CN208532323U - A kind of household water filter with Membrane cleaning function - Google Patents
A kind of household water filter with Membrane cleaning function Download PDFInfo
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- CN208532323U CN208532323U CN201820705490.9U CN201820705490U CN208532323U CN 208532323 U CN208532323 U CN 208532323U CN 201820705490 U CN201820705490 U CN 201820705490U CN 208532323 U CN208532323 U CN 208532323U
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- reverse osmosis
- membrane
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Abstract
The utility model discloses a kind of household water filters with Membrane cleaning function, including primary filter, the first booster pump, reverse osmosis or nanofiltration membrane treatment device, water purification storage device, cleaning water tank, the second supercharging device, the antibacterial filter device of postposition and ultraviolet sterilization device, waste water ratio.It is characterized in that, reverse osmosis or nanofiltration membrane treatment device water purification water outlet is connected with cleaning water tank and hydrostatic pressure bucket respectively.Increase Membrane cleaning function on the basis of original household water filter, the water purification produced after the filtering of reverse osmosis or nanofiltration membrane treatment device initially enters cleaning water tank storage, enters back into hydrostatic pressure bucket, for people to use.When household water filter is shut down, the starting of Membrane cleaning function, the pressurization that the water cleaned in bucket passes through booster pump; reverse osmosis membrane filter element in reverse osmosis or nanofiltration membrane treatment device is cleaned; filter core pollution is reduced to reach, prolonging service life of filter elements reduces the purpose of equipment use cost.
Description
Technical field
The utility model relates to a kind of water treatment facilities more particularly to a kind of household water filters with Membrane cleaning function.
Background technique
In the prior art, the tap water that waterworks is produced flows into the conduct such as common people family after city planting ductwork and drinks
Water is public use, but existing tap water purifying technique to the removal rate of organic matter in water source etc. only 20% or so, and
The conveying wetting system such as city planting ductwork is as equipment is outmoded and conveying circuit is longer and brings secondary pollution.In addition, tap water
Factory mostly uses chlorination, and chlorine can generate new carcinogen in conjunction with organic matter.Above factors cause tap water can not
Reach direct drinking drinks requirement.
In recent years, in order to improve the water quality and safety of drinking water, more and more purifiers enter huge numbers of families, family
It is a kind of purifier for household use with water purifier, direct drinking water can be asked for for user within 24 hours, as health of people is anticipated
Know and the continuous improvement of living standard, the requirement to Drinking Water is also higher and higher, household water filter it is universal also increasingly
Extensively.
Household water filter is the water treatment facilities that depth-type filtration, purified treatment are carried out to water quality, and technological core is filter core dress
Filter membrane in setting, major technique derives from reverse osmosis membrane and two kinds of nanofiltration membrane at present.Reverse osmosis membrane and nanofiltration membrane are once put into
Operation, simply by the presence of retention and separation, the pollution of film is just can hardly be avoided, and the pollution of reverse osmosis membrane or nanofiltration membrane is to influence filtering system
One key factor of system working efficiency and service life.Due to not having Membrane cleaning function, filter core makes current household water filter
With the lost of life, use cost is increased.
Utility model content
The utility model is proposed a kind of with film to overcome shortcoming existing for existing household water filter technology
The household water filter of cleaning function increases Membrane cleaning function on the basis of original household water filter, extends house to reach
With the service life of water purifier film, the purpose of equipment use cost is reduced.
In order to achieve the above object, the utility model technology the technical solution adopted is that:
A kind of household water filter with Membrane cleaning function, including it is primary filter, the first booster pump, reverse osmosis or receive
Filter membrane processing unit, water purification storage device, cleaning water tank, the second supercharging device, the antibacterial filter device of postposition and ultraviolet sterilization
Device, waste water ratio.The primary filter includes PP cotton filter, granular activated carbon filter and extruded activated carbon filtering
Device, the PP cotton filter are connected with tap water water inlet, and the primary filter is connect with first booster pump, institute
It states the first booster pump to connect with described reverse osmosis or nanofiltration membrane treatment device water inlet line, described reverse osmosis or nanofiltration membrane treatment dress
Water purification water outlet is set to connect with the water purification storage device and the cleaning water tank water inlet line respectively.Described reverse osmosis or nanofiltration
Membrane treatment appts tail water water outlet is connect with the water inlet of the water inlet conduit of the waste water ratio, flushing valve.
It is connect respectively with the water purification storage device and the cleaning water tank water inlet line.At described reverse osmosis or nanofiltration membrane
Reason device tail water water outlet is connect with the water inlet of the water inlet conduit of the waste water ratio, flushing valve.
Further, the connecting pipe of the PP cotton filter and tap water water inlet is equipped with triangle vavle, water outlet
It is installed with the first inlet water solenoid valve.
Further, what described reverse osmosis or nanofiltration membrane treatment device water purification water outlet was connected to the water purification storage device
Pipeline is equipped with the first non-return valve and high-voltage switch gear；The pipeline being connected to the cleaning water tank is equipped with the second inlet water solenoid valve.
Further, the cleaning water tank by water outlet solenoid valve, the second booster pump, the second non-return valve with it is reverse osmosis or receive
The water inlet of filter membrane processing unit is connected.
Further, described reverse osmosis or nanofiltration membrane treatment device concentrated water water outlet connects with waste water ratio and flushing valve respectively
It is logical.
Further, described reverse osmosis or nanofiltration membrane treatment device is reverse osmosis membrane or nano-filtration membrane filter, the waste water
Than being used to adjust waste water ratio, the water purification storage device is hydrostatic pressure bucket.
Further, bacteriostatic activity filtration core, the antibacterial mistake of postposition are used in the antibacterial filter device of the postposition
The water outlet for filtering device is equipped with ultraviolet sterilization apparatus, further carries out sterilizing to purified water.
Further, the ultraviolet sterilization apparatus water outlet is connected with water purification tap, the water outlet of the waste water ratio
Mouth is connected with tail water tap, and the flushing valve is connect with flushing water discharge outlet.
The technical solution of the utility model has the advantages that
The technical solution of the utility model is increase Membrane cleaning function on the basis of original household water filter, by film
The water purification produced after filtration system filtering initially enters cleaning water tank storage, enters back into hydrostatic pressure bucket, for people to use.Work as household
When water purifier is shut down, the starting of Membrane cleaning function cleans pressurization of the water in water tank by booster pump, to reverse osmosis in membrane filtration system
Permeable membrane or nanofiltration membrane filter are cleaned, and the pollution of filter core is reduced, and extend the service life of filter core, reduce the use of equipment at
This.
Detailed description of the invention
Fig. 1 is a kind of household water filter structural schematic diagram with Membrane cleaning function of the utility model.
In Fig. 1: 1. water inlets；2. triangle vavle；3.PP cotton filter；4. the first inlet water solenoid valve；5. granular activated carbon mistake
Filter；6. extruded activated carbon filter；7. the first booster pump；8. reverse osmosis membrane or nano-filtration membrane filter；9. the first non-return valve；
10. high-voltage switch gear；11. hydrostatic pressure bucket；12. the second inlet water solenoid valve；13. cleaning water tank；14. water outlet solenoid valve；15. second
Booster pump；16. the second non-return valve；17. the antibacterial filter device of postposition；18. ultraviolet sterilization apparatus；19. water purification tap；20.
Waste water ratio；21. tail water tap；22. flushing valve；23. discharge outlet.
Specific embodiment
The embodiments of the present invention are further illustrated now in conjunction with attached drawing.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
Embodiment 1
A kind of household water filter with Membrane cleaning function, including PP cotton filter 3, granular activated carbon filter 5, compression
Active carbon filter 6, the first booster pump 7, reverse osmosis membrane or nano-filtration membrane filter 8, hydrostatic pressure bucket 11, cleaning water tank 13, the
The antibacterial filter device 17 of two booster pumps 15, postposition and ultraviolet sterilization apparatus 18, waste water ratio 20.The PP cotton filter 3 with from
Water water inlet 1 is connected, PP cotton filter 3, granular activated carbon filter 5, extruded activated carbon filter 6 and the institute being sequentially connected to
The connection of the first booster pump 7 is stated, first booster pump 7 is connect with the reverse osmosis membrane or 8 water inlet line of nano-filtration membrane filter, institute
Reverse osmosis membrane or 8 water purification water outlet of nano-filtration membrane filter is stated to intake with the hydrostatic pressure bucket 11 and the cleaning water tank 13 respectively
Pipeline connection.The water inlet conduit of the reverse osmosis membrane or 8 tail water water outlet of nano-filtration membrane filter and the waste water ratio 20 is rinsed
The water inlet of valve 22 connects.
The connecting pipe of the PP cotton filter 3 and tap water water inlet 1 is equipped with triangle vavle 2, and water outlet is installed with
First inlet water solenoid valve 4.What the reverse osmosis membrane or 8 water purification water outlet of nano-filtration membrane filter were connected to the hydrostatic pressure bucket 11
Pipeline is equipped with the first non-return valve 9 and high-voltage switch gear 10；The pipeline being connected to the cleaning water tank 13 is equipped with the second water inlet electricity
Magnet valve 12.The cleaning water tank 13 by water outlet solenoid valve 14, the second booster pump 15, the second non-return valve 16 and reverse osmosis membrane or
The water inlet of nano-filtration membrane filter 8 is connected.The reverse osmosis membrane or 8 concentrated water water outlet of nano-filtration membrane filter respectively with waste water ratio 20
It is connected to flushing valve 22.The waste water ratio 20 is used to adjust waste water ratio, uses in the antibacterial filter device 17 of postposition
The water outlet of bacteriostatic activity filtration core, the antibacterial filter device 17 of postposition is equipped with ultraviolet sterilization apparatus 18, further to net
Change water and carries out sterilizing.18 water outlet of ultraviolet sterilization apparatus is connected with water purification tap 19, the waste water ratio 20
Water outlet be connected with tail water tap 21, the flushing valve 22 is connect with flushing water discharge outlet 23.
Municipal tap water filters out the large granular impurities such as iron rust, suspended matter in water by PP cotton filter 3, by particle
Active carbon filter 5 and extruded activated carbon filter 6 get rid of chlorine residue, peculiar smell and most organic pollutant in water, water
Stream, by reverse osmosis or nano-filtration membrane filter 8, filters the bacterium removed in water, virus, a huge sum of money by the pressurization of the first booster pump 7
Belong to and the harmful substances such as organic matter, obtain water purification capable of direct drinking, the second inlet water solenoid valve 12 is opened at this time, water purification first into
Enter to clean water tank 13, second inlet water solenoid valve 12 is closed after cleaning water tank 13 is full, and water purification enters after hydrostatic pressure bucket 11 after
It is drunk after setting the processing of antibacterial filter device 17 and ultraviolet sterilization apparatus 18 for people, household is net after 11 water of hydrostatic pressure bucket is full
Hydrophone stops working, at this point, water outlet solenoid valve 14 is opened, the water purification cleaned in water tank 13 is pressurized by the second booster pump 15 to anti-
Reverse osmosis membrane or nanofiltration membrane filter are cleaned in permeable membrane or nano-filtration membrane filter 8, and ejected wash water passes through flushing valve 22, discharge outlet
23 are discharged into sewer or are used for other purposes, and filtered concentrated water is through waste water ratio 20 and 21 direct emission of tail water tap or is used for
Other purposes achieve the purpose that clean film, to reduce the pollution of film, extend the service life of film, reduce equipment use cost.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of household water filter with Membrane cleaning function, which is characterized in that including primary filter, the first booster pump,
Reverse osmosis or nanofiltration membrane treatment device, water purification storage device, cleaning water tank, the second supercharging device, the antibacterial filter device of postposition and
Ultraviolet sterilization apparatus, waste water ratio；The primary filter includes that PP cotton filter, granular activated carbon filter and compression are lived
Property carbon filter, the PP cotton filter is connected with tap water inlet pipe, the primary filter and first booster pump
Connection, first booster pump are connect with described reverse osmosis or nanofiltration membrane treatment device water inlet line, described reverse osmosis or nanofiltration
Membrane treatment appts water purification water outlet is connect with the water purification storage device and the cleaning water tank water inlet line respectively；The reverse osmosis
Thoroughly or nanofiltration membrane treatment device tail water water outlet is connect with the water inlet of the water inlet conduit of the waste water ratio, flushing valve.
2. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that the PP cotton mistake
The connecting pipe of filter and tap water water inlet is equipped with triangle vavle, and water outlet is installed with the first inlet water solenoid valve.
3. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that described reverse osmosis
Or the pipeline that nanofiltration membrane treatment device water purification water outlet is connected to the water purification storage device is equipped with the first non-return valve and high pressure
Switch；The pipeline being connected to the cleaning water tank is equipped with the second inlet water solenoid valve.
4. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that the ejected wash water
Case is connected by water outlet solenoid valve, the second booster pump, the second non-return valve with reverse osmosis or nanofiltration membrane treatment device water inlet.
5. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that described reverse osmosis
Or nanofiltration membrane treatment device concentrated water water outlet is connected to waste water ratio and flushing valve respectively.
6. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that described reverse osmosis
Or nanofiltration membrane treatment device is reverse osmosis membrane or nano-filtration membrane filter, the waste water ratio is used to adjust waste water ratio, the water purification
Storage device is hydrostatic pressure bucket.
7. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that the postposition suppression
Bacteriostatic activity filtration core is used in bacterium filter device, the water outlet of the antibacterial filter device of postposition is equipped with ultraviolet sterilization
Device.
8. a kind of household water filter with Membrane cleaning function according to claim 1, which is characterized in that the ultraviolet light
Sterilizing unit water outlet is connected with water purification tap, and the water outlet of the waste water ratio is connected with tail water tap, the flushing
Valve is connect with flushing water discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705490.9U CN208532323U (en) | 2018-05-03 | 2018-05-03 | A kind of household water filter with Membrane cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705490.9U CN208532323U (en) | 2018-05-03 | 2018-05-03 | A kind of household water filter with Membrane cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN208532323U true CN208532323U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820705490.9U Active CN208532323U (en) | 2018-05-03 | 2018-05-03 | A kind of household water filter with Membrane cleaning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285498A (en) * | 2020-03-10 | 2020-06-16 | 珠海市爱高普净水工程有限公司 | Take baby and mother's purifier of feeding bottle cleaning function |
-
2018
- 2018-05-03 CN CN201820705490.9U patent/CN208532323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285498A (en) * | 2020-03-10 | 2020-06-16 | 珠海市爱高普净水工程有限公司 | Take baby and mother's purifier of feeding bottle cleaning function |
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