CN104894806B - A control method for cleaning of a filter component in a washing machine circulating water filter system - Google Patents
A control method for cleaning of a filter component in a washing machine circulating water filter system Download PDFInfo
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- CN104894806B CN104894806B CN201410078311.XA CN201410078311A CN104894806B CN 104894806 B CN104894806 B CN 104894806B CN 201410078311 A CN201410078311 A CN 201410078311A CN 104894806 B CN104894806 B CN 104894806B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/43—Control of cleaning or disinfection of washing machine parts, e.g. of tubs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/42—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to filters or pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
- D06F2105/60—Audible signals
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
- D06F34/32—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by graphical features, e.g. touchscreens
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a control method for cleaning of a filter component in a washing machine circulating water filter system. The method comprises the steps of judging whether the filter component needs to be cleaned according to a preset procedure and emitting visual and/or audible signals to prompt users to execute a filter component cleaning procedure if the filter component needs to be cleaned. The method judges whether the filter component needs to be cleaned according to the preset procedure and intelligently prompts the user to perform membrane component cleaning when judging the cleaning is needed. The method solves the problem that the users clean the washing machine filter membrane component too much or too less because of negligence, so that the filter flux of the filter component is guaranteed and the waste of water and electricity caused by frequent cleaning of the washing machine filter membrane component is avoided. Further, the control method can clean and maintain the filter component of a washing machine effectively, enables the performance of the filter component to return to an initial state basically, and prolongs the service life of the filter component.
Description
Technical field
The present invention relates to washing machine, the filter assemblies cleaning in more particularly to a kind of water filtering system to washing machine cycles
Control method.
Background technology
Workflow during existing conventional washing machine laundry generally includes into water, washing-drying-draining, repeatedly rinses-get rid of
Dry-draining etc., wherein rinsing is required to consume substantial amounts of clear water every time.Washing or the used water of rinsing, are discharged by drain pipe
To washing machine outside environment.Whole washing process water consumption ratio is larger, greatly waste water resource.
In order to reach the purpose of water saving, can be using circulating water filtering system to the washings of washing machine and/or washings
Carry out filtration treatment, to recycle.Circulating water filtering system for washing machine can be in the way of using filtering membrane filtration.
But with increasing of washing of drum type washing machine number of times, separate substance and some other impurity can build up in filter membrane surface, make
The blocking of one-tenth filter membrane and pollution problem are so as to filter effect can be subject to large effect.
Content of the invention
One object of the present invention is intended to overcome at least one of the washing machine in prior art with circulating water filtering system
Individual defect, provides the control method that the filter assemblies in a kind of water filtering system to washing machine cycles clean.
The present invention one further objective is that the filter assemblies life-span that will extend in washing machine cycles water filtering system simultaneously
Ensure that it has normal flux all the time.
For this reason, the invention provides in a kind of water filtering system to washing machine cycles filter assemblies cleaning controlling party
Method, comprising:
Judge whether to need described filter assemblies are carried out according to pre-set programs；With
If desired described filter assemblies are carried out, then send vision and/or audible signal reminds user to be filtered
Assembly cleaning procedure.
Further, described pre-set programs can be configured to:
After the opening times of described washing machine reach washing machine and open pre-determined number threshold value, and/or
After the cumulative time that described filter assemblies run reaching scheduled time threshold value, and/or
After the strainability index of described filter assemblies is detected as dropping to pre-determined characteristicss metrics-thresholds, and/or
After the recirculated water filtering times that described washing machine runs reach circulation water filtration pre-determined number threshold value,
Judge to need described filter assemblies are carried out,
Wherein, the opening times of described washing machine after running described washing machine first or having cleaned described filter assemblies from
Zero starts at,
Wherein, the cumulative time that described filter assemblies run is being run described washing machine first or is cleaning described filtration group
Start at from zero after part,
Wherein, the recirculated water filtering times that described washing machine runs are running described washing machine first or are cleaning described mistake
Start at from zero after filter assembly.
Further, described strainability index can be the turbidity of the recirculated water after filtering through described filter assemblies.
Further, before starting described cleaning procedure, cleaning agent can be thrown in the detergent box in described washing machine
In.
Further, described cleaning procedure mays include:
The water filling into the cylindric washer of described washing machine, water, through described detergent box, carries its interior cleaning agent injection
Described cylindric washer, is mixed into cleanout fluid in described cylindric washer；
Cleanout fluid is heated to after design temperature, makes cleanout fluid inject standing one setting time of repose in described filter assemblies
After discharge described washing machine.
Further, described cleaning procedure mays include:
The water filling into the cylindric washer of described washing machine, water, through described detergent box, carries its interior cleaning agent injection
Described cylindric washer, is mixed into cleanout fluid in described cylindric washer；
Cleanout fluid is heated to after design temperature, makes cleanout fluid circulate one between described filter assemblies and described cylindric washer
After setting circulation time, cleanout fluid is discharged described washing machine by described filter assemblies.
Further, described cleaning procedure mays include:
The water filling into the cylindric washer of described washing machine, water, through described detergent box, carries its interior cleaning agent injection
Described cylindric washer, is mixed into cleanout fluid in described cylindric washer；
Cleanout fluid is heated to after design temperature, when making cleanout fluid inject standing one setting standing in described filter assemblies
Between, after then making cleanout fluid circulate a setting circulation time between described filter assemblies and described cylindric washer again, by cleanout fluid
Discharge described washing machine by described filter assemblies.
Further, described cleaning agent can be basic agent or acid medicine, and it can be thrown in described detergent box
Main detergent lattice chamber in.
Further, described cleaning agent can be composite drug, and it includes a basic agent and an acid medicine, described alkali
Property medicament delivery first water filling in described detergent box a lattice chamber, after described acid medicine is thrown in described detergent box
Another lattice chamber of water filling.
Further, described basic agent can be thrown in the main detergent lattice chamber in described detergent box, described acidity
Medicament can be thrown in the softener lattice chamber in described detergent box.
The present invention judges whether to need filter assemblies are carried out according to pre-set programs, and intelligence after judging to need cleaning
Can remind user that filter assemblies are carried out in ground.It is excessive or very fewly right due to the carelessness of user itself to present invention, avoiding
Washing machine filtering film component is carried out, and both ensure that the filtration flux of filter assemblies, and avoids washing machine filtration module as far as possible
The waste to water power that part wash number frequently causes very much.
Further, the control method of the present invention can efficiently the filter assemblies of washing machine be cleaned safeguard so as to
Performance is recovered to extend the service life of filter assemblies to original state substantially.
According to the detailed description to the specific embodiment of the invention below in conjunction with accompanying drawing, those skilled in the art will be brighter
The above-mentioned and other purposes of the present invention, advantages and features.
Brief description
Describe some specific embodiments of the present invention hereinafter with reference to the accompanying drawings by way of example, and not by way of limitation in detail.
In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that these
Accompanying drawing is not necessarily drawn to scale.In accompanying drawing:
Fig. 1 a is according to an embodiment of the invention to judge whether to need filter assemblies are carried out clearly according to pre-set programs
The indicative flowchart washed；
Fig. 1 b is in accordance with another embodiment of the present invention to judge whether to need filter assemblies are carried out according to pre-set programs
The indicative flowchart of cleaning；
Fig. 2 is the control of the filter assemblies cleaning in the water filtering system to washing machine cycles according to an embodiment of the invention
The indicative flowchart of method processed；
Fig. 3 is the control of the filter assemblies cleaning in the water filtering system to washing machine cycles according to an embodiment of the invention
The indicative flowchart of method processed.
Specific embodiment
The washing machine of the present invention may include circulating water filtering system in general manner.This circulating water filtering system is configured to:
So that the water in the cylindric washer of washing machine flows into circulating water filtering system at least one workflow of washing machine, and following
Filtered in ring water filtering system, purify after recirculation flow return in cylindric washer.In some embodiments of the invention, described here
At least one workflow can be washing machine one or many washing and/or rinsing flow process.Washed in washing machine
Or during rinsing, water in cylindric washer can be made to flow into circulating water filtering system, and after being filtered in circulating water filtering system, being purified
Recirculation flow returns in cylindric washer.In some embodiments of the invention, at least one workflow described here can be washed
The one or many rinsing flow process of clothing machine, and do not include make use of the washing flow of detergent, now in washing flow, cylindric washer
Interior water can not flow into circulating water filtering system and be filtered, but washing flow is expelled directly out washing machine after terminating.
Especially, the circulating water filtering system of the present invention may include filter assemblies.Filter assemblies to sieve as separation principle,
Medicated clothing residual wires bits can effectively be reduced, can effectively remove microgranule in recirculated water, colloid, antibacterial, microorganism and macromolecule has
Machine matter, by recirculated water purification, recycles, thus reaching the purpose of water saving.But with increasing of washing of drum type washing machine number of times, point
Can build up on filter assemblies surface from material and some other impurity, cause blocking and the pollution problem of membrane module, its
Filter effect can be affected by certain.
The problems referred to above existing for the filter assemblies in washing machine, inventors herein have recognized that, by washing machine
Filter assemblies carry out suitable cleaning, can obviously improve the filter effect of filter assemblies, extend the service life of filter assemblies,
And ensure filter assemblies reliability service in its service life.But it is clear that not knowing when need for domestic consumer
The filter assemblies of washing machine are carried out, along with modern's life is busy, often forget filter assemblies are carried out.
For these problems, the method for the present invention may include and judges whether to need described filter assemblies are carried out clearly according to pre-set programs
Wash；If desired described filter assemblies are carried out, then sending vision and/or audible signal, to remind user to carry out filter assemblies clear
Washing procedure.The present invention according to pre-set programs sentence filter assemblies the need of cleaning process can carry out when washing machine is started shooting,
Also can carry out after washing machine completes a program for washing.The control method of the filter assemblies cleaning to washing machine for the present invention, can
The time being used according to filter assemblies by washing machine and/or number of times and/or filter effect etc., automatically prompting user is to filter assemblies
It is carried out.In one embodiment, the filter assemblies of the present invention are preferably hyperfiltration membrane assembly, and the method for the present invention is particularly suitable
Hyperfiltration membrane assembly is carried out.
Fig. 1 a is according to an embodiment of the invention to judge whether to need filter assemblies are carried out clearly according to pre-set programs
The indicative flowchart washed.As shown in Figure 1a, this process specifically includes step s100 to step s110.
Step s100, opens washing machine.
Step s101, judges whether washing machine opening times reach washing machine and open pre-determined number threshold value, if being carried out walking
Rapid s110；If it is not, execution step s102.Here washing machine opening times can after described washing machine dispatches from the factory first run after or
Start at from zero after having cleaned described filter assemblies, can be calculated by the enumerator being arranged in washing machine.
In certain embodiments, the mode that washing machine opening times count for example can be by setting after washing machine is often opened once
Put and Jia 1 in the enumerator in washing machine on described washing machine opening times, and washing machine unlatching pre-determined number threshold value for example may be used
It is set to 400 times, 600 times, 1200 times or other suitable numerical value.
Step s102, judges that filter assemblies run whether the cumulative time reaches scheduled time threshold value, if execution step
s110；If it is not, execution step s104.Here the filter assemblies operation cumulative time can be to transport first after described washing machine dispatches from the factory
Start at from zero after row or after having cleaned described filter assemblies, can be calculated by the enumerator being arranged in washing machine.
In certain embodiments, the described cumulative time can according to the timer of setting in washing machine press natural law cumulative it may be assumed that institute
State the cumulative time after starting at from zero, no matter whether washing machine carries out any work, and timer often just will be described through 24 hours
Cumulative time adds 1.In such embodiments, the unit of described cumulative time is preferably sky, and scheduled time threshold value for example may be used
It is set to 90 days, 180 days, 365,500 days or other suitable numerical value.Certainly, as skilled addressee readily understands that and realizing
, the cumulative time also can be selected for other unit when little (such as or minute), and carries out corresponding time cumulation and setting is corresponding
Scheduled time threshold value.
In further embodiments, the described cumulative time can press filter assemblies reality according to the timer of setting in washing machine
The time that recirculated water is filtered carries out accumulation calculating it may be assumed that the described cumulative time is after starting at from zero, only utilizes in washing machine
When filter assemblies filter to recirculated water, the corresponding time was added in the described cumulative time.In such embodiments, institute
The unit stating the cumulative time is preferably minute, and scheduled time threshold value for example can be set to 1800 minutes, 3600 minutes, 7200 points
Clock or other suitable numerical value.
Step s104, judges whether the recirculated water filtering times that washing machine runs reach circulation water filtration pre-determined number threshold
Value, if execution step s110；If it is not, execution step s106.Here the recirculated water filtering times that washing machine runs are described
Start at from zero after washing machine runs after dispatching from the factory first or after having cleaned described filter assemblies.
In certain embodiments, the mode that recirculated water filtering times count for example often once can be needed to follow in washing machine
Jia 1 by the enumerator being arranged in washing machine on described recirculated water filtering times after the workflow of ring water filtration function, and
Circulation water filtration pre-determined number threshold value for example can be set to 300 times, 500 times, 1000 times or other suitable numerical value.
Step s106, judges whether the strainability index of filter assemblies drops to pre-determined characteristicss metrics-thresholds, if holding
Row step s110；If it is not, execution step s108.
In certain embodiments, the turbidity of the recirculated water after described strainability index can be filtered with described filter assemblies
To characterize.The turbidity of recirculated water can be detected when filter assemblies are operated by the turbidity transducer being arranged in washing machine.
Step s108, execution laundry flow process.In this step, the washing machine working procedure being selected according to user, for example may be used
Being washing-recirculated water rinsing-dehydration procedure, or the program such as singly washing, be dehydrated or express is operated.
Step s110, reminds user that filter assemblies are carried out.In this step, washing machine can send vision and/or
Audible signal reminds user to carry out filter assemblies cleaning procedure.For example spy can be sent by built-in pronunciation device in washing machine
Fixed music or the tinkle of bells or voice message, and/or word prompting is sent by built-in display device in washing machine, and/or logical
Cross and light or the mode such as flashing indicator light reminds user to be carried out.
In other examples, when judging filter assemblies the need of cleaning, also can first carry out step s104, work as step
When the judged result of rapid s104 is unsatisfactory for cleaning condition, then execution step s106；When step s106 judged result is also discontented with cold foot
When washing condition, then execution step s102；When step s102 judged result is also unsatisfactory for cleaning condition, then execution step s101.
In one embodiment, can only any one of execution step s101, step s102, step s104 and step s106 step, and
Judged result according to any one performed step come decide whether clean filter assemblies.In one embodiment, also can be suitable
Any two steps in sequence execution step s101, step s102, step s104 and step s106, and according to performed any two
The judged result of step come to decide whether clean filter assemblies.
Fig. 1 b show another embodiment of the present invention judge whether to need filter assemblies are carried out according to pre-set programs
The indicative flowchart of cleaning.Idiographic flow is as follows:
Step s100: open washing machine.Execution step s101 arranged side by side, step s102, step s104 and step s106 afterwards,
Parallel judge whether washing machine opening times reach that pre-determined number threshold value opened by washing machine, whether filter assemblies run the cumulative time
Reach scheduled time threshold value, washing machine run recirculated water filtering times whether reach circulation water filtration pre-determined number threshold value and
Whether the strainability index of filter assemblies drops to pre-determined characteristicss metrics-thresholds.
Step s107: according to the result of determination of step s101, step s102, step s104 and step s106, judge execution
Step s108 or step s110.Four judged results when the input of step s101, step s102, step s104 and step s106
Any one of for "Yes" when, execution step s110, remind user filter assemblies are carried out；When step s101, step s102,
When four judged results of the input of step s104 and step s106 are all "No", execution step s108, execution laundry flow process.
Open pre-determined number threshold value when judgment result displays washing machine opening times reach washing machine, and/or filter assemblies
The cumulative time run reaches scheduled time threshold value, and/or the strainability index of filter assemblies be detected as dropping to predetermined
Performance Counter Threshold, and/or when the recirculated water filtering times of described washing machine operation reach circulation water filtration pre-determined number threshold value,
Need the filter assemblies of washing machine are carried out.
In one embodiment of the invention, when washing machine reminds user that filter assemblies are carried out, if user
Do not select filter assemblies cleaning procedure, washing machine other program for washing in addition to filter assemblies cleaning procedure by mandatory pause, such as
The programs such as washing, recirculated water rinsing, dehydration；Only when user starts filter assemblies cleaning procedure, washing machine completes one clearly
After wash journey, washing machine just allows user to start the program for washing of washing machine.In one embodiment, judge not in washing machine
When needing filter assemblies are carried out, ultrafilter membrane cleaning procedure can be locked, until washing machine judges to need to filter assemblies
When being carried out, just unlocked.In other examples, judge to need to clean filter assemblies and user entered in washing machine
When row cleaning is reminded, user can voluntarily choose whether to be carried out, when user is due to lacking cleaning agent or being not desired to filtration group
When part is carried out, can be reminded by the cleaning that user cancels washing machine, now, washing machine allows user to start program for washing.?
In one embodiment, after the cleaning that user cancels washing machine is reminded, when once starting washing machine on user, washing machine can be again
Secondary prompting user is carried out to filter assemblies.
Fig. 2 is the control of the filter assemblies cleaning in the water filtering system to washing machine cycles according to an embodiment of the invention
The indicative flowchart of method processed.The control method of the filter assemblies cleaning to washing machine for the embodiment of the present invention is specific as follows:
Step s202: cleaning agent is thrown in detergent box.In one embodiment, cleaning agent may be selected single
Basic agent or acid medicine, can be thrown in the main detergent lattice chamber in described detergent box.In this step, may be used
Concentration according to selected cleaning agent puts into the cleanout fluid of appropriate metrology.
Step s204: start filter assemblies cleaning procedure.In this step, ultrafiltration Membrane cleaning journey can be manually booted by user
Sequence.By setting the consumption of water in filter assemblies cleaning procedure, cleaning agent can be configured to the suitable cleanout fluid of concentration.
Step s206: by described detergent box to water filling in the cylindric washer of described washing machine.When user starts ultrafilter membrane
After cleaning procedure, washing machine automatically turns on inlet valve, the water filling in the main detergent lattice chamber of the detergent box of washing machine.
Step s208: form cleanout fluid in cylindric washer and be heated to design temperature.Water is through the master of described detergent box
Detergent lattice chamber, carries its interior cleaning agent and injects described cylindric washer, and be mixed into cleanout fluid in described cylindric washer.At this
In step, cleanout fluid can be heated to by design temperature by the heater of washing machine internal.
Step s210: cleanout fluid is injected standing one setting time of repose in filter assemblies, discharges it washing machine afterwards.
In this step, can control to be pumped into the cleanout fluid in cylindric washer in filter assemblies by the draining pump of washing machine by washing machine and carry out
It is standing and soak for.After cleanout fluid stands a setting time of repose such as 10 minutes in filter assemblies, can be directly from filter assemblies
Outlet drain.In certain embodiments, the cleaning way of step s210 can be replaced makes cleanout fluid in described filter assemblies
Cleanout fluid is discharged described laundry by described filter assemblies by circulation one setting circulation time afterwards and described cylindric washer between
Machine.In further embodiments, the cleaning way of step s210 also can be replaced to inject cleanout fluid and stands one in filter assemblies
After setting time of repose, cleanout fluid is made to circulate a setting circulation time between described filter assemblies and described cylindric washer, afterwards
Again cleanout fluid is discharged described washing machine by described filter assemblies.In one embodiment, can be by setting in step s204
Put filter assemblies cleaning procedure, choose any of the above cleaning way and the filter assemblies of washing machine are carried out.
Step s212: the opening times of washing machine reset, and/or the cumulative time clearing that filter assemblies run, and/or follow
Ring water rinsing times reset.After cleaning terminates, the counter clear of washing machine, restarts new counting.
In one embodiment, the cleaning agent thrown in step s202 is alternatively composite drug, and it includes an alkaline medicine
Agent and an acid medicine, described basic agent can throw in a lattice chamber of first water filling in described detergent box, described acidity medicine
Agent can throw in another lattice chamber of water filling after in described detergent box.
What Fig. 3 showed one embodiment of the invention adopts alkali, the sour cleaning agent filtration group to washing machine respectively successively
The indicative flowchart of the control method of part cleaning, its control method is as follows:
Step s302: alkali, sour cleaning agent are thrown in respectively in the main detergent lattice chamber of detergent box and softener lattice chamber
In.In this step, the cleanout fluid of appropriate metrology can be put into respectively according to the concentration of alkali, sour cleaning agent.
Step s304: start filter assemblies cleaning procedure.In this step, can be by setting in filter assemblies cleaning procedure
The consumption of water, thus be configured to the suitable alkali of concentration, sour cleanout fluid with alkali, sour cleaning agent respectively.
Step s306: to the main detergent lattice intracavity water filling of the detergent box of described washing machine.Washing machine automatically turn on into
Penstock, injects the rinse water of scheduled volume in the main detergent lattice chamber of the detergent box of washing machine.
Step s308: form alkaline cleaning fluid in cylindric washer and be heated to design temperature.Water is through described detergent box
Main detergent lattice chamber, carry its interior alkaline cleaning agent and inject described cylindric washer, and be mixed into alkali in described cylindric washer
Property cleanout fluid.In this step, cleanout fluid can be heated to by design temperature by the heater of washing machine internal.
Step s310: alkaline cleaning fluid is injected standing one setting time of repose in filter assemblies, discharges it afterwards and wash
Clothing machine.
Step s306': to the softener lattice intracavity water filling of the detergent box of described washing machine.Before this step, also may be used
It is reconfigured at acidic cleaning solution with after first being rinsed well the alkaline cleaning fluid in filter assemblies with clear water.For example can be in washing machine
Another lattice intracavity of detergent box injects a certain amount of clear water, pumps into filter assemblies by draining pump, and by described filter assemblies
Discharge described washing machine.Then execution step s306' again.
Step s308': form acidic cleaning solution in cylindric washer and be heated to design temperature.
Step s310': acidic cleaning solution is injected standing one setting time of repose in filter assemblies, discharges it afterwards and wash
Clothing machine.
Step s312: washing machine opening times reset, and/or the time clearing that filter assemblies run, and/or recirculated water drift
Wash number of times to reset.
In this embodiment, for washing machine, above-mentioned step s308', step s310' respectively with step s308,
The workflow of step s310 is identical.In certain embodiments, the cleaning way of step s310 and step s310' can be replaced and makes
Cleanout fluid circulates a setting circulation time between described filter assemblies and described cylindric washer, afterwards by cleanout fluid by described filtration
Described washing machine is discharged in assembly.In further embodiments, the cleaning way of step s310 and step s310' also can be replaced
Cleanout fluid is injected standing one in filter assemblies set after time of repose, make cleanout fluid in described filter assemblies and described cylindric washer
Between circulation one setting circulation time, again cleanout fluid is discharged described washing machine by described filter assemblies afterwards.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe the multiple of the present invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
Determine or derive other variations or modifications of many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that and recognize
It is set to and cover other variations or modifications all these.
Claims (8)
1. the control method of the filter assemblies cleaning in a kind of water filtering system to washing machine cycles, described circulating water filtering system
It is configured to: the water at least one workflow of washing machine so that in the cylindric washer of described washing machine flows into described circulation
Water filtering system, and filtered in described circulating water filtering system, purify after recirculation flow back in described cylindric washer；Described mistake
Filter assembly, to sieve as separation principle, can effectively reduce medicated clothing residual wires bits, remove microgranule, colloid, antibacterial, micro- life in recirculated water
Thing and macromolecule are organic, by recirculated water purification, recycle；Described control method including:
Judge whether to need described filter assemblies are carried out according to pre-set programs, described pre-set programs are configured to: work as institute
State filter assemblies operation cumulative time reach scheduled time threshold value after, and/or when described filter assemblies strainability index
After being detected as dropping to pre-determined characteristicss metrics-thresholds, and/or follow when the recirculated water filtering times that described washing machine runs reach
After ring water filtration pre-determined number threshold value, judge to need described filter assemblies are carried out, wherein, described filter assemblies run
Cumulative time is being run described washing machine first or is starting at from zero after having cleaned described filter assemblies, wherein, described washing machine fortune
The recirculated water filtering times of row are running described washing machine first or are starting at from zero after having cleaned described filter assemblies；With
If desired described filter assemblies are carried out, then send vision and/or audible signal reminds user to carry out filter assemblies
Cleaning procedure.
2. method according to claim 1, wherein
Described strainability index is the turbidity of the recirculated water after filtering through described filter assemblies.
3. method according to claim 1, wherein
Described cleaning procedure includes:
The water filling into the cylindric washer of described washing machine, water, through described detergent box, carries its interior cleaning agent injection described
Cylindric washer, is mixed into cleanout fluid in described cylindric washer；
Cleanout fluid is heated to after design temperature, makes cleanout fluid inject standing one setting time of repose heel row in described filter assemblies
Go out described washing machine.
4. method according to claim 1, wherein
Described cleaning procedure includes:
The water filling into the cylindric washer of described washing machine, water, through described detergent box, carries its interior cleaning agent injection described
Cylindric washer, is mixed into cleanout fluid in described cylindric washer；
Cleanout fluid is heated to after design temperature, makes cleanout fluid circulate a setting between described filter assemblies and described cylindric washer
After circulation time, cleanout fluid is discharged described washing machine by described filter assemblies.
5. method according to claim 1, wherein
Described cleaning procedure includes:
The water filling into the cylindric washer of described washing machine, water, through described detergent box, carries its interior cleaning agent injection described
Cylindric washer, is mixed into cleanout fluid in described cylindric washer；
Cleanout fluid is heated to after design temperature, makes cleanout fluid inject standing one setting time of repose in described filter assemblies, so
After making cleanout fluid circulate a setting circulation time between described filter assemblies and described cylindric washer afterwards again, by cleanout fluid by described
Described washing machine is discharged in filter assemblies.
6. the method according to any one of claim 3-5, wherein
Described cleaning agent is basic agent or acid medicine, and it is thrown in the main detergent lattice chamber in described detergent box.
7. the method according to any one of claim 3-5, wherein
Described cleaning agent is composite drug, and it includes a basic agent and an acid medicine, and described basic agent is thrown in institute
State a lattice chamber of first water filling in detergent box, described acid medicine throws in another lattice of rear water filling in described detergent box
Chamber.
8. method according to claim 7, wherein
Described basic agent is thrown in the main detergent lattice chamber in described detergent box, and described acid medicine is thrown in and washed described
Wash in the softener lattice chamber in agent box.
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| CN201410078311.XA CN104894806B (en) | 2014-03-05 | 2014-03-05 | A control method for cleaning of a filter component in a washing machine circulating water filter system |
| PCT/CN2014/094265 WO2015131618A1 (en) | 2014-03-05 | 2014-12-18 | Method of controlling cleaning of filter assembly in circulating water filtration system of washing machine |
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| CN201410078311.XA CN104894806B (en) | 2014-03-05 | 2014-03-05 | A control method for cleaning of a filter component in a washing machine circulating water filter system |
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| CN105506931B (en) * | 2014-09-22 | 2019-07-12 | 青岛海尔智能技术研发有限公司 | The method that filter assemblies in washing machine cycles water filtering system are cleaned |
| CN105506932B (en) * | 2014-09-22 | 2019-05-07 | 青岛海尔智能技术研发有限公司 | The control method that the filter assemblies of washing machine are cleaned |
| CN106637827B (en) * | 2015-11-03 | 2020-01-21 | 青岛海尔滚筒洗衣机有限公司 | Maintenance method of water purifying device of water purifying washing machine and washing machine |
| CN106637806B (en) * | 2015-11-03 | 2019-08-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of maintaining method and its washing machine of water purification washing machine purifier |
| CN105862327B (en) * | 2016-05-19 | 2018-09-14 | 无锡小天鹅股份有限公司 | The automatically cleaning control method and washing machine of washing machine |
| CN106283497A (en) * | 2016-09-30 | 2017-01-04 | 无锡小天鹅股份有限公司 | Washing machine and the self-cleaning based reminding method of bucket thereof and alarm set |
| CN107090702A (en) * | 2017-04-10 | 2017-08-25 | 青岛海尔洗衣机有限公司 | A kind of line bits display alarm method of washer/dryer |
| CN107988762A (en) * | 2017-12-29 | 2018-05-04 | 武汉理工大学 | A kind of washing machine based on water circulation system |
| CN110552152B (en) * | 2018-06-01 | 2023-07-14 | 青岛海尔洗衣机有限公司 | Control method of washing machine and washing machine |
| CN110924050A (en) * | 2018-09-18 | 2020-03-27 | 青岛海尔洗衣机有限公司 | Control method of washing machine and washing machine |
| CN111957095A (en) * | 2019-05-20 | 2020-11-20 | 青岛海尔洗衣机有限公司 | Filtering device and application thereof |
| CN112444467B (en) * | 2019-09-05 | 2024-08-13 | 深圳迈瑞动物医疗科技股份有限公司 | Cleaning method, blood cell analyzer and storage medium |
| CN110725099B (en) * | 2019-09-27 | 2024-06-18 | 青岛海尔洗衣机有限公司 | Control method for fault diagnosis of washing machine and washing machine |
| CN111254639A (en) * | 2020-03-16 | 2020-06-09 | 青岛海尔洗衣机有限公司 | Washing machine fault early warning method and device, washing machine and storage medium |
| CN113622133B (en) * | 2020-05-08 | 2023-11-07 | 云米互联科技(广东)有限公司 | Method and system for detecting TOC of inflow water, storage medium and washing machine |
| DE102022203313A1 (en) * | 2022-04-04 | 2023-10-05 | BSH Hausgeräte GmbH | Laundry care device with a pump |
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| WO2015131618A1 (en) | 2015-09-11 |
| CN104894806A (en) | 2015-09-09 |
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