CN206624707U - Filter water system - Google Patents
Filter water system Download PDFInfo
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- CN206624707U CN206624707U CN201720218895.5U CN201720218895U CN206624707U CN 206624707 U CN206624707 U CN 206624707U CN 201720218895 U CN201720218895 U CN 201720218895U CN 206624707 U CN206624707 U CN 206624707U
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- water
- interface
- filtering
- delivery port
- filter core
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses one kind to filter water system, including：Raw water inlet；Pure water delivery port；Water purification delivery port；Wastewater effluent mouth；Integral filter element, Integral filter element has first interface to the 6th interface, first interface is connected with raw water inlet, second interface is connected with water purification delivery port, 3rd interface is connected with connection stream, and the free end for connecting stream is connected between second interface and water purification delivery port, and the 4th interface is connected with pure water delivery port, 5th interface is connected with wastewater effluent mouth, and at least one in the stream and the 6th interface that are connected with pure water delivery port is provided with water-storing device；Reflow line, one end of reflow line are connected between water purification delivery port and second interface, and the other end of reflow line is connected between wastewater effluent mouth and the 5th interface.According to filtering water system of the present utility model, on the premise of the service life of fine filtering filter core is ensured, the rate of recovery of filtering water system is improved.
Description
Technical field
Technical field of water purification is the utility model is related to, water system is filtered more particularly, to one kind.
Background technology
In correlation technique, to ensure the service life of the fine filtering filter core of the filtering water system of water purifier, water system is filtered
The rate of recovery (ratio of pure water flow and raw water flow) of system is general relatively low, so as to cause to filter the pure water flux of water system compared with
It is small, cause 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 carries
Go out a kind of filtering water system, the filtering water system improved on the premise of the service life of fine filtering filter core is ensured
The rate of recovery of screening system.
According to the filtering water system of the utility model embodiment, including：Raw water inlet；Pure water delivery port；Water purification water outlet
Mouthful；Wastewater effluent mouth；Integral filter element, the Integral filter element include preposition filter core, fine filtering filter core and rearmounted filter core, institute
Stating Integral filter element has first interface, second interface, the 3rd interface, the 4th interface, the 5th interface and the 6th interface, and described
One interface is connected with the raw water inlet, and the second interface is connected with the water purification delivery port, and the 3rd interface connects
Connection stream is connected to, the free end of the connection stream is connected between the second interface and the water purification delivery port, described
4th interface is connected with the pure water delivery port, and the raw water entered from the raw water inlet is successively through the preposition filter core, institute
It is suitable to flow out from the pure water delivery port after stating fine filtering filter core and the rearmounted filter element filtering, enters from the raw water inlet
The raw water entered is suitable to flow out from the water purification delivery port only after the preposition filter element filtering, the 5th interface and the waste water
Delivery port is connected, at least one provided with water storage dress in the stream and the 6th interface that are connected with the pure water delivery port
Put；Reflow line, one end of the reflow line are connected between the water purification delivery port and the second interface, the backflow
The other end of stream is connected between the wastewater effluent mouth and the 5th interface.
According to the filtering water system of the utility model embodiment, by setting reflow line in filtering water system, so as to
On the premise of it ensure that the service life of fine filtering filter core, the rate of recovery of filtering water system is improved.Moreover, by mistake
At least one upper setting water-storing device in the stream being connected with pure water delivery port and the 4th interface of screening system, can meet
User largely uses the demand of water.Meanwhile filtering water system can obtain the water of two kinds of different qualities of pure water and water purification, so as to improve
The utilization rate of water resource, realizes using water wisely.
According to some embodiments of the utility model, the reflow line is provided with choke valve, so as to maintain integration
Intake pressure in filter core before fine filtering filter core.
According to some embodiments of the utility model, the reflow line is provided with flow control valve, fine so as to ensure
While the service life of filter core, the effect of water saving is realized.
According to some embodiments of the utility model, the reflow line is provided with switch.Thus, filtering water system is reduced
System waste water flux, improve the pure water flux of filtering water system.
According to some embodiments of the utility model, the preposition filter core and the fine filtering filter core and the rearmounted filter
Core is provided separately.Thus, it is possible to simplify the stream inside Integral filter element.
According to some embodiments of the utility model, the stream being connected with the wastewater effluent mouth is provided with wastewater valve, together
Sample maintains the intake pressure before fine filtering filter core in Integral filter element.
According to some embodiments of the utility model, water intaking valve is provided between the second interface and the water purification delivery port
And booster pump, the water intaking valve is between the water purification delivery port and the booster pump, wherein the connection stream is described
Free end is located at the side of the neighbouring water purification delivery port of the water intaking valve, and described one end of the reflow line is positioned at described
Between water intaking valve and the booster pump.Thus, filtering water system can obtain the water of two kinds of different qualities of pure water and water purification, so as to
The utilization rate of water resource is improved, and the setting of reflow line ensure that the normal operation of filtering water system.
According to some embodiments of the utility model, the water-storing device is provided with detection means, the detection means bag
Include it is at least one in pressure-detecting device and liquid level detection device, when the detection means is detected in the water-storing device
When liquid is discontented with, the controller of the filtering water system controls the water intaking valve opening and the supercharging pump work.Hereby it is achieved that
The automatic water storage function of filtering water system.
According to some embodiments of the utility model, preposition mistake is provided between the first interface and the raw water inlet
Filter screen.
According to some embodiments of the utility model, check valve is provided between the 4th interface and the pure water delivery port
And high-voltage switch gear, the check valve and the high-voltage switch gear become one.Thus, it is possible to reduce zero of filtering water system
Part, simplify filtering water system.
According to some embodiments of the utility model, the water-storing device is water storage bag, pressurized tank or water tank.Thus, store
Water installations can carry out selection setting according to actual conditions, preferably to meet actual requirement.
According to some embodiments of the utility model, the fine filtering filter core is counter-infiltration filter core or nanofiltration membrane cartridge.
Thereby it is ensured that the water quality of pure water, so as to ensure that the health of user.
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 the schematic diagram according to the filtering water system of the utility model embodiment.
Reference：
100：Filter water system；
100a：Raw water inlet；100b：Pure water delivery port；
100c：Water purification delivery port；100d：Wastewater effluent mouth；
101：Reflow line；102：Connect stream；103：Raw water stream；
104：Pure water stream；105：Water purification stream；106：Waste water stream；107：Water storage stream；
1：Integral filter element；10a：First interface；10b：Second interface；
10c：3rd interface；10d：4th interface；10e：5th interface；10f：6th interface；
2：Water-storing device；3：Water intaking valve；4：Booster pump；5：Check valve high-voltage switch gear；
6：Waste water magnetic valve；7：Pure water valve；8：Water purifying valve；9：Choke valve.
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, " first " is defined, the feature of " second " can be expressed or implicitly include
One or more this feature.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or two
More than individual.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in utility model.
Filtering water system 100 below with reference to Fig. 1 descriptions according to the utility model embodiment.
As shown in figure 1, according to the filtering water system 100 of the utility model embodiment, including raw water inlet 100a, pure water
Delivery port 100b, water purification delivery port 100c, wastewater effluent mouth 100d and Integral filter element 1.
Integral filter element 1 includes preposition filter core, fine filtering filter core and rearmounted filter core, and Integral filter element 1 has first to connect
Mouth 10a, second interface 10b, the 3rd interface 10c, the 4th interface 10d, the 5th interface 10e and the 6th interface 10f, first interface
10a is connected with raw water inlet 100a, and second interface 10b is connected with water purification delivery port 100c, is connected with the 3rd interface 10c
Through-flow road 102, the free end of connection stream 102 are connected between second interface 10b and water purification delivery port 100c, the 4th interface
10d is connected with pure water delivery port 100b, and the raw water entered from raw water inlet 100a is successively through preposition filter core, fine filtering filter core
With after rearmounted filter element filtering be suitable to from pure water delivery port 100b flow out, from raw water inlet 100a enter raw water only through preposition filter
It is suitable to flow out from water purification delivery port 100c after core filtering, the 5th interface 10e is connected with wastewater effluent mouth 100d, with pure water delivery port
At least one in stream and the 6th interface 10f connected 100b is provided with water-storing device 2.One end connection of reflow line 101
Between water purification delivery port 100c and second interface 10b, the other end of reflow line 101 is connected to wastewater effluent mouth 100d and
Between five interface 10e.
Here, it is necessary to explanation, raw water successively by the preposition filter core of Integral filter element 11, fine filtering filter core and after
It is " pure water " to put the water obtained after filter element filtering, and pure water is capable of direct drinking；And raw water only passes through the preposition filter of Integral filter element 11
The water obtained after core filtering is " water purification ", and water purification can be used as domestic water, such as do washing, rush closestool.
For example, as shown in figure 1, filtering water system 100 may further include raw water stream 103, pure water stream 104, net
Current road 105, waste water stream 106 and water storage stream 107, specifically, the first interface 10a of Integral filter element 1 pass through raw water
Stream 103 is connected with raw water inlet 100a, and the second interface 10b of Integral filter element 1 passes through water purification stream 105 and water purification water outlet
Mouth 100c is connected, and the 3rd interface 10c of Integral filter element 1 is connected by connecting stream 102 with water purification delivery port 100c, and one
Change the 3rd interface 10c of filter core 1 by connecting the second interface 10b phases of stream 102 and water purification stream 105 and Integral filter element 1
Even, the 4th interface 10d of Integral filter element 1 is connected by pure water stream 104 with pure water delivery port 100b, Integral filter element 1
5th interface 10e is connected by waste water stream 106 with wastewater effluent mouth 100d, wherein, water-storing device 2 is located at water storage stream 107
On, and water-storing device 2 is connected by water storage stream 107 with the 6th interface 10f of Integral filter element 1.Further, pure water water outlet
Pure water valve 7 can be provided with mouthful 100b to realize pure water delivery port 100b opening and closing, similarly, at water purification delivery port 100c can be with
Provided with water purifying valve 8 to realize water purification delivery port 100c opening and closing.One end of reflow line 101 can be connected to water purification stream 105
On, the other end of reflow line 101 can be connected on waste water stream 106.
When needing to obtain pure water, pure water valve 7 can be opened and water purifying valve 8 is kept in off position, raw water is by raw water
Water inlet 100a is flowed into Integral filter element 1 by raw water stream 103 through first interface 10a, and by the filtering of preposition filter core
After obtain water purification, water purification flows out Integral filter element 1 from the 3rd interface 10c, and passes sequentially through connection stream 102, water purification stream
105, again flowed into from second interface 10b in Integral filter element 1, and successively by the filtering of fine filtering filter core and rearmounted filter core
After obtain pure water, pure water flows out Integral filter element 1 from the 4th interface 10d, and by pure water stream 104 by pure water delivery port 100b
Outflow, so that user uses, pure water can be directly as drinking water.In the process, caused waste water flows from the 5th interface 10e
Go out Integral filter element 1, a part is flowed out by waste water stream 106 by wastewater effluent mouth 100d, and another part passes through reflow line
101 are back on water purification stream 105, and flow into Integral filter element 1 and filtered through second interface 10b together with water purification.It is logical
Cross the wastewater fraction for filtering water system 100 being recycled to and converge with water purification, this effluent part can be integrated the mistake again of filter core 1
Filter, so as to which the filtering burden of fine filtering filter core will not be increased, the service life of fine filtering filter core is ensure that, is improved simultaneously
The rate of recovery of water system 100 is filtered, improves the pure water flux of filtering water system 100, realizes the effect of water saving.Wherein, it is preceding
Putting filter core can tentatively be filtered to the raw water entered by first interface 10a, for example, preposition filter core can be effectively gone in water removal
Iron rust, silt, colloid, the chlorine residue in absorption water and partial organic substances etc..Fine filtering filter core can be to through at the beginning of preposition filter core
Water after step filtering carries out fine filtering, such as bacterium, virus and the heavy metal that fine filtering filter core can be effectively gone in water removal
Ion etc..Rearmounted filter core can further be filtered to the water after fine filtering filter core fine filtering, such as rearmounted filter core
Remaining chlorine residue and organic matter can be effectively removed, improves the mouthfeel of water.
When needing to obtain water purification, water purifying valve 8 can be opened and pure water valve 7 is kept in off position, raw water is by raw water
Water inlet 100a is flowed into Integral filter element 1 by raw water stream 103 through first interface 10a, and by the filtering of preposition filter core
After obtain water purification, water purification flows out Integral filter element 1 from the 3rd interface 10c, and by connecting stream 102 by water purification delivery port 100c
Outflow, water purification can be as the daily life water of user, such as wash water etc..In the process, have a small amount of waste water or
Substantially emit no waste water.
From the foregoing, filtering water system 100 can obtain the water of two kinds of different qualities of pure water and water purification, for use as difference
Purposes, so as to so that water resource is fully used, improve the utilization rate of water resource, and realize using water wisely.
When needing largely to use water, a certain amount of water can be stored in water-storing device 2 in advance.Specifically, Ke Yiguan
Close pure water valve 7, simultaneously close off water purifying valve 8, raw water is flowed by raw water inlet 100a by raw water stream 103 through first interface 10a
Enter in Integral filter element 1, and Integral filter element 1 is flowed out from the 3rd interface 10c after the filtering of preposition filter core, through connecting stream
102 and water purification stream 105 again flowed into from second interface 10b in Integral filter element 1, and after the filtering of fine filtering filter core
Integral filter element 1 is flowed out from the 6th interface 10f, is flowed into water-storing device 2 and is stored by water storage stream 107, until water storage
Untill water is full in device 2.In the process, caused waste water equally can from the 5th interface 10e flow out Integral filter element 1, one
Part is flowed out by waste water stream 106 by wastewater effluent mouth 100d, and another part is back to water purification stream by reflow line 101
On 105, and flow into Integral filter element 1 and filtered through second interface 10b together with water purification.Due to the setting of water-storing device 2,
When opening pure water valve 7 and water purifying valve 8 and keeping in off position, water-storing device 2 can be by pressure or other power by water storage
Water in device 2 is re-fed into Integral filter element 1 by water storage stream 107 by the 6th interface 10f, by the mistake of rearmounted filter core
Filter turns into pure water, and is flowed out by pure water stream 104 from pure water delivery port 100b, so as to which meet user largely uses water
Demand.
Certainly, the utility model not limited to this, can on the water storage stream 107 and pure water stream 104 at the 6th interface 10f
To be respectively equipped with water-storing device 2 (not shown), further to meet the needs of user largely uses water.Or filtering water system
System 100 can not also include water storage stream 107, can now be arranged on water-storing device 2 (not shown on pure water stream 104
Go out), now can equally meet the needs of user largely uses water well, and filter the parts of water system 100 relatively
It is few, the space-consuming of whole filtering water system 100 is reduced, and saved cost.
It is understood that water purification delivery port 100c and pure water delivery port 100b can share an outlet valve, the water outlet
Valve has three kinds of states：When outlet valve is first state, water purification delivery port 100c is opened, and pure water delivery port 100b is closed；Go out
When water valve is the second state, water purification delivery port 100c is closed, and pure water delivery port 100b is closed；When outlet valve is the third state,
Water purification delivery port 100c is closed, and pure water delivery port 100b is opened.Thus, it is possible to further reduce the zero of filtering water system 100
Part.Wherein, above-mentioned outlet valve is chosen as triple valve, but not limited to this.
According to the filtering water system 100 of the utility model embodiment, by setting reflow line in filtering water system 100
101, and one end of reflow line 101 is connected between water purification delivery port 100c and second interface 10b, reflow line 101 it is another
One end is connected between wastewater effluent mouth 100d and the 5th interface 10e so that the effluent part of filtering water system 100 can return
Receive, filtered with again flowing into Integral filter element 1.Thus, in the premise for the service life that ensure that fine filtering filter core
Under, the rate of recovery for filtering water system 100 is improved, realizes the effect of water saving.Moreover, by filtering water system 100 with
At least one upper setting water-storing device 2 in stream and the 6th interface 10f connected pure water delivery port 100b, can meet user
A large amount of demands for using water.Meanwhile by setting first interface 10a, second interface 10b, the 3rd interface on Integral filter element 1
10c, the 4th interface 10d and the 5th interface 10e, and by first interface 10a and filter water system 100 raw water inlet 100a phases
Even, second interface 10b is connected with water purification delivery port 100c, and the free end of the connection stream 102 at the 3rd interface 10c is connected to the
Between two interface 10b and water purification delivery port 100c, the 4th interface 10d is connected with pure water delivery port 100b, and the 5th interface 10e is with giving up
Water delivery port 100d is connected so that filtering water system 100 can obtain the water of two kinds of different qualities of pure water and water purification, with
Make different purposes, water resource can be fully used, and improve the utilization rate of water resource, realize using water wisely.In addition,
By using the Integral filter element 1 of preposition filter core, fine filtering filter core and the compound composition of rearmounted filter core, Integral filter element 1 is one
Body structure, facilitates the replacing of Integral filter element 1, and reduces the volume of Integral filter element 1, while simplifies filtering water system
100 stream connection, so as to improve the applicability of filtering water system 100.
In some embodiments of the utility model, as shown in figure 1, reflow line 101 is provided with choke valve 9, choke valve 9
For carrying out current limliting to the waste water on reflow line 101, so as to maintain the water inlet in Integral filter element 1 before fine filtering filter core
Pressure.
Further, the stream being connected with wastewater effluent mouth 100d is provided with wastewater valve, and wastewater valve is used to realize that waste water goes out
Mouth of a river 100d opening and closing.Alternatively, wastewater valve can be Wastewater by Electric magnet valve 6, and waste water magnetic valve 6 is often in off-position, now
In waste water magnetic valve 6 fine mistake in Integral filter element 1 is equally maintained formed with aperture to ensure the circulation of waste water stream 106
Filter the intake pressure before filter core.It is understood that the concrete structure of waste water magnetic valve 6 and operation principle etc. are this area
Known to technical staff, it will not be repeated here.
For example, in the example of fig. 1, reflow line 101 is provided with choke valve 9, and be connected with wastewater effluent mouth 100d
Stream is provided with waste water magnetic valve 6, and choke valve 9 can carry out current limliting to the waste water on reflow line 101, and waste water magnetic valve 6 can
To carry out current limliting to the waste water on waste water stream 106, so as to maintain the influent pressure in Integral filter element 1 before fine filtering filter core
Power, and reflow line 101 can cause effluent part to be back to again on water purification stream 105, and flow into Integral filter element 1 and carry out
Filtering, so as to improve the rate of recovery of filtering water system 100, improve the pure water flux of filtering water system 100.
Alternatively, reflow line 101 is provided with switch (not shown), and switch can realize the conducting of reflow line 101
And disconnection.Raw water water quality preferably, will not increase the filtering burden of fine filtering filter core, or user water consumption it is excessive when,
Above-mentioned one end of reflow line 101 and the above-mentioned other end of reflow line 101 with the switch on closing volume stream 101, can be made
Disconnect, now, filter waste water caused by water system 100 and can only be discharged by waste water stream 106 by wastewater effluent mouth 100d, due to
Only waste water stream 106 carries out current limliting to the waste water for filtering water system 100, so as to reduce the filtering waste water flux of water system 100,
Improve the pure water flux of filtering water system 100.In the case where the water quality of raw water is bad, it is necessary to open on reflow line 101
Switch, make reflow line 101 above-mentioned one end and reflow line 101 the above-mentioned other end conducting, now, filter water system
A waste water part caused by 100 is flowed out by waste water stream 106 by wastewater effluent mouth 100d, and another part passes through reflow line
101 are back on water purification stream 105, and flow into Integral filter element 1 and filtered through second interface 10b together with water purification, from
And the rate of recovery of filtering water system 100 is improved, improve the pure water flux of filtering water system 100.It is understood that working as back
When above-mentioned switch is set on stream stream 101, it can be provided with simultaneously on choke valve 9, or reflow line 101 on reflow line 101
Choke valve 9 is not provided with, can lift the pure water flux of filtering water system 100.
It is understood that flow control valve (not shown) can be set on reflow line 101, such as flow control electricity
Magnet valve, flow control valve can be adjusted according to parameters such as the quality of raw water quality, so as to adjust the waste water on reflow line 101
Flux, on the premise of it ensure that the service life of fine filtering filter core, to reach the pure water flux of lifting filtering water system 100
Purpose, realize the effect of water saving.For example, when raw water quality is preferable, backflow can be reduced by adjusting flow control valve
Waste water flux on stream 101, when raw water quality is poor, it can be increased by adjusting flow control valve on reflow line 101
Waste water flux, can be lifted filtering water system 100 the rate of recovery.
In some alternative embodiments of the present utility model, preposition filter core is separately set with fine filtering filter core and rearmounted filter core
Put.That is, in Integral filter element 1, preposition filter core is separately separately provided respectively with fine filtering filter core and rearmounted filter core,
Only it need to ensure that preposition filter core is located at the upstream of fine filtering filter core and rearmounted filter core, so as to simplify Integral filter element 1
Internal stream.It is understood that preposition filter core can be with not separated setting, example with fine filtering filter core and rearmounted filter core
Such as, preposition filter core can be nested in the outside of fine filtering filter core and rearmounted filter core.
Alternatively, preposition filter core is located at the top of fine filtering filter core and rearmounted filter core.For example, in the example of fig. 1, it is former
Water is flowed into Integral filter element 1 by raw water inlet 100a along raw water stream 103 from first interface 10a, and passes through preposition filter core
Filtering after obtained water purification flowed out from the 3rd interface 10c, and preposition filter core is located at the top of fine filtering filter core and rearmounted filter core
Portion, now, first interface 10a and the 3rd interface 10c can be each provided at the top of Integral filter element 1, second interface 10b, the 4th
Interface 10d, the 5th interface 10e and the 6th interface 10f can be each provided at the bottom of Integral filter element 1, so as to disperse integration
The interface arrangement of filter core 1, it is easy to the interface of Integral filter element 1 to be connected with filtering the stream of water system 100.
In some embodiments of the utility model, water intaking valve 3 is provided between second interface 10b and water purification delivery port 100c
With booster pump 4, water intaking valve 3 is between water purification delivery port 100c and booster pump 4, wherein the free end of connection stream 102 is located at
The neighbouring water purification delivery port 100c of water intaking valve 3 side, one end of reflow line 101 is between water intaking valve 3 and booster pump 4.
For example, as shown in figure 1, water intaking valve 3 and booster pump 4 can be disposed on water purification stream 105, water intaking valve 3 is used to control only
The conducting on current road 105 and cut-off, when water intaking valve 3 is opened and water purifying valve 8 is kept in off position, by preposition filter core
The water purification of filtering can be flowed into Integral filter element 1 by water purification stream 105 and filtered；When water intaking valve 3 is closed, before
Putting the water purification of filter element filtering be able to can not then be flowed into Integral filter element 1 by water purification.Booster pump 4 is used for the pressure for increasing water purification
Power, filtered with ensureing that water purification can be penetrated into fine filtering filter core.Specifically, when water intaking valve 3 is opened and booster pump
When 4 work, water purifying valve 8 are kept in off position, the pressure for flowing to the water purification of Integral filter element 1 is larger so that water purification can be suitable
Penetrate into fine filtering filter core and filtered sharply, the pure water now obtained can be by the 4th interface 10d through pure water stream 104
Flowed out from pure water delivery port 100b, effluent part can be back to net between water intaking valve 3 and booster pump 4 along reflow line 101
On current road 105, and flow into Integral filter element 1 and filtered with water purification.When water intaking valve 3 is closed, water purification is can only obtain, this
When can open water purifying valve 8, water purification is flowed out by the 3rd interface 10c through connecting stream 102 from water purification delivery port 100c.
Free end due to connecting stream 102 is located at the neighbouring water purification delivery port 100c of water intaking valve 3 side so that raw water
First pass through the water purification obtained after the filtering of the preposition filter core of Integral filter element 1 and flow to water intaking valve 3 and booster pump 4, preposition filter core
The impurity in raw water is eliminated, avoids these impurity from blocking water intaking valve 3 and booster pump 4, ensure that the normal of filtering water system 100
Operation, and without setting the parts such as forward filtering net in the upstream of water intaking valve 3, reduce the parts of filtering water system 100,
Simplify filtering water system 100.Above-mentioned one end of reflow line 101 is additionally, since between water intaking valve 3 and booster pump 4, can
During avoiding above-mentioned one end of reflow line 101 from being located at the upstream of water intaking valve 3, water purification is caused to flow into reflow line 101, can also
When avoiding above-mentioned one end of reflow line 101 from being located at the downstream of booster pump 4, because of the pressurization of booster pump 4, cause reflow line
101 effluent part can not be passed back into Integral filter element 1.From the above mentioned, filtering water system 100 can obtain pure water and water purification
The water of two kinds of different qualities, so as to improve the utilization rate of water resource.Wherein, water intaking valve 3 is chosen as magnetic valve, but is not limited to
This.
Further, water-storing device 2 is provided with detection means (not shown), detection means include pressure-detecting device and
It is at least one in liquid level detection device, when the liquid that detection means is detected in water-storing device 2 is discontented, filter water system
100 (not shown) the control water intaking valve 3 of controller is opened and booster pump 4 works.Thus, by being set on water-storing device 2
The detection means whether liquid in water-storing device 2 is filled can be detected, it is possible to achieve the automatic water-storage work(of filtering water system 100
Can, so as to meet water requirements.
For example, as shown in figure 1, close pure water valve 7, close water purifying valve 8, detection means can detect water-storing device 2 in real time
Whether the water of interior storage has been filled with water-storing device 2.When the water that detection means is detected in water-storing device 2 is discontented, detection means
The signal is passed into controller, water intaking valve 3 is opened, booster pump 4 starts for controller control, and raw water obtains after preposition filter element filtering
The water purification arrived is flowed into Integral filter element 1 by connection stream 102 and water purification stream 105, and by the mistake of fine filtering filter core
Integral filter element 1 is flowed out from the 6th interface 10f after filter, flows into water-storing device 2 and is stored eventually through water storage stream 107,
Until water-storing device 2 is filled.When the water that detection means is detected in water-storing device 2 is expired, the signal is passed into control
Device, water intaking valve 3 is closed, booster pump 4 is stopped for controller control.
Alternatively, pressure-detecting device is pressure sensor, and liquid level detection device is liquid level sensor.Pressure sensor can
For the pressure of the liquid in detection water-storing device 2, liquid level sensor can be used for the liquid for detecting the liquid in water-storing device 2
Position so that filtering water system 100 is more intelligent, is very easy to user.
When pressure-detecting device is pressure sensor, it is less than its setting value (example in the pressure that pressure sensor detects
Such as, can by liquid in water-storing device 2 completely when, the pressure of liquid is as setting value) when, controller control water intaking valve 3 open,
Booster pump 4 starts, raw water by preposition filter core, fine filtering filter core filtering after flow into water-storing device 2, until water-storing device
Untill 2 water are full, the pressure that now pressure sensor detects reaches its setting value, and controller control water intaking valve 3 is closed, booster pump
4 are stopped.
When liquid level detection device is liquid level sensor, it is less than its preset value (example in the liquid level that liquid level sensor detects
Such as, can by liquid in water-storing device 2 completely when, the liquid level of liquid is as preset value) when, controller control water intaking valve 3 open,
Booster pump 4 starts, raw water by preposition filter core, fine filtering filter core filtering after flow into water-storing device 2 in, in water-storing device 2
Water gradually increase, untill the water of water-storing device 2 is full, the liquid level that now liquid level sensor detects reaches its preset value,
Water intaking valve 3 is closed, booster pump 4 is stopped for controller control.
Further, forward filtering net (not shown) is provided between first interface 10a and raw water inlet 100a, i.e., before
Screen pack is put to be located on raw water stream 103, to filter the naked eyes visible in raw water, for example, large granular impurity such as iron rust etc., from
And the blocking of raw water stream 103 can be avoided, and preposition filter core can be protected, to extend the service life of preposition filter core.
In some embodiments of the utility model, check valve is provided between the 4th interface 10d and pure water delivery port 100b
And high-voltage switch gear, check valve and high-voltage switch gear become one.Check valve can prevent the pure water in pure water stream 104 from passing back into
In Integral filter element 1, high-voltage switch gear can be detected to the pressure at its position, and detection signal is passed into control
Device, the running of controller control water intaking valve 3 and booster pump 4, so as to realize the feedback control to water intaking valve 3 and booster pump 4.
For example, in the example of fig. 1, check valve and high-voltage switch gear between the 4th interface 10d and pure water delivery port 100b
Check valve high-voltage switch gear 5 is integrated into, thus, by the way that check valve and high-voltage switch gear are become one structure, reduces filter water
The parts of system 100, so as to simplify filtering water system 100.
When needing to obtain pure water, pure water valve 7 can be opened and water purifying valve 8 is kept in off position, high-voltage switch gear can
Pressure p is set to detect that the pressure at its position is less than it1, wherein setting pressure p10.2MPa≤p can be met1≤
0.25MPa, and signal is passed into controller, water intaking valve 3 is opened, booster pump 4 works for controller control, and raw water is intake by raw water
Mouth 100a is flowed into Integral filter element 1 by raw water stream 103 through first interface 10a, after the filtering of Integral filter element 1
To pure water, pure water is finally flowed out by pure water delivery port 100b, so that user directly drinks.Then, pure water valve 7 is closed, due to list
Limited to the reverse flow of valve, the pressure at high-voltage switch gear position gradually increases, when above-mentioned pressure reaches setting pressure p1
When, signal is passed to controller by high-voltage switch gear, and water intaking valve 3 is closed, booster pump 4 is stopped for controller control.It is appreciated that
, the setting pressure p of high-voltage switch gear1It can be set according to actual conditions, preferably to meet the needs of user.
When needing to obtain water purification, water purifying valve 8 can be opened and pure water valve 7 is kept in off position, raw water is by raw water
Water inlet 100a is flowed into Integral filter element 1 by raw water stream 103 through first interface 10a, after the filtering of preposition filter core
Water purification is obtained, water purification flows out Integral filter element 1 from the 3rd interface 10c, and is flowed by connecting stream 102 by water purification delivery port 100c
Go out, so that user uses.Now, even if opening pure water valve 7, it there will not be pure water and flowed out from pure water delivery port 100b.Then, close
Water purifying valve 8 is closed, water purification can not flow out from water purification delivery port 100c.
Certainly, in other embodiments of the present utility model, check valve and high-voltage switch gear can also be set independently of one another
(not shown).
Alternatively, water-storing device 2 is water storage bag, pressurized tank or water tank etc..Wherein, water storage bag or pressurized tank can be with the 6
Interface 10f is connected, and water tank can be located on pure water stream 104, so as to meet a large amount of demands for using water of user.Water storage
Foldable, the easy to store, small volume of bag, and the water storage bag of all size can be customized according to the requirement of user, preferably to meet
The demand of user.Pressurized tank is safe and reliable, has good economy, and pressurized tank can utilize the compressibility of air in tank
To adjust and store water.Water tank ensure that the sanitation and hygiene of water quality, and the intensity of water tank is higher, weight to water nonpollution
Gently, profile is clean and tidy, attractive in appearance, is easy to clean.
Alternatively, fine filtering filter core is counter-infiltration filter core or nanofiltration membrane cartridge etc..Because reverse osmosis membrane can filter out
Bacterium, virus, heavy metal ion in water etc., so as to which counter-infiltration filter core can cause the water through reverse osmosis membrane with that can not pass through
Condensed water strictly make a distinction.And the organic matter and colourity that NF membrane can be gone in water removal, part remove dissolubility salt, removing
The hardness of water, and nanofiltration membrane cartridge can equally be such that the water through NF membrane is strictly made a distinction with the condensed water that can not be passed through.
Thus, either it can make the filtering accuracy of fine filtering filter core higher, thoroughly using counter-infiltration filter core or nanofiltration membrane cartridge
Cross that the water quality of the water of fine filtering filter core is preferable, so as to ensure that the water quality of pure water, ensure that the health of user.
Screening system 100 has been served as using, it is necessary to cleaned to Integral filter element 1, can now being closed after a period of time
Pure water valve 7 and water purifying valve 8, water intaking valve 3 is opened, booster pump 4 works, waste water magnetic valve 6 is powered for controller control, now Wastewater by Electric
Magnet valve 6 is in full-gear, after raw water is rinsed out of first interface 10a inflow Integral filter elements 1 to preposition filter core, by the 3rd
Interface 10c flows out, and again flows into integrated filter from second interface 10b by connection stream 102 and water purification stream 105 successively
Fine filtering filter core is rinsed in core 1, can so remove preposition filter core, the fine filtering for being attached to Integral filter element 1
Impurity on filter core so that Integral filter element 1 can be continuing with, so as to extend the service life of Integral filter element 1.
According to other compositions of the filtering water system 100 of the utility model embodiment and operate for the common skill in this area
All it is known for art personnel, is not detailed herein.
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 (12)
1. one kind filtering water system, it is characterised in that including：
Raw water inlet；
Pure water delivery port；
Water purification delivery port；
Wastewater effluent mouth；
Integral filter element, the Integral filter element include preposition filter core, fine filtering filter core and rearmounted filter core, the integration filter
Core has first interface, second interface, the 3rd interface, the 4th interface, the 5th interface and the 6th interface, the first interface and institute
State raw water inlet to be connected, the second interface is connected with the water purification delivery port, and the 3rd interface is connected with connection stream
Road, it is described connection stream free end be connected between the second interface and the water purification delivery port, the 4th interface with
The pure water delivery port is connected, and the raw water entered from the raw water inlet is successively through the preposition filter core, the fine filtering
It is suitable to flow out from the pure water delivery port after filter core and the rearmounted filter element filtering, the raw water entered from the raw water inlet is only
It is suitable to flow out from the water purification delivery port after the preposition filter element filtering, the 5th interface and the wastewater effluent mouth phase
Even, at least one in the stream and the 6th interface that are connected with the pure water delivery port is provided with water-storing device；
Reflow line, one end of the reflow line are connected between the water purification delivery port and the second interface, described time
The other end of stream stream is connected between the wastewater effluent mouth and the 5th interface.
2. filtering water system according to claim 1, it is characterised in that the reflow line is provided with choke valve.
3. filtering water system according to claim 1, it is characterised in that the reflow line is provided with flow control valve.
4. the filtering water system according to any one of claim 1-3, it is characterised in that the reflow line is provided with and opened
Close.
5. filtering water system according to claim 1, it is characterised in that the preposition filter core and the fine filtering filter core
It is provided separately with the rearmounted filter core.
6. filtering water system according to claim 1, it is characterised in that set on the stream being connected with the wastewater effluent mouth
There is wastewater valve.
7. filtering water system according to claim 1, it is characterised in that the second interface and the water purification delivery port it
Between be provided with water intaking valve and booster pump, the water intaking valve is between the water purification delivery port and the booster pump, wherein the company
The free end on through-flow road is located at the side of the neighbouring water purification delivery port of the water intaking valve, the reflow line it is described
One end is between the water intaking valve and the booster pump.
8. filtering water system according to claim 7, it is characterised in that the water-storing device is provided with detection means, institute
State detection means include it is at least one in pressure-detecting device and liquid level detection device, when the detection means detect it is described
When liquid in water-storing device is discontented, the controller of the filtering water system controls the water intaking valve opening and the booster pump work
Make.
9. filtering water system according to claim 1, it is characterised in that the first interface and the raw water inlet it
Between be provided with forward filtering net.
10. filtering water system according to claim 1, it is characterised in that the 4th interface and the pure water delivery port
Between be provided with check valve and high-voltage switch gear, the check valve and the high-voltage switch gear become one.
11. filtering water system according to claim 1, it is characterised in that the water-storing device be water storage bag, pressurized tank or
Water tank.
12. filtering water system according to claim 1, 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 |
|---|---|---|---|
| CN201720218895.5U CN206624707U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
| EP17743235.8A EP3398911A4 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| RU2017129259A RU2676283C1 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| KR1020177024187A KR102026753B1 (en) | 2017-03-07 | 2017-06-06 | Water filtration systems |
| PCT/CN2017/087305 WO2018161453A1 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| US15/857,390 US10392265B2 (en) | 2017-03-07 | 2017-12-28 | Water filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218895.5U CN206624707U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624707U true CN206624707U (en) | 2017-11-10 |
Family
ID=60211071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218895.5U Expired - Fee Related CN206624707U (en) | 2017-03-07 | 2017-03-07 | Filter water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206624707U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569783A (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 |
| CN108686517A (en) * | 2018-07-20 | 2018-10-23 | 珠海格力电器股份有限公司 | Water treatment system of under-kitchen water purifier |
| CN109019925A (en) * | 2018-08-24 | 2018-12-18 | 珠海格力电器股份有限公司 | Water purification system, control method thereof and water purifier |
| CN109095632A (en) * | 2018-08-24 | 2018-12-28 | 珠海格力电器股份有限公司 | Water treatment system, water treatment device and control method |
| CN109368851A (en) * | 2018-11-02 | 2019-02-22 | 珠海格力电器股份有限公司 | Water purification system and water purifier with same |
| CN110342693A (en) * | 2018-04-02 | 2019-10-18 | 佛山市美的清湖净水设备有限公司 | Water purification system |
-
2017
- 2017-03-07 CN CN201720218895.5U patent/CN206624707U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569783A (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 |
| CN110342693A (en) * | 2018-04-02 | 2019-10-18 | 佛山市美的清湖净水设备有限公司 | Water purification system |
| CN108686517A (en) * | 2018-07-20 | 2018-10-23 | 珠海格力电器股份有限公司 | Water treatment system of under-kitchen water purifier |
| CN108686517B (en) * | 2018-07-20 | 2023-01-24 | 珠海格力电器股份有限公司 | Water treatment system of water purifier under kitchen |
| CN109019925A (en) * | 2018-08-24 | 2018-12-18 | 珠海格力电器股份有限公司 | Water purification system, control method thereof and water purifier |
| CN109095632A (en) * | 2018-08-24 | 2018-12-28 | 珠海格力电器股份有限公司 | Water treatment system, water treatment device and control method |
| CN109368851A (en) * | 2018-11-02 | 2019-02-22 | 珠海格力电器股份有限公司 | Water purification system and water purifier with same |
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