CN208843826U - Water treatment system and water purification unit - Google Patents
Water treatment system and water purification unit Download PDFInfo
- Publication number
- CN208843826U CN208843826U CN201821182046.XU CN201821182046U CN208843826U CN 208843826 U CN208843826 U CN 208843826U CN 201821182046 U CN201821182046 U CN 201821182046U CN 208843826 U CN208843826 U CN 208843826U
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- water
- treatment system
- route
- reverse osmosis
- osmosis membrane
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 288
- 238000000746 purification Methods 0.000 title abstract description 4
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims description 10
- 238000009991 scouring Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 239000011550 stock solution Substances 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 1
- 244000261422 Lysimachia clethroides Species 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a water treatment system and water purification unit, water treatment system includes: the reverse osmosis membrane filter element is provided with a raw water end, a pure water end and a concentrated water end, the pure water end is communicated with the pure water outlet, and the concentrated water end is connected with a concentrated water branch for discharging concentrated water; the liquid storage container is provided with a containing space with a certain volume and is provided with a water inlet and a water outlet; the first water channel is arranged between the water inlet and the pure water end; the second water path is arranged between the raw water end and the water outlet; the pipeline assembly has a first state that switches on first water route in order to fill pure water in the stock solution container to and, switch on second water route and dense water branch road in order to use the pure water in the stock solution container to wash the second state of reverse osmosis membrane filter core. So design, utilize the pure water that stock solution container holding reverse osmosis membrane filter core made to adopt the pure water to wash reverse osmosis membrane filter core, can effectively reduce dense water side TDS, the too high problem of few cups of water TDS before effectively solving.
Description
Technical field
The utility model relates to fields, and in particular to a kind of, the utility model is related to one kind simultaneously.
Background technique
The working principle of reverse osmosis water purifier is raw water by reverse osmosis membrane filter element, and it is anti-to realize that hydrone passes through by pressurization
Permeable membrane, and inorganic ion, organic matter, colloid, bacterium, virus etc. are retained by reverse osmosis membrane, are discharged with concentrated water, to realize
The purpose of purified water.
When reverse osmosis water purifier is shut down for a long time, reverse osmosis membrane two sides pure water and raw water are since there are concentration difference, solute meetings
Place infiltration to low concentration, i.e. ion in raw water and small-molecule substance can slowly seep reverse osmosis membrane and enter pure water, constantly
Infiltration finally results in pure water side TDS (Total dissolved solids, total dissolved solidss) raising.Therefore, when occurring long
Between shut down after be switched on when fetching water again, the high problem of former glasss of water TDS contents, such situation is unfavorable for drinking-water health.Meanwhile reverse osmosis
Permeable membrane concentrated water side TDS is excessively high to will lead to fouling risk increase, influences reverse osmosis membrane performance.
Therefore, a kind of first glass of normal water purification system of water TDS how is designed, is this field urgent problem to be solved.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome water treatment system in the prior art to stop for a long time
It is switched on again when fetching water after machine, the high problem defect of former glasss of water TDS contents, to provide a kind of water treatment system.This is practical new
Type provides a kind of purifier simultaneously.
The utility model provides a kind of water treatment system, comprising:
Reverse osmosis membrane filter element has raw water end, pure water end and concentrated water end, and the pure water end is connected to pure water outlet, described
Concentrated water end is connected with the concentrated water branch for concentrated water discharge；
Liquid storage container, the accommodating space with certain volume, is provided with water inlet and water outlet；
First water route is set between the water inlet and the pure water end；
Second water route is set between the raw water end and the water outlet；
Pipeline assembly has the first state that first water route is connected to fill pure water into the liquid storage container, with
And second water route and the concentrated water branch is connected to use reverse osmosis membrane filtration described in the pure water rinsing in the liquid storage container
Second state of core.
Optionally, the pipeline assembly includes being set to the water-filling solenoid valve in first water route and being set to described second
The scouring electromagnetic valve in water route.
Optionally, the pipeline assembly includes being set to the check valve in first water route and being set to second water route
Scouring electromagnetic valve；The check valve is from the pure water end to the water inlet one-way conduction.
Optionally, including driving the pure water in the liquid storage container to rinse the reverse osmosis membrane group by second water route
The actuator of part.
Optionally, the liquid storage container is elasticity water pocket made of elastic material；The elasticity water pocket is made in own resilient
Water can be discharged under, the liquid storage container and the actuator are same structure.
Optionally, it is provided with hydraulic pressure in first water route and reaches what water treatment system described in set value calculation stopped working
High-voltage switch gear.
Optionally, it is provided with the water pocket shell for constraining the elastic water pocket.
Optionally, the water pocket shell offers multiple through-holes.
Optionally, the volume of water can be discharged not less than the reverse osmosis in the elastic water pocket under own resilient effect after being full of
Concentrated water volume in permeable membrane filter core and in respective line.
Optionally, the actuator is the water pump for being set to second water route.
Optionally, the concentrated water branch road is provided with waste water ratio solenoid valve, the outlet side connection of the waste water ratio solenoid valve
There are third water route and the 4th water route；The third water route other end is connected to the water route of the reverse osmosis membrane filter element front end, thereon
It is provided with return flow solenoid valve；The 4th water route other end is concentrated water outlet, is provided with concentrated water solenoid valve.
Optionally, including sequentially connected raw water mouth, first order filter core, second level filter core, third level filter core, water inlet electromagnetism
Valve and stabilized pressure pump, the other end of the stabilized pressure pump are connected to the raw water end.
Optionally, postposition filter core is provided between the reverse osmosis membrane filter element and the pure water outlet.
The utility model provides a kind of purifier simultaneously, including water treatment system described in above-mentioned optional one.
Technical solutions of the utility model have the advantages that
A kind of water treatment system provided by the utility model is accommodated pure made from reverse osmosis membrane filter element using liquid storage container
Water, and pure water rinsing reverse osmosis membrane filter element is used, concentrated water side TDS can be effectively reduced, it is excessively high effectively to solve former glasss of water TDS
Problem.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic illustration of the first embodiment of water treatment system provided by the utility model；
Fig. 2 is a kind of schematic illustration of second of embodiment of water treatment system provided by the utility model；
Fig. 3 is a kind of schematic illustration of the third embodiment of water treatment system provided by the utility model；
Fig. 4 is a kind of schematic illustration of the 4th kind of embodiment of water treatment system provided by the utility model.
Description of symbols:
1- first order filter core, the second level 2- filter core, 3- third level filter core, 4- inlet water solenoid valve, 5- stabilized pressure pump, 6- waste water ratio
Solenoid valve, 7- reverse osmosis membrane filter element, 8- postposition filter core, 9- gooseneck faucet, 10- water pocket shell, 11- elasticity water pocket, 12- are rinsed
Solenoid valve, 13- high-voltage switch gear, 14- water-filling solenoid valve, 15- check valve, 16- concentrated water solenoid valve, 17- return flow solenoid valve.
The first water route 100-, the second water route 200-, 300- concentrated water branch, the 4th water route 400-, 500- third water route.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Fig. 1 shows the first embodiment of a kind of water treatment system provided by the utility model.
As shown in Figure 1, the water treatment system includes raw water mouth, raw water mouth rear end is connected with first order filter core 1, second in turn
Grade filter core 2, third level filter core 3, inlet water solenoid valve 4, stabilized pressure pump 5, reverse osmosis membrane filter element 7, postposition filter core 8 and gooseneck faucet 9.Its
In, gooseneck faucet 9 is pure water outlet.Reverse osmosis membrane filter element 7 has raw water end, pure water end and concentrated water end.Stabilized pressure pump 5 and raw water end
Connection, pure water end is connect with postposition filter core 8.Concentrated water end is connected with concentrated water branch 300, is provided with waste water ratio on concentrated water branch 300
Solenoid valve 6, the end of concentrated water branch 300 are concentrated water outlet.The pure water end of reverse osmosis membrane filter element 7 is additionally provided with the first water route 100,
First water route, 100 other end is connected to the water inlet of elastic water pocket 11, is provided with high-voltage switch gear 13 and water-filling solenoid valve 14.
The water outlet of elastic water pocket 11 is connected with the second water route 200.Second water route 200 is connected to raw water end, is additionally provided with flushing thereon
Solenoid valve 12.
Elastic water pocket 11 is cavity body structure made of elastic material, flexible deformation can occur after being filled with water, in itself bullet
It can be discharged from water outlet under the action of property.Water treatment system is additionally provided with the water pocket shell 10 for constraining elastic water pocket 11, outside water pocket
Shell 10 can be put into inside water purifier place other component after it is remaining, be not easy the corner space utilized, shape depends on water purification
The shape of remaining corner space inside machine.Water pocket shell 10 offers multiple through-holes.
Control water treatment system stops working after the hydraulic pressure in elastic water pocket 11 of high-voltage switch gear 13 reaches setting value.
The working principle of the water treatment system are as follows:
When user normally fetches water, scouring electromagnetic valve 12 and water-filling solenoid valve 14 are closed.It normally fetches water in user and closes gooseneck
After faucet 9, aqueous mode processed is kept.Water-filling solenoid valve 14 is opened, continues obtained pure water and enters in elastic water pocket 11, when elastic water pocket
11 water-fillings expand until being full of water pocket shell 10, and hydraulic pressure reaches maximum in elastic water pocket 11 at this time, activation high-voltage switch gear 13, at water
Reason system stops water processed.Pure water solenoid valve also remains turned-off when elastic 11 water-filling of water pocket.
When reverse osmosis membrane assembly rinses, scouring electromagnetic valve 12 and waste water ratio solenoid valve 6 are opened, with the contraction of elastic water pocket 11
Pure water is discharged, pure water drains concentrated water in reverse osmosis membrane filter element 7, after the drained water of elastic water pocket 11, closes pure water rinsing solenoid valve 12
With waste water ratio solenoid valve 6, pure water rinsing mode terminates.
Using pure water rinsing reverse osmosis membrane filter element 7, reverse osmosis concentrated water side TDS is reduced, avoids former glasss of water TDS excessively high
Problem.
Concentrated water volume is V in reverse osmosis membrane filter element 7 and in respective line, and elastic water pocket 11 empties the water that can be discharged after being full of
Volume be more than V, 7 concentrated water side TDS of reverse osmosis membrane filter element can be significantly reduced, the osmotic pressure of reverse osmosis membrane two sides is effectively reduced
Difference.In practical application, it can rationally be accepted or rejected according to the volume of corner space remaining inside water purifier, accomplish small in size, appearance
Solve the problems, such as that first glass of water TDS is excessively high while succinct.
Fig. 2 shows a kind of second of embodiments of water treatment system provided by the utility model.
Water-filling solenoid valve 14 in the first embodiment is replaced using check valve 15.Working principle and above-described embodiment phase
Together.It repeats no more.
Fig. 3 shows the third embodiment of a kind of water treatment system provided by the utility model.For the first embodiment
In, the pure water direct emission for rinsing reverse osmosis membrane filter element 7 there are problems that wasting water, and the present embodiment is in the base in optimum embodiment
Water-saving improvement is carried out on plinth.Fig. 3 is please referred to, is connected with third water route 500 and the 4th water route 400 in waste water ratio solenoid valve 6；Third
500 other end of water route is connected to the water route of 7 front end of reverse osmosis membrane filter element, is provided with return flow solenoid valve 17.4th water route 400
The other end is concentrated water outlet, is provided with concentrated water solenoid valve 16.
When normal water processed, first concentrate recirculation, the at this time unlatching of return flow solenoid valve 17, concentrated water solenoid valve 16 are closed for some time
It closes, after a period of time of flowing back, return flow solenoid valve 17 is closed, and concentrated water solenoid valve 16 is opened, other processes and the first embodiment phase
Together.
Fig. 4 shows the 4th kind of embodiment of a kind of water treatment system provided by the utility model.For second of embodiment
In, the pure water direct emission for rinsing reverse osmosis membrane filter element 7 there are problems that wasting water, and the present embodiment is in the base in optimum embodiment
Water-saving improvement is carried out on plinth.Fig. 4 is please referred to, is connected with third water route 500 and the 4th water route 400 in waste water ratio solenoid valve 6；Third
500 other end of water route is connected to the water route of 7 front end of reverse osmosis membrane filter element, is provided with return flow solenoid valve 17.4th water route 400
The other end is concentrated water outlet, is provided with concentrated water solenoid valve 16.
When normal water processed, first concentrate recirculation, the at this time unlatching of return flow solenoid valve 17, concentrated water solenoid valve 16 are closed for some time
It closes, after a period of time of flowing back, return flow solenoid valve 17 is closed, and concentrated water solenoid valve 16 is opened, other processes and the first embodiment phase
Together.
As a kind of interchangeable embodiment of elastic water pocket 11, including liquid storage container and actuator, in the work of actuator
Under, by liquid storage accommodate in water be drained to reverse osmosis membrane filter element 7.Actuator can be water pump, can also hold for that can change liquid storage
The power device of body product.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (14)
1. a kind of water treatment system characterized by comprising
Reverse osmosis membrane filter element (7) has raw water end, pure water end and concentrated water end, and the pure water end is connected to pure water outlet, described dense
Water end (W.E.) is connected with the concentrated water branch (300) for concentrated water discharge；
Liquid storage container, the accommodating space with certain volume, is provided with water inlet and water outlet；
First water route (100) is set between the water inlet and the pure water end；
Second water route (200) is set between the raw water end and the water outlet；
Pipeline assembly has the first state that first water route (100) is connected to fill pure water into the liquid storage container, with
And conducting second water route (200) and the concentrated water branch (300) are to use described in the pure water rinsing in the liquid storage container
Second state of reverse osmosis membrane filter element (7).
2. water treatment system according to claim 1, it is characterised in that: the pipeline assembly includes being set to described first
The water-filling solenoid valve (14) in water route (100) and the scouring electromagnetic valve (12) for being set to second water route (200).
3. water treatment system according to claim 1, it is characterised in that: the pipeline assembly includes being set to described first
The check valve (15) in water route (100) and the scouring electromagnetic valve (12) for being set to second water route (200)；The check valve (15)
From the pure water end to the water inlet one-way conduction.
4. water treatment system according to any one of claim 1-3, it is characterised in that: including driving the liquid storage container
In pure water the actuator of the reverse osmosis membrane assembly is rinsed by second water route (200).
5. water treatment system according to claim 4, it is characterised in that: the liquid storage container is bullet made of elastic material
Property water pocket (11)；Water, the liquid storage container and the actuator can be discharged under own resilient effect in the elasticity water pocket (11)
For same structure.
6. water treatment system according to claim 5, it is characterised in that: be provided with hydraulic pressure in first water route (100)
Reach the high-voltage switch gear (13) that water treatment system described in set value calculation stops working.
7. water treatment system according to claim 5, it is characterised in that: be provided with the water for constraining the elastic water pocket (11)
Capsule shell (10).
8. water treatment system according to claim 7, it is characterised in that: the water pocket shell (10) offers multiple logical
Hole.
9. water treatment system according to claim 5, it is characterised in that: it is described elasticity water pocket (11) be full of after in itself bullet
The lower volume that water can be discharged of power effect is not less than in the reverse osmosis membrane filter element (7) and concentrated water volume in respective line.
10. water treatment system according to claim 4, it is characterised in that: the actuator is to be set to second water
The water pump on road (200).
11. water treatment system according to claim 1, it is characterised in that: be provided with waste water on the concentrated water branch (300)
Than solenoid valve (6), the outlet side of the waste water ratio solenoid valve (6) is connected with third water route (500) and the 4th water route (400)；Institute
The water route that third water route (500) other end is connected to the reverse osmosis membrane filter element (7) front end is stated, return flow solenoid valve is provided with
(17)；4th water route (400) other end is concentrated water outlet, is provided with concentrated water solenoid valve (16).
12. water treatment system according to claim 1, it is characterised in that: filtered including sequentially connected raw water mouth, the first order
Core (1), second level filter core (2), third level filter core (3), inlet water solenoid valve (4) and stabilized pressure pump (5), the stabilized pressure pump (5) it is another
One end is connected to the raw water end.
13. water treatment system according to claim 1, it is characterised in that: the reverse osmosis membrane filter element (7) and the pure water
Postposition filter core (8) are provided between outlet.
14. a kind of purifier, it is characterised in that: including water treatment system described in claim 1-13 optional one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182046.XU CN208843826U (en) | 2018-07-25 | 2018-07-25 | Water treatment system and water purification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182046.XU CN208843826U (en) | 2018-07-25 | 2018-07-25 | Water treatment system and water purification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208843826U true CN208843826U (en) | 2019-05-10 |
Family
ID=66354177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182046.XU Active CN208843826U (en) | 2018-07-25 | 2018-07-25 | Water treatment system and water purification unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208843826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615545A (en) * | 2019-09-04 | 2019-12-27 | 深圳安吉尔饮水产业集团有限公司 | All-purpose water purifier for kitchen |
-
2018
- 2018-07-25 CN CN201821182046.XU patent/CN208843826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615545A (en) * | 2019-09-04 | 2019-12-27 | 深圳安吉尔饮水产业集团有限公司 | All-purpose water purifier for kitchen |
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