CN107177954A - A kind of control method for washing and washing machine - Google Patents
A kind of control method for washing and washing machine Download PDFInfo
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- CN107177954A CN107177954A CN201610133966.1A CN201610133966A CN107177954A CN 107177954 A CN107177954 A CN 107177954A CN 201610133966 A CN201610133966 A CN 201610133966A CN 107177954 A CN107177954 A CN 107177954A
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- 238000005406 washing Methods 0.000 title claims abstract description 349
- 238000000034 method Methods 0.000 title claims abstract description 69
- 230000004087 circulation Effects 0.000 claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 236
- 238000001514 detection method Methods 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 23
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000003599 detergent Substances 0.000 description 49
- 238000012360 testing method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000004904 shortening Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000004900 laundering Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000008237 rinsing water Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003672 processing method Methods 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- D06F2202/02—
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- D06F2202/10—
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention provides a kind of control method for washing and washing machine, dirty degree according to washings, determine the flowing time of washings outer circulation in outer barrel, solve when clothing degree of fouling is higher, EGR draws washings from cylinder bottom come during being sprayed on clothing, the dirty composition stripped down from washing clothing is adhered again on clothing, the problem of clean effect caused is poor, washing efficiency is low.
Description
Technical field
The present invention relates to laundry technical field, more particularly to a kind of control method for washing and washing machine.
Background technology
As the improvement of people's living standards, washing machine turns into one of main household electrical appliances of people's daily life, washing machine
Laundry processes mainly include wash, rinse, drying several stages, in washing stage washing machine inflow and detergent to clothing
Thing is washed, into rinse stage after in order to rinse spot and residual detergent, it is necessary to enter more water or perform more
Many rinsing times are rinsed to clothing, and this certainly will expend substantial amounts of water resource, how can while clothes is cleaned
Accomplish water-saving, save detergent, improve washing (-)off properties, be always one of consumer's focus of attention.
Existing washing machine, by taking roller as an example, starts program for washing after laundry item is put into washing machine, most
Control method for washing was weighed before this, was intake after end of weighing, inner cylinder low speed rotation soaks clothing after water inlet end, then
The state for not being affixed on inner cylinder with clothing carries out beating washing.To realize that science is washed, water-saving purpose, prior art
By the way that detergent dissolving water is uniformly impregnated among washings, the clean rate and the uniformity of washings are improved.Application number
Chinese patent for CN200910249843.4 discloses a kind of control method of washing machine inflow dissolving washing powder and its washed
Clothing machine, washing powder is dissolved by pouring in washing powder box, mixing water sufficiently dissolves washing powder, then passes through interior circulation again
Detergent dissolving water is uniformly impregnated among washings by spray and the mode of stirring, and water inlet afterwards adds to setting water level
Washed.
But when the degree of fouling of clothing is higher, with current detergent injected volume and the wash time of setting, it is impossible to obtain
Obtain and preferably clean effect.Now often using the processing method of increase detergent injected volume, to ensure to clean effect.Shen
Number a kind of full automatic washing machine inflow control method please be disclosed for a CN200910009282.0 Chinese patent, in control
The cleaning solution at bucket bottom after rotation certain time, is extracted into above at a slow speed, is sprayed onto clothing by bucket while opening internal circulation system again
On, close bucket in internal circulation system, quick rotation；Invention is rotated by bucket in interior circulation several times and control with different rotating speeds
Cloth is got rid of, washing powder solution is fully penetrated into all clothings, the action time of washing powder is extended.But what is existed asks
Topic is：Inner cylinder low speed rotation soaks clothing simultaneously in above-mentioned laundry processes, and EGR also can draw cleaning solution from cylinder bottom
On be sprayed on clothing, thus improve washing (-)off properties, but dirty entering into branch of being stripped down from washing clothing
In cleaning solution, and adhered again in washings outer loop process on clothing, it is impossible to ensure to clean effect.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art that there is provided a kind of control method for washing and laundry
Machine, is solved when clothing degree of fouling is higher, EGR draws washings from cylinder bottom to be sprayed at the mistake on clothing
Cheng Zhong, due to being adhered again to from the dirty composition that strips down on washing clothing on clothing, the clean effect caused is poor,
The problem of washing efficiency is low.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
A kind of control method for washing is provided, according to the dirty degree of washings, when determining the flowing of washings outer circulation in outer barrel
Between.
Further, different washings dirt degree scopes are preset with, according to the washings dirt degree of detection, judge that its is right
The dirty degree scope answered, each dirty degree scope of correspondence is preset with the flowing time of different washings outer circulations.
Further, the dirty degree and the flowing time of washings outer circulation of washings are inversely proportional, and the dirty degree of washings is got over
The flowing time of high washings outer circulation is shorter.
Further, the dirty degree of washings is inversely proportional with the opening time of washings outer circulation and shut-in time ratio, washes
Opening time and the shut-in time ratio for washing the higher washings outer circulation of dirty degree of water are smaller.
Further, the weight of clothing is detected, according to the presetting water level of the weight of clothing and/or washing water, is entered
After laundry water to default water level and/or washing water, interior bucket rotates and opens washings outer circulation.
Further, washings dirt degree is detected after opening the washings outer circulation presetting time.
Further, the weight of clothing is detected, according to the presetting initial water level of the weight of clothing and/or initial water, the
Once enter after laundry water to default initial water level and/or initial water, interior bucket rotates and detects washings dirt degree, second
It is secondary enter laundry water corresponding with dirt degree to final water level and/or final laundry water after, open washings outer circulation.
Further, the presetting period in washing process, change washing machine cycles pump turn stop ratio, it is described to turn
Stop than for preset value and relevant with the washings dirt degree of detection.
Further, in whole washing process, control washing machine cycles pump turns to stop than work with different, and described turns
Stop than for preset value and relevant with the washings dirt degree of detection.
Further, the dirty degree according to washings, determines that the flowing time of washings outer circulation in outer barrel is specifically included：
Detect before washings dirt degree, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop comparing table
It is shown as K0；
Detect after washings dirt degree,
When meeting A0>During A1, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop than representing
For K1；
When meeting A2≤A0≤A1, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop ratio
It is expressed as K2；
When meeting A0<During A2, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop than representing
For K0；
Wherein, A1 and A2 is the first dirty angle value and the second dirty angle value, and A0 is the dirty angle value detected, A2<A1；
K1 and K2 is that first circulation pump turns to stop than turning to stop ratio with second circulation pump, and K0 is that standard cycle pump turns to stop ratio, K1<K2<K0.
A kind of washing machine, the washing machine is using the control method for washing described in any of the above-described.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：
The present invention uses new control method for washing, is drawn the washings containing cleaning solution from cylinder bottom by washings outer circulation
Take to be sprayed on clothing, by the stirring of the spray and inner cylinder of outer circulation detergent dissolving water is uniformly conducive to contain
The washings for having cleaning solution are impregnated among washing clothing.
Further, the dirty degree of washings is detected and judges, the control method for washing that the present invention is provided is preset with different
Washings dirt degree scope, according to the washings dirt degree of detection, judges its corresponding dirty degree scope, each dirt of correspondence
Degree scope is preset with the flowing time of different washings outer circulations, the flowing of the higher washings outer circulation of dirty degree of washings
Time is shorter.By the flowing time for shortening washings outer circulation, it is to avoid spray clothing again containing dirty more washings
On thing, cause the problems such as clothing changes colour, and then improve clean effect, improve washing efficiency.
Further, the control method for washing that provides of the present invention, can start and extremely in any time in whole washing process
Laundry enabled untill terminating relatively low washing machine cycles pump turn stop ratio, the presetting period that also can be in washing process opens
With relatively low washing machine cycles pump turn stop ratio, as washing terminate before 5 minutes so that in the major part of laundry processes
Between in section, keep suitable circulating pump turn stop ratio so that detergent dissolving water is uniform and is thoroughly impregnated to washing clothing
Central, in the laundry processes last period, soil matter at most, passes through the washings outer circulation of shortening in washings
Flowing time, it is to avoid sprayed again on clothing containing dirty more washings, further improve clean effect, enter one
Step improves washing efficiency.
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the control method for washing flow chart that the embodiment of the present invention two is provided；
Fig. 2 is the control method for washing flow chart that the embodiment of the present invention three is provided；
Fig. 3 is the control method for washing flow chart that the embodiment of the present invention five is provided；
Fig. 4 is the control method for washing flow chart that the embodiment of the present invention five is provided.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention,
But it is not limited to the scope of the present invention.
The present invention uses new control method for washing, and washing machine is (not shown) to include housing, outer barrel, inner cylinder, water inspection
Survey portion, circulation waterway, circulating pump, the dirty test section that is arranged in circulation waterway are made up of turbidity transducer.With specified
Exemplified by washing capacity is 8kg roller washing machine, different washings water inlet shelves are preset with according to the clothes weight difference being put into
Position, for example, washing water inlet gear is divided into 4 grades, clothes weight 0-2kg is 1 grade, and 2-4kg is 2 grades, 4-6kg
For 3 grades, 6-8kg is 4 grades, and different washing water inlet gears corresponds to different washing water inlet water level, i.e. inflows respectively.
1 grade of water level is 20L, and 2 grades of water levels are 25L, and 3 grades of water levels are 35L, and 4 grades of water levels are 40L.
User puts the laundry into washing machine, and putting detergent starts after program for washing, first weighed to judge current clothing
Washing water inlet gear corresponding to thing weight.Weighing can be by accelerating inner cylinder to rotate to certain rotating speed, from certain rotating speed
The change that the current value of zero this process is reduced to rotating speed judges, can be by other motor relevant parameters come really
It is fixed.
Exemplified by 3 grades, after it is 3 grades to draw laundry amounts, water intaking valve starts water inlet to setting water level, i.e. 35L.
Meanwhile, during water inlet, open the circulation pump, by washings outer circulation by the washings containing cleaning solution at cylinder bottom
It is drawn into a upper end to be sprayed on clothing, accelerates the uniform dissolution of detergent and soaking and being impregnated into detergent for clothing
Wash among clothing.
Reach after setting water level, stop water inlet, low speed rotation inner cylinder agitator treating clothing.Inner cylinder rotating speed now can
To be set as 40-50rpm or so, with maximum efficiency can beat washing.The direction of rotation of interior bucket can periodically be switched.
Now, circulating pump is set on stopping within 30 seconds 30 seconds.Prevent circulating pump is continuously run from washings excessive foam is occurred.
Further, when clothing degree of fouling is high, the dirty composition stripped down with the stirring of inner cylinder from washing clothing
And clothing dyestuff can enter in cleaning solution, with washings outer circulation is opened, contain cleaning solution and dirty composition and clothing
The washings of thing dyestuff draw to be sprayed on clothing from cylinder bottom, and adhere again on clothing, not only reduce clean
Effect, and will also cause the problems such as clothing changes colour.
To solve the above problems, the present invention uses new control method for washing, the dirty degree of washings is detected and judges, according to
According to the dirty degree of washings, determine in the flowing time of washings outer circulation in outer barrel, whole washing process, according to washing
The dirty degree of water, change circulating pump turn stop ratio, the degree of fouling of washings is higher, and the turning of circulating pump stops than just smaller.
The control method for washing that the present invention is provided is preset with different washings dirt degree scopes, dirty according to the washings of detection
Turbidity, judges its corresponding dirty degree scope, when each dirty degree scope of correspondence is preset with the flowing of different washings outer circulations
Between, the flowing time of the higher washings outer circulation of dirty degree of washings is shorter.By the flowing for shortening washings outer circulation
Time, it is to avoid sprayed again on clothing containing dirty more washings, cause the problems such as clothing changes colour, and then raising is washed
Net effect, improves washing efficiency.
Further, the dirty composition stripped down in laundry processes with the stirring of inner cylinder from washing clothing includes clothing
Thing dyestuff can be progressed into cleaning solution, to the last period of washing process, stripped down from washing clothing
Dirty composition enter cleaning solution in meeting it is more.
The control method for washing that the present invention is provided can be in washing process presetting period open washing machine cycles pump, root
According to the washings dirt degree for detecting and judging, correspondence starts the flowing time of washings outer circulation, in the big portion of laundry processes
In time segment, keep suitable circulating pump turn stop ratio, to wash by the flowing time of suitable washings outer circulation
Clothing powder dissolving water is uniform and is thoroughly impregnated among washing clothing, in the laundry processes last period, by shortening
Washings outer circulation flowing time, it is to avoid sprayed again on clothing containing dirty more washings, further improve
Effect is cleaned, washing efficiency is further improved.
Embodiment one
The control method for washing that the present embodiment is provided, beats action by inner cylinder rotating and circulating pump opens Posterior circle water to clothing
Being impregnated with for thing is dirty on washing clothing to peel off.Now, be exemplified as circulating pump could be arranged to out stop within 30 seconds 30 seconds.
After presetting time T1, such as T1 is 2 minutes, by exporting the result that dirty test section is detected, detection washing
The dirty degree of water.It should be noted that presetting time T1 can be adjusted and set as the case may be herein.
Further, the dirty degree according to washings, determines that the flowing time of washings outer circulation in outer barrel is specifically included：
Detect before washings dirt degree, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop comparing table
K0 is shown as, such as circulating pump turns to stop to open to stop within 30 seconds 30 seconds than K0；
Detect after washings dirt degree, the dirty angle value that dirty test section is detected is represented with A0, is preset with different wash
Water dirt degree scope is washed, according to the washings dirt degree of detection, its corresponding dirty degree scope, each dirty degree of correspondence is judged
Scope is preset with the flowing time of different washings outer circulations, and the flowing time circulating pump of washings outer circulation turns to stop comparing table
Show, circulating pump turns to stop than being represented with K, and dirty degree is represented with A.
It is the first dirty angle value and the second dirty angle value, A2 that citing, which is wherein preset with A1 and A2,<A1；K1 and K2 is first
Circulating pump turns to stop than turning to stop ratio with second circulation pump, and K0 is that standard cycle pump turns to stop ratio, K1<K2<K0.
When meeting A0>During A1, the dirty degree detected is more than the first dirty angle value A1 of setting, judges now washings
It is many for dirty amount, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop than being expressed as K1, for example
By circulating pump turn stop than stopping within 30 seconds to be changed to out within 30 seconds stop within 10 seconds 50 seconds by opening；
When meeting A2≤A0≤A1, judge that now washings are medium as dirty amount, determine in said tub outside washings
The flowing time circulating pump of circulation turns to stop than being expressed as K2, for example by circulating pump turn stop than stopping within 30 seconds to change for 30 seconds by opening
Stop within 20 seconds 40 seconds to open；
When meeting A0<During A2, judge that now washings are few as dirty amount, determine washings outer circulation in said tub
Flowing time circulating pump turns to stop than being expressed as K0, and the turning of circulating pump stops still to open stopping within 30 seconds 30 seconds than constant.
It should be noted that the first presetting dirty angle value A1, the second dirty angle value A2, default dirty degree scope
And circulating pump turns to stop be determined according to actual tests situation than K0, K1, K2.
Embodiment two
As shown in figure 1, the control method for washing that the present embodiment is provided, its step includes：
Step S101, putting detergent, clothing is weighed, and judges corresponding washing water inlet gear；Clothing, which is put into, before water inlet washes
After clothing bucket, washing tub rotates a period of time, the weight of present cloth is determined by motor relevant parameter, according to clothing
The presetting initial water level of weight.
Step S102, intakes and sensed water level；Washing machine inflow amount control method of the present invention can use level sensor
Device measures water level, wherein, sensor can be traditional external water level sensor or built-in level sensor
Device, sensor can be inductance type level sensor or direct voltage output formula level sensor, can also be
Direct output frequency formula level sensor.
Step S103, when reaching preset water level value, stops water inlet；
Step S104, is stirred and timing；Set mixing time herein can be adjusted according to specific test situation.
Step S105, open the circulation pump, citing circulating pump turns to stop than to open 30S, stopping 30S.
After step S106, the time T1 for stirring setting, dirt degree is detected；Wherein detection dirt degree can be by following in laundry
The dirty test section detection set in ring water route is obtained, and dirty test section can be made up of turbidity transducer.
Step S107, according to the dirty degree of washings, determines the flowing time of washings outer circulation in outer barrel, including：
Detect before washings dirt degree, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop comparing table
K0 is shown as, such as circulating pump turns to stop to open to stop within 30 seconds 30 seconds than K0；
Detect after washings dirt degree, the dirty angle value that dirty test section is detected is represented with A0, is preset with different wash
Water dirt degree scope is washed, according to the washings dirt degree of detection, its corresponding dirty degree scope, each dirty degree of correspondence is judged
Scope is preset with the flowing time of different washings outer circulations, and the flowing time circulating pump of washings outer circulation turns to stop comparing table
Show, circulating pump turns to stop than being represented with K, and dirty degree is represented with A.
It is the first dirty angle value and the second dirty angle value, A2 that citing, which is wherein preset with A1 and A2,<A1；K1 and K2 is first
Circulating pump turns to stop than turning to stop ratio with second circulation pump, and K0 is that standard cycle pump turns to stop ratio, K1<K2<K0.
When meeting A0>During A1, the dirty degree detected is more than the first dirty angle value A1 of setting, judges now washings
It is many for dirty amount, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop than being expressed as K1, for example
By circulating pump turn stop than stopping within 30 seconds to be changed to out within 30 seconds stop within 10 seconds 50 seconds by opening；
When meeting A2≤A0≤A1, judge that now washings are medium as dirty amount, determine in said tub outside washings
The flowing time circulating pump of circulation turns to stop than being expressed as K2, for example by circulating pump turn stop than stopping within 30 seconds to change for 30 seconds by opening
Stop within 20 seconds 40 seconds to open；
When meeting A0<During A2, judge that now washings are few as dirty amount, determine washings outer circulation in said tub
Flowing time circulating pump turns to stop than being expressed as K0, and the turning of circulating pump stops still to open stopping within 30 seconds 30 seconds than constant.
It should be noted that the first presetting dirty angle value A1, the second dirty angle value A2, default dirty degree scope
And circulating pump turns to stop be determined according to actual tests situation than K0, K1, K2.
Step S108, washing are until washing terminates.
Embodiment three
As shown in Fig. 2 the control method for washing that the present embodiment is provided, reduces before washing terminates in the presetting period
The turning of circulating pump stops ratio, presetting period that can be in washing process enable relatively low washing machine cycles pump turn stop ratio,
Such as washing terminate before 5 minutes so that in the most of the time section of laundry processes, keep suitable circulating pump turn stop
Than so that detergent dissolving water is uniform and is thoroughly impregnated among washing clothing, in the laundry processes last period,
Soil matter at most, passes through the flowing time of the washings outer circulation of shortening, it is to avoid containing dirty more washing in washings
Water is sprayed on clothing again, is further improved and is cleaned effect, its step includes：
Step S101, putting detergent, clothing is weighed, and judges corresponding washing water inlet gear；Clothing, which is put into, before water inlet washes
After clothing bucket, washing tub rotates a period of time, the weight of present cloth is determined by motor relevant parameter, according to clothing
The presetting initial water level of weight.
Step S102, intakes and sensed water level；Washing machine inflow amount control method of the present invention can use level sensor
Device measures water level, wherein, sensor can be traditional external water level sensor or built-in level sensor
Device, sensor can be inductance type level sensor or direct voltage output formula level sensor, can also be
Direct output frequency formula level sensor.
Step S103, when reaching preset water level value, stops water inlet；
Step S104, is stirred and timing；Set mixing time herein can be adjusted according to specific test situation.
Step S105, open the circulation pump, citing circulating pump turns to stop than to open 30S, stopping 30S.
After step S106, the time T1 for stirring setting, dirt degree is detected；Wherein detection dirt degree can be by following in laundry
The dirty test section detection set in ring water route is obtained, and dirty test section can be made up of turbidity transducer.
Step S107, according to the dirty degree of washings, determines the flowing time of washings outer circulation in outer barrel, in washing knot
Before beam the presetting period inside contract partial circulating pump turn stop ratio, or before washing terminates it is presetting certain a period of time reduce
Circulating pump turn stop ratio, including：
Detect before washings dirt degree, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop comparing table
K0 is shown as, such as circulating pump turns to stop to open to stop within 30 seconds 30 seconds than K0；
Detect after washings dirt degree, the dirty angle value that dirty test section is detected is represented with A0, is preset with different wash
Water dirt degree scope is washed, according to the washings dirt degree of detection, its corresponding dirty degree scope, each dirty degree of correspondence is judged
Scope is preset with the flowing time of different washings outer circulations, and the flowing time circulating pump of washings outer circulation turns to stop comparing table
Show, circulating pump turns to stop than being represented with K, and dirty degree is represented with A.
It is the first dirty angle value and the second dirty angle value, A2 that citing, which is wherein preset with A1 and A2,<A1；K1 and K2 is first
Circulating pump turns to stop than turning to stop ratio with second circulation pump, and K0 is that standard cycle pump turns to stop ratio, K1<K2<K0.
When meeting A0>During A1, the dirty degree detected is more than the first dirty angle value A1 of setting, judges now washings
It is many for dirty amount, determine whether, whether the time that washing procedure is performed reaches default time T2, true if reaching
The flowing time circulating pump for determining washings outer circulation in said tub turns to stop than being expressed as K1, for example, away from program for washing
Terminate preceding 5 minutes, by turn stopping than stopping for 30 seconds to be changed to out for 30 seconds stop for 10 seconds 50 seconds by opening for circulating pump；
When meeting A2≤A0≤A1, judge that now washings are medium as dirty amount, determine whether, washing procedure is held
Whether the capable time reaches default time T2, and the flowing time of washings outer circulation in said tub is determined if reaching
Turn to stop than being expressed as K2 with circulating pump, for example by circulating pump turn stop than stopping within 30 seconds to be changed to out within 30 seconds stop 40 in 20 seconds by opening
Second；
When meeting A0<During A2, judge that now washings are few as dirty amount, determine washings outer circulation in said tub
Flowing time circulating pump turns to stop than being expressed as K0, and the turning of circulating pump stops still to open stopping within 30 seconds 30 seconds than constant.
It should be noted that the first presetting dirty angle value A1, the second dirty angle value A2, default dirty degree scope
And circulating pump turns to stop be determined according to actual tests situation than K0, K1, K2.
Step S108, washing are until washing terminates.
Example IV
The present embodiment is the optimization on the basis of above-described embodiment, and clothing is put into after washing tub before water inlet, and washing tub is rotated
For a period of time, the weight of present cloth is determined by motor relevant parameter, according to the presetting water level of the weight of clothing
And/or washing water, enter after laundry water to default water level and/or washing water, interior bucket rotates and opened outside washings
Circulation.For example, now circulating pump could be arranged to out stop within 30 seconds 30 seconds.By washings outer circulation containing cylinder bottom
The washings for having cleaning solution are drawn into a upper end and are sprayed on clothing, accelerate the uniform dissolution of detergent and soaking simultaneously for clothing
And detergent is impregnated among washing clothing.
After the washings outer circulation presetting time is opened, washings dirt degree is detected, according to dirty degree is detected, really
It is fixed by circulating pump turn stop than which preset value be changed to.
Further, washings can be intake in two times, and clothing is put into after washing tub before water inlet, and washing tub rotates one
The section time, the weight of present cloth is determined by motor relevant parameter, according to the presetting initial water level of the weight of clothing and
/ or initial water, enter for the first time after laundry water to default initial water level and/or initial water, interior bucket rotates and detects washing
Water dirt degree, enters after laundry water corresponding with dirt degree to final water level and/or final laundry water, opens for the second time
Open washings outer circulation.It is above-mentioned enter water management appropriate washings can be entered according to the dirty degree of clothing, with economizing on water, wash
Wash the effect of efficiency high.
Embodiment five
At present to improve the effect that clothing is clean, conventional control method for washing is that detection laundry first started in a period of time
Water dirty degree, recognize the clothing degree of fouling to be washed, then according to clothing degree of fouling regulation wash time,
Wash intensity, the injected volume of detergent and rinsing times etc..
When the clothing degree of fouling for detecting washing is higher, conventional control method for washing is disposable intakes to washings
Position, increases the injected volume of detergent, to improve the concentration of detergent in washings, and extends wash time, improves decontamination
Effect.Due to adding the injected volume of detergent, in order to reduce residual of the detergent on clothing, increase is needed to float therewith
Number of times, increase washing and rinsing water are washed, the clothing different to degree of fouling is although realized using the above method to select
Corresponding laundry and has reached clean effect at journey, but dosage of scour is more, wash time extension, the energy, water resource
Expend big, washing efficiency is low.
As shown in figure 3, the present invention provides a kind of new control method for washing, washing water is entered in two times in laundry processes
Water, water inlet for the first time is to initial water level, second of water inlet to water level.
First, laundry begins place into clothing, carries out clothing and weighs.Clothes weight is divided into different brackets, be for example divided into it is many,
In, few three shelves, clothing of weighing judges that clothing belongs to which gear, presetting different initial water level and standard wash water
Position, different clothes weight gear correspondences different presetting initial water level and standard wash water level.Held with specified washing
Measure exemplified by the roller washing machine for 8kg, clothes weight is divided into 4 grades, respectively 0-2kg is 1 grade, 2-4kg is 2 grades, 4-6kg
For 3 grades, 6-8kg is 4 grades, and different gears correspond to different initial water levels and standard wash water level, water level respectively
Correspondence total inflow, for example, the presetting standard wash water level of 1 grade of correspondence is 20L, 2 grades of presetting standards of correspondence are washed
Water level is washed for 25L, the presetting standard wash water level of 3 grades of correspondences is 35L, the presetting standard wash water level of 4 grades of correspondences is
40L.It should be noted that initial water level is less than standard wash water level, clothes weight and initial water level, standard wash water
The corresponding relation of position, and corresponding initial water place value, standard wash water can draw according to specific experiment, storage with
In program for washing.
Further, putting detergent, starts to intake for the first time, water inlet for the first time to initial water level.Specifically with 3 grades
Exemplified by, water inlet to presetting initial water level corresponding with 3 grades of clothes weights is 15L.During water inlet, ON cycle
Pump (not shown), be constantly drawn into a upper end by the water at bucket bottom and be sprayed on clothing, accelerates detergent dissolving and clothing
Soak.When water inlet reaches default initial water level, stop water inlet.
Further, bucket agitator treating clothing in low speed rotation.Drawn according to inventor's many experiments, interior bucket now turns
Speed can be set as 40-50rpm or so, and the effect for beat washing to clothing is preferable.Interior bucket can also be now controlled to determine
Phase switches direction of rotation, further improves the effect for clothing beat washing.Thus, by interior bucket rotating band come
Beating clean result and the clothing that brings of circulating pump action being impregnated with and peel off the dirty material on washing clothing to clothing.
Further, detect washings dirt degree, due to before by interior bucket rotating band come to clothing beat wash imitate
Fruit and circulating pump act the dirty material for being impregnated with and peeling off to clothing on washing clothing, so the dirty angle value ratio now detected
It is more accurate.
Dirty degree by above-mentioned detection is clothing degree of fouling to select corresponding Actual laundering water level i.e. the first washings
Position, the first water level determines final inflow.
The present invention realizes clean result using the method for not increasing detergent injected volume and increasing detergent concentration, specific to increase
The method of detergent concentration is, bucket agitator treating clothing setting time and is detected in low speed rotation after dirty degree, carries out second
Secondary water inlet, water inlet to the first water level.Conventional method is that the higher water inlet of dirty degree is more, and increases detergent injected volume,
But the method that the present invention is provided is not further added by detergent injected volume, and the first water level using a putting detergent
It is inversely proportional with dirty degree, dirty higher first water level of degree is lower.That is, the more high final washing clothing of dirt degree
The inflow of thing is fewer, and such detergent concentration is improved.It should be noted that the first water level is less than or waited
In presetting standard wash water level corresponding with clothes weight.
At present to improve the effect that clothing is clean, conventional control method for washing is that detection laundry first started in a period of time
Water dirty degree, recognize the clothing degree of fouling to be washed, then according to clothing degree of fouling regulation wash time,
Wash intensity, the injected volume of detergent and rinsing times etc..
When the clothing degree of fouling for detecting washing is higher, conventional washing machine inflow amount control method is disposable water inlet
To water level, increase the injected volume of detergent, to improve the concentration of detergent in washings, and extend wash time,
Improve clean effect.Due to adding the injected volume of detergent, in order to reduce residual of the detergent on clothing, need therewith
Increase rinsing times, increase washing and rinsing water, the clothing different to degree of fouling are although realized using the above method
Thing selects corresponding laundry journey and to reach clean effect, but dosage of scour is more, wash time extension, the energy,
Water resource expends big, and washing efficiency is low.
As shown in figure 3, the present invention provides a kind of new washing machine inflow amount control method, putting detergent of first intaking enters
Default initial water, then detects dirt degree, is continued according to dirty degree into washing water corresponding with the dirty degree.Wash
Wash water to intake in two times in laundry processes, water inlet for the first time is to initial water level, second of water inlet to water level.
First, laundry begins place into clothing, carries out clothing and weighs.Clothes weight is divided into different brackets, be for example divided into it is many,
In, few three shelves, clothing of weighing judges that clothing belongs to which gear, presetting different initial water level and standard wash water
Position, different clothes weight gear correspondences different presetting initial water level and standard wash water level.Held with specified washing
Measure exemplified by the roller washing machine for 8kg, clothes weight is divided into 4 grades, respectively 0-2kg is 1 grade, 2-4kg is 2 grades, 4-6kg
For 3 grades, 6-8kg is 4 grades, and different gears correspond to different initial water levels and standard wash water level, water level respectively
Correspondence total inflow, for example, the presetting standard wash water level of 1 grade of correspondence is 20L, 2 grades of presetting standards of correspondence are washed
Water level is washed for 25L, the presetting standard wash water level of 3 grades of correspondences is 35L, the presetting standard wash water level of 4 grades of correspondences is
40L.It should be noted that initial water level is less than standard wash water level, clothes weight and initial water level, standard wash water
The corresponding relation of position, and corresponding initial water place value, standard wash water can draw according to specific experiment, storage with
In program for washing.
Further, putting detergent, starts to intake for the first time, water inlet for the first time to initial water level.Specifically with 3 grades
Exemplified by, water inlet to presetting initial water level corresponding with 3 grades of clothes weights is 15L.During water inlet, ON cycle
Pump (not shown), be constantly drawn into a upper end by the water at bucket bottom and be sprayed on clothing, accelerates detergent dissolving and clothing
Soak.When water inlet reaches default initial water level, stop water inlet.
Further, bucket agitator treating clothing in low speed rotation.Drawn according to inventor's many experiments, interior bucket now turns
Speed can be set as 40-50rpm or so, and the effect for beat washing to clothing is preferable.Interior bucket can also be now controlled to determine
Phase switches direction of rotation, further improves the effect for clothing beat washing.Thus, by interior bucket rotating band come
Beating clean result and the clothing that brings of circulating pump action being impregnated with and peel off the dirty material on washing clothing to clothing.
Further, detect washings dirt degree, due to before by interior bucket rotating band come to clothing beat wash imitate
Fruit and circulating pump act the dirty material for being impregnated with and peeling off to clothing on washing clothing, so the dirty angle value ratio now detected
It is more accurate.
Washing machine is preset with after standard wash water level corresponding with the weight of clothing, detection dirt degree, enters corresponding with dirt degree
Washing water to the first water level, the first described water level is below or equal to described standard wash water level.
Dirty degree by above-mentioned detection is clothing degree of fouling to select corresponding Actual laundering water level i.e. the first water level,
One water level determines final inflow.
The present invention realizes clean result using the method for not increasing detergent injected volume and increasing detergent concentration, specific to increase
The method of detergent concentration is, bucket agitator treating clothing setting time and is detected in low speed rotation after dirty degree, carries out second
Secondary water inlet, water inlet to the first water level.Conventional method is that the higher water inlet of dirty degree is more, and increases detergent injected volume,
But the method that the present invention is provided is not further added by detergent injected volume, and the first water level using a putting detergent
It is inversely proportional with dirty degree, dirty higher first water level of degree is lower.That is, the more high final washing clothing of dirt degree
The inflow of thing is fewer, and such detergent concentration is improved.It should be noted that the first water level is less than or waited
In presetting standard wash water level corresponding with clothes weight.
The washing machine inflow amount control method that the present embodiment is provided, washing machine is preset with standard corresponding with the weight of clothing and washed
Wash after water level, detection dirt degree, enter washing water corresponding with dirt degree to the first water level, the first described washing
Water level is below or equal to described standard wash water level.Above-mentioned second of water inlet is to water level, and the water level is root
The first water level corresponding with dirty degree transferred according to the dirty degree of detection, is also the reality for washing clothing in final in bucket
Water level.
First water level is presetting according to the progress of the difference of dirty angle value, and different dirty angle value corresponds to different first and washed
Water is washed, the first washing water is inversely proportional with dirty angle value, the dirty higher washing water of angle value is lower.
Further, wherein intaking for second to water level, water level is transferred according to the dirty degree of detection and dirt
Corresponding first water level of turbidity, is also the Actual laundering water level for washing clothing in final in bucket.It is presetting to dirty degree
N number of dirty angle value is interval, the first different washing water of dirty angle value interval correspondence.
This is sentenced exemplified by 3 grades of laundry amounts, and standard wash water level is 35L.3 presetting to dirty degree dirty angle value are interval,
Judge which the dirty angle value detected falls into interval, to determine the first washing of second of water inlet corresponding with the interval extremely
Water.
As shown in figure 4, first determine whether whether the dirty angle value detected is more than setting value A, when more than setting value A,
It is determined as that dirty amount is more, it is 25L to determine the first water level, i.e., final washing total inflow is 25L.When what is detected
When dirty angle value is less than setting value A, continuation judges whether it is less than setting value B, and wherein setting value A is more than setting value B.
When dirty angle value is less than setting value A and is more than setting value B, it is determined as that dirty amount is medium, determines that the first water level is
30L, i.e., final washing total inflow is 30L.When the dirty angle value detected is less than setting value B, it is determined as dirty amount
Few, it is 35L to determine the first water level, i.e., final washing total inflow is 35L.It can be seen that dirty degree is higher, finally wash
Wash total inflow fewer, in the case of delivering a certain amount of detergent, detergent concentration is higher in its washings, Ke Yishi
Existing clothing cleans effect.
It should be noted that above-mentioned setting value is to be determined according to actual tests situation.It is further to note that herein
Setting value can be 2, can also set several, each dirty degree setting value it is corresponding first washing water and
Water difference between each interval corresponding the first washing water of each dirty angle value can be adjusted according to specific experiment with really
Fixed, premise is not influence the Normal Wash of each washing loads.
As shown in figure 3, the washing machine inflow amount control method that the present embodiment is provided, its step includes：
Step S101, putting detergent, clothing is weighed, and judges corresponding initial water level；Clothing is put into before intaking for the first time
After washing tub, washing tub rotates a period of time, the weight of present cloth is determined by motor relevant parameter, according to clothing
The presetting initial water level of weight.Or the weight of clothing is calculated according to weighing sensor check weighing
Step S102, intakes and sensed water level；Washing machine inflow amount control method of the present invention can use level sensor
Device measures water level, wherein, sensor can be traditional external water level sensor or built-in level sensor
Device, sensor can be inductance type level sensor or direct voltage output formula level sensor, can also be
Direct output frequency formula level sensor.
Step S103, when reaching default initial water place value, stops water inlet；
Step S104, is stirred and timing；Set mixing time herein can be adjusted according to specific test situation.
Step S105, after the time for stirring setting, detects dirt degree；Wherein detection dirt degree can be by wash cycle water
The dirty test section detection set in road is obtained, and dirty test section can be made up of turbidity transducer.
Step S106, transfers water level corresponding with dirt degree；
Step S107, intakes and sensed water level again；
Step S108, when reaching default washing water, stops water inlet, continues agitator treating.
It should be noted that the embodiment in above-described embodiment can be further combined or replace, and embodiment is only
It is that the preferred embodiments of the present invention are described, not the spirit and scope of the present invention is defined, is not departing from this
On the premise of invention design philosophy, various change that professional and technical personnel in the art make to technical scheme and
Improve, belong to protection scope of the present invention.
Claims (11)
1. a kind of control method for washing, it is characterised in that：According to the dirty degree of washings, determine in outer barrel outside washings
The flowing time of circulation.
2. control method for washing according to claim 1, it is characterised in that be preset with different washings dirty
Scope is spent, according to the washings dirt degree of detection, its corresponding dirty degree scope is judged, each dirty degree scope of correspondence is preset
There is the flowing time of different washings outer circulations.
3. control method for washing according to claim 2, it is characterised in that the dirty degree and washings of washings
The flowing time of outer circulation is inversely proportional, and the flowing time of the higher washings outer circulation of dirty degree of washings is shorter.
4. control method for washing according to claim 2, it is characterised in that the dirty degree and washings of washings
The ratio of shut-in time opening time of outer circulation is inversely proportional, during the unlatching of the higher washings outer circulation of dirty degree of washings
Between it is smaller with shut-in time ratio.
5. the control method for washing according to claim 3 or 4, it is characterised in that the weight of detection clothing, root
According to the presetting water level of the weight of clothing and/or washing water, enter laundry water to default water level and/or washing water
Afterwards, interior bucket rotates and opens washings outer circulation.
6. control method for washing according to claim 5, it is characterised in that open washings outer circulation presetting
Time after detect washings dirt degree.
7. the control method for washing according to claim 3 or 4, it is characterised in that the weight of detection clothing, root
According to the presetting initial water level of the weight of clothing and/or initial water, enter for the first time laundry water to default initial water level and/or just
After beginning water, interior bucket is rotated and detects washings dirt degree, and laundry water corresponding with dirt degree is entered for the second time to final washing
After water level and/or final laundry water, washings outer circulation is opened.
8. control method for washing according to claim 2, it is characterised in that presetting in washing process
In period, change washing machine cycles pump turn stop ratio, it is described turn to stop than for preset value and with the washings dirt degree of detection
It is relevant.
9. control method for washing according to claim 2, it is characterised in that in whole washing process, control
Washing machine cycles pump is turned to stop than work with different, described to turn to stop than for preset value and with the washings dirt degree of detection having
Close.
10. control method for washing according to claim 1, it is characterised in that the dirty degree of foundation washings, really
The flowing time for determining washings outer circulation in outer barrel is specifically included：
Detect before washings dirt degree, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop comparing table
It is shown as K0；
Detect after washings dirt degree,
When meeting A0>During A1, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop than representing
For K1；
When meeting A2≤A0≤A1, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop ratio
It is expressed as K2；
When meeting A0<During A2, determine that the flowing time circulating pump of washings outer circulation in said tub turns to stop than representing
For K0；
Wherein, A1 and A2 is the first dirty angle value and the second dirty angle value, and A0 is the dirty angle value detected, A2<A1；
K1 and K2 is that first circulation pump turns to stop than turning to stop ratio with second circulation pump, and K0 is that standard cycle pump turns to stop ratio, K1<K2<K0.
11. a kind of washing machine, it is characterised in that the washing machine is using the laundry control as described in claim 1-10 is any
Method processed.
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| CN114592315A (en) * | 2022-03-09 | 2022-06-07 | 深圳拓邦股份有限公司 | Control method of washing equipment and washing equipment |
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