CN109205813A - The control method of water purifier and water purifier - Google Patents
The control method of water purifier and water purifier Download PDFInfo
- Publication number
- CN109205813A CN109205813A CN201710530995.6A CN201710530995A CN109205813A CN 109205813 A CN109205813 A CN 109205813A CN 201710530995 A CN201710530995 A CN 201710530995A CN 109205813 A CN109205813 A CN 109205813A
- Authority
- CN
- China
- Prior art keywords
- water
- fresh
- branch
- controller
- tap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The present invention discloses the control method of a kind of water purifier and water purifier, wherein the water purifier includes: receiving unit, controller, water purification component, fresh water lines and tap, and the water purification component is used for Water warfare and is delivered to the tap;The fresh water lines are used to the Liquid Residue between the water purification component and tap being back to the water purification component;The controller controls the fresh water lines for obtaining the received fresh water trigger signal of receiving unit, and according to the fresh water trigger signal.Liquid Residue between water purification component water outlet and tap can be back to the water inlet of water purification component by water purifier proposed by the present invention, to realize the double purification of Liquid Residue, therefore, water purifier proposed by the present invention can guarantee the i.e. fresh purified water of the water of tap outflow.
Description
Technical field
The present invention relates to purifier technical field, in particular to the control method of a kind of water purifier and water purifier.
Background technique
Safe and secure drinking water is always the water purification component of the urgent need of people and now water purifier that people use
Water between tap valve port and non-fresh purified water, it is more likely that for water overnight or in pipeline retention time it is longer,
Secondary pollution is caused, this non-fresh purified water of long-term drinking can endanger the health of people.
Summary of the invention
The main object of the present invention is to propose a kind of water purifier, it is intended to fresh purified water is provided convenient for user.
To achieve the above object, water purifier proposed by the present invention, comprising: tap;Water purification component, the water purification component connect
Lead to the tap, by Water warfare and is delivered to the tap;Fresh water lines, the fresh water lines are connected to the water purification group
Liquid Residue between the water purification component and tap is back to the water purification component by part and the tap;Reception group
Part, the receiving unit is for receiving fresh water trigger signal;And controller, it is the controller and the receiving unit, described
Water purification component, the fresh water lines and tap electrical connection, the controller are used to obtain the fresh water trigger signal, and
The fresh water lines are triggered according to the fresh water trigger signal.
Preferably, the fresh water lines include: water outlet branch, and the water inlet of the water outlet branch is connected to the water purification component
Water outlet, the water outlet of the water outlet branch is connected to the tap;And return water branch, the water inlet of the return water branch
It is connected to the water inlet of the water outlet branch and the water outlet of the water purification component, the water outlet connection of the return water branch is described net
The water inlet of water assembly.
Preferably, the water outlet branch road is equipped with the first solenoid valve, and the return water branch road is equipped with second solenoid valve and list
To valve.
Preferably, the receiving unit includes fresh water key, and the fresh water key is to receive the control fresh water lines
Fresh water trigger signal.
Preferably, the controller includes the first timing module, and first timing module is for recording the return water branch
The opening time on road, when the opening time is more than or equal to preset duration, the controller closes the return water branch
And open the water outlet branch.
Preferably, the controller further includes the second timing module, and second timing module obtains in preset time period
The adjacent average time interval used twice of tap, when the use time interval of the tap is more than or equal to described put down
When equal time interval, the controller opens the return water branch.
The present invention also proposes a kind of control method of water purifier, comprising: S1: receiving unit detects fresh water trigger signal;S2:
Controller obtains the fresh water trigger signal, and opens return water branch according to the fresh water trigger signal;S3: the first timing module
Record the opening time of the return water branch, the controller opening time and preset duration;S4: the controller is in institute
The return water branch is closed when stating opening time more than or equal to the preset duration, and opens water outlet branch.
Preferably, the controller includes pressure sensor and processor, the controller opening time and
Preset duration includes: the pressure that pressure sensor detects the fresh water lines;Processor pipeline according to the calculation of pressure
Interior flow rate of liquid;Processor calculates preset duration according to the length of the fresh water lines and the flow rate of liquid;Controller ratio
The opening time and the preset duration.
Preferably, before the fresh water trigger signal of the receiving unit detection further include: receiving unit detection water outlet triggering letter
Number;When the receiving unit detects the water outlet trigger signal, controller obtains and according to the water outlet trigger signal, inspection
Survey the fresh water trigger signal.
Preferably, the water outlet control method further include: it is adjacent that the second timing module obtains tap in preset time period
The average time interval used twice;Controller is more than or equal to the mean time in the use time interval of the tap
Between when being spaced, open the return water branch.
Water purifier proposed by the present invention is by being arranged fresh water lines, so that the receiving unit of water purifier is to receive user defeated
After the fresh water trigger signal entered, which can be sent to the fresh water trigger signal of user controller, and controller is opened fresh
Water lines, in this way, the Liquid Residue between water purification component post active carbon filter core and tap can be back to the water inlet of water purification component
Mouth carries out double purification, so as to avoid purified water retains for a long time in pipeline and causes secondary pollution.Therefore, the present invention mentions
Water purifier out can guarantee the i.e. fresh purified water of the water of tap outflow.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the block diagram of one embodiment of water purifier of the present invention;
Fig. 2 is the pipeline structure schematic diagram of Fig. 1 embodiment;
Fig. 3 is the flow chart of the control method of water purifier of the present invention;
Fig. 4 is the using process diagram of water purifier of the present invention;
Drawing reference numeral explanation:
Label | Title | Label | Title |
100 | Receiving unit | 500 | Tap |
200 | Controller | 410 | It is discharged branch |
300 | Water purification component | 420 | Return water branch |
400 | Fresh water lines |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes that a kind of water purifier, the water purifier can provide drinking water fresh, without secondary pollution for user.
In embodiments of the present invention, as shown in Figure 1, the water purifier includes: receiving unit 100, controller 200, water purification group
Part 300, fresh water lines 400 and tap 500.
Wherein, receiving unit 100 is for receiving fresh water trigger signal;Controller 200 is for obtaining the fresh water triggering letter
Number, and the fresh water lines 400 are controlled according to the fresh water trigger signal;Water purification component 300 be used for by water carry out purification and it is defeated
It send to the tap 500;Fresh water lines 400 are used to flow back the Liquid Residue between the water purification component 300 and tap 500
To the water purification component 300 to purify the Liquid Residue.
Its circuit connecting mode are as follows: receiving unit 100 is electrically connected with controller 200, controller 200 respectively with the water purification
Component 300, the fresh water lines 400 and the tap 500 are electrically connected;Its pipeline connection mode is that water purification component 300 passes through
Fresh water lines 400 are connected to tap 500 by the fresh water lines 400.
Specifically, after water purifier powers on, receiving unit 100 can real-time detection user trigger signal, and receiving
It is sent to controller 200 to after the trigger signal of user's input, such as by the switch triggering signal of user, controller 200 controls
PP cotton filter element, granular activated carbon filter core, the compression activated carbon cartridge, the reverse osmosis membrane filtration of RO of for example multiple connections of water purification component 300
Core and post active carbon filter core start water purification, and purified fresh water is flowed out by tap 500.However, water purification component 300
Post active carbon filter core and tap 500 between can retain some Liquid Residues, when user opens tap 500 next time
It waits, due to the non-fresh purified water of Liquid Residue, will receive secondary pollution in pipeline, therefore, Liquid Residue can be to the health of human body
Have an adverse effect.
However, water purifier proposed by the present invention has fresh water lines 400, when receiving unit 100 receives user's input
After fresh water trigger signal, the fresh water trigger signal of user is sent to controller 200 by receiving unit 100, and controller 200 is opened fresh
Water lines 400, in this way, the Liquid Residue between 300 post active carbon filter core of water purification component and tap 500 can be back to water purification group
Part 300 carries out double purification, at this point, the water from the outflow of tap 500 is fresh purified water.
The above embodiment of the present invention mainly has the beneficial effect of following three aspect as a result,.First, it is proposed by the present invention net
Water dispenser can be realized water purification function truly, it may be assumed that avoid by the purified purified water of water purification component 300 in pipeline
In there is the problem of secondary pollution, fresh purified water is provided for user, to guarantee the health of user;Second, this hair
The water purifier of bright proposition using very convenient because fresh water lines 400 be connected directly with water purification component 300 it is logical, when user's starting
When fresh water function, Liquid Residue directly can be back to water purification component 300 by fresh water lines 400, to carry out immediately to Liquid Residue
Double purification, therefore water purifier proposed by the present invention has the convenience of " water outlet i.e. fresh " and convenient;Third, it is proposed by the present invention
Water purifier can save water resource, avoid wasting.Existing water purifier, does not have fresh water function usually, and user is in order to pursue
Health avoids the Liquid Residue in drinking water purifier pipeline, and effluent switch is usually first opened when using water purifier and releases a part
Water, liquid stream is net to can will remain, and drinks the fresh purified water flowed out from water purification component 300.On the one hand, above-mentioned to discharge water
Journey wastes water resource, and increase user uses water cost;On the other hand, user can not determine during above-mentioned discharge water has incited somebody to action
Liquid Residue release is clean, this brings very big inconvenience for user.And the present invention can guarantee Liquid Residue carrying out two completely
Secondary purification not only takes full advantage of remaining purified water in pipeline, but also can provide fresh purified water for user.
A specific embodiment according to the present invention, as shown in Fig. 2, the fresh water lines 400 include: water outlet branch 410
The water outlet of the water purification component 300, the water outlet branch are connected to the water inlet of return water branch 420, the water outlet branch 410
410 water outlet is connected to the tap 500;The water inlet of the return water branch 420 is connected to the water inlet of the water outlet branch 410
The water outlet of mouth and the water purification component 300, the water outlet of the return water branch 420 are connected to the water inlet of the water purification component 300
Mouthful.
When receiving unit 100 receives fresh water trigger signal, controller 200 controls return water branch 420 and opens, and is passing through
After preset duration T1, controller 200 closes return water branch 420, and opens water outlet branch 410, and tap 500 is discharged.Return water branch
The purpose that preset duration T1 is opened on road 420 is by the Liquid Residue total reflux in pipeline to water purification component 300 to realize Liquid Residue
Double purification, in this way, tap 500 flow out water be fresh purified water.
In the present embodiment, for the flow and flow rate that adjustable tap 500 is discharged, first is equipped on water outlet branch 410
Solenoid valve;In view of the liquid flow direction of reflux branch is the water inlet of the water outlet and tap 500 from water purification component 300
Connectivity part be back to the water inlet of water purification component 300, and need to avoid the liquid in reflux branch that reverse flow occurs, therefore
Reflux branch road is equipped with check valve, and in addition to this, in order to adjust the flow and flow rate of Liquid Residue reflux, reflux branch road is additionally provided with
Second solenoid valve, the second solenoid valve and the check valve water outlet in sequential series for turning on water purification component 300 and water purification component
Between 300 water inlet.
A specific embodiment according to the present invention, the receiving unit 100 include fresh water key, and the fresh water key is used
With the fresh water trigger signal of user, controller 200 opens the fresh water lines 400 after receiving the fresh water trigger signal.?
This can also be the Trackpad with the interface UI it should be noted that the receiving unit 100 is not limited to fresh water key;Moreover,
Receiving unit 100 further includes the on/off key for controlling tap 500 and opening or closing.The reception as a preferred method,
Component 100 is arranged on the tap 500, so, it is possible that user is facilitated to control receiving unit 100.
In the above embodiment of the present invention, the controller 200 includes the first timing module, and first timing module is used
In the opening time for recording the return water branch, when the opening time is more than or equal to preset duration T1, the control
Device closes the return water branch 420 and opens the water outlet branch 410, so that the Liquid Residue in pipeline be flow to end.
Controller 200 further includes pressure sensor and processor, and the pressure sensor is for detecting in the fresh water lines
Pressure, the preset duration obtains by the processor according to the length computation of the pressure and the fresh water lines.Specifically
Ground, processor can calculate the flow velocity of liquid in the pipeline according to the pressure value that the pressure sensor measures, and according to institute
The length and flow rate of liquid for stating pipeline calculate the preset duration.The design of right this patent is without being limited thereto, in other embodiments,
The preset duration can also be directly inputted by user.
The principle for now calculating preset duration T1 to the first timing module is described in detail, and the hydraulic gradient of pipeline can use house
Wei Liefu formula calculating i=0.00107V^2/d^1.3, and i=(P1-P2)/(ρ gL);Above-mentioned two formula can obtain after eliminating i: V=
This formula of 30.57d^0.65 { (P1-P2)/ρ gL } ^0.5 shows the flow velocity V and pressure difference P1-P2 of the interior unit length of pipe in pipeline
Square root is directly proportional, directly proportional to 0.65 th Root of internal diameter of the pipeline d, is inversely proportional with 0.5 th Root of duct length L.
In formula: P1: pipe head end pressure;P2: pipe end pressure;ρ: the density of water;L: duct length;I: hydraulic gradient;V:
Flow velocity;D: internal diameter of the pipeline.
Therefore, after measuring length of pipe L and internal diameter of the pipeline d, pressure sensor can measure the pressure of unit length in pipe
The flow rate of liquid V in pipeline can be calculated according to above-mentioned formula for power difference P1-P2, processor;The first timing module is at this time
The net required preset duration T1 of residual liquid stream can be calculated according to duct length L and flow rate of liquid V.
The design of right this patent is without being limited thereto, and in other embodiments, the controller 200 can also be including water flow velocity suddenly
That sensor and processor, in this way, controller 200 can directly be detected in return water branch 420 by water flow velocity Hall sensor
Flow rate of liquid, and then the net required preset duration of residual liquid stream is calculated according to flow rate of liquid and duct length by processor
T1。
In the above embodiment of the present invention, in order to further speed up the time that user obtains fresh purified water, the water purification
The controller 200 of machine further includes the second timing module, and it is adjacent that second timing module obtains tap 500 in preset time period
The average time interval used twice so that the controller 200 be greater than in the use time interval of the tap 500 or
The return water branch 420 is opened when equal to the average time interval.
That is, water purifier in the present embodiment is other than having the function of user and triggering fresh water by receiving unit 100,
Water purifier is also equipped with automatic water purifying function.Specifically, the second timing module of the invention can be monitored in real time user and use water purification
The case where machine, to record the demand in user's different periods to fresh purified water.Such as in high frequency use time, user is average
It uses a water purifier within every 0.5 hour, in high frequency use time, uses a water purifier within user average every 4 hours;Second timing
It is 2 hours that module, which calculates the average use time interval of user by the data of long-term record, then at night or morning etc.
Automatic trigger controller 200 is opened fresh water loop by low frequency use time, the second timing module, in this way, when user's water, pipe
The freshness of Liquid Residue is higher in road, i.e. capable of direct drinking after water purifier purifies again;Further, since Liquid Residue makes in low frequency
Purification has been carried out with the period, impurity is less;The speed purified again is also relatively fast, so that user in the morning can be quick
Ground drinks fresh purified water.
As a preferred method, in order to save water purification cost, the present invention is in high frequency use time and low frequency use time
Using different average time intervals as whether executing the standard of automatic water purifying.Specifically, in high frequency use time, such as early
6:00 to late 22:00, the second timing module can subtract regulated quantity 1 hour on the basis of average time interval 2 hours, as
The control standard of high frequency use time;And in low frequency use time, such as evening 22:00 to morning next day 6:00, the second timing module
It can be added regulated quantity 1 hour on the basis of average time interval 2 hours, the control standard as high frequency use time, it may be assumed that
Different control standards is used in high frequency use time and low frequency use time, in this way, fresh water function is held in high frequency use time
Line frequency is higher, so that the time that user drinks fresh purified water is shorter;In low frequency use time, fresh water function executes frequency more
It is low, electricity can be saved, the high-frequency work of water purification component 300 is avoided, improves the service life of water purifier.
The design of right this patent is without being limited thereto, can also be only in the when segmentum intercalaris of low frequency use time in other embodiments
Point: morning, 6:00 executed primary automatic fresh water before, to not only be able to satisfy the demand that user drinks fresh purified water early morning, but also energy
Save electricity.
To sum up, the water purifier proposed according to embodiments of the present invention, it is living to 300 postposition of water purification component by fresh water lines 400
Property filtration core and tap 500 between remaining purified water double purification, enable water purifier proposed by the present invention for use
Family provides fresh purified water.
Fig. 3 is the flow chart of the control method of water purifier according to embodiments of the present invention.As shown in figure 3, the control of the water purifier
Method processed includes:
S1: receiving unit 100 detects fresh water trigger signal;
S2: controller 200 obtains the fresh water trigger signal, and opens return water branch according to the fresh water trigger signal;
S3: the first timing module records the opening time of the return water branch, the controller opening time and pre-
If duration T1;
S4: the controller 200 closes the return water when the opening time is more than or equal to the preset duration
Branch 420, and open water outlet branch 410.
Wherein, the controller opening time and preset duration include: that pressure sensor detects the fresh water
The pressure of pipeline;Flow rate of liquid of the processor in the pipeline according to the calculation of pressure;Processor is according to the fresh water lines
Length and the flow rate of liquid calculate preset duration;The controller opening time and the preset duration.
Specifically, after water purifier powers on, receiving unit 100 can real-time detection user fresh water trigger signal, when connecing
After receiving the fresh water trigger signal that component 100 receives user's input, controller 200 obtains the fresh water trigger signal, and according to
Fresh water trigger signal opens return water branch 420, and the time that return water branch 420 is opened is the pressure and length computation according to pipeline
, so residual liquid in pipeline can be sufficiently discharged;After preset duration T1, the Liquid Residue in pipeline is arranged completely
Out, controller 200 closes the return water branch 420, and opens water outlet branch 410, and tap 500 can flow out fresh purification
Water.
The method of the embodiment of the present invention is returned the Liquid Residue in pipeline by the return water branch 420 of fresh water lines 400 as a result,
It is flow to water purification component 300, so that Liquid Residue is able to double purification, in this way, the water that tap 500 flows out is fresh net
Change water, to realize the purpose for being discharged i.e. fresh water.
In order to accelerate the speed that water purifier flows out fresh purified water, in an embodiment of the present invention, the water outlet controlling party
Method further include: the second timing module obtains the adjacent average time interval T2 used twice of tap 500 in preset time period;Control
Device 200 processed is when the use time interval of the tap 500 is more than or equal to the average time interval T2, described in opening
Return water branch 420.In this way, water purifier proposed by the present invention, when user does not use fresh water function within a certain period of time, this is net
Water dispenser can execute fresh water function automatically, in this way, can be quickly obtained fresh purification when user uses the water purifier
Water, realize i.e. turn on the tap 500 i.e. out fresh purified water purpose.
Further, according to one embodiment of present invention, receiving unit 100 also wraps before receiving fresh water trigger signal
Include: receiving unit 100 receives water outlet trigger signal;When the receiving unit detects the water outlet trigger signal, controller
200 obtain and according to the water outlet trigger signal, detect the fresh water trigger signal, receive in the controller 200 described
When fresh water trigger signal, the controller 200 opens the return water branch 420, and the return water is closed after preset duration T1
Branch 420 opens the water outlet branch 410;When the controller 200 does not receive the fresh water trigger signal, the control
Device 200 processed opens the water outlet branch 410.
That is, receiving unit 100 further includes the on/off key for controlling tap 500 and switching water, referring to figure 4., this
Invention water purifier it is complete use process is as follows: firstly, press on/off key, so that be in can effluent state for tap 500;
Then, user can choose whether to enable fresh water function, specifically, when user is not switched on tap 500 and net the long period
When water dispenser is not carried out automatic fresh water function, generally requires user and trigger fresh water key, this in season water function starting, return water branch
420 open, and after preset duration T1T1, return water branch 420 is closed, and water outlet branch 410 is opened, and tap 500 flows out fresh
Purified water;When just opened tap 500 or water purifier had just executed automatic fresh water function to user, user does not need to touch
Send out water key fresh, this in season water function is in close state, and water outlet branch 410 is opened, and tap 500 is discharged;Finally, working as the fire hose
After first 500 water yield reaches user demand, on/off key is pressed again, and water outlet branch 410 is closed, and water purification component 300 stops work
Make.
Water purifier proposed by the present invention can carry out double purification to the residual liquid in pipeline as a result, to realize water
Water, that is, fresh purified water purpose of 500 outflow of faucet.
To sum up, the control method of the water purifier proposed according to embodiments of the present invention, by fresh water lines 400 to water purification component
The double purification of Liquid Residue between 300 post active carbon filter cores and tap 500, so that by using the water purifier control method
Fresh purified water can be provided afterwards for user.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (10)
1. a kind of water purifier characterized by comprising
Tap;
Water purification component, the water purification component are connected to the tap, by Water warfare and are delivered to the tap;
Fresh water lines, the fresh water lines are connected to the water purification component and the tap, by the water purification component and the fire hose
Liquid Residue between head is back to the water purification component;
Receiving unit, the receiving unit is for receiving fresh water trigger signal;And
Controller, the controller are electrically connected with the receiving unit, the water purification component, the fresh water lines and the tap
It connects, the controller triggers the fresh water lines for obtaining the fresh water trigger signal, and according to the fresh water trigger signal.
2. water purifier as described in claim 1, which is characterized in that the fresh water lines include:
It is discharged branch, the water inlet of the water outlet branch is connected to the water outlet of the water purification component, the water outlet of the water outlet branch
Mouth is connected to the tap;And
Return water branch, the water inlet of the return water branch are connected to the water outlet of the water inlet and the water purification component of the water outlet branch
Mouthful, the water outlet of the return water branch is connected to the water inlet of the water purification component.
3. water purifier as claimed in claim 2, which is characterized in that water outlet branch road is equipped with the first solenoid valve, and described time
Water branch road is equipped with second solenoid valve and check valve.
4. water purifier as claimed in claim 2, which is characterized in that the receiving unit includes fresh water key, and the fresh water is pressed
Key controls the fresh water trigger signal of the fresh water lines to receive.
5. the water purifier as described in Claims 1-4 any one, which is characterized in that the controller includes the first timing mould
Block, first timing module is used to record the opening time of the return water branch, when the opening time is more than or equal to
When preset duration, the controller closes the return water branch and opens the water outlet branch.
6. water purifier as claimed in claim 5, which is characterized in that the controller further includes the second timing module, and described
Two timing modules obtain the adjacent average time interval used twice of tap in preset time period, when the use of the tap
When time interval is more than or equal to the average time interval, the controller opens the return water branch.
7. a kind of control method of water purifier, which is characterized in that including,
S1: receiving unit detects fresh water trigger signal;
S2: controller obtains the fresh water trigger signal, and opens return water branch according to the fresh water trigger signal;
S3: the first timing module records the opening time of the return water branch, the controller opening time and it is default when
It is long;
S4: controller closes the return water branch when the opening time is more than or equal to the preset duration, and opens
It is discharged branch.
8. the control method of water purifier as claimed in claim 7, which is characterized in that the controller include pressure sensor and
Processor;The controller opening time and preset duration include:
Pressure sensor detects the pressure of the fresh water lines;
Flow rate of liquid of the processor in the pipeline according to the calculation of pressure;
Processor calculates preset duration according to the length of the fresh water lines and the flow rate of liquid;
The controller opening time and the preset duration.
9. the control method of water purifier as claimed in claim 7, which is characterized in that the receiving unit detects fresh water triggering letter
Before number further include:
Receiving unit detection water outlet trigger signal;
When the receiving unit detects the water outlet trigger signal, controller obtains and according to the water outlet trigger signal,
Detect the fresh water trigger signal.
10. the control method of the water purifier as described in claim 7 to 9 any one, which is characterized in that the water outlet controlling party
Method further include:
Second timing module obtains the adjacent average time interval used twice of tap in preset time period;
Controller opens described return when the use time interval of the tap is more than or equal to the average time interval
Water branch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710530995.6A CN109205813B (en) | 2017-06-30 | 2017-06-30 | Water purifier and control method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710530995.6A CN109205813B (en) | 2017-06-30 | 2017-06-30 | Water purifier and control method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109205813A true CN109205813A (en) | 2019-01-15 |
CN109205813B CN109205813B (en) | 2023-06-02 |
Family
ID=64992419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710530995.6A Active CN109205813B (en) | 2017-06-30 | 2017-06-30 | Water purifier and control method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109205813B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114074968A (en) * | 2020-08-13 | 2022-02-22 | 青岛海尔施特劳斯水设备有限公司 | Water purification system and control method thereof |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08276178A (en) * | 1995-04-05 | 1996-10-22 | Kyushu Hitachi Maxell Ltd | Water purifying apparatus |
JP2004195388A (en) * | 2002-12-19 | 2004-07-15 | Nippon Rensui Co Ltd | Pure water making apparatus and pure water making method |
JP2006159018A (en) * | 2004-12-03 | 2006-06-22 | Toray Ind Inc | Water purifier and water purification method |
CN103058292A (en) * | 2013-01-15 | 2013-04-24 | 浙江沁园水处理科技有限公司 | Intelligent deodorization water purifier |
CN104030467A (en) * | 2014-05-25 | 2014-09-10 | 慈溪市绿派新能源科技有限公司 | Electromagnetic four-way valve of non-discharge water purifier |
CN104193044A (en) * | 2014-09-15 | 2014-12-10 | 中国人民解放军海军医学研究所 | Method for keeping boat stored drinking water fresh |
CN105481131A (en) * | 2016-01-29 | 2016-04-13 | 江苏沁尔康环境电器有限公司 | Repurifying type membrane water purifier |
CN205294914U (en) * | 2015-12-31 | 2016-06-08 | 北京碧水源净水科技有限公司 | Water purifier with direct current reflux unit |
CN105668659A (en) * | 2016-03-16 | 2016-06-15 | 中国地质大学(武汉) | Automated system for removing residual soaking water for filter element of water purifier |
CN106186188A (en) * | 2015-05-06 | 2016-12-07 | 刘爱东 | Fresh pure water-saving water purifier |
CN106227069A (en) * | 2016-08-30 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Water purifier and the control method of water purifier |
-
2017
- 2017-06-30 CN CN201710530995.6A patent/CN109205813B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08276178A (en) * | 1995-04-05 | 1996-10-22 | Kyushu Hitachi Maxell Ltd | Water purifying apparatus |
JP2004195388A (en) * | 2002-12-19 | 2004-07-15 | Nippon Rensui Co Ltd | Pure water making apparatus and pure water making method |
JP2006159018A (en) * | 2004-12-03 | 2006-06-22 | Toray Ind Inc | Water purifier and water purification method |
CN103058292A (en) * | 2013-01-15 | 2013-04-24 | 浙江沁园水处理科技有限公司 | Intelligent deodorization water purifier |
CN104030467A (en) * | 2014-05-25 | 2014-09-10 | 慈溪市绿派新能源科技有限公司 | Electromagnetic four-way valve of non-discharge water purifier |
CN104193044A (en) * | 2014-09-15 | 2014-12-10 | 中国人民解放军海军医学研究所 | Method for keeping boat stored drinking water fresh |
CN106186188A (en) * | 2015-05-06 | 2016-12-07 | 刘爱东 | Fresh pure water-saving water purifier |
CN205294914U (en) * | 2015-12-31 | 2016-06-08 | 北京碧水源净水科技有限公司 | Water purifier with direct current reflux unit |
CN105481131A (en) * | 2016-01-29 | 2016-04-13 | 江苏沁尔康环境电器有限公司 | Repurifying type membrane water purifier |
CN105668659A (en) * | 2016-03-16 | 2016-06-15 | 中国地质大学(武汉) | Automated system for removing residual soaking water for filter element of water purifier |
CN106227069A (en) * | 2016-08-30 | 2016-12-14 | 芜湖美的厨卫电器制造有限公司 | Water purifier and the control method of water purifier |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114074968A (en) * | 2020-08-13 | 2022-02-22 | 青岛海尔施特劳斯水设备有限公司 | Water purification system and control method thereof |
CN114074968B (en) * | 2020-08-13 | 2023-10-20 | 青岛海尔施特劳斯水设备有限公司 | Water purification system and control method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN109205813B (en) | 2023-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203355618U (en) | Water purifying system with TDS detection and control functions | |
CN207551968U (en) | Water cleaning systems | |
US20100018911A1 (en) | Water Distribution Manifold Assembly | |
CN208378491U (en) | Water purification system | |
CN211620127U (en) | Water purifying device | |
CN106595062B (en) | A kind of constant temperature and pressure hot water control device and its control method emptying cold water | |
CN207142942U (en) | Water purifier | |
US20200180988A1 (en) | Water system having uv function and method for controlling same | |
CN108975540A (en) | Water purification system and water purifier | |
CN105130036B (en) | From flushing water purifier | |
CN202529892U (en) | Timed washing water purifier | |
CN109205813A (en) | The control method of water purifier and water purifier | |
CN207404901U (en) | Water cleaning systems | |
CN109140756A (en) | A kind of gas heater and control method | |
CN110467280A (en) | Water purification system | |
CN109867330A (en) | The control method of water purification system and water purification system | |
CN208887693U (en) | A kind of detection device and its watering equipment for water purifier | |
CN109277000A (en) | Water purifier control method, system and water purifier | |
CN205635131U (en) | Water -saving water purifier of intelligence | |
CN208883597U (en) | Water purification system and water purifier | |
CN211706125U (en) | Intelligent water purifier | |
CN109276999A (en) | Water purifier control method and system | |
CN209367953U (en) | A kind of intelligent early-warning pure water system | |
CN207108646U (en) | A kind of novel anti-freezing water purifier | |
CN209243819U (en) | A kind of self-draining arrangement of domestic water system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |