CN206940565U - Filter water system - Google Patents
Filter water system Download PDFInfo
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- CN206940565U CN206940565U CN201720219928.8U CN201720219928U CN206940565U CN 206940565 U CN206940565 U CN 206940565U CN 201720219928 U CN201720219928 U CN 201720219928U CN 206940565 U CN206940565 U CN 206940565U
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Abstract
The utility model discloses one kind to filter water system, and filtering water system includes：Element kit, water inlet pipe, water pipeline, pure water pipeline and blowoff line.Wherein, element kit has water inlet, pure water inlet, water purification water return outlet, pure water outlet and sewage draining exit.Water inlet pipe is connected with water inlet, and water pipeline is connected at pure water inlet and water purification water return outlet, and water pipeline has water purification external tapping and the first valve body for controlling water pipeline break-make.Pure water pipeline and pure water outlet, and pure water pipeline has pure water external tapping and the second valve body for controlling pure water pipeline break-make.One end of blowoff line connects with sewage draining exit, and the other end is in communication with the outside.According to filtering water system of the present utility model, by setting element kit, filter water system architecture can be made compact, optimize the layout of pipeline.Moreover, water pipeline and outlet pipeline are respectively arranged with the filtering water system, thus, it is possible to select different water quality according to water demand different in life.
Description
Technical field
Household electrical appliance technical field is the utility model is related to, specifically, more particularly to a kind of filtering water system.
Background technology
In correlation technique, filtering water system is not handled, filter effect only with one-level membrane filtration by fine filtering
Undesirable, health can be influenceed by directly drinking.In correlation technique, using in the filtering water system of multi-stage filter core, pipeline be present
It is complicated, joint is more, bulky shortcoming.And the pure water after multi-stage filter core is handled is used as cleaning clothing, takes a shower, pours
During the domestic waters such as flower, waste is caused.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of filtering water system, the filtering water system has the advantages of compact-sized, pipeline is succinct.
According to the filtering water system of the utility model embodiment, including：Element kit, the element kit have water inlet
Mouth, pure water inlet, water purification water return outlet, pure water outlet and sewage draining exit；Water inlet pipe, the water inlet pipe connect with the water inlet；With
In the water pipeline for connecting the pure water inlet and the water purification water return outlet, the water pipeline has water purification external tapping and is used for
Control the first valve body of the water pipeline break-make；Pure water pipeline, the pure water pipeline and the pure water outlet, and it is described
Pure water pipeline has pure water external tapping and the second valve body for controlling the pure water pipeline break-make；And blowoff line, the row
One end of dirty pipeline connects with the sewage draining exit, and the other end is in communication with the outside；Wherein, when the filtering water system water purification,
The water pipeline connection, the pure water pipeline disconnect；It is the water pipeline, described when the filtering water system pure water
Pure water pipeline and blowoff line connection.
According to the filtering water system of the utility model embodiment, by setting element kit, filter water system knot can be made
Structure is compact, optimizes the layout of pipeline.Moreover, water pipeline and outlet pipeline are respectively arranged with the filtering water system, thus,
According to water demand different in life different water quality can be selected to export, it is easy to operate, and waste can be mitigated, save
Subtract consumption.
In some embodiments of the utility model, filtering water system also includes：For driving water in the pure water pipeline
The pump assembly of flowing, the pump assembly are located on the water pipeline and returned positioned at the water purification external tapping and the water purification
Between the mouth of a river.Thus, it is possible to carrying out fine filtering for current provides enough hydraulic pressure.
Further, the pump assembly is booster pump.Thus, it is possible to it is that current progress fine filtering carries by booster pump
For enough hydraulic pressure.
Alternatively, first valve body is located at the upstream of the pump assembly.Thus, it is easy to filter the current control of water system
System, prevent the damage because causing to filter water system after maloperation.
According to some embodiments of the utility model, first valve body is magnetic valve.Thus, it is possible to improve the first valve body
The accuracy and sensitivity of operation, are easy to the control of the first valve body.
Alternatively, second valve body is check valve.Thus, it is possible to make the current one-way flow in pure water pipeline.
In some embodiments of the utility model, the blowoff line is provided with the 3rd valve for being used for controlling its break-make
Body.Thus, it is possible to by the break-make of the 3rd valve body control of sewage disposal pipeline, and the big of wastewater flow can be adjusted by the 3rd valve body
It is small.
Further, the 3rd valve body is magnetic valve.Thus, it is possible to improve the sensitivity of the 3rd valve body control and accurate
Degree.
According to some embodiments of the utility model, the element kit includes：Preposition filter core, the preposition filter core are located at
Between the water inlet and the pure water inlet；Fine filtering filter core, the fine filtering filter core are located at the water purification water return outlet
Place；With rearmounted filter core, the rearmounted filter core is located at the pure water exit.Thus, on the one hand it can be incorporated into multi-stage filter core
In element kit, make filter water overall system architecture compact；On the other hand, the filtering effect of filtering water system can further be improved
Fruit, improve the water quality of filter water.
Further, the fine filtering filter core is counter-infiltration filter core or nanofiltration membrane cartridge.Thus, can using reverse osmosis membrane
To effectively filter out the impurity in water, bacterium and virus etc.；It can be reduced using nanofiltration membrane cartridge fine in filtering water system
To the requirement of hydraulic pressure in filter process, so as to save energy consumption.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is according to the structural representation of the filtering water system of the utility model embodiment, wherein filtering water system is in
Water purification working condition is produced, the dotted line circuit shown in figure is off-state, and direction shown in arrow is current in filtering water system
Flow direction；
Fig. 2 is according to the structural representation of the filtering water system of the utility model embodiment, wherein filtering water system is in
Pure-water Making working condition, the dotted line circuit shown in figure are off-state, and direction shown in arrow is current in filtering water system
Flow direction.
Reference：
Water system 100 is filtered,
Element kit 10, water inlet 110, pure water inlet 120, water purification water return outlet 130, pure water outlet 140, sewage draining exit 150,
Water inlet pipe 20,
Water pipeline 30, water purification external tapping 310, water purification external tapping switch 311, the first valve body 320,
Pure water pipeline 40, pure water external tapping 410, pure water external tapping switch 411, the second valve body 420,
Blowoff line 50, the 3rd valve body 510,
Pump assembly 60.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, define " first ", "
One or more this feature can be expressed or be implicitly included to two " feature.In description of the present utility model, unless
It is otherwise noted, " multiple " are meant that two or more.
Filtering water system 100 below with reference to Fig. 1 and Fig. 2 descriptions according to the utility model embodiment.
As depicted in figs. 1 and 2, included according to the filtering water system 100 of the utility model embodiment, filtering water system 100：
Element kit 10, water inlet pipe 20, water pipeline 30, pure water pipeline 40 and blowoff line 50.
Specifically, as depicted in figs. 1 and 2, element kit 10 has water inlet 110, pure water inlet 120, water purification backwater
Mouth 130, pure water outlet 140 and sewage draining exit 150.It should be noted that element kit 10 can be with integrated composite filter element.Example
Such as, element kit 10 can include：Preposition filter core, fine filtering filter core and rearmounted filter core.Water inlet pipe 20 connects with water inlet 110
Logical, raw water can be entered in element kit 10 by water inlet 110 from water inlet pipe 20 and filtered.For example, raw water is in filter core
In component 10 filtering order can be：Preposition filter core → fine filtering filter core → rearmounted filter core." raw water " described here can
To refer to the water that is flowed directly out from tap or refer to well water or water storage etc..Water pipeline 30 connects the He of pure water inlet 120
Water purification water return outlet 130, water pipeline 30 have water purification external tapping 310 and the first valve body for controlling the break-make of water pipeline 30
320.Pure water pipeline 40 connects with pure water outlet 140, and pure water pipeline 40 has pure water external tapping 410 and for controlling DI
Second valve body 420 of the break-make of road 40, one end of blowoff line 50 connect with sewage draining exit 150, and the other end is in communication with the outside.
Wherein, when having served as 100 water purification processed of screening system, as shown in figure 1, water pipeline 30 connects, pure water pipeline 40 disconnects
(dotted line pipeline as shown in Figure 1 is disconnection pipeline), current are in the filtering interior edge arrow of water system 100：a1→a2→a3→a4
Shown direction flowing.Carried out just as shown in figure 1, raw water is entered in element kit 10 from water inlet pipe 20 by water inlet 110
Step is filtrated to get water purification, and water purification flows out element kit 10 by pure water inlet 120, and is flowed out by water purification external tapping 310, by
This, obtains water purification.Cleaning clothing can be used as by the water purification that is tentatively filtrated to get, watered flowers, the domestic water such as take a shower.
When having served as 100 pure water processed of screening system, as shown in Fig. 2 water pipeline 30, pure water pipeline 40 and blowoff line 50
Connection, current are in the filtering interior edge arrow of water system 100：Direction flowing shown in b1 → b2 → b3 → b4 → b5.As shown in Fig. 2
When preparing pure water, the first valve body 320 on water pipeline 30 is opened, and the second valve body 420 of pure water pipeline 40 is opened.Raw water is from entering
Water pipe 20 enters element kit 10 by water inlet 110 and tentatively filtered, and obtains water purification.Water purification is from the row of pure water inlet 120
Go out and be back to element kit 10 from water purification water return outlet 130 along water pipeline 30 and carry out fine filtering again, by fine filtering
The pure water obtained afterwards flows out from the outflow of pure water outlet 140, and by pure water pipeline 40, thus, obtains pure water.By fine filtering
The pure water obtained afterwards can directly be drunk.It should be noted that can produce waste water during pure water is prepared, waste water is from blowdown
After mouthfuls 150 discharges, filtering water system 100 (arrow in such as Fig. 2 is discharged by blowoff line 50：Flowing side shown in c5 → c6
To).
According to the filtering water system 100 of the utility model embodiment, by setting element kit 10, filter water system can be made
Unite 100 compact-sized, optimize the layout of pipeline.Moreover, water pipeline 30 and pure is respectively arranged with the filtering water system 100
Water lines 40, thus, it is possible to select different water quality to export according to water demand different in life, easy to operate, Er Qieke
Wasted with mitigating, energy-saving consumption-reducing.
In some embodiments of the utility model, as depicted in figs. 1 and 2, filtering water system 100 can also include：With
In driving pure water pipeline 40 in water flowing pump assembly 60, pump assembly 60 be located on water pipeline 30 and positioned at water purification it is external
Between mouth 310 and water purification water return outlet 130.Thus, it is possible to which water flow pressure can be increased by pump assembly 60, be advantageous to improve
The filter efficiency of screening system 100.It should be noted that when water purification needs to carry out fine filtering, it is necessary to which water purification reaches certain
Hydraulic pressure, by between water purification external tapping 310 and water purification water return outlet 130 set pump assembly 60, water purification current can be increased
Hydraulic pressure so that water purification current flow into element kit 10 carry out fine filtering.
Further, pump assembly 60 can be booster pump.Thus, by setting booster pump to be provided for water purification current
Enough hydraulic pressure, so that water purification current carry out fine filtering through element kit 10.
Alternatively, the first valve body 320 is located at the upstream of pump assembly 60.Thus, it is possible to by control the first valve body 320 and
When control water route break-make." upstream " described here can refer to as shown in Fig. 2 when preparing pure water, according to water (flow) direction
The upstream understood.It is understood that when the first valve body 320 is closed, pure water water route is off (such as institute in Fig. 1
The dotted line pipeline shown)；When the first valve body 320 is opened, as shown in Fig. 2 pure water pipeline 40 is in connected state.By the first valve body
320 are arranged on the upstream of pump assembly 60, can prevent that water system 100 is filtered caused by maloperation to be damaged.If for example, by first
Valve body 320 is arranged on the downstream of pump assembly 60, when the first valve body 320 is closed and pump assembly 60 is not turned off, through pump housing group
Current after part 60 pressurizes easily cause bursting apart for pipeline and damage filtering water system 100.
In addition, as shown in Fig. 2 the first valve body 320 and pump assembly 60 are arranged on pure water inlet 120 and water purification water return outlet
Between 130, current are before the first valve body 320 and pump assembly 60 is flowed into, it is necessary to carry out preliminary mistake in element kit 10
Filter.Thus, it is possible to prevent the large granular impurity in raw water to be flowed into the first valve body 320 and pump assembly 60, the first valve is damaged
Body 320 and pump assembly 60, so as to protect the first valve body 320 and pump assembly 60, extend the first valve body 320 and pump housing group
The service life of part 60.
According to some embodiments of the utility model, the first valve body 320 can be magnetic valve.By by the first valve body 320
It is arranged to magnetic valve, on the one hand, magnetic valve operates accurately, reliably, is advantageous to improve the reliable and stable of the filtering operation of water system 100
Property；On the other hand, magnetic valve relative to manually-operated gate, work by muscle power when can mitigate opening or this first valve body 320 of closing,
Be advantageous to improve the overall performance of filtering water system 100.
Alternatively, the second valve body 420 can be check valve.Second valve body 420 uses check valve, can make from pure water pipeline
The pure water one-way flow of 40 outflows, i.e., flow to (the flowing as shown in arrow b5 in Fig. 2 of pure water external tapping 410 from pure water outlet 140
Direction).Moreover, in some examples of the present utility model, check valve can be used to carry out feedback control to filtering water system 100
System.As depicted in figs. 1 and 2, pure water external tapping can be set to switch 411, second at the pure water external tapping 410 of pure water pipeline 40
Valve body 420 could be arranged to check valve high-voltage switch gear, and check valve high-voltage switch gear can detect the pressure change in check valve downstream, and
Pressure change signal is fed back into system, system can adjust the logical of the first valve body 320 and pump assembly 60 according to feedback signal
It is disconnected.
For example, as shown in figure 1, when pure water external tapping switch 411 is closed, check valve high-voltage switch gear detects the water in downstream
Buckling is big, so as to which system can switch according to big the first valve body of signal cut 320 of hydraulic pressure change and pump assembly 60, so as to cut off
Pure water pipeline 40, water purification stream can flow out from water purification external tapping 310；As shown in Fig. 2 when pure water external tapping switch 411 is opened,
Check valve high-voltage switch gear detects that the hydraulic pressure in downstream reduces, and the signal that system reduces according to hydraulic pressure opens the first valve body 320 and pump
Body component 60, now, water purification external tapping switch 311 is closed, carries out the preparation and use of pure water.
In some embodiments of the utility model, blowoff line 50 is provided with the 3rd valve body for being used for controlling its break-make
510.Thus, by setting the 3rd valve body 510 to cut off or connect blowoff line 50, the uninterrupted of waste water can also be entered
Row regulation.It is worth understanding, the size of wastewater flow can be controlled by the 3rd valve body 510.For example, when by controlling the 3rd
When valve body 510 turns wastewater flow down, it can make current that there is enough hydraulic pressure to carry out fine filtering.And when by controlling the 3rd valve
Body 510 tunes up wastewater flow, and closes pure water external tapping switch 411 and water purification external tapping switch 311, now, such as Fig. 2 institutes
Show, the current filtered in water system 100 can be according to arrow in figure：Direction flowing shown in b1 → b2 → b3 → c4 → c5.Need
It is noted that during fine filtering, meeting accumulated impurity at fine filtering filter core, after long-time use, fine mistake
The impurities accumulation filtered on filter core is more.Thus, by tuning up waste water water route flow and closing pure water external tapping switch 411 and water purification
External tapping switch 311, flush clean can be carried out to fine filtering filter core.Thus, it is possible to protect fine filtering filter core, extend essence
The service life of thin filter core.
Further, the 3rd valve body 510 can be magnetic valve.Thus, it is possible to easily and accurately control the 3rd valve body 510
Break-make.It should be noted that when normally preparing water purification and pure water, the 3rd valve body 510 may be at obstructed electricity condition.When the 3rd
When valve body 510 is in different electricity conditions, the 3rd valve body 510 is provided with low discharge through hole, on the one hand can maintain to filter water system 100
Prepare hydraulic pressure required during pure water；On the other hand it can discharge and prepare waste water caused by pure water.When need to fine filtering filter
When core is cleaned, the 3rd valve body 510 can be powered, the 3rd valve body 510 is in opening-wide state, now, closed outside pure water
Interface switch 411 and water purification external tapping switch 311, so as to tune up wastewater flow, can improve the circulation of waste water, with to fine
Filter core carries out cleaning treatment.
According to some embodiments of the utility model, element kit 10 can include：Preposition filter core, fine filtering filter core and
Rearmounted filter core.Wherein, between water inlet 110 and pure water inlet 120, preposition filter core can filter out in raw water preposition filter core
Large granular impurity, obtain water purification.Water purification can be used as cleaning clothing, the domestic water such as water flowers.Fine filtering filter core is positioned at net
At water water return outlet 130, fine filtering filter core can filter out the fine impurity in water to the further filtering of water purification, such as will be excessive
Inorganic salts, organic matter, heavy metal ion, bacterium, virus, agricultural chemicals, the other harmful substances matter such as chloroform waste completely retains
Get off, and the waste water by continuously discharging discharges xenobiotic in these water and salinity, and then water quality is further improved.
Rearmounted filter core is additionally provided with pure water outlet 140, flowing through rearmounted filter core by the water of fine filtering filter core further filters.Example
Such as, rearmounted filter core can use activated carbon, on the one hand, activated carbon can utilize internal substantial amounts of fiber gap, adsorb in water
Pigment and peculiar smell etc.；On the other hand fruity can also be added in activated carbon, thus, the pure water after being flowed out by rearmounted filter core is clear
Clean safety, and mouthfeel is improved.
Further, fine filtering filter core can be counter-infiltration filter core or nanofiltration membrane cartridge.That is, fine filtering is filtered
Core can select to use counter-infiltration filter core, can also select to use nanofiltration membrane cartridge.It should be noted that counter-infiltration filter core has
Minimum aperture, aperture can reach 100 a ten thousandths (0.0001 micron) of hairline, only hydrone and part mineral
Ion can be by, therefore can effectively filter out impurity, bacterium and virus in water etc..However, current are not by external force
In the presence of there is characteristic from low concentration to high concentration that flowed from.Therefore, it is necessary to which current are applied with enough pressure, current are ensured
The effect of fine filtering is played through counter-infiltration filter core.And the pore diameter range of nanofiltration membrane cartridge nanofiltration is received in several rans
Filter is a kind of pressure-driven membrane separating process between counter-infiltration and ultrafiltration, and filter water can be reduced using nanofiltration membrane cartridge
Requirement in system 100 during fine filtering to hydraulic pressure, so as to save energy consumption.
Filtering referring to Fig. 1 and Fig. 2 with a specific embodiment detailed description according to the utility model embodiment
Water system 100.It is worth understanding, it is described below to be merely illustrative, rather than to concrete restriction of the present utility model.
As depicted in figs. 1 and 2, water cleaning systems include：Element kit 10, water inlet pipe 20, water pipeline 30, pure water pipeline 40
With blowoff line 50.
Wherein, as depicted in figs. 1 and 2, element kit 10 has water inlet 110, pure water inlet 120, water purification water return outlet
130th, pure water outlet 140 and sewage draining exit 150.10 integrated composite filter element of element kit, and element kit 10 includes：Preposition filter
Core, fine filtering filter core and rearmounted filter core.Preposition filter core is between water inlet 110 and pure water inlet 120, fine filtering filter core
For reverse osmosis membrane filter element and at water purification water return outlet 130, rearmounted filter core is located at pure water outlet 140.
Water inlet pipe 20 connects with water inlet 110, and one end of water pipeline 30 is connected to pure water inlet 120, water pipeline 30
The other end be connected to water purification water return outlet 130.Water purification external tapping 310 is provided with water pipeline 30 and for controlling water pipeline
First valve body 320 of 30 break-makes and the pump assembly 60 for driving water flowing in pure water pipeline 40, pump assembly 60 are located at
Between first valve body 320 and water purification water return outlet 130.Wherein, the first valve body 320 is magnetic valve, and pump assembly 60 is booster pump,
Water purification external tapping switch 311 is additionally provided with water purification external tapping 310.
Pure water pipeline 40 is connected with pure water outlet 140, pure water external tapping 410 is provided with pure water pipeline 40 and is used for
The second valve body 420 of the break-make of pure water pipeline 40 is controlled, wherein, the second valve body 420 is that check valve is also set at pure water external tapping 410
It is equipped with pure water external tapping switch 411.One end of blowoff line 50 connects with sewage draining exit 150, and the other end is in communication with the outside, blow-off pipe
Road 50 is provided with the 3rd valve body 510 for being used for controlling its break-make, and the 3rd valve body 510 is magnetic valve.
Wherein, as shown in figure 1, when having served as 100 water purification processed of screening system, water purification external tapping switch 311, water pipeline are opened
30 parts are connected, and the first valve body 320 and pump assembly 60 are closed, and pure water pipeline 40 and blowoff line 50 disconnect (such as
Pure water pipeline 40 shown in Fig. 1 and blowoff line 50 are dotted line), current are in arrow shown in filtering interior edge Fig. 1 of water system 100：a1
Direction flowing shown in → a2 → a3 → a4.As shown in figure 1, raw water enters filter core group from water inlet pipe 20 by water inlet 110
In part 10, carrying out tentatively being filtrated to get water purification by preposition filter core, water purification flows out element kit 10 by pure water inlet 120, and
Flowed out by water purification external tapping 310, thus, cleaning clothing, the domestic water such as water flowers can be used as by obtaining water purification.
When having served as 100 pure water processed of screening system, as shown in Fig. 2 closing water purification external tapping switch 311, and open outside pure water
Interface switch 411.When opening pure water external tapping switch 411, the second valve body 420 detects that the hydraulic pressure in downstream reduces, and by water
The low signal of pressure drop passes to system, and system controls the first valve body 320 and pump assembly 60 to open, water pipeline 30, DI
Road 40 and blowoff line 50 connect.Disconnected at water purification external tapping 310 (as shown in dotted line at water purification external tapping 310 in Fig. 2).Water
Stream is in water system 100 is filtered along arrow：Direction flowing shown in b1 → b2 → b3 → b4 → b5.
As shown in Fig. 2 when preparing pure water, raw water enters element kit 10 from water inlet pipe 20 by water inlet 110, passes through
Preposition filter core carries out tentatively being filtrated to get water purification.Water purification is discharged from pure water inlet 120 and passes through the first valve body along water pipeline 30
320 and pump assembly 60 be back to element kit 10 from water purification water return outlet 130.Wherein, pump assembly 60 can be to water purification current
Pressurizeed, the water purification current after supercharging are back in element kit 10 from water purification water return outlet 130 and pass through fine filtering filter core
Further filtering, and filter again through rearmounted filter core further to improve water quality and mouthfeel of increasing water quality, the pure water finally obtained
Flowed out from the outflow of pure water outlet 140, and by pure water pipeline 40, thus, drinking water can be used as or to cook by obtaining pure water
Deng.
It should be noted that during pure water is prepared, water purification can produce waste water after fine filtering filter core, give up
Water carries impurity after the discharge of sewage draining exit 150, and the filtering (arrow in such as Fig. 2 of water system 100 is discharged by blowoff line 50:c5→
Flow direction shown in c6).
Thus, by setting element kit 10, filter water system 100 can be made compact-sized, optimize the layout of pipeline.And
And water pipeline 30 and outlet pipeline are respectively arranged with the filtering water system 100, thus, it is possible to according to different in life
Water demand select different water quality outlets, it is easy to operate, and waste, energy-saving consumption-reducing can be mitigated.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. one kind filtering water system, it is characterised in that including：
Element kit, the element kit have water inlet, pure water inlet, water purification water return outlet, pure water outlet and sewage draining exit；
Water inlet pipe, the water inlet pipe connect with the water inlet；
For connecting the water pipeline of the pure water inlet and the water purification water return outlet, the water pipeline has water purification external tapping
With the first valve body for controlling the water pipeline break-make；
Pure water pipeline, the pure water pipeline and the pure water outlet, and the pure water pipeline has pure water external tapping and use
In the second valve body for controlling the pure water pipeline break-make；With
Blowoff line, one end of the blowoff line connect with the sewage draining exit, and the other end is in communication with the outside；
Wherein, when the filtering water system water purification, the water pipeline connection, the pure water pipeline disconnects；When the mistake
During screening system pure water, the water pipeline, the pure water pipeline and blowoff line connection.
2. filtering water system according to claim 1, it is characterised in that also include：
For driving the pump assembly that water flows in the pure water pipeline, the pump assembly is located on the water pipeline and position
Between the water purification external tapping and the water purification water return outlet.
3. filtering water system according to claim 2, it is characterised in that the pump assembly is booster pump.
4. filtering water system according to claim 2, it is characterised in that first valve body is located at the pump assembly
Upstream.
5. filtering water system according to claim 1, it is characterised in that first valve body is magnetic valve.
6. filtering water system according to claim 1, it is characterised in that second valve body is check valve.
7. filtering water system according to claim 1, it is characterised in that the blowoff line, which is provided with, to be used to control it logical
The 3rd disconnected valve body.
8. filtering water system according to claim 7, it is characterised in that the 3rd valve body is magnetic valve.
9. the filtering water system according to any one of claim 1-8, it is characterised in that the element kit includes：
Preposition filter core, the preposition filter core is between the water inlet and the pure water inlet；
Fine filtering filter core, the fine filtering filter core are located at the water purification water return outlet；With
Rearmounted filter core, the rearmounted filter core are located at the pure water exit.
10. filtering water system according to claim 9, it is characterised in that the fine filtering filter core is counter-infiltration filter core
Or nanofiltration membrane cartridge.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219928.8U CN206940565U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
| EP17743232.5A EP3392204B1 (en) | 2017-03-07 | 2017-06-06 | Water filtering system |
| RU2017130284A RU2683749C2 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| PCT/CN2017/087306 WO2018161454A1 (en) | 2017-03-07 | 2017-06-06 | Water filtering system |
| US15/554,215 US20190382280A1 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| KR1020177023661A KR102016704B1 (en) | 2017-03-07 | 2017-06-06 | Water filtration systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219928.8U CN206940565U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940565U true CN206940565U (en) | 2018-01-30 |
Family
ID=61357127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219928.8U Expired - Fee Related CN206940565U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569725A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
-
2017
- 2017-03-07 CN CN201720219928.8U patent/CN206940565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569725A (en) * | 2017-03-07 | 2018-09-25 | 佛山市顺德区美的饮水机制造有限公司 | Cross screening system |
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