CN213202568U - Single-stage water purifier and single-stage water purification system thereof - Google Patents
Single-stage water purifier and single-stage water purification system thereof Download PDFInfo
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- CN213202568U CN213202568U CN202021443596.XU CN202021443596U CN213202568U CN 213202568 U CN213202568 U CN 213202568U CN 202021443596 U CN202021443596 U CN 202021443596U CN 213202568 U CN213202568 U CN 213202568U
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- water
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- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 177
- 238000000746 purification Methods 0.000 title claims abstract description 34
- 239000012528 membrane Substances 0.000 claims abstract description 94
- 239000004744 fabric Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 13
- 238000001223 reverse osmosis Methods 0.000 claims description 10
- 238000001728 nano-filtration Methods 0.000 claims description 7
- 230000003064 anti-oxidating effect Effects 0.000 claims description 5
- 239000012466 permeate Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000012465 retentate Substances 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000012545 processing Methods 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000010287 polarization Effects 0.000 description 6
- 238000002203 pretreatment Methods 0.000 description 6
- 239000008213 purified water Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a single-stage water purifier and single-stage water purification system thereof, wherein single-stage water purification system includes into water unit, play water unit (2) and connects go out water unit (2) with filter membrane element (3) between the unit of intaking, filter membrane element (3) including a plurality of membrane modules (31), membrane module (31) are including into water graticule mesh (311), the thickness of intaking graticule mesh (311) is 21-50 mil. The utility model discloses a single-stage purifier and single-stage water purification system thereof does not have unnecessary processing step, and simple structure reduces water secondary pollution's possibility by a wide margin.
Description
Technical Field
The utility model relates to a purifier field, in particular to single-stage purifier and single-stage water purification system thereof.
Background
The water purification system of the traditional water purifier generally comprises a pretreatment filter element, a booster pump, a reverse osmosis membrane or a nanofiltration membrane filter element and a water outlet terminal. Wherein reverse osmosis membrane or receive and strain the membrane filter core and handle the filter core for the core, receive traditional reverse osmosis membrane that this core filter core adopted or receive the membrane material not enough on the antipollution, resistance chlorine corrosion performance, traditional purifier water purification system has used the preliminary treatment step, the preliminary treatment filter core generally is the cotton filter core of PP and active carbon filter core, the cotton filter core of PP is used for getting rid of aquatic impurity such as large granule suspended solid to the material surface's of core filter core pollution, and the active carbon filter core is used for adsorbing the oxidative decomposition effect of getting rid of aquatic chlorine residue to traditional reverse osmosis membrane or receive the filter membrane. In order to make the service life and the treatment effect of the core reverse osmosis or nanofiltration membrane filter element optimal, some water purifier systems adopt more complicated pretreatment steps, and one-stage or even multi-stage pretreatment steps such as ultrafiltration membrane filter elements are added on the basis of common PP cotton filter elements and activated carbon filter elements. The above two-stage or even multi-stage pretreatment filter elements not only increase the cost of the water purifier greatly, but also change the multi-stage filter elements frequently to directly influence the user experience, and the most important is that: the materials used by the multi-stage filter element, the pipeline joints for connecting the multi-stage filter element and the accumulated water remained in each stage of pretreatment filter element easily cause secondary pollution of purified water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide a single-stage purifier and single-stage water purification system thereof, do not have unnecessary processing step, simple structure reduces water secondary pollution's possibility by a wide margin.
In order to realize the above utility model purpose, on the one hand, the utility model provides a single-stage water purification system, it includes into water unit, goes out water unit and connects go out water unit with filtering membrane element between the water unit, filtering membrane element includes a plurality of membrane modules, the membrane module includes into the water graticule mesh, the thickness of the graticule mesh of intaking is 21-50 mil.
Furthermore, the membrane module also comprises a water production flow guide cloth and a membrane arranged between the water production flow guide cloth and the water inlet grid.
Furthermore, the diaphragm is arranged in a folding mode, the water production flow guide cloth is tightly attached to the folding inner side of the diaphragm, and the water inlet grid is tightly attached to the folding outer side of the diaphragm.
Furthermore, the membrane is made of a novel anti-pollution and anti-oxidation reverse osmosis membrane or a novel nano-filtration membrane.
Furthermore, the filter membrane element also comprises a central core tube, a shell sleeved outside the central core tube and sealing cover pieces arranged at two ends of the shell and matched with the central core tube, and the membrane assembly is arranged between the central core tube and the shell.
Further, the filtering membrane element comprises an inlet end, the water inlet unit comprises a water inlet connected with a water source to be treated, and the inlet end is communicated with the water inlet.
Further, filtration membrane element includes infiltration side exit end and retentate side exit end, the play water unit includes water purification mouth and dense mouth of a river, infiltration side exit end with water purification mouth intercommunication, retentate side exit end with dense mouth of a river intercommunication.
Further, the water purifying port is provided with a water storage device.
Further, the concentrated water port is provided with a waste water ratio regulating valve.
On the other hand, the utility model also provides a single-stage water purification system, it includes into water unit, goes out water unit and connects go out water unit with filtration membrane element between the water unit, its characterized in that: the filtering membrane element comprises a plurality of membrane modules, each membrane module comprises a water inlet grid, a water production flow guide cloth and a membrane arranged between the water production flow guide cloth and the water inlet grid, the thickness of the water inlet grid is 10-28mil, and the thickness of the water production flow guide cloth is 8-21 mil.
On the other hand, the utility model also provides a single-stage purifier of having foretell single-stage water purification system.
Compared with the prior art, the utility model discloses the advantage lies in:
the single-stage water purification system of the utility model removes the pre-treatment steps of pp cotton and the like in the traditional water purification system, has simple structure and no redundant treatment steps, and greatly reduces the possibility of secondary pollution of water; in one embodiment, a water inlet grid with the thickness of 21-50mil is adopted, and the thickness of the water inlet grid is increased, so that the turbulence effect of inlet water is effectively enhanced, the concentration polarization of the membrane is reduced to the maximum extent, the membrane pollution burden caused by pre-treatment steps such as removing pp cotton is relieved, and the membrane pollution is delayed.
Furthermore, in another embodiment, a water inlet grid with the thickness of 10-28mil and a water production guide cloth with the thickness of 8-21mil are adopted, so that the effective area of the membrane is increased to the maximum extent, the thickness of the water inlet grid is increased, the turbulence effect of inlet water is effectively enhanced, the concentration polarization of the membrane is reduced to the maximum extent, the membrane pollution burden caused by pre-treatment steps such as removing pp cotton is relieved, and the membrane pollution is delayed;
furthermore, a novel anti-pollution and anti-oxidation reverse osmosis membrane or a novel nano-filtration membrane is adopted to replace a common filter element, so that the performances of pollution resistance, chlorine corrosion resistance and the like of the water purification system are enhanced.
The utility model discloses a single-stage purifier has got rid of the leading processing steps such as pp cotton in the traditional purifier, saves the material cost of multistage preliminary treatment and aftertreatment to thereby reduced the cost of machine structure complexity by a wide margin reduction machine accessory. The single-stage water purifier is convenient to maintain, only the filter membrane elements need to be replaced regularly, and a plurality of pretreatment and post-treatment filter element materials do not need to be replaced frequently like the traditional water purifier.
Drawings
Fig. 1 is a schematic structural diagram of a single-stage water purification system of the present invention.
Fig. 2 is a schematic structural diagram of a filter membrane element of the present invention.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.
As shown in fig. 1, a single-stage water purification system according to a preferred embodiment of the present invention includes a water inlet unit, a water outlet unit 2, and a filtering membrane element 3 connected between the water outlet unit 2 and the water inlet unit.
Wherein, the water inlet unit includes the water inlet 11 that links to each other with the water source of treating, and the water source of treating includes but not limited to running water, bottled water, simple and easy water storage device etc.. The water outlet unit 2 comprises a water purifying port 21 and a water concentrating port 22, and the purified water which is treated by the filter membrane element 3 and permeates through the filter membrane element 3 and the concentrated water which does not permeate through the filter membrane element 3 respectively enter the water purifying port 21 and the water concentrating port 22 through pipelines. The purified water can be directly collected if the flow rate meets the use requirement, or a water storage device 23 is arranged at the water purification port 21, the purified water is collected after being transitionally collected by the water storage device 23, and the water storage device 23 is preferably a pressure barrel; the concentrated water port 22 is provided with a waste water ratio regulating valve 24, so that concentrated water can be conveniently and directly discharged into a sewer pipeline or recycled for reprocessing or cleaning and the like. The filter membrane element 3 comprises an inlet end 35 communicating with the water inlet 11, a permeate side outlet end 36 communicating with the water clean port 21 and a retentate side outlet end 37 communicating with the concentrate port 22.
As shown in fig. 2, the filtering membrane element 3 preferably has a structure including a central core tube 32, a housing 33 fitted around the central core tube 32, sealing caps 34 provided at both ends of the housing 33 and fitted to the central core tube 32, and a membrane module 31 provided between the central core tube 32 and the housing 33. The membrane module 31 comprises a water production flow guide cloth 312, a water inlet grid 311 and a membrane 313 arranged between the water production flow guide cloth 312 and the water inlet grid 311, and the preferable arrangement mode is as follows: the membrane 313 is folded, the water-producing flow guide cloth 312 is tightly attached to the folding inner side of the membrane 313, and the water inlet grid 311 is tightly attached to the folding outer side of the membrane 313. In one embodiment, the thickness of the water inlet grid 311 is preferably 21-50mil, which can effectively enhance the turbulent action of the inlet water, thereby reducing the concentration polarization of the membrane to the maximum extent and delaying the pollution of the membrane. In another embodiment, the thickness of the water inlet grid is preferably 10-28 mils, the thickness of the water-producing flow guide cloth is preferably 8-21 mils, the effective area of the membrane is increased to the maximum extent, and meanwhile, the turbulent flow effect of water inlet is effectively enhanced, so that the concentration polarization of the membrane is reduced to the maximum extent. The membrane 313 is preferably made of a novel anti-pollution and anti-oxidation reverse osmosis membrane or a novel nano-filtration membrane, so that the performance of the water purification system is enhanced.
A water source to be treated directly enters a filtering membrane element 3 for treatment, and purified water obtained after treatment by the filtering membrane element 3 can be directly collected if the flow rate meets the use requirement, or collected after transitional collection by a water storage device 23; the concentrated water obtained after the treatment of the filter membrane is directly discharged into a sewer pipeline or recycled for reprocessing or cleaning and the like through a waste water ratio regulating valve 24.
The single-stage water purification system of the utility model removes the pre-treatment steps of pp cotton and the like in the traditional water purification system, has simple structure and no redundant treatment steps, and greatly reduces the possibility of secondary pollution of water; in one embodiment, a water inlet grid with the thickness of 21-50mil is adopted, and the thickness of the water inlet grid is increased, so that the turbulence effect of inlet water is effectively enhanced, the concentration polarization of the membrane is reduced to the maximum extent, the membrane pollution burden caused by pre-treatment steps such as pp cotton removal and the like is relieved, and the membrane pollution is delayed; in another embodiment, a water inlet grid with the thickness of 10-28mil and a water production guide cloth with the thickness of 8-21mil are adopted, so that the effective area of the membrane is increased to the maximum extent, the thickness of the water inlet grid is increased, the turbulence effect of inlet water is effectively enhanced, the concentration polarization of the membrane is reduced to the maximum extent, the membrane pollution burden caused by pre-treatment steps such as removing pp cotton is relieved, and the membrane pollution is delayed; furthermore, a novel anti-pollution and anti-oxidation reverse osmosis membrane or a novel nano-filtration membrane is adopted to replace a common filter element, so that the performances of pollution resistance, chlorine corrosion resistance and the like of the water purification system are enhanced; furthermore, the waste water ratio regulating valve is adopted, the pressure of the concentrated water port can be effectively reduced, convenience is provided for concentrated water collection and secondary treatment, and the pressure is stabilized by controlling the discharge amount of the concentrated water, so that the pressure required by water separation in the filtering membrane element is ensured, and the water yield of the system is improved. The utility model discloses a single-stage purifier has got rid of the leading processing steps such as pp cotton in the traditional purifier, saves the material cost of multistage preliminary treatment and aftertreatment to thereby reduced the cost of machine structure complexity by a wide margin reduction machine accessory. The single-stage water purifier is convenient to maintain, only the filter membrane elements need to be replaced regularly, and a plurality of pretreatment and post-treatment filter element materials do not need to be replaced frequently like the traditional water purifier.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A single-stage water purification system comprising a water inlet unit, a water outlet unit (2) and a filter membrane element (3) connected between the water outlet unit (2) and the water inlet unit, characterized in that: the filtering membrane element (3) comprises a plurality of membrane assemblies (31), each membrane assembly (31) comprises a water inlet grid (311), and the thickness of each water inlet grid (311) is 21-50 mils.
2. The single stage water purification system of claim 1, wherein: the membrane assembly (31) further comprises a water production guide cloth (312) and a membrane (313) arranged between the water production guide cloth (312) and the water inlet grid (311).
3. The single stage water purification system of claim 2, wherein: the diaphragm (313) is arranged in a folding mode, the water production diversion cloth (312) is tightly attached to the folding inner side of the diaphragm (313), and the water inlet grid net (311) is tightly attached to the folding outer side of the diaphragm (313).
4. The single stage water purification system of claim 2 or 3, wherein: the membrane (313) is made of a novel anti-pollution and anti-oxidation reverse osmosis membrane or a novel nano-filtration membrane.
5. The single stage water purification system of any one of claims 1-3, wherein: the filter membrane element (3) further comprises a central core tube (32), a shell (33) sleeved outside the central core tube (32) and sealing cover pieces (34) arranged at two ends of the shell (33) and matched with the central core tube (32), and the membrane assembly (31) is arranged between the central core tube (32) and the shell (33).
6. The single stage water purification system of any one of claims 1-3, wherein: the filter membrane element (3) comprises an inlet end (35), the water inlet unit comprises a water inlet (11) connected with a water source to be treated, and the inlet end (35) is communicated with the water inlet (11).
7. The single stage water purification system of any one of claims 1-3, wherein: the filter membrane element (3) comprises a permeate side outlet end (36) and a retentate side outlet end (37), the water outlet unit (2) comprises a water purifying port (21) and a water concentrating port (22), the permeate side outlet end (36) is communicated with the water purifying port (21), and the retentate side outlet end (37) is communicated with the water concentrating port (22).
8. The single stage water purification system of claim 7, wherein: the water purifying port (21) is provided with a water storage device (23), and the thick water port (22) is provided with a waste water ratio regulating valve (24).
9. A single-stage water purification system comprising a water inlet unit, a water outlet unit (2) and a filter membrane element (3) connected between the water outlet unit (2) and the water inlet unit, characterized in that: the filtering membrane element (3) comprises a plurality of membrane assemblies (31), each membrane assembly (31) comprises a water inlet grid (311), a water production flow guide cloth (312) and a membrane (313) arranged between the water production flow guide cloth (312) and the water inlet grid (311), the thickness of the water inlet grid (311) is 10-28mil, and the thickness of the water production flow guide cloth (312) is 8-21 mil.
10. A single stage water purifier having a single stage water purification system as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443596.XU CN213202568U (en) | 2020-07-21 | 2020-07-21 | Single-stage water purifier and single-stage water purification system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443596.XU CN213202568U (en) | 2020-07-21 | 2020-07-21 | Single-stage water purifier and single-stage water purification system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213202568U true CN213202568U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443596.XU Active CN213202568U (en) | 2020-07-21 | 2020-07-21 | Single-stage water purifier and single-stage water purification system thereof |
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| Country | Link |
|---|---|
| CN (1) | CN213202568U (en) |
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- 2020-07-21 CN CN202021443596.XU patent/CN213202568U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou ronghua Leasing Co.,Ltd. Assignor: Suzhou Puxi Environmental Protection Technology Co.,Ltd. Contract record no.: X2021320010040 Denomination of utility model: A single-stage water purifier and its single-stage water purification system Granted publication date: 20210514 License type: Exclusive License Record date: 20211119 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A single-stage water purifier and its single-stage water purification system Effective date of registration: 20211119 Granted publication date: 20210514 Pledgee: Suzhou ronghua Leasing Co.,Ltd. Pledgor: Suzhou Puxi Environmental Protection Technology Co.,Ltd. Registration number: Y2021320010482 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Suzhou ronghua Leasing Co.,Ltd. Assignor: Suzhou Puxi Environmental Protection Technology Co.,Ltd. Contract record no.: X2021320010040 Date of cancellation: 20240421 |
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| EC01 | Cancellation of recordation of patent licensing contract | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20240419 Registration number: Y2021320010482 Pledgee after: Suzhou Heyu Finance Leasing Co.,Ltd. Pledgee before: Suzhou ronghua Leasing Co.,Ltd. |
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| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210514 Pledgee: Suzhou Heyu Finance Leasing Co.,Ltd. Pledgor: Suzhou Puxi Environmental Protection Technology Co.,Ltd. Registration number: Y2021320010482 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |