EP3555356A1 - Laundry-care appliance having a controller - Google Patents
Laundry-care appliance having a controllerInfo
- Publication number
- EP3555356A1 EP3555356A1 EP17804885.6A EP17804885A EP3555356A1 EP 3555356 A1 EP3555356 A1 EP 3555356A1 EP 17804885 A EP17804885 A EP 17804885A EP 3555356 A1 EP3555356 A1 EP 3555356A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laundry
- washing liquid
- tub
- pump
- controller
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 175
- 238000005406 washing Methods 0.000 claims abstract description 155
- 238000005086 pumping Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 30
- 238000005201 scrubbing Methods 0.000 claims description 21
- 230000003213 activating effect Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008901 benefit Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 239000012530 fluid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000010412 laundry washing Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/38—Time, e.g. duration
-
- 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
- D06F2105/08—Draining of washing liquids
-
- 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
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
Definitions
- the present invention relates to a laundry care device with a controller.
- washing liquid is supplied to a lye container of the laundry care appliance in a conventional laundry care appliance.
- a laundry drum of the laundry care appliance is rotated by a drum drive at a rotational speed to ensure advantageous wetting of the laundry in the laundry drum. Since the washing liquid in the tub for the rotary laundry drum provides increased resistance, the drum drive must exert an increased force to rotate the laundry drum filled with laundry, thereby increasing the overall energy consumption of the laundry machine.
- DE 34 01 899 A1 discloses a washing machine with a pump for conveying liquor in a water outlet and in a Spülwasserablholz is disclosed.
- DE 10 2014 207 742 A1 discloses a method for operating a washing machine, the method comprising adding treatment liquor to laundry items in a laundry drum.
- the object of the invention by a laundry care device with a tub for receiving washing liquid, wherein in the Laugen intenser a pressure detecting device is arranged, which is adapted to detect the pressure of the washing liquid in the tub, wherein in the tub a washing drum for receiving laundry is arranged, a drum drive for rotating the laundry drum, a
- the technical advantage is achieved that an advantageous laundry care of the laundry in the laundry drum is ensured by the laundry care process during the first and second time periods. Since the pump and the washing liquid supply device are deactivated during the second time period, the energy consumption of the laundry care device can be significantly reduced.
- a balance is achieved between a laundry care concentration in the laundry and a laundry care concentration outside the laundry in the laundry drum.
- This equilibrium can be recognized by the fact that the pressure of the washing liquid detected in the tub by the pressure detecting device no longer falls off, but remains constant. Since the laundry in the equilibrium state has the same laundry care concentration as the supplied washing liquid, it is not absolutely necessary to supply further washing liquid to the washing liquor after reaching the equilibrium state. After reaching the equilibrium state, at the end of the first period, the free, not bound to the laundry, washing liquid can be pumped out by the pump.
- the drum drive Since thus the amount of washing liquid was reduced in the tub, the drum drive must rotate during the second period, the laundry drum filled with laundry only by a reduced, bound in the laundry, amount of washing liquid. As a result, the energy consumption of the laundry care device can be significantly reduced and, moreover, overheating of the motor of the drum drive can be avoided. Furthermore, due to the reduced amount of washing liquid in the tub during the second time period, the laundry in the rotating laundry drum can be turned over particularly advantageously. The cleaning efficiency of the laundry care process is not reduced here.
- a laundry care appliance is understood to mean a device which is used for laundry care, such as e.g. a washing machine or a tumble dryer.
- a laundry care appliance is understood as a household laundry care appliance. So a laundry care device, which is used in the context of household management, and is treated with the laundry in normal household quantities.
- the controller is configured to activate the pump at the end of the first period of time to pump the washing liquid out of the tub and out of the laundry care appliance if a detection mean value of the detected pressure values during the detection period is equal to a mean value of the detected pressure values during a comparison period corresponds, wherein the detection period is followed by the comparison period.
- the controller can determine particularly advantageous when the detected pressure of the washing liquid in the tub remains constant.
- the pressure detection device detects a plurality of pressure values during the comparison time period and the subsequent detection time period.
- the controller determines a comparison mean value from the multiplicity of pressure values detected during the comparison time segment.
- the controller further determines a detection average value from the plurality of pressure values detected during the acquisition time period.
- the controller now compares the detection mean value with the comparison mean value. If the detection mean value corresponds to the comparison mean value, the controller can advantageously determine that the detected pressure of the washing liquid in the tub remains constant.
- the controller may advantageously determine that the sensed pressure of the wash liquid in the tub remains constant when the detection mean value is within a tolerance range of the comparison mean value. Subsequently, at the end of the first period, the controller can activate the pump to pump washing liquid out of the tub.
- the controller is configured to activate the pump at the end of the first period of time to pump the washing liquid out of the tub and out of the laundry machine if the detected pressure of the washing liquid in the tub during the detection period does not exceed an upper threshold pressure exceeds and does not fall below a lower pressure threshold.
- the controller can determine particularly advantageous when the detected pressure of the washing liquid in the tub remains constant.
- the upper pressure threshold and the lower pressure threshold deviate only to a small extent, so that it is ensured that detected pressure values, which are located between the upper and lower pressure threshold, also deviate only to a small extent from each other, so that the controller has a constant Can capture pressure during the acquisition period.
- the controller itself may be designed to determine the upper pressure threshold value and the lower pressure threshold value in the context of a reference laundry care run, or the two pressure threshold values may be specified when setting up the laundry care appliance.
- the laundry care appliance comprises a program selection device for selecting a laundry care program of the laundry care appliance, wherein the controller is designed to determine the duration of the detection time period and the comparison time period, and / or the upper and lower pressure threshold values, depending on the selected laundry care program.
- the technical advantage is achieved that a particularly accurate determination of the duration of the detection time period and the comparison time period, or the respective pressure threshold value is made possible.
- the time duration of the detection period and the comparison time period, or the respective pressure threshold values may depend on various parameters, e.g. Laundry type, amount of laundry, degree of contamination of the laundry, and the like, can be provided by the selection of a specific laundry maintenance program of the controller further information that allow the controller, the time duration of the respective periods, or the respective pressure thresholds, particularly advantageous to determine.
- the first rotational speed and the second rotational speed are identical, and in particular have a value between 40 U / min and 60 U / min.
- an identical first and second rotational speed ensures a simplification of the transition between the first and second time period, since the controller can operate the drum drive in both time periods with an identical rotational speed.
- a first and second rotational speed between 40 rpm and 60 rpm may also be advantageous in another embodiment if the first and second rotational speeds differ.
- the controller is designed to deactivate the pump during the second time period, when the detected pressure of the washing liquid in the tub below a plausibleal horrschwellenwert.
- the minimum pressure threshold is chosen to be high enough to ensure timely deactivation of the pump from dry running.
- the controller is designed to terminate the second time period after reaching a maximum time duration, wherein the controller is in particular designed to determine the maximum time duration of the second time interval as a function of the second rotational speed.
- the technical advantage is achieved that the termination of the second period of time after expiration of the maximum period of time ensures that the laundry care substance in the laundry is not washed out of the laundry, and thus a sufficient laundry care effect can be ensured.
- the laundry care appliance comprises a program selection device for selecting a laundry care program of the laundry care appliance, wherein the controller is designed to determine the maximum time duration of the second time segment as a function of the selected laundry care program.
- the technical advantage is achieved that the maximum time duration of the second time period can be determined in such an advantageous manner as a function of the selected laundry care program that the time duration of the second time period can be optimized with regard to a particularly advantageous laundry care success.
- the washing liquid supply means comprises a feed line and a feed valve, wherein the feed valve is designed to fluidly lock the feed line in a first valve position, and to fluidically release the feed line in a second valve setting to wash liquid through the feed line to the tub wherein the controller is configured to transfer the feed valve to the second valve position during the first time period to pass wash fluid through the supply line into the tub and wherein the controller is configured to move the feed valve to the first valve position during the second time period transfer to lock the supply fluidly.
- the control ensures a particularly advantageous control of the amount of supplied washing liquid by controlling the supply valve of the washing liquid supply.
- the controller is configured to activate the washing liquid supply means during a second period subsequent to the second time period to supply washing liquid to the tub, and to activate the drum drive to rotate the laundry drum at a third rotation speed.
- the technical advantage is achieved that after the end of the second period of time by activating the washing liquid supply device, a particularly effective rinsing of the laundry in the laundry drum is ensured.
- the third rotation speed may be greater than the second rotation speed during the second time period to ensure effective rinsing of the laundry.
- the controller is designed to activate the pump during the third time period in order to pump washing liquid out of the tub.
- the technical advantage is achieved that after the end of the second period by the activation of the pump during the rinsing process, an effective rinsing of Wäschewayssubstanz from the laundry.
- the laundry care appliance has a heating device for heating the washing liquid in the tub, and the controller is designed to heat the heating device during the washing Activate first and / or second time period to heat the washing liquid in the tub.
- the technical advantage is achieved that a particularly effective dissolution of the Wäschewayssubstanz is achieved by heating the washing liquid and also the effectiveness of the laundry care process can be increased.
- the tub comprises a drain opening and an inlet nozzle, wherein the drain opening is connected to the inlet nozzle by a fluid-carrying line, wherein the pump is arranged in the line, and is designed to pump washing liquid out of the tub through the drain opening and to pump the pumped washing liquid back through the line and through the inlet nozzle into the laundry drum located in the tub, wherein the controller is configured to activate the pump during a pumping operation during the first period to remove the supplied washing liquid through the discharge opening from the To pump the tub and re-supply the tub through the inlet nozzle to rewet the laundry in the laundry drum with washing liquid, the controller is formed, at the end of the first period, the pump currency end of an Abpumpvorgangs to pump the washing liquid from the tub and from the laundry care device when the detected pressure of the washing liquid in the tub during a detection period remains constant.
- the controller may activate the pump during a pump-over operation to pump over the supplied wash fluid and re-supply the pumped wash fluid to the laundry in the laundry drum.
- the pump pumps the wash liquid out of the tub and out of the pumping system when the sensed pressure remains constant.
- the object is achieved by a method for the care of laundry in a laundry care device, wherein the laundry care device a tub for holding washing liquid, wherein in the tub a pressure detecting means is arranged, which is adapted to detect the pressure of the washing liquid in the tub, wherein in the tub a laundry drum for receiving laundry is arranged, a drum drive for rotating the laundry drum, a washing liquid supply means for supplying washing liquid into the tub, a pump for pumping washing liquid from the tub and a controller for controlling the drum drive, the washing liquid supply means and the pump, the method comprising the steps of activating the washing liquid supply means to introduce washing liquid into the washing liquid To supply tub and the drum drive to rotate the laundry drum at a first rotational speed, by the controller during a first period of time to the laundry in the Wäsc To wet drum with the supplied washing liquid, activating the pump by the controller at the end of the first period to pump the washing liquid from the tub and from the laundry care device, if the detected pressure of the washing liquid
- the technical advantage is achieved that the method ensures a particularly efficient and energy-saving laundry care in the laundry care appliance.
- the method further comprises the step of activating the scrubbing liquid supply means and the drum drive during a third time period following the second time period to supply scrubbing liquid to the scrubber and rotating the scrubbing drum at a third rotation speed.
- Fig. 1 is a schematic view of a laundry care device
- FIG. 2 shows a schematic view of a pumping system of a laundry care device with a pump
- FIG. 3 is a graphical representation of a laundry care operation in a laundry care appliance according to an embodiment.
- Fig. 4 is a schematic representation of a method for maintaining laundry in a laundry care device.
- Fig. 1 shows a schematic view of a general laundry care device 100, such as e.g. a washing machine.
- the laundry care device 100 comprises an induction bowl 101, into which detergent or other liquid substances can be introduced.
- the laundry care appliance 100 comprises a door 103 for loading the laundry care appliance 100 with laundry.
- Fig. 2 shows a schematic view of a pumping system of a laundry care device with a pumping device.
- the laundry care apparatus 100 has a tub 105 for receiving washing liquid, and has a laundry drum 107 for receiving laundry.
- the laundry drum 107 has a drum base 109 and is driven by a drum drive 1 1 1 by means of a drive connection 1 13.
- the tub 105 has a drain opening 1 15, which is connected to a fluid-carrying line 1 17.
- a pump 1 19 is arranged for pumping washing liquid, which is designed during a Abpumpvorgangs scrubbing liquid through the discharge port 1 15, through a first line section 121 of the line 1 17 and through a pumping line 123 from the laundry care device 100.
- the pump 1 19 can also perform a pumping function
- the pump 1 19 is fluidly connected by a second line section 125 of the line 1 17 with an inlet nozzle 127 of the tub 105.
- the pump can pump 1 19 washing liquid through the discharge port 15 1 from the tub 105 in the first line section 121 of the line 1 17 and the pumped washing liquid through the second line section 125 of the line 1 17 and through the inlet nozzle 127 to the tub 105 and the laundry drum 107 arranged therein re-supply.
- the fresh washing liquid can effectively be pumped through the line 1 17 during a laundry care process and fed back to the laundry in the laundry drum 107.
- the laundry care success during a laundry care process can be improved.
- the pump 1 19 can be used in a laundry care apparatus 100 according to the invention with a pumping system according to FIG. 2.
- the pump 1 19 can be used in a laundry care apparatus 100 according to the invention without pumping system, in which case the second line section 125 and the inlet nozzle 127 is not present, and the pump 1 19 during a pumping operation, the washing liquid through the discharge opening 15 1, through the first line section 121 and pumped through the pumping line 123 from the laundry care device 100.
- the laundry care device 100 further comprises a controller 129, which is connected to the pump 1 19 by a first control connection 131, and which is connected to the drum drive 1 1 1 by a second control connection 133 to the pump 1 19 and the drum drive 1 1 1 head for.
- the controller 129 is further connected through a third control connection 135 to a washing liquid supply means 137 for supplying washing liquid through a supply line 139 into the tub 105.
- the controller 129 is configured to control the supply of washing liquid into the tub 105 by the washing liquid supply means 137.
- 3 shows a graphical representation of a laundry care process in a laundry care appliance according to an embodiment. Fig.
- FIG. 3 shows a time chart of the level of washing liquid in the tub 105, the water pressure of the washing liquid in the tub 105, the water temperature of the washing liquid in the tub 105, and the rotational speed of the laundry drum 107, all of which are plotted along the ordinate axis 141 as a function of time, which is indicated along the abscissa axis 143.
- the first curve 145 shows the course of the level of washing liquid in the tub 105.
- the second curve 147 shows the course of the rotational speed of the laundry drum 107.
- the third curve 149 shows the course of the washing liquid pressure of the washing liquid in the tub 105.
- the fourth curve 151 shows the course of the water temperature of the washing liquid in the tub 105.
- the washing process shown in Fig. 3 has a first period of time 153, an adjoining second period 155, and a subsequent thereto third time period 157 on.
- the controller 129 activates the scrubbing liquid supply means 137 to supply scrubbing liquid into the scrubber tank 105, whereby, as shown in the first curve 145, the level of scrubbing liquid in the scrubber tank 105 increases. As shown in the fourth curve 151, the washing liquid temperature rises by activation of a heating element by the controller 129 at the beginning of the first period 153. Further, the controller 129 activates the drum drive 1 1 1 to rotate the laundry drum 107 at a first rotational speed during the first period 153, as represented by the second curve 147, the first rotational speed being in particular between 40 rpm and 60 rpm / min, in particular 50 U / min, has.
- the controller 129 determines whether the sensed pressure of the wash liquid in the tub 105 remains constant during a detection period 159.
- the controller 129 may compare a detection mean value of the pressure values acquired during the detection time section 159 with a comparison mean value of the pressure values detected during a comparison time section 161.
- the comparison period 161 is earlier in time than the detection period 159, and both time periods 159, 161 may have the same time duration in particular.
- the controller 129 may determine whether the sensed pressure of the scrubbing liquid in the tub 105 remains constant during the detection period 159 when the sensed pressure during the detection period 159 does not exceed an upper pressure threshold and does not fall below a lower pressure threshold.
- the controller 129 can in particular determine the duration of the acquisition time section 159, the comparison time section 161, or the upper and lower pressure threshold values as a function of a selected laundry care program of the laundry care device 100.
- the controller 129 determines that the sensed pressure of the scrubbing liquid in the tub 105 remains constant during the detection period 159, the controller 129 activates the pump 1 19 to pump scrubbing liquid from the tub 105 and the laundry care apparatus 100. This is illustrated in FIG. 3 at the end of the first time interval 153, since, as shown in the third curve 149, the detected pressure of the washing liquid drops sharply.
- the controller 129 deactivates the pump 1 19 and the washing liquid supply means 137 at the beginning of the second time period 155, which adjoins the first time period 153.
- the controller 129 deactivates the pump 1 19 and the washing liquid supply means 137 at the beginning of the second time period 155, which adjoins the first time period 153.
- the laundry care device 100 By pumping the free, not bound to the laundry, washing liquid, and disabling the supply of washing liquid is the laundry care device 100 during the adjoining the first period of time 153 second period 155 only the Washing liquid available, which is bound in the laundry.
- the household used laundry care equipment 100 come out with the bound in the laundry washing liquid to achieve a good laundry care success.
- the controller 129 activates the drum drive 11 1, which rotates the laundry drum 107 at a second rotational speed, as represented by the second curve 147, the second rotational speed corresponding in particular to the first rotational speed, and in particular a value between 40 RPM and 60 RPM, especially 50 RPM.
- the controller 129 terminates the second period 155 when a maximum period of time has been reached, wherein the controller 129 may determine the maximum period of time, in particular, depending on the second rotational speed and / or depending on the type of user-selected laundry maintenance program.
- the second time period 155 is followed by a third time interval 157 during which a rinsing process is carried out.
- the controller 129 again activates the scrubbing liquid supply means 137, whereby scrubbing liquid is supplied to the scrubber 105 and both the level and the pressure of the scrubbing liquid in the scrubber 105 increase, as represented by the first curve 145 and third curve 149.
- the controller 129 may further activate the drum drive 1 1 1, so that the laundry drum 107 is operated at a third rotational speed, which may be greater than the second rotational speed, in order to ensure effective spin of the laundry in the laundry drum 107 as shown by the second curve 147.
- the third time period 157 may be followed by a fourth time period 163 and a fifth time interval 165, during which the rinses of the third time interval 157 are repeated, or a final spinning of the laundry is ensured.
- the power consumption of the laundry care device 100 can be significantly reduced.
- overheating of the motor of the drum drive 1 1 1 can be avoided, since the engine has to spend a smaller force to rotate the laundry drum 107. Because there is no free washing liquid in the tub 105 during the second time period 155, a particularly advantageous turning of the laundry in the laundry drum 107 can be ensured during rotation of the laundry drum 107.
- FIG. 4 shows a schematic illustration of a method 200 for maintaining laundry in a laundry care device 100, which is described in accordance with the embodiments of FIGS. 2 and 3.
- the method 200 includes activating 201 the washing liquid supply means 137 to supply washing liquid into the tub 105, and the drum drive 11 to rotate the washing drum 107 at a first rotation speed by the controller 129 during a first time period 153, around the laundry in the laundry drum 107 to wet with the supplied washing liquid.
- the method 200 includes activating 203 the pump 1 19 by the controller 129 at the end of the first time period 153 to pump the wash liquid from the tub 105 and the laundry care device 100 when the detected pressure of the wash liquid in the tub 105 during a detection time period 159 remains constant.
- the method 200 comprises deactivating 205 the pump 1 19 and the washing liquid supply means 137 by the controller 129 during a second time period 155 following the first time period 153 and activating 207 the drum drive 11 1 during the second time period 155, with the laundry drum 107 Rotate a second rotational speed and wet the laundry with recorded in the laundry washing liquid.
- the method 200 further includes the following optional step, activating 209 the scrubbing liquid supply device 137 and the drum drive 1 1 1 during a the third time period 157 following the second time period 155 to supply washing liquid to the tub 105, and to rotate the laundry drum 107 at a third rotation speed.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17804885T PL3555356T3 (en) | 2016-12-15 | 2017-11-24 | Laundry-care appliance having a controller |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016225146.5A DE102016225146B3 (en) | 2016-12-15 | 2016-12-15 | Laundry care device with a controller |
PCT/EP2017/080411 WO2018108493A1 (en) | 2016-12-15 | 2017-11-24 | Laundry-care appliance having a controller |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3555356A1 true EP3555356A1 (en) | 2019-10-23 |
EP3555356B1 EP3555356B1 (en) | 2021-02-17 |
Family
ID=60480311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17804885.6A Active EP3555356B1 (en) | 2016-12-15 | 2017-11-24 | Laundry-care appliance having a controller |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3555356B1 (en) |
CN (1) | CN110073046B (en) |
DE (1) | DE102016225146B3 (en) |
PL (1) | PL3555356T3 (en) |
WO (1) | WO2018108493A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019213017A1 (en) * | 2019-08-29 | 2021-03-04 | BSH Hausgeräte GmbH | Laundry care device with one control |
DE102019213014A1 (en) * | 2019-08-29 | 2021-03-04 | BSH Hausgeräte GmbH | Laundry care device with one control |
DE102019216697A1 (en) * | 2019-10-30 | 2021-05-06 | BSH Hausgeräte GmbH | Laundry care device with one control |
DE102022203316A1 (en) * | 2022-04-04 | 2023-10-05 | BSH Hausgeräte GmbH | Laundry care device with a control and method for operating the laundry care device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3401899A1 (en) | 1984-01-20 | 1985-07-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Drum-type washing machine for domestic use |
DE102006029948A1 (en) * | 2006-06-29 | 2008-01-03 | BSH Bosch und Siemens Hausgeräte GmbH | Process for the treatment of laundry as well as suitable program-controlled washing machine |
KR101460540B1 (en) * | 2008-07-21 | 2014-11-12 | 삼성전자 주식회사 | Method to control of washing machine |
EP2202343B1 (en) * | 2008-12-18 | 2017-04-12 | BSH Hausgeräte GmbH | Method for treating laundry and accompanying laundry machine |
DE102009029240A1 (en) | 2009-09-07 | 2011-03-10 | BSH Bosch und Siemens Hausgeräte GmbH | Method for handling clothes in program-controllable washing machine with liquor outflow system, involves adding predetermined water amount in drum |
EP2503043B1 (en) * | 2011-03-24 | 2014-09-10 | Electrolux Home Products Corporation N.V. | Method for washing laundry in a laundry washing machine and laundry washing machine |
EP2578736A1 (en) * | 2011-10-03 | 2013-04-10 | Electrolux Home Products Corporation N.V. | Method for washing laundry in a laundry washing machine |
DE102014207742B4 (en) | 2014-04-24 | 2021-02-11 | BSH Hausgeräte GmbH | Process for the hybrid treatment and rinsing of laundry items as well as a suitable washing machine |
CN105088623B (en) * | 2014-05-06 | 2019-08-09 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method for drum washing machine and roller washing machine |
DE102014217943A1 (en) | 2014-09-08 | 2016-03-10 | BSH Hausgeräte GmbH | Method for operating a washing machine with a pressure sensor and suitable for this purpose washing machine |
US20160201247A1 (en) * | 2015-01-09 | 2016-07-14 | General Electric Company | Washing machine appliance |
-
2016
- 2016-12-15 DE DE102016225146.5A patent/DE102016225146B3/en not_active Expired - Fee Related
-
2017
- 2017-11-24 PL PL17804885T patent/PL3555356T3/en unknown
- 2017-11-24 EP EP17804885.6A patent/EP3555356B1/en active Active
- 2017-11-24 WO PCT/EP2017/080411 patent/WO2018108493A1/en unknown
- 2017-11-24 CN CN201780077024.9A patent/CN110073046B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN110073046B (en) | 2021-11-02 |
DE102016225146B3 (en) | 2018-05-03 |
CN110073046A (en) | 2019-07-30 |
WO2018108493A1 (en) | 2018-06-21 |
PL3555356T3 (en) | 2021-07-26 |
EP3555356B1 (en) | 2021-02-17 |
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