CN206562358U - Filter water system - Google Patents
Filter water system Download PDFInfo
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- CN206562358U CN206562358U CN201720222524.4U CN201720222524U CN206562358U CN 206562358 U CN206562358 U CN 206562358U CN 201720222524 U CN201720222524 U CN 201720222524U CN 206562358 U CN206562358 U CN 206562358U
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- pure water
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Abstract
Water system is filtered the utility model discloses one kind, filtering water system includes：Element kit, water inlet pipe, water pipeline, pure water pipeline, blowoff line and circulation line.Water pipeline connects 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.One end of blowoff line is connected with sewage draining exit, and the other end is in communication with the outside, and one end of circulation line is connected with water pipeline, and the other end is connected with blowoff line.According to filtering water system of the present utility model, by setting element kit, filter water system architecture can be made compact.Moreover, water pipeline and pure water pipeline are respectively arranged with the filtering water system, thus, it is possible to select different water quality to export according to water demand different in life, it is easy to operate.Moreover, by setting circulation line, waste water can be recycled, so as to save water resource.
Description
Technical field
The utility model is related to household electrical appliance technical field, 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, directly drinking can influence healthy.In correlation technique, using in the filtering water system of multi-stage filter core, there is pipeline
Complicated, joint is more, bulky shortcoming.And the pure water after multi-stage filter core is handled as cleaning clothing, take a shower, pour
During the domestic waters such as flower, waste is caused.Moreover, the waste water produced in filter process is directly drained, utilization rate is not high, causes
The waste of water resource.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model is carried
Go out a kind of filtering water system, the filtering water system has compact conformation, the advantage economized on resources.
According to the filtering water system of the utility model embodiment, including：Element kit, the element kit has 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 is connected 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；Blowoff line, the blowdown
One end of pipeline is connected with the sewage draining exit, and the other end is in communication with the outside；And circulation line, one end of the circulation line and institute
Water pipeline connection is stated, the other end is connected with the blowoff line, wherein, it is described net when the filtering water system water purification
Water lines are connected, and the pure water pipeline disconnects；When the filtering water system pure water, the water pipeline, the DI
Road 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 pure water 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.Moreover, by setting circulation line in filtering water system, waste water can be recycled, so as to save water
Resource.
In some embodiments of the present utility model, filtering water system also includes：For driving water in the pure water pipeline
The pump assembly of flowing, the pump assembly is located on the water pipeline and returned positioned at the water purification external tapping with the water purification
Between the mouth of a river.Thus, it is possible to which carrying out fine filtering for current provides enough hydraulic pressure.
Further, the pump assembly is booster pump.Thus, it is possible to be that current progress fine filtering is carried 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, prevents the damage because causing to filter water system after maloperation.
In some embodiments of the present utility model, one end of the circulation line is connected to first valve body and described
Between pump assembly.Thus, it is possible to control effect of first valve body to integral filter water system is improved, and using pump assembly
The waste water being back in circulation line in water pipeline is pressurized, so that current flow again into element kit and carried out again
Filtering.
Alternatively, first valve body is magnetic valve, and second valve body is check valve.Thus, by by the first valve body
Magnetic valve is set to, the accuracy and sensitivity of the first valve operation can be improved, be easy to the control of the first valve body.By by
Two valve bodies are set to check valve, can make the current one-way flow in pure water pipeline.
In some embodiments of the present 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 pass through the break-make of the 3rd valve body control of sewage disposal pipeline, it is possible to adjust the big of wastewater flow 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 present utility model, the circulation line is provided with choke valve.Thus, it is possible to pass through throttling
Valve is controlled to the size of wastewater flow in circulation line.
In some embodiments of the present utility model, the element kit includes：Preposition filter core, the preposition filter core is located at
Between the water inlet and the pure water inlet；Fine filtering filter core, the fine filtering filter core is located at the water purification water return outlet
Place；With rearmounted filter core, the rearmounted filter core be located at the pure water exit, the sewage draining exit be located at the fine filtering filter core and
Between the rearmounted filter core.Thus, on the one hand multi-stage filter core can be made to be incorporated into element kit, filtering water system is integrally tied
Structure is compact；On the other hand, the filter effect of filtering water system can be further improved, the water quality of filter water is improved.
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 reduce fine in filtering water system using nanofiltration membrane cartridge
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 from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the filtering water system according to 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, direction shown in arrow is current in filtering water system
Flow direction；
Fig. 2 is the structural representation of the filtering water system according to the utility model embodiment, wherein filtering water system is in
Pure-water Making working condition, the dotted line circuit shown in figure is 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,
Circulation line 70, choke valve 710.
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 or element with same or like function are represented to same or similar label eventually.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 " vertical ", " level " are based on orientation shown in the drawings or position relationship, merely to just
Described in description the utility model with simplified, rather than indicate or imply that the device or element of meaning must be with specific sides
Position, 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 the feature of " second ".In description of the present utility model,
Unless otherwise indicated, " multiple " are meant that two or more.
Below with reference to filtering water system 100 of Fig. 1 and Fig. 2 descriptions according to the utility model embodiment.
As depicted in figs. 1 and 2, according to the filtering water system 100 of the utility model embodiment, filtering water system 100 includes：
Element kit 10, water inlet pipe 20, water pipeline 30, pure water pipeline 40, blowoff line 50 and circulation line 70.
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., can be with using integrated composite filter element
Simplify filtering water system 100, optimize pipe-line layout, and the synchronously different filter cores of replacing can be realized, it is easy to use.Water inlet pipe 20
Connected with water inlet 110, raw water can be entered by water inlet 110 from water inlet pipe 20 and filtered in element kit 10.Example
Such as, filtering order of the raw water in element kit 10 can be：Preposition filter core → fine filtering filter core → rearmounted filter core.Here institute
" raw water " stated can refer to the water flowed directly out from tap or refer to well water or water storage etc..Water pipeline 30 is connected
Pure water inlet 120 and water purification water return outlet 130, water pipeline 30 have water purification external tapping 310 and for controlling water pipeline 30 to lead to
The first disconnected valve body 320.Pure water pipeline 40 is connected with pure water outlet 140, and pure water pipeline 40 has pure water external tapping 410 and used
In the second valve body 420 of the control break-make of pure water pipeline 40.
One end of blowoff line 50 is connected with sewage draining exit 150, and the other end is in communication with the outside.One end of circulation line 70 with it is net
Water lines 30 are connected, and the other end is connected with blowoff line 50.Thus, the waste water flowed out from waste line 50, can part from
Circulation line 70 is back to water pipeline 30 and filtered again, so that, waste water is reused, water resource is reduced
Waste.
Wherein, when having served as 100 water purification processed of screening system, as shown in figure 1, the part of water pipeline 30 is connected, pure water pipeline 40,
Blowoff line 50 and circulation line 70 disconnect (dotted line pipeline as shown in Figure 1 is disconnection pipeline), and current are in filtering water system
Along arrow in 100：Direction flowing shown in a1 → a2 → a3 → a4.As shown in figure 1, raw water passes through water inlet from water inlet pipe 20
110, which enter progress in element kit 10, is tentatively filtrated to get water purification, and water purification flows out element kit 10 by pure water inlet 120,
And flowed out by water purification external tapping 310, thus, obtain water purification.By the water purification that is tentatively filtrated to get can as cleaning clothing,
The domestic water such as water flowers, 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 filtering water system 100 along arrow：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 pure water outlet 140, and is flowed out 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 waste water can be produced during pure water is prepared, waste water can after the discharge of sewage draining exit 150,
Filtering (the arrow in such as Fig. 2 of water system 100 is expelled directly out by blowoff line 50：Flow direction shown in c50 → d60)；Part
Waste water can also be back in water pipeline 30 (arrow in such as Fig. 2 by circulation line 70：Stream shown in c50 → e60 → e70
Dynamic direction), and flow into and filtered again in element kit 10.Thus, waste water is recycled, has saved water money
Source.
According to the filtering water system of the utility model embodiment, by setting element kit 10, filter water system can be made
100 compact conformations, optimize the layout of pipeline.Moreover, being respectively arranged with water pipeline 30 and pure water in the filtering water system 100
Pipeline 40, it is easy to operate thus, it is possible to select different water quality to export according to different water demand in life, and can be with
Mitigate and waste, energy-saving consumption-reducing.Moreover, by setting circulation loop in filtering water system 100, waste water can be made to obtain circulation profit
With so as to save water resource.
In some embodiments of the present utility model, as depicted in figs. 1 and 2, filtering water system 100 can also include：With
In the pump assembly 60 of water flowing in driving pure water pipeline 40, pump assembly 60 is located on water pipeline 30 and external positioned at water purification
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 conducive to improving
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 necessarily
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 are easily caused 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 into 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.
In some embodiments of the present utility model, one end of circulation line 70 is connected to the first valve body 320 and pump housing group
Between part 60.As shown in Fig. 2 the downstream connection end of circulation line 70 is connected between the first valve body 320 and pump assembly 60.This
In described " downstream of circulation line 70 " can refer to shown in Fig. 2 that waste water is understood flow direction in circulation line 70
Downstream.Thus, during pure water is prepared, the effluent part of generation can be back to water pipeline by circulation line 70
In 30, it is possible to be pressurized by pump assembly 60, the current after supercharging can flow again into progress in element kit 10
Filter again, waste water is fully used.First valve body 320 is arranged on to the upstream of the backwater end of circulation line 70, is conducive to
Filter the control of water system 100.For example, when closing the first valve body 320, the water in the downstream of the first valve body 320 can be cut off in time
Road system (as shown in dotted line pipeline in Fig. 1).
According to some embodiments of the present utility model, the first valve body 320 can be magnetic valve.By by the first valve body 320
It is set to magnetic valve, on the one hand, magnetic valve is operated accurately, reliably, is conducive to improving the reliable and stable of the filtering operation of water system 100
Property；On the other hand, magnetic valve can mitigate muscle power work when opening or this first valve body 320 of closing relative to manually-operated gate,
Be conducive to improving 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 in Fig. 2 shown in arrow b5 of pure water external tapping 410 from pure water outlet 140
Direction).Moreover, in some examples of the present utility model, feedback control can be carried out to filtering water system 100 using check valve
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 that system can be switched 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,
The hydraulic pressure that check valve high-voltage switch gear detects downstream reduces, and the signal that system is reduced according to hydraulic pressure opens the first valve body 320 and pump
Body component 60, now, closes water purification external tapping switch 311, carries out the preparation of pure water and use.
In some embodiments of the present 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 in filtering 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, can carry out flush clean to fine filtering filter core.Thus, it is possible to fine filtering filter core is protected, extension 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 the waste water produced when preparing pure water can be discharged.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 present utility model, circulation line 70 is provided with choke valve 710.Thus, it is possible to pass through section
Flow the size of wastewater flow in the control circulation line 70 of valve 710.For example, when the water quality of raw water is preferable, the 3rd valve can be turned down
Body 510 simultaneously tunes up choke valve 710, increases the wastewater flow in circulation line 70, to improve the utilization rate of waste water；When raw water
When water quality is poor, the 3rd valve body 510 can be tuned up, and turns or close choke valve 710 down, makes the wastewater flow in circulation line 70
Reduce, be back to the waste water for preventing impurity excessive in water pipeline 30, pump assembly 60 and element kit 10 are caused to damage,
The normal operation of influence filtering water system 100.
According to some embodiments of the present utility model, element kit 10 can include：Preposition filter core, fine filtering filter core and
Rearmounted filter core.Wherein, preposition filter core is located between water inlet 110 and pure water inlet 120, and preposition filter core can be filtered out in raw water
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 located 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
The other harmful substances matter such as inorganic salts, organic matter, heavy metal ion, bacterium, virus, agricultural chemicals, chloroform waste completely retain
Get off, and discharged xenobiotic in these water and salinity by the waste water continuously discharged, and then water quality is further improved.
Rearmounted filter core is additionally provided with pure water outlet 140, sewage draining exit 150 is located between fine filtering filter core and rearmounted filter core.By essence
The water of thin filter core flows through rearmounted filter core and further filtered.For example, rearmounted filter core can use activated carbon, on the one hand, activity
Charcoal can utilize pigment and peculiar smell in internal substantial amounts of fiber gap, absorption water etc.；On the other hand can also be in activated carbon
Fruity is added, thus, the pure water clean and safe after being flowed out by rearmounted filter core, 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 pass through, 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.Accordingly, it would be desirable to which current are applied with enough pressure, it is ensured that current
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.
The filtering according to the utility model embodiment is described in detail with a specific embodiment referring to Fig. 1 and Fig. 2
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, filtering water system 100 includes：Element kit 10, water inlet pipe 20, water pipeline 30, pure water
Pipeline 40, blowoff line 50 and circulation line 70.
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.The integrated composite filter element of element kit 10, and element kit 10 includes：Preposition filter
Core, fine filtering filter core and rearmounted filter core.Preposition filter core is located 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 is connected 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.
It is connected with pure water outlet 140 and is provided with pure water external tapping 410 in pure water pipeline 40, 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 is connected 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.One end of circulation line 70 with
Blowoff line 50 is connected, and the other end of circulation line 70 is located between the first valve body 320 and pump assembly 60.On circulation line 70
It is provided with choke valve 710.
Wherein, as shown in figure 1, when having served as 100 water purification processed of screening system, opening water purification external tapping switch 311, water pipeline
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 filtering water system 100 along arrow shown in Fig. 1：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, carry 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, obtaining water purification can be as cleaning clothing, the domestic water such as water flowers.
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 the hydraulic pressure reduction in downstream, 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 are connected.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 filtering water system 100 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 through rearmounted filter core further to improve water quality and mouthfeel of increasing water quality, the pure water finally obtained again
Flow out, and flowed out by pure water pipeline 40 from pure water outlet 140, thus, obtaining pure water can be as drinking water or to cook
Deng.
It should be noted that waste water can be produced during pure water is prepared, waste water can after the discharge of sewage draining exit 150,
Filtering (the arrow in such as Fig. 2 of water system 100 is expelled directly out by blowoff line 50：Flow direction shown in c50 → d60)；Part
Waste water can also be back in water pipeline 30 (arrow in such as Fig. 2 by circulation line 70：Stream shown in c50 → e60 → e70
Dynamic direction), and flow into and filtered again in element kit 10.Thus, waste water is recycled, has saved water money
Source.
Thus, by setting element kit 10, the compact conformation of filter water system 100 can be made, optimize the layout of pipeline.And
And, be respectively arranged with water pipeline 30 and pure water pipeline 40 in the filtering water system 100, thus, it is possible to according in life not
Same water demand selects different water quality outlets, easy to operate, and can mitigate waste, energy-saving consumption-reducing.Moreover, by
Filter and circulation line 70 is set in water system 100, waste water can be recycled, so as to save water resource.
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 are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.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 in an appropriate manner be combined 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 of the present utility model and objective, replaced
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (11)
1. one kind filtering water system, it is characterised in that including：
Element kit, the element kit has water inlet, pure water inlet, water purification water return outlet, pure water outlet and sewage draining exit；
Water inlet pipe, the water inlet pipe is connected with the water inlet；
Water pipeline for connecting 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；
Blowoff line, one end of the blowoff line is connected with the sewage draining exit, and the other end is in communication with the outside；With
Circulation line, one end of the circulation line is connected with the water pipeline, and the other end is connected with the blowoff line,
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 4, it is characterised in that one end of the circulation line is connected to described
Between one valve body and the pump assembly.
6. filtering water system according to claim 1, it is characterised in that first valve body is magnetic valve, described 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 to lead to
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. filtering water system according to claim 1, it is characterised in that the circulation line is provided with choke valve.
10. the filtering water system according to any one of claim 1-9, it is characterised in that the element kit includes：
Preposition filter core, the preposition filter core is located between the water inlet and the pure water inlet；
Fine filtering filter core, the fine filtering filter core is located at the water purification water return outlet；With
Rearmounted filter core, the rearmounted filter core be located at the pure water exit, the sewage draining exit be located at the fine filtering filter core and
Between the rearmounted filter core.
11. filtering water system according to claim 10, 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 |
|---|---|---|---|
| CN201720222524.4U CN206562358U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
| KR1020177023660A KR102016703B1 (en) | 2017-03-07 | 2017-06-06 | Water filtration systems |
| RU2017132992A RU2681035C1 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| EP17749593.4A EP3392205A4 (en) | 2017-03-07 | 2017-06-06 | Water filtering system |
| PCT/CN2017/087307 WO2018161455A1 (en) | 2017-03-07 | 2017-06-06 | Water filtering system |
| US15/863,687 US10500543B2 (en) | 2017-03-07 | 2018-01-05 | Water filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222524.4U CN206562358U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206562358U true CN206562358U (en) | 2017-10-17 |
Family
ID=60031012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720222524.4U Expired - Fee Related CN206562358U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206562358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569781A (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 CN201720222524.4U patent/CN206562358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569781A (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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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20200307 |