CN102639777A - Method to control a filling of a washing machine tub with water, and washing machine that implements such method - Google Patents
Method to control a filling of a washing machine tub with water, and washing machine that implements such method Download PDFInfo
- Publication number
- CN102639777A CN102639777A CN2010800541159A CN201080054115A CN102639777A CN 102639777 A CN102639777 A CN 102639777A CN 2010800541159 A CN2010800541159 A CN 2010800541159A CN 201080054115 A CN201080054115 A CN 201080054115A CN 102639777 A CN102639777 A CN 102639777A
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- water
- water inlet
- washing machine
- bucket
- control valve
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- 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
-
- 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
- D06F39/088—Liquid supply arrangements
Abstract
The invention relates to a method for controlling a filling of a tub 20 of a washing machine 10 with water and a washing machine 10 that implements such method. The washing machine has a tub 20 tillable with water and hydraulically connected to at least two water inlets 30, 40 connectable to corresponding external water intakes 31, 41, a control valve 32, 42 in each water inlet for opening up and closing off the flow of water from the external water intakes to the tub, and a water level sensor 50 to detect a predetermined maximum water level in the tub. The method at the beginning of a wash cycle comprises the steps of opening the first control valve 32 to allow water to flow into the tub 20, measuring the water level in the tub, and if the maximum water level has been reached, continuing the wash cycle, or if the maximum water level has not been reached within a predetermined time, then opening the second control valve 42 to allow water to flow into the tub and implementing step b), namely, if the maximum water level has been reached, continuing the wash cycle, or if the maximum water level has not been reached within a predetermined time, then step b4) cancelling the wash cycle.
Description
Technical field
The interpolation that the present invention relates to be used to control water is to fill the method field of washing machine drum, and said washing machine comprises the bucket that available water is filled, and said bucket is connected to hydraulic way can be connected at least two water inlets that water is supplied with water inlet; Control valve; It is arranged in each water inlet, is used to open and close the current that flow into said bucket from said supply water inlet, and level sensor; It is used to survey the predetermined maximum stage in the bucket, and the invention still further relates to the washing machine field of using such method.
Background technology
Known washing machine has two and is connected to the water inlet that the corresponding water in the upper reaches is supplied with water inlet, and common one is cold water inlet, and another is a water inlet of hot water, and two water inlets are used for water and flow into bucket with going downstream.The purpose of water inlet of hot water is to reduce the needed electric quantity consumption of resistance heater that washing machine operates in needs the interior slurry of thermotank in the wash cycle of the hot water process.
Each water inlet is attached to control from supplying with the control valve that water inlet flows to the current in the bucket.These control valves are controlled with function timer.In the known washing machine with two water inlets, timer is with the filling of the method control bucket of programming, and control is opened two valves and made said bucket be filled into the predetermined water level by the level sensor restriction when hot wash circulation beginning.Filling time is depended on the water flow velocity of supplying with the water inlet permission.If flow velocity is low, the time increases.If one of them water inlet does not have current, washing machine can not continue wash cycle and the warning user makes a mistake.In the room that does not have the hot water supply water inlet, because machine will cut out, this is a problem.In order to address this problem, dispose " Y shape " equipment on the machine so that water is supplied with two water inlets that water inlet is directed to machine from a water.In some machines; Another kind of solution is the inlet water inlet from connecting simply; And closing machine not; Its shortcoming is if two when supplying with water inlets and all connecting, and it is incorrect that the user does not know whether said machine connects, and the shortcoming that exists is that low inflow temperature will need resistance heater to spend more time heating just can reach wash temperature.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of method that solves the prior art problem, and fill washing machine drum more efficiently.Another object of the present invention provides a kind of washing machine of realizing the method.
Utilization realizes these and other purposes according to the said method and the washing machine of appended independent claims separately.The preferred embodiments of the present invention are themes of appended dependent claims and explanation subsequently, wherein, the preferred embodiment of the corresponding washing machine of the preferred embodiment of each method, vice versa, even do not spell out at this.
According to the present invention; These purposes realize with the method for filling washing machine drum through a kind of interpolation that is used to control water; Said washing machine comprises the bucket that available water is filled, and said bucket is connected to hydraulic way can be connected at least two water inlets that corresponding external water is supplied with water inlet; Control valve, said control valve is arranged in each water inlet, is used to open and close from said external water supply with the current that water inlet flows into said bucket; And level sensor, said level sensor is used to survey the predetermined peak level in the said bucket; Wherein, when wash cycle begins, said method comprising the steps of:
A) open said first control valve allowing the inflow of water in the said bucket,
B) water level in the said bucket of measurement, and
B1) if reached said peak level, continue said wash cycle, if perhaps in the preset time interval, do not reach said peak level,
B2) open said second control valve allowing the inflow of water in the said bucket, and execution in step b)
B3) if reached said peak level, continue said wash cycle, if perhaps in the preset time interval, do not reach said peak level,
B4) cancel said wash cycle.
Said water inlet is connected to said water through water piping and supplies with water inlet, and said water is supplied with water inlet and must be opened so that allow the inflow of water into said control valve.Said water is supplied with water inlet hot water and cold water is provided respectively usually.Said water inlet is connected to said bucket by means of the water pipe connection line with hydraulic way.Said control valve can be the electromagnetic valve that typically in these electrical equipment, uses.Said water level detector can be the pressure switch that is connected to said bucket by means of the Pressure gauge chamber, when said Pressure gauge chamber is full of water, makes said indoor air indicate said pressure, thereby and indicates the water level in the said bucket.
Utilize according to the method for the invention, the gamma-form connector between said water pipe connection line and the said bucket is optional, and this is that said machine just cuts out because only when preset time does not reach needed water level at interval.This means that the user does not also open current or the said machine of supplying with water inlet from external water and do not connect, mean that perhaps said machine broken and leak.Under these any situation, said wash cycle is all ended.Equally in this way, only use the water from single outside water inlet to begin to be full of said bucket and not mixing, this is favourable to the user.
In more senior embodiment; Said washing machine also comprises the water flow sensor in the control valve of said first water inlet at least; To survey the discharge that flows into said bucket through said first water inlet, wherein, when said wash cycle begins; Opening said first control valve so that after allowing the inflow of water in the said bucket, further comprising the steps of:
C) measure the discharge that gets into said bucket, and
C1) as there being the discharge that gets into water, measure the water level in the said bucket, and if reached said peak level, then continue said circulation cleaning, if perhaps in the preset time interval, do not reach said peak level, then cancel said wash cycle,
C2) perhaps; If do not get into the discharge of water, open said second water control valve so that allow the inflow of water in the said bucket, and measure the water level in the said bucket; If reached said peak level; Then continue said circulation cleaning,, then cancel said wash cycle if perhaps in the preset time interval, do not reach said peak level.
Said flow sensor can be a flowmeter; Said flow sensor can be placed on said outside and go on the arbitrfary point between water inlet and the said bucket water inlet; And when the control valve of said first water inlet is opened, the flow through flow velocity of water of said flow sensor of said flow sensor measurement.It is time-saving for example having flow sensor in the present invention, and this is the preset time interval because of said buckets to be filled such as not needing, closes said first control valve immediately and opens said second water inlet to fill said bucket.
Preferably, said washing machine also comprises warning device, and with caution user when the water that supplies to said bucket goes wrong, and after the said wash cycle of cancellation, said method also produces alarm signal.When said second water inlet was opened, said warning device also can send signal, what reason so that the user knows, and said first water inlet does not supply water to said washing machine.
In more senior and preferred structure, said washing machine also comprises the water flow sensor of the control valve that is arranged in said second water inlet, flows into the predetermined minimum discharge in the said bucket to survey through said second water inlet; Wherein, Open said second control valve so that after allowing the inflow of water in the said bucket, said method is measured the flow velocity of the water that gets into said bucket, and measuring the step of the water level in the said bucket; If reached said peak level; Continue said wash cycle,, cancel said wash cycle if perhaps within preset time, do not reach said peak level.With as aforesaid same optimal way; Said flow sensor is a flowmeter; It can be placed on the arbitrfary point between the water inlet of said external water water inlet and said bucket, and when the control valve of said second water inlet is opened, flow through its flow velocity of water of said flow sensor measurement.It is time-saving for example having flow sensor in the present invention, and this is the preset time interval because of said buckets to be filled such as not needing, if there are not current, said wash cycle can be cancelled immediately.
Another senior and preferred embodiment is provided; In said embodiment, said washing machine comprises the flow sensor of first control valve that is arranged in said first water inlet at least, and said flow sensor is surveyed through said first water inlet and got into the predetermined minimum discharge in the said bucket; Wherein, When said wash cycle begins, opening said first control valve so that after allowing the inflow of water into said bucket, said method also comprises step:
C) measurement gets into the flow velocity of the water of said bucket, and
C1) if there is the discharge that gets into water; And the ingoing stream amount is measured the water level in the said bucket, if reach said lowest water level greater than said predetermined minimum discharge; Then continue said wash cycle; If perhaps in preset time, do not reach said predetermined lowest water level, then cancel said wash cycle
C2) perhaps; If discharge that does not have to flow into or said discharge are opened said second control valve so that allow the inflow of water in the said bucket, and are measured the water level in the said bucket less than said minimum discharge; If said water level has reached said peak level; Then continue said wash cycle,, then cancel said wash cycle if perhaps in preset time, do not reach said peak level.
Another object of the present invention is to use the washing machine that is used to control the method that water fills, and it is higher that said washing machine has solved problem and its operational efficiency that the machine of prior art exists.
According to the present invention; This purpose realizes through following a kind of washing machine with other purposes; Be that said washing machine has the bucket that can fill water and be connected to two water inlets that can be connected to corresponding external water water inlet at least with hydraulic way; Control valve, said control valve are arranged in each water inlet and get into said barrel current with opening and closing from said external water water inlet, and level sensor; Said level sensor is surveyed the predetermined peak level in the said bucket and is used to realize the control device of said method of the present invention.
In a preferred embodiment, said washing machine also comprises the water flow sensor of first control valve that is arranged in said first water inlet at least, to survey the discharge that gets into said bucket through said first water inlet.
In addition, said first water inlet can be connected to the hot water supply water inlet, and said second water inlet can be connected to the Cold water supply water inlet.This has improved energy efficiency for said washing machine of the present invention; Because the purpose of said water inlet of hot water is to reduce in needing the wash cycle process of hot water the needed electric quantity consumption of the washing machine of slurry operation resistance heater in the thermotank; And when all water inlets are all supplied with hot water, if the temperature of said water will be greater than the temperature at the water of the middle mixing of prior art.
In another various embodiment, said first water inlet can be connected to water storage tank, and said second water inlet can be connected to the Cold water supply water inlet, and in more senior version, said water storage tank is the recirculation water storage tank.This position to the water of the previously used first that is applicable to said wash cycle of can circulating is favourable.These situation need compression pump, and said compression pump activates so that said water is pumped in the said bucket through opening said control valve.
Said washing machine is provided with control device, and said control device comprises warning device, so that when the said wash cycle of cancellation and when the control valve of said second water inlet, can not fill because of said first water inlet warning is provided when said bucket is opened.Just produce alarm signal when in this case, hoping only in said first wash cycle, not have water to get into through said hot water supply water inlet.Like this, if there is the hot water supply water inlet, the user will check said connection, if there is not said hot water supply water inlet, alarm signal will not observed when each wash cycle of beginning.
Description of drawings
Other advantage of the present invention can draw from the view of following detailed of the present invention or preferred embodiment and appended accompanying drawing.Comprise a large amount of combination of features in said accompanying drawing, description and the claim.Those skilled in the art can also advantageously consider under the condition that does not break away from protection scope of the present invention and use these characteristics individually and reconfigure them with the mode of other reasonable combination.In the accompanying drawings,
Fig. 1 has shown the washing machine with two water inlets.
The specific embodiment
Fig. 1 shows washing machine 10, and washing machine 10 has the bucket 20 that available water is filled, and bucket 20 is connected at least two water inlets 30,40 with hydraulic way, and they can be connected to corresponding water and supply with 31,41, one of water inlet and have 31, one of hot water and have cold water 41.Said washing machine also has control valve 32,42 in each water inlet, first control valve 32 is used to open and close the current that flow into bucket 20 from water inlet of hot water 31, and second control valve 42 is used to open and close the current that flow into bucket 20 from cold water inlet 41.In addition; Washing machine 10 also has level sensor 50; To survey the predetermined peak level in the bucket 20; First water flow sensor 33 that washing machine 10 also is arranged in first control valve 32 of first water inlet 30 flows into the discharge of bucket 20 to survey through first water inlet 30, and second water flow sensor 43 of second control valve 42 that is arranged in second water inlet 40 is to survey the discharge that flows into bucket 20 through second water inlet 40.
Said washing machine has control device 60, is used to realize control the method for the filling of bucket 20.
Said control method needing to be particularly useful for temperature in the wash cycle of the water washing more than 40 ℃.Water from the hot water supply water inlet is supplied with in this temperature usually.Said method comprises the steps: to open hot water control valve 32 so that allow the inflow of water into bucket 20; Utilize flow sensor 33 to measure discharge, and if have flow of hot water, utilize the level sensor 50 in the bucket 20 to measure water level; If reached predetermined peak level, continue circulation cleaning.If in preset time, do not reach predetermined peak level,, mechanical disorder cancels said circulation cleaning because of appearring in supposition.If flow sensor 33 is not read current; Cold water control valve 42 is opened so that allow cold water to flow in the bucket 20; Said discharge is measured with flow sensor 43, and if cold water flow the water level that then utilizes level sensor 50 to measure in the bucket 20; And if reached predetermined peak level, said wash cycle would be continued.If in preset time, do not reach predetermined peak level,, mechanical disorder cancels said wash cycle because of appearring in supposition.
When cold valves 32 was opened, control device 60 was provided with warning device, did not have water inlet of hot water with caution user during first wash cycle.No longer give the alarm in the wash cycle afterwards, only if in the wash cycle afterwards, the user should be connected to water inlet of hot water 31 first water inlet 30 and open connection in cycle interruption afterwards.In addition, said warning device is used to the warning that provides said wash cycle to be cancelled.
Reference numerals list
10 washing machines
20 barrels
30,40 water inlets
31,41 external water water inlets
32,42 control valves
33,43 flow sensors
50 level sensors
60 control device
Claims (11)
1. the water of a wash bucket (20) that is used to control washing machine (10) method of filling, said washing machine (10) comprising:
Wash bucket (20), its available water are filled and are connected at least two water inlets (30,40) that can be connected to corresponding external water water inlet (31,41) with hydraulic way,
Control valve (32,42), it is arranged in each water inlet, is used to open and close the current that flow to said wash bucket from said external water water inlet, and
Level sensor (50), it is used to survey the predetermined peak level in the said wash bucket;
It is characterized in that,
When the beginning wash cycle, said method comprising the steps of:
A) open said first control valve (32) so that allow the inflow of water in the said wash bucket (20),
B) measure the interior water level of said wash bucket, and
B1) if reach said peak level, continue said wash cycle, if perhaps in the preset time section, do not reach said peak level,
B2) open said second control valve (42) so that allow the inflow of water in the said wash bucket, and execution in step b)
B3) if reached said peak level, continue said wash cycle, if perhaps do not reach said peak level in the section at the fixed time,
B4) cancel said wash cycle.
2. method according to claim 1 is characterized in that,
Said washing machine also comprises the water flow sensor of locating at first control valve (32) of said first water inlet (30) at least (33,43), is used for surveying flowing to the flow of inlet water in the said wash bucket (20) through said first water inlet,
Wherein, when said wash cycle began, after step a), said method also comprised step:
C) measure the discharge that gets into said wash bucket, and
C1) if having the flow of water inlet, execution in step b) and b1), perhaps b4), perhaps
C2) if do not have the flow of water inlet, execution in step b2) and b3), perhaps b4).
3. according to any one the described method in the aforementioned claim, it is characterized in that,
Said washing machine (10) also comprises warning device, and after step b4, said method also comprises step:
D) send alarm signal.
4. according to claim 2 or 3 described methods, it is characterized in that,
Said washing machine also comprises the water flow sensor (43) that second control valve (42) that is positioned at said second water inlet is located, and is used for surveying the minimum discharge of being scheduled to that gets into said wash bucket (20) through said second water inlet (40),
Wherein, opening said second control valve so that after allowing the inflow of water into said wash bucket, said method comprises step:
E) measure to get into the discharge of said wash bucket, and execution in step b2) and b3) or b4).
5. method according to claim 1 is characterized in that,
Said washing machine also comprises the water flow sensor (33,43) that first control valve (33) that is positioned at said first water inlet is at least located, and is used to survey the predetermined minimum discharge that gets into said wash bucket through said first water inlet,
Wherein, when said wash cycle began, after step a), said method also comprised step:
C) measure the discharge that gets into said bucket, and
C 1) if the discharge and the said discharge that exist to get in the said wash bucket are equal to, or greater than said minimum discharge, execution in step b) and b1) or b4), perhaps
C2) if there is not the discharge that gets in the said wash bucket, if perhaps there is the discharge that gets in the said wash bucket, but said discharge is lower than said minimum discharge, execution in step b2) and b3), perhaps b4).
6. washing machine, said washing machine comprises:
Wash bucket (20), said wash bucket (20) available water are filled and are connected with hydraulic way and at least two water inlets (30,40) that can be connected to corresponding external water water inlet (31,41),
Control valve (32,42), said control valve (32,42) is positioned at each water inlet place, is used to open and close the current that flow to said wash bucket from said external water water inlet, and
Level sensor (50), said level sensor (50) are used to survey the predetermined maximum stage in the said wash bucket;
It is characterized in that,
Said washing machine (10) also comprises control device (60), and said control device (60) has been realized a kind of method, and said method may further comprise the steps when wash cycle begins,
A) open said first control valve (32) so that allow the inflow of water into said wash bucket (20),
B) measure the interior water level of said wash bucket, and
B1) if reach said peak level, continue said wash cycle, if perhaps in the preset time section, do not reach said peak level,
B2) open second control valve (42) so that allow the inflow of water into said wash bucket, and execution in step b)
B3) if reach said peak level, continue said wash cycle, if perhaps in the preset time section, do not reach said peak level,
B4) cancel said wash cycle.
7. washing machine according to claim 6 is characterized in that,
Said washing machine also comprises the water flow sensor (33,43) that first control valve (33) that is positioned at said first water inlet is at least located, and is used to survey the predetermined minimum discharge that flows into said wash bucket through said first water inlet.
8. according to claim 6 or 7 described washing machines, it is characterized in that,
Said first water inlet (30) can be connected to the water inlet (31) of the main pipeline of hot water, and said second water inlet (40) can be connected to the water inlet (41) of the main pipeline of cold water.
9. according to any described washing machine in the claim 6 to 8, it is characterized in that,
Said first water inlet (30) can be connected to water receiver, and said second water inlet (40) can be connected to the water inlet (41) of the main pipeline of cold water.
10. washing machine according to claim 9 is characterized in that,
Said water receiver is the water receiver of recirculation water.
11. any described washing machine according in the claim 6 to 10 is characterized in that said control device (60) has warning device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP200931108 | 2009-12-03 | ||
| ES200931108A ES2376127B1 (en) | 2009-12-03 | 2009-12-03 | METHOD FOR CONTROLLING WATER FILLING OF A WASHING CUBE OF A WASHING MACHINE AND WASHING MACHINE THAT EXECUTES SUCH METHOD. |
| PCT/EP2010/068632 WO2011067285A1 (en) | 2009-12-03 | 2010-12-01 | Method to control a filling of a washing machine tub with water, and washing machine that implements such method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102639777A true CN102639777A (en) | 2012-08-15 |
| CN102639777B CN102639777B (en) | 2015-05-13 |
Family
ID=43799612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080054115.9A Active CN102639777B (en) | 2009-12-03 | 2010-12-01 | Method to control a filling of a washing machine tub with water, and washing machine that implements such method |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2507427B1 (en) |
| CN (1) | CN102639777B (en) |
| EA (1) | EA022681B1 (en) |
| ES (1) | ES2376127B1 (en) |
| PL (1) | PL2507427T3 (en) |
| WO (1) | WO2011067285A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750446A (en) * | 2017-11-01 | 2019-05-14 | 松下知识产权经营株式会社 | Washing machine and its control method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2982793B1 (en) * | 2014-08-06 | 2017-05-17 | Electrolux Appliances Aktiebolag | Method for operating a laundry washing machine |
| CN107307824A (en) * | 2017-06-28 | 2017-11-03 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and its controlling Method for inflow |
| KR102437949B1 (en) * | 2017-07-06 | 2022-09-01 | 엘지전자 주식회사 | Control method for laundry treating apparatus |
| CN108755004B (en) * | 2018-05-30 | 2023-08-18 | 青岛海尔洗衣机有限公司 | Water inlet control method of washing machine and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029298A (en) * | 1998-04-14 | 2000-02-29 | General Electric Company | System and method for determining a liquid level setting in a washing machine |
| ES2288049B1 (en) * | 2004-03-23 | 2008-11-01 | Andres Golbano Colom | WATER REUSE SYSTEM IN FACILITIES CONTAINING REFRIGERATION DEVICES. |
| DE102008021371B3 (en) * | 2008-04-29 | 2010-01-07 | BSH Bosch und Siemens Hausgeräte GmbH | Method for controlling a filling process of a water-conducting household appliance |
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2009
- 2009-12-03 ES ES200931108A patent/ES2376127B1/en active Active
-
2010
- 2010-12-01 EP EP10784805.3A patent/EP2507427B1/en active Active
- 2010-12-01 WO PCT/EP2010/068632 patent/WO2011067285A1/en active Application Filing
- 2010-12-01 PL PL10784805T patent/PL2507427T3/en unknown
- 2010-12-01 CN CN201080054115.9A patent/CN102639777B/en active Active
- 2010-12-01 EA EA201270645A patent/EA022681B1/en not_active IP Right Cessation
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750446A (en) * | 2017-11-01 | 2019-05-14 | 松下知识产权经营株式会社 | Washing machine and its control method |
Also Published As
| Publication number | Publication date |
|---|---|
| EA022681B1 (en) | 2016-02-29 |
| ES2376127B1 (en) | 2013-02-04 |
| EP2507427B1 (en) | 2015-05-27 |
| EA201270645A1 (en) | 2013-01-30 |
| EP2507427A1 (en) | 2012-10-10 |
| CN102639777B (en) | 2015-05-13 |
| PL2507427T3 (en) | 2015-11-30 |
| WO2011067285A1 (en) | 2011-06-09 |
| ES2376127A1 (en) | 2012-03-09 |
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Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: BSH Bosch and Siemens Household Appliances Co., Ltd. |