CN108179587A - A kind of washing machine arranges residual water controling method and washing machine - Google Patents
A kind of washing machine arranges residual water controling method and washing machine Download PDFInfo
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- CN108179587A CN108179587A CN201810146182.1A CN201810146182A CN108179587A CN 108179587 A CN108179587 A CN 108179587A CN 201810146182 A CN201810146182 A CN 201810146182A CN 108179587 A CN108179587 A CN 108179587A
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- 238000005406 washing Methods 0.000 title claims abstract description 288
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 238000000034 method Methods 0.000 title claims abstract description 72
- 230000009467 reduction Effects 0.000 claims abstract description 31
- 238000012360 testing method Methods 0.000 claims description 10
- 238000012279 drainage procedure Methods 0.000 claims description 8
- 238000007710 freezing Methods 0.000 abstract description 7
- 230000008014 freezing Effects 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 208000034158 bleeding Diseases 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation 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
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a kind of washing machines to arrange residual water controling method and washing machine, washing machine is after the working procedure end of run T1 times and/or before working procedure is started, when washing machine water level is below reduction point, washing machine, which performs, arranges residual water program, and the residual water in washing machine is discharged.Terminate after a certain period of time in washing machine operating, washing machine, which performs, arranges residual water program, and washings remaining in washing machine are discharged, and avoiding long-time water in washing machine leads to grow bacterium；Prevent residual water cooling from freezing the generation of the parts scenarios such as ice, freezing drain valve simultaneously.In addition, before working procedure is started, washing machine, which performs, arranges residual water program, prevents the residual water of washing machine last time washing from being polluted on this washing, influencing the occurrence of clothes washing cleanliness factor.
Description
Technical field
The present invention relates to washing facility field, specifically, being related to a kind of washing machine arranges residual water controling method and washing machine.
Background technology
The working procedure sequential of existing washing machine：Drain valve is closed, and when terminating drainage procedure, the droplet on inner barrel wall cannot
Drain valve is flowed to from inner barrel wall at once, and needs certain time, is accumulating for a long time, certain residual water can be deposited at drain valve,
Prolonged storage can grow bacterium etc., after user's next time in use, can pollute entire washing tub after water inlet.In addition on cold ground
Area, the water in washing machine can also freeze, the components such as freezing drain valve, the problems such as causing washing machine leak.
Chinese patent application No. is 201710164809.1 discloses a kind of method of work of Drain Valve of Washing Machine, laundry
Machine includes Drain Valve of Washing Machine and opens and closes control circuit；Drain step is as follows：Step 1：When preparing draining, control system control
Power supply processed charges to C1, and after charging, switch K is closed, and relay K1 is connected, and control motor, which is opened, carries out draining；Step
Rapid two：Judge whether the bleeding stage belongs to final draining；When the bleeding stage belongs to non-final secondary draining, non-final time
After draining, into the first delay procedure, K is switched at this time and is disconnected, the normally opened haptic element of time relay S1 is connected, and controls motor
D opens the T1 times；After entire washing is fully completed, into final bleeding stage, after draining, into the second delay journey
Sequence switchs K and disconnects at this time, and the normally opened haptic element of time relay S2 is connected, and control motor D opens the T2 times；T2 is more than T1.On but
The working method that patent is Drain Valve of Washing Machine is stated, drain valve judges to perform next time after each draining by temporal setting
The time point of draining.
In view of this it is special to propose the present invention.
Invention content
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of washing machine arranges residual water management
Method, in washing machine working procedure end of run after a certain period of time and/or before washing machine startup working procedure, washing machine performs
Residual water program is arranged, washings remaining in washing machine are drained into outside washing machine, solving residual water in washing machine can not arrange in time
The problem of going out.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution：A kind of washing machine arranges residual water control
Method processed, after the working procedure end of run T1 times and/or before working procedure is started, washing machine water level exists washing machine
When below reduction point, washing machine, which performs, arranges residual water program, and the residual water in washing machine is discharged.
Further, when washing machine performs row's residual water program, water draining control structure restarting is opened, and residual water is arranged through drainpipe
Go out, until turning off water draining control structure after the whole outer rows of residual water in washing machine.
Further, in the residual water program of the row of execution, after water draining control structure starts the draining T2 times, it is believed that residual in washing machine
Water is all outer to be arranged, and turns off water draining control structure.
It is further preferred that in the residual water program of the row of execution, monitor that washing machine water level is less than empty water level and continues centainly
After time T3, it is believed that residual water is all outer in washing machine arranges, and turns off water draining control structure.
Further, washing machine is performed before arranging residual water program, machine testing water level inside of doing washing, and washing machine is according to detecting
Water level detecting value judgement washing machine water level whether reached default reduction point, if sensed water level value in default reduction point hereinafter,
Then washing machine, which performs, arranges residual water program；If more than default reduction point, washing machine is unsatisfactory for arranging residual water condition sensed water level value,
Laundry auto-shut-off.
Further, washing machine is provided with prompt tone, and user would know that current laundry machine performs work according to prompt tone prompting
Stage where program；When washing machine Predicated execution arranges residual water program, washing machine sends out the first prompt tone；Judge in washing machine
When the residual water condition of the row of being unsatisfactory for, execution automatic shutdown program, washing machine sends out the second prompt tone.
Further, the first prompt tone prompts n sound for buzzing, and the second prompt tone prompts m sound for buzzing, more preferable to enable users to
The first prompt tone and the second prompt tone are distinguished, m and n is unequal positive integer；
Preferably, the buzzing prompt tone duration of a sound of the first prompt tone and the second prompt tone is set as different value.
Further, washing machine is continuously held after the working procedure end of run T1 times and/or before working procedure is started
Row arranges residual water program at least twice；
Preferably, after washing machine once arranges residual water program before performing, washing machine starts to hold again after need at least standing the T4 times
Row arranges residual water program for the second time.
Further, when washing machine is unsatisfactory for arranging residual water condition, user can select manually makes washing machine continue to execute work
Program makes washing machine perform drainage procedure.
Further, for washing machine after the working procedure end of run T1 times, washing machine first determines whether interior water level of doing washing, then holds
Row arranges residual water program, and washing machine specifically includes following steps by the way that water draining control structure is controlled to discharge the residual water in washing machine：
S11. washing machine is after the working procedure end of run T1 times, machine testing water level inside of doing washing, if water level detecting value
In default reduction point hereinafter, then performing step S12, if water level detecting value performs step S13 more than default reduction point；
S12. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and water draining control structure restarting is beaten
It opens, residual water is discharged through drainpipe, after water draining control structure starts the draining T2 times, closes water draining control structure；
S13. the condition of the current residual water program of the row of being unsatisfactory for of washing machine, washing machine send out the second prompt tone, perform automatic close
Machine program.
Further, before working procedure is started, washing machine detects washing machine water level, then the residual water journey of the row of execution first
Sequence, washing machine is by controlling water draining control structure to discharge the residual water in washing machine；
Specifically include following steps：
S21. start washing machine, machine testing water level inside of doing washing, if water level detecting value in default reduction point hereinafter, if perform
Step S22, if water level detecting value performs step S23 more than default reduction point；
S22. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and water draining control structure restarting is beaten
It opens, residual water is discharged through drainpipe, after water draining control structure starts the draining T2 times, closes water draining control structure, washing machine performs
Step S23；
S23. washing machine performs working procedure.
Another object of the present invention is to provide a kind of washing machine using above-mentioned control method, filled including water level detecting
It puts, the control circuit board of prompt tone issue device, water draining control structure and washing machine, in water-level detecting device detection washing machine
Water level, and the water level detected is fed back to the control circuit board of washing machine, the control circuit board control draining control of washing machine
The opening of structure and closing；During washing machine performs working procedure, for the working condition of washing machine, the control of washing machine
Circuit board reminds the current operating procedure of user's washing machine by the way that prompt tone issue device is controlled to send out corresponding prompt tone.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
1st, after washing machine work, residual water is discharged, avoiding long-time water in washing machine causes to grow bacterium etc.
The occurrence of；Prevent residual water cooling from freezing the generation of the parts scenarios such as ice, freezing drain valve simultaneously.
2nd, before working procedure is started, washing machine, which performs, arranges residual water program, the residual water for preventing washing machine last time from washing
This washing is polluted, influences the occurrence of clothes washing cleanliness factor.
3rd, washing machine only performs when water level detecting value is less than default reduction point and arranges residual water program, efficiently avoids user
When reusing washing machine, there is Drain Valve of Washing Machine and/or draining pump startup and arrange the washings that user is poured into washing machine
Situation about going out.
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is that a kind of washing machine work terminates the residual water controling method flow diagram of heel row in the embodiment of the present invention；
Fig. 2 is that a kind of washing machine is performing the front-seat residual water controling method flow signal of working procedure in the embodiment of the present invention
Figure；
Fig. 3 is to perform the flow diagram for arranging residual water twice after a kind of washing machine work in the embodiment of the present invention；
Fig. 4 is a kind of washing machine control structure schematic diagram in the embodiment of the present invention.
Specific embodiment
Embodiment one
As shown in Figures 1 to 3, a kind of washing machine is described in the embodiment of the present invention and arranges residual water controling method, washing machine is in work
Make after the end of the program T1 times and/or before working procedure is started, when washing machine water level is below reduction point, laundry
Machine, which performs, arranges residual water program, and the residual water in washing machine is discharged.
In the present embodiment, it is preferred that T1 is 9 minutes, and 9 minutes are stood to washing machine so that residual water accumulation is more abundant.
In the present embodiment, when washing machine performs row's residual water program, water draining control structure restarting is opened, and residual water is through draining
Pipe is discharged, until turning off water draining control structure after the whole outer rows of residual water in washing machine.
In the present embodiment, in the residual water program of the row of execution, after water draining control structure starts the draining T2 times, it is believed that washing machine
Interior residual water is all outer to be arranged, and turns off water draining control structure；Preferably, T2 is 30 seconds.
In the present embodiment, in the residual water program of the row of execution, monitor that washing machine water level is less than empty water level and continues a timing
Between after T3, it is believed that residual water is all outer in washing machine arranges, and turns off water draining control structure.
Terminate after a certain period of time in washing machine operating, washing machine, which performs, arranges residual water program, by washing remaining in washing machine
Water is discharged, and avoiding long-time water in washing machine causes to grow bacterium；Prevent residual water cooling from freezing ice simultaneously,
The generation of the parts scenarios such as freezing drain valve.In addition, before working procedure is started, washing machine, which performs, arranges residual water program, prevents
The washing machine last time residual water of washing pollutes this washing, influences the occurrence of clothes washing cleanliness factor.
In the present embodiment, washing machine is performed before arranging residual water program, machine testing water level inside of doing washing, if water level detecting value exists
Default reduction point is hereinafter, then washing machine performs the residual water program of row；If water level detecting value is more than default reduction point, the row of being unsatisfactory for
Residual water condition performs automatic shutdown program.The residual water program of washing machine row is only performed below in default reduction point, not only avoids use
When family reuses washing machine, occur happening what the washings that user pours into were discharged, but also drainage procedure is more
Rationally, user experience is promoted.
In the present embodiment, washing machine is provided with prompt tone, and user would know that current laundry machine performs according to prompt tone prompting
Stage where working procedure；When washing machine Predicated execution arranges residual water program, washing machine sends out the first prompt tone；In washing machine
When judging the residual water condition of the row of being unsatisfactory for, performing automatic shutdown program, washing machine sends out the second prompt tone.It is carried by different prompt tones
Whether user's washing machine of waking up meets the residual water condition of row, whether starts the residual water program of the row of execution so that user's energy in laundry processes
Clearly understand the work step and state of washing machine.
In the present embodiment, the first prompt tone prompts n sound for buzzing, and the second prompt tone prompts m sound for buzzing, to enable users to
More preferable to distinguish the first prompt tone and the second prompt tone, m and n is unequal positive integer.
In the present embodiment, the buzzing prompt tone duration of a sound of the first prompt tone and the second prompt tone is set as different value；Preferably,
First prompt tone is 3 sound of buzzing, and the second prompt tone is 6 sound of buzzing.User is reminded using different buzzers, is washed user
The operation information of clothing machine is more convenient.
Embodiment two
As shown in Figure 1, a kind of washing machine is described in the embodiment of the present invention arranges residual water controling method, washing machine is in work journey
After sort run terminates the T1 times, washing machine first determines whether that washing machine water level, then the residual water program of the row of execution, washing machine pass through control
Water draining control structure discharges the residual water in washing machine.
Specifically include following steps：
S11. washing machine is after the working procedure end of run T1 times, machine testing water level inside of doing washing, if water level detecting value
In default reduction point hereinafter, then performing step S12, if water level detecting value performs step S13 more than default reduction point；
S12. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and water draining control structure restarting is beaten
It opens, residual water is discharged through drainpipe, after water draining control structure starts the draining T2 times, closes water draining control structure；
S13. the condition of the current residual water program of the row of being unsatisfactory for of washing machine, washing machine send out the second prompt tone, perform automatic close
Machine.
After washing machine operating terminates the T1 times, only in the residual water management program of reduction point row performed below, use is not only avoided
Family occurs happening what the washings that user pours into were discharged, but also drainage procedure is more when reusing washing machine
It is reasonable, promoted user experience.
In the present embodiment, user can set the standing duration before the residual water of washing machine execution row, it is preferred that T1 is 9 minutes.
Droplet on washing machine inner and outer barrel wall cannot be flowed down along bucket wall at once, and need certain collecting time, by being transported in washing machine
Row terminates to stand washing machine in certain period of time so that the residual water in washing machine fully gathers, so that the residual water in washing machine
That discharges is more thorough.
In the present embodiment, washing machine is unsatisfactory for after arranging residual water condition automatic shutdown, and user can select manually makes washing machine
It continues to execute working procedure or washing machine is made to perform drainage procedure.
In the present embodiment, washing machine is caused to be unable to operate normally due to being likely to occur power failure or washing machine failure, so as to
Washing machine is caused to be unsatisfactory for arranging residual water condition, for washing machine is made to complete follow-up working procedure, user can select manually makes washing machine
It continues to execute working procedure or washing machine is made to perform drainage procedure.
Embodiment three
As shown in Fig. 2, a kind of washing machine is introduced in the embodiment of the present invention arranges residual water controling method, start working procedure it
Before, washing machine detects washing machine water level, then the residual water program of the row of execution first, and washing machine is by controlling water draining control structure that will wash
Residual water discharge in clothing machine.
Specifically include following steps：
S21. start washing machine, machine testing water level inside of doing washing, if water level detecting value in default reduction point hereinafter, if perform
Step S22, if water level detecting value performs step S23 more than default reduction point；
S22. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and water draining control structure restarting is beaten
It opens, residual water is discharged through drainpipe, after water draining control structure starts the draining T2 times, closes water draining control structure, washing machine performs
Step S23；
S23. washing machine performs working procedure.
Before working procedure is started, washing machine is discharged by the residual water in washing machine is remained in after last time washing clothing
It is external so that can to prevent the slurry being supplied in washing machine from being mixed with the slurry made dirty.
In the present embodiment, the working procedure performed by washing machine includes, and is washed, floated to placing clothing in washing machine
Any or combination in the courses of work such as wash, be dehydrated.
In the present embodiment, washing machine working procedure end of run for a period of time after, the residual water program of the row of execution again, draining
Control structure restarting is opened, and residual water is discharged through drainpipe.
Example IV
A kind of washing machine is described in the embodiment of the present invention and arranges residual water controling method, washing machine is in working procedure end of run
After the T1 times and/or before working procedure is started, continuously perform and arrange residual water program at least twice.
In the present embodiment, after washing machine once arranges residual water program before performing, washing machine is opened again after need at least standing the T4 times
Begin to perform and arrange residual water program for the second time.
Washing machine is multiple to washing machine after the working procedure end of run T1 times and/or before working procedure is started
The residual water program of the row of execution clears up the residual water in washing machine more thorough.
As shown in figure 3, in the present embodiment, after the working procedure end of run T1 times, washing machine judges washing machine first
Residual water program is arranged in current level in washing machine, execution twice, and washing machine is by controlling water draining control structure will be residual in washing machine
Water is discharged.
Specifically include following steps：
S31. washing machine is after the working procedure end of run T1 times, machine testing water level inside of doing washing, if water level detecting value
In default reduction point hereinafter, then performing step S32, if water level detecting value performs step S34 more than default reduction point；
S32. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and water draining control structure restarting is beaten
It opens, residual water is discharged through drainpipe, after water draining control structure starts the draining T2 times, closes water draining control structure, washing machine performs
Step S33；
S33. after washing machine stands the T4 times, water draining control structure is again started up opening, and residual water is discharged through drainpipe, draining
After control structure starts the draining T2 times, water draining control structure is closed；
S34. the condition of the current residual water program of the row of being unsatisfactory for of washing machine, washing machine send out the second prompt tone, perform automatic close
Machine.
In the present embodiment, it is preferred that T4 and T1 phases are all 9 minutes.
In the present embodiment, washing machine is caused to be unable to operate normally due to being likely to occur power failure or washing machine failure, so as to
Washing machine is caused to be unsatisfactory for arranging residual water condition, for washing machine is made to complete follow-up working procedure, user can select manually makes washing machine
It continues to execute working procedure or washing machine is made to perform drainage procedure.
Embodiment five
As shown in figure 4, a kind of laundry of any control method of Application Example one to four is described in the present embodiment
Machine includes the control circuit board of water-level detecting device, prompt tone issue device, water draining control structure and washing machine, water level inspection
Device detection washing machine water level is surveyed, and the water level detected is fed back to the control circuit board of washing machine, the control of washing machine
The opening of circuit board control water draining control structure and closing；During washing machine performs working procedure, for the work of washing machine
Make state, the control circuit board of washing machine reminds user's washing machine by the way that prompt tone issue device is controlled to send out corresponding prompt tone
Current operating procedure.
In the present embodiment, stagefrequency value is fed back to the control circuit board of washing machine by water-level detecting device, washing machine
Control circuit board obtains washing machine water level detected value by stagefrequency detected value, and by water level detecting value and default reduction point
Compare judgement, and when water level detecting value is less than default reduction point, control water draining control structure is opened, and is realized to residual in washing machine
The purpose arranged outside water；When water level detecting value is higher than default reduction point, washing machine is unsatisfactory for arranging residual water condition, performs automatic shutdown
Program.Using water level in stagefrequency detected value Feedback for Washing, the SEA LEVEL VARIATION signal that washing machine obtains is more accurate, water level
The performance of detection device is stable and failure rate is low.
In the present embodiment, when washing machine is upper draining, water draining control structure is the row being set on washing machine sewer pipe
Water pump；When washing machine is lower draining, water draining control structure is the drain valve being set on washing machine sewer pipe；Washing machine performs
When arranging residual water program, the circuit board control drain valve of washing machine and/or draining pump restarting are opened, after the whole outer rows of residual water,
It recloses drain valve and/or closes draining pump.
In the present embodiment, user would know that current laundry machine performs work by the prompt tone that prompt tone issue device is sent out
Stage where program, when washing machine performs row's residual water program, the control circuit board control prompt tone issue device hair of washing machine
Go out the first prompt tone；When washing machine is unsatisfactory for arranging residual water condition, the control circuit board control prompt tone issue device hair of washing machine
Go out the second prompt tone.
The above is only presently preferred embodiments of the present invention, not makees limitation in any form to the present invention, though
So the present invention is disclosed as above with preferred embodiment, however is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of washing machine arranges residual water controling method, it is characterised in that：Washing machine after the working procedure end of run T1 times and/
Or before working procedure is started, when washing machine water level is below reduction point, washing machine, which performs, arranges residual water program, will do washing
Residual water discharge in machine.
2. a kind of washing machine according to claim 1 arranges residual water controling method, it is characterised in that：Washing machine, which performs, arranges residual water
During program, drain valve and/or draining pump restarting are opened, and residual water is discharged through drainpipe, until residual water is all outer in washing machine
After row, reclose drain valve and/or close draining pump；
Preferably, in the residual water program of the row of execution, drain valve and/or after the draining pump startup draining T2 times, be closed drain valve and/
Or close draining pump；
It is further preferred that in the residual water program of the row of execution, monitor that washing machine water level is less than empty water level certain time
After T3, reclose drain valve and/or close draining pump.
3. residual water controling method is arranged according to a kind of any washing machines of claim 1-2, it is characterised in that：Washing machine performs
Before arranging residual water program, do washing machine testing water level inside, if sensed water level value in default reduction point hereinafter, if washing machine perform row
Residual water program；If sensed water level value is more than default reduction point, washing machine is unsatisfactory for arranging residual water condition, and washing machine closes automatically
Machine.
4. residual water controling method is arranged according to a kind of any washing machines of claim 1-3, it is characterised in that：Washing machine is set
There are prompt tone, stage of the user according to where prompt tone prompting would know that current laundry machine execution working procedure；Sentence in washing machine
During the residual water program of the fixed row of execution, washing machine sends out the first prompt tone；In the residual water condition of the washing machine judgement row of being unsatisfactory for, perform automatically
During shutdown programm, washing machine sends out the second prompt tone.
5. a kind of washing machine according to claim 4 arranges residual water controling method, it is characterised in that：First prompt tone is buzzing
N sound is prompted, the second prompt tone prompts m sound for buzzing, and m and n is unequal positive integer；
Preferably, the buzzing prompt tone duration of a sound of the first prompt tone and the second prompt tone is set as different value.
6. residual water controling method is arranged according to a kind of any washing machines of claim 1-5, it is characterised in that：Washing machine is in work
Make after the end of the program T1 times and/or before working procedure is started, continuously perform and arrange residual water program at least twice；
Preferably, after washing machine once arranges residual water program before performing, washing machine starts execution the again after need at least standing the T4 times
The secondary residual water program of row.
7. a kind of washing machine according to claim 3 arranges residual water controling method, it is characterised in that：When washing machine is unsatisfactory for arranging
During residual water condition, user can select manually to be made washing machine continue to execute working procedure or washing machine is made to perform drainage procedure.
8. residual water controling method is arranged according to a kind of any washing machines of claim 1-7, it is characterised in that：Specifically include with
Lower step：
S11. washing machine is after the working procedure end of run T1 times, machine testing water level inside of doing washing, if water level detecting value is pre-
If reduction point is hereinafter, then perform step S12, if water level detecting value performs step S13 more than default reduction point；
S12. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and drain valve and/or draining pump restarting are beaten
It opens, residual water is discharged through drainpipe, drain valve and/or after the draining pump startup draining T2 times, is closed drain valve and/or is closed draining
Pump；
S13. the condition of the current residual water program of the row of being unsatisfactory for of washing machine, washing machine send out the second prompt tone, perform automatic shutdown.
9. residual water controling method is arranged according to a kind of any washing machines of claim 1-8, it is characterised in that：Specifically include with
Lower step：
S21. start washing machine, machine testing water level inside of doing washing, if water level detecting value in default reduction point hereinafter, if perform step
S22, if water level detecting value performs step S23 more than default reduction point；
S22. washing machine, which performs, arranges residual water program, and washing machine sends out the first prompt tone, and drain valve and/or draining pump restarting are beaten
It opens, residual water is discharged through drainpipe, drain valve and/or after the draining pump startup draining T2 times, is closed drain valve and/or is closed draining
Pump, washing machine perform step S23；
S23. washing machine performs working procedure.
10. a kind of washing machine using any control methods of claim 1-9.
Priority Applications (1)
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| CN113756051A (en) * | 2020-06-02 | 2021-12-07 | 青岛海尔洗衣机有限公司 | Control method of washing device and washing device |
| CN113907669A (en) * | 2020-07-09 | 2022-01-11 | 佛山市百斯特电器科技有限公司 | Control method and device based on washing equipment |
| CN113944034A (en) * | 2020-07-16 | 2022-01-18 | 青岛海尔洗衣机有限公司 | Control method of washing machine and washing machine |
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