CN208632165U - Water treatment system and water purifying dispenser - Google Patents
Water treatment system and water purifying dispenser Download PDFInfo
- Publication number
- CN208632165U CN208632165U CN201821040233.4U CN201821040233U CN208632165U CN 208632165 U CN208632165 U CN 208632165U CN 201821040233 U CN201821040233 U CN 201821040233U CN 208632165 U CN208632165 U CN 208632165U
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- Prior art keywords
- water
- reverse osmosis
- osmosis units
- branch
- control element
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 282
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 135
- 238000000746 purification Methods 0.000 claims abstract description 90
- 230000035622 drinking Effects 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 15
- 239000002351 wastewater Substances 0.000 description 10
- 230000004907 flux Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000002203 pretreatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease 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
- 238000009738 saturating Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 flux can decay Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a water treatment system and clean drink machine. The water treatment system comprises a first reverse osmosis unit and a second reverse osmosis unit which are arranged in parallel, two water inlets of the first reverse osmosis unit and the second reverse osmosis unit are arranged in parallel, two water purification outlets of the first reverse osmosis unit and the second reverse osmosis unit are arranged in parallel, a bypass branch is arranged between the water purification outlet of the first reverse osmosis unit and the water inlet of the second reverse osmosis unit, and a first control element is arranged on the bypass branch. The utility model provides a water treatment system and clean drink machine be provided with the bypass branch road between the water purification export of first reverse osmosis unit and the water inlet of second reverse osmosis unit, the water purification warp that first reverse osmosis unit produced the bypass branch road gets into second reverse osmosis unit makes the first cup of water purification that second reverse osmosis unit produced can be low TDS water, and quality of water improves.
Description
Technical field
The utility model relates to water-treatment technology field, especially a kind of water treatment system and purifying drinking appliance.
Background technique
With the continuous enhancing that the universal and user of water purification recognizes bacterium, the type at present without the big flux of bucket obtains city
Field is widely recognized as.
The prior art without there are problems that in the big flux purifying drinking appliance of bucket first glass of water be high TDS, this is because ought drink only
It is respectively mixture and the water purification of raw water and concentrated water in the two sides of reverse osmosis membrane after organ's machine, and does not have water purification generation after shutting down,
The water of water purification side can enter concentrated water side across the reverse osmosis membrane under the action of positive infiltration simultaneously, due to water purification side
Solvent reduces, and the water of water purification side will become high TDS water, and due to diffusion, the salt solute of concentrated water side has a small amount of warp
The reverse osmosis membrane enters the water purification side, and then further increases the salinity of the water purification side, leads to the water purification
The water of side is connecing first glass of water Shi Weigao TDS water.
In addition, using the later period in reverse osmosis membrane, flux can decay, and water yield can significantly reduce.
Utility model content
In view of this, the purpose of this utility model is to provide the water treatment systems that one kind can improve first glass of water water quality
And purifying drinking appliance.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of water treatment system, including the first reverse osmosis units and the second reverse osmosis units being arranged in parallel, described first
Two water inlets of reverse osmosis units and the second reverse osmosis units are arranged in parallel, two water purification outlets are arranged in parallel, described
It is provided with bypass branch between the water purification outlet of one reverse osmosis units and the water inlet of the second reverse osmosis units, in bypass branch
Road is provided with the first control element.
Preferably, first control element includes switch electromagnetic valve and/or check valve, and the check valve only allows from institute
The water purification outlet for stating the first reverse osmosis units is flowed to the water inlet of second reverse osmosis units.
Preferably, the water purification outlet of first reverse osmosis units is connected with the first water purification branch, and described second is reverse osmosis
The water purification outlet of unit is connected with the second water purification branch, and first water purification branch and the second water purification branch are commonly connected to water purification
Pipeline.
Preferably, in first water purification branch, the downstream side of first reverse osmosis units be provided with the second control
Element.
Preferably, the water inlet of first reverse osmosis units is connected with the first water inlet branch, the second reverse osmosis list
The water inlet of member is connected with the second water inlet branch, the second water inlet branch in the water inlet upstream side of second reverse osmosis units
On be provided with third control element.
Preferably, water purification outlet and the second control of first reverse osmosis units is arranged in one end of the bypass branch
Between element；And/or
The other end of the bypass branch be arranged in second reverse osmosis units water inlet and third control element it
Between.
Preferably, the 4th control element is provided on first water inlet branch road.
Preferably, second control element and/or third control element and/or the 4th control element are solenoid valve.
It preferably, further include exporting the first concentrated water discharge branch being connected with the concentrated water of first reverse osmosis units；
And/or
It further include exporting the second concentrated water discharge branch being connected with the concentrated water of second reverse osmosis units.
On the other hand, the utility model adopts the following technical solution:
A kind of purifying drinking appliance, including above-mentioned water treatment system.
Water treatment system provided by the utility model and purifying drinking appliance, in the water purification outlet of first reverse osmosis units and
Bypass branch is provided between the water inlet of two reverse osmosis units, the water purification that first reverse osmosis units generate is through the bypass
Branch enters second reverse osmosis units, so that first glass of water purification that second reverse osmosis units generate can be low TDS
Water, water quality improve.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the system diagram of water treatment system provided by the utility model.
In figure,
1, the first reverse osmosis units；
2, the second reverse osmosis units；
3, the first water inlet branch；31, the 4th control element；
4, the second water inlet branch；41, third control element；
5, the first water purification branch；51, the second control element；
6, the second water purification branch；
7, water pipeline；
8, the first concentrated water discharge branch；81, the first waste water ratio solenoid valve；
9, the second concentrated water discharge branch；91, the second waste water ratio solenoid valve；
10, bypass branch；101, the first control element.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model, in order to avoid obscuring this
The essence of utility model, there is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
As shown in Figure 1, being used for purifying drinking appliance this application provides a kind of water treatment system, first including being arranged in parallel is anti-
Two water inlets of permeation unit 1 and the second reverse osmosis units 2, first reverse osmosis units 1 and the second reverse osmosis units 2
Be arranged in parallel, two water purification outlets are arranged in parallel, in the water purification outlet and the second reverse osmosis units of first reverse osmosis units 1
It is provided with bypass branch 10 between 2 water inlet, is provided with the first control element 101 on the bypass branch 10, described
The water purification that one reverse osmosis units 1 generate enters second reverse osmosis units 2 through the bypass branch 10, so that described second is anti-
First glass of water purification that permeation unit 2 generates can be low TDS water, and water quality improves.
First control element 101 is check valve, and the check valve only allows from the net of first reverse osmosis units 1
Water out is flowed to the water inlet of second reverse osmosis units 2, to guarantee that the water purification of first reverse osmosis units 1 can be into
Enter second reverse osmosis units 2, and then can be using the water purification of first reverse osmosis units 1 to the described second reverse osmosis list
Member 2 is rinsed, until second reverse osmosis units 2 are full of pure water, guarantees that second reverse osmosis units 2 do not occur just seeping
Thoroughly, to solve the problems, such as that first glass of water TDS is higher.Certainly, the check valve can be substituted using switch electromagnetic valve.
The water purification outlet of first reverse osmosis units 1 is connected with the first water purification branch 5, second reverse osmosis units 2
Water purification outlet be connected with the second water purification branch 6, first water purification branch 5 and the second water purification branch 6 are commonly connected to water purification
Pipeline 7 is using early period, and the water purification that first reverse osmosis units 1 generate can be selected through the first water purification branch 5 and pure water pipe
Road 7 is discharged, and the water purification that second reverse osmosis units 2 generate is discharged through the second water purification branch 6 and water pipeline 7, described in guarantee
Water treatment system can use various modes water, meet different demands.It phase after use, can be reverse osmosis using first simultaneously
Unit 1 and the second reverse osmosis units 2 while water processed, solve the problems, such as that flux reduces.
In first water purification branch 5, the downstream side of first reverse osmosis units 1 be provided with the second control element
51, second control element 51 preferably can be solenoid valve, and second control element 51 can be by the first water purification branch
Road 5 is opened so that the water purification discharge that first reverse osmosis units 1 generate, second control element 51 can be by described the
One water purification branch 5 is closed so that the water purification that first reverse osmosis units 5 generate enters second reverse osmosis through bypass branch 10
Saturating unit 2, and then second reverse osmosis units 2 can be rinsed.
The water inlet of first reverse osmosis units 1 is connected with the first water inlet branch 3, on the first water inlet branch 3
It is provided with the 4th control element 31.The water inlet upstream of first reverse osmosis units 1 is arranged in 4th control element 31
Side, the 4th control element 31 preferably can be solenoid valve, and the 4th control element 31 is for described on and off the
Whether one water inlet branch 3, the 4th control element 31 can be used in selecting water to be processed through first reverse osmosis units 1
Purification.
The water inlet of second reverse osmosis units 2 is connected with the second water inlet branch 4, in second reverse osmosis units 2
Water inlet upstream side second water inlet branch 4 on be provided with third control element 41.The third control element 41 preferably may be used
To be solenoid valve, the third control element 41 is for the second water inlet branch 4 described on and off, the third control member
Part 41 can be used in selecting whether water to be processed purifies through second reverse osmosis units 2.
The water purification outlet and the second control element of first reverse osmosis units 1 is arranged in one end of the bypass branch 10
Between 51, the water inlet and third control element of second reverse osmosis units 2 is arranged in the other end of the bypass branch 10
Between 41, in this way, first reverse osmosis units 1 generate water purification when second control element 51 is closed, through the side
Logical branch 10 flow to second reverse osmosis units 2, to be rinsed to second reverse osmosis units 2.
The water treatment system further includes exporting the first concentrated water drainage being connected with the concentrated water of first reverse osmosis units 1
Branch 8 is put, is provided with the first waste water ratio solenoid valve 81 or the first waste water proportioner, institute on the first concentrated water discharge branch 8
It states the first waste water proportioner 81 or the first waste water solenoid valve is used to adjust the ratio that first reverse osmosis units 8 discharge concentrated water
Example.
The water treatment system further includes exporting the second concentrated water drainage being connected with the concentrated water of second reverse osmosis units 2
Branch 9 is put, the second waste water solenoid valve 91 or the second waste water proportional valve are provided on the second concentrated water discharge branch 9, it is described
Second waste water proportional valve or the second waste water solenoid valve 91 are used to adjust the ratio that second reverse osmosis units 2 discharge concentrated water
Example.
The utility model also provides a kind purifying drinking appliance, including above-mentioned water treatment system, and the purifying drinking appliance has first glass
The advantages of water TDS is significantly reduced.
It is as follows can to control the water treatment system generation for the control method of the above-mentioned water treatment system of the utility model
Operating mode.
The water treatment system includes the first operating mode, in this first operative mode, controls first water inlet
Branch 3 is connected to, and the second water inlet branch 4 ends, and bypass branch 10 is connected to, at this point, the 4th control element 31 is opened, institute
The closing of third control element 41 is stated, first control element 101 is in the open state, first reverse osmosis units 1 and the
Two reverse osmosis units equal 2 are in running order, control first water purification branch 5 and end, the connection of the second water purification branch 6, this
When, second control element 51 is closed.
The production water obtained after pre-treatment through it is described first water inlet branch 3 enter first reverse osmosis units 1, described first
The water purification that reverse osmosis units 1 generate enters second reverse osmosis units 2, the second reverse osmosis list through the bypass branch 10
The concentrated water that member 2 generates is discharged through the second concentrated water discharge branch 9, and the water purification that second reverse osmosis units 2 generate is through second
Water purification branch 6 and water pipeline 7 discharge, and are not in asking of just permeating so that be full of pure water in the second reverse osmosis units 2
The problem of topic, first glass of water is high TDS water, is resolved.
The water treatment system includes the second operating mode, in the second mode of operation, controls first water inlet
Branch 3 ends, the cut-off of the first water purification branch 5, and the second water inlet branch 4 is connected to, and the second water purification branch 6 connection, bypass branch 10 is cut
Only, at this point, the 4th control element 31 is closed, second control element 51 is closed, and the third control element 41 is beaten
It opens, first control element 101 is in close state, and second reverse osmosis units 2 are in single working condition；Alternatively,
It controls the second water inlet branch 4 to end, the second water purification branch 6 cut-off, the first water inlet branch 3 is connected to, and the first water purification branch 5 connects
Logical, bypass branch 10 ends, at this point, the 4th control element 31 is opened, second control element 51 is opened, the third
Control element 41 is closed, and first control element 101 is in close state, and first reverse osmosis units 1 are in single
Working condition.
The production water obtained after pre-treatment enters first reverse osmosis units 1 through the first water inlet branch 3, and concentrated water is through institute
The discharge of the first concentrated water discharge branch 8 is stated, water purification is discharged through the first water purification branch 5 and water pipeline 7.It is opened in the water treatment system
The water treatment system is controlled when opening and runs scheduled duration in this first operative mode, so that the first reverse osmosis list
The first glass high TDS water that member 1 generates filters again through second reverse osmosis units 2, so that on the water pipeline 7
The first glass of water arrived is low TDS water.The second operating mode, first glass of water obtained are run after first operating mode operation
The second operating mode is run for low TDS water, after the first operating mode operation and when using the second 2 water processed of reverse osmosis units,
The water purification that first reverse osmosis units 1 generate is low TDS water.Preferably, a length of 60s when described first subscribes.
Alternatively, the production water obtained after pre-treatment enters second reverse osmosis units, concentrated water through the second water inlet branch 4
It is discharged through the second concentrated water discharge branch 9, water purification is discharged through the second water purification branch 6 and water pipeline 7.In the first water inlet branch
Road 3 is closed, and the first water purification branch 5 is closed, and the second water inlet branch 4 is connected to, and the connection of the second water purification branch 6, described second is reverse osmosis
In the case that unit 2 is in running order, water treatment system operation described the is controlled in water treatment system shutdown
One the second scheduled duration of operating mode.After first operating mode operation, full of pure in second reverse osmosis units 2
Water, then second operating mode is directly run using the water processed of the second reverse osmosis units 2, first glass of water obtained in starting up
For low TDS water.Preferably, second scheduled duration is 60s.
The water treatment system includes third operating mode, under the third operating mode, controls first water inlet
Branch 3 is connected to the second water inlet branch 4, at this point, the 4th control element 31 is opened, the third control element 41 is opened, institute
It states the first water purification branch 5 to be connected to the second water purification branch equal 6, second control element 51 is opened, and the bypass branch is controlled
10 cut-offs, first control element 101 are closed.
The production water obtained after pre-treatment enters first reverse osmosis units 1 through the first water inlet branch 3, while through institute
It states the second water inlet branch 4 and enters second reverse osmosis units 2, the concentrated water that first reverse osmosis units 1 generate is through described the
The discharge of one concentrated water discharge branch 8, the concentrated water that second reverse osmosis units 2 generate are discharged through the second concentrated water discharge branch 9,
The water purification that first reverse osmosis units 1 generate is discharged through first water purification branch 5 and water pipeline 7, second reverse osmosis
The water purification that saturating unit 2 generates is discharged through the second water purification branch 6 and water pipeline 7, and after use the phase, the water that pre-treatment obtains is simultaneously
It is handled through the first reverse osmosis units 1 and the second reverse osmosis units 2, solves the problems, such as to reduce using later period flux, so that described
The water obtained on water pipeline 7 will not reduce.
When third operating mode terminates water processed, control water treatment system is run according to the first operating mode, anti-by first
The water purification that permeation unit 1 generates is rinsed the second reverse osmosis units 2, so that being full of pure water in the second reverse osmosis units 2, no
Positive infiltration occurs, so that first glass of water is the low TDS that the second reverse osmosis units 2 generate in third operating mode water
The mixing water for the high TDS water that water and the first reverse osmosis units 1 generate, first glass of water is lower TDS water, solves first glass of water TDS
Higher problem.
Preferably, after water treatment system operation total duration reaches predetermined value, the water treatment system is controlled in institute
It states and is run under third operating mode, after water treatment system operation total duration reaches predetermined value, the first reverse osmosis list
Member 1 and 2 flux decline of the second reverse osmosis units can solve single reverse osmosis units filtering using the third operating mode and make
At flux decline problem.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (10)
1. a kind of water treatment system, which is characterized in that including the first reverse osmosis units and the second reverse osmosis units being arranged in parallel,
Two water inlets of first reverse osmosis units and the second reverse osmosis units are arranged in parallel, two water purification outlets are arranged in parallel,
It is provided with bypass branch between the water purification outlet of first reverse osmosis units and the water inlet of the second reverse osmosis units, in institute
It states and is provided with the first control element on bypass branch.
2. water treatment system according to claim 1, which is characterized in that first control element includes switch electromagnetic valve
And/or check valve, the check valve only allow from the water purification outlet of first reverse osmosis units to the described second reverse osmosis list
The water inlet flowing of member.
3. water treatment system according to claim 1, which is characterized in that the water purification outlet of first reverse osmosis units connects
It is connected to the first water purification branch, the water purification outlet of second reverse osmosis units is connected with the second water purification branch, first water purification
Branch and the second water purification branch are commonly connected to water pipeline.
4. water treatment system according to claim 3, which is characterized in that in first water purification branch, described first
The downstream side of reverse osmosis units is provided with the second control element.
5. water treatment system according to claim 4, which is characterized in that the water inlet of first reverse osmosis units connects
There is the first water inlet branch, the water inlet of second reverse osmosis units is connected with the second water inlet branch, reverse osmosis described second
Second water inlet branch road of the water inlet upstream side of unit is provided with third control element.
6. water treatment system according to claim 5, which is characterized in that
One end of the bypass branch is arranged between the water purification outlet and the second control element of first reverse osmosis units；
And/or
The other end of the bypass branch is arranged between the water inlet and third control element of second reverse osmosis units.
7. water treatment system according to claim 5, which is characterized in that be provided with the 4th on first water inlet branch road
Control element.
8. water treatment system according to claim 7, which is characterized in that second control element and/or third control
Element and/or the 4th control element are solenoid valve.
9. water treatment system described in one of -8 according to claim 1, which is characterized in that
It further include exporting the first concentrated water discharge branch being connected with the concentrated water of first reverse osmosis units；And/or
It further include exporting the second concentrated water discharge branch being connected with the concentrated water of second reverse osmosis units.
10. a kind of purifying drinking appliance, which is characterized in that including water treatment system described in one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040233.4U CN208632165U (en) | 2018-07-02 | 2018-07-02 | Water treatment system and water purifying dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040233.4U CN208632165U (en) | 2018-07-02 | 2018-07-02 | Water treatment system and water purifying dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208632165U true CN208632165U (en) | 2019-03-22 |
Family
ID=65736304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821040233.4U Active CN208632165U (en) | 2018-07-02 | 2018-07-02 | Water treatment system and water purifying dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208632165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726638A (en) * | 2018-07-02 | 2018-11-02 | 珠海格力电器股份有限公司 | Water treatment system, water purifying dispenser and control method of water treatment system |
-
2018
- 2018-07-02 CN CN201821040233.4U patent/CN208632165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726638A (en) * | 2018-07-02 | 2018-11-02 | 珠海格力电器股份有限公司 | Water treatment system, water purifying dispenser and control method of water treatment system |
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