EP3320137A1 - Wäschepflegegerät und wäschepflegeverfahren - Google Patents
Wäschepflegegerät und wäschepflegeverfahrenInfo
- Publication number
- EP3320137A1 EP3320137A1 EP16720141.7A EP16720141A EP3320137A1 EP 3320137 A1 EP3320137 A1 EP 3320137A1 EP 16720141 A EP16720141 A EP 16720141A EP 3320137 A1 EP3320137 A1 EP 3320137A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- laundry
- period
- laundry care
- drum
- control device
- 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
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000005406 washing Methods 0.000 claims abstract description 85
- 238000005086 pumping Methods 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 239000003599 detergent Substances 0.000 claims abstract description 35
- 239000013505 freshwater Substances 0.000 claims abstract description 22
- 230000003134 recirculating effect Effects 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 30
- 238000011010 flushing procedure Methods 0.000 claims description 26
- 238000012546 transfer Methods 0.000 claims description 13
- 230000004913 activation Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 26
- 238000010438 heat treatment Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000003797 telogen phase Effects 0.000 description 8
- 238000011068 loading method Methods 0.000 description 6
- 238000009736 wetting Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 230000000284 resting effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000016507 interphase Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000002979 fabric softener Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010412 laundry washing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
-
- 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
- D06F2103/52—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to electric heating means, e.g. temperature or voltage
-
- 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
- D06F2105/06—Recirculation of washing liquids, e.g. by pumps or diverting valves
-
- 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
-
- 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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing only
Definitions
- the present invention relates to a laundry care device and a
- a laundry care device is in the context of the present invention, in particular a washing machine, but may also be, for example, a machine for rinsing and / or impregnating laundry items. These other functions can also be integrated in a washing machine.
- a detergent from a detergent receptacle is rinsed together with fresh water in the laundry drum of the laundry care device to the existing laundry items in the laundry drum with the mixture of detergent and fresh water, which is also referred to herein as alkali or washing liquid, to wet.
- alkali or washing liquid which is also referred to herein as alkali or washing liquid
- the published patent EP 2 246 469 A1 shows a washing machine with a
- Circulation pump The published patent application DE 35 01 760 A1 shows a method and a device for washing laundry in a drum washing machine.
- the published patent application EP 2 348 151 A1 shows a method for operating a washing machine with a circulating device and a washing machine.
- the object is achieved by a
- Laundry care device with a rotatably mounted laundry drum for receiving laundry items, a drive motor for rotating the laundry drum, a
- Laundry drum a pumping device for recirculating washing liquid out of the laundry drum and back into the laundry drum and one
- Control device for driving the drive motor, the Ein Schlauervortechnische and the pumping device according to a running in operation on the control device laundry care program.
- the control device is designed to control the drive motor of the laundry drum such that the drive motor reversibly drives the laundry drum over a first reversing period at the end of a first flushing process of the laundry care program in which fresh water and detergent is flushed into the laundry drum by means of the flushing device, and After the drive motor has reversed the drum during the first reversing period at least once when deactivated Umpumpvortechnisch, ie has rotated in one direction of rotation and in the opposite direction of rotation, the
- the laundry items resting on the inside of the laundry drum are wetted with washing liquid via the jacket of the laundry drum and, in particular, the items of laundry lying inside the laundry drum, also referred to as laundry core, are well wetted with washing liquid due to the washing liquid introduced into the laundry drum by the pumping device become.
- control device is designed to deactivate an activated pumping device at the end of the first flushing process and to activate it again only when the laundry drum has reversed at least once, in particular several times, during the first reversing period.
- the phrase "reversed at least once” thus includes in particular that the laundry drum has reversed several times, for example twice, three times or four times, during the first reversing period.
- Laundry drum lying laundry also known as laundry core, are particularly well wetted with washing liquid.
- control device is designed, in the context of the first flushing process of the laundry care program, the
- the technical advantage is achieved that previously undissolved detergent residues are still actively mixed with the washing liquid and deposit less previously unresolved detergent residues in parts of the Wäschewaysdorfs.
- the first flushing process of the laundry care program is the time-first flushing process of the
- Laundry care program As a result, the technical advantage is achieved, for example, that when the time first flushing a laundry care program, in which usually the largest part of the detergent is rinsed into the laundry drum, is provided for a better dissolution of the detergent in the washing liquid.
- control device is designed to control the drive motor of the laundry drum such that during the second
- Umpumpzeitraums the laundry drum is rotated at least temporarily with application speed.
- This has in particular the technical advantage that all items of laundry (even at full load) are evenly wetted or moistened, since during the rotation of the laundry drum with application speed the laundry items abut due to the centrifugal forces on the inside of the laundry drum and introduced by the pumping device in the laundry drum Washing liquid directly on the applied to the inside of the laundry drum coat of laundry hits.
- the washing liquid is also pressed out of the items of laundry and can be returned to the laundry drum via the circulating pump for further wetting of the laundry items.
- the end of the second pumping period within a tolerance period coincides with the end of the first reversing period.
- control device is designed to operate the circulating pump device during the second pumping period such that the volume flow conveyed by the pumping device is greater than or equal to a dripping rate or drip rate of the laundry items.
- the loading of the laundry care device can be estimated by the laundry items based on the pressure of the washing liquid.
- control device is designed to operate after the end of the first reversing period and the second pumping period, i.
- Laundry drum or the tub to detect and adjust based on this pressure parameters of running on the controller laundry care program.
- This has, for example, the technical advantage that parameters of the laundry care program can be adapted to the actual load, for example to reduce energy consumption.
- the object is achieved by a
- Control device running laundry maintenance program. It includes the
- the laundry items resting on the inside of the laundry drum are wetted with washing liquid via the jacket of the laundry drum and, in particular, the items of laundry lying inside the laundry drum, also referred to as laundry core, are well wetted with washing liquid due to the washing liquid introduced into the laundry drum by the pumping device become.
- control device deactivates an activated pumping device at the end of the first flushing process and activates it again only when the laundry drum has reversed at least once, in particular several times, during the first reversing period.
- the phrase "reversed at least once” thus includes in particular that the laundry drum has reversed several times, for example twice, three times or four times, during the first reversing period.
- Laundry drum lying laundry also known as laundry core
- the flushing device is activated by the control device as part of the first flushing process of the laundry care program and deactivated at the end of the first Ein Whyzeitraums and simultaneously within a
- the technical advantage is achieved that previously undissolved detergent residues are still actively mixed with the washing liquid and deposit less previously unresolved detergent residues in parts of the Wäschewaysdorfs.
- the first flushing process of the laundry care program is the time-first flushing process of the
- Laundry care program acts.
- the technical advantage is achieved, for example, that when the time first flushing a laundry care program, in which usually the largest part of the detergent is rinsed into the laundry drum, is provided for a better dissolution of the detergent in the washing liquid.
- control device controls the drive motor of the laundry drum in such a way that during the second pumping period, the
- Laundry drum is rotated at least temporarily with application speed. This has
- Washed out pieces of laundry can be supplied via the pumping device for further wetting the laundry items of the laundry drum again.
- the end of the second pumping period within a tolerance period coincides with the end of the first reversing period.
- control device operates the
- Drip rate of the laundry items is. This has for example the technical advantage that already at the beginning of the deactivating the drive motor and the
- the loading of the laundry care device can be estimated by the laundry items based on the pressure of the washing liquid.
- the control device detects the pressure of the after the end of the first reversing period and the second pumping period
- Washing liquid in particular in the laundry drum or the tub, and adapts on the basis of this pressure parameters of running on the control device laundry care program.
- This has, for example, the technical advantage that parameters of the laundry care program can be adapted to the actual load, for example to reduce energy consumption.
- the laundry care process is carried out or carried out by means of the laundry care appliance.
- the laundry-care appliance is designed or set up to carry out or carry out the laundry care process.
- Fig. 1 is a schematic view of a laundry care device
- FIG. 2 is an exemplary schematic diagram showing the time course of a plurality of variables during a dispensing phase of a laundry care process.
- FIG. 3 is an exemplary schematic diagram showing the time course of pressure for two different loadings during a dispensing phase of a
- FIG. 4 is an exemplary schematic diagram illustrating the timing of multiple sizes in a laundry care process.
- FIG. 5 is a detail view of a detail of the schematic diagram of FIG. 4.
- FIG. 1 shows a schematic representation of a washing machine representative of a general laundry care device 100.
- the laundry care device 100 in the form of a
- Washing machine is used for washing laundry and similar laundry with a detergent. If necessary, the washing machine can also be used as a
- Washer dryer be designed to wash laundry items or similar laundry and dry.
- Detergent understood in addition to conventional detergents and treatment additives, such as fabric softener, rinse aid or odor control in various forms (liquid, gel, pasty or powdered).
- the washing machine 100 of Figure 1 includes in a machine housing 102 fixed in the machine housing tub 104.
- a laundry drum 106 is rotatably mounted in the tub 104 about a horizontal axis of rotation and can be rotated by means of a drive motor 105 at different speeds in rotation, via a electronic control device 1 18 is controlled.
- Laundry drum 106 laundry items 108 are indicated, which are raised by the driver 1 10 on the inside of the laundry drum 106 when turning the laundry drum 106 and fall down again. Thereby finds when rotating the
- Laundry drum 106 a constant redeployment of the laundry items 108 instead.
- Fresh water can by means of a Ein Hughesvorraum 1 14, for example in the form of an inlet valve, from a fresh water line 1 12 through a detergent container 1 16, which may be formed, for example, as Ein Stammschale and conventional detergents and treatment additives, such as fabric softener, rinse aid,
- Odor improver or other laundry treatment agent in various forms may contain, either directly (as shown schematically in Figure 1) or via the tub 104 in the laundry drum 106 are introduced.
- the mixture of fresh water and detergent is referred to herein as washing liquor or liquor.
- the dispenser 1 14 is also connected to the electronic control device 1 18.
- the tub 104 is provided at its lower end with a downwardly formed trough 128, which forms a heating chamber 130.
- an electric heating element 132 is arranged, preferably a tubular heater, with which the washing liquid in the tub 104 can be heated. To control the electric heating element 132, this is also with the electronic
- Control device 1 18 connected, as shown schematically in Figure 1.
- a tub outlet 134 is provided, which is connected on the one hand to a transfer pump 120 and on the other hand to a pump-down 144.
- the pumping device 120 which in particular serves to wash the laundry items 108 several times with the washing liquid, comprises a pump 122, a suction line 124 on the suction side and a pressure line 126 on the pressure side of the pump 122.
- the pumping device 120 By means of the pumping device 120, the washing liquid from the lower end of the tub 104 back into the laundry drum 106 on the laundry items 108 are recirculated.
- the washing liquid supplied via the pressure line 126 to the transfer pump device 120 is applied via a nozzle to the laundry items 108 in the laundry drum 106.
- the electronic control device 1 for controlling the circulating pump 120, in particular the pump 122, this is also connected to the electronic control device 1 18, as shown schematically in Figure 1.
- the pump-down device 144 which serves in particular to pump out washing liquid located in the tub 104 and to discharge it from the washing machine 100, comprises a pump 142 with a suction line 140 and a pressure line 146.
- a pump 142 for controlling the pump-down device 144, in particular the pump 142, this can also be used be connected to the electronic control device 1 18.
- Laundry Applicator 100 will be described below in detail in the context of a laundry care process according to the invention with further reference to FIGS. 2 and 3
- Figure 2 shows a schematic diagram illustrating the time course of several sizes in a laundry care process according to the invention, namely the time course of the supplied via the dispenser 1 14 amount of water, the activity of the pump 122 of the pumping device 120, the speed of the laundry drum 106 and the temperature of the washing liquid.
- the diagram shown in Figure 2 shows a Ein Hughesphase the laundry care process in which in several temporally successive Ein Hughesvor réellen the washing drum 106 fresh water or washing liquid is added, namely, as described above, from the fresh water line 1 12 on the Ein Hughesvoriques 1 14 and the detergent container 1 16.
- the individual Ein Hughesvor bland are separated by periods in which the laundry drum 106 via the Ein Hughesvoriques 1 14 no additional fresh water is added, ie the Ein Hughesvortechnisch 1 14 deactivated or
- control device 1 18 is designed to control the drive motor 105 of the laundry drum 106 at the end of one of the rinsing processes of the laundry care program shown in FIG. 2, in which fresh water and detergent are flushed into the laundry drum 106 by means of the dispenser 1 14
- Drive motor 105 reversibly drives the laundry drum 106 over a first reversing period, and after the drive motor 105 with the recirculation pump 120 deactivated, the laundry drum 106 during the first reversing period
- Reversing period has reversed at least once, i. rotated in one direction of rotation and in the opposite direction of rotation, to activate the recirculation device 120 and deactivate 120 at the end of a second pumping period. It can the
- Wash drum 106 are first brought to a speed of, for example 55 U / min in one direction of rotation and then to a speed of, for example, 55 U / min in the opposite direction of rotation. This ensures that in particular, the laundry items 108 resting on the inside of the laundry drum 106 are wetted with washing liquid via the jacket of the laundry drum 106.
- the reversing of the laundry drum 106 can be recognized, for example, at the two peaks and valleys of the speed curve in front of the rest phases marked with the numbers "1", “2", “3” or "4".
- a second pumping period in which the pumping device 120 is active coincides in each case with a part of the periods indicated in FIG. 2 with the letters "B", “C”, “D” and "E".
- control device 1 18 may be designed to, in the context of the temporally first flushing process shown in FIG.
- the corresponding first pumping period, over which the pumping device 120 is operated by the control device 18, is identified in FIG. 2 by the letter "A".
- the duration of the first pumping period marked in FIG. 2 with the letter "A" can only last a few seconds. In this case, the duration of the first pump-over period may be shorter than the duration of the first flush-in period.
- the substantially simultaneous flushing and pumping ensures that previously undissolved detergent residues are further actively mixed with the washing liquid and less previously unresolved detergent residues in parts of the Wäschewitetzs 100, in particular at the bottom of the tub 104 and / or in the tubular tub outlet 134, deposit , From practice it is known that the largest share of the detergent together with the first four liters of fresh water in the
- Lye container 104 is flushed.
- the control device 1 18 may further be adapted to drive the drive motor 105 of the laundry drum 106 such that during the second pumping period described above, the laundry drum 106 at least temporarily with
- Applying speed is shown in Figure 2 in the period "D".
- the application speed may be, for example, in a range of about 80 to about 500 U / min.
- both the first reversing period described above and the second pumping period described above end substantially simultaneously, as can be seen in Figure 2 the end of the respective periods "B", “C", “D” and “E” , In a preferred embodiment begins with the simultaneous end of a first Reversierzeitraums and a second
- the dispenser 1 14 during the respective rest periods “1" to "4" inactive.
- the control means 1 18 is adapted, after the end of a first reversing period and a second pumping period, i. during a resting phase following the first reversing period and the second pumping period, for example the resting phases "1", “2", “3” or "4" shown in FIG. 2, the pressure of the washing liquid in the washing drum 106 or
- Laundry care program can be adapted to the actual load, for example, to reduce energy consumption.
- a pressure sensor may be provided, which communicates with the control device 1 18 in connection.
- FIG. 3 shows an exemplary schematic diagram which shows the time pressure curve for two different loadings, namely a full load and a half load, during a part of the rinsing phase shown in FIG.
- Laundry washing machine according to the invention in the form of a washing machine 100 (on the upper side) and a conventional washing machine (on the lower side).
- FIG. 3 in a laundry machine according to the invention in the form of a washing machine 100, which is operated as described above, a minimum pressure delta required for a load differentiation is reached at an earlier time t 0 than in a conventional washing machine in which the a load differentiation required minimum pressure delta is reached only at a later time t 0 '.
- An inventive washing machine 100 operated as described above thus allows a faster and better estimation of the load than conventional
- washing machines which can reduce the overall duration of the laundry care program and the laundry care program faster and better adapted to the actual load, which in turn improves the washing result and energy consumption can be reduced.
- the control device 1 18 may be configured to operate the transfer pump device 120 during the second transfer pumping period such that the volume flow conveyed by the transfer pump device 120 is not less than a dripping rate of the laundry articles 108. This has, for example, the technical advantage that already at the beginning of by deactivating the
- FIG. 4 is a schematic diagram illustrating the timing of multiple sizes in a laundry care process, namely, the timing of the pump 122 fluid pump 120 (ie, pump 122 on or off), the speed of the laundry drum 106, and the temperature of the wash fluid.
- the control device 1 18 is designed to be part of the
- the laundry care program deactivates the transfer device 120 as soon as the amount of the washing liquid in the laundry drum 106 or the tub 104 falls below a minimum amount threshold value.
- the controller 1 18 is adapted, as part of the laundry maintenance program, which provides phases in which the laundry drum 106 is rotated at a speed in the range of application speeds and the transfer device 120 is activated, the pumping device 120 when the speed of the Wash drum 106 to activate only when the speed of the laundry drum 106 exceeds a first speed threshold.
- FIG. 4 shows two such phases in which the laundry drum 106 is rotated at a speed in the range of application speeds and the pump-over device 120 is active. A detail view of the detail A of FIG. 4 is shown in FIG. Due to the exemplary embodiment, the pumping device 120 when starting the rotational speed of the laundry drum 106 to activate only when the speed of the laundry drum 106 exceeds a first speed threshold is
- Washing liquid is always large enough that the pump 122 of the transfer pump 120 can be operated smoothly, so in particular no air pulls. At speeds of the laundry drum 106 below the first speed threshold, it may happen that most of the wash fluid is bound in the laundry.
- control device 1 18 is adapted to the
- Umump device 120 when you shut down the speed of the laundry drum 106 then disable when the speed of the laundry drum 106 has a second
- Speed threshold falls below.
- the technical advantage is achieved that can be ensured without great technical effort that in the tub 104, the amount of washing liquid always large it is enough that the pump 122 of the transfer pump 120 can be operated without interference, so in particular no air pulls.
- the first speed threshold may be equal to the second speed threshold.
- Speed threshold should preferably be greater than about 50 U / min.
- Applying speed may be, for example, in a range of about 80 to about 500 U / min.
- control device 1 18 is adapted to the first and / or the second speed threshold continuously to the amount of
- washing liquid in the washing drum 106 and / or the tub 104 Washing liquid in the washing drum 106 and / or the tub 104
- the technical advantage is achieved that the laundry care program can be better adapted to a respective wash cycle, which is essentially defined by the type and quantity of the laundry items 108.
- the laundry care device 100 further comprises a pressure sensor, which is designed to detect the pressure of the washing liquid in the laundry drum 106 or in the tub 104, wherein the control device 1 18 is designed to deactivate the pumping device 120 when the heating element 132 is activated as soon as the pressure detected by the pressure sensor falls below a pressure threshold.
- a pressure sensor which is designed to detect the pressure of the washing liquid in the laundry drum 106 or in the tub 104
- the control device 1 18 is designed to deactivate the pumping device 120 when the heating element 132 is activated as soon as the pressure detected by the pressure sensor falls below a pressure threshold.
- control device 1 18 is configured to cycle a cycle in which the rotation of the laundry drum 106 is raised to an application speed and lowered again, the transfer device 120 above the first
- Threshold activated and deactivated below the second speed threshold and the heating element 132 is activated to perform at least two times in a row.
- the advantage is achieved that a More uniform temperature distribution in the washing liquid and the laundry items 108 is generated.
- control device 1 18 is adapted to the cycle in which the rotation of the laundry drum 106 is raised to an application speed and lowered again, the transfer device 120 above the first
- Threshold activated and deactivated below the second speed threshold and the heating element 132 is activated to repeat until a substantially uniform temperature distribution at a desired target temperature is reached.
- the controller 1 18 is configured to deactivate the heater 132 and to at least once again ramp up the laundry drum 106 to an apply speed and down again, wherein above the first Speed threshold the
- Umpumpvortechnischigan 120 is activated and below the second speed threshold, the transfer device 120 is deactivated. Thereby, for example, the advantage is achieved that a uniform temperature distribution in the washing liquid and the laundry items 108 is generated.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16720141T PL3320137T3 (pl) | 2015-07-08 | 2016-05-04 | Urządzenie do przetwarzania prania i sposób przetwarzania prania |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015212742.7A DE102015212742A1 (de) | 2015-07-08 | 2015-07-08 | Wäschepflegegerät und Wäschepflegeverfahren |
DE102015212741.9A DE102015212741B4 (de) | 2015-07-08 | 2015-07-08 | Wäschepflegegerät und Wäschepflegeverfahren |
PCT/EP2016/059958 WO2017005391A1 (de) | 2015-07-08 | 2016-05-04 | Wäschepflegegerät und wäschepflegeverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3320137A1 true EP3320137A1 (de) | 2018-05-16 |
EP3320137B1 EP3320137B1 (de) | 2020-07-29 |
Family
ID=55910271
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16720824.8A Active EP3320138B1 (de) | 2015-07-08 | 2016-05-04 | Wäschepflegegerät und wäschepflegeverfahren |
EP16720141.7A Active EP3320137B1 (de) | 2015-07-08 | 2016-05-04 | Wäschepflegegerät und wäschepflegeverfahren |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16720824.8A Active EP3320138B1 (de) | 2015-07-08 | 2016-05-04 | Wäschepflegegerät und wäschepflegeverfahren |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP3320138B1 (de) |
CN (2) | CN107849775B (de) |
PL (2) | PL3320137T3 (de) |
WO (2) | WO2017005391A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111962257A (zh) * | 2019-05-20 | 2020-11-20 | Bsh家用电器有限公司 | 具有控制装置的洗涤物护理器具 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019201845A1 (de) * | 2019-02-13 | 2020-08-13 | BSH Hausgeräte GmbH | Haushaltsgerät zum Behandeln von Wäsche |
DE102019207240A1 (de) * | 2019-05-17 | 2020-11-19 | BSH Hausgeräte GmbH | Wäschepflegegerät mit einer Steuerung |
DE102019213014A1 (de) * | 2019-08-29 | 2021-03-04 | BSH Hausgeräte GmbH | Wäschepflegegerät mit einer Steuerung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501760A1 (de) | 1985-01-21 | 1986-07-31 | Miele & Cie GmbH & Co, 4830 Gütersloh | Verfahren und vorrichtung zum waschen von waesche in einer trommelwaschmaschine |
IT1246260B (it) * | 1990-07-03 | 1994-11-17 | Zanussi Elettrodomestici | Dispositivo di misurazione del carico dell'acqua per macchine lavatrici. |
DE4336350A1 (de) * | 1993-10-25 | 1995-04-27 | Bosch Siemens Hausgeraete | Verfahren zum Bestimmen der Wäschemenge in einer Wäschebehandlungsmaschine |
DE19908804C5 (de) * | 1999-03-01 | 2014-05-15 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum Betrieb einer Waschmaschine und automatisch gesteuerte Waschmaschine hierfür |
DE102004004104A1 (de) * | 2003-12-23 | 2005-07-28 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine mit alternierendem Pumpenbetrieb |
DE102004039662A1 (de) * | 2004-08-16 | 2006-02-23 | BSH Bosch und Siemens Hausgeräte GmbH | Programmgesteuerte Waschmaschine |
US20070118997A1 (en) * | 2005-08-23 | 2007-05-31 | Choi Du H | Washing machine |
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DE102007033493A1 (de) * | 2007-07-18 | 2009-01-22 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zur Behandlung von Wäsche sowie hierzu geeignete programmgesteuerte Waschmaschine |
DE102008046465A1 (de) * | 2008-09-09 | 2010-03-11 | Miele & Cie. Kg | Verfahren zum Betreiben einer Waschmaschine und Waschmaschine |
EP2348151B1 (de) | 2010-01-25 | 2017-07-05 | Miele & Cie. KG | Verfahren zum Betreiben einer Waschmaschine mit Umfluteinrichtung |
SI2246469T1 (sl) | 2010-02-16 | 2012-10-30 | V Zug Ag | Postopek obratovanja pralnega stroja in pralni stroj s cirkulacijsko ÄŤrpalko in fazo centrifugiranja |
EP2703537A1 (de) * | 2012-08-29 | 2014-03-05 | Electrolux Home Products Corporation N.V. | Verfahren zum Waschen von Wäsche in einer Waschmaschine und Waschmaschine |
-
2016
- 2016-05-04 PL PL16720141T patent/PL3320137T3/pl unknown
- 2016-05-04 EP EP16720824.8A patent/EP3320138B1/de active Active
- 2016-05-04 CN CN201680039506.0A patent/CN107849775B/zh active Active
- 2016-05-04 EP EP16720141.7A patent/EP3320137B1/de active Active
- 2016-05-04 PL PL16720824T patent/PL3320138T3/pl unknown
- 2016-05-04 CN CN201680040362.0A patent/CN107849777B/zh active Active
- 2016-05-04 WO PCT/EP2016/059958 patent/WO2017005391A1/de active Application Filing
- 2016-05-04 WO PCT/EP2016/059956 patent/WO2017005390A1/de active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111962257A (zh) * | 2019-05-20 | 2020-11-20 | Bsh家用电器有限公司 | 具有控制装置的洗涤物护理器具 |
CN111962257B (zh) * | 2019-05-20 | 2023-10-03 | Bsh家用电器有限公司 | 具有控制装置的洗涤物护理器具 |
Also Published As
Publication number | Publication date |
---|---|
CN107849777A (zh) | 2018-03-27 |
EP3320138B1 (de) | 2020-01-01 |
EP3320137B1 (de) | 2020-07-29 |
EP3320138A1 (de) | 2018-05-16 |
WO2017005390A1 (de) | 2017-01-12 |
PL3320138T3 (pl) | 2020-07-13 |
WO2017005391A1 (de) | 2017-01-12 |
PL3320137T3 (pl) | 2021-02-08 |
CN107849775A (zh) | 2018-03-27 |
CN107849777B (zh) | 2020-06-09 |
CN107849775B (zh) | 2020-03-31 |
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