described rinse water is exported 22 unimpeded, the water after cleaning can flow out from described rinse water outlet 22 through described wash-out hole 62 and described rinse water passage successively.
In the present embodiment, described fiter membrance cylinder 6 both ends open, the former water entering into described filter cylinder 3 enters into the inside of described fiter membrance cylinder 6 from the lower end of described fiter membrance cylinder 6.The upper end (water side) of described ultra-filtration membrane 61 is fixedly connected with the inwall of described fiter membrance cylinder 6; described rinse water outlet 22 is away from the water side of described ultra-filtration membrane 61; namely described rinse water outlet 22 is led to the former aqueous phase entering into described fiter membrance cylinder 6, and described fiter membrance cylinder 6 has the function protecting described ultra-filtration membrane 61.
In the present embodiment, also comprise engagement part 63, described waterway seal part 4 is engaged with the outer wall of described fiter membrance cylinder 6 by engagement part 63.Described engagement part 63 is arranged on the first snap fit tabs on described waterway seal part 4 inwall, or described engagement part 63 can also be arranged on the second snap fit tabs on the outer wall of described fiter membrance cylinder 6, the effect of described first snap fit tabs or described second snap fit tabs is fixed in described waterway seal part 4 by described fiter membrance cylinder 6.Described engagement part 63 can also be the inner concave shape first step be arranged on described fiter membrance cylinder 6 outer wall and the inner concave shape second step being arranged on described waterway seal part 4 inwall, and described first step and described second step coordinate.Be provided with gap between the outer wall of described fiter membrance cylinder 6 and the inwall of described waterway seal part 4, described gap makes described Butterworth Hatch and described rinse water passage communicate.
In the present embodiment, also comprise filtering net (not shown), described ultra-filtration membrane 61 is arranged in described filtering net.What described filtering net adopted is the PP material meeting safe edible level of paddling, described filtering net is wave mesh shape filter net or lenticular honeycomb filtering net, described bed filtration net is with the arrangement from coarse to fine of different density, aperture, make former water by time repeatedly change flow direction, reduce the pressure of former water, avoid the high pressure of generation to the direct impact of described ultra-filtration membrane 61, and prevent the film silk of described ultra-filtration membrane 61 from rupturing under the impact of hydraulic pressure.Described filtering net has coarse filtration function; impurity larger for volume ratio or particle filtration can be fallen; prevent these impurity or particle from being blocked on the surface of described ultra-filtration membrane 61; effectively protect described ultra-filtration membrane 61; prevent the film silk of described ultra-filtration membrane 61 from scattering and prevent from causing the film silk surface distress of described ultra-filtration membrane 61 under artificial effect, causing film silk not have original filter effect.Increase the work-ing life of described ultra-filtration membrane 61, improve filtration efficiency, there is structure simple, the advantage such as easy to use.
In the present embodiment, also comprise connection cover 1, described connection cover 1 is provided with prosopyle 12, pure water posticum 13 and rinse water posticum 11, described connection cover 1 is arranged on described filtering cartridge lid 2, and described prosopyle 12, described pure water posticum 13 and described rinse water posticum 11 export with described water-in 24, described pure water respectively 23 and described rinse water export 22 conductings.
In the present embodiment, described filtering cartridge lid 2 comprises four layers of cooperation post that diameter from top to bottom increases successively, described rinse water outlet 22 is arranged on the top that the first layer coordinates post, described pure water outlet 23 is arranged on the top that the second layer coordinates post, described water-in 24 is arranged on the top that third layer coordinates post, coordinates on post sidewall be provided with the first projection 21 in described third layer.Coordinate post, the described second layer to coordinate post and described third layer to coordinate on post at the described the first layer of described filtering cartridge lid 2 and be respectively equipped with the first groove, the first sealing-ring is provided with in described first groove, and coordinate with the inwall of described connection cover 1, prevent from, between the water after former water, filtration and the water after cleaning, channeling water occurs.
In the present embodiment, a through hole is provided with in the centre of described waterway seal part 4, described through hole upwards extends to form annular wall 41, described through hole and described pure water export 23 and described rinse water export 22 and communicate, the side of described waterway seal part 4 is provided with some second projections 42.The inwall clamping of described second projection 42 and described filter cylinder 3, former water flows to from described water-in 24, and the gap between described intake antrum and some described second projections 42, flow into the inside of described filter cylinder 3.Described waterway seal part 4 is provided with the second groove, the second sealing-ring is provided with in described second groove, and coordinate with the inwall of described filtering cartridge lid 2, the benefit of design like this prevents former water and the water after filtering and between the water after cleaning, channeling water occurs, thus the effect that impact is filtered.
In the present embodiment, a baffle plate 51 is provided with in the inside of described water route bridgeware 5, described water route bridgeware 5 is divided into and exports the 23 described water chambers 52 communicated and described rinse water passage with described pure water by described baffle plate 51, described rinse water passage upwards extends to form extension, described extension and described rinse water export 22 and communicate, and described water chamber 52 and described pure water export 23 and communicate.Described water route bridgeware 5 is provided with the 3rd groove, in described 3rd groove, is provided with the 3rd sealing-ring, and coordinate with the inwall of described waterway seal part 4 and described filtering cartridge lid 2 respectively, prevent from, between the water after the water after filtering and cleaning, channeling water occurs.
In the present embodiment, the former water do not purified successively through described prosopyle 12, described water-in 24, flow in described intake antrum, then enter in described filter cylinder 3 from described intake antrum.Flow in described fiter membrance cylinder 6 through the lower end of described fiter membrance cylinder 6 again, described ultra-filtration membrane 61 purifies the former water entering into described fiter membrance cylinder 6, the pure water obtained after evolution flows out from the water side of described ultra-filtration membrane 61 and enters in the described water chamber 52 of described water route bridgeware 5, then pure water is through described pure water outlet 23, flows out from described pure water posticum 13.And objectionable impurities after filtering as impurity, particle, bacterium or/and microorganism be left on as described in fiter membrance cylinder 6, these objectionable impuritiess can be adsorbed on the surface of the surface of described ultra-filtration membrane 61 or the film silk of described ultra-filtration membrane 61, thus the effect that impact is filtered.When needs clean, firmly rock described pair of water outlet ultra-filtration membrane 61 filter cartridge construction, then described rinse water posticum 11(is opened when not cleaning, described rinse water posticum 11 is closed), objectionable impurities after filtration successively through described rinse water outlet 22, described rinse water passage and described wash-out hole 62, finally will flow out from described rinse water posticum 11.Thus reach the object of cleaning described ultra-filtration membrane 61; effectively protect described ultra-filtration membrane 61; increase the work-ing life of described ultra-filtration membrane 61; improve filtration efficiency; and waste water (water that namely rinse mouth flows out is as other domestic water except direct drinking water) can not be produced in described pair of water outlet ultrafiltration membrane filter element structure, there is more clean, health, the effect that economizes on resources more.
Claims (10)
1. a two water outlet ultrafiltration membrane filter element structure, comprise the filter cylinder of one end open, be arranged on the filtering cartridge lid of described cartridge open end, the water route bridgeware being arranged on the waterway seal part in described filtering cartridge lid and being arranged in described waterway seal part, it is characterized in that, described filtering cartridge lid is provided with rinse water outlet, and comprise the fiter membrance cylinder arranged in described filter cylinder, the inside and sidewall of described fiter membrance cylinder are respectively equipped with ultra-filtration membrane and wash-out hole, described water route bridgeware be set in hermetically described fiter membrance cylinder upper end and away from described wash-out hole, be provided with between described water route bridgeware and described waterway seal part and export with described rinse water, the rinse water passage that described wash-out hole communicates, water chamber in the bridgeware of described water route and pure water export, the water side of described ultra-filtration membrane communicates, when cleaning described ultra-filtration membrane with the water entering into described fiter membrance cylinder, described rinse water is exported unimpeded, the water after cleaning can flow out from described rinse water outlet through described wash-out hole and described rinse water passage successively.
2. according to claim 1 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: on described filtering cartridge lid, be provided with water-in and the outlet of described pure water, between described waterway seal part and described filtering cartridge lid, be provided with the intake antrum communicated with described water-in, described filter cylinder.
3. according to claim 2 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: also comprise connection cover, described connection cover is provided with prosopyle, pure water posticum and rinse water posticum, described connection cover is arranged on described filtering cartridge lid, and described prosopyle, described pure water posticum and described rinse water posticum export with described water-in, described pure water respectively and described rinse water exports conducting.
4. according to claim 2 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: described filtering cartridge lid comprises four layers of cooperation post that diameter from top to bottom increases successively, described rinse water outlet is arranged on the top that the first layer coordinates post, described pure water outlet is arranged on the top that the second layer coordinates post, described water-in is arranged on the top that third layer coordinates post, coordinates on post sidewall be provided with the first projection in described third layer.
5. according to claim 2 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: be provided with a through hole in the centre of described waterway seal part, described through hole upwards extends to form annular wall, described through hole exports with described pure water and described rinse water exports and communicates, and the side of described waterway seal part is provided with some second protruding.
6. according to claim 2 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: be provided with a baffle plate in the inside of described water route bridgeware, described water route bridgeware is divided into the described water chamber and described rinse water passage that to export with described pure water and communicate by described baffle plate, described rinse water passage upwards extends to form extension, described extension exports with described rinse water and communicates, and described water chamber exports with described pure water and communicates.
7. according to claim 1 and 2 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: also comprise filtering net, described ultra-filtration membrane is arranged in described filtering net.
8. according to claim 1 and 2 pair of water outlet ultrafiltration membrane filter element structure, is characterized in that: also comprise engagement part, and described waterway seal part is engaged by the outer wall of engagement part with described fiter membrance cylinder.
9. according to claim 8 pair of water outlet ultrafiltration membrane filter element structure, is characterized in that: described engagement part is arranged on the first snap fit tabs on described waterway seal part inwall; Or described engagement part is the second snap fit tabs be arranged on the outer wall of described fiter membrance cylinder.
10. according to claim 8 pair of water outlet ultrafiltration membrane filter element structure, it is characterized in that: described engagement part is the inner concave shape first step be arranged on described fiter membrance cylinder outer wall and the inner concave shape second step being arranged on described waterway seal part inwall, and described first step and described second step coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385227.8U CN204022513U (en) | 2014-07-14 | 2014-07-14 | Two water outlet ultrafiltration membrane filter element structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385227.8U CN204022513U (en) | 2014-07-14 | 2014-07-14 | Two water outlet ultrafiltration membrane filter element structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022513U true CN204022513U (en) | 2014-12-17 |
Family
ID=52062405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385227.8U Expired - Fee Related CN204022513U (en) | 2014-07-14 | 2014-07-14 | Two water outlet ultrafiltration membrane filter element structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022513U (en) |
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2014
- 2014-07-14 CN CN201420385227.8U patent/CN204022513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |