CN109338660A - Washing facility and its control method - Google Patents
Washing facility and its control method Download PDFInfo
- Publication number
- CN109338660A CN109338660A CN201811401323.6A CN201811401323A CN109338660A CN 109338660 A CN109338660 A CN 109338660A CN 201811401323 A CN201811401323 A CN 201811401323A CN 109338660 A CN109338660 A CN 109338660A
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- Prior art keywords
- washing
- stage
- water
- control method
- hardness
- Prior art date
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- 238000005406 washing Methods 0.000 title claims abstract description 248
- 238000000034 method Methods 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000003599 detergent Substances 0.000 claims abstract description 94
- 239000008237 rinsing water Substances 0.000 claims description 17
- 239000013589 supplement Substances 0.000 claims description 5
- 230000003749 cleanliness Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910001425 magnesium ion Inorganic materials 0.000 description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004851 dishwashing Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000007704 transition 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- D06F2202/02—
-
- D06F2204/10—
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to washing facility technical field, a kind of washing facility and its control method are specifically provided.Washing facility of the invention has washing stage and rinse stage, and the control method of washing facility is the following steps are included: obtain the hardness of washing water；Detect the detergent concentration in washing water；The operating parameter of washing stage and/or rinse stage is selectively adjusted according to the hardness of detergent concentration and washing water.Such as when detergent concentration is larger, increase washing water so that the detergent concentration in washing water is within suitable concentration range to mention high-detergency, and increase the rinsing times of rinse stage to reduce residual of the detergent on clothing to guarantee the cleanliness after clothes washing, optimize the usage experience of user, it solves existing washing machine and detergent easily occurs and launch excessive and influence the cleanliness after clothes washing, the problem of user experience difference.
Description
Technical field
The invention belongs to washing technology field, a kind of washing facility and its control method are specifically provided.
Background technique
With the continuous improvement of people's living standards, the washing facilitys such as washing machine, shoe washing machine, dish-washing machine become people's life
Indispensable household electrical appliance in work provide greatly instead of cleaning clothing, shoes, tableware etc. is carried out by hand for people's lives
Convenience.By taking washing machine as an example, before washing to clothing, user is needed to add corresponding amount according to the amount of laundry
Detergent.However, often will appear addition detergent excessive situation when user adds detergent manually, influence washing effect and
Wash effect.
In consideration of it, occurring capableing of the automatic washing machine of automatic detergent adding in the market.Automatic washing machine configuration
There is detergent throwing device, automatic washing machine controls the washing that flood pattern is automatically injected corresponding amount according to the amount of laundry item
Water, detergent throwing device launch the detergent of corresponding amount according to the amount of washing water automatically.But, the type of detergent in the market
Difference, brand are also varied.The equivalent detergent of different type or different brands is active later in being dissolved in washing water
Component content is different, therefore, still will appear the excessive situation of the detergent added in washing water and after influencing clothes washing
Cleanliness, user experience are poor.
Correspondingly, this field needs a kind of new technical solution to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, easily there is detergent dispensing excessively in order to solve existing washing machine
And the cleanliness after clothes washing is influenced, the problem of user experience difference, on the one hand the present invention provides a kind of washing facilitys
Control method, the washing facility have washing stage and rinse stage, the control method the following steps are included: obtain wash
Wash the hardness of water；Detect the detergent concentration in washing water；It is selectively adjusted according to the detergent concentration and the hardness
The operating parameter of the washing stage and/or the rinse stage.
In the optimal technical scheme of above-mentioned control method, the operating parameter of the washing stage includes washing water and washes
Coolant-temperature gage is washed, the operating parameter of the rinse stage includes rinsing times, the rinsing water rinsed every time and rinses every time
One of rinse water temperature is several.
In the optimal technical scheme of above-mentioned control method, " selectively according to the detergent concentration and the hardness
Adjust the operating parameter of the washing stage and/or the rinse stage " if the step of include: washing water hardness be greater than it is default
Hardness and the detergent concentration are greater than preset concentration, then perform the following operations the washing facility: improving the washing rank
The temperature of washing water of section；Increase the rinsing water of the first time rinsing of the rinse stage.
In the optimal technical scheme of above-mentioned control method, " temperature of washing water for improving the washing stage " the step of
Before, the control method includes: that the washing facility is discharged by the washing water of set amount；Make described washing facility supplement etc.
The washing water of amount.
In the optimal technical scheme of above-mentioned control method, " selectively according to the detergent concentration and the hardness
Adjust the operating parameter of the washing stage and/or the rinse stage " the step of further include: improve the first time rinsing
Rinse water temperature；Wherein, the temperature of the rinse water of the first time rinsing is not higher than the temperature of washing water of the washing stage.
In the optimal technical scheme of above-mentioned control method, " selectively according to the detergent concentration and the hardness
Adjust the operating parameter of the washing stage and/or the rinse stage " if the step of include: that the hardness of washing water is less than or equal to
It presets hardness and the detergent concentration is greater than preset concentration, then perform the following operations the washing facility: increasing the drift
Wash the rinsing times in stage.
In the optimal technical scheme of above-mentioned control method, " selectively according to the detergent concentration and the hardness
Adjust the operating parameter of the washing stage and/or the rinse stage " the step of include: at least to increase the rinse stage
The rinsing water of rinsing for the first time.
In the optimal technical scheme of above-mentioned control method, " rinsing times for increasing the rinse stage " the step of it
Before, the control method further include: the washing facility is discharged by the washing water of the first set amount；Mend the washing facility
Fill the washing water of the second set amount；Wherein, first set amount is less than or equal to second set amount.
It will be appreciated to those of skill in the art that in the inventive solutions, washing facility has the washing stage
And rinse stage, the control method of washing facility is the following steps are included: obtain the hardness of washing water；Detect the washing in washing water
Agent concentration；The operation ginseng of washing stage and/or rinse stage is selectively adjusted according to the hardness of detergent concentration and washing water
Number.That is, obtaining the hardness of washing water, and the detergent in washing water is detected after washing water is added in detergent and dissolves
Concentration, washing facility selectively adjust the operation of washing stage according to the detergent concentration in the hardness and washing water of washing water
Parameter and/or the operating parameter for adjusting rinse stage increase washing water so that washing such as when detergent concentration is larger
Detergent concentration in water is within suitable concentration range to mention high-detergency, and increases the rinsing times of rinse stage
To reduce residual of the detergent on clothing to guarantee the cleanliness after clothes washing, optimizes the usage experience of user, solve
Easily there is detergent and launches excessive and influence the cleanliness after clothes washing in existing washing machine, and user experience difference is asked
Topic.
On the other hand, the present invention also provides a kind of washing facility, the washing facility includes controller, the controller
The control method of washing facility described in any one of optimal technical scheme for executing above-mentioned control method.
It should be noted that the washing facility has all technical effects of the control method of aforementioned washing facility, herein
It repeats no more.
Detailed description of the invention
The preferred embodiment of the present invention described with reference to the accompanying drawings and in conjunction with the control method of washing machine, in attached drawing:
Fig. 1 is the flow chart of the control method of washing machine of the invention.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining technical principle of the invention,
It is not intended to limit protection scope of the present invention.For example, although the present invention is introduced in conjunction with the control method of washing machine
Illustrate, but those skilled in the art can according to need and make adjustment to it, to adapt to specific application, such as originally
The control method of the washing facility of invention is readily applicable to the washing facilitys such as shoe washing machine, dish-washing machine.Obviously, technology adjusted
Scheme will fall into protection scope of the present invention.
It should be noted that in the description of the present invention unless specifically defined or limited otherwise, term " fixation " " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be mechanical connection,
It is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For those skilled in the art
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Referring to Fig.1, Fig. 1 is the flow chart of the control method of washing machine of the invention.Washing machine includes cabinet, is set to case
Intracorporal outer cylinder and inner cylinder, cover assembly and detergent throwing device, washing machine is configured with controller, in the outer cylinder of washing machine
Configured with for detecting detergent concentration detergent concentration detection device, for detect washing the water hardness water quality sensor,
Heater for detecting the temperature sensor of temperature of washing water and for heating washing water has in the washing machine course of work
Washing stage and rinse stage.As shown in Figure 1, the control method of washing machine mainly comprises the steps that S100, obtains washing water
Hardness；Detergent concentration in S200, detection washing water；S300, it is selectively adjusted and is washed according to detergent concentration and hardness
Wash the operating parameter of stage and/or rinse stage.
Specifically, clothing be put into the inner cylinder of washing machine, inject the washing water of corresponding amount in inner cylinder, detergent launches dress
It sets and is put into according to washing water injection rate after the detergent of corresponding amount, dissolved to detergent, the detergent concentration in washing water reaches
When to stable state, after detergent 30s is added, the hardness of controller control water quality sensor detection washing water simultaneously controls washing
Agent concentration detection apparatus detects the detergent concentration in washing water, and controller is according to the hardness and washing water of the washing water detected
In detergent concentration information selectively adjust the operating parameter of washing stage and/or rinse stage.Preferably, rank is washed
The operating parameter of section includes washing water and temperature of washing water, and the operating parameter of rinse stage includes rinsing times, every time rinsing
Rinsing water and the rinse water temperature that rinses every time.In general, increasing detergent when the concentration of detergent is smaller in washing water
Concentration can be improved dirt-removing power, but when the detergent concentration in washing water exceeds certain concentration value, detergent is dense
Degree, which increases range, can reduce dirt-removing power, and therefore, the detergent concentration in washing water needs to be maintained in suitable range.When washing
When washing agent concentration detection apparatus and detecting concentration in washing water beyond setting concentration, washing is adjusted by increasing leaching requirement
The concentration of detergent in water ensure that the cleanliness for guaranteeing clothing after washing and rinsing, optimization to improve washing effect
The usage experience of user.
Control method in this way, in the washing water of washing machine be added detergent after measure washing water hardness and
Detergent concentration information in washing water, and according to the detergent concentration header length in the hardness and washing water of washing water
The operating parameter for adjusting washing stage and/or rinse stage, can be in the higher situation of detergent concentration by adjusting laundry
The operating parameter of machine washing stage and/or rinse stage guarantees cleanliness of the clothing after washing and rinsing.
It will be appreciated by persons skilled in the art that passing through the detergent concentration detection device being arranged in washing machine outer cylinder
The hardness information for obtaining washing water is only a kind of illustrative description, and those skilled in the art, which can according to need, makes tune to it
It is whole, to adapt to specific application, as washing machine can according to it where the geography that is stored from memory of zone locations
The hardness information etc. of washing water is obtained in the water hardness information MAP table of position and corresponding area.In addition, the operation of rinse stage
Parameter may include a kind of or several of rinsing times, the rinsing water rinsed every time and the rinse water temperature rinsed every time
Kind.In addition, the detergent concentration in washing water be also possible to when reaching stable state be added detergent 40s after, be added detergent
After 50s etc..
Preferably, if the hardness that step S300 includes: washing water is greater than default hardness and detergent concentration is dense greater than presetting
Degree, then perform the following operations washing machine: improving the temperature of washing water of washing stage；Increase the first time rinsing of rinse stage
Rinse water.Specifically, the hardness information for the washing water that will test in water quality sensor is sent to controller and washs
Detergent concentration information in the washing water that agent concentration detection apparatus will test is sent to after controller, and controller will wash
The hardness of water is compared with default hardness, and detergent concentration is compared with preset concentration.When the hardness of washing water
Greater than default hardness and detergent concentration is greater than preset concentration, then the heater of controller control washing machine is in the washing stage pair
Washing water is heated to improve temperature of washing water and the temperature of washing water is such as heated to 40 DEG C, and increases by the in rinse stage
The rinsing water once rinsed.
When being greater than default hardness due to the hardness of washing water, the calcium ion and magnesium ion concentration in washing water are larger, calcium from
Son and magnesium ion can combine to form more precipitating with detergent, and influence the dirt-removing power of detergent.Pass through raising
The temperature of washing water of washing stage can be improved the activity of detergent, promote dirt-removing power.In rinse stage, increase for the first time
The rinsing water of rinsing, can increase the meltage of detergent, and the detergent being attached on clothes fiber is made to fall off and be free in
It flows away in washing water and with rinse water, reduces the residual of detergent, while can be by precipitating from the gap Zhong Chong of clothes fiber
It walks, to ensure that cleanliness of the clothing after washing and rinsing.It will be appreciated by persons skilled in the art that improving washing
Coolant-temperature gage to " 40 DEG C " are only a kind of illustrative descriptions, and those skilled in the art, which can according to need, to be adjusted, and is such as improved
Temperature of washing water is to 34 DEG C, 35 DEG C, 38 DEG C etc..
Preferably, before the temperature of washing water of washing stage " improve " the step of, control method includes: to make washing facility
The washing water of set amount is discharged；Make the washing water of washing facility supplement equivalent.It is namely existing to wash detergent concentration is higher
Water discharge a part is washed, then in the washing water without detergent of injection equivalent, to make the detergent concentration in washing water
It reduces and is in detergent concentration in more appropriate range, guarantee the dirt-removing power of washing stage detergent, improve and clean
Rate, to further promote the cleanliness after clothes washing and rinsing.
Preferably, step S300 further include: improve the rinse water temperature of rinsing for the first time, wherein the drift of rinsing for the first time
The temperature of wash water is not higher than the temperature of washing water of washing stage.Before first time rinses, controller controls heater to rinsing
Water heating is to improve the rinse water temperature rinsed for the first time.The temperature for increasing rinse water can be improved rinsing cleanliness, but float
The temperature transition of wash water increases, and will increase the foam volume in rinse water, is unfavorable for rinsing, therefore, in the temperature setting of rinse water
Temperature at the washing water not higher than the washing stage reduces the residual of detergent, further guarantees clothing to guarantee rinsing rate
Cleanliness of the object after washing and rinsing.
Preferably, when the hardness of washing water is less than or equal to default hardness and detergent concentration is greater than preset concentration, control
Device control washing machine processed performs the following operations: increasing the rinsing times of rinse stage.When the hardness in washing water is less than or equal in advance
If when hardness, the calcium ion and magnesium ion concentration in washing water are smaller, and calcium ion and magnesium ion are less in conjunction with detergent, formed
Precipitating it is less, the dirt-removing power of detergent is influenced little.When concentration in washing water is larger, the detergent of part is had not
It is completely dissolved.Compared with simple increase rinsing water, by increasing rinsing times in rinse stage, can more efficiently it rinse
Fall to remain in the detergent on clothing.Preferably, on the basis of increasing rinsing times, can at least be increased in rinse stage
Rinsing water when primary rinsing further increases wash effect, such as can only increase the rinsing water of rinsing for the first time,
The rinsing water that rinse stage rinses every time can be increased.
Preferably, when the hardness of washing water is less than or equal to default hardness and detergent concentration is greater than preset concentration,
Before the step of " rinsing times for increasing rinse stage ", the control method of washing machine further include: make washing machine by the first setting
The washing water of amount is discharged；Washing machine is set to supplement the washing water of the second set amount, wherein the first set amount is less than or equal to the second setting
Amount.Illustratively, when the hardness of washing water is less than or equal to default hardness and detergent concentration is greater than preset concentration, controller
The washing water for controlling washing machine discharge the first set amount such as 10L, the flood pattern for then controlling washing machine inject the second set amount
Such as the washing water of 15L, thus make the detergent concentration in washing water be reduced to it is more appropriate within the scope of.Those skilled in the art
Member is it is understood that the first set amount is " 10L ", the second set amount is that " 15L " is only a kind of illustrative description, this field
Technical staff, which can according to need, makes adjustment to it, to adapt to specific application, such as the first set amount can be 5L,
8L, 12L etc., corresponding second set amount can be 10L, 13L, 17L etc..
Through above description as can be seen that in the preferred technical solution of the present invention, washing facility have the washing stage and
Rinse stage, the operating parameter of washing stage include washing water and temperature of washing water, and the operating parameter of rinse stage includes drift
Wash number, one of the rinsing water rinsed every time and the rinse water temperature rinsed every time or several.Washing facility
Control method is the following steps are included: obtain the hardness of washing water；Detect the detergent concentration in washing water；If the hardness of washing water
Greater than default hardness and detergent concentration is greater than preset concentration, then performs the following operations washing facility: improving the washing stage
Temperature of washing water；Increase the rinsing water of the first time rinsing of rinse stage；If the hardness of washing water is less than or equal to default hardness
And detergent concentration is greater than preset concentration, then performs the following operations washing facility: increasing the rinsing times of rinse stage.Pass through
Such control method, can be in the case where detecting the biggish situation of the concentration in washing water, by adjusting washing stage and/or drift
The operating parameter for washing the stage promotes the washing effect of washing stage and the wash effect of rinse stage, to guarantee that clothing passes through
Cleanliness after washing of drum type washing machine and rinsing.
Therefore above embodiments only express embodiments of the present invention, and the description thereof is more specific and detailed, but can not be
And it is interpreted as limitations on the scope of the patent of the present invention.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Cause
This, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of control method of washing facility, which is characterized in that the washing facility has washing stage and rinse stage, institute
State control method the following steps are included:
Obtain the hardness of washing water；
Detect the detergent concentration in washing water；
The fortune of the washing stage and/or the rinse stage are selectively adjusted according to the detergent concentration and the hardness
Row parameter.
2. control method according to claim 1, the operating parameter of the washing stage includes washing water and washing water
Temperature,
The operating parameter of the rinse stage includes rinsing times, the rinsing water rinsed every time and the rinse water rinsed every time
One of temperature is several.
3. control method according to claim 2, which is characterized in that " selected according to the detergent concentration and the hardness
Adjust to selecting property the operating parameter of the washing stage and/or the rinse stage " the step of include:
If the hardness of washing water is greater than default hardness and the detergent concentration is greater than preset concentration, hold the washing facility
The following operation of row:
Improve the temperature of washing water of the washing stage；
Increase the rinsing water of the first time rinsing of the rinse stage.
4. control method according to claim 3, which is characterized in that in " temperature of washing water for improving the washing stage "
The step of before, the control method includes:
The washing facility is discharged by the washing water of set amount；
Make the washing water of the washing facility supplement equivalent.
5. control method according to claim 3 or 4, which is characterized in that " according to the detergent concentration and the hardness
Selectively adjust the operating parameter of the washing stage and/or the rinse stage " the step of further include:
Improve the rinse water temperature of the first time rinsing；
Wherein, the temperature of the rinse water of the first time rinsing is not higher than the temperature of washing water of the washing stage.
6. control method according to claim 2, which is characterized in that " selected according to the detergent concentration and the hardness
Adjust to selecting property the operating parameter of the washing stage and/or the rinse stage " the step of include:
If the hardness of washing water is less than or equal to default hardness and the detergent concentration is greater than preset concentration, set the washing
It is standby to perform the following operations:
Increase the rinsing times of the rinse stage.
7. control method according to claim 6, which is characterized in that " selected according to the detergent concentration and the hardness
Adjust to selecting property the operating parameter of the washing stage and/or the rinse stage " the step of include:
At least increase the rinsing water of the first time rinsing of the rinse stage.
8. control method according to claim 6 or 7, which is characterized in that " increasing the rinsing time of the rinse stage
Before the step of number ", the control method further include:
The washing facility is discharged by the washing water of the first set amount；
The washing facility is set to supplement the washing water of the second set amount；
Wherein, first set amount is less than or equal to second set amount.
9. a kind of washing facility, which is characterized in that the washing facility includes controller, and the controller is for executing above-mentioned power
Benefit require any one of 1 to 8 described in washing facility control method.
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| CN201811401323.6A CN109338660B (en) | 2018-11-22 | 2018-11-22 | Washing apparatus and control method thereof |
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| CN201811401323.6A CN109338660B (en) | 2018-11-22 | 2018-11-22 | Washing apparatus and control method thereof |
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| CN109338660A true CN109338660A (en) | 2019-02-15 |
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ID=65317237
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| CN110205775A (en) * | 2019-05-09 | 2019-09-06 | 青岛海尔洗衣机有限公司 | The control method of washing facility |
| CN111793930A (en) * | 2019-03-22 | 2020-10-20 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
| CN112391793A (en) * | 2019-07-30 | 2021-02-23 | Tcl集团股份有限公司 | Washing machine control method, washing machine and storage medium |
| CN112813646A (en) * | 2019-11-18 | 2021-05-18 | 青岛海尔洗衣机有限公司 | Control method for washing equipment |
| CN114645408A (en) * | 2020-12-18 | 2022-06-21 | 青岛海尔洗衣机有限公司 | Washing and protecting additive feeding device and control method thereof |
| WO2024022338A1 (en) * | 2022-07-26 | 2024-02-01 | 青岛海尔洗衣机有限公司 | Drum washing machine |
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| CN110184784B (en) * | 2019-05-09 | 2024-02-09 | 重庆海尔洗衣机有限公司 | Method for controlling washing equipment based on proportion parameters of washing water |
| CN110205775B (en) * | 2019-05-09 | 2024-03-01 | 重庆海尔洗衣机有限公司 | Control method of washing equipment |
| CN112391793A (en) * | 2019-07-30 | 2021-02-23 | Tcl集团股份有限公司 | Washing machine control method, washing machine and storage medium |
| CN112813646A (en) * | 2019-11-18 | 2021-05-18 | 青岛海尔洗衣机有限公司 | Control method for washing equipment |
| CN114645408A (en) * | 2020-12-18 | 2022-06-21 | 青岛海尔洗衣机有限公司 | Washing and protecting additive feeding device and control method thereof |
| WO2024022338A1 (en) * | 2022-07-26 | 2024-02-01 | 青岛海尔洗衣机有限公司 | Drum washing machine |
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