CN207435106U - Water cleaning systems - Google Patents
Water cleaning systems Download PDFInfo
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- CN207435106U CN207435106U CN201721267492.6U CN201721267492U CN207435106U CN 207435106 U CN207435106 U CN 207435106U CN 201721267492 U CN201721267492 U CN 201721267492U CN 207435106 U CN207435106 U CN 207435106U
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Abstract
The utility model discloses a kind of water cleaning systems, including:Membrane filter connects respectively with raw water tubes, pure water pipe and waste pipe;Water pump is installed on raw water tubes;Waste water flushing valve, is installed on waste pipe;Return of waste water valve, the waste pipe between water inlet end and membrane filter and waste water flushing valve connect, and water outlet is connected with the raw water tubes of the influent side of water pump;First valve body is installed on the raw water tubes between water pump and membrane filter;Air valve, the raw water tubes between the first valve body and membrane filter connect;And second valve body, the raw water tubes between water inlet end and water pump and the first valve body connect, water outlet is connected with drainpipe;After water cleaning systems terminate water processed, the first valve body and waste water flushing valve are closed, opens return of waste water valve, air valve and the second valve body, and opens water pump, so that the raw water and waste water in membrane filter are extracted.So set, it ensure that the water quality of the water cleaning systems first cup water purification that water processed generates every time.
Description
Technical field
The utility model is related to technical field of water purification, more particularly to a kind of water cleaning systems.
Background technology
Drinking Water Problem is the problem of common people pay special attention to, and it has been thing out of question to have many substances for being unfavorable for health in water
Real, this is also the hot root of the main reason for common people's healthy water consciousness is strengthened and purifier market.
Membrane filter is relied primarily in existing purifier to be filtered raw water, however, when the purifier is in standby
During state, raw water, waste water and pure water can be existed simultaneously in the membrane filter, and the concentration of the TDS of raw water and waste water to be far above it is pure
The TDS of water, if the purifier, for a long time in holding state, this ion that may result in raw water and waste water can be diffused into pure
In water, so cause the purifier next time start Pure-water Making when, the TDS higher concentrations of first cup pure water influence user
Experience.
Utility model content
The main purpose of the utility model is to propose a kind of water cleaning systems, it is intended to improve the first cup pure water that water cleaning systems are produced
Water quality.
To achieve the above object, the utility model proposes a kind of water cleaning systems, including:
Membrane filter has the raw water mouth connected with raw water tubes, the pure water mouth connected with pure water pipe and is connected with waste pipe
Waste water mouth;
Water pump is installed on the raw water tubes;
Waste water flushing valve is installed on the waste pipe;
Return of waste water valve, the waste pipe between water inlet end and the membrane filter and waste water flushing valve connect, water outlet
It is connected with the raw water tubes of the influent side of the water pump;
First valve body is installed on the raw water tubes between the water pump and membrane filter;
Air valve, the raw water tubes between first valve body and membrane filter connect;And
Second valve body, the raw water tubes between water inlet end and the water pump and the first valve body connect, water outlet and draining
Pipe connects;
After the water cleaning systems terminate water processed, first valve body and waste water flushing valve are closed, opens the waste water
Return valve, air valve and the second valve body, and the water pump is opened, so that the raw water and waste water inside the membrane filter are equal
It is extracted, and is discharged from the drainpipe.
Preferably, the water cleaning systems further include controller and the detection device being electrically connected with the controller, and
And the controller also divides with the water pump, waste water flushing valve, return of waste water valve, the first valve body, air valve and the second valve body
It is not electrically connected;
The detection device is used to detect the standby parameter of the water cleaning systems;
The controller is used for after the water cleaning systems terminate water processed, according to the detection telecommunications of the detection device
Number, the control circuit of the water pump, waste water flushing valve, return of waste water valve, the first valve body, air valve and the second valve body is triggered,
To close first valve body and waste water flushing valve, the return of waste water valve, air valve and the second valve body are opened, and is opened
The water pump.
Preferably, the detection device is the first TDS detection probes, and the first TDS detection probes are installed on the film
At the pure water mouth of filter core, to detect the pure water TDS values in the membrane filter in real time;
The controller is used for after the water cleaning systems terminate water processed, and when the first TDS detection probes are examined
When the pure water TDS values of survey are more than or equal to the first default TDS values, trigger the water pump, waste water flushing valve, return of waste water valve,
The control circuit of first valve body, air valve and the second valve body, to close first valve body and waste water flushing valve, described in opening
Return of waste water valve, air valve and the second valve body, and open the water pump.
Preferably, the detection device is the first timer, and first timer is used to detect the standby of the water pump
Duration;
The controller is used for after the water cleaning systems terminate water processed, and is worked as and detected in first timer
When the standby time of the water pump is equal to or more than the first preset duration, the water pump, waste water flushing valve, return of waste water are triggered
Valve, the first valve body, the control circuit of air valve and the second valve body to close first valve body and waste water flushing valve, are opened
The return of waste water valve, air valve and the second valve body, and open the water pump.
Preferably, the water cleaning systems further include the 3rd valve body, the 4th valve body, ion exchange resin filter core and flow
Meter;Wherein, the 3rd valve body is installed in the pure water pipe, and the 4th valve body is arranged in parallel with the 3rd valve body, institute
It states ion exchange resin filter core to connect with the 4th valve body, and the ion exchange resin filter core and the 3rd valve body are simultaneously
Connection is set;The flowmeter is installed at the pure water mouth of the membrane filter, to detect the pure water water value by the pure water mouth;
The controller is also electrically connected with the 3rd valve body, the 4th valve body and flowmeter respectively, the controller
Start water processed in the water cleaning systems, and when the pure water water value of flowmeter detection is less than preset flow value, trigger institute
The control circuit of the 3rd valve body and the 4th valve body is stated, to close the 3rd valve body, and opens the 4th valve body;The controller exists
The water cleaning systems start water processed, and when the pure water water value of flowmeter detection is greater than or equal to preset flow value, touch
It sends out the 3rd valve body described and the control circuit of the 4th valve body, to close the 4th valve body, and opens the 3rd valve body.
Preferably, the water cleaning systems further include the 3rd valve body, the 4th valve body, ion exchange resin filter core and second
TDS detection probes;Wherein, the 3rd valve body is installed in the pure water pipe, and the 4th valve body and the 3rd valve body are simultaneously
Connection is set, and the ion exchange resin filter core connects with the 4th valve body, and the ion exchange resin filter core with it is described
3rd valve body is arranged in parallel;The 2nd TDS detection probes are installed at the pure water mouth of the membrane filter, and are passed through for detecting
The pure water TDS values of the pure water mouth;
The controller is also electrically connected with the 3rd valve body, the 4th valve body and the 2nd TDS detection probes respectively, institute
It states controller and starts water processed in the water cleaning systems, and be more than or wait in the pure water TDS values of the 2nd TDS detection probes detection
When the second default TDS values, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 3rd valve body, and is opened
4th valve body;The controller when the water cleaning systems start water processed, and the 2nd TDS detection probes detection
When pure water flow is less than the second default TDS values, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 4th valve
Body, and open the 3rd valve body.
Preferably, the water cleaning systems further include the 3rd valve body, the 4th valve body, ion exchange resin filter core and the second meter
When device;Wherein, the 3rd valve body is installed in the pure water pipe, and the 4th valve body is arranged in parallel with the 3rd valve body,
The ion exchange resin filter core is connected with the 4th valve body, and the ion exchange resin filter core and the 3rd valve body
It is arranged in parallel;Second timer is used to detect the operating time of the water pump;
The controller is also electrically connected with the 3rd valve body, the 4th valve body and the second timer respectively, the control
Device processed starts water processed in the water cleaning systems, and default less than or equal to second in the operating time of second timer detection
During duration, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 3rd valve body, and opens the 4th valve
Body;The controller starts water processed in the water cleaning systems, and is more than second in the operating time of second timer detection
During preset duration, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 4th valve body, and opens the described 4th
Valve body.
Preferably, the water cleaning systems further include entering water electromagnetic valve, and the entering water electromagnetic valve is installed on the water feeding of water pump
On the raw water tubes of side, the water outlet of the return of waste water valve and the raw water tubes between the entering water electromagnetic valve and the water pump
Connection.
Preferably, the water cleaning systems further include preposition filter core, and the preposition filter core is installed on the water feeding of water pump side
On raw water tubes.
Preferably, the water cleaning systems further include postposition filter core, and the postposition filter core is installed in the pure water pipe.
The technical solution of the utility model, by the membrane filter of the water cleaning systems respectively with raw water tubes, pure water pipe and useless
Water pipe connects, and sets water pump on the raw water tubes, and waste water flushing valve is set on the waste pipe;And the water purification system
System is additionally provided with return of waste water valve, the first valve body and the second valve body, wherein, the water inlet end and membrane filter of the return of waste water valve
The raw water tubes of waste pipe connection between waste water flushing valve, the water outlet of the return of waste water valve and the influent side of water pump connect
Logical, first valve body is installed on the raw water tubes between water pump and membrane filter, the water inlet end of second valve body and water pump and
Raw water tubes connection between first valve body, the water outlet of second valve body and drainpipe.Terminate water processed in the water cleaning systems
Afterwards, first valve body and waste water flushing valve are closed, opens the return of waste water valve, air valve and the second valve body, and
The water pump is opened, so that the raw water and waste water inside the membrane filter are extracted, and is discharged from the drainpipe.So
It sets so that the water cleaning systems, there is no raw water and waste water in the membrane filter, so as to avoid raw water and give up when standby
Ion in water is infiltrated into pure water, and the problem of concentration of the pure water in the membrane filter is caused to raise occurs, and then ensures
The pure water that the water cleaning systems are produced at any time can be met the needs of users, and be conducive to be promoted the experience of user.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the structure diagram of one embodiment of the utility model water cleaning systems;
Fig. 2 is the structure diagram of another embodiment of the utility model water cleaning systems;
Fig. 3 is the structure diagram of the another embodiment of the utility model water cleaning systems.
Drawing reference numeral explanation:
Label | Title | Label | Title |
100 | Water cleaning systems | 40 | Second valve body |
10 | Membrane filter | d | Drainpipe |
a | Raw water tubes | 45 | First timer |
b | Pure water pipe | 50 | 3rd valve body |
c | Waste pipe | 55 | 4th valve body |
15 | Water pump | 60 | Ion exchange resin filter core |
20 | Waste water flushing valve | 65 | Flowmeter |
25 | Return of waste water valve | 70 | Entering water electromagnetic valve |
30 | First valve body | 75 | Preposition filter core |
35 | Air valve | 80 | Postposition filter core |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
In order to improve the water quality of the water cleaning systems first cup pure water that water processed generates every time, the utility model provides a kind of water purification system
System, refer to Fig. 1, Fig. 1 shows the structure diagram of an embodiment of the water cleaning systems of the utility model.
The water cleaning systems 100 include:
Membrane filter 10, have the raw water mouth connected with raw water tubes a, the pure water mouth that is connected with pure water pipe b and with waste pipe c
The waste water mouth of connection;
Water pump 15 is installed on the raw water tubes a;
Waste water flushing valve 20 is installed on the waste pipe c;
Return of waste water valve 25, the waste pipe c between water inlet end and the membrane filter 10 and waste water flushing valve 20 are connected,
Water outlet is connected with the raw water tubes a of the influent side of the water pump 15;
First valve body 30 is installed on the raw water tubes a between the water pump 15 and membrane filter 10;
Air valve 35, the raw water tubes a between first valve body 30 and membrane filter 10 are connected;And
Second valve body 40, the raw water tubes a between water inlet end and 15 and first valve body 30 of water pump are connected, water outlet
With drainpipe d.
Specifically, the membrane filter 10 has raw water mouth, pure water mouth and waste water mouth, wherein, the raw water mouth and raw water
Pipe a is connected, and raw water tubes a can be running water pipe, naturally it is also possible to be the water pipe connected with other water sources;The pure water mouth with
Pure water pipe b is connected, so that the pure water that the filtering of the membrane filter 10 generates can be discharged by pure water pipe b;The waste water mouth with
Waste pipe c is connected, so that the membrane filter 10 filters generated waste water can concentrate discharge by waste pipe c, it is described useless
The water outlet of water pipe c can also be connected with waste water tank, thus convenient for the collection of waste water, and be collected in the waste water in waste water tank
It is also used as it to use, so avoids the waste of water resource.
The water pump 15 is installed on the raw water tubes a, is mainly used for pressurizeing to the raw water in raw water tubes a, thus
Ensure that the raw water hydraulic pressure entered by the raw water tubes a in the membrane filter 10 is sufficiently high, and then be conducive to improve the film
The water speed processed of filter core 10.Preferably, the water pump 15 be variable frequency pump 15, due to the rotating speed of variable frequency pump 15 be it is adjustable, this
Allowing for the water speed processed of the membrane filter 10 can adjust, i.e., user can adjust the rotating speed of variable frequency pump 15 according to demand.
, can be more by the raw water water of variable frequency pump 15 in the same period when the rotating speed of variable frequency pump 15 is higher, thus make
It obtains and is increased in the same period by the raw water water of the membrane filter 10, be so advantageous for improving 10 water processed of membrane filter
Speed;When the rotating speed of the variable frequency pump 15 is relatively low, pass through the raw water water meeting of the variable frequency pump 15 in the same period
Less, so allowing for also can be fewer by the raw water water of the membrane filter 10 in the same period, so as to slow down
The water speed processed of membrane filter 10 is stated, but can sufficiently be filtered by the raw water of the membrane filter 10, thus favorably
In the utilization rate for improving raw water.
The waste water flushing valve 20 is installed on the waste pipe c, is mainly used for controlling waste water in the membrane filter 10
The velocity of discharge, that is to say, that the aperture of the waste water flushing valve 20 is adjustable.When the water cleaning systems 100 are used for water quality
During preferable area, the aperture of the waste water flushing valve 20 can be reduced, so allowed for into the membrane filter 10
Raw water can be filtered fully;It, can be by the waste water flushing when the water cleaning systems 100 are for the poor area of water quality
The aperture increase of valve 20, this makes it possible to enable into the raw water in the membrane filter 10 quickly through and then avoiding
The accumulation such as the impurity in raw water, sundries is mixed in in the membrane filter 10, and then avoids the membrane filter 10 and is blocked.
The return of waste water valve 25 connects the waste pipe c with raw water tubes a, this allows for the portion in the waste pipe c
Divide waste water that can be back to by the return of waste water valve 25 in the raw water tubes a, and pass through the raw water tubes a and back flow back into institute
It states and is filtered again in membrane filter 10.And the aperture of the return of waste water valve 25 can be adjusted, when the water purification system
System 100 for water quality it is preferably regional when, the aperture of the return of waste water valve 25 can be increased, so allow for the membrane filtration
Most of waste water that the filtering of core 10 generates can be back to by the return of waste water valve 25 in raw water tubes a, and is again introduced into institute
It states and is filtered in membrane filter 10;It, can be by the waste water flushing when the water cleaning systems 100 are for the poor area of water quality
The aperture of valve 20 reduces, and this makes it possible to reduce containing in the more return of waste water of impurity to the membrane filter 10, re-starts
Filtering, and then the membrane filter 10 can be avoided to be blocked.The setting of the return of waste water valve 25 so that the water cleaning systems
100 waste water discharge rate is greatly reduced, and is so advantageous for improving the water rate processed of the water cleaning systems 100, reduces water money
The waste in source.
The air valve 35 can be hand-operated valve or solenoid valve, in the open state, can be by the raw water tubes a
With atmosphere.
The waste water flushing valve 20, return of waste water valve 25, the first valve body 30, the second valve body 40 can be solenoid valve, manually
Valve or other valves, do not do specific restriction herein.
After the water cleaning systems 100 terminate water processed, first valve body 30 and waste water flushing valve 20 are first closed, so that
Obtaining external raw water can not be entered by the raw water tubes a in membrane filter 10, while the raw water in the membrane filter 10 can not yet
It is discharged by waste pipe c;The return of waste water valve 25,35 and second valve body 40 of air valve are opened again, and open the water
Pump 15.At this point, the water route that only described waste pipe c, waste water solenoid valve, 15 and second valve body 40 of water pump are formed is unimpeded,
This allows for raw water in the membrane filter 10 and waste water under the driving of the water pump 15, passes sequentially through the waste pipe c, useless
After water solenoid valve, 15 and second valve body 40 of water pump, flow into the drainpipe d connected with the water outlet of second valve body 40,
And pass through the drainpipe d and drain into the external world.Also, the air valve 35 extracts the original in the membrane filter 10 in the water pump 15
In opening state during water, so on the one hand ensure that the water pump 15 can be smoothly by the original in the membrane filter 10
Water is extracted out, while also can ensure that external air can be entered in the membrane filter 10, and full of the membrane filter 10.From
And cause the water cleaning systems 100 when standby, the higher raw water of concentration and waste water are not present in the membrane filter 10, thus
The ion avoided in raw water and waste water is infiltrated into pure water, and the problem of concentration of pure water is caused to raise occurs, and then ensures
The pure water that the water cleaning systems 100 are produced at any time can meet the requirement of user.
The technical solution of the utility model, by the membrane filter 10 of the water cleaning systems 100 respectively with raw water tubes a, pure water pipe
B and waste pipe c connections, and water pump 15 is set on the raw water tubes a, waste water flushing valve 20 is set on the waste pipe c;
And the water cleaning systems 100 are additionally provided with return of waste water valve 25, the first valve body 30 and the second valve body 40, wherein, it is described useless
Waste pipe c between the water inlet end of water return valve 25 and membrane filter 10 and waste water flushing valve 20 is connected, the return of waste water valve 25
Water outlet connected with the raw water tubes a of the influent side of water pump 15, first valve body 30 be installed on water pump 15 and membrane filter 10 it
Between raw water tubes a on, the water inlet end of second valve body 40 is connected with the raw water tubes a between 15 and first valve body 30 of water pump, institute
State the water outlet of the second valve body 40 and drainpipe d.After the water cleaning systems 100 terminate water processed, first valve body is closed
30 and waste water flushing valve 20, the return of waste water valve 25,35 and second valve body 40 of air valve are opened, and opens the water
Pump 15 so that the raw water and waste water inside the membrane filter 10 are extracted, and is discharged from the drainpipe d.So set
It puts so that the water cleaning systems 100 are when standby, there is no raw water and waste water in the membrane filter 10, so as to avoid raw water
In ion infiltrate into pure water, and the problem of concentration of the pure water in the membrane filter 10 is caused to raise, occurs, and then ensures
The pure water that the water cleaning systems 100 are produced at any time can be met the needs of users, and be conducive to be promoted the body of user
It tests.
In addition, the utility model is designed by cleverly water route so that only uses a water pump in entire water cleaning systems 100
15 can both drive raw water to flow into the membrane filter 10 in 100 water processed of water cleaning systems, while can also be described net
At the end of 100 water processed of water system, the raw water inside membrane filter 10 and waste water are extracted out by the water pump 15.So set, drop
The low production cost of the water cleaning systems 100.
It should be noted that the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve
35 and second valve body 40 can be manually control its open or close;Certainly, the water pump 15, waste water flushing valve
20th, return of waste water valve 25, the first valve body 30,35 and second valve body 40 of air valve can also be controlled by controller its open or
Person closes;In addition, the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve 35 and second
Valve body 40 can in one or more manually can open or close, it is other then can it be controlled by controller
It opens or closes.
In order to facilitate the work for controlling the water cleaning systems 100, in an embodiment of the utility model, the water purification system
System 100 further includes controller and the detection device being electrically connected with the controller.The controller can be microcontroller,
It can also be PWM controller, not do specific restriction to controller at this.The controller is also rushed with the water pump 15, waste water
Valve 20, return of waste water valve 25, the first valve body 30,35 and second valve body 40 of air valve is washed to be electrically connected;Namely the control
Device processed and the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30,35 and second valve body 40 of air valve
Control circuit be electrically connected.The detection device is used to detect the standby parameter of the water cleaning systems 100, the water cleaning systems
100 standby parameter can be standby time, pure water water quality in the membrane filter 10 etc., just not enumerate herein.Institute
It states the result that detection device can be detected and is sent to controller to detect electric signal, the controller is then according to the detection
The detection electric signal that device is sent, triggers the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air
The control circuit of 35 and second valve body 40 of valve, to control the water pump 15, waste water flushing valve 20, return of waste water valve 25, first
Valve body 30, the opening of 35 and second valve body 40 of air valve or closing.
That is, described controller is after 100 water processed of water cleaning systems terminates, and the original inside the membrane filter 10
When water needs extraction, the controller triggers the water pump 15, waste water after the detection electric signal of the detection device is received
Flushing valve 20, return of waste water valve 25, the first valve body 30, the control circuit of 35 and second valve body 40 of air valve, with described in control
First valve body 30 and waste water flushing valve 20 are closed, while control the return of waste water valve 25,35 and second valve body 40 of air valve
It opens, and opens the water pump 15;The controller is after 100 water processed of water cleaning systems terminates, and the membrane filtration
When raw water inside core 10 need not extract out, the controller is after the detection electric signal of the detection device is received, triggering
The control of the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30,35 and second valve body 40 of air valve
Circuit, to control the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve 35, the second valve body
40 remain off.It is arranged such so that the entire water route of the water cleaning systems 100 can be controlled by the controller
System, so that the water cleaning systems 100 are more intelligent, and in the use of user.
In an embodiment of the utility model, the detection device is the first TDS detection probes (not shown), described the
One TDS detection probes are installed on the pure water mouth of the membrane filter 10, and for detecting the pure water TDS in the membrane filter 10 in real time
Value.
Terminate in 100 water processed of water cleaning systems, and when the first TDS detection probes detect the membrane filter 10
When interior pure water TDS values are less than default TDS values, the controller is receiving the detection of the first TDS detection probes transmission
After electric signal, the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve 35 and second are triggered
The control circuit of valve body 40, to control the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve
35 and second valve body 40 remain off;Terminate in 100 water processed of water cleaning systems, and when the first TDS is examined
When probing head detects that the pure water TDS values in the membrane filter 10 are equal to or more than the first default TDS values, the controller exists
After receiving the detection electric signal that the first TDS detection probes are sent, the water pump 15, waste water flushing valve 20, waste water are triggered
Return valve 25, the first valve body 30, the control circuit of 35 and second valve body 40 of air valve, to control first valve body 30 and give up
Backwash water valve 20 is closed, while the return of waste water valve 25,35 and second valve body 40 of air valve is controlled to open, and also
The water pump 15 is controlled to open.So set, can realize that intelligence extracts the raw water in the membrane filter 10, and then convenient for using
Water cleaning systems 100 described in the use at family.
It should be noted that it is needed after dopants penetration to film before film in the membrane filter 10 in raw water and waste water in pure water
The regular hour is wanted, by detecting the pure water TDS values in the membrane filter 10 control whether will be inside the membrane filter 10
Raw water is extracted out, can so be avoided frequently extracting the raw water in the membrane filter 10, and then be advantageously reduced the waste of water resource.
In addition, it is necessary to explanation, the default TDS values are very small, and this assures in the membrane filter 10
Even if raw water be not extracted, the pure water TDS values in the membrane filter 10 will not be too high, thus advantageously ensures that
The pure water that the water cleaning systems 100 are produced at any time disclosure satisfy that the demand of user.
In an embodiment of the utility model, Fig. 2 refer to, the detection device is the first timer 45, described the
One timer 45 is used to detect the standby time of the water cleaning systems 100.Due to the water pump 15 standby time with it is described net
The standby time of water system 100 is suitable, therefore, can determine the water purification system by detecting the standby time of the water pump 15
The standby time of system 100.The controller is then according to the standby time and the first preset duration of first timer 45 detection
Magnitude relationship, trigger the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve 35 and
The control circuit of two valve bodies 40, to control the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air
35 and second valve body 40 of valve is opened or closed.
Specifically, terminate in 100 water processed of water cleaning systems, and when first timer 45 detects the water pump
When 15 standby time is less than the first preset duration, the controller is receiving the detection electricity of the transmission of the first timer 45
After signal, the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30,35 and second valve of air valve are triggered
The control circuit of body 40, to control the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve body 30, air valve 35
And second valve body 40 remain off;Terminate in 100 water processed of water cleaning systems, and when first timer 45
When detecting that the standby time of the water pump 15 is equal to or more than the first preset duration, the controller is receiving described the
After the detection electric signal that one timer 45 is sent, the water pump 15, waste water flushing valve 20, return of waste water valve 25, the first valve are triggered
The control circuit of body 30,35 and second valve body 40 of air valve, first valve body 30 and waste water flushing valve 20 to be controlled to close,
Simultaneously the return of waste water valve 25,35 and second valve body 40 of air valve is controlled to open, and the water pump 15 is also controlled to open
It opens.So set, can equally realize that intelligence extracts raw water and waste water in the membrane filter 10, and then convenient for the use of user
The water cleaning systems 100.
It should be noted that it is needed after dopants penetration to film before film in the membrane filter 10 in raw water in pure water certain
Time, by detecting the standby time of the water cleaning systems 100 deciding whether the raw water inside the membrane filter 10 and
Waste water is extracted out, can so be avoided frequently extracting the raw water and waste water in the membrane filter 10, and then be advantageously reduced water resource
Waste.
In addition, it is necessary to explanation, the first preset duration of the water cleaning systems 100 can be according to the water cleaning systems
The condition of water quality of 100 territory of use is set, if that is, described water cleaning systems 100 use in the relatively good area of condition of water quality,
The first preset duration of the water cleaning systems 100 can then be set longer;If the water cleaning systems 100 in water quality
Poor area use is adjusted, then the first preset duration of the water cleaning systems 100 can be set more shorter.
It is worth noting that, if the water cleaning systems 100 are made in when extracting the raw water in the membrane filter 10 by opening
Water, the controller then controls first valve body 30 to open and is opened with waste water flushing valve 20, and controls second valve body 40
It closes, so that the water cleaning systems 100 switch to water state processed.
It should be noted that during described 100 standby a period of time of water cleaning systems, in the raw water in the membrane filter 10 from
Son can be infiltrated into the pure water in the membrane filter 10, this allows for the first cup pure water that next time, start was produced of membrane filter 10
Water quality can be poor.In order to ensure the pure water whenever water cleaning systems 100 are produced can be met the needs of users.
In an embodiment of the utility model, Fig. 3 is refer to, the water cleaning systems 100 further include the 3rd valve body 50,
Four valve bodies 55, ion exchange resin filter core 60 and flowmeter 65;Wherein, the 3rd valve body 50 is installed on the pure water pipe b
On, the 4th valve body 55 is arranged in parallel with the 3rd valve body 50, the ion exchange resin filter core 60 and the 4th valve
Body 55 is connected, and the ion exchange resin filter core 60 is arranged in parallel with the 3rd valve body 50;The flowmeter 65 is installed
At the pure water mouth of the membrane filter 10, to detect the pure water water value by the pure water mouth.
The ion exchange resin filter core 60, main function for remove water in salts substances (i.e. various yin, yangs from
Son), when water is by the ion exchange resin filter core 60, the cation in water and the anion in ion exchange resin filter core 60
With reference to, and H ions are generated, while the anion in water and the cation combination in ion exchange resin filter core 60, and generate OH
Ion, and can be combined with each other after H ions and the generation of OH ions, form H2O so allows for pure water and passes through ion exchange resin
During filter core 60, TDS can be substantially reduced, and then disclosure satisfy that the demand of user.
The controller is also electrically connected with the 3rd valve body 50, the 4th valve body 55 and flowmeter 65 respectively, and
The controller according to the testing result of the flowmeter 65 control the 3rd valve body 50 and the 4th valve body 55 opening or
It closes.Specifically, in 100 water processed every time of water cleaning systems, the controller can open first valve body 30, so that
Raw water can be flowed into the membrane filter 10 by the raw water tubes a and is filtered, and the raw water in the membrane filter 10
Pure water is formed after filtering, and is discharged from the pure water pipe b;Also, when the flowmeter 65 detects the membrane filter 10
When the pure water water value of pure water mouth discharge is less than said preset amount of water value, at this point, the time that the water cleaning systems 100 open water processed compares
Short, when the higher pure water of concentration inside is not completely exhausted out also, the controller is receiving the detection electricity of the flowmeter 65
After signal, the control circuit of the 3rd valve body 50 and the 4th valve body 55 is triggered, to close the 3rd valve body 50, is opened simultaneously described
4th valve body 55, after so allowing for pure water that the membrane filter 10 filtering generates by the ion exchange resin filter core 60,
It is discharged again from the water outlet of the pure water pipe b, the salt in the pure water can be reduced due to the ion exchange resin filter core 60
Content, generated pure water passes through the amberlite when opening water processed every time this assures the water cleaning systems 100
It after 60 desalination of fat filter core, can meet the needs of users, ensure that the water cleaning systems 100 were produced at any time
Pure water can be met the needs of users, and be conducive to improve the experience of user.When the flowmeter 65 detects the membrane filter
When the pure water water value of 10 pure water mouth discharge is greater than or equal to said preset amount of water value, the controller is receiving the flowmeter
After 65 detection electric signal, the control circuit of the 3rd valve body 50 and the 4th valve body 55 is triggered, to close the 4th valve body 55,
The 3rd valve body 50 is opened simultaneously, the pure water that the filtering of membrane filter 10 generates at this time is directly discharged by pure water pipe b, so
60 moment of ion exchange resin filter core is avoided all in working condition, and then is conducive to extend the amberlite
The service life of fat filter core 60.
Obviously, in another embodiment of the utility model, it can also use the 2nd TDS detection probes are (not shown) to replace
The flowmeter 65.Specifically, the 2nd TDS detection probes are electrically connected with the controller, and the 2nd TDS is examined
Probing head is installed at the pure water mouth of the membrane filter 10, and for detecting the pure water TDS values by the pure water mouth.The control
Device processed is then according to the magnitude relationship of the pure water TDS values that the 2nd TDS detection probes detect and the second default TDS values, to control
3rd valve body 50 and the 4th valve body 55 open or close.
Specifically, starting water processed in the water cleaning systems 100, and pass through when the 2nd TDS detection probes detect
The pure water TDS values of the pure water mouth of the membrane filter 10 are greater than or equal to the second default TDS values, and the controller is receiving
After the detection electric signal for stating the transmission of the 2nd TDS detection probes, the control electricity of the 3rd valve body 50 and the 4th valve body 55 is triggered
Road the 3rd valve body 50 to be controlled to close, while controls the 4th valve body 55 to open, at this time the filtering of membrane filter 10 production
After raw pure water is by the ion exchange resin filter core 60, then from the discharge of the water outlet of the pure water pipe b, due to the ion
Exchanger resin filter core 60 can reduce the salt content in the pure water, and this assures 100 initial stages of water cleaning systems to produce
Pure water after 60 desalination of ion exchange resin filter core, disclosure satisfy that the demand of user, ensure that the water purification
The pure water that system 100 is produced at any time can be met the needs of users, and be conducive to improve the experience of user.Described net
Water system 100 starts water processed, and when the 2nd TDS detection probes are detected through the pure of the pure water mouth of the membrane filter 10
When water TDS values are less than the second default TDS values, the controller is receiving the detection electricity of the 2nd TDS detection probes transmission
After signal, the control circuit of the 3rd valve body 50 and the 4th valve body 55 is triggered, the 4th valve body 55 to be controlled to close, together
When the 3rd valve body 50 is controlled to open, the pure water that the membrane filter 10 filtering at this time generates directly is discharged by pure water pipe b, this
Sample avoids 60 moment of ion exchange resin filter core all in working condition, and then is conducive to extend the ion friendship
Change the service life of resin filter element 60.
In addition, in the another embodiment of the utility model, can also use described in the replacement (not shown) of the second timer
Flowmeter 65.Specifically, second timer is electrically connected with the controller, and second timer is used to detect
The water duration processed of the water cleaning systems 100.It should be noted that the operating time of the water pump 15 and the water cleaning systems 100
Water duration processed it is suitable, therefore, can determine the system of the water cleaning systems 100 by detecting the operating time of the water pump 15
Water duration.The controller then detects the operating time and the second preset duration of the water pump 15 according to second timer
Magnitude relationship, to control opening or the closing of the 3rd valve body 50 and the 4th valve body 55.
Specifically, start water processed in the water cleaning systems 100, and when second timer detects the water pump 15
Operating time when being less than the second preset duration, the controller is in the detection electric signal for receiving second timer and sending
Afterwards, the control circuit of the 3rd valve body 50 and the 4th valve body 55, the 3rd valve body 50 to be controlled to close, same time control are triggered
It makes the 4th valve body 55 to open, the pure water that the filtering of membrane filter 10 generates at this time passes through the ion exchange resin filter core 60
Afterwards, then from the water outlet of the pure water pipe b discharge, since the ion exchange resin filter core 60 can be reduced in the pure water
Salt content, it is de- by the ion exchange resin filter core 60 this assures the pure water that 100 initial stage of water cleaning systems produces
After salt, the demand of user disclosure satisfy that, and then ensure that the pure water that the water cleaning systems 100 are produced at any time can
It meets the needs of users, is conducive to improve the experience of user.Start water processed in the water cleaning systems 100, and when described second
When timer detects that the operating time of the water pump 15 is greater than or equal to the second preset duration, the controller is receiving
After the detection electric signal for stating the transmission of the second timer, the control circuit of the 3rd valve body 50 and the 4th valve body 55 is triggered, with
The 4th valve body 55 is controlled to close, while the 3rd valve body 50 is controlled to open, the filtering of membrane filter 10 at this time generates
Pure water is directly discharged by pure water pipe b, so avoids 60 moment of ion exchange resin filter core all in working condition,
And then be conducive to extend the service life of the ion exchange resin filter core 60.
Obviously, the flowmeter 65 can also be replaced by other detection devices, just not listed one by one herein.
In an embodiment of the utility model, the water cleaning systems 100 further include entering water electromagnetic valve 70, described into water power
Magnet valve 70 is installed on the raw water tubes a of 15 influent side of water pump, the water outlet of the return of waste water valve 25 with positioned at it is described into
Raw water tubes a connections between water solenoid valve 70 and the water pump 15.The raw water in the membrane filter 10 is extracted in the water pump 15
When, the entering water electromagnetic valve 70 can be closed, external raw water so be avoided under the extraction of the water pump 15, also from institute
It states the second valve body 40 to discharge, and then reduces the waste of water resource.In addition, the setting of the entering water electromagnetic valve 70 so that described
When water cleaning systems 100 are in holding state, full of raw water in the water pipe of the influent side of the water pump 15, this makes it possible to avoid
When water cleaning systems 100 open water processed, there is situation about dallying appearance in the water pump 15, and then is effectively protected water pump 15.
In an embodiment of the utility model, the water cleaning systems 100 further include preposition filter core 75, the preposition filter core
75 are installed on the raw water tubes a.The preposition filter core 75 can be PP cotton filter cores, active carbon filter core or other with pure water
The filter core of function does not do specific restriction herein.Preposition filter core 75 is set before the raw water tubes a, and this makes it possible to effective
Large granular impurity in raw water is filtered out, and then avoids granule foreign in raw water and is attached in the membrane filter 10, and is caused
The problem of membrane filter 10 is blocked.Preferably, the preposition filter core 75 is composite filter element, which includes
Three layers of non-woven fabrics, carbon fiber and PP cottons be compounded to form, i.e. the composite filter element set function of carbon fiber filter core and PP cotton filter cores,
Namely two filter cores can be replaced with a filter core, which reduces the quantity of preposition filter core 75, so that entire water purification
100 required installation space smaller of system.
In an embodiment of the utility model, the water cleaning systems 100 further include postposition filter core 80, the postposition filter core
80 are installed on the pure water pipe b.The postposition filter core 80 can be active carbon filter core, active carbon filter core mainly using activated carbon as
Primary raw material can remove chlorine residue, peculiar smell etc. in water removal, while can also improve the mouthfeel of water, and then be conducive to promote user
Experience.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of water cleaning systems, which is characterized in that including:
Membrane filter has the raw water mouth connected with raw water tubes, the pure water mouth connected with pure water pipe and is connected with waste pipe useless
The mouth of a river;
Water pump is installed on the raw water tubes;
Waste water flushing valve is installed on the waste pipe;
Return of waste water valve, the waste pipe between water inlet end and the membrane filter and waste water flushing valve connect, water outlet and institute
State the raw water tubes connection of the influent side of water pump;
First valve body is installed on the raw water tubes between the water pump and membrane filter;
Air valve, the raw water tubes between first valve body and membrane filter connect;And
Second valve body, the raw water tubes between water inlet end and the water pump and the first valve body connect, and water outlet connects with drainpipe
It is logical;
After the water cleaning systems terminate water processed, first valve body and waste water flushing valve are closed, opens the return of waste water
Valve, air valve and the second valve body, and the water pump is opened, so that the raw water and waste water inside the membrane filter are taken out
Go out, and discharged from the drainpipe.
2. water cleaning systems as described in claim 1, which is characterized in that the water cleaning systems further include controller and with institute
State controller electric connection detection device, and the controller also with the water pump, waste water flushing valve, return of waste water valve,
First valve body, air valve and the second valve body are electrically connected;
The detection device is used to detect the standby parameter of the water cleaning systems;
The controller is used for after the water cleaning systems terminate water processed, according to the detection electric signal of the detection device, is touched
Send out water pump described, the control circuit of waste water flushing valve, return of waste water valve, the first valve body, air valve and the second valve body, to close
First valve body and waste water flushing valve open the return of waste water valve, air valve and the second valve body, and open the water
Pump.
3. water cleaning systems as claimed in claim 2, which is characterized in that the detection device is the first TDS detection probes, described
First TDS detection probes are installed at the pure water mouth of the membrane filter, to detect the pure water TDS values in the membrane filter in real time;
The controller is used for after the water cleaning systems terminate water processed, and when the first TDS detection probes detection
When pure water TDS values are more than or equal to the first default TDS values, the water pump, waste water flushing valve, return of waste water valve, first are triggered
The control circuit of valve body, air valve and the second valve body to close first valve body and waste water flushing valve, opens the waste water
Return valve, air valve and the second valve body, and open the water pump.
4. water cleaning systems as claimed in claim 2, which is characterized in that the detection device be the first timer, described first
Timer is used to detect the standby time of the water pump;
The controller is used for after the water cleaning systems terminate water processed, and described when being detected in first timer
When the standby time of water pump is equal to or more than the first preset duration, the water pump, waste water flushing valve, return of waste water valve, the are triggered
The control circuit of one valve body, air valve and the second valve body to close first valve body and waste water flushing valve, is opened described useless
Water return valve, air valve and the second valve body, and open the water pump.
5. water cleaning systems as claimed in claim 2, which is characterized in that the water cleaning systems further include the 3rd valve body, the 4th valve
Body, ion exchange resin filter core and flowmeter;Wherein, the 3rd valve body is installed in the pure water pipe, the 4th valve
Body is arranged in parallel with the 3rd valve body, and the ion exchange resin filter core is connected with the 4th valve body, and the ion
Exchanger resin filter core is arranged in parallel with the 3rd valve body;The flowmeter is installed at the pure water mouth of the membrane filter, with inspection
Survey the pure water water value by the pure water mouth;
The controller is also electrically connected with the 3rd valve body, the 4th valve body and flowmeter respectively, and the controller is in institute
It states water cleaning systems and starts water processed, and when the pure water water value of flowmeter detection is less than preset flow value, triggering described the
The control circuit of three valve bodies and the 4th valve body to close the 3rd valve body, and opens the 4th valve body;The controller is described
Water cleaning systems start water processed, and when the pure water water value of flowmeter detection is greater than or equal to preset flow value, trigger institute
The control circuit of the 3rd valve body and the 4th valve body is stated, to close the 4th valve body, and opens the 3rd valve body.
6. water cleaning systems as claimed in claim 2, which is characterized in that the water cleaning systems further include the 3rd valve body, the 4th valve
Body, ion exchange resin filter core and the 2nd TDS detection probes;Wherein, the 3rd valve body is installed in the pure water pipe, institute
The 4th valve body to be stated to be arranged in parallel with the 3rd valve body, the ion exchange resin filter core is connected with the 4th valve body, and
The ion exchange resin filter core is arranged in parallel with the 3rd valve body;The 2nd TDS detection probes are installed on the membrane filtration
At the pure water mouth of core, and for detecting the pure water TDS values by the pure water mouth;
The controller is also electrically connected with the 3rd valve body, the 4th valve body and the 2nd TDS detection probes respectively, the control
Device processed starts water processed in the water cleaning systems, and the 2nd TDS detection probes detection pure water TDS values more than or equal to the
During two default TDS values, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 3rd valve body, and described in opening
4th valve body;The controller is when the water cleaning systems start water processed, and the pure water detected in the 2nd TDS detection probes
When flow is less than the second default TDS values, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 4th valve body,
And open the 3rd valve body.
7. water cleaning systems as claimed in claim 2, which is characterized in that the water cleaning systems further include the 3rd valve body, the 4th valve
Body, ion exchange resin filter core and the second timer;Wherein, the 3rd valve body is installed in the pure water pipe, and described
Four valve bodies are arranged in parallel with the 3rd valve body, and the ion exchange resin filter core is connected with the 4th valve body, and described
Ion exchange resin filter core is arranged in parallel with the 3rd valve body;When second timer is used to detect the work of the water pump
It is long;
The controller is also electrically connected with the 3rd valve body, the 4th valve body and the second timer respectively, the controller
Start water processed in the water cleaning systems, and be less than or equal to the second preset duration in the operating time of second timer detection
When, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 3rd valve body, and opens the 4th valve body;Institute
It states controller and starts water processed in the water cleaning systems, and when the operating time of second timer detection is default more than second
When long, the control circuit of the 3rd valve body and the 4th valve body is triggered, to close the 4th valve body, and opens the 4th valve body.
8. the water cleaning systems as described in any one in claim 1-7, which is characterized in that the water cleaning systems are further included into water
Solenoid valve, the entering water electromagnetic valve are installed on the raw water tubes of the water feeding of water pump side, the water outlet of the return of waste water valve with
Raw water tubes connection between the entering water electromagnetic valve and the water pump.
9. the water cleaning systems as described in any one in claim 1-7, which is characterized in that the water cleaning systems further include preposition
Filter core, the preposition filter core are installed on the raw water tubes of the water feeding of water pump side.
10. the water cleaning systems as described in any one in claim 1-7, which is characterized in that after the water cleaning systems further include
Filter core is put, the postposition filter core is installed in the pure water pipe.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109626616A (en) * | 2018-12-25 | 2019-04-16 | 珠海格力电器股份有限公司 | water purification system and control method thereof |
CN110734150A (en) * | 2018-07-20 | 2020-01-31 | 宁波方太厨具有限公司 | Backwashing water purifier and control method thereof |
CN112973450A (en) * | 2020-12-10 | 2021-06-18 | 追创科技(苏州)有限公司 | Water purification system, water purifier and water purifier control method |
-
2017
- 2017-09-28 CN CN201721267492.6U patent/CN207435106U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110734150A (en) * | 2018-07-20 | 2020-01-31 | 宁波方太厨具有限公司 | Backwashing water purifier and control method thereof |
CN109626616A (en) * | 2018-12-25 | 2019-04-16 | 珠海格力电器股份有限公司 | water purification system and control method thereof |
CN112973450A (en) * | 2020-12-10 | 2021-06-18 | 追创科技(苏州)有限公司 | Water purification system, water purifier and water purifier control method |
CN113019125A (en) * | 2020-12-10 | 2021-06-25 | 追创科技(苏州)有限公司 | Water purification system, water purifier and water purifier control method |
WO2022121678A1 (en) * | 2020-12-10 | 2022-06-16 | 追觅创新科技(苏州)有限公司 | Water purification system, water purifier, and water purifier control method |
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