CN208995242U - Water purification system and water purifier - Google Patents
Water purification system and water purifier Download PDFInfo
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- CN208995242U CN208995242U CN201821383792.5U CN201821383792U CN208995242U CN 208995242 U CN208995242 U CN 208995242U CN 201821383792 U CN201821383792 U CN 201821383792U CN 208995242 U CN208995242 U CN 208995242U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 508
- 238000000746 purification Methods 0.000 title claims abstract description 143
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims description 35
- 238000011010 flushing procedure Methods 0.000 claims description 34
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000010992 reflux Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 6
- 210000001367 artery Anatomy 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 12
- 239000012528 membrane Substances 0.000 description 12
- 238000011084 recovery Methods 0.000 description 12
- 239000000523 sample Substances 0.000 description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 238000011897 real-time detection Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a water purification system and purifier, water purification system includes: the composite filter element comprises a shell, a front filter element and a rear filter element which are arranged in the shell and have mutually independent filtering channels, wherein the shell is provided with a front water inlet, a front water outlet, a rear water inlet and a rear water outlet, and the reverse osmosis filter element is provided with a pure water inlet communicated with the front water outlet, a pure water outlet and a concentrated water outlet communicated with the rear water inlet, and the concentrated water outlet is connected with a plurality of pipelines. The technical scheme of the utility model control is simple and convenient, simplifies control process.
Description
Technical field
The utility model relates to living electric apparatus technical fields, and in particular to a kind of water purification system and water purifier.
Background technique
Currently, that there are volumes is big, filter core is more, the problems such as changing core frequency and is at high cost, waterway connector is more for water purifier.In order to subtract
The volume of small water purifier, it is general to synthesize a filter core using by pretreated PP cotton and active carbon or carbon rod, reduce filter core quantity.
But the occupancy volume of water purifier or larger.
In order to further decrease the occupancy volume of water purifier, a kind of water purification system, water purification system are provided in the prior art
Including composite filter element and RO membrane filter, composite filter element include shell and setting shell in and the mutually independent preposition filter of filtration channel
Core and postposition filter core, shell have preposition water inlet, preposition water outlet, postposition water inlet and postposition water outlet, RO membrane filter tool
Have the water inlet being connected to preposition water outlet, with the water outlet of postposition water inlet and the waste water mouth being connected to waste pipe, waste water
Mouth is connected with waste pipe, other on waste pipe to be connected to return pipe, one end of separate the waste pipe of return pipe be connected to front filter element with
On pipeline between RO membrane filter, waste pipe is equipped with waste water control valve, and return pipe is equipped with recycle control valve, waste water control valve
Adjustable with the aperture of recycle control valve, the aperture by adjusting two control valves realizes circulation flushing and pulse lavage, controls ratio
It is cumbersome.Therefore, now it is badly in need of a kind of water purification system that control is easy.
Utility model content
The main purpose of the utility model is to provide a kind of water purification system and water purifiers, to solve to pass through in the prior art
The aperture for adjusting two control valves realizes that circulation flushing and pulse lavage cause to control comparatively laborious problem.
To achieve the above object, the utility model provides a kind of water purification system, comprising: composite filter element, including shell and
Be arranged in shell and the mutually independent front filter element of filtration channel and postposition filter core, shell have preposition water inlet, it is preposition go out
The mouth of a river, postposition water inlet and postposition water outlet, reverse osmosis filter core have the water purification water inlet being connected to preposition water outlet, with after
The pure water outlet and concentrated water water outlet, concentrated water water outlet for setting water inlet connection are connected with a plurality of pipeline, the shape in a plurality of pipeline
The circulation flushing flow path for being connected to concentrated water water outlet with water purification water inlet at one and one can on-off cut-off pulse lavage
Flow path, wherein when pulse lavage flow path is in circulation status, circulation flushing flow path is in off state, in pulse lavage stream
When road is in off state, circulation flushing flow path is in circulation status, to be cut when rinsing by the circulation of pulse lavage flow path
Only realize circulation flushing and pulse lavage.
Further, water purification system further includes water purification water outlet, and water purification water outlet is connected to preposition water outlet so that water purification
It can be flowed out from water purification water outlet.
Further, water purification system further includes water pipeline, and the water inlet end of water pipeline is connected to preposition water outlet and it
Water outlet forms water purification water outlet.
Further, circulation flushing flow path and pulse lavage flow path alternate run.
Further, first concentrated water for concentrated water to be discharged and throttles to concentrated water is also formed in a plurality of pipeline
Flow path, a negotiable cut-off and to concentrated water carry out throttling discharge the second concentrated water flow path and by concentrated water water outlet and water purification into
The return water passage that the mouth of a river is connected to and throttles to concentrated water, wherein when the second concentrated water flow path is in circulation status, the first concentrated water
Flow path is in circulation status, and return water passage is in off state；When the second concentrated water flow path is in off state, the first concentrated stream
Road and return water passage are in circulation status, realize concentrated water part row with the circulation cut-off in water processed through the second concentrated water flow path
It puts, partial reflux and whole discharge.
Further, when the second concentrated water flow path is in circulation status, water purification system is in the first water state processed, the second concentrated water
When flow path is in off state, water purification system is in the second water state processed, and the first water state processed and the second water state processed are alternately transported
Row.
Further, a plurality of pipeline includes coupling part, return line, the first concentrated water pipeline and the second concentrated water pipeline, is connected
The water inlet end of socket part point be connected to concentrated water water outlet and its water outlet with the water inlet end of return line, the second concentrated water pipeline into
Water end (W.E.) connection, the water inlet end of the first concentrated water pipeline are connected to concentrated water water outlet, and coupling part has throttle and full-gear,
Return line is equipped with the unidirectional component for only concentrated water being allowed to flow to water purification water inlet direction, and the first concentrated water pipeline is equipped with throttling
Component, the second concentrated water pipeline are equipped with switch block.
Further, coupling part is a connecting line, and connecting line is equipped with waste water ratio solenoid valve.
Further, coupling part includes the first pipeline and the second pipeline being arranged in parallel, and the first pipeline is equipped with waste water
Than the second pipeline is equipped with solenoid valve.
The utility model also provides a kind of water purifier, comprising: body and the water purification system being arranged on body, water purification system
For above-mentioned water purification system.
Technical solutions of the utility model have the advantages that when rinsing, when pulse lavage flow path is in off state,
Circulation flushing flow path is in circulation status, and the water flowed out from concentrated water water outlet returns to water purification water inlet by circulation flushing flow path
The high-speed circulating flowing for forming water flow, effectively rinses reverse osmosis membrane；When pulse lavage flow path is in circulation status, follow
Ring rinses flow path and is in off state, and the water flowed out from concentrated water water outlet is discharged by pulse lavage flow path, passes through adjusting in this way
Circulation flushing and pulse lavage are realized in the circulation cut-off of one flow path, and control is easy, simplified control process.And by front filter element
It is combined into a filter core with postposition filter core, integrated filter core reduces filter core quantity, simplifies water purification system, realizes water purifier volume
Miniaturization.
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.In the accompanying drawings:
Fig. 1 shows the schematic diagram of the embodiment one of water purification system according to the present utility model；
Fig. 2 shows the schematic diagrames of the embodiment two of water purification system according to the present utility model；
Fig. 3 shows the schematic diagram of the embodiment three of water purification system according to the present utility model；
Fig. 4 shows the schematic diagram of the example IV of water purification system according to the present utility model；
Fig. 5 shows the schematic diagram of the embodiment five of water purification system according to the present utility model；
Fig. 6 shows the schematic diagram of the embodiment six of water purification system according to the present utility model；
Fig. 7 shows the schematic diagram of the embodiment seven of water purification system according to the present utility model；
Fig. 8 shows the schematic diagram of the embodiment eight of water purification system according to the present utility model；
Fig. 9 shows the schematic diagram of the embodiment nine of water purification system according to the present utility model；
Figure 10 shows the schematic diagram of the embodiment ten of water purification system according to the present utility model；
Figure 11 shows the schematic diagram of the embodiment 11 of water purification system according to the present utility model；
Figure 12 shows the schematic diagram of the embodiment 12 of water purification system according to the present utility model.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
10, composite filter element；20, reverse osmosis filter core；31, inlet pipeline；32, outlet pipeline；33, pure water pipeline；35, water purification
Pipeline；36, other pipeline；41, the first concentrated water pipeline；42, the second concentrated water pipeline；43, return line；44, connecting line；45,
One pipeline；46, the second pipeline；51, inlet water solenoid valve；52, voltage regulation part；53, check valve；54, flowmeter；55, high-voltage switch gear；
56, pressure water storage component；57, waste water ratio solenoid valve；58, TDS probe；61, traffic detection function；62, water quality detection component；
71, throttle part；72, unidirectional component；73, switch block；74, waste water ratio；75, solenoid valve.
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.
Embodiment one
As shown in Figure 1, the water purification system of the present embodiment includes: composite filter element 10 and reverse osmosis filter core 20, composite filter element 10
Including shell and it is arranged in shell and the mutually independent front filter element of filtration channel and postposition filter core, shell have preposition water inlet
Mouth, preposition water outlet, postposition water inlet and postposition water outlet, reverse osmosis filter core 20 have the water purification that is connected to preposition water outlet into
The mouth of a river, the pure water outlet being connected to postposition water inlet and concentrated water water outlet, concentrated water water outlet is connected with a plurality of pipeline, a plurality of
Formed in pipeline a circulation flushing flow path that concentrated water water outlet be connected to water purification water inlet and one can on-off end
Pulse lavage flow path, wherein when pulse lavage flow path is in circulation status, circulation flushing flow path is in off state, in arteries and veins
When washing flow path in a state of excitement and being in off state, circulation flushing flow path is in circulation status, to pass through pulse lavage flow path when rinsing
Circulation cut-off realize circulation flushing and pulse lavage.
Using the water purification system of the present embodiment, when rinsing, when pulse lavage flow path is in off state, circulation flushing stream
Road is in circulation status, and the water flowed out from concentrated water water outlet forms water flow back to water purification water inlet by circulation flushing flow path
High-speed circulating flowing, effectively rinses reverse osmosis membrane；When pulse lavage flow path is in circulation status, circulation flushing flow path
In off state, the water flowed out from concentrated water water outlet is discharged by pulse lavage flow path, in this way by adjusting a flow path
Circulation flushing and pulse lavage are realized in circulation cut-off, and control is easy, simplified control process.And by front filter element and postposition filter core
It is combined into a filter core, integrated filter core reduces filter core quantity, simplifies water purification system, realizes the miniaturization of water purifier volume.
In the present embodiment, water purification system further includes water purification water outlet, water purification water outlet be connected to preposition water outlet so that
Water purification can be flowed out from water purification water outlet.User use water purification when, raw water after front filter element filters water purification successively from preposition
Water outlet, the outflow of water purification water outlet, for users to use；When user uses pure water, raw water successively passes through front filter element, reverse osmosis diafiltration
It is flowed out after core 20, the processing of postposition filter element filtering from postposition water outlet, for users to use.Above-mentioned water purification system has water purification and goes out
Two kinds of functions of pure water, meet user's use demands.
In the present embodiment, water purification system further includes water pipeline 35, the water inlet end of water pipeline 35 and preposition water outlet
Connection and its water outlet formation water purification water outlet, can be convenient and be attached preposition water outlet and water purification water outlet.
In the present embodiment, circulation flushing flow path and pulse lavage flow path alternate run.Pulse lavage flow path not only can be with
Dirt discharge after circulation flushing flow path is rinsed, and the pulse lavage to reverse osmosis membrane may be implemented.
In the present embodiment, first for concentrated water to be discharged and throttles to concentrated water is also formed in a plurality of pipeline
Concentrated water flow path, a negotiable cut-off and the second concentrated water flow path of throttling discharge is carried out to concentrated water and by concentrated water water outlet and net
The return water passage that water water inlet is connected to and throttles to concentrated water, wherein when the second concentrated water flow path is in circulation status, first
Concentrated water flow path is in circulation status, and return water passage is in off state；When the second concentrated water flow path is in off state, first is dense
Water flow road and return water passage are in circulation status, realize concentrated water portion with the circulation cut-off in water processed through the second concentrated water flow path
Divide discharge, partial reflux and all discharges.In water processed, the first concentrated water flow path is constantly in circulation status, the second concentrated water flow path
When in circulation status, return water passage is in off state, and concentrated water is complete by the first concentrated water flow path and the second concentrated water flow path at this time
Portion's discharge；When second concentrated water flow path is in off state, return water passage is in circulation status, and a part of concentrated water passes through first at this time
The discharge of concentrated water flow path, another part concentrated water are flowed back by return water passage.End realization by adjusting the circulation an of flow path in this way
Concentrated water partial discharge, partial reflux and all discharges, control is easy, simplified control process.
In the present embodiment, when the second concentrated water flow path is in circulation status, water purification system is in the first water state processed, i.e., only
Water system is in low rate of recovery state, and concentrated water is all discharged by the first concentrated water flow path and the second concentrated water flow path, at this time can also be right
Reverse osmosis filter core is washed away；When second concentrated water flow path is in off state, water purification system is in the second water state processed, i.e. water purification
System is in high-recovery state；First water state processed and the second water state alternate run processed, may be implemented discontinuous reflux and
On the one hand discontinuous discharge, discontinuous reflux increase the water for entering RO film, wash away RO film in time, slow down RO film surface concentration polarization
Change, extends RO membrane lifetime, on the other hand reduce discharge of wastewater, improve the system rate of recovery；The shape of small crystal nucleus is upset in discontinuous discharge
At slowing down RO film surface fouling, improve RO membrane lifetime.
In the present embodiment, a plurality of pipeline includes coupling part, return line 43, the first concentrated water pipeline 41 and the second concentrated water
The water inlet end of pipeline 42, coupling part be connected to concentrated water water outlet and its water outlet with the water inlet end of return line 43, second
The water inlet end of concentrated water pipeline 42 connects, and the water inlet end of the first concentrated water pipeline 41 is connected to concentrated water water outlet, and coupling part has section
Stream mode and full-gear, return line 43 are equipped with the unidirectional component 72 for only concentrated water being allowed to flow to water purification water inlet direction,
First concentrated water pipeline 41 is equipped with throttle part 71, and the second concentrated water pipeline 42 is equipped with switch block 73.Component 73 is turned on the switch,
The circulation of second concentrated water pipeline 42；Turn off the switch component 73, the cut-off of the second concentrated water pipeline 42.The coupling part of throttle and reflux
Pipeline 43 forms return water passage, and the coupling part of throttle and the second concentrated water pipeline 42 form the second concentrated water flow path, and first is dense
Water lines 41 form the first concentrated water flow path, and the coupling part of full-gear and return line 43 form circulation flushing flow path, standard-sized sheet
The coupling part of state and the second concentrated water pipeline 42 form pulse lavage flow path, and the first water state processed, the second water processed may be implemented
State, circulation flushing and pulse lavage, structure is simpler, and when control only needs control switch component 73 that can realize the first water processed
Switching between state and the second water state processed controls simpler.
In the present embodiment, throttle part 71 is waste water ratio.Certainly, waste water ratio can be replaced with throttle valve.Switch portion
Part 73 is solenoid valve, is ended by the circulation of control system of switching on or off electricity the second concentrated water pipeline of solenoid valve, reliability is higher, and then passes through
Conduction time and power-off time are adjusted to control the runing time of the first water state processed and the second water state processed, is adjusted easier.
Unidirectional component 72 is check valve, and check valve is easy to use, low in cost.
In the present embodiment, coupling part is a connecting line 44, and connecting line 44 is equipped with waste water ratio solenoid valve 57,
Waste water ratio solenoid valve 57 has throttle and full-gear, and the connecting line 44 and return line 43 of throttle form return water
Flow path, the connecting line 44 of throttle and the second concentrated water pipeline 42 form the second concentrated water flow path, the formation of the first concentrated water pipeline 41
First concentrated water flow path, the connecting line 44 and return line 43 of full-gear form circulation flushing flow path, the connection of full-gear
Pipeline 44 and the second concentrated water pipeline 42 form pulse lavage flow path.Waste water ratio solenoid valve 57 is shown in a fully open operation when being powered, and is powered off
When be in throttle, by control waste water ratio solenoid valve power on/off can realize water processed and rinse between switching,
Waste water ratio solenoid valve powers off always when water processed, and the on-off by controlling solenoid valve realizes the first water state processed and the second water state processed
Between switching, when rinsing, waste water ratio solenoid valve is powered always, and the on-off for passing through control solenoid valve realizes circulation flushing and arteries and veins
Switching between washing in a state of excitement controls very easy.
In the present embodiment, it is connect by the water inlet end of connecting line 44 on the first concentrated water pipeline 41, so that pipeline arrangement is more
It is compact, realize the miniaturization of water purifier volume.Specifically, the junction of connecting line 44 and the first concentrated water pipeline 41 is to shunt connection
Place, the first concentrated water pipeline 41 are located at the downstream pipe for shunting junction equipped with waste water ratio.
In the present embodiment, preposition water outlet and water purification water inlet are connected by inlet pipeline 31, water pipeline 35 into
Water end (W.E.) is connected on inlet pipeline 31, convenient for connecting preposition water outlet and water purification water inlet.
In the present embodiment, the junction of inlet pipeline 31 and water pipeline 35 is to shunt junction, inlet pipeline 31
It is equipped with voltage regulation part 52 positioned at the downstream pipe for shunting junction, voltage regulation part 52 provides required stabilization for reverse osmosis filter core
Pressure.Specifically, voltage regulation part 52 is stabilized pressure pump, easy to use, reduces cost.
In the present embodiment, the downstream pipe for being located at shunting junction of inlet pipeline 31 is equipped with inlet water solenoid valve 51,
It is closed when opening, powering off when inlet water solenoid valve 51 is powered, for controlling circulation and cut-off of the water purification in inlet pipeline 31.
In the present embodiment, inlet water solenoid valve 51 is located at the upstream of stabilized pressure pump, the concentrate recirculation in return line 43 into
Between water solenoid valve 51 and stabilized pressure pump.Certainly, the concentrated water in return line 43 can also be back to front filter element and water inlet electromagnetism
Between valve or before front filter element etc..
In the present embodiment, pure water outlet and postposition water inlet are connected by outlet pipeline 32, are set on outlet pipeline 32
There is check valve 53, check valve 53 can prevent pure water from flowing backwards.
In the present embodiment, postposition water outlet is connected with pure water pipeline 33, and pure water pipeline 33 is equipped with 55 He of high-voltage switch gear
Flowmeter 54.Flowmeter 54 can it is more acurrate monitoring composite filter element postposition filter core service life.Pass through high-voltage switch gear 55 and flow
The start and stop that meter 54 can control water purification system, when high-voltage switch gear 55 detects low pressure or high-voltage switch gear 55 detect high pressure and
The umber of pulse > 0 within a certain period of time of flowmeter 54 later, water purification system pure water；When high-voltage switch gear 55 detect high pressure and after
Umber of pulse is 0 to flowmeter within a certain period of time, and water purification system stops pure water processed.
The course of work of the water purification system of the present embodiment is illustrated below:
If user uses water purification: when user, which opens tap, uses water purification, raw water passes through the front filter element of composite filter element
It, can be for users to use after filtering.
If user uses pure water: when user, which opens tap, uses pure water, when high-voltage switch gear 55 detects low pressure
Or high-voltage switch gear 55 detects high pressure and umber of pulse > 0, water purification system pure water are former within a certain period of time for flowmeter 54 later
After water enters the front filter element filtering of composite filter element 10, using inlet water solenoid valve 51, stabilized pressure pump, into reverse osmosis filter core 20 into
The profound processing of row, the moisture handled through reverse osmosis filter core 20 are pure water and concentrated water.Wherein, pure water is entered multiple by check valve 53
After the postposition filter core processing for closing filter core, flowed out by flowmeter 54, high-voltage switch gear 55, the pure water of outflow can be directly connected to the fire hose
Head is for users to use.
When user closes tap, high-voltage switch gear 55 detects high pressure and the later pulse within a certain period of time of flowmeter 54
Number is 0, and water purification system stops pure water processed.
When water purification system water, water purification system circular flow between low rate of recovery state and high-recovery state, for example,
Low rate of recovery state runs the t1 time, and high-recovery state runs the t2 time, specific as follows:
When water purification system is run under low rate of recovery state, the power-off of waste water ratio solenoid valve 57, solenoid valves: a part of dense
Water is discharged by waste water ratio；Another part concentrated water is discharged by waste water ratio solenoid valve 57 and solenoid valve.
After the t1 time, water purification system is run under high-recovery state, and waste water ratio solenoid valve and solenoid valve power off: one
Concentrated water is divided to be discharged by waste water ratio；Another part concentrated water is back to stabilized pressure pump and water inlet by waste water ratio solenoid valve 57, check valve
Between solenoid valve.
Water purification system enters back into low rate of recovery state operation after the t2 time, so recycles.
When water purification system is rinsed, there are two types of rinse modes, and mode one: waste water ratio solenoid valve 57 is powered, solenoid valve power-off.Punching
When washing, the water for washing away the surface RO successively passes through waste water ratio solenoid valve 57, check valve is back between stabilized pressure pump and inlet water solenoid valve,
Realize the circulation flushing mode of RO membrane filter.Mode two: waste water ratio solenoid valve energization, solenoid valves.RO table is washed away when flushing
The water in face successively passes through waste water ratio solenoid valve 57, solenoid valve discharge, realizes the pulse lavage of RO membrane filter.Backwashing manner one and punching
The cycle pulse flushing for realizing water purification system can be combined by washing mode two.
Embodiment two
Fig. 2 shows the structure of the embodiment two of the water purification system of the utility model, the water purification systems and reality of embodiment two
The difference for applying example one is flowmeter, in example 2, high-voltage switch gear 55 is only arranged in pure water pipeline, passes through high-voltage switch gear 55
The start and stop for directly controlling water purification system, when high-voltage switch gear 55 detects low pressure, water purification system can pure water processed；Work as high-voltage switch gear
55 when detecting high pressure, and water purification system stops pure water processed.
Embodiment three
Fig. 3 shows the structure of the embodiment three of the water purification system of the utility model, the water purification system and reality of embodiment three
The difference for applying example one is TDS probe 58, traffic detection function 61 and water quality detection component 62, in the third embodiment, water purification system
System further includes TDS probe 58, and TDS probe 58 is arranged on outlet pipeline 32, and 58 real-time detection pure water TDS of TDS probe is reminded and used
Family water purifier operating status and water safety situation.
In the present embodiment, TDS probe 58 has temperature sensing package, will affect when reminding user's raw water temperature too low or too high
Reverse osmosis membrane service life and water purifier performance, need to protect water purifier.
In the present embodiment, water pipeline 35 is equipped with traffic detection function 61, and traffic detection function 61 can be more acurrate
Monitor service life and the water purification amount of composite filter element.Specifically, traffic detection function 61 is flowmeter, is easy to use.
In the present embodiment, the upstream for being located at shunting junction of inlet pipeline 31 is equipped with water quality detection component
62.Water quality detection component 62 can be mentioned with real-time detection by water quality situations such as the water purification TDS of front filter element filtering, hardness, basicity
The awake real-time water quality situation of user's water purification；According to local raw water quality, intelligence adjusts the time ratios of t1 and t2, so that water purifier can
With the operation of the most suitable rate of recovery, backwashing manner one and backwashing manner two can also be intelligently adjusted, realizes intelligent pulse circulating flushing
It washes.Specifically, water quality detection component 62 is Water quality detector.
Example IV
Fig. 4 shows the structure of the example IV of the water purification system of the utility model, the water purification system and reality of example IV
The difference for applying example one is setting position and the pressure water storage component of high-voltage switch gear.In example IV, the position of outlet pipeline 32
High-voltage switch gear 55 and pressure water storage component 56 are connected in other on the downstream pipe of check valve 53.
In the present embodiment, outlet pipeline 32 be located on the downstream pipe of check valve 53 it is other be connected to other pipeline 36, height presses off
It closes 55 to be located on other pipeline 36, one end of the separate outlet pipeline 32 of other pipeline 36 is connect with pressure water storage component 56.Specifically,
Pressure water storage component 56 can be the water storage devices such as pressure pot or compression water bag.
The course of work of the water purification system of the present embodiment is illustrated below:
If user uses water purification: when user, which opens tap, uses water purification, raw water passes through the front filter element of composite filter element
It, can be for users to use after filtering.
If user use pure water: when user open tap use pure water when, when high-voltage switch gear detects low pressure or
Person's high-voltage switch gear detects high pressure and umber of pulse > 0, water purification system pure water, raw water enter flowmeter within a certain period of time later
After the front filter element filtering of composite filter element 10, using inlet water solenoid valve 51, stabilized pressure pump, deep layer is carried out into reverse osmosis filter core 20
Secondary processing, the moisture handled through reverse osmosis filter core 20 are pure water and concentrated water.Wherein, pure water can be divided into two flow paths, a flow path:
Enter pressure pot by check valve 53, high-voltage switch gear 55；Another flow path: it is filtered by the postposition that check valve 53 enters composite filter element
After core processing, flowed out by flowmeter 54, the pure water of outflow can be directly connected to tap for users to use；It is pure in pressure pot
The postposition filter core that water can also enter composite filter element by high-voltage switch gear 55 is handled, and is flowed out after flowmeter 54 by tap
For users to use.
When user closes tap, high-voltage switch gear detects high pressure and umber of pulse is flowmeter within a certain period of time later
0, water purification system stops pure water processed.
Water purification system is also identical with embodiment one, it can be achieved that height rate of recovery circular flow, no longer detailed herein in water processed
Carefully repeat.
It is also identical with embodiment one, it can be achieved that two kinds of backwashing manners of circulation flushing and pulse lavage when water purification system is rinsed,
In this not go into detail.
Embodiment five
Fig. 5 shows the structure of the embodiment five of the water purification system of the utility model, the water purification system and reality of embodiment five
The difference for applying example four is flowmeter, in embodiment five, high-voltage switch gear 55 is only arranged, is directly controlled only by high-voltage switch gear 55
The start and stop of water system, when high-voltage switch gear 55 detects low pressure, water purification system can pure water processed；When high-voltage switch gear 55 detects height
When pressure, water purification system stops pure water processed.
Embodiment six
Fig. 6 shows the structure of the embodiment six of the water purification system of the utility model, the water purification system and reality of embodiment six
The difference for applying example four is TDS probe 58, water quality detection component 62 and traffic detection function 61.In embodiment six, TDS probe
58 are arranged in pure water pipeline 33,58 real-time detection pure water TDS of TDS probe, remind user's water purifier operating status and are pacified with water
Full situation；Inlet pipeline 31 is located at the upstream for shunting junction equipped with water quality detection component 62.Water quality detection component
62 can remind user's water purification real-time with real-time detection by water quality situations such as the water purification TDS of front filter element filtering, hardness, basicity
Water quality situation；According to local raw water quality, intelligence adjusts the time ratios of t1 and t2, allows water purifier is most suitable to recycle
Rate operation.Specifically, water quality detection component 62 is Water quality detector.
In the present embodiment, TDS probe 58 has temperature sensing package, will affect when reminding user's raw water temperature too low or too high
Reverse osmosis membrane service life and water purifier performance, need to protect water purifier.
In the present embodiment, water pipeline 35 is equipped with traffic detection function 61, and traffic detection function 61 can be more acurrate
Monitor service life and the water purification amount of composite filter element.Specifically, traffic detection function 61 is flowmeter, is easy to use.
Embodiment seven is to embodiment 12
It is corresponded and is formed with waste water ratio solenoid valve 57 of the combination replacement Fig. 1 of waste water ratio 74 and solenoid valve 75 into Fig. 6
The structure of the water purification system of Fig. 7 to Figure 12, coupling part includes the first pipeline 45 and the second pipeline 46 being arranged in parallel at this time, the
One pipeline 45 is equipped with waste water ratio 74, and the second pipeline 46 is equipped with solenoid valve 75.
The utility model additionally provides a kind of water purifier, and water purifier includes: body and the water purification system that is arranged on body,
Water purification system is above-mentioned water purification system.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
1, front filter element and postposition filter core are combined into a filter core, and integrated filter core reduces filter core quantity, reduction user changes
Core frequency reduces leak risk, simplifies water purification system with core cost, reduction waterway connector quantity is changed, and realizes that water purifier is small in size
Type.
2, water purification system has the function of water purification and out two kinds of pure water out, meets user's use demands.
3, the reflux of waste water discontinuous and discontinuous discharge, reduce discharge of wastewater, wash away RO film in time, realize pressure before RO film
It is relatively stable, achieve the effect that water-saving, protection RO film.
4, it realizes that cycle pulse rinses, can more effectively slow down RO film surface concentration polarization than conventional flush mode.
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 (10)
1. a kind of water purification system, comprising:
Composite filter element (10), including shell and be arranged in the shell and the mutually independent front filter element of filtration channel and postposition
Filter core, the shell have preposition water inlet, preposition water outlet, postposition water inlet and postposition water outlet,
Reverse osmosis filter core (20) has the water purification water inlet being connected to the preposition water outlet, is connected to the postposition water inlet
Pure water outlet and concentrated water water outlet,
It is characterized in that,
The concentrated water water outlet is connected with a plurality of pipeline, and one is formed in a plurality of pipeline by the concentrated water water outlet and institute
State water purification water inlet connection circulation flushing flow path and one can on-off cut-off pulse lavage flow path,
Wherein, when the pulse lavage flow path is in circulation status, the circulation flushing flow path is in off state, described
When pulse lavage flow path is in off state, the circulation flushing flow path is in circulation status, to pass through the arteries and veins when rinsing
Circulation flushing and pulse lavage are realized in the circulation cut-off for washing flow path in a state of excitement.
2. water purification system according to claim 1, which is characterized in that the water purification system further includes water purification water outlet, institute
Water purification water outlet is stated to be connected to the preposition water outlet so that water purification can be flowed out from the water purification water outlet.
3. water purification system according to claim 2, which is characterized in that the water purification system further includes water pipeline (35),
The water inlet end of the water pipeline (35) is connected to the preposition water outlet and its water outlet forms the water purification water outlet.
4. water purification system according to claim 1, which is characterized in that the circulation flushing flow path and the pulse lavage stream
Road alternate run.
5. water purification system according to claim 1, which is characterized in that also form one in a plurality of pipeline for arranging
Concentrated water and the first concentrated water flow path to throttle to concentrated water, a negotiable cut-off and the second of throttling discharge is carried out to concentrated water out
Concentrated water flow path and the concentrated water water outlet is connected to the water purification water inlet and to the return water passage that concentrated water throttles,
In, when the second concentrated water flow path is in circulation status, the first concentrated water flow path is in circulation status, the return water passage
In off state；When the second concentrated water flow path is in off state, the first concentrated water flow path and the return water passage
It is in circulation status, concentrated water partial discharge, part are realized with the circulation cut-off in water processed through the second concentrated water flow path
Reflux and all discharge.
6. water purification system according to claim 5, which is characterized in that when the second concentrated water flow path is in circulation status,
The water purification system is in the first water state processed, and when the second concentrated water flow path is in off state, the water purification system is in
Second water state processed, first water state processed and the second water state alternate run processed.
7. water purification system according to claim 5, which is characterized in that a plurality of pipeline includes coupling part, return pipe
Road (43), the first concentrated water pipeline (41) and the second concentrated water pipeline (42), the water inlet end of the coupling part and the concentrated water are discharged
Mouth is connected to and its water outlet connects with the water inlet end of the water inlet end of the return line (43), the second concentrated water pipeline (42)
It connects, the water inlet end of the first concentrated water pipeline (41) is connected to the concentrated water water outlet, and the coupling part has throttle
And full-gear, the return line (43) are equipped with the unidirectional component for only concentrated water being allowed to flow to water purification water inlet direction
(72), the first concentrated water pipeline (41) is equipped with throttle part (71), and the second concentrated water pipeline (42) is equipped with switch portion
Part (73).
8. water purification system according to claim 7, which is characterized in that the coupling part is a connecting line (44),
The connecting line (44) is equipped with waste water ratio solenoid valve (57).
9. water purification system according to claim 7, which is characterized in that the coupling part includes the first pipe being arranged in parallel
Road (45) and the second pipeline (46), first pipeline (45) are equipped with waste water ratio (74), and second pipeline (46) is equipped with
Solenoid valve (75).
10. a kind of water purifier, comprising: body and the water purification system being arranged on the body, which is characterized in that the water purification system
It unites water purification system as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383792.5U CN208995242U (en) | 2018-08-24 | 2018-08-24 | Water purification system and water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821383792.5U CN208995242U (en) | 2018-08-24 | 2018-08-24 | Water purification system and water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975541A (en) * | 2018-08-24 | 2018-12-11 | 珠海格力电器股份有限公司 | Water purification system and water purifier |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975541A (en) * | 2018-08-24 | 2018-12-11 | 珠海格力电器股份有限公司 | Water purification system and water purifier |
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