CN208856960U - A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core - Google Patents
A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core Download PDFInfo
- Publication number
- CN208856960U CN208856960U CN201821005639.9U CN201821005639U CN208856960U CN 208856960 U CN208856960 U CN 208856960U CN 201821005639 U CN201821005639 U CN 201821005639U CN 208856960 U CN208856960 U CN 208856960U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- osmosis filter
- pure water
- filter core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses backpurge system, counter-infiltration system and the water purifiers of a kind of reverse osmosis filter core, wherein the back-purge system of reverse osmosis filter core includes reverse osmosis filter and pure water storage tank, the water inlet of reverse osmosis filter connects water inlet pipe, pure water outlet connects pure water discharging device, and concentrated water water outlet connects the first wastewater drainage pipe；Pure water storage tank is connected to the concentrated water water outlet；Water inlet connects the second wastewater drainage pipe.This technology, pure water in pure water storage tank flows into the reverse osmosis filter core by the concentrated water water outlet of reverse osmosis filter core to clean to the reverse osmosis filter core, the waste water obtained after cleaning has water inlet to flow out and be discharged through the second wastewater drainage pipe, the technology can simplify structure, and pure water slow rinse is used, can be improved the straight quality of backwash.
Description
Technical field
The utility model relates to water purifying equipment technical field, especially a kind of backpurge system, the reverse osmosis of reverse osmosis filter core
Permeable system and water purifier.
Background technique
Reverse osmosis purified water technology has become a mainstream water purification technology of water purification industry, in order to ensure the stabilization of water purification water quality
Property, reverse osmosis membrane salt rejection rate decaying too fast or even membrane component blocking is avoided, the service life of RO film is extended, reduces additional consumption, with anti-
The relevant technologies that infiltration produces water (pure water) progress film surface protection are imperative.Therefore, if can be carried out in time to RO reverse osmosis membrane
It rinses, its surface particles object is avoided to accumulate, then RO reverse osmosis membrane can be improved uses the time, reduces the use cost of user.
Traditional reverse osmosis membrane douching technique mostly uses square impact (from the water inlet end of putamina into waste water is brought out) technology.It is commercial
Machine and back yard industry machine pure water cuticula technology need to develop individual computer control panel, still without factory because being related to custom-made
The machine of special this technology customized of family.
Reverse osmosis water purifier RO film preferably solves film decaying, film blocking, energy-conservation of consumption reduction effect using pure water square impact really
Also than more prominent, but in pure water square impact, replacement result will reach perfect condition, and pure water rinsing amount will more greatly, the reason is that film produces
What the characteristics of water self character determined: the influent density of film water inlet end is low, and the influent density of film water outlet is high, if membrane cavity
In raw water displacement sufficiently, then just need more pure water rinse displacement water outlet concentrated water, the pure water amount consumed in this way agree
It surely will be bigger.
For above-mentioned problem, there is the technology of recoil, which can be good at the technology for solving to generate when square impact
Problem.However these back-flushing techniques are in design that there is also some problems, such as need in the water inlet side of reverse osmosis filter core
Independent recoil waste outlet is opened up, causes reverse osmosis filter cartridge construction complicated, cost increase.There are also some technologies be pass through through
It crosses pretreated raw water directly to be flowed by the concentrated water water outlet of reverse osmosis filter core, but the technology that this technology uses due to locating in advance
The water of reason still remains many impurity etc. without processing is fully cleaned up, and causes to rinse ineffective.
Therefore, above-mentioned technical problem needs to solve.
Utility model content
For overcome the deficiencies in the prior art, the utility model proposes the backpurge systems of a kind of reverse osmosis filter core, reverse osmosis
System and water purifier, it is therefore intended that the existing reverse osmosis filter-core back-flushing system of solution is existing, and structure is complicated and flushing effect is bad
Technical problem.
In order to solve the above technical problems, the utility model proposes basic technical scheme be on the one hand be a kind of reverse osmosis
The backpurge system of diafiltration core, comprising:
Reverse osmosis filter has water inlet, pure water outlet and concentrated water water outlet, which connects water inlet pipe, pure
Water water outlet connects pure water discharging device, and concentrated water water outlet connects the first wastewater drainage pipe；
Pure water storage tank is connected to the concentrated water water outlet by reverse reflux pipe；
Wherein, the water inlet connects second wastewater drainage pipe；Pure water in pure water storage tank is by concentrated water water outlet
It flows into inside the reverse osmosis filter and is flowed out after being rinsed to the reverse osmosis filter by water inlet, and by described the
The discharge of two wastewater drainage pipes.
Further, the cavity volume of the pure water storage tank is greater than the film physical size of reverse osmosis filter.
Further, drainage direction is provided with the first flow-limiting valve and the first solenoid valve on the first wastewater drainage pipe；
Second solenoid valve is set on second wastewater drainage pipe, wherein the water outlet of second wastewater drainage pipe is connected to
First wastewater drainage pipe, and the binding site of second wastewater drainage pipe and the first wastewater drainage pipe is in the first solenoid valve
Downstream side.
Further, the pure water discharging device includes the second one-way valve being set in sequence with water discharging direction, the first high pressure
Switch and tap.
Further, the water inlet of the pure water storage tank connects the pure water outlet by pure water pipe.
Further, a third check valve and the second high-voltage switch gear are set on the reverse reflux pipe.
Secondly, it is also proposed that a kind of counter-infiltration system, comprising:
The backpurge system of the reverse osmosis filter core of any one of the above；
The delivery outlet of front filter element unit, the front filter element unit is connected to the osmosis filtration by raw water water inlet pipe
The water inlet of device；And
Booster pump is arranged on the access of the raw water water inlet pipe.
Furthermore the technical program also proposes a kind of water purifier, including a kind of above-mentioned counter-infiltration system.
The beneficial effects of the utility model are:
The technical solution of the utility model proposes backpurge system, counter-infiltration system and the water purifier of a kind of reverse osmosis filter core,
Wherein the backpurge system of the reverse osmosis filter core includes reverse osmosis filter and pure water storage tank, and wherein reverse osmosis filter has
Water inlet, pure water outlet and concentrated water water outlet, the water inlet connect water inlet pipe, and pure water outlet connects pure water discharging device,
Concentrated water water outlet connects the first wastewater drainage pipe；Pure water storage tank is connected to the concentrated water water outlet by reverse reflux pipe；Institute
It states water inlet and connects second wastewater drainage pipe；Pure water in pure water storage tank flows into the reverse osmosis by concentrated water water outlet and penetrates
It is flowed out after being rinsed inside filter and to the reverse osmosis filter by water inlet, and is arranged by second wastewater drainage pipe
Out.This technology, the pure water in pure water storage tank flow into the reverse osmosis filter core by the concentrated water water outlet of reverse osmosis filter core with anti-to this
Infiltration filter core is cleaned, and the waste water obtained after cleaning has water inlet to flow out and be discharged through the second wastewater drainage pipe, the technology energy
Enough simplify structure, and use pure water slow rinse, can be improved the straight quality of backwash.
Detailed description of the invention
Fig. 1 is a kind of principle schematic diagram of counter-infiltration system.
Specific embodiment
Below in conjunction with attached drawing 1, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
Referring to Fig. 1, which is a kind of principle schematic diagram of counter-infiltration system.
It is proposed a kind of backpurge system of reverse osmosis filter core in the present embodiment, the backpurge system can to reverse osmosis filter into
Row purification is rinsed, and treatment facilities is simplified, and water consumption is few.
The backpurge system of the reverse osmosis filter core includes reverse osmosis filter 10 and pure water storage tank 20；Reverse osmosis filter 10
With water inlet 101, pure water outlet 102 and concentrated water water outlet 103, which connects water inlet pipe 104, pure water water outlet
Mouth 102 connects pure water discharging devices 105, and concentrated water water outlet 103 connects the first wastewater drainage pipe 106；Pure water storage tank 20 passes through
Reverse reflux pipe 3 is connected to the concentrated water water outlet 103；Wherein, the water inlet 101 connects second wastewater drainage pipe
107；Pure water in pure water storage tank 2 by concentrated water water outlet 103 flow into 10 inside of reverse osmosis filter and to this it is reverse osmosis
Filter 10 is flowed out after being rinsed by water inlet 101, and is discharged by second wastewater drainage pipe 107.
This technology flows into the reverse osmosis filter 10 via the concentrated water water outlet 103 of reverse osmosis filter 10 using pure water
Inside, and flowed out by the water inlet of reverse osmosis filter 10 101, finally discharged by the second wastewater drainage pipe 107.The technology
The structure for having no need to change conventional reverse osmosis filter 10, reduces cost, is rinsed additionally, due to using pure water, therefore can
It is more preferable to guarantee that the effect of backwash is rinsed than traditional back-purge system using raw water.
More preferably, in order to replace the concentrated water inside reverse osmosis filter 10 more abundant, the pure water water storage
The cavity volume of case 20 is greater than the film physical size of reverse osmosis filter 10；It can guarantee the water in pure water storage tank 20 in this way
Enough.In general, the water outlet mouth down of the pure water storage tank 20 is arranged, pure water can flow into reverse osmosis under gravity
Inside filter 10.In some embodiments, the water outlet of pure water storage tank 20 is non-when be arranged below, and needs to add again
Add an air bag, by the pressure of air bag the water in pure water storage tank 20 is flowed out.
It is detailed, drainage direction is provided with the first flow-limiting valve 108 and the first solenoid valve on the first wastewater drainage pipe 106
109；The concentrated water of outflow is prevented to be back in reverse osmosis filter 10 again by the first flow-limiting valve 108.Wherein, the second waste water
Second solenoid valve 110 is set on drainpipe 107, and wherein it is useless to be connected to described first for the water outlet of second wastewater drainage pipe 107
Water drainpipe 106, and the binding site of second wastewater drainage pipe 107 and the first wastewater drainage pipe 106 is in the first solenoid valve
109 downstream side；The waste water that the technology can be realized after backwash is discharged by the first wastewater drainage pipe 106.
Further, the pure water discharging device 105 includes the second one-way valve 170 being set in sequence with water discharging direction,
One high-voltage switch gear 120 and tap 130 flow through second one-way valve 170 and first by the pure water that reverse osmosis filter 10 generates
It is flowed out after high-voltage switch gear 120 through tap 130.
In the present embodiment, the water inlet of the pure water storage tank 20 connects the pure water outlet by pure water pipe 140
102.In such manner, it is possible to guarantee that the pure water part that reverse osmosis filter 10 generates flows into pure water storage tank 20.Additionally, it should infuse
It anticipates, a third check valve 160 and the second high-voltage switch gear 150 is set on the reverse reflux pipe 3, pass through the third check valve
160 and second high-voltage switch gear 150 control pure water storage tank 20 in pure water flow into reverse osmosis filter 10.The present embodiment is not changing
Become under the premise of the structure of conventional reverse osmosis filter, back flush is carried out by pure water, simplifies rinse-system structure, improves and rinses
Effect.
Still further aspect, the technical program further relate to a kind of counter-infiltration system, comprising: a kind of above-mentioned arbitrary reverse osmosis diafiltration
Backpurge system, front filter element unit 30 and the booster pump 40 of core.Wherein, the delivery outlet of the front filter element unit 30 by raw water into
Water pipe 180 is connected to the water inlet 101 of the reverse osmosis filter 10；The raw water water inlet pipe 180 is arranged in booster pump 40
On access.
Furthermore also propose a kind of water purifier, including above-mentioned counter-infiltration system, i.e., the water purifier includes a kind of reverse osmosis system
System, the counter-infiltration system include the backpurge system of reverse osmosis filter core, front filter element unit 30 described in the technical program and pressurization
Pump 40.Wherein, the delivery outlet of the front filter element unit 30 is connected to the reverse osmosis filter 10 by raw water water inlet pipe 180
Water inlet 101；Booster pump 40 is arranged on the access of the raw water water inlet pipe 180.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (8)
1. a kind of backpurge system of reverse osmosis filter core characterized by comprising
Reverse osmosis filter (10) has water inlet (101), pure water outlet (102) and concentrated water water outlet (103), the water inlet
Mouth (101) connection water inlet pipe (104), pure water outlet (102) connect pure water discharging device (105), and concentrated water water outlet (103) is even
Connect the first wastewater drainage pipe (106)；
Pure water storage tank (20) is connected to the concentrated water water outlet (103) by reverse reflux pipe (3)；
Wherein, the water inlet (101) connects second wastewater drainage pipe (107)；Pure water in pure water storage tank (20) by
Concentrated water water outlet (103) flow into the reverse osmosis filter (10) it is internal and after being rinsed to the reverse osmosis filter (10) by
Water inlet (101) outflow, and be discharged by second wastewater drainage pipe (107).
2. a kind of backpurge system of reverse osmosis filter core as described in claim 1, it is characterised in that:
The cavity volume of the pure water storage tank (20) is greater than the film physical size of reverse osmosis filter (10).
3. a kind of backpurge system of reverse osmosis filter core as described in claim 1, it is characterised in that:
Drainage direction is provided with the first flow-limiting valve (108) and the first solenoid valve (109) on first wastewater drainage pipe (106)；
Second solenoid valve (110) are set on second wastewater drainage pipe (107), wherein second wastewater drainage pipe (107)
Water outlet is connected to first wastewater drainage pipe (106), and second wastewater drainage pipe (107) and the first wastewater drainage pipe
(106) binding site is in the downstream side of the first solenoid valve (109).
4. a kind of backpurge system of reverse osmosis filter core as described in claim 1, it is characterised in that:
The pure water discharging device (105) includes the second one-way valve (170) being set in sequence with water discharging direction, the first high-voltage switch gear
(120) and tap (130).
5. a kind of backpurge system of reverse osmosis filter core as described in claim 1, it is characterised in that:
The water inlet of the pure water storage tank (20) connects the pure water outlet (102) by pure water pipe (140).
6. a kind of backpurge system of reverse osmosis filter core as described in claim 1, it is characterised in that:
One third check valve (160) and the second high-voltage switch gear (150) are set on the reverse reflux pipe (3).
7. a kind of counter-infiltration system characterized by comprising
A kind of backpurge system of reverse osmosis filter core described in one of claim 1 to 6；
Front filter element unit (30), the delivery outlet of the front filter element unit (30) are connected to described by raw water water inlet pipe (180)
The water inlet (101) of reverse osmosis filter (10)；And
Booster pump (40) is arranged on the access of the raw water water inlet pipe (180).
8. a kind of water purifier, it is characterised in that:
Including a kind of counter-infiltration system as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005639.9U CN208856960U (en) | 2018-06-28 | 2018-06-28 | A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005639.9U CN208856960U (en) | 2018-06-28 | 2018-06-28 | A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208856960U true CN208856960U (en) | 2019-05-14 |
Family
ID=66412108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005639.9U Active CN208856960U (en) | 2018-06-28 | 2018-06-28 | A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208856960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255738A (en) * | 2019-06-26 | 2019-09-20 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier and method using pure water replacement concentrated water |
-
2018
- 2018-06-28 CN CN201821005639.9U patent/CN208856960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255738A (en) * | 2019-06-26 | 2019-09-20 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier and method using pure water replacement concentrated water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100469981C (en) | Household quality separation water-supply method and apparatus | |
| CN203112610U (en) | reverse osmosis water purifier | |
| CN104030475B (en) | A kind of water cleaning systems and method with dense water water and backwashing function | |
| CN105523655B (en) | Flushable water manufacturing system and water purifier in water purifier | |
| CN202688115U (en) | Water purifier | |
| CN103553233B (en) | Bucket-free water-saving water purifier | |
| CN200988789Y (en) | Water saving type reverse osmosis water purifier | |
| CN204097212U (en) | A kind of water cleaning systems with dense water water and backwashing function | |
| CN209173746U (en) | Water purification system and water purification unit | |
| CN203048685U (en) | Energy-saving type reverse-osmosis water purification machine | |
| CN109336223A (en) | Water purification system | |
| CN208856960U (en) | A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core | |
| CN213231748U (en) | Water purifier | |
| CN209411855U (en) | Water purification system | |
| CN201099627Y (en) | Water saving long acting -type pure water machine | |
| CN204737758U (en) | Reverse osmosis filtration system and water dispenser with same | |
| CN205832974U (en) | A kind of reverse osmosis membrane water cleaning systems | |
| CN208471621U (en) | A kind of pure water backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core | |
| CN206580654U (en) | A kind of water cleaning systems with concentrated water water and backwash of use composite filter element | |
| CN206666239U (en) | Water purifier system | |
| CN109019912A (en) | Water treatment system, water purifier and control method of water treatment system | |
| CN201261745Y (en) | Long-acting filter element type water purification machine | |
| CN211367057U (en) | Water purification system | |
| CN208747784U (en) | Water treatment system and water purifier | |
| CN208378495U (en) | Water purification system and water purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |