CN208933042U - Water purification system and water purifier - Google Patents
Water purification system and water purifier Download PDFInfo
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- CN208933042U CN208933042U CN201821383764.3U CN201821383764U CN208933042U CN 208933042 U CN208933042 U CN 208933042U CN 201821383764 U CN201821383764 U CN 201821383764U CN 208933042 U CN208933042 U CN 208933042U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 366
- 238000000746 purification Methods 0.000 title claims abstract description 83
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 34
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 230000003321 amplification Effects 0.000 claims description 37
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 37
- 238000007781 pre-processing Methods 0.000 claims description 13
- 238000012372 quality testing Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 53
- 238000011084 recovery Methods 0.000 abstract description 13
- 238000002203 pretreatment Methods 0.000 abstract 3
- 238000012805 post-processing Methods 0.000 abstract 2
- 239000008213 purified water Substances 0.000 abstract 2
- 239000000523 sample Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 12
- 239000012528 membrane Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a purifier technical field especially relates to a water purification system and purifier. The water purification system comprises a raw water port, a composite filter element, a reverse osmosis filter element, a purified water pipeline and a concentrated water pipeline, wherein the composite filter element comprises a pre-treatment unit and a post-treatment unit, the input end of the pre-treatment unit is connected with the raw water port, and the output end of the pre-treatment unit is connected with the purified water pipeline; the water purification pipeline branch is connected with the input end of the reverse osmosis filter element, the output end of the reverse osmosis filter element is divided into a pure water output end and a concentrated water output end, the input end of the post-processing unit is connected with the pure water output end of the reverse osmosis filter element, and the output end of the post-processing unit is connected with the water purification pipeline; the concentrated water output end of the reverse osmosis filter element is connected with a concentrated water pipeline. Compared with the prior art, the utility model discloses a water purification system realizes that the purifier volume is miniaturized, establishes ties through controlling two waste water ratios more than and, realizes that the rate of recovery is adjustable, reaches the water conservation purpose.
Description
Technical field
The utility model relates to water purifier technical fields, more particularly to a kind of water purification system and water purifier.
Background technique
Water-saving ideas is the development trend of current water purification technology, and the current big flux RO machine rate of recovery is with 50%
It is main, in the case where generating 1 ton of pure water, 1 ton of waste water can be generated, waste water is not easy to be utilized, and causes greatly to waste.Moreover,
Existing water purification system can reduce the service life of reverse osmosis membrane, especially due to the reduction and pressure difference polarization phenomena of crossflow velocity
It is the poor area of water quality, service life reduction is obvious.
Existing water purifier generally there are the rate of recovery low, the disadvantage more than discharge of wastewater, furthermore existing water purifier be usually
Concentrated water is quantitatively discharged, the rate of recovery of concentrated water can not be adjusted.
The utility model people discloses a kind of water purification system in the patent document of Patent No. CN201611061546.3,
Including pretreatment unit and reverse osmosis membrane processing unit, the pretreatment unit and reverse osmosis membrane processing unit difference
The both ends of water inlet line are connected, the concentrated water of the reverse osmosis membrane processing unit, which exports, connects concentrated water pipeline, on the concentrated water pipeline
Equipped with concentrated water discharge solenoid valve；The water purification system further includes concentrated water discharge control unit, the concentrated water discharge control unit packet
Include first branch second branch and waste water ratio component；The water outlet of the first branch is connected on the water inlet line, institute
The first branch is stated equipped with the first solenoid valve；The water outlet of the second branch is connected to the water exit end or straight of the concentrated water pipeline
Run in sky, and the second branch is equipped with second solenoid valve；The water inlet of the water inlet end of the first branch and the second branch
End is connected to the concentrated water between the reverse osmosis membrane processing unit concentrated water outlet and concentrated water discharge solenoid valve by waste water ratio component
On pipeline.
Above-mentioned water purification system solves the problems, such as to adjust the concentrated water rate of recovery, but there is also structure is complicated, volume is big, system
Disadvantage at high cost is made, in view of this, the present inventor especially has developed a kind of water purification system and thus water purifier, this case generate.
Utility model content
To solve the problems, such as existing water purifier in the presence of structure is complicated, volume is big, manufacturing cost is high, the utility model is provided
A kind of water purification system and water purifier.
To achieve the above object, the technical solution adopted in the utility model is as follows: a kind of water purification system, including raw water mouth,
Reverse osmosis filter core, water pipeline, pure water pipeline, concentrated water pipeline, further include composite filter element, water purification delivery pipe and pure water delivery pipe,
The composite filter element includes preprocessing unit, postpositive disposal unit；
The preprocessing unit input terminal is connected with raw water mouth, and output end is connected with water pipeline；
The water pipeline is connected by water purification delivery pipe with reverse osmosis filter core input terminal；
The reverse osmosis filter core output end is divided into pure water output end, concentrated water output end；
The input terminal of the postpositive disposal unit is connect with the pure water output end of reverse osmosis filter core by pure water delivery pipe；
The output end of the postpositive disposal unit is connected with pure water pipeline；
The concentrated water output end of the reverse osmosis filter core is connected with concentrated water pipeline.
It further, further include concentrated water discharge device, the concentrated water discharge device includes first row amplification module, second row
Amplification module, the first row amplification module, second row amplification module are arranged in series on concentrated water pipeline.
Further, it includes second flow that first row amplification module, which includes second row amplification module described in first flow control valve,
Control valve.
Further, first row amplification module includes first throttle valve, the first solenoid valve, the first throttle valve and first
Solenoid valve is in parallel；The second row amplification module includes second throttle, second solenoid valve, the second throttle and the
Two solenoid valves are in parallel.
It further, further include inlet water solenoid valve, stabilized pressure pump, the inlet water solenoid valve, stabilized pressure pump are arranged in series in only
In water delivery pipe.
It further, further include check valve, the check valve is set to the pure water output end and postposition of reverse osmosis filter core
Between processing unit input terminal.
It further, further include water quality testing unit, the water quality testing unit is set to water pipeline, pure water conveying
It manages, on one or more in pure water pipeline.
It further, further include water storage device, the water storage device is connected with pure water delivery pipe.
It further, further include high-voltage switch gear, the high-voltage switch gear is set between water storage device and pure water delivery pipe
And/or in pure water pipeline.
It further, further include flowmeter, the flowmeter is arranged in pure water pipeline and/or water pipeline.
A kind of water purifier, including above-mentioned water purification system.
From the above description of the utility model, it can be seen, compared with prior art, a kind of water purification system of the utility model
And water purifier reduces the quantity of filter core, reduces user and changes core frequency and change core cost；It realizes the miniaturization of water purifier volume, subtracts
Few leakage point can control concentrated water drainage according to water quality situation, realize that the rate of recovery is adjustable；Meanwhile passing through control RO film surface
Changes in flow rate can effectively slow down concentration polarization, protect RO film, extend filter element life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment water purification system of the utility model；
Fig. 2 is the structural schematic diagram of second of embodiment water purification system of the utility model；
Fig. 3 is the structural schematic diagram of the third embodiment water purification system of the utility model；
Fig. 4 is the structural schematic diagram of the 4th kind of embodiment water purification system of the utility model；
Fig. 5 is the structural schematic diagram of the 5th kind of embodiment water purification system of the utility model；
Fig. 6 is the structural schematic diagram of the 6th kind of embodiment water purification system of the utility model；
Fig. 7 is the structural schematic diagram of the 7th kind of embodiment water purification system of the utility model；
Fig. 8 is the structural schematic diagram of the 8th kind of embodiment water purification system of the utility model；
Fig. 9 is the structural schematic diagram of the 9th kind of embodiment water purification system of the utility model；
Figure 10 is the structural schematic diagram of the tenth kind of embodiment water purification system of the utility model；
Figure 11 is a kind of structural schematic diagram of the embodiment water purification system of the utility model the tenth；
Figure 12 is the structural schematic diagram of the 12nd kind of embodiment water purification system of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in the utility model carry out it is clear,
It is fully described by, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole implementation
Example.
Specific embodiment one:
Shown in referring to Fig.1, present embodiment discloses a kind of water purification systems, including composite filter element 1, reverse osmosis filter core 2, raw water
Mouthful 31, water pipeline 32, pure water pipeline 33, concentrated water pipeline 34, the composite filter element 1 include preprocessing unit, at postposition
Unit is managed, the preprocessing unit input terminal is connected with raw water mouth 31, and output end is connected with water pipeline 32；It is described
Water pipeline 32 separate branch and be connected with reverse osmosis 2 input terminal of filter core, 2 output end of reverse osmosis filter core is divided into pure water
Output end, concentrated water output end, the input terminal of the postpositive disposal unit are connected with the pure water output end of reverse osmosis filter core 2,
The output end of the postpositive disposal unit is connected with pure water pipeline 33；The concentrated water output end of the reverse osmosis filter core 2 with
Concentrated water pipeline 34 is connected.
Connecting tube between 2 input terminal of water pipeline 32 and reverse osmosis filter core is defined as water purification delivery pipe 35；Institute
Connecting tube between the pure water output end stated and the input terminal of postpositive disposal unit is defined as pure water delivery pipe 36.
It further include concentrated water discharge device, the concentrated water discharge device includes first row amplification module, second row amplification module, institute
First row amplification module, the second row amplification module stated are arranged in series on concentrated water pipeline；The first row amplification module is first useless
For water than solenoid valve 41, the second row amplification module is the second waste water ratio solenoid valve 42.
It further include inlet water solenoid valve 5, stabilized pressure pump 6, the inlet water solenoid valve 5, stabilized pressure pump 6 are arranged in series in water purification conveying
It further include check valve 7 on pipe 35, the check valve 7 is set in pure water delivery pipe 36；It further include high-voltage switch gear 8, flowmeter
9, the flowmeter 9 and high-voltage switch gear 8 are arranged in series in pure water pipeline 33.
A kind of control method of above-mentioned water purification system, comprising the following steps:
S1: when water purification system powers on, high-voltage switch gear is detected when low pressure or high-voltage switch gear detects high pressure and flows later
Umber of pulse > 0, water purification system enter aqueous mode processed to meter within a certain period of time；
S2: when water purification system water, by the unlatching for controlling the first waste water ratio solenoid valve 41, the second waste water ratio solenoid valve 42
Duration controls the discharge amount of concentrated water；
S3: high-voltage switch gear detects high pressure and umber of pulse is 0 to flowmeter within a certain period of time later, and water purifier stops system
Water.
There are three types of the discharging modes of concentrated water for above-mentioned control method, comprising:
Mode one is opened by the first waste water ratio solenoid valve 41, and the second waste water ratio solenoid valve 42, which is closed, carries out concentrated water discharge；
Mode two is closed by the first waste water ratio solenoid valve 41, and the second waste water ratio solenoid valve 42, which is opened, carries out concentrated water discharge；
Mode three closes the first waste water ratio solenoid valve 41, the second waste water ratio solenoid valve 42 close, by concentrated water pipeline into
Row concentrated water discharge.
By controlling the power off time of the first waste water ratio solenoid valve 41 and the second waste water ratio solenoid valve 42, water purifier can be with
Run in one of three manners, can also the circular flow in a manner of two of them, can also the circular flow in a manner of three kinds,
The rate of recovery is adjusted, so that water purifier is run with the most suitable rate of recovery.
A kind of water purifier is also disclosed, including above-mentioned water purification system.
Water purification system as described above, if user uses water purification, raw water passes through the preprocessing unit mistake of composite filter element 1
The water purification flowed out after filter can directly be connect with tap, for users to use.
If user uses pure water, when user, which opens tap, uses pure water, when high-voltage switch gear 8 detects low pressure,
Or high-voltage switch gear 8 detects high pressure and later the umber of pulse > 0 within a certain period of time of flowmeter 9, water purification mechanism pure water；Raw water warp
After crossing the preprocessing unit filtering of composite filter element 1, reverse osmosis filter core 2 is entered by inlet water solenoid valve 5, stabilized pressure pump 6, by anti-
After permeating 2 advanced treating of filter core, it is divided into pure water and concentrated water；Wherein pure water enters the postpositive disposal of composite filter element 1 by check valve 7
Unit, the pure water by postposition filtering are flowed out by flowmeter 9, high-voltage switch gear 8, and the pure water of outflow can directly connect with tap
It connects, for users to use.
When user closes tap, high-voltage switch gear 8 detects high pressure and the later umber of pulse within a certain period of time of flowmeter 9
It is 0, water purifier stops pure water processed.
When water purifier rinses, the first waste water ratio solenoid valve 41 and the second waste water ratio solenoid valve 42 are powered, RO film surface it is dense
Water is discharged by the first waste water ratio solenoid valve 41 and the second waste water ratio solenoid valve 42.
Specific embodiment two:
Referring to shown in Fig. 2, the water purification system as described in embodiment one further includes water storage device 10, the water storage device
10 include pressure pot or compressible water bag, and the water storage device 10 is connected with pure water delivery pipe 36；The high-voltage switch gear 8
It is set between water storage device 10 and pure water delivery pipe 36；The flowmeter 9 is provided separately in pure water pipeline 33.
Compared with embodiment one, raw water by composite filter element 1 preprocessing unit filtering after, by inlet water solenoid valve 5,
Stabilized pressure pump 6 is divided into pure water and concentrated water after reverse osmosis 2 advanced treating of filter core into reverse osmosis filter core 2；Wherein pure water has two
Branch, a branch enter pressure pot by check valve 7, high-voltage switch gear 8；Another branch is entered multiple by check valve 7
The postpositive disposal unit for closing filter core 1, the pure water by postposition filtering are flowed out by high-voltage switch gear 8；The pure water of outflow can directly with
Tap connection, for users to use；Pure water in pressure pot can also enter the postpositive disposal of composite filter element 1 by high-voltage switch gear 8
After unit filtering, for users to use by tap.
Specific embodiment three:
Referring to shown in Fig. 3, the water purification system as described in embodiment one, the high-voltage switch gear 8 is provided separately within pure water pipe
On road 33.
Compared with embodiment one, the water purification system of the present embodiment directly can control water purifier pure water by high-voltage switch gear 8
The start and stop of branch；If user uses pure water, when user opens tap, high-voltage switch gear 8 detects low pressure, and water purifier starts
Pure water processed, when user closes tap, high-voltage switch gear 8 detects high pressure, and water purifier stops pure water processed.
Specific embodiment four:
Referring to shown in Fig. 4, flowmeter is no longer arranged in the pure water pipeline 33 in the water purification system as described in embodiment two
9。
Compared with embodiment two, the water purification system of the present embodiment directly can control water purifier pure water by high-voltage switch gear 8
The start and stop of branch；If user uses pure water, when user opens tap, high-voltage switch gear 8 detects low pressure, and water purifier starts
Pure water processed；When user closes tap, high-voltage switch gear 8 detects high pressure, and water purifier stops pure water processed.
Specific embodiment five:
Referring to Figure 5, the water purification system as described in embodiment one further includes water quality testing unit, the water quality inspection
Surveying unit includes the TDS probe 11 with temperature sensing package, and the TDS probe 11 and check valve 7 are arranged in series in pure water delivery pipe 36
On；The water quality testing unit further includes Water quality detector 12, and the Water quality detector 12 is connected with second flowmeter 9 '
It is arranged on water pipeline 32.
Compared with embodiment one, the water purification system of the present embodiment can increase in the downstream that RO film pure water flows out with temperature sensing package
TDS probe 11, the TDS probe for remind user's raw water temperature too low or too high when will affect the reverse osmosis membrane service life and
Water purifier performance needs to protect water purifier；Meanwhile real-time detection pure water TDS, it reminds user's water purifier operating status and is pacified with water
Full situation；Second flowmeter 9 ' can also be increased in water purification branch, the second flowmeter 9 ' is used for more acurrate label composite filter
The service life of 1 preprocessing unit of core, the flowmeter 9 of pure water branch are used to mark the service life of postpositive disposal unit.
The Water quality detector 12 can detecte the parameters such as the TDS, turbidity of water quality, hardness, basicity in water pipeline 32,
Can be according to water purification water quality situation, intelligence adjusts the conduction time of the first waste water ratio solenoid valve 41, the second waste water ratio solenoid valve 42,
So that water purifier can be run with the most suitable rate of recovery.
Specific embodiment six:
Referring to shown in Fig. 6, the water purification system as described in embodiment two, the water quality testing unit includes with temperature sensing package
First TDS probe 11, the 2nd TDS probe 11 ', the first TDS probe 11 are arranged in series with check valve 7 in pure water delivery pipe
On 36, the 2nd TDS probe 11 ' is arranged in series in pure water pipeline 33 with first flowmeter 9；It further include Water quality detector
12, the Water quality detector 12 and second flowmeter 9 ' are arranged in series on water pipeline 32.
Compared with embodiment two, the water purification system of the present embodiment can increase in the downstream that RO film pure water flows out with temperature sensing package
First TDS probe 11 and the 2nd TDS probe 11 ', the first TDS probe is for reminding user's raw water temperature too low or mistake
It will affect reverse osmosis membrane service life and water purifier performance when high, need to protect water purifier；The 2nd TDS probe 11 ' is for examining
Pure water TDS is surveyed, user's water purifier operating status and water safety situation are reminded；Second flowmeter can also be increased in water purification branch
9 ', service life of the second flowmeter 9 ' for more acurrate label 1 preprocessing unit of composite filter element, the flow of pure water branch
Meter 9 is for marking the service life of postpositive disposal unit.
The Water quality detector 12 can detecte the parameters such as the TDS, turbidity of water quality, hardness, basicity in water pipeline 32,
Can be according to water purification water quality situation, intelligence adjusts the conduction time of the first waste water ratio solenoid valve 41, the second waste water ratio solenoid valve 42,
So that water purifier can be run with the most suitable rate of recovery.
Specific embodiment 7:
Referring to shown in Fig. 7, the water purification system as described in embodiment three, the water quality testing unit includes with temperature sensing package
TDS probe 11, the TDS probe 11 and check valve 7 are arranged in series in pure water delivery pipe 36；It further include Water quality detector
12, the Water quality detector 12 and second flowmeter 9 ' are arranged in series on water pipeline 32.
Compared with embodiment three, the water purification system of the present embodiment can increase in the downstream that RO film pure water flows out with temperature sensing package
TDS probe 11, the TDS probe for remind user's raw water temperature too low or too high when will affect the reverse osmosis membrane service life and
Water purifier performance needs to protect water purifier；Meanwhile real-time detection pure water TDS, it reminds user's water purifier operating status and is pacified with water
Full situation；Second flowmeter 9 ' can also be increased in water purification branch, the second flowmeter 9 ' is used for more acurrate label composite filter
The service life of 1 preprocessing unit of core, the flowmeter 9 of pure water branch are used to mark the service life of postpositive disposal unit.
The Water quality detector 12 can detecte the parameters such as the TDS, turbidity of water quality, hardness, basicity in water pipeline 32,
Can be according to water purification water quality situation, intelligence adjusts the conduction time of the first waste water ratio solenoid valve 41, the second waste water ratio solenoid valve 42,
So that water purifier can be run with the most suitable rate of recovery.
Specific embodiment eight:
Referring to shown in Fig. 8, the water purification system as described in example IV, the water quality testing unit includes with temperature sensing package
TDS probe 11, the TDS probe 11 and check valve 7 are arranged in series in pure water delivery pipe 36；It further include Water quality detector
12, the Water quality detector 12 and second flowmeter 9 ' are arranged in series on water pipeline 32.
Compared with embodiment one, the water purification system of the present embodiment can increase in the downstream that RO film pure water flows out with temperature sensing package
TDS probe 11, the TDS probe for remind user's raw water temperature too low or too high when will affect the reverse osmosis membrane service life and
Water purifier performance needs to protect water purifier；Meanwhile real-time detection pure water TDS, it reminds user's water purifier operating status and is pacified with water
Full situation；Second flowmeter 9 ' can also be increased in water purification branch, the second flowmeter 9 ' is used for more acurrate label composite filter
The service life of 1 preprocessing unit of core, the flowmeter 9 of pure water branch are used to mark the service life of postpositive disposal unit.
The Water quality detector 12 can detecte the parameters such as the TDS, turbidity of water quality, hardness, basicity in water pipeline 32,
Can be according to water purification water quality situation, intelligence adjusts the conduction time of the first waste water ratio solenoid valve 41, the second waste water ratio solenoid valve 42,
So that water purifier can be run with the most suitable rate of recovery.
Specific embodiment nine:
Referring to shown in Fig. 9, the water purification system as described in embodiment one, the first row amplification module includes the first waste water ratio
Example device 13, the first solenoid valve 14, first waste water proportioner 13 are in parallel with the first solenoid valve 14；Second discharge
Module includes the second waste water proportioner 15, second solenoid valve 16, second waste water proportioner 15 and 16 phase of second solenoid valve
Parallel connection, the first row amplification module, second row amplification module are arranged in series on concentrated water pipeline 33.
Compared with embodiment one, in embodiment one concatenated n waste water ratio solenoid valve m therein can with waste water ratio and
Solenoid valve combination is replaced, wherein n > 0, m > 0, n >=m.
Specific embodiment ten:
Referring to Fig.1 shown in 0, water purification system as described in embodiment two, the first row amplification module includes the first waste water
Proportioner 13, the first solenoid valve 14, first waste water proportioner 13 are in parallel with the first solenoid valve 14；The second row
Amplification module includes the second waste water proportioner 15, second solenoid valve 16, second waste water proportioner 15 and second solenoid valve 16
It is in parallel, the first row amplification module, second row amplification module are arranged in series on concentrated water pipeline 33.
Compared with embodiment two, in embodiment two concatenated n waste water ratio solenoid valve m therein can with waste water ratio and
Solenoid valve combination is replaced, wherein n > 0, m > 0, n >=m.
Specific embodiment 11:
Referring to Fig.1 shown in 1, water purification system as described in embodiment three, the first row amplification module includes the first waste water
Proportioner 13, the first solenoid valve 14, first waste water proportioner 13 are in parallel with the first solenoid valve 14；The second row
Amplification module includes the second waste water proportioner 15, second solenoid valve 16, second waste water proportioner 15 and second solenoid valve 16
It is in parallel, the first row amplification module, second row amplification module are arranged in series on concentrated water pipeline 33.
Compared with embodiment three, in embodiment three concatenated n waste water ratio solenoid valve m therein can with waste water ratio and
Solenoid valve combination is replaced, wherein n > 0, m > 0, n >=m.
Specific embodiment 12:
Referring to Fig.1 shown in 2, water purification system as described in example IV, the first row amplification module includes the first waste water
Proportioner 13, the first solenoid valve 14, first waste water proportioner 13 are in parallel with the first solenoid valve 14；The second row
Amplification module includes the second waste water proportioner 15, second solenoid valve 16, second waste water proportioner 15 and second solenoid valve 16
It is in parallel, the first row amplification module, second row amplification module are arranged in series on concentrated water pipeline 33.
Compared with example IV, in example IV concatenated n waste water ratio solenoid valve m therein can with waste water ratio and
Solenoid valve combination is replaced, wherein n > 0, m > 0, n >=m.
In conclusion compared with prior art, a kind of water purification system and water purifier of the utility model reduce filter core
Quantity reduces user and changes core frequency and change core cost；It realizes the miniaturization of water purifier volume, reduces leakage point, it can be according to water quality
Situation controls concentrated water drainage, realizes that the rate of recovery is adjustable；Meanwhile the changes in flow rate by controlling RO film surface, can effectively it slow down
RO film is protected in concentration polarization, extends filter element life.
It above are only the preferred embodiment of the utility model, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept should belong to infringement scope of protection of the utility model
Behavior.
Claims (10)
1. a kind of water purification system, including raw water mouth, reverse osmosis filter core, water pipeline, pure water pipeline, concentrated water pipeline, feature exist
In: it further include composite filter element, water purification delivery pipe, pure water delivery pipe and concentrated water discharge device,
The composite filter element includes preprocessing unit, postpositive disposal unit；
The preprocessing unit input terminal is connected with raw water mouth, and output end is connected with water pipeline；
The water pipeline is connected by water purification delivery pipe with reverse osmosis filter core input terminal；
The reverse osmosis filter core output end is divided into pure water output end, concentrated water output end；
The input terminal of the postpositive disposal unit is connect with the pure water output end of reverse osmosis filter core by pure water delivery pipe；
The output end of the postpositive disposal unit is connected with pure water pipeline；
The concentrated water output end of the reverse osmosis filter core is connected with concentrated water pipeline；
The concentrated water discharge device includes first row amplification module, second row amplification module, the first row amplification module, second row
Amplification module is arranged in series on concentrated water pipeline.
2. water purification system as described in claim 1, it is characterised in that: the first row amplification module includes first flow control
Second row amplification module described in valve includes second flow control valve.
3. water purification system as described in claim 1, it is characterised in that: the first row amplification module include first throttle valve,
First solenoid valve, the first throttle valve are in parallel with the first solenoid valve；The second row amplification module includes the second throttling
Valve, second solenoid valve, the second throttle are in parallel with second solenoid valve.
4. water purification system as described in claim 1, it is characterised in that: further include inlet water solenoid valve, stabilized pressure pump, the water inlet
Solenoid valve, stabilized pressure pump are arranged in series in water purification delivery pipe.
5. water purification system as described in claim 1, it is characterised in that: further include check valve, the check valve is set to instead
It permeates between the pure water output end and postpositive disposal unit input terminal of filter core.
6. water purification system as described in claim 1, it is characterised in that: it further include water quality testing unit, the water quality detection
Unit is set to water pipeline, pure water delivery pipe, on one or more in pure water pipeline.
7. water purification system as described in claim 1, it is characterised in that: further include water storage device, the water storage device with it is pure
Water delivery pipe is connected.
8. water purification system as claimed in claim 7, it is characterised in that: it further include high-voltage switch gear, the high-voltage switch gear setting
Between water storage device and pure water delivery pipe and/or in pure water pipeline.
9. water purification system as described in claim 1, it is characterised in that: further include flowmeter, the flowmeter is arranged pure
In water lines and/or water pipeline.
10. a kind of water purifier, which is characterized in that including water purification system as claimed in any one of claims 1 to 9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383764.3U CN208933042U (en) | 2018-08-24 | 2018-08-24 | Water purification system and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383764.3U CN208933042U (en) | 2018-08-24 | 2018-08-24 | Water purification system and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933042U true CN208933042U (en) | 2019-06-04 |
Family
ID=66718821
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821383764.3U Active CN208933042U (en) | 2018-08-24 | 2018-08-24 | Water purification system and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933042U (en) |
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2018
- 2018-08-24 CN CN201821383764.3U patent/CN208933042U/en active Active
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