EP3320137B1 - Appareil et procédé d'entretien du linge - Google Patents

Appareil et procédé d'entretien du linge Download PDF

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Publication number
EP3320137B1
EP3320137B1 EP16720141.7A EP16720141A EP3320137B1 EP 3320137 B1 EP3320137 B1 EP 3320137B1 EP 16720141 A EP16720141 A EP 16720141A EP 3320137 B1 EP3320137 B1 EP 3320137B1
Authority
EP
European Patent Office
Prior art keywords
laundry
time frame
laundry care
recirculation
drum
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
Application number
EP16720141.7A
Other languages
German (de)
English (en)
Other versions
EP3320137A1 (fr
Inventor
Rodrigo FERRAZ MAINA
Thorsten Schiegl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE102015212741.9A external-priority patent/DE102015212741B4/de
Priority claimed from DE102015212742.7A external-priority patent/DE102015212742A1/de
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL16720141T priority Critical patent/PL3320137T3/pl
Publication of EP3320137A1 publication Critical patent/EP3320137A1/fr
Application granted granted Critical
Publication of EP3320137B1 publication Critical patent/EP3320137B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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 laundry care method.
  • a laundry care device is in particular a washing machine, but can also be, for example, a machine for rinsing and / or impregnating laundry items. These additional functions can also be integrated in a washing machine.
  • a detergent from a detergent receptacle together with fresh water is flushed into the laundry drum of the laundry care device during a washing-in process using a washing-in device, in order to wash the laundry items in the laundry drum with the mixture of detergent and fresh water, which is also referred to herein as lye or washing liquid, to wet.
  • lye or washing liquid the mixture of detergent and fresh water
  • wash cycles in succession which together define a wash phase of the laundry care program, are generally used at the start of a laundry care program.
  • the disclosure EP 2 246 469 A1 shows a washing machine with a circulation pump.
  • the disclosure DE 35 01 760 A1 shows a method and an apparatus for washing laundry in a drum washing machine.
  • the disclosure EP 2 348 151 A1 shows a method for operating a washing machine with a Umflut raised and a washing machine.
  • the disclosures also show DE 10 2006 039477 A1 and EP 1 867 773 A1 Process for operating a washing machine, and corresponding washing machines.
  • the object is achieved by a laundry care device with a rotatably mounted laundry drum for holding laundry items, a drive motor for rotating the laundry drum, a washing device for washing fresh water and detergent into the laundry drum, a pumping device for recirculating washing liquid from the washing machine Washing drum out and back into the washing drum and a control device for controlling the drive motor, the induction device and the pumping device according to a laundry care program running on the control device during operation.
  • the control device is designed to control the drive motor of the laundry drum at the end of a first wash-in process of the laundry care program, in which fresh water and detergent are flushed into the laundry drum by means of the wash-in device, in such a way that the drive motor drives the laundry drum reversibly over a first reversing period, and after the drive motor has reversed the laundry drum at least once during the first reversing period, ie has rotated in one direction of rotation and in the opposite direction of rotation, with the pumping device deactivated, activating the pumping device and deactivating it at the end of a second pumping period.
  • the pumping device remains deactivated during the first reversing period until the laundry drum has reversed at least once, in particular several times, during the first reversing period.
  • control device is designed to deactivate an activated pump-around device at the end of the first washing-in process and only to reactivate it when the laundry drum has reversed at least once, in particular several times, during the first reversing period.
  • phrases "has reversed at least once” thus includes in particular that the laundry drum has reversed several times during the first reversing period, for example twice, three times or four times.
  • control device is designed, after the end of the first reversing period and the second pumping period, ie during the rest phase following the first reversing period and the second pumping period, to record the pressure of the washing liquid, in particular in the laundry drum or the tub, and on the Based on this pressure parameters of the on the control device adapting the running laundry care program.
  • This has the technical advantage, for example, that parameters of the laundry care program can be adapted to the actual load, for example in order to reduce energy consumption.
  • control device is designed to activate the wash-in device as part of the first wash-in process of the laundry care program and to deactivate it at the end of the first wash-in period and, at the same time, to activate the pump-over device within a tolerance period when the wash-in device is activated and to close it at the end of a first pumping-over period deactivate.
  • the first wash-in process of the laundry care program is the first time wash-in process of the laundry care program.
  • the technical advantage is achieved that a better dissolving of the detergent in the washing liquid is provided for the first time a laundry care program is rinsed in, in which the majority of the detergent is usually rinsed into the laundry drum.
  • control device is designed to control the drive motor of the laundry drum in such a way that the laundry drum is at least temporarily rotated at the application speed during the second pumping-over period.
  • the end of the second pumping period coincides with the end of the first reversing period within a tolerance period.
  • control device is designed to operate the pumping device during the second pumping period in such a way that the volume flow conveyed by the pumping device is greater than or equal to a dripping speed or dripping rate of the laundry items.
  • the object is achieved by a laundry care method for a laundry care device with a rotatably mounted laundry drum for holding laundry items, a drive motor for rotating the laundry drum, a washing device for washing fresh water and detergent into the laundry drum, and a pumping device for recirculating Washing liquid out of the laundry drum and back into the laundry drum and a control device for controlling the drive motor, the washing-in device and the pumping device according to a laundry care program running on the control device during operation.
  • the laundry care method comprises the steps of controlling the drive motor of the laundry drum by means of the control device at the end of a first washing-in process of the laundry care program, in which fresh water and detergent are flushed into the laundry drum by means of the washing device, such that the drive motor reverses the laundry drum over a first reversing period drives, and after the drive motor has reversed the laundry drum at least once during the first reversing period, to activate the pumping device and to deactivate it at the end of a second pumping period.
  • control device deactivates an activated pump-around device at the end of the first washing-in process and only activates it again when the laundry drum has reversed at least once, in particular several times, during the first reversing period.
  • phrases "has reversed at least once” thus includes in particular that the laundry drum has reversed several times during the first reversing period, for example twice, three times or four times.
  • control device detects the pressure of the washing liquid, in particular in the laundry drum or the tub, after the end of the first reversing period and the second pumping period, and adjusts parameters of the laundry care program running on the control device on the basis of this pressure.
  • control device activates the wash-in device as part of the first wash-in process of the laundry care program and deactivates it at the end of the first wash-in period, and simultaneously activates the pumping device within a tolerance period when the wash-in device is activated and deactivates it at the end of a first pumping-over period.
  • the first wash-in process of the laundry care program is the first time wash-in process of the laundry care program.
  • the technical advantage is achieved that a better dissolving of the detergent in the washing liquid is provided for the first time a laundry care program is rinsed in, in which the majority of the detergent is usually rinsed into the laundry drum.
  • control device controls the drive motor of the laundry drum in such a way that the laundry drum is at least temporarily rotated at the application speed during the second pumping-over period.
  • the end of the second pumping period coincides with the end of the first reversing period within a tolerance period.
  • control device operates the pumping 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 of the laundry items.
  • the laundry care method is carried out or carried out by means of the laundry care device.
  • the laundry care device is designed or set up to execute or carry out the laundry care process.
  • 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 to wash items of laundry and similar laundry items with a detergent.
  • the washing machine can optionally also be configured as a washer dryer in order to wash and dry laundry or similar laundry items.
  • the term “detergent” also includes treatment additives such as fabric softener, rinse aid or odor-improving agent in various forms (liquid, gel-like, pasty or also powder-like).
  • the washing machine 100 from Figure 1 contains in a machine housing 102 a tub 104 fixed in the machine housing.
  • a washing drum 106 is rotatably mounted in the tub 104 about a horizontal axis of rotation and can be set in rotation at different speeds by means of a drive motor 105 which can be controlled by an electronic control device 118. Items of laundry 108 are indicated in the laundry drum 106, which are lifted by the drivers 110 on the inside of the laundry drum 106 when the laundry drum 106 is rotated and fall down again. As a result, the laundry items 108 are constantly rearranged when the laundry drum 106 rotates.
  • Fresh water can be fed by means of a flushing device 114, for example in the form of an inlet valve, from a fresh water line 112 through a detergent container 116, which can be designed, for example, as a flushing bowl and, in addition to conventional detergents, also treatment additives, such as fabric softener, rinse aid, odor improvers or other laundry treatment agents in various forms (liquid , gel, paste or powder), either directly (as in the Figure 1 shown schematically) 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 liquid or lye.
  • the induction device 114 is also connected to the electronic control device 118.
  • the tub 104 is provided at its lower end with a downwardly shaped depression 128 which forms a heating chamber 130.
  • An electrical heating element 132 is arranged in the heating chamber 130, preferably a tubular heating element with which the washing liquid in the tub 104 can be heated. To control the electric heating element 132, this is also connected to the electronic control device 118, as shown in FIG Figure 1 is shown schematically.
  • a tub drain 134 is provided, which is connected on the one hand to a pumping device 120 and on the other hand to a pumping device 144.
  • the pumping device 120 which serves in particular to flood 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 lower end of the tub 104 can be recirculated back into the laundry drum 106 onto the laundry items 108.
  • the washing liquid supplied to the pumping device 120 via the pressure line 126 is applied to the laundry items 108 in the laundry drum 106 via a nozzle.
  • the electronic control device 118 As shown in FIG Figure 1 is shown schematically.
  • the pumping device 144 which is used 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. To control the pumping device 144, in particular the pump 142, this can also be used the electronic control device 118.
  • FIG 2 shows a schematic diagram which illustrates the time course of several variables in a laundry care method according to the invention, namely the time course of the amount of water supplied via the induction device 114, 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. How this is recognized by the expert is shown in Figure 2 Diagram shown shows a washing-in phase of the laundry care process, in which fresh water or washing liquid is added to the washing drum 106 in several successive washing-in processes, as described above, from the fresh water line 112 via the washing-in device 114 and the detergent container 116. The individual washing-in processes are complete Periods separated in which no further fresh water is added to the washing drum 106 via the dispenser 114, ie the dispenser 114 is deactivated or closed.
  • control device 118 is designed to, at the end of one of the in Figure 2 illustrated washing processes of the laundry care program, in which fresh water and detergent are flushed into the washing drum 106 by means of the washing device 114, to control the drive motor 105 of the washing drum 106 such that the drive motor 105 drives the washing drum 106 reversibly over a first reversing period, and after the drive motor 105 when the pumping device 120 is deactivated, the laundry drum 106 has reversed at least once during the first reversing period, ie has rotated in one direction of rotation and in the opposite direction of rotation, to activate the pumping device 120 and to deactivate it at the end of a second pumping period 120.
  • the laundry drum 106 can first be brought up to a speed of, for example, 55 rpm in one direction of rotation and then to a speed of, for example, 55 rpm in the opposite direction of rotation. This ensures that in particular the items 108 lying on the inside of the laundry drum 106 are wetted with washing liquid via the jacket of the laundry drum 106.
  • control device 118 can be designed to carry out the first wash-in process in Figure 2 shown washing operations to activate the induction device 114 and the pumping device 120 substantially simultaneously.
  • the corresponding first pumping period over which pumping device 120 is operated by control device 118 is shown in FIG Figure 2 marked with the letter "A".
  • the duration of the in Figure 2 The first pumping period marked with the letter "A” can only be a few seconds. The duration of the first pumping period can be shorter than the duration of the first flushing period.
  • the essentially simultaneous rinsing and pumping ensures that detergent residues which have not been dissolved so far are actively mixed with the washing liquid and less detergent residues which have not been dissolved so far are deposited in parts of the laundry care appliance 100, in particular on the bottom of the suds container 104 and / or in the tub-shaped suds container drain 134 . It is known from practice that the largest proportion of the detergent is flushed into the tub 104 together with the first four liters of fresh water.
  • the control device 118 can also be designed to control the drive motor 105 of the laundry drum 106 in such a way that the laundry drum 106 is at least temporarily rotated at the application speed during the second pumping-over period described above.
  • Such a rotation of the laundry drum 106 at the application speed is shown in FIG Figure 2 shown in the period "D".
  • the application speed can be, for example, in a range from approximately 80 to approximately 500 rpm.
  • the rotation of the laundry drum 106 at this point in time, ie with pumping over at the same time The application speed causes the laundry items to lie against the inside of the laundry drum due to the centrifugal forces and the washing liquid introduced into the laundry drum 106 by the pumping device 120 directly hits the jacket of laundry items 108 lying on the inside of the laundry drum 106.
  • both the above-described first reversing period and the above-described second pumping period end essentially simultaneously, as can be seen in Figure 2 from the end of the respective periods "B", “C”, “D” and “E".
  • a respective rest phase begins with the simultaneous end of a first reversing period and a second pumping period.
  • Four such periods of rest are in Figure 2 marked with the digits "1", “2", “3” and "4".
  • the induction device 114 is also inactive during the respective resting phases "1" to "4".
  • control device 118 is designed to, after the end of a first reversing period and a second pumping period, ie during a rest phase following the first reversing period and the second pumping period, for example the period in FIG Figure 2 shown rest phases "1", “2", “3” or "4", to detect the pressure of the washing liquid in the laundry drum 106 or the tub 104 and to adjust parameters of the laundry care program running on the control device 118 on the basis of this pressure.
  • This has the technical advantage, for example, that parameters of the laundry care program can be adapted to the actual load, for example in order to reduce energy consumption.
  • a pressure sensor can be provided in the depression 128 of the tub 104, which is connected to the control device 118.
  • FIG. 4 shows an exemplary schematic diagram that shows the pressure curve over time for two different loads, namely a full load and a half load, during part of the process shown in FIG Figure 2 represented washing phase in a laundry care device 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).
  • the uniform parts of the respective curve shape which initially rise sharply and then flatten out correspond to those in FIG Figure 2 illustrated rest phases, whereby in Figure 3 two rest phases are shown.
  • a washing machine 100 according to the invention operated as described above thus allows a faster and better estimate of the load than conventional washing machines, as a result of which the overall duration of the laundry care program can be reduced and the laundry care program can be adapted more quickly and better to the actual load, which in turn improves the washing result and energy consumption can be reduced.
  • control device 118 can be designed to operate the pumping device 120 during the second pumping period in such a way that the volume flow conveyed by the pumping device 120 is not less than a dripping speed of the laundry items 108.
  • This has the technical advantage, for example, that already at the beginning of the rest phase initiated by the deactivation of the drive motor 105 and the pumping device 120, for example at the start of FIG Figure 2 shown rest phases "1", “2", "3" or "4", the loading of the laundry care device 100 by the laundry items 108 can be estimated from the pressure of the washing liquid in the tub 104.
  • Figure 4 shows a schematic diagram which illustrates the time course of several variables in a laundry care process, namely the time course of the activity of the pump 122 of the pumping device 120 (ie pump 122 on or off), the speed of the laundry drum 106 and the temperature of the washing liquid.
  • control device 118 is designed to deactivate the pumping device 120 as part of the laundry care program with the heating element 132 activated, as soon as the amount of washing liquid in the laundry drum 106 or the tub 104 falls below a minimum amount threshold. This achieves the advantage, for example, that an additional protective mechanism is provided which protects the heating element 132 against overheating.
  • control device 118 is designed, in the context of the laundry care program, which provides phases in which the laundry drum 106 is rotated at a speed in the range of application speeds and the pumping device 120 is to be activated, the pumping device 120 when the speed of the laundry drum is ramped up 106 should only be activated when the speed of the laundry drum 106 exceeds a first speed threshold.
  • FIG 4 Two such phases are shown in which the laundry drum 106 is rotated at a speed in the range of the application speeds and the pumping device 120 is active.
  • a detailed view of section A from Figure 4 is in Figure 5 shown.
  • a first speed threshold value for example the technical advantage that it can be ensured without great technical effort that Suds container 104 the amount of washing liquid is always large enough that the pump 122 of the pumping device 120 can be operated without problems, in particular that it does not draw any air.
  • a first speed threshold value for example the technical advantage that it can be ensured without great technical effort that
  • control device 118 is designed to deactivate the pumping device 120 when the speed of the laundry drum 106 is reduced when the speed of the laundry drum 106 falls below a second speed threshold value. This also achieves the technical advantage, for example, that it can be ensured without great technical effort that the amount of washing liquid in the suds container 104 is always large it is enough that the pump 122 of the pump-around device 120 can be operated without problems, in particular that it does not draw any air.
  • the first speed threshold can be equal to the second speed threshold. Investigations have shown that the first and / or the second speed threshold value should preferably be greater than approx. 50 rpm.
  • An application speed can be, for example, in a range from approximately 80 to approximately 500 rpm.
  • control device 118 is designed to continuously adapt the first and / or the second speed threshold value to the amount of washing liquid in the washing drum 106 and / or the tub 104, the first and / or the speed threshold value for a larger amount of washing liquid is lowered and the first and / or the second speed threshold value is increased for a smaller amount of the washing liquid.
  • the technical advantage is achieved that the laundry care program can be better adapted to a particular wash cycle, which is essentially defined by the type and quantity of the laundry items 108.
  • the laundry care appliance 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, the control device 118 being 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 118 is configured to perform a cycle in which the rotation of the laundry drum 106 is raised to a contact speed and then lowered again, the pumping device 120 is activated above the first speed threshold value and deactivated below the second speed threshold value, and the heating element 132 is activated to perform at least twice in a row. This has the advantage, for example, that a more uniform temperature distribution in the washing liquid and the laundry items 108 is generated.
  • control device 118 is designed to cycle the cycle in which the rotation of the laundry drum 106 is raised to a contact speed and then lowered again, the pumping device 120 is activated above the first speed threshold value and deactivated below the second speed threshold value, and the heating element 132 is activated to repeat until an essentially uniform temperature distribution is achieved at a desired target temperature.
  • This has the advantage, for example, that a uniform temperature distribution is generated in the washing liquid and the laundry items 108.
  • control device 118 is designed to deactivate the heating element 132 and to increase and decrease the rotation of the laundry drum 106 at least once more to a contact speed, above the first speed threshold the pumping device 120 is activated and the pumping device 120 is deactivated below the second speed threshold value.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Claims (14)

  1. Appareil d'entretien du linge (100) avec un tambour à linge (106) logé en rotation autour d'un axe de rotation horizontal dans une cuve de lavage (104) pour l'accueil de linge (108), un moteur d'entraînement (105) pour la rotation du tambour à linge (106), un dispositif d'injection (114) pour l'injection d'eau fraîche et d'agent de lavage dans le tambour à linge (106), un dispositif de transvasement (120) pour la recirculation du liquide de lavage en dehors du tambour à linge (106) et à nouveau dans le tambour à linge (106) et un dispositif de commande (118) pour la commande du moteur d'entraînement (105), du dispositif d'injection (114) et du dispositif de transvasement (120) conformément à un programme d'entretien du linge s'écoulant en fonctionnement sur le dispositif de commande (118), caractérisé en ce que le dispositif de commande (118) est configuré afin de commander, à la fin d'un premier processus d'injection du programme d'entretien du linge, durant lequel de l'eau fraîche et de l'agent de lavage sont injectés dans le tambour à linge (106) au moyen du dispositif d'injection (114), le moteur d'entraînement (105) du tambour à linge (106) de telle sorte que le moteur d'entraînement (105) entraîne le tambour à linge (106) en inversant la marche durant une première période d'inversion de marche, et de désactiver un dispositif de transvasement activé (120) et de le réactiver uniquement après que le moteur d'entraînement (105) a au moins une fois inversé la marche du tambour à linge (106) pendant la première période d'inversion de marche, et de la désactiver à la fin d'une deuxième période de transvasement, et en ce que le dispositif de commande (118) est en outre configuré afin de détecter, après la fin de la première période d'inversion de marche et de la deuxième période de transvasement, à savoir pendant une phase de repos (1, 2, 3, 4) suivant la première phase d'inversion de marche et la deuxième période de transvasement, une pression du liquide de lavage dans le tambour à linge (106) ou dans la cuve de lavage (104) et d'adapter, sur la base de cette pression, les paramètres du programme d'entretien du linge s'écoulant sur le dispositif de commande.
  2. Appareil d'entretien du linge selon la revendication 1, caractérisé en ce que le dispositif de commande (118) est configuré afin de déterminer, sur la base de la pression, une différence de chargement à un instant prédéterminé (to).
  3. Appareil d'entretien du linge selon la revendication 1 ou 2, caractérisé en ce que le dispositif de commande (118) est configuré afin d'activer, dans le cadre du premier processus d'injection du programme d'entretien du linge, le dispositif d'injection (114) et de le désactiver à la fin de la première période d'injection et d'activer parallèlement à l'activation du dispositif d'injection (114), au sein d'une période de tolérance, le dispositif de transvasement (120) et de le désactiver à la fin d'une première période de transvasement.
  4. Appareil d'entretien du linge (100) selon l'une des revendications précédentes, caractérisé en ce que le premier processus d'injection du programme d'entretien du linge est le premier processus d'injection temporel du programme d'entretien du linge.
  5. Appareil d'entretien du linge (100) selon l'une des revendications précédentes, caractérisé en ce que le dispositif de commande (118) est configuré afin de commander le moteur d'entraînement (105) du tambour à linge (106) de telle sorte que durant la deuxième période de transvasement le tambour à linge (106) est soumis au moins par intermittence à une rotation selon la vitesse de rotation de référence.
  6. Appareil d'entretien du linge (100) selon l'une des revendications précédentes, caractérisé en ce que la fin de la deuxième période de transvasement coïncide, au sein d'une période de tolérance, avec la fin de la première période d'inversion de marche.
  7. Appareil d'entretien du linge (100) selon l'une des revendications précédentes, caractérisé en ce que le dispositif de commande (118) est configuré afin d'exploiter le dispositif de transvasement (120) pendant la deuxième période de transvasement de telle sorte que le débit volumique mu par le dispositif de transvasement (122) n'est pas inférieur à un taux d'égouttement du linge (108).
  8. Procédé d'entretien du linge pour un appareil d'entretien du linge (100) avec un tambour à linge (106) logé en rotation autour d'un axe de rotation horizontal dans une cuve de lavage (104) pour l'accueil de linge (108), un moteur d'entraînement (105) pour la rotation du tambour à linge (106), un dispositif d'injection (114) pour l'injection d'eau fraîche et d'agent de lavage dans le tambour à linge (106), un dispositif de transvasement (120) pour la recirculation du liquide de lavage en dehors du tambour à linge (106) et à nouveau dans le tambour à linge (106) et un dispositif de commande (118) pour la commande du moteur d'entraînement (105), du dispositif d'injection (114) et du dispositif de transvasement (120) conformément à un programme d'entretien du linge s'écoulant en fonctionnement sur le dispositif de commande (118), caractérisé en ce que le procédé d'entretien du linge comprend les étapes consistant à commander, au moyen du dispositif de commande (118), à la fin d'un premier processus d'injection du programme d'entretien du linge, durant lequel de l'eau fraîche et de l'agent de lavage sont injectés dans le tambour à linge (106) au moyen du dispositif d'injection (114), le moteur d'entraînement (105) du tambour à linge (106) de telle sorte que le moteur d'entraînement (105) entraîne le tambour à linge (106) en inversant la marche durant une première période d'inversion de marche, à désactiver un dispositif de transvasement activé (120) et à le réactiver uniquement après que le moteur d'entraînement (105) a au moins une fois inversé la marche du tambour à linge (106) pendant la première période d'inversion de marche, et à la désactiver à la fin d'une deuxième période de transvasement, et en ce que le dispositif de commande (118) détecte, après la fin de la première période d'inversion de marche et de la deuxième période de transvasement, à savoir pendant une phase de repos suivant la première phase d'inversion de marche et la deuxième période de transvasement, une pression du liquide de lavage dans le tambour à linge (106) ou dans la cuve de lavage (104) et adapte, sur la base de cette pression, les paramètres du programme d'entretien du linge s'écoulant sur le dispositif de commande.
  9. Procédé d'entretien du linge selon la revendication 8, caractérisé en ce que le dispositif de commande (118) détermine, sur la base de la pression, une différence de chargement à un instant prédéterminé (to).
  10. Procédé d'entretien du linge selon la revendication 8 ou 9, caractérisé en ce que le dispositif de commande (118) active, dans le cadre du premier processus d'injection du programme d'entretien du linge, le dispositif d'injection (114) et le désactive à la fin de la première période d'injection et active parallèlement à l'activation du dispositif d'injection (114), au sein d'une période de tolérance, le dispositif de transvasement (120) et le désactive à la fin d'une première période de transvasement.
  11. Procédé d'entretien du linge selon l'une des revendications 8 à 10, caractérisé en ce que le premier processus d'injection du programme d'entretien du linge est le premier processus d'injection temporel du programme d'entretien du linge.
  12. Procédé d'entretien du linge selon l'une des revendications 8 à 11, caractérisé en ce que le dispositif de commande (118) commande le moteur d'entraînement (105) du tambour à linge (106) de telle sorte que durant la deuxième période de transvasement le tambour à linge (106) est soumis au moins par intermittence à une rotation selon la vitesse de rotation de référence.
  13. Procédé d'entretien du linge (100) selon l'une des revendications 8 à 12, caractérisé en ce que la fin de la deuxième période de transvasement coïncide, au sein d'une période de tolérance, avec la fin de la première période d'inversion de marche.
  14. Procédé d'entretien du linge selon l'une des revendications 8 à 13, caractérisé en ce que le dispositif de commande (118) exploite le dispositif de transvasement (120) pendant la deuxième période de transvasement de telle sorte que le débit volumique mu par le dispositif de transvasement (122) n'est pas inférieur à un taux d'égouttement du linge (108).
EP16720141.7A 2015-07-08 2016-05-04 Appareil et procédé d'entretien du linge Active EP3320137B1 (fr)

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DE102015212741.9A DE102015212741B4 (de) 2015-07-08 2015-07-08 Wäschepflegegerät und Wäschepflegeverfahren
DE102015212742.7A DE102015212742A1 (de) 2015-07-08 2015-07-08 Wäschepflegegerät und Wäschepflegeverfahren
PCT/EP2016/059958 WO2017005391A1 (fr) 2015-07-08 2016-05-04 Appareil et procédé d'entretien du linge

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DE102019207351A1 (de) * 2019-05-20 2020-11-26 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Steuerung
DE102019213014A1 (de) * 2019-08-29 2021-03-04 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Steuerung

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Publication number Publication date
CN107849775A (zh) 2018-03-27
EP3320138B1 (fr) 2020-01-01
PL3320137T3 (pl) 2021-02-08
EP3320137A1 (fr) 2018-05-16
CN107849777B (zh) 2020-06-09
CN107849777A (zh) 2018-03-27
WO2017005391A1 (fr) 2017-01-12
WO2017005390A1 (fr) 2017-01-12
EP3320138A1 (fr) 2018-05-16
CN107849775B (zh) 2020-03-31
PL3320138T3 (pl) 2020-07-13

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