CN104556457B - Water cleaning systems - Google Patents
Water cleaning systems Download PDFInfo
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- CN104556457B CN104556457B CN201510050810.2A CN201510050810A CN104556457B CN 104556457 B CN104556457 B CN 104556457B CN 201510050810 A CN201510050810 A CN 201510050810A CN 104556457 B CN104556457 B CN 104556457B
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- water
- waste water
- detecting device
- filter element
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 247
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 239000002351 wastewater Substances 0.000 claims abstract description 131
- 239000002131 composite material Substances 0.000 claims abstract description 38
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 238000007781 pre-processing Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 18
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 10
- 241000219146 Gossypium Species 0.000 claims description 10
- 239000003610 charcoal Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000000108 ultra-filtration Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of water cleaning systems, including：Composite filter element, composite filter element includes preprocessing filter element and the filter membrane component being nested in preprocessing filter element, and composite filter element is provided with original water inlet, pretreated water outlet, pretreated water import, pure water outlet and wastewater outlet；Raw water water inlet pipe；Pure water outlet pipe；Waste water outlet pipe；Pretreatment water pipe, pretreatment water pipe is exported with pretreated water and pretreated water import is connected；Booster pump, booster pump is located on pretreatment water pipe；Waste water ratio controls valve, waste water ratio control valve to be located in waste water outlet pipe, and water quality detecting device, water quality detecting device is located in waste water outlet pipe, the water quality in water quality detecting device detection waste water outlet pipe；Control device, control device is connected with water quality detecting device and waste water ratio control valve, and the information regulation waste water ratio that control device is detected according to water quality detecting device controls the flow of valve.
Description
Technical field
The present invention relates to water-treatment technology field, more particularly, to a kind of water cleaning systems.
Background technology
Existing purifier, as preposition filter core, RO filter cores of connecting again, is connected using PP cottons, activated carbon etc. by multi-stage filter core
The water system for connecing enters the purified treatment of water-filling, and the service life of multi-stage filter core is inconsistent, and the filter core that consumer's needs are changed has 3 to arrive
As many as 5 grades, purchase filter core and need to frequently be changed by the installation personnel of specialty, the experience of consumer is poor, integrated cost is high；
Water purifier is used on the market waste water magnetic valve is traditionally arranged to be a kind of waste water ratio at present, and country variant, difference
The water quality of region varies, moreover with the change of filter core usage cycles, the rate of recovery of waste water is also constantly to become
Change, it is clear that the waste water magnetic valve of waste water ratio is fixedly installed cannot meet people's requirement more and more high for water purifier.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent.
Therefore, the present invention is in a kind of water cleaning systems of proposition, water cleaning systems pipeline connection is simple, it is convenient with replacing to install,
User experience is high.
Water cleaning systems according to embodiments of the present invention, including：Composite filter element, the composite filter element include preprocessing filter element and
The filter membrane component in the preprocessing filter element is nested in, the composite filter element is provided with original water inlet, pretreated water outlet, pre- place
Reason water inlet, pure water outlet and wastewater outlet；Raw water water inlet pipe, the raw water water inlet pipe is connected with the original water inlet；Pure water
Outlet pipe, the pure water outlet pipe is connected with pure water outlet；Waste water outlet pipe, the waste water outlet pipe goes out with the waste water
Mouth is connected；Pretreatment water pipe, the pretreatment water pipe is exported with the pretreated water and the pretreated water import is connected；Supercharging
Pump, the booster pump is located on the pretreatment water pipe；Waste water ratio controls valve, the waste water ratio control valve to be located at the waste water and go out
On water pipe, water quality detecting device, the water quality detecting device is located in the waste water outlet pipe, and detects the waste water outlet pipe
Interior water quality；Control device, the control device is connected with the water quality detecting device and waste water ratio control valve, the control
The information that device processed is detected according to the water quality detecting device adjusts the flow that the waste water ratio controls valve.
Water cleaning systems according to embodiments of the present invention, by setting water quality detecting device, water quality inspection in waste water outlet pipe
Device is surveyed according to the water quality of the waste water for detecting to adjust the flow that waste water ratio controls valve, when waste water quality is relatively preferable, can
To reduce the flow that waste water ratio controls valve, the rate of recovery of waste water is improved, the discharge of waste water is reduced, when waste water quality is relatively poor
When, the flow that waste water ratio controls valve can be improved, increase discharge of wastewater, it is to avoid waste water blocks composite filter element, improve composite filter element
Service life, and water cleaning systems pipeline connection is simple, it is convenient with replacing to install, user experience is high.
In addition, water cleaning systems according to embodiments of the present invention, can also have following additional technical characteristic：
According to one embodiment of present invention, the water quality detecting device is conductivity sensor, and the control device is
Single-chip microcomputer, the impedance of the conductivity sensor detection current and forming frequency signal, the single-chip microcomputer receive the frequency letter
Number and calculate dissolvability solid amount in current, the single-chip microcomputer controls the waste water ratio according to the dissolvability solid amount
Control the flow of valve.
According to one embodiment of present invention, the water quality detecting device is located at the wastewater outlet.
According to one embodiment of present invention, the waste water ratio control valve has the different passage in multiple apertures, described useless
Water switches different passages than control valve according to the control signal of the control device.
According to one embodiment of present invention, the water cleaning systems also include：Display device, the display device with it is described
Control device is connected to show the detection information of the water quality detecting device.
According to one embodiment of present invention, the water cleaning systems also include：Flexible water bag, the flexible water bag is located at institute
State on pure water outlet pipe.
According to one embodiment of present invention, the water cleaning systems also include：Also include water pump, the water pump is located at described
On pure water outlet pipe and the flexible water bag be located between the water pump and the composite filter element.
According to one embodiment of present invention, the water cleaning systems also include：Temperature-detecting device, the temperature detection dress
Put and be connected with the water quality detecting device to correct the accuracy of detection of the water quality detecting device.
According to one embodiment of present invention, the preprocessing filter element includes out filtering layer, middle filtering layer and inner filtering layer, described outer
Filtering layer is PP nonwoven fabric rolls winding layer, fold PP nonwoven layers, PP cottons layer or line around PP cottons layer, the middle filtering layer is NACF
Winding layer, active carbon stick layer, seed activity layer of charcoal or acid washed activated layer of charcoal, the inner filtering layer are micro-filtration layer or ultrafiltration layer.
According to one embodiment of present invention, the filter membrane component includes center collector pipe and is catchmented wound on the center
Reverse osmosis membrane, milipore filter or NF membrane on pipe.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of water cleaning systems according to embodiments of the present invention；
Fig. 2 is the structural representation of the composite filter element of water cleaning systems according to embodiments of the present invention.
Reference：
Water cleaning systems 100；
Composite filter element 10；Preprocessing filter element 11；Filter membrane component 12；Center collector pipe 121；Filter membrane 122；Original water inlet
13；Pretreated water outlet 14；Pretreated water import 15；Pure water outlet 16；Wastewater outlet 17；
Raw water water inlet pipe 20；Pure water outlet pipe 30；Waste water outlet pipe 40；Pretreatment water pipe 50；Booster pump 60；Water quality detection
Device 70；Flexible water bag 80；Water pump 81；Waste water ratio controls valve 90.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
Water cleaning systems 100 according to embodiments of the present invention are specifically described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, water cleaning systems 100 according to embodiments of the present invention include composite filter element 10, raw water water inlet pipe
20th, pure water outlet pipe 30, waste water outlet pipe 40, pretreatment water pipe 50, booster pump 60, waste water ratio control valve 90, water quality detection dress
Put 70 and control device.
Specifically, composite filter element 10 includes preprocessing filter element 11 and the filter membrane component being nested in preprocessing filter element 11
12, composite filter element 10 is provided with the outlet 14, pretreated water import 15, pure water of original water inlet 13, pretreated water and exports 16 and waste water
Outlet 17.Raw water water inlet pipe 20 is connected with original water inlet 13, and pure water outlet pipe 30 is connected with pure water outlet 16, waste water outlet pipe 40
It is connected with wastewater outlet 17.
Pretreatment water pipe 50 is connected with pretreated water outlet 14 and pretreated water import 15, and booster pump 60 is located at pretreated water
On pipe 50, waste water ratio control valve 90 is located in waste water outlet pipe 40, and water quality detecting device 90 is located in waste water outlet pipe 40, water quality
Detection means 70 is located at waste water ratio and controls between valve 90 and wastewater outlet 17 and detect the water quality in waste water outlet pipe 40.Control dress
Put and be connected with water quality detecting device 70 and waste water ratio control valve 90, the information that control device is detected according to water quality detecting device 70 is adjusted
Section waste water ratio controls the flow of valve 90.
In other words, water cleaning systems 100 according to embodiments of the present invention are main by composite filter element 10, booster pump 60, waste water ratio
Control valve 90, water quality detecting device 70 and control device are constituted, wherein, composite filter element 10 is provided with original water inlet 13, pretreatment
Water out 14, pretreated water import 15, pure water export 16 and wastewater outlet 17, and raw water water inlet pipe 20 is located at original water inlet 13,
Pure water outlet pipe 30 is connected with pure water outlet 16, and waste water outlet pipe 40 is connected with wastewater outlet 17.
Pretreatment water pipe 50 is then located between pretreated water outlet 14 and pretreated water import 15, and raw water is intake by raw water
Pipe 20 flows to original water inlet 13, and enters preprocessing filter element 11 from original water inlet 13, by the pre- place that preprocessing filter element is pre-processed
Reason water flows out from pretreated water outlet 14.
Booster pump 60 is located on pretreatment water pipe 50, and pre- by being pumped to from the pretreated water of the outflow of pretreated water outlet 14
Treatment import 15, then through the further filtering of filtering film component 12, reach purifying water effect.Pure water after filtering exports 16 from pure water
Pure water outlet pipe 30 is flowed to, is flowed out from pure water outlet pipe 30, waste water then flows to waste water outlet pipe 40 from wastewater outlet 17, from waste water
Outlet pipe 40 flows out.
The service life of composite filter element 10 to a certain extent be subject to waste water quality influence, when waste water water quality compared with
When good, the service life of composite filter element 10 is then relatively long, when waste water quality is poor, then the service life meeting of composite filter element 10
It is relatively short.
Specifically, in discharge process, the impurities in water that gives up is more, can influence the velocity of discharge of waste water for waste water, once waste water
The velocity of discharge be affected, then the impurity in waste water can be rested in waste water outlet pipe 40, and is gradually deposited at waste water and is gone out
At mouth 17, the wastewater outlet 17 in turn resulting in composite filter element 10 is blocked, and causes the life termination of composite filter element 10.
And traditional water cleaning systems 100 are when in use, it is impossible to which difference according to waste water quality determines the use of composite filter element
Life-span, user is typically only capable to be determined when to change composite filter element according to the predetermined service life of composite filter element, if waste water quality
When poor, then it is possible that the impurity in waste water blocks the situation of composite filter element 10, composite filter element is scrapped, is existed compound in advance
Filter core has been failed and user is continued to using the problem of water cleaning systems, influences effluent quality；If waste water quality is preferable, give up
Impurities in water is less, influences smaller to composite filter element, then it is possible that the service life of composite filter element is not arrived also change multiple
The situation of filter core is closed, use cost is increased.
Water cleaning systems 100 according to embodiments of the present invention, by setting water quality detecting device 70 and waste water ratio electromagnetic valve 90,
Water quality detecting device 70 is located in waste water outlet pipe 40 is used for the water quality for detecting waste water, and water quality detecting device 70 can be according to waste water
The different adjustment waste water ratio electromagnetic valve 90 of waste water quality goes out water speed in outlet pipe 40, when waste water quality is preferable, then can be with
The water speed that of waste water ratio electromagnetic valve 90 is reduced, the rate of recovery of waste water is improved, the discharge of waste water is reduced；When waste water quality is poor
When, then can increase the water speed that of waste water ratio electromagnetic valve 90, discharge of wastewater is increased, the deposition of useless impurities in water is reduced, so that
The service life of raising.
In addition, water cleaning systems 100 according to embodiments of the present invention, by the way that preprocessing filter element 11 and filter membrane component 12 is integrated
Together, the multi-stage filter core in existing water cleaning systems can be replaced, so can be not only simplified pipeline connection, convenient be installed and more
Change, and joint quantity can be reduced, so as to reduce leak risk point.Also, the integrated preprocessing filter element 11 of composite filter element 10 and filter
After membrane module 12, preprocessing filter element 11 can be made consistent with the service life of filter membrane component 12, eliminate and frequently change different filters
The inconvenience of core, significantly reduces use cost.
Thus, water cleaning systems 100 according to embodiments of the present invention, are filled by setting water quality detection in waste water outlet pipe 40
70 are put, water quality detecting device 70 adjusts the flow that waste water ratio controls valve 90 according to the water quality of the waste water for detecting, when waste water water
When matter is relatively preferable, the flow that waste water ratio controls valve 90 can be reduced, improve the rate of recovery of waste water, reduce the discharge of waste water, when
When waste water quality is relatively poor, the flow that waste water ratio controls valve 90 can be improved, increase discharge of wastewater, it is to avoid waste water blocks compound
Filter core 10, the service life of raising composite filter element 10, and the pipeline of water cleaning systems 100 connection is simple, it is convenient with replacing to install,
User experience is high.
According to one embodiment of present invention, water quality detecting device 70 is conductivity sensor, and control device is single-chip microcomputer,
The impedance of conductivity sensor detection current and forming frequency signal, single-chip microcomputer receives frequency signal simultaneously calculate dissolving in current
Property solid amount, single-chip microcomputer according to dissolvability solid amount control waste water ratio control valve 90 flow.
In other words, water quality detecting device 70 according to embodiments of the present invention be conductivity sensor, and control device be with
The connected single-chip microcomputer of conductivity sensor.Wherein, conductivity sensor can be formed not according to the impedance of different quality in pipeline
Same frequency, by being delivered to single-chip microcomputer after modular converter conversion, single-chip microcomputer can be according to different frequency to accrued for the frequency information
Different TDS values are calculated, so that it is determined that the flow of waste water ratio electromagnetic valve 90.
Wherein, single-chip microcomputer can set predetermined program, and corresponding waste water ratio electromagnetism is determined by judging the scope of TDS
The water yield of valve 90.Thus, the water quality detecting device 70 and control device simple structure, easy to assembly, and wide material sources, into
This is cheap.
Alternatively, in certain specific embodiments of the invention, water quality detecting device 70 is located at wastewater outlet 17.
That is, water quality detecting device 70 is located at the wastewater effluent end of composite filter element 10, and water quality detecting device 70 is connected to single-chip microcomputer, single
Piece machine is connected to control the flow of waste water ratio electromagnetic valve 90 again with waste water ratio electromagnetic valve 90.
According to one embodiment of present invention, waste water ratio control valve 90 has the different passage in multiple apertures, waste water ratio control
Valve processed 90 switches different passages according to the control signal of control device.
Specifically, several through holes of different sizes are provided with waste water ratio electromagnetic valve 90, the water yield of different through hole
It is different, waste water ratio electromagnetic valve 90 is by switching different through holes, you can realize the regulation of water yield, reaches regulation waste water ratio
Purpose.Thus, the simple structure of waste water ratio electromagnetic valve 90, easy to control.
Preferably, according to one embodiment of present invention, water cleaning systems 100 also include display device (not shown), display
Device is connected to show the detection information of water quality detecting device 70 with control device.
Specifically, display device can be display board, and display board can show the TDS value informations of water quality, waste water ratio electromagnetism
The information whether waste water ratio of valve 90 and composite filter element 10 fail.Thus, user can more intuitively check the change of water quality with
And the service condition of water cleaning systems 100, Consumer's Experience is more preferable.
Alternatively, in certain specific embodiments of the invention, water cleaning systems 100 also include temperature-detecting device (not
Show), temperature-detecting device is connected to correct the accuracy of detection of water quality detecting device 70 with water quality detecting device 70.Thus, lead to
Setting temperature-detecting device is crossed, can be according to the precision of the change regulating water quality detection means 70 of temperature, so that water quality detection
The detection information of device 70 is more accurate.
According to one embodiment of present invention, water cleaning systems 100 also include flexible water bag 80, and flexible water bag 80 is located at pure water
On outlet pipe 30.
In can initially entering flexible water bag 80 from the pure water of the outflow of pure water outlet 16, pure water is full of in flexible water bag 80
Afterwards, the microswitch or tongue tube in flexible water bag 80 provide control device of the signal to water cleaning systems 100, and control device is given
Go out signal, close the switch of booster pump 60 and original water inlet 13 so that water cleaning systems 100 stop water processed.
Further, as shown in figure 1, water cleaning systems 100 also include water pump 81, water pump 81 can be located at pure water outlet pipe 30
On, and flexible water bag 80 may be located between water pump 81 and composite filter element 10.When user's water, can will be soft by water pump 81
Property water bag 80 in pure water extract out, it is possible thereby to be easy to extract flexible water bag 80 in store pure water, taken in order to user, and
And can further be easy to the pure water in flexible water bag 80 to discharge, cause two to prevent pure water to be deposited in for a long time in flexible water bag 80
Secondary pollution.
In some specific examples of the invention, preprocessing filter element 11 includes out filtering layer, middle filtering layer and inner filtering layer.
Specifically, the out filtering layer be PP nonwoven fabric rolls winding layer, fold PP nonwoven layers, PP cottons layer or line around PP cottons layer,
The middle filtering layer is NACF winding layer, active carbon stick layer, seed activity layer of charcoal or acid washed activated layer of charcoal, the inner filtering layer
It is micro-filtration layer or ultrafiltration layer.
For example, preprocessing filter element 11 can include 5 microns of PP cottons outer layers, activated carbon carbon-point middle level and 1 micron of PP cotton
Internal layer, preprocessing filter element 11 can also include coiling PP outer layers, activated carbon carbon-point middle level and ultrafiltration internal layer, and preprocessing filter element 11 is also
Can be made up of PP cottons outer layer, activated carbon carbon-point middle level and ultrafiltration internal layer.
As shown in Fig. 2 filter membrane component 12 can include center collector pipe 121 and the mistake on center collector pipe 121
Filter membrane 122.Filter membrane 122 can be reverse osmosis membrane, milipore filter or NF membrane.It is possible thereby to pre- using 122 pairs of processes of filter membrane
The water for the treatment of is further filtered, and the pure water after purification is delivered into pure water delivery port 16 by center collector pipe 121, and
Condensed water discharges composite filter element 10 from center collector pipe 121 is outer by condensed water delivery port 17.
Other of water cleaning systems 100 according to embodiments of the present invention are constituted and operated for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention is described with simplified, must have specific orientation, Yi Te rather than the device or element for indicating or imply meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " is meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；It can be machine
Tool is connected, or electrically connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units
Connection inside part.For the ordinary skill in the art, can as the case may be understand above-mentioned term in this hair
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from principle of the invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (10)
1. a kind of water cleaning systems, it is characterised in that including：
Composite filter element, the composite filter element includes preprocessing filter element and the filter membrane component being nested in the preprocessing filter element, institute
State composite filter element and be provided with original water inlet, pretreated water outlet, pretreated water import, pure water outlet and wastewater outlet；
Raw water water inlet pipe, the raw water water inlet pipe is connected with the original water inlet；
Pure water outlet pipe, the pure water outlet pipe is connected with pure water outlet；
Waste water outlet pipe, the waste water outlet pipe is connected with the wastewater outlet；
Pretreatment water pipe, the pretreatment water pipe is exported with the pretreated water and the pretreated water import is connected；
Booster pump, the booster pump is located on the pretreatment water pipe；
Waste water ratio controls valve, the waste water ratio control valve to be located in the waste water outlet pipe,
Water quality detecting device, the water quality detecting device is located in the waste water outlet pipe, and the water quality detecting device detects institute
State the water quality in waste water outlet pipe；
Control device, the control device is connected with the water quality detecting device and waste water ratio control valve, the control dress
Put the information detected according to the water quality detecting device and adjust the flow that the waste water ratio controls valve.
2. water cleaning systems according to claim 1, it is characterised in that the water quality detecting device is conductivity sensor,
The control device is single-chip microcomputer, and the conductivity sensor detects the impedance of current and forming frequency signal, the single-chip microcomputer
Receive the frequency signal and calculate dissolvability solid amount in current, the single-chip microcomputer is according to the dissolvability solid amount
The waste water ratio is controlled to control the flow of valve.
3. water cleaning systems according to claim 2, it is characterised in that the water quality detecting device is located at the wastewater outlet
Place.
4. water cleaning systems according to claim 1, it is characterised in that the waste water ratio control valve has multiple apertures different
Passage, waste water ratio control valve switches different passages according to the control signal of the control device.
5. water cleaning systems according to claim 1, it is characterised in that also include：Display device, the display device and institute
Control device is stated to be connected to show the detection information of the water quality detecting device.
6. water cleaning systems according to claim 1, it is characterised in that also include：Flexible water bag, the flexible water bag is located at
On the pure water outlet pipe.
7. water cleaning systems according to claim 6, it is characterised in that also include：Water pump, the water pump is located at the pure water
On outlet pipe and the flexible water bag be located between the water pump and the composite filter element.
8. water cleaning systems according to claim 1, it is characterised in that also include：Temperature-detecting device, the temperature detection
Device is connected to correct the accuracy of detection of the water quality detecting device with the water quality detecting device.
9. water cleaning systems according to claim 1, it is characterised in that the preprocessing filter element includes out filtering layer, middle filtering layer
And inner filtering layer, the out filtering layer is PP nonwoven fabric rolls winding layer, fold PP nonwoven layers, PP cottons layer or line around PP cottons layer, it is described in
Filtering layer is NACF winding layer, active carbon stick layer, seed activity layer of charcoal or acid washed activated layer of charcoal, and the inner filtering layer is micro-filtration
Layer or ultrafiltration layer.
10. water cleaning systems according to claim 1, it is characterised in that the filter membrane component includes center collector pipe and volume
It is wound on reverse osmosis membrane on the center collector pipe, milipore filter or NF membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050810.2A CN104556457B (en) | 2015-01-30 | 2015-01-30 | Water cleaning systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050810.2A CN104556457B (en) | 2015-01-30 | 2015-01-30 | Water cleaning systems |
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| CN104556457A CN104556457A (en) | 2015-04-29 |
| CN104556457B true CN104556457B (en) | 2017-06-06 |
Family
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| CN201510050810.2A Expired - Fee Related CN104556457B (en) | 2015-01-30 | 2015-01-30 | Water cleaning systems |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119327A1 (en) | 2015-01-30 | 2016-08-04 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system |
| CN105910192A (en) * | 2015-07-23 | 2016-08-31 | 庞浩辉 | Water purification and air purification intelligent control integrated device |
| CN105084571B (en) * | 2015-09-08 | 2018-04-17 | 陈平华 | A kind of novel integrated reverse osmosis water purifier |
| CN105314709B (en) * | 2015-11-24 | 2018-08-17 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water cleaning systems and water cleaning systems |
| CN106995247B (en) * | 2016-01-22 | 2022-10-21 | 宁波方太厨具有限公司 | Device and method for preparing low-sodium healthy water |
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| CN104310613B (en) * | 2014-09-29 | 2016-03-30 | 浙江沁园水处理科技有限公司 | A kind of water saving water purifier |
| CN204434312U (en) * | 2015-01-30 | 2015-07-01 | 佛山市顺德区美的饮水机制造有限公司 | Water cleaning systems |
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