CN107739070A - A kind of control method of water cleaning systems and water cleaning systems - Google Patents
A kind of control method of water cleaning systems and water cleaning systems Download PDFInfo
- Publication number
- CN107739070A CN107739070A CN201711131309.4A CN201711131309A CN107739070A CN 107739070 A CN107739070 A CN 107739070A CN 201711131309 A CN201711131309 A CN 201711131309A CN 107739070 A CN107739070 A CN 107739070A
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- branch road
- filter element
- water inlet
- water
- discharge pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 387
- 238000004140 cleaning Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 13
- 238000000746 purification Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000008213 purified water Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- C02F1/44—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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- 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
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The present invention relates to purifier technical field, more particularly to the control method of a kind of water cleaning systems and water cleaning systems.Water cleaning systems include at least two filter elements with concentrated water spout being arranged on water route, the concentrated water spout connection discharge pipe line of the filter element, the concentrated water of wherein at least one filter element can optionally be discharged into the water inlet of another filter element through discharge pipe line discharge or through the branch road that flows back.Water cleaning systems in the present invention, the concentrated water of at least one filter element can optionally be discharged into the water inlet of another filter element through discharge pipe line discharge or through the branch road that flows back, so that the load of at least one filter element can be with selective control, so that the replacement cycle of filter element can be with manual control.
Description
Technical field
The present invention relates to purifier technical field, more particularly to the control method of a kind of water cleaning systems and water cleaning systems.
Background technology
With the raising that people are recognized water resource, various water cleaning systems are also rapidly progressed, and water cleaning systems obtain
Water quality can be it is a variety of, in this way, saving water resource and water purification cost.In existing water cleaning systems, filtering is commonly used in
The unit of water is reverse osmosis units, and the load of different reverse osmosis units can not be adjusted mostly, and the rate of recovery is often non-adjustable, in reality
Border in because the structure of system will necessarily cause the difference of different reverse osmosis units loads, so as to cause reverse osmosis units
The difference of replacement cycle, and then cause human cost increase.
The content of the invention
In view of this, it is an object of the invention to provide the control method of a kind of water cleaning systems and water cleaning systems, to solve
The certainly nonadjustable problem of filter element load in water cleaning systems.
To reach above-mentioned purpose, the present invention uses following technical scheme：
A kind of water cleaning systems, including at least two be arranged on water route have the filter element of concentrated water spout, the filtering
The concentrated water spout connection discharge pipe line of unit, the concentrated water of wherein at least one filter element can be arranged optionally through discharge pipe line
Go out or be discharged into through the branch road that flows back the water inlet of another filter element.
Further, described at least two filter elements with concentrated water spout include the first filter element and the second filtering is single
Member；
The concentrated water spout of first filter element connects the first discharge pipe line, and the concentrated water spout of first filter element
It is connected through the first backflow branch road with the water inlet of second filter element, the concentrated water of first filter element can be selective
The water inlet of second filter element is discharged or is discharged into through the described first backflow branch road through first discharge pipe line in ground；
And/or
The concentrated water spout of second filter element connects the second discharge pipe line, and the concentrated water spout of second filter element
It is connected through the second backflow branch road with the water inlet of first filter element, the concentrated water of second filter element can be selective
The water inlet of first filter element is discharged or is discharged into through the described second backflow branch road through second discharge pipe line in ground.
Further, the first control valve and/or the first check valve are provided with the first backflow branch road, wherein, first
Check valve is arranged to only allow current to be flowed to the water inlet direction of the second filter element from the concentrated water spout of the first filter element；
And/or
The second control valve and/or the second check valve are provided with the second backflow branch road, wherein, the second check valve is set
Only to allow current to be flowed from the concentrated water spout of the second filter element to the water inlet direction of the first filter element；And/or
The 3rd control valve is provided with first discharge pipe line；And/or
The 4th control valve is provided with second discharge pipe line.
Further, first control valve is arranged to, when the first control valve opens the described first backflow branch road only
Current are allowed to be flowed from the concentrated water spout of the first filter element to the water inlet direction of the second filter element；And/or
Second control valve is arranged to, when the second control valve by described second backflow branch road open when only allow current by
The concentrated water spout of second filter element flows to the water inlet direction of the first filter element.
Further, water inlet connection the first water inlet branch road of first filter element, described first intakes on branch road
It is provided with the 5th control valve；And/or
The water inlet of second filter element connects the second water inlet branch road, and the 6th is provided with the second water inlet branch road
Control valve.
Further, one end access of the second backflow branch road the first water inlet branch road, and on-position is located at
Between 5th control valve and the water inlet of first filter element；And/or
One end access the second water inlet branch road of the first backflow branch road, and on-position is positioned at the described 6th control
Between the water inlet of valve processed and second filter element.
Further, the first water inlet branch road and the second water inlet branch route water inlet manifold road branch are formed, the water inlet
Supercharging device is provided with main pipe rail.
Further, the filter element with concentrated water spout is osmosis filtration unit.
To reach above-mentioned purpose, the present invention also uses following technical scheme：
A kind of control method for being used to control water cleaning systems described above, by controlling at least one filter element
Concentrated water discharged by the discharge pipe line or flow into the water inlet of another filter element through the branch road that flows back adjust it is described at least
The load of two filter elements with concentrated water spout.
To reach above-mentioned purpose, the present invention also uses following technical scheme：
A kind of control method for being used to control water cleaning systems described above, the concentrated water spout connection of first filter element
First discharge pipe line, and the concentrated water spout of first filter element entering through the first backflow branch road and second filter element
The mouth of a river connects, and the concentrated water spout of second filter element connects the second discharge pipe line, and the concentrated water of second filter element
Mouthful it is connected through the second backflow branch road with the water inlet of first filter element, the water inlet of first filter element connects the
One water inlet branch road, water inlet connection the second water inlet branch road of second filter element；
The water cleaning systems have first mode, and the first water inlet branch road is connected, and the second water inlet branch road is closed, the first backflow branch
Road is connected, and the second backflow branch road is closed, and the first discharge pipe line is closed, and the second discharge pipe line is closed；And/or
The water cleaning systems have second mode, and the first water inlet branch road is connected, and the second water inlet branch road is closed, the first backflow branch
Road is connected, and the second backflow branch road is closed, and the first discharge pipe line is closed, and the second discharge pipe line is connected；And/or
The water cleaning systems have the 3rd pattern, and the first water inlet branch road is connected, and the second water inlet branch road is closed, the first backflow branch
Road is closed, and the second backflow branch road is closed, and the first discharge pipe line is connected, and the second discharge pipe line is closed；And/or
The water cleaning systems have fourth mode, and the first water inlet branch road is closed, and the second water inlet branch road is connected, the first backflow branch
Road is closed, and the second backflow branch road is connected, and the first discharge pipe line is closed, and the second discharge pipe line is closed；And/or
The water cleaning systems have the 5th pattern, and the first water inlet branch road is closed, and the second water inlet branch road is connected, the first backflow branch
Road is closed, and the second backflow branch road is closed, and the first discharge pipe line is closed, and the second discharge pipe line is connected；And/or
The water cleaning systems have the 6th pattern, and the first water inlet branch road is closed, and the second water inlet branch road is connected, the first backflow branch
Road is closed, and the second backflow branch road is connected, and the first discharge pipe line is connected, and the second discharge pipe line is closed；And/or
The water cleaning systems have the 7th pattern, and the first water inlet branch road is connected, and the second water inlet branch road is connected, the first backflow branch
Road is closed, and the second backflow branch road is closed, and the first discharge pipe line is connected, and the second discharge pipe line is connected.
In the water cleaning systems of the present invention, the concentrated water of at least one filter element can be discharged optionally through discharge pipe line
Or be discharged into the water inlet of another filter element through the branch road that flows back so that the load of filter element can with selective control, so as to
The replacement cycle of filter element is controlled.
Brief description of the drawings
By the description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the invention, feature and
Advantage will be apparent from.
Fig. 1 is the system diagram of the water cleaning systems provided in the specific embodiment of the invention.
In figure：
1st, supercharging device；2nd, conductivity sensor；3rd, the 5th control valve；4th, the 6th control valve；5th, the second check valve；6th,
One filter element；7th, the first control valve；8th, the second filter element；9th, the 3rd control valve；10th, the 4th control valve；11st, water inlet manifold
Road；12nd, the first water inlet branch road；13rd, the second water inlet branch road；14th, the first backflow branch road；15th, the second backflow branch road；16th, first row
Water lines；17th, the second discharge pipe line；18th, the water inlet of the first filter element；19th, the purification mouth of a river of the first filter element；20、
The concentrated water spout of first filter element；21st, the water inlet of the second filter element；22nd, the purification mouth of a river of the second filter element；23rd,
The concentrated water spout of two filter elements.
Embodiment
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Accompanying drawing is provided to the purpose of explanation, and accompanying drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, it is containing for " including but is not limited to "
Justice.
Shown in reference picture 1, the present invention provides a kind of water cleaning systems, including at least two be arranged on water route have concentrated water
The filter element of mouth, the concentrated water spout connection discharge pipe line of filter element, the concentrated water of wherein at least one filter element can be selected
The water inlet of another filter element is discharged to selecting property or is discharged into through the branch road that flows back through discharge pipe line, with the load to filter element
It is adjusted.Wherein, filter element can be the structure that can be arbitrarily filtered, in order to increase the water purification energy of filter element
Power, the filter element with concentrated water spout are osmosis filtration unit.
The quantity of filter element with concentrated water spout can be two or more, below with two filtering lists with concentrated water spout
The various embodiments of water cleaning systems are introduced exemplified by member, when the quantity of the filter element with concentrated water spout is more than three, it is tied
Structure and quantity are similar when being two.Specifically, described at least two filter elements with concentrated water spout include the first filter element 6
With the second filter element 8.
The water inlet 18 of first filter element connects the first water inlet branch road 12, is set on the first water inlet branch road 12
There is the 5th control valve 3, the 5th control valve 3 is at least used to control being switched on and off for the first water inlet branch road 12, such as the 5th control
Valve 3 is magnetic valve, it is preferable that connection, closing and the flow of the 5th control valve 3 control the first water inlet branch road 12, such as the 5th
Control valve 3 is flow control valve.The concentrated water spout 20 of first filter element connects the first discharge pipe line 16, first draining
The 3rd control valve 9 is provided with pipeline 16, the 3rd control valve 9 is at least used to control being switched on and off for the first discharge pipe line 16,
Such as the 3rd control valve 9 be magnetic valve, it is preferable that the 3rd control valve 9 control the first discharge pipe line 16 connection, closing and stream
Amount, such as the 3rd control valve 9 is flow control valve.
Water inlet of the concentrated water spout 20 of first filter element also through the first backflow branch road 14 with second filter element
Mouth 21 connects, wherein, the first backflow branch road 14 is switched on and off to control using various ways, for example, described
First check valve is set on the first backflow branch road 14, and the first check valve is arranged to only allow concentrated water of the current by the first filter element
Mouth 20 flows to the direction of water inlet 21 of the second filter element, when the foot that the 4th control valve 10 is closed, and the first filter element 6 flows out
Pressure concentrated water opens the first check valve, and the first backflow branch road 14 is connected, and when the 4th control valve 10 is connected, the first filter element 6 flows
The concentrated water gone out is discharged through the first discharge pipe line 16, and the first check valve is closed, the closing of the first backflow branch road 14；Or
Person, as shown in figure 1, setting the first control valve 7, such as magnetic valve on the described first backflow branch road 14, it is preferable that described first
Control valve 7 is arranged to, and only allows current by the first filter element when the first control valve 7 opens the described first backflow branch road 14
The direction of water inlet 21 from concentrated water spout 20 to the second filter element flow；Or, set simultaneously on the first backflow branch road 14 again
The first check valve and the first control valve 7 are equipped with, now, the first check valve is used to control water (flow) direction, only allows current by first
The concentrated water spout 20 of filter element flows to the direction of water inlet 21 of the second filter element, and the first control valve is used to control the first backflow
The opening and closing of branch road 14, when the first control valve 7 opens the described first backflow branch road 14, the first check valve only allows water
Flow and flowed from the concentrated water spout 20 of the first filter element to the direction of water inlet 21 of the second filter element.
Now, the concentrated water of first filter element 6 optionally can discharge through first discharge pipe line 16 or
The water inlet 21 of second filter element is discharged into through the described first backflow branch road 14.Further, the first filter element 6 also wraps
Include the purification mouth of a river for discharging purified water.
The water inlet 21 of second filter element 8 connects the second water inlet branch road 13, is set on the second water inlet branch road 13
The 6th control valve 4 is equipped with, the 6th control valve 4 is at least used to control being switched on and off for the second water inlet branch road 13, such as the 6th control
Valve 4 processed is magnetic valve, it is preferable that connection, closing and the flow of the 6th control valve 4 control the second water inlet branch road 13, such as the
Six control valves 4 are flow control valve.The concentrated water spout 23 of second filter element connects the second discharge pipe line 17, the second row
The 4th control valve 10 is provided with water lines 17, the 4th control valve 10 is at least used for connection and the pass for controlling the second discharge pipe line 17
Close, such as the 4th control valve 10 is magnetic valve, it is preferable that the 4th control valve 10 controls the connection of the second discharge pipe line 17, closed
And flow, such as the 4th control valve 10 is flow control valve.
Water inlet of the concentrated water spout 23 of second filter element through the second backflow branch road 15 with first filter element
18 connections, wherein, the second backflow branch road 15 is switched on and off to control using various ways, for example, such as Fig. 1 institutes
Show, the second check valve 5 is set on the described second backflow branch road 15, and the second check valve 5 is arranged to only allow current by the second mistake
The concentrated water spout 23 for filtering unit flows to the direction of water inlet 18 of the first filter element, and when the 3rd control valve 9 is closed, the second filtering is single
The foot pressure concentrated waters of the outflow of member 8 open the second check valve 5, and the second backflow branch road 15 is connected, when the 3rd control valve 9 is connected, second
The concentrated water that filter element 8 flows out is discharged through the second discharge pipe line 17, and the second check valve 5 is closed, the second backflow branch road
15 closing；Or second control valve, such as magnetic valve are set on the described second backflow branch road 15, it is preferable that described second
Control valve is arranged to, and only allows current by the second filter element when the second control valve opens the described second backflow branch road 15
Concentrated water spout 23 flows to the direction of water inlet 18 of the first filter element；Or, set simultaneously on the second backflow branch road 15 again
There are the second control valve and the second check valve 5, now, the second check valve is used to control water (flow) direction, only allows current by the second mistake
The concentrated water spout 23 for filtering unit flows to the direction of water inlet 18 of the first filter element, and the second control valve is used to control the second backflow branch
The opening and closing on road 15, when the second control valve opens the described second backflow branch road 15, the second check valve 5 only allows current
Flowed from the concentrated water spout 23 of the second filter element to the direction of water inlet 18 of the first filter element.
Now, the concentrated water of second filter element 8 optionally can discharge through second discharge pipe line 17 or
The water inlet 18 of first filter element is discharged into through the described second backflow branch road 15.Further, the second filter element 8 also wraps
Include the purification mouth of a river for discharging purified water.
In order that the connection and closing of the first water inlet branch road 12 can individually be controlled by obtaining the 5th control valve 3, with the second backflow
Interference, one end access the first water inlet branch road 12 of the second backflow branch road 15 are not present between branch road 15, and accesses
Position is between the 5th control valve 3 and the water inlet 18 of first filter element.Similarly, in order that obtaining the 6th control
Valve 4 can individually control the connection and closing of the second water inlet branch road 13, and interference is not present between the first backflow branch road 14, described
First backflow branch road 14 one end access it is described second water inlet branch road 13, and on-position be located at the 6th control valve 4 and
Between the water inlet 21 of second filter element.
The control of whole water cleaning systems provided by the invention, the first water inlet branch road 12 and second are intake for convenience
Branch road 13 is formed by the branch of water inlet manifold road 11, is provided with supercharging device 1 on the water inlet manifold road 11, supercharging device is, for example,
Booster pump, so ensureing the influent side of the filter element in the water cleaning systems of the present invention has sufficiently high hydraulic pressure.Preferably, institute
State and conductivity sensor 2 is provided with water inlet manifold road 11, for carrying out monitoring water quality to the water for flowing into water inlet manifold road 11.It is excellent
Selection of land, water cleaning systems provided by the invention also include the pretreatment unit of pretreated water, so, flow into the water on water inlet manifold road 11
To pass through the water of pretreatment, it can so increase the service life of filter element.
Embodiment is replaced as one kind, the 5th control valve 3 and the 6th control valve 4 could alternatively be, be arranged on total into water
The branch road 12, second of intaking of pipeline 11 and first is intake the three-way control valve of branch road 13 intersection, three-way control valve can control into
The optionally connection with the first water inlet water inlet branch road 13 of branch road 12 or second of supply mains road 11.
The control method of water cleaning systems provided by the invention is, by control the concentrated water of at least one filter element by
The discharge pipe line discharge or the water inlet for flowing into another filter element through the branch road that flows back have to adjust described at least two
The load of the filter element of concentrated water spout, so so that the load of filter element can be adjusted as needed, to greatest extent
The utilization rate of filter element is improved, when regulation make it that the load of filter element is equal, the replacement cycle of filter element is consistent,
Cost and manpower are saved.
In a specific embodiment, the control method of the water cleaning systems shown in Fig. 1 causes water cleaning systems including as follows
Seven kinds of patterns：
The water cleaning systems in the flrst mode, connected by the first water inlet branch road 12, and the second water inlet branch road 13 is closed, first time
Stream branch road 14 is connected, and the second backflow branch road 15 is closed, and the first discharge pipe line 16 is closed, and the second discharge pipe line 17 is closed, now, warp
The water inlet 18 for the filter element of current direction first that water inlet manifold road 11 is flowed out, the purification mouth of a river 19 of the first filter element is flowed out only
Change water, the concentrated water of the outflow of concentrated water spout 20 of the first filter element flows to the water inlet of the second filter element through the first backflow branch road 14
21, purified water is flowed out at the purification mouth of a river 22 of the second filter element, and in such a mode, whole system flows out without concentrated water.
The water cleaning systems under the second mode, connected by the first water inlet branch road 12, and the second water inlet branch road 13 is closed, first time
Stream branch road 14 is connected, and the second backflow branch road 15 is closed, and the first discharge pipe line 16 is closed, and the second discharge pipe line 17 is connected, now, warp
The water inlet 18 for the filter element of current direction first that water inlet manifold road 11 is flowed out, the purification mouth of a river 19 of the first filter element is flowed out only
Change water, the concentrated water of the outflow of concentrated water spout 20 of the first filter element flows to the water inlet of the second filter element through the first backflow branch road 14
21, purified water is flowed out at the purification mouth of a river 22 of the second filter element, and the concentrated water spout 23 of the second filter element flows out concentrated water, in this pattern
Under, the concentrated water of whole system is the concentrated water of the outflow of concentrated water spout 23 of the second filter element.
The water cleaning systems in a third mode, connected by the first water inlet branch road 12, and the second water inlet branch road 13 is closed, first time
Stream branch road 14 is closed, and the second backflow branch road 15 is closed, and the first discharge pipe line 16 is connected, and the second discharge pipe line 17 is closed, now, warp
The water inlet 18 for the filter element of current direction first that water inlet manifold road 11 is flowed out, the purification mouth of a river 19 of the first filter element is flowed out only
Change water, the concentrated water spout 20 of the first filter element flows out concentrated water, and the second filter element 8 is not run, in such a mode, whole system
The concentrated water that concentrated water flows out for the concentrated water spout 20 of the first filter element.
The water cleaning systems under fourth mode, closed by the first water inlet branch road 12, and the second water inlet branch road 13 is connected, first time
Stream branch road 14 is closed, and the second backflow branch road 15 is connected, and the first discharge pipe line 16 is closed, and the second discharge pipe line 17 is closed, now, warp
The water inlet 21 for the filter element of current direction second that water inlet manifold road 11 is flowed out, the purification mouth of a river 22 of the second filter element is flowed out only
Change water, the concentrated water of the outflow of concentrated water spout 23 of the second filter element flows to the water inlet of the first filter element through the second backflow branch road 15
18, purified water is flowed out at the purification mouth of a river 19 of the first filter element, and in such a mode, whole system flows out without concentrated water.
The water cleaning systems under the 5th pattern, closed by the first water inlet branch road 12, and the second water inlet branch road 13 is connected, first time
Stream branch road 14 is closed, and the second backflow branch road 15 is closed, and the first discharge pipe line 16 is closed, and the second discharge pipe line 17 is connected, now, warp
The water inlet 21 for the filter element of current direction second that water inlet manifold road 11 is flowed out, the purification mouth of a river 22 of the second filter element is flowed out only
Change water, the concentrated water spout 23 of the second filter element flows out concentrated water, and the first filter element 6 is not run, in such a mode, whole system
The concentrated water that concentrated water flows out for the concentrated water spout 23 of the second filter element.
The water cleaning systems under the 6th pattern, closed by the first water inlet branch road 12, and the second water inlet branch road 13 is connected, first time
Stream branch road 14 is closed, and the second backflow branch road 15 is connected, and the first discharge pipe line 16 is connected, and the second discharge pipe line 17 is closed, now, warp
The water inlet 21 for the filter element of current direction second that water inlet manifold road 11 is flowed out, the purification mouth of a river 22 of the second filter element is flowed out only
Change water, the concentrated water of the outflow of concentrated water spout 23 of the second filter element flows to the water inlet of the first filter element through the second backflow branch road 15
18, purified water is flowed out at the purification mouth of a river 19 of the first filter element, and the concentrated water spout 20 of the first filter element flows out concentrated water, in this pattern
Under, the concentrated water of the outflow of concentrated water spout 20 of the filter element of concentrated water first of whole system.
The water cleaning systems under the 7th pattern, connected by the first water inlet branch road 12, and the second water inlet branch road 13 is connected, first time
Stream branch road 14 is closed, and the second backflow branch road 15 is closed, and the first discharge pipe line 16 is connected, and the second discharge pipe line 17 is connected, now, warp
The water that water inlet manifold road 11 is flowed out flows to the water inlet 21 of the filter element of water inlet 18 and second of the first filter element simultaneously, the
Flow out purified water at the purification mouth of a river 19 of one filter element, and the concentrated water spout 20 of the first filter element flows out concentrated water, the second filter element
The purification mouth of a river 22 flow out purified water, the concentrated water spout 23 of the second filter element flows out concentrated water, in such a mode, the first filter element
6 and second filter element 8 load it is equal, concentrated water that the concentrated water of whole system flows out for the concentrated water spout 20 of the first filter element and
The concentrated water that the concentrated water spout 23 of second filter element flows out.
Water cleaning systems provided by the invention, there is seven kinds of production aqueous modes, the load of each filter element in different modes
Difference, the Load Regulation of filter element is realized, for example, the load of the first filter element 6 is in the first pattern and second of mould
Different in formula, the load of the second filter element 8 is different in the first pattern and the 4th kind of pattern, certainly, the first filter element 6
Load it is also different under the 4th kind of pattern and in the 7th kind of pattern, will not be repeated here, in a word, under any both of which, stream
It is different to enter the water route of the water inlet of a certain filter element, then the load of the filter element in different modes is with regard to different, conversely, stream
Enter that the water route of the water inlet of a certain filter element is identical, then the load of the filter element in different modes is with regard to identical.
Water cleaning systems provided by the invention, there are seven kinds of production aqueous modes, a variety of different production water-carrying capacity can be realized, realized
The production water-carrying capacity regulation of water cleaning systems, wherein, when first filter element 6 and identical the second filter element 8, produce water-carrying capacity one
For the first pattern and the 4th kind of pattern, production water-carrying capacity two is second of pattern and the 6th kind of pattern, and production water-carrying capacity three is the 3rd
Kind pattern and the 5th kind of pattern, production water-carrying capacity four is the 7th kind of pattern, certainly, when the first filter element 6 and the second filter element 8
When different, totally seven kinds of water-carrying capacity is produced, corresponds to seven kinds of patterns respectively.
Water cleaning systems provided by the invention, there are seven kinds of production aqueous modes, under each pattern, the first filter element 6 returns
Yield is all different, and similarly, the rate of recovery of the second filter element 8 is also all different, realizes the regulation of the rate of recovery of water cleaning systems.
To sum up, water cleaning systems provided by the invention, the load for realizing filter element by the control method of water cleaning systems can
Adjust, production water-carrying capacity is adjustable, and the rate of recovery is adjustable.
For those skilled in the art it is easily understood that on the premise of not conflicting, above-mentioned each preferred scheme can be free
Ground combination, superposition.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For, the present invention can have various changes and change.All any modifications made within spirit and principles of the present invention, it is equal
Replace, improve etc., it should be included in the scope of the protection.
Claims (10)
- A kind of 1. water cleaning systems, it is characterised in that at least two including being arranged on water route have the filter element of concentrated water spout, The concentrated water spout connection discharge pipe line of the filter element, the concentrated water of wherein at least one filter element can be optionally through row The water inlet of another filter element is discharged or be discharged into through the branch road that flows back to water lines.
- 2. water cleaning systems according to claim 1, it is characterised in that described at least two have the filter element of concentrated water spout Including the first filter element and the second filter element；The concentrated water spout of first filter element connects the first discharge pipe line, and the concentrated water spout of first filter element is through the One backflow branch road is connected with the water inlet of second filter element, and the concentrated water of first filter element can be passed through optionally The first discharge pipe line discharge or the water inlet that second filter element is discharged into through the described first backflow branch road；And/orThe concentrated water spout of second filter element connects the second discharge pipe line, and the concentrated water spout of second filter element is through the Two backflow branch roads are connected with the water inlet of first filter element, and the concentrated water of second filter element can be passed through optionally The second discharge pipe line discharge or the water inlet that first filter element is discharged into through the described second backflow branch road.
- 3. water cleaning systems according to claim 2, it is characterised in that be provided with the first control on the first backflow branch road Valve and/or the first check valve, wherein, the first check valve is arranged to only allow current from the concentrated water spout of the first filter element to second The water inlet direction flowing of filter element；And/orThe second control valve and/or the second check valve are provided with the second backflow branch road, wherein, the second check valve is arranged to only Current are allowed to be flowed from the concentrated water spout of the second filter element to the water inlet direction of the first filter element；And/orThe 3rd control valve is provided with first discharge pipe line；And/orThe 4th control valve is provided with second discharge pipe line.
- 4. water cleaning systems according to claim 3, it is characterised in that first control valve is arranged to, when the first control Valve only allows current from concentrated water spout the entering to the second filter element of the first filter element when the described first backflow branch road is opened Flow in mouth of a river direction；And/orSecond control valve is arranged to, and only allows current by second when the second control valve opens the described second backflow branch road The concentrated water spout of filter element flows to the water inlet direction of the first filter element.
- 5. the water cleaning systems according to one of claim 2 to 4, it is characterised in that the water inlet of first filter element The first water inlet branch road is connected, the 5th control valve is provided with the first water inlet branch road；And/orThe water inlet of second filter element connects the second water inlet branch road, and the 6th control is provided with the second water inlet branch road Valve.
- 6. water cleaning systems according to claim 5, it is characterised in that one end access described the of the second backflow branch road One water inlet branch road, and on-position is between the 5th control valve and the water inlet of first filter element；With/ Or,One end access the second water inlet branch road of the first backflow branch road, and on-position is located at the 6th control valve Between the water inlet of second filter element.
- 7. water cleaning systems according to claim 5, it is characterised in that the first water inlet branch road and the second water inlet branch route Water inlet manifold road branch is formed, and supercharging device is provided with the water inlet manifold road.
- 8. the water cleaning systems according to one of claim 1 to 7, it is characterised in that the filter element with concentrated water spout For osmosis filtration unit.
- 9. a kind of control method for being used to control the water cleaning systems as described in one of claim 1 to 8, it is characterised in that pass through Control the concentrated water of at least one filter element to be discharged by the discharge pipe line or flow into another filtering list through the branch road that flows back Member water inlet come adjust described at least two have concentrated water spout filter elements load.
- A kind of 10. control method for being used to control water cleaning systems as claimed in claim 5, it is characterised in that first mistake The concentrated water spout for filtering unit connects the first discharge pipe line, and the concentrated water spout of first filter element is through the first backflow branch road and institute The water inlet connection of the second filter element is stated, the concentrated water spout of second filter element connects the second discharge pipe line, and described The concentrated water spout of second filter element is connected through the second backflow branch road with the water inlet of first filter element, first filtering Water inlet connection the first water inlet branch road of unit, water inlet connection the second water inlet branch road of second filter element；The water cleaning systems have first mode, and the first water inlet branch road is connected, and the second water inlet branch road is closed, and the first backflow branch road connects Logical, the second backflow branch road is closed, and the first discharge pipe line is closed, and the second discharge pipe line is closed；And/orThe water cleaning systems have second mode, and the first water inlet branch road is connected, and the second water inlet branch road is closed, and the first backflow branch road connects Logical, the second backflow branch road is closed, and the first discharge pipe line is closed, and the second discharge pipe line is connected；And/orThe water cleaning systems have the 3rd pattern, and the first water inlet branch road is connected, and the second water inlet branch road is closed, and the first backflow branch road closes Close, the second backflow branch road is closed, and the first discharge pipe line is connected, and the second discharge pipe line is closed；And/orThe water cleaning systems have fourth mode, and the first water inlet branch road is closed, and the second water inlet branch road is connected, and the first backflow branch road closes Close, the second backflow branch road is connected, and the first discharge pipe line is closed, and the second discharge pipe line is closed；And/orThe water cleaning systems have the 5th pattern, and the first water inlet branch road is closed, and the second water inlet branch road is connected, and the first backflow branch road closes Close, the second backflow branch road is closed, and the first discharge pipe line is closed, and the second discharge pipe line is connected；And/orThe water cleaning systems have the 6th pattern, and the first water inlet branch road is closed, and the second water inlet branch road is connected, and the first backflow branch road closes Close, the second backflow branch road is connected, and the first discharge pipe line is connected, and the second discharge pipe line is closed；And/orThe water cleaning systems have the 7th pattern, and the first water inlet branch road is connected, and the second water inlet branch road is connected, and the first backflow branch road closes Close, the second backflow branch road is closed, and the first discharge pipe line is connected, and the second discharge pipe line is connected.
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| CN201711131309.4A CN107739070A (en) | 2017-11-15 | 2017-11-15 | A kind of control method of water cleaning systems and water cleaning systems |
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| CN201711131309.4A CN107739070A (en) | 2017-11-15 | 2017-11-15 | A kind of control method of water cleaning systems and water cleaning systems |
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| CN114105253A (en) * | 2020-08-26 | 2022-03-01 | 云米互联科技(广东)有限公司 | Reverse osmosis water purification system, control method and water purification equipment |
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