CN102639777B - 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
- CN102639777B CN102639777B CN201080054115.9A CN201080054115A CN102639777B CN 102639777 B CN102639777 B CN 102639777B CN 201080054115 A CN201080054115 A CN 201080054115A CN 102639777 B CN102639777 B CN 102639777B
- Authority
- CN
- China
- Prior art keywords
- water
- water inlet
- control valve
- wash bucket
- washing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Washing And Drying Of Tableware (AREA)
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 present invention relates to interpolation for controlling water to fill the method field of washing machine drum, described washing machine comprises the bucket that available water is filled, and described bucket is connected at least two water inlets that can be connected to water supply water inlet with hydraulic way; Control valve, it is arranged in each water inlet, for opening and closing the current flowing into described bucket from described supply water inlet, and level sensor, it for detecting the predetermined maximum stage in bucket, and the invention still further relates to the washing machine field using such method.
Background technology
Known washing machine has the water inlet that two are connected to the corresponding water supply in upstream water inlet, and usual one is cold water inlet, and another is water inlet of hot water, and two water inlets are used for water and flow in bucket with going downstream.The object of water inlet of hot water reduces the electric quantity consumption required for resistance heater that washing machine operates in slurry in thermotank in the wash cycle process needing hot water.
Each water inlet is attached to the control valve controlling to flow to the current in bucket from supply water inlet.These control valve function timers control.Have in the washing machine of two water inlets at known, the method for timer programming controls the filling of bucket, and controls to open two valves when hot wash circulation starts and make described bucket be filled into the predetermined water level limited by level sensor.Filling time depends on the water flow velocity that supply water inlet allows.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 warn user to make a mistake.In the room not having hot water supply water inlet, because machine will cut out, this is a problem.In order to address this problem, machine is configured with " Y shape " equipment water to be directed to two water inlets of machine from a water supply water inlet.In some machines, another kind of solution is simply from the entrance water inlet connected, and not closing machine, its shortcoming is if when two supply water inlets all connect, it is incorrect that user does not know whether described machine connects, and the shortcoming existed is low inflow temperature spends more time heating just can reach wash temperature by needing resistance heater.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of method solving prior art problem, and efficiently fill washing machine drum.Another object of the present invention is to provide a kind of washing machine realizing the method.In the present invention, the preferred embodiment of the corresponding washing machine of preferred embodiment of each method, vice versa, even if do not explicitly point out at this.
According to the present invention, these objects are realized with the method for filling washing machine drum by a kind of interpolation for controlling water, described washing machine comprises the bucket that available water is filled, and described bucket is connected at least two water inlets that can be connected to corresponding outside water supply water inlet with hydraulic way; Control valve, described control valve is arranged in each water inlet, for opening and closing the current flowing into described bucket from described outside water supply water inlet; And level sensor, described level sensor is for detecting the predetermined peak level in described bucket; Wherein, when wash cycle starts, said method comprising the steps of:
A) described first control valve is opened to allow the inflow of water in described bucket,
B) water level in described bucket is measured, and
B1) if reached described peak level, described wash cycle is continued, if or do not reach described peak level within predetermined time interval,
B2) open described second control valve to allow the inflow of water in described bucket, and perform step b)
B3) if reached described peak level, described wash cycle is continued, if or do not reach described peak level within predetermined time interval,
B4) described wash cycle is cancelled.
Described water inlet is connected to described water supply water inlet by water piping, and described water supply water inlet must be opened to allow the inflow of water into described control valve.Described water supply water inlet provides hot water and cold water usually respectively.Described water inlet is connected to described bucket by means of water pipe connection line with hydraulic way.Described control valve can be the electromagnetic valve typically used in these electrical equipment.Described water level detector can be the pressure switch being connected to described bucket by means of Pressure gauge room, when described Pressure gauge room is full of water, makes the air of described indoor indicate described pressure, and thus indicates the water level in described bucket.
Utilize according to method of the present invention, the gamma-form connector between described water pipe connection line and described bucket is optional, this is because when only not reaching required water level within predetermined time interval, described machine just cuts out.This means that user does not also open not connect from the current of outside water supply water inlet or described machine, or mean that described machine is broken and leaks.In these any one situations, described wash cycle is all stopped.Equally in this way, only start to be full of described bucket with the water from single outside water inlet and not mixing, this is favourable concerning user.
In more senior embodiment, described washing machine also comprises the water flow sensor at least in the control valve of described first water inlet, flowed into the discharge of described bucket by described first water inlet with detection, wherein, when described wash cycle starts, opening described first control valve so that after allowing the inflow of water in described bucket, further comprising the steps of:
C) discharge entering described bucket is measured, and
C1) as there is the discharge entering water, the water level in described bucket is measured, and if reached described peak level, then continue described circulation cleaning, if or do not reach described peak level within predetermined time interval, would then cancel described wash cycle
C2) or, if do not enter the discharge of water, open described second water control valve to allow the inflow of water in described bucket, and the water level measured in described bucket, if reached described peak level, then continue described circulation cleaning, if or do not reach described peak level within predetermined time interval, then cancel described wash cycle.
Described flow sensor can be flowmeter, described flow sensor can be placed on the arbitrfary point that described outside enters between water inlet and described bucket water inlet, and when the control valve of described first water inlet is opened, described flow sensor measurement flows through the flow velocity of the water of described flow sensor.It is time-saving for such as having flow sensor in the present invention, the predetermined time interval of described bucket to be filled such as to this is because of no need of, closes described first control valve immediately and open described second water inlet to fill described bucket.
Preferably, described washing machine also comprises warning device, warns user during to go wrong at the water being supplied to described bucket, and after the described wash cycle of cancellation, described method also produces alarm signal.When described second water inlet is opened, described warning device also can send signal, knows that regardless of what reason, described first water inlet does not supply water to described washing machine to make user.
In more senior and preferred structure, described washing machine also comprises the water flow sensor of the control valve being arranged in described second water inlet, to be flowed into the predetermined minimum discharge in described bucket by described second water inlet with detection, wherein, opening described second control valve so that after allowing the inflow of water in described bucket, described method measurement enters the flow velocity of the water of described bucket, and carry out the step of the water level measured in described bucket, if reached described peak level, continue described wash cycle, if or described peak level is not reached within predetermined time, cancel described wash cycle.With preferred embodiment same as the aforementioned, described flow sensor is flowmeter, it can be placed on the arbitrfary point between described outside water water inlet and the water inlet of described bucket, and when the control valve of described second water inlet is opened, described flow sensor measurement flows through the flow velocity of its water.It is time-saving for such as having flow sensor in the present invention, and the predetermined time interval of described bucket to be filled such as to this is because of no need of, if do not have current, described wash cycle can be cancelled immediately.
Provide another senior and preferred embodiment, in the described embodiment, described washing machine comprises the flow sensor of the first control valve being at least arranged in described first water inlet, described flow sensor detection enters the predetermined minimum discharge in described bucket by described first water inlet, wherein, when described wash cycle starts, opening described first control valve so that after allowing the inflow of water into described bucket, described method also comprises step:
C) flow velocity entering the water of described bucket is measured, and
C1) if there is the discharge entering water, and ingoing stream amount is greater than described predetermined minimum discharge, measure the water level in described bucket, if reach described lowest water level, then continue described wash cycle, if or do not reach described predetermined lowest water level within the predetermined time, would then cancel described wash cycle
C2) or, if do not have the discharge of inflow or described discharge to be less than described minimum discharge, open described second control valve to allow the inflow of water in described bucket, and the water level measured in described bucket, if described water level has reached described peak level, then continue described wash cycle, if or do not reach described peak level within the predetermined time, then cancel described wash cycle.
Another object of the present invention is the washing machine used for controlling the method that water is filled, and described washing machine solves the machine Problems existing of prior art and its operational efficiency is higher.
According to the present invention, this object and other objects are realized by following a kind of washing machine, namely described washing machine has and can fill water and the bucket being connected to two water inlets that at least can be connected to corresponding outside water water inlet with hydraulic way, control valve, described control valve is arranged in each water inlet to open and close the current entering described bucket from described outside water water inlet, and level sensor, described level sensor detects the predetermined peak level in described bucket, and for realizing the control device of described method of the present invention.
In a preferred embodiment, described washing machine also comprises the water flow sensor of the first control valve being at least arranged in described first water inlet, to detect the discharge being entered described bucket by described first water inlet.
In addition, described first water inlet can be connected to hot water supply water inlet, and described second water inlet can be connected to Cold water supply water inlet.This improves energy efficiency to described washing machine of the present invention, because the object of described water inlet of hot water reduces the electric quantity consumption of washing machine operation required for resistance heater of slurry in thermotank in the wash cycle process needing hot water, and when all water inlets all supplying hot water time, if the temperature of described water will to be greater than in prior art the temperature of the water of mixing.
In the embodiment that another are different, described first water inlet can be connected to water storage tank, and described second water inlet can be connected to Cold water supply water inlet, and in more senior version, described water storage tank is recirculation water storage tank.This is favourable to the position being applicable to the water of the Part I of described wash cycle used in the past of can circulating.These situations need compression pump, and described compression pump activates to be pumped in described bucket by described water by opening described control valve.
Described washing machine is provided with control device, and described control device comprises warning device, so as cancel described wash cycle time and provide warning when the control valve of described second water inlet is opened because described first water inlet can not fill described bucket.In this case, it is desirable to just to produce alarm signal when only not having water to be entered by described hot water supply water inlet in described first wash cycle.Like this, if there is hot water supply water inlet, user will check described connection, if there is no described hot water supply water inlet, and alarm signal will not observed when starting each wash cycle.
Accompanying drawing explanation
Other advantage of the present invention can be able to draw from the view of the detailed description below of the present invention or preferred embodiment and appended accompanying drawing.Described accompanying drawing and description comprise the combination of large measure feature.Those skilled in the art advantageously can also consider and use these characteristic sum to reconfigure them in the mode of other reasonable combination individually under the condition not departing from protection scope of the present invention.In the accompanying drawings,
Fig. 1 shows the washing machine with two water inlets.
Detailed description of the invention
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 supply water inlet 31,41, and one has hot water 31, and one has cold water 41.Described washing machine also has control valve 32 in each water inlet, and the 42, first control valve 32 is for opening and closing the current flowing into bucket 20 from water inlet of hot water 31, and the second control valve 42 is for opening and closing the current flowing into bucket 20 from cold water inlet 41.In addition, washing machine 10 also has level sensor 50, to detect the predetermined peak level in bucket 20, the first water flow sensor 33 that washing machine 10 is also arranged in the first control valve 32 of the first water inlet 30 flows into the discharge of bucket 20 through the first water inlet 30 with detection, and the second water flow sensor 43 of the second control valve 42 being arranged in the second water inlet 40 flows into the discharge of bucket 20 through the second water inlet 40 with detection.
Described washing machine has control device 60, for realizing the method for the filling controlling bucket 20.
Described control method is particularly useful for needing in the wash cycle with the water washing of temperature more than 40 DEG C.Water from hot water supply water inlet supplies in this temperature usually.Described method comprises the steps: to open hot water control valve 32 to allow the inflow of water into bucket 20, utilize flow sensor 33 to measure discharge, and if there is hot water stream, utilize the level sensor 50 in bucket 20 to measure water level, if reached predetermined peak level, continue circulation cleaning.If do not reach predetermined peak level within the predetermined time, cancel described circulation cleaning because supposition occurs mechanical disorder.If flow sensor 33 does not read current, cold water control valve 42 is opened to allow cold water to flow in bucket 20, described discharge flow sensor 43 is measured, and if cold water flow, level sensor 50 is then utilized to measure water level in bucket 20, and if reached predetermined peak level, continue described wash cycle.If do not reach predetermined peak level within the predetermined time, cancel described wash cycle because supposition occurs mechanical disorder.
When cold valves 32 is opened, control device 60 is provided with warning device, there is not water inlet of hot water to warn user during the first wash cycle.Water inlet of hot water 31 no longer gives the alarm in wash cycle afterwards, unless in wash cycle afterwards, should be connected to the first water inlet 30 and open connection in cycle interruption afterwards by user.In addition, the warning that has been cancelled for providing described wash cycle of described warning device.
Reference numerals list
10 washing machines
20 barrels
30,40 water inlets
31,41 outside water water inlets
32,42 control valves
33,43 flow sensors
50 level sensors
60 control device
Claims (12)
1., for the method that the water controlling the wash bucket (20) of washing machine (10) is filled, described washing machine (10) comprising:
Wash bucket (20), it can be filled with water and connect at least one first water inlet (30) and at least one the second water inlet (40) with hydraulic way, wherein, described first water inlet (30) can be connected to the first corresponding outside water inlet port (31), described second water inlet (40) can be connected to the second corresponding outside water water inlet (41)
First control valve (32), it is arranged in described first water inlet (30), for opening and closing the current flowing to described wash bucket from described outside water water inlet,
Second control valve (42), it is arranged in described second water inlet (40), for opening and closing the current flowing to described wash bucket from described outside water water inlet, and
Level sensor (50), it is for detecting the predetermined peak level in described wash bucket;
It is characterized in that,
When starting wash cycle, said method comprising the steps of:
A) described first control valve (32) is opened to allow the inflow of water in described wash bucket (20),
B) water level in described wash bucket is measured, and
B1) if reach described peak level, described wash cycle is continued, if or do not reach described peak level in predetermined time section,
B2) open described second control valve (42) to allow the inflow of water in described wash bucket, and perform step b)
B3) if reached described peak level, described wash cycle is continued, if or do not reach described peak level within a predetermined period of time,
B4) described wash cycle is cancelled.
2. method according to claim 1, is characterized in that,
Described washing machine also comprises the first water flow sensor (33), described first water flow sensor (33) is at least positioned at the first control valve (32) place of described first water inlet (30), to be flow to the flow of inlet water in described wash bucket (20) by described first water inlet for detection
Wherein, when described wash cycle starts, after step is a), described method also comprises step:
C) discharge entering described wash bucket is measured, and
C1) if there is the flow of water inlet, step b is performed) and b1), or b4), or
The flow of c2) if there is no intaking, performs step b2) and b3), or b4).
3. the method according to any one in aforementioned claim, is characterized in that,
Described washing machine (10) also comprises warning device, and after step b4, described method also comprises step:
D) alarm signal is sent.
4. method according to claim 2, is characterized in that,
Described washing machine also comprises second water flow sensor (43) at the second control valve (42) place being positioned at described second water inlet, entered the predetermined minimum discharge of described wash bucket (20) by described second water inlet (40) for detection
Wherein, opening described second control valve so that after allowing the inflow of water into described wash bucket, described method comprises step:
E) measure and enter the discharge of described wash bucket, and perform step b2) and b3) or b4).
5. method according to claim 3, is characterized in that,
Described washing machine also comprises second water flow sensor (43) at the second control valve (42) place being positioned at described second water inlet, entered the predetermined minimum discharge of described wash bucket (20) by described second water inlet (40) for detection
Wherein, opening described second control valve so that after allowing the inflow of water into described wash bucket, described method comprises step:
E) measure and enter the discharge of described wash bucket, and perform step b2) and b3) or b4).
6. method according to claim 1, is characterized in that,
Described washing machine also comprises the first water flow sensor (33), described first water flow sensor (33) is at least positioned at the first control valve (32) place of described first water inlet, for detecting the predetermined minimum discharge being entered described wash bucket by described first water inlet
Wherein, when described wash cycle starts, after step is a), described method also comprises step:
C) discharge entering described wash bucket is measured, and
C1) if there is the discharge that enters in described wash bucket and described discharge is equal to, or greater than described minimum discharge, perform step b) and b1) or b4), or
C2) discharge in described wash bucket is if there is no entered, if or there is the discharge entered in described wash bucket, but described discharge is lower than described minimum discharge, performs step b2) and b3), or b4).
7. a washing machine, described washing machine comprises:
Wash bucket (20), described wash bucket (20) can be filled with water and be connected with at least one first water inlet (30) and at least one the second water inlet (40) with hydraulic way, wherein, described first water inlet (30) can be connected to corresponding first outside water water inlet (31), described second water inlet (40) can be connected to corresponding second outside water water inlet (41)
First control valve (32), described first control valve (32) is positioned at described first water inlet (30) place, for opening and closing the current flowing to described wash bucket from described outside water water inlet,
Second control valve (42), described second control valve (42) is positioned at described second water inlet (40) place, for opening and closing the current flowing to described wash bucket from described outside water water inlet, and
Level sensor (50), described level sensor (50) is for detecting the predetermined peak level in described wash bucket;
It is characterized in that,
Described washing machine (10) also comprises control device (60), and described control device (60) achieves a kind of method, and described method comprises the following steps when wash cycle starts,
A) described first control valve (32) is opened to allow the inflow of water into described wash bucket (20),
B) water level in described wash bucket is measured, and
B1) if reach described peak level, described wash cycle is continued, if or do not reach described peak level in predetermined time section,
B2) open the second control valve (42) to allow the inflow of water into described wash bucket, and perform step b)
B3) if reach described peak level, described wash cycle is continued, if or do not reach described peak level in predetermined time section,
B4) described wash cycle is cancelled.
8. washing machine according to claim 7, is characterized in that,
Described washing machine also comprises the first water flow sensor (33), described first water flow sensor (33) is at least positioned at the first control valve (32) place of described first water inlet, for detecting the predetermined minimum discharge flowing into described wash bucket through described first water inlet.
9. the washing machine according to claim 7 or 8, is characterized in that,
Described first water inlet (30) can be connected to the water inlet (31) of hot water main pipe, and described second water inlet (40) can be connected to the water inlet (41) of cold water main pipe.
10. washing machine according to claim 7, is characterized in that,
Described first water inlet (30) can be connected to water receiver, and described second water inlet (40) can be connected to the water inlet (41) of cold water main pipe.
11. washing machines according to claim 10, is characterized in that,
Described water receiver is the water receiver of recirculation water.
12. washing machines according to claim 7, is characterized in that,
Described control device (60) has warning device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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. |
| ESP200931108 | 2009-12-03 | ||
| 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 CN102639777A (en) | 2012-08-15 |
| CN102639777B true 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) |
Families Citing this family (5)
| 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 |
| 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 |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920006360B1 (en) * | 1989-12-29 | 1992-08-03 | 삼성전자 주식회사 | Water supplying valve driving method for washing machine |
| GB2271786A (en) * | 1992-10-22 | 1994-04-27 | Licentia Gmbh | Controlling hot and cold water supplies to a washing machine |
| US5439019A (en) * | 1993-10-22 | 1995-08-08 | Speed Queen Company | Method and apparatus for filling a wash tub of an automatic clothes washer |
| CN1203980A (en) * | 1997-06-11 | 1999-01-06 | 大宇电子株式会社 | Method for maintaining set temperature of wash water of clothes washer |
| TW200624625A (en) * | 2005-01-06 | 2006-07-16 | Samsung Electronics Co Ltd | Washing machine and method for controlling supply of water thereof |
| CN1954114A (en) * | 2004-07-08 | 2007-04-25 | Lg电子株式会社 | Washer control method and washer using the same |
| CN101044278A (en) * | 2004-10-18 | 2007-09-26 | 宝洁公司 | Apparatus and methods for improving cleaning capacity of washing machine |
| CN101130922A (en) * | 2006-08-22 | 2008-02-27 | 杭州松下家用电器有限公司 | Double water intake valve control method for automatic washing machine |
Family Cites Families (3)
| 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 |
-
2009
- 2009-12-03 ES ES200931108A patent/ES2376127B1/en active Active
-
2010
- 2010-12-01 PL PL10784805T patent/PL2507427T3/en unknown
- 2010-12-01 WO PCT/EP2010/068632 patent/WO2011067285A1/en active Application Filing
- 2010-12-01 EA EA201270645A patent/EA022681B1/en not_active IP Right Cessation
- 2010-12-01 CN CN201080054115.9A patent/CN102639777B/en active Active
- 2010-12-01 EP EP10784805.3A patent/EP2507427B1/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR920006360B1 (en) * | 1989-12-29 | 1992-08-03 | 삼성전자 주식회사 | Water supplying valve driving method for washing machine |
| GB2271786A (en) * | 1992-10-22 | 1994-04-27 | Licentia Gmbh | Controlling hot and cold water supplies to a washing machine |
| US5439019A (en) * | 1993-10-22 | 1995-08-08 | Speed Queen Company | Method and apparatus for filling a wash tub of an automatic clothes washer |
| CN1203980A (en) * | 1997-06-11 | 1999-01-06 | 大宇电子株式会社 | Method for maintaining set temperature of wash water of clothes washer |
| CN1954114A (en) * | 2004-07-08 | 2007-04-25 | Lg电子株式会社 | Washer control method and washer using the same |
| CN101044278A (en) * | 2004-10-18 | 2007-09-26 | 宝洁公司 | Apparatus and methods for improving cleaning capacity of washing machine |
| TW200624625A (en) * | 2005-01-06 | 2006-07-16 | Samsung Electronics Co Ltd | Washing machine and method for controlling supply of water thereof |
| CN101130922A (en) * | 2006-08-22 | 2008-02-27 | 杭州松下家用电器有限公司 | Double water intake valve control method for automatic washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2376127A1 (en) | 2012-03-09 |
| ES2376127B1 (en) | 2013-02-04 |
| EA201270645A1 (en) | 2013-01-30 |
| EP2507427A1 (en) | 2012-10-10 |
| EP2507427B1 (en) | 2015-05-27 |
| PL2507427T3 (en) | 2015-11-30 |
| EA022681B1 (en) | 2016-02-29 |
| CN102639777A (en) | 2012-08-15 |
| WO2011067285A1 (en) | 2011-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102639777B (en) | Method to control a filling of a washing machine tub with water, and washing machine that implements such method | |
| CN105485941B (en) | A kind of intelligent solar water heater | |
| WO2018133620A1 (en) | Externally provided detergent adding device, control method therefor and washing machine | |
| CA2631285A1 (en) | Water leakage and fault sensing system | |
| CN109416197B (en) | Water heating system with intelligent boiler and method thereof | |
| CN108361998B (en) | Control method of heat pump water heater | |
| CN104862927B (en) | Upper drain washing machine and its method for controlling water level | |
| JP5312215B2 (en) | Heat recovery system | |
| CN203687336U (en) | Electric water heater with scale detection, alarm and automatic cleaning functions | |
| CN108954849A (en) | A kind of control method and control system of the open type heat storage water tank of electronic water closet | |
| CN109812978A (en) | A kind of water heater cold water reflux unit and the control method that flows back | |
| JP2016151153A (en) | Water supply system | |
| CN104337395B (en) | Water dispenser, liquid heating device and heating control method | |
| CN105605813B (en) | A kind of solar water heater | |
| CN209541185U (en) | A kind of control system of the open type heat storage water tank of electronic water closet | |
| CN104596746A (en) | Water heater water pump installation detection device and detection method thereof, and air conditioner | |
| CN109631312A (en) | Anti-freezing gas water heater and control method thereof | |
| CN205174850U (en) | Electric water heater | |
| JP5442569B2 (en) | Bath water heater | |
| US20110036413A1 (en) | Water-conducting household appliance and method for operating a water-conducting household appliance | |
| CN208547111U (en) | Electric heater with dirt eliminating function | |
| CN209910200U (en) | Water leakage alarm device for vacuum tube solar system | |
| CN206616027U (en) | A kind of water purifier | |
| CN208061336U (en) | Liquid vending machine pipeline control system | |
| CN217844287U (en) | Automatic blowdown electric water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH UND SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
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. |