CN105506932B - The control method that the filter assemblies of washing machine are cleaned - Google Patents
The control method that the filter assemblies of washing machine are cleaned Download PDFInfo
- Publication number
- CN105506932B CN105506932B CN201410486908.8A CN201410486908A CN105506932B CN 105506932 B CN105506932 B CN 105506932B CN 201410486908 A CN201410486908 A CN 201410486908A CN 105506932 B CN105506932 B CN 105506932B
- Authority
- CN
- China
- Prior art keywords
- filter assemblies
- washing
- washing machine
- water
- water purification
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
-
- 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
- D06F2103/18—Washing liquid level
-
- 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
Abstract
The present invention provides the control methods that the filter assemblies of a kind of pair of washing machine are cleaned, comprising: judges whether to need to clean the filter assemblies according to pre-set programs；If desired the filter assemblies are cleaned, it then issues vision and/or audible signal reminds user to start filter assemblies cleaning procedure to clean to the filter assemblies, and after issuing the vision and/or audible signal for the first time, the washing machine is allowed to execute the water purification program for washing of pre-determined number, wherein the water purification program for washing carries out the recirculated water filtration stage of circulating filtration including the use of the filter assemblies to the water in the cylindric washer of the washing machine.The embodiment of the present invention is when judgement needs to clean the filter assemblies, user is allowed to carry out the water purification washing procedure of pre-determined number in the case where not cleaning to it, with when user due to lack cleaning agent or temporarily be not desired to cleaning filter assemblies when can continue to use water purification washing procedure, have better user experience.
Description
Technical field
The present invention relates to washing machine, the control method cleaned more particularly to the filter assemblies of a kind of pair of washing machine.
Background technique
Workflow when existing conventional washing machine is done washing generally includes into water, washing-drying-draining repeatedly rinses-and gets rid of
Dry-draining etc., wherein rinsing is required to consume a large amount of clear water every time.Used water is washed or rinsed, is discharged by drainpipe
To washing machine outside environment.Entire washing process water consumption is bigger, greatly waste water resource.
It is water-saving in order to achieve the purpose that, it can be using circulating water filtering system to the washing water and/or rinse water of washing machine
It is filtered processing, to recycle.Circulating water filtering system for washing machine can be by the way of filter membrane filtering.
But with increasing for washing of drum type washing machine number, separate substance and some other impurity can be built up in filter membrane surface, be made
At the blocking and pollution problem of filter membrane, its filter effect is made to will receive large effect.
Summary of the invention
One object of the present invention is intended to overcome at least the one of the washing machine with circulating water filtering system in the prior art
A defect provides the control method that the filter assemblies in a kind of pair of washing machine cycles water filtering system are cleaned.
A further object of the present invention is to the filter assemblies service life in washing machine cycles water filtering system to be extended simultaneously
Guaranteeing it always has normal flux.
For this purpose, the present invention provides the control methods that the filter assemblies of a kind of pair of washing machine are cleaned, comprising:
Judge whether to need to clean the filter assemblies according to pre-set programs；
If desired the filter assemblies are cleaned, then issues vision and/or audible signal reminds user to start filtering
Component cleaning procedure allows to clean to the filter assemblies, and after issuing the vision and/or audible signal for the first time
The washing machine executes the water purification program for washing of pre-determined number, wherein the water purification program for washing is including the use of the filter assemblies
The recirculated water filtration stage of circulating filtration is carried out to the water in the cylindric washer of the washing machine.
Optionally, after issuing the vision and/or audible signal for the first time, if the washing machine executes the water purification laundry journey
After the number of sequence reaches the pre-determined number, the user operation instruction for starting the filter assemblies cleaning procedure is not received, then
Forbid executing water purification program for washing again.
Optionally, forbid after executing water purification program for washing again, until receiving the starting filter assemblies cleaning procedure
User operation instruction, then enable to execute water purification program for washing again, and when executing the water purification program for washing again, again root
Judge whether to need to clean the filter assemblies according to pre-set programs.
Optionally, after issuing the vision and/or audible signal for the first time, if the washing machine executes the water purification laundry journey
Before the number of sequence reaches the pre-determined number, the user operation instruction for starting the filter assemblies cleaning procedure is received, then
When enabling to execute water purification program for washing again, and executing the water purification program for washing again, it is according to pre-set programs judgement again
No needs clean the filter assemblies.
Optionally, after issuing the vision and/or audible signal for the first time, in this water purification program for washing of the washing machine
After, when the washing machine is again turned on or executes the water purification program for washing again, vision and/or sense of hearing letter are issued again
Number user is reminded, until stopping the sending vision when receiving the user operation instruction for start the filter assemblies cleaning procedure
And/or audible signal.
Optionally, the pre-set programs include:
The production water flow of the filter assemblies is measured after the recirculated water filtration stage runs a preset time；
Judge whether the production water flow is less than preset flow threshold,
If the production water flow is less than the flow threshold, the flow of the washing machine cumulative number that transfinites is added 1, otherwise
By the flow transfinite cumulative number reset and add up again；
When the flow transfinite cumulative number add 1 after, if flow transfinites cumulative number be equal to preset flow transfinite it is tired
Threshold value is counted, then judges to need to clean the filter assemblies.
Optionally, the control method further include:
The operational order that user starts the filter assemblies cleaning procedure is received, the filter assemblies cleaning procedure pair is executed
The filter assemblies are cleaned, wherein
The filter assemblies cleaning procedure includes:
The caustic dip stage successively carried out and acid solution wash phase, the caustic dip stage and the acid solution clean rank
Section respectively includes respective fluid injection soaking step and air purge step, wherein
Fluid injection soaking step includes: that cleaning solution is discharged from the cylindric washer of the washing machine, from the filter assemblies
The filter assemblies are injected in water inlet, until the filter membrane of the filter assemblies is wholly or partly immersed in cleaning solution
Afterwards stop cleaning solution injection, the cleaning solution having been injected into be statically placed in the filter assemblies to the filter membrane of the filter assemblies into
Row impregnates；
Air purge step includes: to inject air-flow in the filter assemblies, carries out air purge to the filter assemblies.
Optionally, the caustic dip stage and acid solution wash phase are after its respective air purge step further include:
Its fluid injection soaking step and air purge step are continued cycling through, until completing respective predetermined cycle-index；Wherein in gas
The cleaning solution that injects in the subsequent fluid injection soaking step of step is washed by the cleaning solution after air purge in filter assemblies from the filtering group
Outside part displacement to washing machine；And
The caustic dip stage and the acid solution wash phase are complete in its respective fluid injection soaking step and air purge step
After respective predetermined cycle-index, further includes:
Rinsing step: by the clear water of predetermined amount from be pumped into the cylindric washer of the washing machine in the filter assemblies to its into
Row is discharged into outside washing machine after rinsing.
Optionally, the preset time is 10 seconds to 2 minutes；
The flow threshold is 25-50 ls/h；
The flow transfinite accumulative threshold value be 3-5 times.
Optionally, the pre-determined number is 3-10 times.
The present invention judges whether to need to clean filter assemblies according to pre-set programs, and the intelligence after judgement needs to clean
User is reminded to clean filter assemblies in energy ground.Avoid the carelessness due to user itself and excessive or very fewly to washing machine
Filtering film component is cleaned, and not only ensure that the production water flow of filter assemblies, but also washing machine filtering film component is avoided to clean as far as possible
Number too frequently and caused by waste to water power.
The present invention judges whether to need to clean it according to the production water flow of filter assemblies, and filtering group has been effectively ensured
The specific aim and timeliness of part cleaning, preventing the dirt retained on ultrafiltration membrane excessively causes ultrafiltration membrane excessive and damaged because of pressure,
It is conducive to extend the service life of filter assemblies.
Further, the present invention particularly cleans filter assemblies, further extends filter assemblies in washing machine
Service life and guarantee its production water flow with higher, ensure that filter assemblies stable operation.
In addition, the embodiment of the present invention allows user not to it when judgement needs to clean the filter assemblies
The water purification washing procedure of pre-determined number is carried out in the case where cleaning, so that when user is due to lacking cleaning agent or being temporarily not desired to mistake
When filter component is cleaned, water purification washing procedure can be continued to use, there is better user experience.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic of the control method according to an embodiment of the invention cleaned to washing machine filter assemblies
Flow chart；
Fig. 2 is the default journey according to an embodiment of the invention for judging whether to need to clean the filter assemblies
The schematic flow chart of sequence.
Specific embodiment
The washing machine of the embodiment of the present invention generally may include circulating water filtering system.Circulating water filtering system configuration
At: at least one working stage of washing machine, so that the water in the cylindric washer of washing machine flows into circulating water filtering system, and
Recirculation flow returns in cylindric washer after being filtered in circulating water filtering system.Here at least one working stage, such as can be with
It is rinse stage or the washing stage of washing machine.For example, the water in cylindric washer can be made to flow into and followed when washing machine is rinsed
Ring water filtering system, and recirculation flow returns in cylindric washer after being filtered, purified in circulating water filtering system, works in others
In stage, such as washing stage or water smoking, the water in cylindric washer can not flow into circulating water filtering system and be filtered, and
It is to be expelled directly out washing machine.
Correspondingly, the washing machine of the embodiment of the present invention can have water purification program for washing comprising utilize the recirculated water mistake
Filter system carries out the recirculated water filtration stage of circulating filtration to the water in the cylindric washer of the washing machine.Water purification program for washing can phase
When in the washing stage of regular laundry program or rinse stage increase using circulating water filtering system to washing water or rinsing
Water is filtered.Here washing stage or rinse stage can be described as the recirculated water filtration stage of water purification program for washing.
Particularly, the circulating water filtering system of the embodiment of the present invention may include filter assemblies especially hyperfiltration membrane assembly.It crosses
Filter component to sieve as separation principle, can be effectively reduced clothing residual wires bits, can effectively remove particle in rinse water, colloid,
Bacterium, microorganism and macromolecule organic matter by washing water or rinse water purifying, recycle, to reach water-saving mesh
's.But with increasing for washing of drum type washing machine number, separate substance and some other impurity can gradually accumulate on filter assemblies surface
It is poly-, the blocking and pollution problem of filter membrane in filter assemblies are caused, filter effect will receive certain influence.For washing machine
In filter assemblies existing for the above problem, carry out cleaning appropriate by filter assemblies to washing machine, can obviously improve
The filter effect of component especially hyperfiltration membrane assembly is filtered, the service life of filter assemblies especially hyperfiltration membrane assembly is extended, and is protected
Demonstrate,prove filter assemblies especially hyperfiltration membrane assembly reliability service in its service life.
Referring to Fig. 1, the cleaning method of the embodiment of the present invention may include step S102 and step S104.
Step S102: judge whether to need to clean the filter assemblies according to pre-set programs.If judging result is
"Yes" thens follow the steps S104.
Step S104: the alerting signal cleaned to filter assemblies is issued for the first time.In step S104, washing machine can be sent out
Vision and/or audible signal remind user to start filter assemblies cleaning procedure to clean to the filter assemblies out.Such as
Specific music or the tinkle of bells or voice prompting can be issued by pronunciation device built-in in washing machine, and/or pass through washing machine
The display device of setting issues text and reminds, and/or by lighting or the modes such as flashing indicator light remind user.
In some embodiments, if the judging result of step S102 is "Yes", washing machine can be immediately performed step
S104 executes step S104 at the end of also the program corresponding to received user operation instruction executes again.It even can also
Step S104 is executed after booting next time.In addition, if the judging result of step S102 is "No", then step can be ignored in washing machine
The judging result of S102 continues to execute program corresponding to received user operation instruction.
In some embodiments, to avoid unnecessary cleaning, filter assemblies cleaning procedure can be locked, rejection is used
The operational order of family starting filter assemblies cleaning procedure.When washing machine judgement does not need to clean filter assemblies, keep
Filter assemblies cleaning procedure lock state, until just being unlocked when washing machine judgement needs to clean filter assemblies.
In some embodiments of the invention, it needs to carry out filter assemblies cleaning in washing machine judgement and user is carried out
When cleaning reminder, user can voluntarily choose whether to start filter assemblies cleaning procedure immediately.When user is due to lacking cleaning agent
Or when temporarily being not desired to clean filter assemblies, permissible user reuses the water purification program for washing of pre-determined number.I.e. in head
After secondary sending vision and/or audible signal are reminded, washing machine can continue to execute the water purification program for washing of pre-determined number.Some
In embodiment, after issuing the vision and/or audible signal for the first time, washing machine can continue to execute the pre- of water purification program for washing
Determining number can be for 3-10 time, such as 5 times.
In some embodiments, after issuing the vision and/or audible signal for the first time, if washing machine execution is described net
After the number of water washing program reaches the pre-determined number, the user's operation for starting the filter assemblies cleaning procedure is not received
Instruction, then forbid executing water purification program for washing again.Particularly, forbid after executing water purification program for washing again, until receiving
Start the user operation instruction of the filter assemblies cleaning procedure, enables to execute water purification program for washing again, and execute institute again
When stating water purification program for washing, judge whether to need to clean the filter assemblies according to pre-set programs again.
In some embodiments, after issuing the vision and/or audible signal for the first time, if washing machine execution is described net
Before the number of water washing program reaches the pre-determined number, the user's operation for starting the filter assemblies cleaning procedure is received
It instructs, then when enabling to execute water purification program for washing again, and executing the water purification program for washing again, again according to pre-set programs
Judge whether to need to clean the filter assemblies.
That is, in embodiments of the present invention, after issuing the vision and/or audible signal for the first time, if receiving
Start the user operation instruction of the filter assemblies cleaning procedure, then enables to execute water purification program for washing again, and open again
Begin the new duty cycle, i.e. the number of execution water purification program for washing need not be limited by aforementioned pre-determined number, can at least be held always
Continue judgement again to need to clean the filter assemblies.And if issuing the vision and/or audible signal for the first time
Afterwards, washing machine does not receive always the user operation instruction for starting the filter assemblies cleaning procedure, then can make to execute predetermined time
Several water purification program for washing, and after having executed the water purification program for washing of pre-determined number, forbid executing water purification program for washing again.
It is appreciated that at this point, washing machine only forbids executing water purification program for washing, and and be not prohibited by the other program for washing of execution, as usual
It advises program for washing (i.e. in its rinse stage, unfavorable to carry out circulating filtration to rinse water with filter assemblies), dehydration procedure, unfavorable
Single driftage sequence of circulating filtration is carried out to rinse water with filter assemblies and unfavorable washing water is circulated throughout with filter assemblies
Single washing procedure of filter etc..
Before the number that the washing machine executes the water purification program for washing reaches the pre-determined number, user can freely be selected
It selects and whether starts the laundry of water purification program for washing, and whether start filter assemblies cleaning procedure.Until the washing machine executes institute
State water purification program for washing number reach the pre-determined number after, if user does not still start filter assemblies cleaning procedure,
Washing machine forbids user to reuse water purification program for washing.
In some embodiments of the invention, control method can be realized by step S106 to step S114.
Step S106: judge whether to receive the user operation instruction for starting the filter assemblies cleaning procedure.Work as judgement
Step S108 is executed when being as a result "No".
Step S108: continue after judging to issue alerting signal for the first time, whether the number for executing water purification program for washing reaches pre-
Determine number.Step S110 is executed when judging result is "Yes".
Step S110: forbid executing water purification program for washing again.After step silo, it can return in step S106, after
It is continuous to judge whether to receive the user operation instruction for starting the filter assemblies cleaning procedure.
If the judging result of step S108 is "No", i.e., after issuing alerting signal for the first time, execute water purification program for washing
Number is not up to pre-determined number, thens follow the steps S114: the accumulative execution water purification from after issuing vision and/or audible signal for the first time is washed
The number of clothing program.Then it in return step S106, continues to determine whether to receive the starting filter assemblies cleaning procedure
User operation instruction.
If the judging result of step S106 is "Yes", that is, receive the user behaviour for starting the filter assemblies cleaning procedure
It instructs, thens follow the steps S112, the filter assemblies are cleaned, and enabled execution water purification program for washing again.Then,
In return step S102, judge whether to need to clean the filter assemblies according to pre-set programs again.
In other alternate embodiments, it can also be performed simultaneously step S106 and step S108, i.e., judged simultaneously for the first time
After issuing alerting signal, whether the number for executing water purification program for washing reaches pre-determined number, and judges whether to receive and start
Filter the user operation instruction of component cleaning procedure.If it is judged that " not receive the use of starting filter assemblies cleaning procedure
Family operational order, and the number for executing water purification program for washing reaches pre-determined number ", S110 is thened follow the steps, forbids executing again
Water purification program for washing, return step S106 execute step S112 until receiving clear instruction, and the enabled water purification of execution again is washed
Clothing program.Then, in return step S102, judge whether to need to carry out the filter assemblies according to pre-set programs again clear
It washes.
If the judging result for being performed simultaneously step S106 and step S108 is " to receive starting filter assemblies cleaning procedure
User operation instruction (whether the number for no matter executing water purification program for washing reaches the judging result of pre-determined number) ", then execute
Step S112 enables to execute water purification program for washing.Then, in return step S102, judge whether need according to pre-set programs again
The filter assemblies are cleaned.
In some embodiments, aforementioned pre-set programs may include judging the mistake according to the production water flow of measurement filter assemblies
Whether filter component is cleaned.Specifically, as shown in Fig. 2, the pre-set programs can further comprise that step S212 is extremely walked
Rapid S216.
Step S202: water purification program for washing is executed.By after washing in the cylindric washer that clothing is put into washing machine, in washing machine
Water purification program for washing is executed after receiving the instruction of water purification laundry operations.In step S112, when operating circulating water filtration stage, wash
Water in cylindric washer is pumped into filter assemblies by clothing machine, and recirculation flow returns in cylindric washer after being filtered in filter assemblies.
Step S204: the production water flow of the filter assemblies is measured after the operation of recirculated water filtration stage.
Water flow is accurately produced in order to obtain, preferably measures institute after recirculated water filtration stage runs a preset time
State the production water flow of filter assemblies.In a further embodiment, preset time may be configured as 10 seconds to 2 minutes；More preferably
20 seconds to 1 minute.
Step S206: judge whether the production water flow of measurement is less than preset flow threshold.If executing step S210；If
It is no, execute step S208.
Here flow threshold may be configured as 25-50 ls/h；More preferably 30 ls/h.In this way in filter assemblies
Production water flow can meet the traffic requirement of filtered water circulation in washing machine when being greater than or equal to flow threshold.
Step S208: flow transfinite cumulative number reset and add up again.
Step S210: the flow of the washing machine cumulative number that transfinites is added 1.
In embodiments of the present invention, when the production water flow of filter assemblies is less than preset flow threshold, show filtering group
The pollution of part is more serious.Therefore, can judge to need to filtering group when the production water flow of measurement is less than preset flow threshold
Part is cleaned.
In a further embodiment, the washing machine of the embodiment of the present invention may include for carrying out air purge to filter assemblies
Air pump, the water purification program for washing may also include filter assemblies air purge and water rinses after recirculated water filtration stage, be used for
One or many air purges and water washing operations are carried out to filter assemblies.Wherein air purge and water washing operations include successively using air-flow to mistake
Filter component is carried out air purge and is washed using water flow to filter assemblies.For the washing machine of these embodiments, recycling
When the production water flow of the filter assemblies of water filtration stage measurement is less than flow threshold, it can not judge that immediately it is cleaned.
This is because one or many air purges and water that the washing machine of these embodiments will do it after each time using filter assemblies
Operation is washed, the partial impurities of the filter membrane of filter assemblies or film wire surface can be disposed, this will make the production water flow of filter assemblies
Increase, the production water flow that filter assemblies can sometimes measured when using in water purification program for washing next time is greater than or equal to flow
Threshold value.Therefore, in further embodiment of the present invention, judgement produces water flow not less than flow threshold Shi Kexian in step S206
Judgement needs to clean filter assemblies.
The inventors of the present application found that if continuously several times when being filtered using filter assemblies to the water in cylindric washer
The production water flow of measurement is respectively less than flow threshold, then showing by having carried out air purge operation and water washing operations to filter assemblies
It cannot be made to produce water flow to increase.And at this point, then needing to clean filter assemblies.Therefore, after step S210 execution,
Executable step S212: judge whether the flow cumulative number that transfinites is equal to preset flow and transfinites accumulative threshold value.Implement at one
In example, flow transfinites accumulative threshold value can be for 3-5 times.If the judging result of step S212 is "Yes", thens follow the steps S214: sentencing
It is disconnected to need to clean the filter assemblies.
The flow of the washing machine of the embodiment of the present invention cumulative number that transfinites can be set as 0 when leaving the factory.It is executed only each
When the recirculated water filtration stage of water washing program, if the production water flow of measurement is less than flow threshold, flow is transfinited accumulative
Number adds 1；If measurement production water flow be greater than flow threshold, by flow transfinite cumulative number reset and add up again.?
When executing water purification program for washing next time, if the production water flow measured again again surpasses flow still less than flow threshold
Limit cumulative number adds 1；If the production water flow measured again is not less than flow threshold, flow is transfinited into cumulative number clearing simultaneously
Again add up.And so on, until flow transfinite cumulative number reach preset flow transfinite accumulative threshold value when judgement need pair
Filter assemblies are cleaned.
When judgement needs to clean filter assemblies, then issues vision and/or audible signal reminds user to start
Component cleaning procedure is filtered to clean to the filter assemblies.In embodiments of the present invention, issue for the first time the vision and/or
After audible signal, after this water purification program for washing of the washing machine, the washing machine is again turned on or executes again
When the water purification program for washing, vision is issued again and/or audible signal reminds user, until receiving the starting filtering group
Stop issuing vision and/or audible signal when the user operation instruction of part cleaning procedure.That is, issuing the view for the first time
After feel and/or audible signal, and it is each before receiving the user operation instruction for starting the filter assemblies cleaning procedure
When booting or every time execution water purification program for washing, sending vision and/or audible signal reminds user.
In an alternative embodiment, can also no longer be issued after issuing the vision and/or audible signal for the first time vision and/
Or audible signal reminds user.Alternatively, not issuing alerting signal temporarily, directly after issuing the vision and/or audible signal for the first time
Start institute to still not yet receiving after the number that the washing machine executes the water purification program for washing reaches the pre-determined number
When stating the user operation instruction of filter assemblies cleaning procedure, washing machine can issue vision again and/or audible signal reminds user.
The filtering group can be performed after receiving user and starting the operational order of the filter assemblies cleaning procedure in washing machine
Part cleaning procedure cleans the filter assemblies.In some embodiments, the filter assemblies cleaning procedure may include according to
The caustic dip stage of secondary progress and acid solution wash phase.The caustic dip stage and the acid solution wash phase respectively include
Respective fluid injection soaking step and air purge step.Wherein fluid injection soaking step includes the cylindric washer by cleaning solution from the washing machine
The filter assemblies are injected in middle discharge from the water inlet of the filter assemblies, until the filter membrane of the filter assemblies is whole
Ground or the injection for being partially immersed in rear stopping cleaning solution in cleaning solution, the cleaning solution having been injected into are statically placed in the filter assemblies
The filter membrane of the filter assemblies is impregnated.Air purge step includes injecting air-flow in the filter assemblies, to the mistake
It filters component and carries out air purge.
In some embodiments, the caustic dip stage and acid solution wash phase are gone back after its respective air purge step
Including continuing cycling through its fluid injection soaking step and air purge step, until completing respective predetermined cycle-index；Wherein walked in air purge
The cleaning solution injected in rapid subsequent fluid injection soaking step sets the cleaning solution after air purge in filter assemblies from the filter assemblies
It changes to outside washing machine.
In some embodiments, caustic dip stage and acid solution wash phase its respective soaking step of fluid injection for the first time it
Before further include cleaning solution preparation process: filled the water in Xiang Suoshu cylindric washer, water flow, which carries, has launched detergent in the washing machine
Cleaning agent in box injects the cylindric washer, cleaning solution is mixed into the cylindric washer, and will be clear in the cylindric washer
Washing lotion is heated to respective initial predetermined temperature.
In the cleaning solution preparation process in caustic dip stage, alkaline cleaning fluid can be heated to 50~60 in cylindric washer
DEG C, such as 55 DEG C；In the cleaning solution preparation process of acid solution wash phase, acidic cleaning solution can be heated to 35 in cylindric washer
~45 DEG C, such as 40 DEG C.
In some embodiments, the detergent box of the washing machine may include the first lattice chamber and the second lattice chamber, be respectively used to
Alkaline cleaning agent and acid cleaning agent are placed, and prepares to walk in the cleaning solution of caustic dip stage and acid solution wash phase
In rapid, water flows separately through the first lattice chamber and the second lattice chamber injects the cylindric washer.Can by user by alkaline cleaning agent and
Acid cleaning agent be individually positioned in the detergent box of washing machine the first lattice chamber and the second lattice it is intracavitary, then by cylindric washer
First lattice intracavitary water filling of the water inlet line to detergent box, water flow carry the alkaline cleaning agent note launched in detergent box
Enter in cylindric washer, and is mixed into alkaline cleaning fluid in it, it can be by the heating device of washing machine internal by the alkali in cylindric washer
Property cleaning solution be heated to the initial predetermined temperature of lye after, circulation executes fluid injection soaking step and air purge step.When caustic dip rank
After section, the intracavitary water filling of the second lattice by the water inlet line of cylindric washer to detergent box, water flow carrying, which has been launched, is being washed
In acid cleaning agent injection cylindric washer in agent box, and it is mixed into acidic cleaning solution in it, washing machine internal can be passed through
After acidic cleaning solution in cylindric washer is heated to the initial predetermined temperature of acid solution by heating device, circulation execute fluid injection soaking step and
Air purge step.
The caustic dip stage and the acid solution wash phase are complete in its respective fluid injection soaking step and air purge step
It further include rinsing step after respective predetermined cycle-index, by the clear water of predetermined amount from the cylindric washer of the washing machine
It is pumped into after being rinsed in the filter assemblies to it and is discharged into outside washing machine.Rinsing step may include carrying out in advance to filter assemblies
The flushing of number is determined, to achieve the purpose that remaining cleaning fluid is drained by cylindric washer and filter assemblies and therebetween in flow path.Acid solution
After the rinsing step of wash phase, the cleaning to filter assemblies can be completed.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. the control method that the filter assemblies of a kind of pair of washing machine are cleaned, comprising:
Judge whether to need to clean the filter assemblies according to pre-set programs, the filter assemblies belong to recirculated water filtering
System, the circulating water filtering system are configured to: at least one working stage of the washing machine, so that the washing machine
Cylindric washer in water flow into circulating water filtering system, and institute is flowed back in recycling after being filtered in the circulating water filtering system
It states in cylindric washer, and the one or many air purges and water that the washing machine will do it after each time using the filter assemblies
Wash operation；
If desired the filter assemblies are cleaned, then issues vision and/or audible signal reminds user to start filter assemblies
Cleaning procedure is to clean the filter assemblies, and after issuing the vision and/or audible signal for the first time, described in permission
Washing machine executes the water purification program for washing of pre-determined number, wherein the water purification program for washing is including the use of the filter assemblies to institute
State the recirculated water filtration stage that the water in the cylindric washer of washing machine carries out circulating filtration.
2. control method according to claim 1, which is characterized in that
After issuing the vision and/or audible signal for the first time, if the number that the washing machine executes the water purification program for washing reaches
To after the pre-determined number, the user operation instruction for starting the filter assemblies cleaning procedure is not received, then forbids holding again
Row water purification program for washing.
3. control method according to claim 2, which is characterized in that
Forbid after executing water purification program for washing again, refers to until receiving and starting the user's operation of the filter assemblies cleaning procedure
It enables, then when enabling to execute water purification program for washing again, and executing the water purification program for washing again, is sentenced again according to pre-set programs
It is disconnected whether to need to clean the filter assemblies.
4. control method according to claim 1, which is characterized in that
After issuing the vision and/or audible signal for the first time, if the number that the washing machine executes the water purification program for washing reaches
To before the pre-determined number, the user operation instruction for starting the filter assemblies cleaning procedure is received, then enables to hold again
Row water purification program for washing, and when executing the water purification program for washing again, judge whether to need to institute according to pre-set programs again
Filter assemblies are stated to be cleaned.
5. control method according to claim 1, which is characterized in that
It is described after this water purification program for washing of the washing machine after issuing the vision and/or audible signal for the first time
When washing machine is again turned on or executes the water purification program for washing again, vision is issued again and/or audible signal reminds user,
Until stopping issuing the vision and/or the sense of hearing letter when receiving the user operation instruction for starting the filter assemblies cleaning procedure
Number.
6. control method according to claim 1, which is characterized in that the pre-set programs include:
The production water flow of the filter assemblies is measured after the recirculated water filtration stage runs a preset time；
Judge whether the production water flow is less than preset flow threshold,
If the production water flow is less than the flow threshold, the flow of the washing machine cumulative number that transfinites is added 1, otherwise by institute
State flow transfinite cumulative number reset and add up again；
When the flow transfinite cumulative number add 1 after, if flow transfinites, cumulative number is equal to preset flow and transfinites accumulative threshold
Value then judges to need to clean the filter assemblies.
7. control method according to claim 6, further includes:
The operational order that user starts the filter assemblies cleaning procedure is received, executes the filter assemblies cleaning procedure to described
Filter assemblies are cleaned, wherein
The filter assemblies cleaning procedure includes:
The caustic dip stage successively carried out and acid solution wash phase, the caustic dip stage and the acid solution wash phase point
Not Bao Kuo respective fluid injection soaking step and air purge step, wherein
Fluid injection soaking step includes: that cleaning solution is discharged from the cylindric washer of the washing machine, from the water inlet of the filter assemblies
The filter assemblies are injected in mouthful, until the filter membrane of the filter assemblies stops after being wholly or partly immersed in cleaning solution
The only injection of cleaning solution, the cleaning solution having been injected into, which is statically placed in the filter assemblies, soaks the filter membrane of the filter assemblies
Bubble；
Air purge step includes: to inject air-flow in the filter assemblies, carries out air purge to the filter assemblies.
8. control method according to claim 7, which is characterized in that
The caustic dip stage and acid solution wash phase are after its respective air purge step further include:
Its fluid injection soaking step and air purge step are continued cycling through, until completing respective predetermined cycle-index；Wherein walked in air purge
The cleaning solution injected in rapid subsequent fluid injection soaking step sets the cleaning solution after air purge in filter assemblies from the filter assemblies
It changes to outside washing machine；And
The caustic dip stage and the acid solution wash phase are completed each in its respective fluid injection soaking step and air purge step
From predetermined cycle-index after, further includes:
Rinsing step: the clear water of predetermined amount rushes it from being pumped into the filter assemblies in the cylindric washer of the washing machine
It is discharged into outside washing machine after washing.
9. control method according to claim 8, which is characterized in that
The preset time is 10 seconds to 2 minutes；
The flow threshold is 25-50 ls/h；
The flow transfinite accumulative threshold value be 3-5 times.
10. control method according to claim 1, which is characterized in that
The pre-determined number is 3-10 times.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486908.8A CN105506932B (en) | 2014-09-22 | 2014-09-22 | The control method that the filter assemblies of washing machine are cleaned |
| PCT/CN2015/090055 WO2016045554A1 (en) | 2014-09-22 | 2015-09-18 | Control method for cleaning filter assembly of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486908.8A CN105506932B (en) | 2014-09-22 | 2014-09-22 | The control method that the filter assemblies of washing machine are cleaned |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105506932A CN105506932A (en) | 2016-04-20 |
| CN105506932B true CN105506932B (en) | 2019-05-07 |
Family
ID=55580305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410486908.8A Active CN105506932B (en) | 2014-09-22 | 2014-09-22 | The control method that the filter assemblies of washing machine are cleaned |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105506932B (en) |
| WO (1) | WO2016045554A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764096B (en) * | 2019-03-13 | 2022-10-25 | 重庆海尔洗衣机有限公司 | Water injection control method for washing equipment |
| CN112444467A (en) * | 2019-09-05 | 2021-03-05 | 深圳迈瑞生物医疗电子股份有限公司 | Cleaning method, blood cell analyzer and storage medium |
| CN113756048B (en) * | 2020-06-05 | 2024-03-12 | 青岛海尔洗衣机有限公司 | Laundry treating apparatus and control method thereof |
| DE102022204525A1 (en) * | 2022-05-09 | 2023-11-09 | BSH Hausgeräte GmbH | Method for determining a condition of a filter of a water-carrying household appliance and water-carrying household appliance |
| WO2024027744A1 (en) * | 2022-08-02 | 2024-02-08 | 青岛海尔洗衣机有限公司 | Control method for washing device, and washing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04126199A (en) * | 1990-09-17 | 1992-04-27 | Hitachi Ltd | Clothes-dryer |
| CN1255565A (en) * | 1998-11-26 | 2000-06-07 | 三星电子株式会社 | Appts. and method for detecting filtering net cleaning time of washing machine |
| CN101929060A (en) * | 2010-08-03 | 2010-12-29 | 海尔集团公司 | Method for intelligently prompting trash line clearup for clothes dryer and clothes dryer |
| EP2669417A1 (en) * | 2012-05-29 | 2013-12-04 | Electrolux Home Products Corporation N.V. | Washer-dryer machine with a heat pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894806B (en) * | 2014-03-05 | 2017-01-18 | 海尔集团技术研发中心 | A control method for cleaning of a filter component in a washing machine circulating water filter system |
-
2014
- 2014-09-22 CN CN201410486908.8A patent/CN105506932B/en active Active
-
2015
- 2015-09-18 WO PCT/CN2015/090055 patent/WO2016045554A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04126199A (en) * | 1990-09-17 | 1992-04-27 | Hitachi Ltd | Clothes-dryer |
| CN1255565A (en) * | 1998-11-26 | 2000-06-07 | 三星电子株式会社 | Appts. and method for detecting filtering net cleaning time of washing machine |
| CN101929060A (en) * | 2010-08-03 | 2010-12-29 | 海尔集团公司 | Method for intelligently prompting trash line clearup for clothes dryer and clothes dryer |
| EP2669417A1 (en) * | 2012-05-29 | 2013-12-04 | Electrolux Home Products Corporation N.V. | Washer-dryer machine with a heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105506932A (en) | 2016-04-20 |
| WO2016045554A1 (en) | 2016-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104894806B (en) | A control method for cleaning of a filter component in a washing machine circulating water filter system | |
| CN105506932B (en) | The control method that the filter assemblies of washing machine are cleaned | |
| CN105506934B (en) | The self cleaning method of the filter assemblies of washing machine | |
| CN102720033B (en) | Method for distinguishing smudgy degree of clothes | |
| CN104862926B (en) | Washing machine and control method thereof | |
| CN106283488B (en) | A kind of control method and washing machine of the washing machine that flocculates | |
| CN105177922A (en) | Washing machine control method, washing machine control device and washing machine | |
| CN104790170B (en) | Method for controlling flocculation washing machine and washing machine | |
| CN204427972U (en) | Dish-washing machine | |
| CN105624984B (en) | Washing machine and its control method | |
| CN105200715A (en) | Washing machine control method and device as well as washing machine | |
| CN106958116B (en) | Cleaning method for washing machine, washing machine and machine readable storage medium | |
| CN104911862A (en) | Washing control method for washing machine | |
| CN106381646A (en) | Washing machine and control method for washing machine | |
| CN104294549A (en) | Washing machine and washing control method | |
| CN108008651A (en) | Purifying drinking appliance and its water controling method processed | |
| CN105624987A (en) | Washing machine and control method thereof | |
| CN108002454A (en) | Purifying drinking appliance and its water controling method processed | |
| CN105420988B (en) | The control method of the net water scrub function of washing machine | |
| CN106149280B (en) | Washing machine control method and washing machine | |
| CN108125586A (en) | A kind of method and system of purification water tank Intelligent purifying | |
| CN106215530A (en) | filter cloth cleaning method | |
| CN105316913B (en) | Washing machine and control method for washing filtering component of washing machine | |
| CN101935934B (en) | Program control method for standard washing of washing machine | |
| CN104975460B (en) | Control method for washing machine with filtering water circulation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |