CN208378495U - Water purification system and water purifier - Google Patents
Water purification system and water purifier Download PDFInfo
- Publication number
- CN208378495U CN208378495U CN201820827945.4U CN201820827945U CN208378495U CN 208378495 U CN208378495 U CN 208378495U CN 201820827945 U CN201820827945 U CN 201820827945U CN 208378495 U CN208378495 U CN 208378495U
- Authority
- CN
- China
- Prior art keywords
- water
- route
- control valve
- purification system
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 322
- 238000000746 purification Methods 0.000 title claims abstract description 76
- 239000002351 wastewater Substances 0.000 claims abstract description 142
- 239000012528 membrane Substances 0.000 claims abstract description 51
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 98
- 238000010992 reflux Methods 0.000 claims description 26
- 238000010586 diagram Methods 0.000 description 9
- 238000001223 reverse osmosis Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
The utility model discloses a water purification system and a water purifier, wherein the water purification system comprises a membrane filter element, a supercharging device, a waste water valve, a first control valve, a second control valve and a third control valve, wherein the first control valve is arranged in a waste water path and is positioned between the waste water valve and the water outlet end of the membrane filter element; the second control valve is arranged on the water changing waterway; the third control valve is arranged on the backflow waterway; one end of the water changing waterway is communicated with the water outlet end of the supercharging equipment, and the other end of the water changing waterway is communicated with the wastewater waterway between the wastewater valve and the first control valve; one end of the backflow waterway is communicated with the wastewater waterway between the wastewater valve and the first control valve, and the other end of the backflow waterway is communicated with the water inlet end of the supercharging equipment. The utility model discloses technical scheme has reduced the probability that the waste water valve takes place to block up on guaranteeing the basis that reduces the waste water volume, has improved water purification system's operational reliability.
Description
Technical field
The utility model relates to water-treatment technology field, in particular to a kind of water purification system and water purifier.
Background technique
As environmental pollution, water pollution are got worse, people also gradually reinforce with the concern of water health problem, water purification
The appearance of machine can efficiently solve the pollution problem of daily life water, and water purifier industry is also sent out rapidly in recent years
Exhibition.Reverse osmosis water purifier can generate a large amount of waste water during water processed, the significant wastage of water resource be caused, with water purifier
Water imitates the propulsion of grade and the enhancing of energy conservation and environmental awareness, and reverse osmosis water purifier is towards the raising rate of recovery, reduction at present
The technique direction of discharge of wastewater develops.
However, improving the rate of recovery can bring waste strength to steeply rise in reverse osmosis water purifier, it be easy to cause reverse osmosis
Film and wastewater valve blocking, and then be easy to happen reverse osmosis membrane and fouling membrane occurs, cause lifetime of system to terminate.
In order to avoid above-mentioned blocking risk occurs, it is generally the case that using by wastewater valve standard-sized sheet carry out reverse osmosis membrane and
The synchronous cleaning of wastewater valve, at this point, being easy to cause wastewater flow rate to increase again, so that the rate of recovery be caused to reduce.Therefore, it is reducing to the greatest extent
Wastewater valve blocking risk is reduced on the basis of wastewater flow rate has become industry problems.
Utility model content
The main purpose of the utility model is to propose a kind of water purification system, it is intended to be guaranteed on the basis of reducing wastewater flow rate, drop
The probability that its low wastewater valve blocks, and then to improve the functional reliability of water purification system.
To achieve the above object, the utility model proposes water purification system include:
Membrane filter, the water inlet end of the membrane filter are equipped with water inlet water route, and the water outlet of the membrane filter is respectively arranged with pure
Waste water water route described in the unilaterally connected of water water route, the waste water water route are changed by one in water water route and waste water water route, the water inlet water route
Pass through the water route that intakes described in a reflux water route unilaterally connected；
Supercharging equipment is set to the water inlet water route；
Wastewater valve is set to the waste water water route；
First control valve is set to the waste water water route, and between the wastewater valve and the water outlet of the membrane filter；
Second control valve changes water water route set on described；And
Third control valve is set to the reflux water route；
Described one end for changing water water route is connected to the water outlet of the supercharging equipment, the other end be connected to the wastewater valve and
Waste water water route between first control valve；
The one end in the reflux water route is connected to the waste water water route between the wastewater valve and first control valve, another
End is connected to the water inlet end of the supercharging equipment.
Preferably, the water purification system further includes the front filter element set on the water inlet water route, the front filter element and institute
State supercharging equipment concatenation setting.
Preferably, the supercharging equipment is set to the water inlet end of the front filter element；
The water water route of changing is connected with the water inlet end of the front filter element；Or
The water water route of changing is connected with the water outlet of the front filter element.
Preferably, the supercharging equipment is set to the water outlet of the front filter element；
The reflux water route is connected to the water inlet water route between the front filter element and the supercharging equipment；Or
The reflux water route is connected with the water inlet end of the front filter element.
Preferably, the third control valve is return valve or waste water proportioner.
Preferably, the wastewater valve, first control valve, second control valve, in third control valve at least
Two are in integrate setting.
Preferably, the water purification system further includes the postposition filter core set on the pure water water route.
Preferably, check valve is additionally provided between the membrane filter and the postposition filter core.
Preferably, the first water storage device is additionally provided between the check valve and the postposition filter core.
Preferably, the postposition filter core is connected to water purification mouth, between the water outlet of the postposition filter core and the water purification mouth
It is additionally provided with the second water storage device.
The utility model also proposes a kind of water purifier, including water purification system, and the water purification system includes:
Membrane filter, the water inlet end of the membrane filter are equipped with water inlet water route, and the water outlet of the membrane filter is respectively arranged with pure
Waste water water route described in the unilaterally connected of water water route, the waste water water route are changed by one in water water route and waste water water route, the water inlet water route
Pass through the water route that intakes described in a reflux water route unilaterally connected；
Supercharging equipment is set to the water inlet water route；
Wastewater valve is set to the waste water water route；
First control valve is set to the waste water water route, and between the wastewater valve and the water outlet of the membrane filter；
Second control valve changes water water route set on described；And
Third control valve is set to the reflux water route；
Described one end for changing water water route is connected to the water outlet of the supercharging equipment, the other end be connected to the wastewater valve and
Waste water water route between first control valve；
The one end in the reflux water route is connected to the waste water water route between the wastewater valve and first control valve, another
End is connected to the water inlet end of the supercharging equipment.
Technical solutions of the utility model by be provided with changes water water route and reflux water route, and by the first control valve,
The control of second control valve, third control valve and wastewater valve, it can be achieved that normally aqueous mode processed, change aqueous mode and rinse mode
The switching of these three modes, and then can obviously reduce the risk probability of wastewater valve fouling blockage, meanwhile, so that effluent part is returned
It is received in utilization, realizes the purpose for reducing useless wastewater valve blocking risk on the basis of ensureing reduction wastewater discharge.Wherein, on
It states and changes aqueous mode and rinse mode, its frequency and time can be adjusted according to actual needs, so that wastewater valve and membrane filtration
Core keeps good working order, improves the functional reliability of water purification system.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model water purification system first embodiment；
Fig. 2 is structural schematic diagram of the water purification system in a better embodiment in Fig. 1；
Fig. 3 is structural schematic diagram of the water purification system in another better embodiment in Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model water purification system second embodiment；
Fig. 5 is structural schematic diagram of the water purification system in a better embodiment in Fig. 4；
Fig. 6 is the structural schematic diagram of the utility model water purification system 3rd embodiment；
Fig. 7 is structural schematic diagram of the water purification system in a better embodiment in Fig. 6；
Fig. 8 is the structural schematic diagram of the utility model water purification system fourth embodiment；
Fig. 9 is structural schematic diagram of the water purification system in a better embodiment in Fig. 8.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Water purification system | 19 | Intake water route |
| 10 | Water-storing device | 20 | Waste water water route |
| 11 | Supercharging equipment | 21 | Pure water water route |
| 12 | Membrane filter | 22 | Wastewater valve |
| 13 | Front filter element | 23 | First control valve |
| 14 | Postposition filter core | 24 | Change water water route |
| 15 | First water storage device | 25 | Second control valve |
| 16 | Second water storage device | 26 | Reflux water route |
| 17 | Check valve | 27 | Third control valve |
| 18 | Water purification mouth |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of water purification systems.
In an embodiment of the utility model, referring to figs. 1 to Fig. 3, which includes:
Membrane filter 12, the water inlet end of the membrane filter 12 are equipped with water inlet water route 19, the water outlet difference of the membrane filter 12
It is provided with pure water water route 21 and waste water water route 20, waste water water described in 24 unilaterally connected of water water route is changed by one in the water inlet water route 19
Road 20, the waste water water route 20 pass through water inlet water route 19 described in reflux 26 unilaterally connected of water route；
Supercharging equipment 11 is set to the water inlet water route 19；
Wastewater valve 22 is set to the waste water water route 20；
First control valve 23 is set to the waste water water route 20, and is located at going out for the wastewater valve 22 and the membrane filter 12
Between water end (W.E.)；
Second control valve 25 changes water water route 24 set on described；And
Third control valve 27 is set to the reflux water route 26；
Described one end for changing water water route 24 is connected to the water outlet of the supercharging equipment 11, and the other end is connected to the waste water
Waste water water route 20 between valve 22 and first control valve 23；
The one end in the reflux water route 26 is connected to the waste water water between the wastewater valve 22 and first control valve 23
Road 20, the other end are connected to the water inlet end of the supercharging equipment 11.
Specifically, above-mentioned membrane filter 12 can be RO filter core (reverse osmosis membrane) or NF filter core (nanofiltration in water purification system 1
Film) etc., the water inlet end of membrane filter 12 is provided with into water water route 19, and the water outlet of membrane filter 12 is respectively equipped with pure water water route 21 and gives up
Water water route 20, from water to be clean after water inlet water route 19 entrance membrane filter 12, the pure water of purification is flowed out from pure water water route 21, purification
When the waste water that generates then flowed out from waste water water route 20.
It is provided with wastewater valve 22 on waste water water route 20, is controlled with the discharge amount to waste water.Due to wastewater valve 22 itself
With small structure, so in use be easy structure blocking, therefore in the prior art usually require to wastewater valve 22 into
The numerous flushing of line frequency, and then cause the discharge amount of waste water larger, serious waste is caused to water resource.
The supercharging equipment 11 is located on water inlet water route 19.The purpose that supercharging equipment 11 is arranged is: to water inlet water route 19 into
Row pressurization, in order to which the water in the water route 19 that intakes preferably flows to membrane filter 12, so that membrane filter 12 imitates the purification of water quality
Fruit.The supercharging equipment 11 can make for the equipment of booster pump one kind.
It is emphasized that water inlet water route 19 can be directly by being connected with tap water, i.e. water inlet water route 19 directlys adopt
Tap water supplies water；Alternatively, water inlet water route 19 on be provided with water-storing device 10, by 10 pairs of water inlet water routes 19 of water-storing device into
Row supplies water.The water-storing device 10 can be water tank, reservoir etc..
In order to avoid drawbacks described above, in the present embodiment, 24 unilaterally connected waste water water of water water route is changed by one in water inlet water route 19
Road 20, waste water water route 20 pass through reflux 26 unilaterally connected of a water route water inlet water route 19, wherein waste water water route 20 is equipped with the first control
Valve 23 processed, and the first control valve 23 is between wastewater valve 22 and membrane filter 12；It changes water water route 24 and is equipped with the second control valve 25,
The one end for changing water water route 24 is connected to the water outlet of the supercharging equipment 11, and the other end is connected to the wastewater valve 22 and described
Waste water water route 20 between one control valve 23.Water route 26 flow back equipped with third control valve 27, one end connection in reflux water route 26
Waste water water route 20 between the wastewater valve 22 and first control valve 23, the other end are connected to the supercharging equipment 11
Water inlet end.
Below with reference to above-mentioned waterway structure, the working principle of this water purification system 1 is made and is illustrated:
Under normal aqueous mode processed, the water in water inlet water route 19 enters membrane filter 12, using the purified treatment of membrane filter 12
After be divided into two path water: waste water and all the way pure water all the way, waste water from waste water water route 20 flow out, pure water from pure water water route 21 flow out.This
When, the second control valve 25 is in close state, and the first control valve 23 is in the open state, and third control valve 27 is in open shape
State, the waste water on waste water water route 20 can be divided into two-way at this time, and waste water can be normal from wastewater valve 22 by the first control valve 23 all the way
Discharge, another way waste water is back to the water inlet end of supercharging equipment 11 by reflux water route 26, and then again passes by supercharging equipment 11
Membrane filter 12 is flowed to after pressurization.Since the second control valve 25 is in close state, changes water water route 24 and be in close state, at this time into
The water in water water route 19 cannot flow to waste water water route 20.It is understood that due to being provided with reflux water route 26, in normal water mould processed
Under formula, effluent part can be recycled, it can be achieved that effluent part recycles, and then reduces the discharge of waste water
Amount.
After water a cycle processed, the waste strength at wastewater valve 22 is higher, is easy to produce fouling blockage phenomenon, needs pair
Wastewater valve 22 is rinsed, at this point, this water purification system 1, which is in, changes aqueous mode: the second control valve 25 changed on water water route 24 is in
The water of opening state, the water route 19 that intakes at this time can flow directly into waste water water route 20, and the high-concentration waste water in waste water water route 20 is replaced
It is changed into the low concentration raw water in water water route 19, and then realizes and wastewater valve 22 is rinsed, reduce by 22 knot of wastewater valve to reach
The purpose of dirt blocking risk.The high-concentration waste water of replacement can be discharged by wastewater valve 22.Meanwhile in the case where changing aqueous mode, recirculation water
Third control valve 27 on road 26 is also at opening state, at this point, by the raw water of the water outlet of supercharging equipment 11 can directly from
It changes water water route 24 and enters waste water water route 20, the moisture in waste water water route 20 is two-way, flows to wastewater valve 22 all the way, realizes to wastewater valve
22 flushing, another way then flows to reflux water route 26, and then is rinsed to third control valve 27.It is understood that reflux
Water on water route 26 finally flows to the water inlet end of supercharging equipment 11 again, and realization recycles, thereby reduces and change under aqueous mode
Displacement.In the case where changing aqueous mode, the first control valve 23 on waste water water route 20 is in close state, and then can be prevented into water water route
19 water passes through inside reverse flow of the waste water water route 20 to membrane filter 12, and then to protect composite filter element.
This water purification water route after a period of work, can the filter membrane surface according to actual needs to membrane filter 12 rush
Wash, this water purification system 1 is in rinse mode at this time: the second control valve 25 for changing water water route 24 at this time is in close state, waste water
The first control valve 23 on water route 20 is in the open state, and wastewater valve 22 is shown in a fully open operation, and the water in water inlet water route 19 enters film
Filter core 12 is purified, and the waste water that membrane filter 12 generates directly is discharged from wastewater valve 22, at this time the filter membrane surface of membrane filter 12
High-concentration waste water is expelled directly out, and then to realize the cleaning to membrane filter 12, ensure that the service life and mistake of membrane filter 12
Filter effect.It should be noted that the third control valve 27 to flow back on water route 26 is preferably in closed state under rinse mode,
At this point, to guarantee the flushing effect to membrane filter 12.
It is understood that water water route 24 and reflux water route 26 are changed due to being provided with, by controlling to first in the present embodiment
Valve 23 processed, the second control valve 25, third control valve 27 and wastewater valve 22 control, it can be achieved that normally aqueous mode processed, change water mould
The switching of these three modes of formula and rinse mode, and then can obviously reduce the risk probability of 22 fouling blockage of wastewater valve, meanwhile,
So that effluent part is recovered in utilization, realize reduces useless wastewater valve 22 on the basis of ensureing reduction wastewater discharge is blocked
The purpose of risk.Wherein, above-mentioned to change aqueous mode and rinse mode, its frequency and time can be adjusted according to actual needs,
So that wastewater valve 22 and membrane filter 12 keep good working order, the functional reliability of water purification system 1 is improved.
Further, this water purification system 1 further includes the front filter element 13 set on water inlet water route 19, front filter element 13 and pressurization
The concatenation setting of equipment 11.The front filter element 13 can pre-process water quality.
In one embodiment, which can be set to the water inlet end of front filter element 13, i.e., before supercharging equipment 11 is located at
Set the upstream of filter core 13, wherein referring to figs. 1 to Fig. 3, changing water water route 24 can be connected with the water inlet end of front filter element 13.This
When from the pressurized water of supercharging equipment 11 can flow directly into waste water water route 20 without the pretreatment of front filter element 13, and to waste water
High-concentration waste water in water route 20 is replaced.Alternatively, changing the water outlet in water water route 24 Yu front filter element 13 referring to Fig. 4 and Fig. 5
It is connected: at this point, pretreatment of the pressurized water of supercharging equipment 11 Jing Guo front filter element 13 flows to waste water water route 20 and again to useless
High-concentration waste water in water water route 20 is replaced.It is understood that since supercharging equipment 11 is located at the upper of front filter element 13
The waste water of trip, water route 26 of flowing back at this time must first be back to the water inlet end of supercharging equipment 11, after the pressurization of supercharging equipment 11 again
Flow to front filter element 13.
Referring to Fig. 6 to Fig. 9, in another embodiment, which can be set to the water outlet of front filter element 13, that is, increase
Pressure equipment 11 is located at the downstream of front filter element 13, at this point, referring to figure 6 and figure 7, reflux water route 26 is connected to front filter element 13 and increases
The water inlet water route 19 between equipment 11 is pressed, i.e., the waste water that waste water water route 20 is flowed back needs not move through the mistake again of front filter element 13
Filter, but be directly back at supercharging equipment 11；Alternatively, referring to Fig. 8 and Fig. 9, the water inlet in flow back water route 26 and front filter element 13
End is connected, i.e. the waste water in waste water water route 20 water inlet end that is first back to front filter element 13, passes through the mistake again of front filter element 13
Filter, flows to supercharging equipment 11.It is understood that since supercharging equipment 11 is located at the downstream of front filter element 13, at this point, changing Shui Shui
Road 24 can only be connected to the water outlet of supercharging equipment 11.
Further, in order to improve front filter element 13 to the clean-up effect of water quality, which can be multistage filter
Core, and then by multistage filtering, to significantly improve the pretreating effect of water quality.Wherein, the filter material type of the multi-stage filter can be with
It is same type, is also possible to different types of.
It should be noted that the water inlet end of front filter element 13 can be connected with the mouth of a river from the beginning, i.e., directly by it is common originally
Water accesses water purification system 1.Alternatively, the water inlet end of front filter element 13 can be connected with water-storing device 10, and then pass through water-storing device
10 pairs of water purification systems 1 supply water.The water-storing device 10 can be water tank, reservoir etc..
For this water purification system 1, above-mentioned first control valve 23, the second control valve 25 and third control valve 27 can be
Solenoid valve, and then convenient for carrying out electrified control to water purification system 1.Above-mentioned third control valve 27 or return valve or waste water
Proportioner.
In addition, for this water purification system 1, in its wastewater valve 22, the first control valve 23, the second control valve 25 and the 4th
At least two be in integrate setting, such as wastewater valve 22 and the first control valve 23 can be integrated in one in control valve
It is arranged in waste water water route 20；Alternatively, the first control valve 23 and the second control valve 25 are integrated in one setting, due to the first control
Both valves 23 and the second control valve 25 processed cannot open simultaneously, and preferably be realized using the structure of triple valve；Alternatively, by waste water
Valve 22 and the second control valve 25 are integrated in one setting；Alternatively, 25 three of wastewater valve 22, the first control valve 23 and the second control valve
In being wholely set；Alternatively, wastewater valve 22, the first control valve 23, the second control valve 25, the 4th control valve one are arranged.Due to
Embodiment is more herein, and principle is more similar, will not enumerate herein.By the way that integrated structure is arranged, can be convenient for
It realizes the centralized control to water purification system 1, facilitates the waterway structure for simplifying water purification system 1.
Further, it in order to improve water purification system 1 to the purification filtering effect of water quality, may be provided on pure water water route 21
Postposition filter core 14, postposition filter core 14 can be mouthfeel filter core at this time, so after being filtered to membrane filter 12 pure water that generates again into
Row filtering, and then promote the mouthfeel of water quality.Wherein, which can be active carbon filter core, and then can be in water quality
Peculiar smell is adsorbed, and then realizes the function of eliminating the unusual smell, to promote effluent quality.Certainly, in other embodiments, postposition filter
Core 14 can also be other filter cores, and then pure water water quality is promoted and improved again.
In order to improve postposition filter core 14 to the clean-up effect of water quality, which can be multi-stage filter, Jin Ertong
Multistage filtering is crossed, to significantly improve water quality.Wherein, the filter material type of the multi-stage filter can be same type, be also possible to
It is different types of.
Pure water flows back from postposition filter core 14 to membrane filter 12 in order to prevent, in the present embodiment, in membrane filter 12 with after
It sets and is additionally provided with check valve 17 between filter core 14, and then guarantee that pure water can only flow to postposition filter core 14 from membrane filter 12, it is net to ensure
The stability of water system 1.
It is understood that the flux of membrane filter 12 is smaller, this water purification system 1 can be applied to the water purification of primary flux requirement
Scene can meet the water demand of the primary flux of user.
In order to make this water purification system 1 also meet big common water purification scene, in the present embodiment, referring to Fig. 2 and Fig. 5, in list
To the first water storage device 15 is additionally provided between valve 17 and postposition filter core 14, at this point, since the flux of membrane filter 12 is smaller, by film
The pure water that the filtering of filter core 12 generates can have previously been stored in the first water storage device 15, and then when user needs with water, pass through
The assembly firsts such as pressure pump make the water flow in the first water storage device 15 to postposition filter core 14 or directly supply from water purification mouth 18 to use
Family.Wherein, settable control device in the first water storage device 15, when water level is lower than preset water level in the first water storage device 15,
The water processed of water purification system 1 may make to reach preset water level (such as full water water level etc.) up to the water level of the first water storage device 15, so as to
Water is used in subsequent in user.
Certainly, in other embodiments, referring to Fig. 3 and Fig. 6, in order to meet big common water purification scene, postposition filter core
14 are connected to water purification mouth 18, are additionally provided with the second water storage device 16 between the water outlet and water purification mouth 18 of postposition filter core 14, at this time
The pure water of the filtered generation of postposition filter core 14 is stored directly in the second water storage device 16, and then when user needs to use water
When, so that the water in the second water storage device 16 is supplied user from water purification mouth 18 by assembly firsts such as pressure pumps.Wherein, the second storage
Settable control device in water installations 16 may make water purification system 1 when water level is lower than preset water level in the second water storage device 16
Water processed is until the water level of the second water storage device 16 reaches preset water level (such as full water water level etc.), in order to the subsequent use of user
Water.
The utility model also proposes a kind of water purifier, which includes water purification system, the specific structure of the water purification system
Referring to above-described embodiment, since this water purifier uses whole technical solutions of above-mentioned all embodiments, at least have upper
All beneficial effects brought by the technical solution of embodiment are stated, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of water purification system characterized by comprising
Membrane filter, the water inlet end of the membrane filter are equipped with water inlet water route, and the water outlet of the membrane filter is respectively arranged with pure water water
Waste water water route described in the unilaterally connected of water water route is changed by one in road and waste water water route, the water inlet water route, and the waste water water route passes through
Intake water route described in one reflux water route unilaterally connected；
Supercharging equipment is set to the water inlet water route；
Wastewater valve is set to the waste water water route；
First control valve is set to the waste water water route, and between the wastewater valve and the water outlet of the membrane filter；
Second control valve changes water water route set on described；And
Third control valve is set to the reflux water route；
Described one end for changing water water route is connected to the water outlet of the supercharging equipment, and the other end is connected to the wastewater valve and described
Waste water water route between first control valve；
The one end in the reflux water route is connected to the waste water water route between the wastewater valve and first control valve, and the other end connects
Pass through the water inlet end of the supercharging equipment.
2. water purification system as described in claim 1, which is characterized in that the water purification system further includes being set to the water inlet water route
Front filter element, the front filter element concatenates setting with the supercharging equipment.
3. water purification system as claimed in claim 2, which is characterized in that the supercharging equipment is set to the water inlet of the front filter element
End；
The water water route of changing is connected with the water inlet end of the front filter element；Or
The water water route of changing is connected with the water outlet of the front filter element.
4. water purification system as claimed in claim 2, which is characterized in that the supercharging equipment is set to the water outlet of the front filter element
End；
The reflux water route is connected to the water inlet water route between the front filter element and the supercharging equipment；Or
The reflux water route is connected with the water inlet end of the front filter element.
5. water purification system as described in claim 1, which is characterized in that the third control valve is return valve or waste water ratio
Device.
6. water purification system as described in claim 1, which is characterized in that the wastewater valve, first control valve, described second
At least two be in integrate setting in control valve, third control valve.
7. the water purification system as described in any one of claim 1 to 6, which is characterized in that the water purification system further includes setting
Postposition filter core in the pure water water route.
8. water purification system as claimed in claim 7, which is characterized in that be additionally provided between the membrane filter and the postposition filter core
Check valve.
9. water purification system as claimed in claim 8, which is characterized in that be additionally provided between the check valve and the postposition filter core
First water storage device.
10. water purification system as claimed in claim 8, which is characterized in that the postposition filter core is connected to water purification mouth, the postposition
The second water storage device is additionally provided between the water outlet of filter core and the water purification mouth.
11. a kind of water purifier, which is characterized in that including the water purification system as described in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827945.4U CN208378495U (en) | 2018-05-29 | 2018-05-29 | Water purification system and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827945.4U CN208378495U (en) | 2018-05-29 | 2018-05-29 | Water purification system and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378495U true CN208378495U (en) | 2019-01-15 |
Family
ID=64969505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827945.4U Active CN208378495U (en) | 2018-05-29 | 2018-05-29 | Water purification system and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208378495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357214A (en) * | 2019-08-22 | 2019-10-22 | 吴红平 | Platform above formula filters water purification system and its process for purifying water |
-
2018
- 2018-05-29 CN CN201820827945.4U patent/CN208378495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357214A (en) * | 2019-08-22 | 2019-10-22 | 吴红平 | Platform above formula filters water purification system and its process for purifying water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202688115U (en) | Water purifier | |
| CN206616075U (en) | A kind of pure water reflow type is saved water and energy water purifier | |
| CN201842710U (en) | Wastewater-free water purifier | |
| CN201010600Y (en) | Household water-saving anti-osmosis water purifier | |
| CN208378495U (en) | Water purification system and water purifier | |
| CN201099627Y (en) | Water saving long acting -type pure water machine | |
| CN101185846B (en) | Household water treating device with automatic backwash RO film device | |
| CN208378494U (en) | Water purification system and water purifier | |
| CN110776062A (en) | Filtering component capable of purifying water bubble membrane | |
| CN209178097U (en) | Water purification system and water purifier | |
| CN208378581U (en) | Water purification system and water purifier | |
| CN206666239U (en) | A kind of water purifier system | |
| CN211546027U (en) | Pure water bubble membrane system based on pure water tank | |
| CN208378493U (en) | Water purification system and water purifier | |
| CN204625366U (en) | Water purifying equipment | |
| CN211367189U (en) | Pure water bubble membrane water purification system | |
| CN208856960U (en) | A kind of backpurge system, counter-infiltration system and the water purifier of reverse osmosis filter core | |
| CN205187941U (en) | Water -saving type reverse osmosis water purifier | |
| CN211367187U (en) | Water purification system capable of reducing TDS value of first cup of water | |
| CN208378583U (en) | Water purification system and water purifier | |
| CN211896164U (en) | Pure water bubble membrane water purification system capable of realizing concentrated water backflow | |
| CN208378582U (en) | Water purification system and water purifier | |
| CN208995242U (en) | Water purification system and water purifier | |
| CN208561913U (en) | Water purification system and water purifier | |
| CN206666248U (en) | Purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |