CN108569782A - Cross screening system - Google Patents
Cross screening system Download PDFInfo
- Publication number
- CN108569782A CN108569782A CN201710132249.1A CN201710132249A CN108569782A CN 108569782 A CN108569782 A CN 108569782A CN 201710132249 A CN201710132249 A CN 201710132249A CN 108569782 A CN108569782 A CN 108569782A
- Authority
- CN
- China
- Prior art keywords
- water
- interface
- filter element
- screening system
- water outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
Abstract
The invention discloses a kind of screening systems excessively, including：Raw water inlet；Pure water outlet；Water purification water outlet；Wastewater effluent mouth；Integral filter element, Integral filter element includes front filter element, fine filtering filter core and postposition filter core, Integral filter element has first interface to the 4th interface, first interface is connected with raw water inlet, second interface is connected with pure water outlet, water purification water outlet and wastewater effluent mouth are connected with third interface, the raw water entered from raw water inlet is successively through front filter element, it is suitable for flowing out from pure water outlet after fine filtering filter core and postposition filter element filtering, the raw water entered from raw water inlet is suitable for flowing out from water purification water outlet only after preposition filter element filtering, at least one of flow path and the 4th interface for being wherein connected with pure water outlet are equipped with water-storing device.It is according to the present invention to cross screening system, it meets user and largely uses the demand of water, and cross screening system to obtain the water of two kinds of different qualities of pure water and water purification.
Description
Technical field
The present invention relates to technical field of water purification, and screening system is crossed more particularly, to a kind of.
Background technology
In the related technology, the mistake screening system of water purifier generally can only obtain a kind of water quality, however, since user is in addition to drink
With outside water, it is also necessary to which other domestic waters, such as wash water, therefore, can only obtain a kind of mistake screening system of water quality can not
Meet user's water demand.Moreover, when user needs largely to use water, crossing screening system can not generate largely in a short time
Water is with for users to use.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of mistake
Screening system, the screening system of crossing can meet the needs of user largely uses water, and can improve the utilization rate of water resource.
Screening system excessively according to the ... of the embodiment of the present invention, including：Raw water inlet；Pure water outlet；Water purification water outlet；It is useless
Water water outlet；Integral filter element, the Integral filter element include front filter element, fine filtering filter core and postposition filter core, and described one
Body filter core has first interface to the 4th interface, and the first interface is connected with the raw water inlet, second interface and institute
State pure water outlet be connected, the water purification water outlet and the wastewater effluent mouth are connected with third interface, from the raw water into
The raw water that the mouth of a river enters is suitable for after the front filter element, the fine filtering filter core and the postposition filter element filtering from institute successively
Pure water outlet outflow is stated, the raw water entered from the raw water inlet is only suitable for after front filter element filtering from described net
Water water outlet flows out, and is stored wherein at least one of flow path and the 4th interface for being connected with the pure water outlet are equipped with
Water installations.
It is according to the ... of the embodiment of the present invention to cross screening system, by the flow path being connected with pure water outlet for crossing screening system
With the upper setting water-storing device of at least one of the 4th interface, can meet the needs of user largely uses water, and filter water system
System can obtain the water of two kinds of different qualities of pure water and water purification, improve the utilization rate of water resource, realize using water wisely.
According to some embodiments of the present invention, inlet valve and increasing are equipped between the first interface and the raw water inlet
Press pump, the inlet valve are located at the upstream of the booster pump.Two kinds of differences of pure water and water purification can be obtained by crossing screening system as a result,
The water of water quality, to improve the utilization rate of water resource.
According to some embodiments of the present invention, the water-storing device is equipped with detection device, when the detection device detects
When discontented to the liquid in the water-storing device, the controller for crossing screening system controls the inlet valve opening and the increasing
Press pump works.Hereby it is achieved that crossing the automatic water storage function of screening system.
According to some embodiments of the present invention, the detection device is pressure sensor or liquid level sensor so that filtering
Water system is more intelligent.
According to some embodiments of the present invention, forward filtering net is equipped between the raw water inlet and the inlet valve,
Forward filtering net can protect inlet valve and booster pump as a result,.
According to some embodiments of the present invention, the third interface includes that the first sub-interface and the second son independent of each other connect
Mouthful, the water purification water outlet is connected with first sub-interface and the wastewater effluent mouth is connected with second sub-interface.By
This, can improve the utilization rate of water resource.
According to some embodiments of the present invention, the first check valve is equipped between the second interface and the pure water outlet
With the first high-voltage switch gear, first check valve and first high-voltage switch gear become one.Thus, it is possible to reduce drainage
The parts of system, simplified screening system.
According to some embodiments of the present invention, the second check valve is equipped between the third interface and the water purification water outlet
With the second high-voltage switch gear, second check valve and second high-voltage switch gear become one.Thus, it is possible to be further reduced
The parts for crossing screening system, were further simplified screening system.
According to some embodiments of the present invention, the water-storing device is water storage bag, pressurized tank or water tank.Water storage fills as a result,
Selection setting can be carried out according to actual conditions by setting, preferably to meet actual requirement.
According to some embodiments of the present invention, the fine filtering filter core is reverse osmosis filter core or nanofiltration membrane filter.As a result,
The water quality that ensure that pure water, to ensure that the health of user.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the schematic diagram according to the ... of the embodiment of the present invention for crossing screening system.
Reference numeral：
100：Cross screening system；
100a：Raw water inlet；100b：Pure water outlet；
100c：Water purification water outlet；100d：Wastewater effluent mouth；
101：Raw water flow path；102：Pure water flow path；103：Water purification flow path；
104：Waste water flow path；105：Water storage flow path；
1：Integral filter element；10a：First interface；10b：Second interface；
10c：Third interface；10d：4th interface；
2：Water-storing device；3：Inlet valve；4：Booster pump；5：Forward filtering net；
6：First check valve high-voltage switch gear；7：Second check valve high-voltage switch gear；
8：Waste water solenoid valve；9：Pure water valve；10：Water purifying valve.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, " first " is defined, the feature of " second " can explicitly or implicitly include one
Or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, it can understand above-mentioned term in the present invention with concrete condition
Concrete meaning.
Screening system 100 excessively according to the ... of the embodiment of the present invention is described below with reference to Fig. 1.
As shown in Figure 1, according to the ... of the embodiment of the present invention cross screening system 100, including the water outlet of raw water inlet 100a, pure water
Mouth 100b, water purification water outlet 100c, wastewater effluent mouth 100d and Integral filter element 1.
Integral filter element 1 includes front filter element, fine filtering filter core and postposition filter core, and Integral filter element 1 has first to connect
Mouth 10a, second interface 10b, third interface 10c and the 4th interface 10d, first interface 10a are connected with raw water inlet 100a, the
Two interface 10b are connected with pure water outlet 100b, water purification water outlet 100c and wastewater effluent mouth 100d with third interface 10c phases
Even, the raw water entered from raw water inlet 100a is suitable for after front filter element, fine filtering filter core and postposition filter element filtering successively
It is flowed out from pure water outlet 100b, the raw water entered from raw water inlet 100a is suitable for going out from water purification only after preposition filter element filtering
Mouth of a river 100c flows out, wherein at least one of the pure water outlet 100b flow paths being connected and the 4th interface 10d equipped with storage
Water installations 2.
Here, it should be noted that raw water successively by the front filter element of Integral filter element 1, fine filtering filter core and after
It is " pure water " to set the water obtained after filter element filtering, and pure water is capable of direct drinking；And raw water only passes through the front filter element of Integral filter element 1
The water obtained after 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, crossing screening system 100 may further include raw water flow path 101, pure water flow path 102, net
Flow road 103, waste water flow path 104 and water storage flow path 105, specifically, the first interface 10a of Integral filter element 1 passes through raw water
Flow path 101 is connected with raw water inlet 100a, and the second interface 10b of Integral filter element 1 is discharged by pure water flow path 102 and pure water
Mouth 100b is connected, and the third interface 10c of Integral filter element 1 is connected by water purification flow path 103 with water purification water outlet 100c, and third
Interface 10c is connected by waste water flow path 104 with wastewater effluent mouth 100d, wherein and water-storing device 2 is located on water storage flow path 105, and
Water-storing device 2 is connected by water storage flow path 105 with the 4th interface 10d of Integral filter element 1.Further, pure water outlet
It can be equipped with pure water valve 9 at 100b to realize the opening and closing of pure water outlet 100b, similarly, can be set at water purification water outlet 100c
There is water purifying valve 10 to realize the opening and closing of water purification water outlet 100c, wastewater valve can be equipped on waste water flow path 104 to realize that waste water goes out
The opening and closing of mouth of a river 100d.Optionally, wastewater valve can be Wastewater by Electric magnet valve 8, and waste water solenoid valve 8 is in normal off electricity condition, at this time
It is formed with aperture in waste water solenoid valve 8 to ensure the circulation of waste water flow path 104, while keeping fine filtering in Integral filter element 1
Intake pressure before filter core.It is understood that the concrete structure of waste water solenoid valve 8 and operation principle etc. have been the skill of this field
Known to art personnel, details are not described herein.
When needing to obtain pure water, pure water valve 9 can be opened and water purifying valve 10 is made to keep in off position, raw water is by original
Water water inlet 100a is flowed into through first interface 10a in Integral filter element 1 by raw water flow path 101, and pass through successively front filter element,
Pure water is obtained after the filtering of fine filtering filter core and postposition filter core, pure water flows out Integral filter element 1 from second interface 10b, and leads to
It crosses pure water flow path 102 to be flowed out by pure water outlet 100b, so that user uses, pure water can be directly as drinking water.It crosses herein
The waste water of Cheng Zhong, generation flow out Integral filter element 1 from third interface 10c, and by waste water flow path 104 by wastewater effluent mouth 100d
Outflow.Wherein, front filter element can tentatively filter the raw water entered by first interface 10a, for example, front filter element can be with
Effectively remove iron rust, silt, colloid, the chlorine residue in absorption water and the partial organic substances etc. in water.Fine filtering filter core can be right
Carry out fine filtering through front filter element tentatively filtered water, for example, fine filtering filter core can effectively remove bacterium in water,
Virus and heavy metal ion etc..Postposition filter core can further filter the water after fine filtering filter core fine filtering,
Such as postposition filter core can effectively remove remaining chlorine residue and organic matter, improve the mouthfeel of water.
When needing to obtain water purification, water purifying valve 10 can be opened and pure water valve 9 is made to keep in off position, raw water is by original
Water water inlet 100a is flowed into through first interface 10a in Integral filter element 1 by raw water flow path 101, and the mistake Jing Guo front filter element
Water purification is obtained after filter, water purification flows out Integral filter element 1 from third interface 10c, and by water purification flow path 103 by water purification water outlet
100c flows out, and water purification can be as the daily life water of user, such as wash water etc..In the process, there is a small amount of give up
Water emits no waste water substantially.
It can be seen from the above, the water of two kinds of different qualities of pure water and water purification can be obtained by crossing screening system 100, 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, can close
It closes pure water valve 9, simultaneously close off water purifying valve 10, raw water is flowed by raw water flow path 101 through first interface 10a by raw water inlet 100a
Enter in Integral filter element 1, and successively by front filter element, fine filtering filter core filtering after from the 4th interface 10d outflow one
Change filter core 1, and flowed into water-storing device 2 and stored by water storage flow path 105, until water in water-storing device 2 is full.Herein
In the process, the waste water of generation equally can flow out Integral filter element 1 from third interface 10c, and by waste water flow path 104 by waste water
Water outlet 100d outflows.Due to the setting of water-storing device 2, when opening pure water valve 9 and water purifying valve 10 is kept in off position,
Water-storing device 2 can by pressure or other power by the water in water-storing device 2 by water storage flow path 105 by the 4th interface 10d
It is re-fed into Integral filter element 1, becomes pure water by the filtering of postposition filter core, and be discharged from pure water by pure water flow path 102
Mouth 100b outflows, to meet a large amount of demands for using water of user.
Certainly, the invention is not limited thereto, can divide on the water storage flow path 105 and pure water flow path 102 at the 4th interface 10d
Not She You water-storing device 2 (not shown), with further meet user largely use water the needs of.Alternatively, crossing screening system 100
It can not also include water storage flow path 105, water-storing device 2 can be arranged on pure water flow path 102 (not shown) at this time, at this time
Can equally meet the needs of user largely uses water well, and the parts for crossing screening system 100 are relatively fewer, reduce
It is entire to cross the occupied space of screening system 100, and saved cost.
Screening system 100 excessively according to the ... of the embodiment of the present invention, by screening system 100 excessively and pure water outlet 100b
At least one of connected flow path and the 4th interface 10d are upper to be arranged water-storing device 2, can meet the need that user largely uses water
It asks.Moreover, by being arranged first interface 10a, second interface 10b and third interface 10c on Integral filter element 1, and by first
Interface 10a is connected with the raw water inlet 100a for crossing screening system 100, and second interface 10b is connected with pure water outlet 100b, only
Water water outlet 100c and wastewater effluent mouth 100d are connected with third interface 10c, so that crossing screening system 100 can obtain
The water of two kinds of different qualities of pure water and water purification, for use as different purposes, water resource can be fully used, and improve water money
The utilization rate in source, realizes using water wisely.In addition, by using front filter element, fine filtering filter core and the compound structure of postposition filter core
At Integral filter element 1, Integral filter element 1 is structure as a whole, and facilitates the replacement of Integral filter element 1, and reduce integration
The volume of filter core 1, while the flow path connection of screening system 100 was simplified, to improve being applicable in for screening system 100
Property.
In some embodiments of the invention, it is equipped with inlet valve 3 between first interface 10a and raw water inlet 100a and increases
Press pump 4, inlet valve 3 are located at the upstream of booster pump 4.Here, it should be noted that " upstream " can be understood as the flow direction of water
On upstream.For example, as shown in Figure 1, inlet valve 3 and booster pump 4 can be arranged at intervals on raw water flow path 101, inlet valve 3 is used
In the conducting and partition of control raw water flow path 101, when inlet valve 3 is opened, raw water can flow into one by raw water flow path 101
Change and is filtered in filter core 1；When inlet valve 3 is closed, raw water can not then flow into Integral filter element 1.Booster pump 4 is for increasing
The pressure of raw water is filtered with ensureing that the water purification after preposition filter element filtering can penetrate into fine filtering filter core.Specifically
For, when inlet valve 3 is opened and booster pump 4 works, the pressure for flowing to the raw water of Integral filter element 1 is larger so that through preposition
Water purification after filter element filtering, which can successfully penetrate into fine filtering filter core, to be filtered, and the pure water obtained at this time can be by
Two interface 10b are flowed out through pure water flow path 102 from pure water outlet 100b.When inlet valve 3 is opened and booster pump 4 is stopped,
It can only obtain water purification at this time, obtained water purification can be flowed through water purification flow path 103 from water purification water outlet 100c by third interface 10c
Go out.The water of two kinds of different qualities of pure water and water purification can be obtained by crossing screening system 100 as a result, to improve the profit of water resource
With rate.Wherein, inlet valve 3 is chosen as solenoid valve, but not limited to this.
Further, water-storing device 2 is equipped with detection device (not shown), when detection device detects water-storing device 2
When interior liquid is discontented, (not shown) the control inlet valve 3 of controller for crossing screening system 100 is opened and booster pump 4 works.By
This may be implemented by the way that the detection device that can be detected the liquid in water-storing device 2 and whether fill is arranged on water-storing device 2
The automatic water storage function for crossing screening system 100, to meet water requirements.
For example, as shown in Figure 1, closing pure water valve 9, closing water purifying valve 10, detection device can detect water-storing device 2 in real time
Whether the water of interior storage has been filled with water-storing device 2.When detection device detects that the water in water-storing device 2 is discontented with, detection device
The signal is passed into controller, controller controls the opening of inlet valve 3, booster pump 4 starts, and raw water can flow into Integral filter element
In 1, and successively by front filter element, fine filtering filter core filtering after from the 4th interface 10d flow out Integral filter element 1, finally
It is flowed into water-storing device 2 and is stored by water storage flow path 105, until water-storing device 2 is filled.When detection device detects storage
When water in water installations 2 has been expired, which is passed into controller, controller controls the closing of inlet valve 3, booster pump 4 stops work
Make.
Optionally, detection device is pressure sensor or liquid level sensor etc..Pressure sensor can be used for detecting water storage
The pressure of liquid in device 2, liquid level sensor can be used for detecting the liquid level of the liquid in water-storing device 2 so that cross drainage
System 100 is more intelligent, greatly facilitates user.
When detection device is pressure sensor, it is less than its setting value (for example, can in the pressure that pressure sensor detects
When having expired liquid in water-storing device 2, the pressure of liquid is as setting value) when, controller controls inlet valve 3 and opens, is pressurized
Pump 4 starts, raw water by front filter element, fine filtering filter core filtering after flow into water-storing device 2, until 2 water of water-storing device
Until full, the pressure that pressure sensor detects at this time reaches its setting value, and controller control inlet valve 3 is closed, booster pump 4 stops
Only operate.
When detection device is liquid level sensor, it is less than its preset value (for example, can in the liquid level that liquid level sensor detects
When having expired liquid in water-storing device 2, the liquid level of liquid is as preset value) when, controller controls inlet valve 3 and opens, is pressurized
Pump 4 start, raw water by front filter element, fine filtering filter core filtering after flow into water-storing device 2 in, the water in water-storing device 2
Amount gradually increases, and until 2 water of water-storing device is full, the liquid level that liquid level sensor detects at this time reaches its preset value, control
Device control inlet valve 3 is closed, booster pump 4 shuts down.
In further embodiment of the present invention, as shown in Figure 1, before being equipped between raw water inlet 100a and inlet valve 3
Filter screen 5 is set, forward filtering net 5 can filter the naked eyes visible in raw water, for example, large granular impurities such as iron rust etc., to
Can to avoid the blocking of raw water flow path 101, and can be to avoid impurity in raw water etc. to inlet valve 3 and booster pump 4 abrasion,
To protect inlet valve 3 and booster pump 4.
In some embodiments of the invention, third interface 10c includes that the first sub-interface and the second son independent of each other connect
Mouth (not shown), water purification water outlet 100c is connected with the first sub-interface and wastewater effluent mouth 100d is connected with the second sub-interface.
Water purification water outlet 100c is connected by water purification flow path 103 with the first sub-interface at this time, and wastewater effluent mouth 100d passes through waste water flow path
104 are connected with the second sub-interface, and water purification flow path 103 and waste water flow path 104 are two flow paths independent of each other, since the first son connects
Mouth and the second sub-interface are independent of one another, and the water purification after preposition filter element filtering can all be flowed out from water purification water outlet 100c, not had
There is waste water outflow, to further improve the utilization rate of water resource.Certainly, water purification flow path 103 and waste water flow path 104 can be with
The form phase of three-way pipe may be used in common sparing flow path, such as in the example of fig. 1, water purification flow path 103 and waste water flow path 104
Even, one end of the three-way pipe be connected with third interface 10c, in addition both ends respectively with water purification water outlet 100c and wastewater effluent mouth
100d is connected, and can reduce pipe joint in this way, simplify the water route of screening system 100, improve screening system 100
Reliability.
In some embodiments of the invention, the first check valve is equipped between second interface 10b and pure water outlet 100b
With the first high-voltage switch gear, the first check valve and the first high-voltage switch gear become one, third interface 10c and water purification water outlet 100c
Between be equipped with the second check valve and the second high-voltage switch gear, the second check valve and the second high-voltage switch gear become one.First is unidirectional
Valve can prevent the pure water in pure water flow path 102 from passing back into Integral filter element 1, and the second check valve can prevent water purification flow path
Water purification in 103 passes back into Integral filter element 1, and the first high-voltage switch gear and the second high-voltage switch gear can be to its positions
Pressure is detected, and detection signal is passed to controller, and controller controls the running of inlet valve 3 and booster pump 4, to real
Now to the feedback control of inlet valve 3 and booster pump 4.
For example, in the example of fig. 1, the first check valve and first between second interface 10b and pure water outlet 100b
High-voltage switch gear is integrated into the first check valve high-voltage switch gear 6, and it is unidirectional that second is equipped between third interface 10c and water purification water outlet 100c
Valve high-voltage switch gear 7, and the second check valve high-voltage switch gear 7 is integrated by the second check valve and the second high-voltage switch gear.As a result, by by
One check valve and the first high-voltage switch gear become one structure, and the second check valve and the second high-voltage switch gear are become one knot
Structure reduced the parts of screening system 100, to simplify screening system 100.
When needing to obtain pure water, pure water valve 9 can be opened and water purifying valve 10 is made to keep in off position, the first high pressure
Switch can detect that the pressure of its position is less than it and sets pressure p1, wherein setting pressure p10.2MPa can be met
≤p1≤ 0.25MPa, and signal is passed into controller, controller controls the opening of inlet valve 3, booster pump 4 works, and raw water is by original
Water water inlet 100a is flowed into through first interface 10a in Integral filter element 1 by raw water flow path 101, and successively by integration filter
Pure water is obtained after the filtering of core 1, pure water is finally flowed out by pure water outlet 100b, so that user directly drinks.Then, it closes pure
Water valve 9, since the reverse flow of the first check valve limits, the pressure of the first high-voltage switch gear position gradually increases, when upper
It states pressure and reaches setting pressure p1When, signal is passed to controller by the first high-voltage switch gear, controller control inlet valve 3 close,
Booster pump 4 is stopped.It is understood that the setting pressure p of the first high-voltage switch gear1It can be arranged according to actual conditions, with
Preferably meet the needs of users.
When needing to obtain water purification, water purifying valve 10 can be opened and pure water valve 9 is made to keep in off position, the second high pressure
Switch can detect that the pressure of its position is less than it and sets pressure p2, wherein setting pressure p20.2MPa can be met
≤p2≤ 0.25MPa, and signal is passed into controller, controller control inlet valve 3 is opened, booster pump 4 is stopped, raw water
It is flowed into Integral filter element 1 through first interface 10a by raw water flow path 101 by raw water inlet 100a, and passes through one successively
Water purification is obtained after changing the filtering of the front filter element of filter core 1, water purification is finally flowed out by water purification water outlet 100c, so that user uses.
At this point, even if opening pure water valve 9, it there will not be pure water and flowed out from pure water outlet 100b.Then, water purifying valve 10 is closed, due to
The reverse flow of second check valve limits, and the pressure of the second high-voltage switch gear position gradually increases, when above-mentioned pressure reaches
Set pressure p2When, signal is passed to controller by the second high-voltage switch gear, and controller controls the closing of inlet valve 3, booster pump 4 stops
Work.It is understood that the setting pressure p of the second high-voltage switch gear2It can be arranged according to actual conditions, preferably to meet use
The demand at family.
Certainly, in other embodiments of the present invention, the first check valve and the first high-voltage switch gear can also be independent of one another
Setting, the second check valve and the second high-voltage switch gear can also be arranged (not shown) independently of one another.
Optionally, 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 4
Interface 10d is connected, and water tank can be located on pure water flow path 102, so as to meet a large amount of demands for using water of user.Water storage
Bag is foldable, easy to store, small, and can customize the water storage bag of various specifications acording 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, shape is clean and tidy, beautiful, convenient for cleaning.
Optionally, fine filtering filter core is reverse osmosis filter core or nanofiltration membrane filter etc..Since reverse osmosis membrane can filter out
Bacterium, virus, heavy metal ion in water etc., to which reverse osmosis filter core can make water through reverse osmosis membrane and can not penetrate
Condensed water strictly distinguish.And NF membrane can go the organic matter in water removal and coloration, part to remove dissolubility salt, removing
The hardness of water, and nanofiltration membrane filter can equally be such that the water through NF membrane is strictly distinguished with the condensed water that can not be penetrated.
Reverse osmosis filter core or nanofiltration membrane filter are either used as a result, the filtering accuracy of fine filtering filter core can be made higher, thoroughly
The water quality for crossing the water of fine filtering filter core is preferable, to ensure that the water quality of pure water, ensure that the health of user.
It has served as screening system 100 after a period of use, has needed to clean Integral filter element 1, can close at this time
Pure water valve 9 and water purifying valve 10, controller control the opening of inlet valve 3, the work of booster pump 4, the energization of waste water solenoid valve 8, at this time waste water
Solenoid valve 8 is in full-gear, and raw water is flowed into from first interface 10a in Integral filter element 1, and is rinsed to Integral filter element 1,
The front filter element for being attached to Integral filter element 1, the impurity on fine filtering filter core can be removed in this way so that Integral filter element 1
It can be continuing with, to extend the service life of Integral filter element 1.
Other compositions according to the ... of the embodiment of the present invention for crossing screening system 100 and operation are for ordinary skill people
All it is known for member, 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 specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of crossing screening system, which is characterized in that including：Raw water inlet, pure water outlet, water purification water outlet, waste water go out
The mouth of a river and Integral filter element, the Integral filter element include front filter element, fine filtering filter core and postposition filter core, the one
Change filter core have first interface to the 4th interface, the first interface is connected with the raw water inlet, second interface with it is described
Pure water outlet is connected, and the water purification water outlet and the wastewater effluent mouth are connected with third interface, intakes from the raw water
The raw water that mouth enters is suitable for after the front filter element, the fine filtering filter core and the postposition filter element filtering from described successively
Pure water outlet flows out, and the raw water entered from the raw water inlet is only suitable for after front filter element filtering from the water purification
Water outlet flows out, wherein at least one of flow path and the 4th interface for being connected with the pure water outlet are equipped with water storage
Device.
2. according to claim 1 cross screening system, which is characterized in that the first interface and the raw water inlet it
Between be equipped with inlet valve and booster pump, the inlet valve is located at the upstream of the booster pump.
3. according to claim 2 cross screening system, which is characterized in that the water-storing device is equipped with detection device, when
When the detection device detects that the liquid in the water-storing device is discontented with, the controller control for crossing screening system it is described into
Water valve is opened and the supercharging pump work.
4. according to claim 3 cross screening system, which is characterized in that the detection device is pressure sensor or liquid level
Sensor.
5. the mistake screening system according to any one of claim 2-4, which is characterized in that the raw water inlet and described
Forward filtering net is equipped between inlet valve.
6. according to claim 1 cross screening system, which is characterized in that the third interface includes independent of each other first
Sub-interface and the second sub-interface, the water purification water outlet is connected with first sub-interface and the wastewater effluent mouth and described the
Two sub-interfaces are connected.
7. according to claim 1 cross screening system, which is characterized in that the second interface and the pure water outlet it
Between be equipped with the first check valve and the first high-voltage switch gear, first check valve and first high-voltage switch gear become one.
8. according to claim 1 cross screening system, which is characterized in that the third interface and the water purification water outlet it
Between be equipped with the second check valve and the second high-voltage switch gear, second check valve and second high-voltage switch gear become one.
9. it is according to claim 1 cross screening system, which is characterized in that the water-storing device be water storage bag, pressurized tank or
Water tank.
10. according to claim 1 cross screening system, which is characterized in that the fine filtering filter core is reverse osmosis filter core
Or nanofiltration membrane filter.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132249.1A CN108569782A (en) | 2017-03-07 | 2017-03-07 | Cross screening system |
| PCT/CN2017/087304 WO2018161452A1 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| EP17746361.9A EP3392210A4 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| KR1020177023399A KR20180109660A (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| RU2017130924A RU2668909C1 (en) | 2017-03-07 | 2017-06-06 | Water filtration system |
| US15/861,530 US10370269B2 (en) | 2017-03-07 | 2018-01-03 | Water filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132249.1A CN108569782A (en) | 2017-03-07 | 2017-03-07 | Cross screening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108569782A true CN108569782A (en) | 2018-09-25 |
Family
ID=63577780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710132249.1A Pending CN108569782A (en) | 2017-03-07 | 2017-03-07 | Cross screening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569782A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149272A (en) * | 2021-04-08 | 2021-07-23 | 3M材料技术（广州）有限公司 | Filter core and have filter of this filter core |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203999175U (en) * | 2014-06-19 | 2014-12-10 | 佛山市云米电器科技有限公司 | Purifier |
| CN205099492U (en) * | 2015-10-26 | 2016-03-23 | 佛山市美的清湖净水设备有限公司 | Composite filter element assembly and water purifier with same |
| CN205635100U (en) * | 2015-12-16 | 2016-10-12 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying system |
| CN206624706U (en) * | 2017-03-07 | 2017-11-10 | 佛山市顺德区美的饮水机制造有限公司 | Filter water system |
-
2017
- 2017-03-07 CN CN201710132249.1A patent/CN108569782A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203999175U (en) * | 2014-06-19 | 2014-12-10 | 佛山市云米电器科技有限公司 | Purifier |
| CN205099492U (en) * | 2015-10-26 | 2016-03-23 | 佛山市美的清湖净水设备有限公司 | Composite filter element assembly and water purifier with same |
| CN205635100U (en) * | 2015-12-16 | 2016-10-12 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying system |
| CN206624706U (en) * | 2017-03-07 | 2017-11-10 | 佛山市顺德区美的饮水机制造有限公司 | Filter water system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149272A (en) * | 2021-04-08 | 2021-07-23 | 3M材料技术（广州）有限公司 | Filter core and have filter of this filter core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106630232A (en) | Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method | |
| CN206624707U (en) | Filter water system | |
| CN202688115U (en) | Water purifier | |
| RU2681629C1 (en) | Water filtration system | |
| US10550013B2 (en) | Water filtration system | |
| CN107459105A (en) | Big flux, low waste water reverse osmosis water purifier and its process for purifying water with dual pump apparatus | |
| CN102390895A (en) | Reverse osmosis water purifier | |
| CN108975543B (en) | Water purification system and water purifier | |
| CN206735943U (en) | Water cleaning systems | |
| CN206580657U (en) | Filter water system | |
| CN206562356U (en) | Filter water system | |
| CN108569782A (en) | Cross screening system | |
| CN206624706U (en) | Filter water system | |
| US10370269B2 (en) | Water filtration system | |
| CN206843256U (en) | Water cleaning systems | |
| CN206886818U (en) | The water quality water purifier of intelligent water-saving three | |
| CN206666273U (en) | Reverse osmosis membrane purifier and water purifier | |
| CN108083467A (en) | Purifier | |
| RU2668909C1 (en) | Water filtration system | |
| CN108569728A (en) | Cross screening system | |
| CN108569726A (en) | Cross screening system | |
| CN108623038A (en) | Reverse osmosis membrane purifier and water purifier | |
| CN206940565U (en) | Filter water system | |
| CN108975542B (en) | Water purification system and water purifier | |
| CN206562358U (en) | Filter water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |