EP0835955A2 - Programme controlled washing machine - Google Patents

Programme controlled washing machine Download PDF

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Publication number
EP0835955A2
EP0835955A2 EP97116203A EP97116203A EP0835955A2 EP 0835955 A2 EP0835955 A2 EP 0835955A2 EP 97116203 A EP97116203 A EP 97116203A EP 97116203 A EP97116203 A EP 97116203A EP 0835955 A2 EP0835955 A2 EP 0835955A2
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EP
European Patent Office
Prior art keywords
program
washing
laundry
washing machine
fabric
Prior art date
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Granted
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EP97116203A
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German (de)
French (fr)
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EP0835955A3 (en
EP0835955B1 (en
EP0835955B2 (en
Inventor
Wolfgang Hellhake
Regine Hockeler
Dirk Sieding
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Miele und Cie KG
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Miele und Cie KG
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Priority claimed from DE19641819A external-priority patent/DE19641819C2/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • 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
    • D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2101/02—Characteristics of laundry or load
    • D06F2101/06—Type or material
    • 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
    • D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2101/12—Washing temperature
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/06—Type or material
    • 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
    • D06F2105/02—Water supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/10—Temperature of washing liquids; Heating means therefor
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight

Definitions

  • the invention relates to a program-controlled washing machine with a program selection device for setting the first of the type of fabric (hot / colored, easy-care, Wool) and the temperature-dependent washing programs and for adjustment at least another program for washing a laundry item, which consists of laundry items different types of fabric is composed (mixed laundry), and with one Program control, the program sequence with the program parts main wash, rinse and spin processing taking into account the program parameters specified for them. Furthermore, The invention relates to a method for washing a laundry item, which consists of Items of laundry of different types of fabric are composed.
  • a washing machine of the aforementioned type is manufactured by Candy under the name CT 946 T sold.
  • This washing machine can be used for a colourfast load mix of 2 kg (recommended maximum load) from colored laundry and easy-care textiles is a so-called Universal program can be selected.
  • a disadvantage is that the im Universal program used program parameters regarding washing speed, water level and washing time are set. To ensure adequate protection against laundry damage and To ensure creasing, these program parameters are largely those of one Easy-care program adapted. With a high proportion of heavily soiled colored laundry is therefore a poor washing result due to the reduced washing mechanism reached.
  • the CT 946 T spins the laundry in front of the Rinse cycles (intermediate spin) and at the end of the program (final spin).
  • the user therefore buys the comfort gained due to the missing intermediate spin with a poorer wash result and with the need to spin the final spin through an additionally selected spin program.
  • the invention thus poses the problem with a washing machine or a washing method to optimize the washing or rinsing effect of the type mentioned at the same time to ensure easy operation.
  • the advantage achievable with the invention is the automatic consideration of the Composition of the laundry. This gives the user a high degree of Ease of use offered because of the sorting of the laundry and the need for a separation of colored laundry and easy-care textiles is eliminated. On the other hand, there is still a high degree given safety, good washing and rinsing results with every composition of the laundry to obtain. Limiting the spin speed also increases the risk an incorrect setting avoided.
  • the washing machine has a control panel (1) with a rotary selector switch (2), via the washing programs depending on the type of fabric, such as cottons / colored clothes, Delicates, easy care or wool can be adjusted. Via push buttons (3) these programs can be varied using additional functions. By one on the Rotary selector switch (2) integrated temperature selection, these programs can be different Temperature values can be assigned. In addition to the programs for special fabrics, For example, 60 ° C hot / cold laundry (4) can use the rotary selector switch (2) to run a mixed laundry program (5) can be set. This program enables a true color Load mix of a maximum of 3 kg of colored laundry and easy-care textiles at a fixed temperature wash at 40 ° C.
  • the washing program is in known manner by means of a microprocessor control (6) with regard to its program parameters, Lye temperature, drum speed, amount of water, washing time, etc. affected.
  • the washing machine constructed according to the invention has a tub (8) and a level detection device known from DE 44 38 760 A1 for detecting at least two levels, namely of a first filling level N max and a second level N min below N max .
  • a time measuring device (7) which measures the suction times t si from reaching the first filling level N max until the water level drops to the level N min .
  • the levels are detected by an analog pressure sensor ADS (9), which transmits water level-dependent pressure values p i (N) in the form of a measuring voltage U pi (N) to the microprocessor control, which in turn converts them into levels.
  • an input check (A) of the pressure value p is carried out by the ADS (9), um Determine whether there is still residual water in the washing machine's tub (8) or the laundry has been soaked to drip. If this is the case, the washing program will be on the safe side continued as an easy care program because of the time recording facility No more suction times can be determined based on the composition of the laundry let close.
  • N max the filling process is ended by closing the solenoid valve and the drum is rotated at a speed of 40 rpm. The laundry absorbs some of the water filled into the tub (8).
  • the microprocessor control (6) uses this first suction time to determine the composition of the laundry item. With a suction time t s1 of more than 30 seconds, an easy-care program is continued. If the suction time is less than 30 seconds, the washing program is continued as a modified cottons / colored clothes program.
  • the lye temperature is either set to 40 ° C (variant 1) or regulated to a value selected by the user (variant 2).
  • the water level during washing is increased to 65 mmWs compared to conventional boil / wash programs (45 mmWs).
  • the spin speed is also limited to 900 rpm regardless of the size selected.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The washing machine has a program selection to set the type of fabric in the garments being washed and the washing program according to the required washing temperature with a mixed load of different types of garment fabrics. The program control operates the washing machine cycles according to the program parameters. A unit measures the volume of the load and/or the parameters according to the type of load. A further program has at least two program sections in the main washing program, where one is selected according to the measured parameters.

Description

Die Erfindung betrifft eine programmgesteuerte Waschmaschine mit einer Programmwahleinrichtung zur Einstellung von ersten, von der Gewebeart (Kochwäsche/ Buntwäsche, Pflegeleicht, Wolle) und der Temperatur abhängigen Waschprogrammen und zur Einstellung mindestens eines weiteren Programms zum Waschen eines Wäschepostens, der aus Wäschestücken unterschiedlicher Gewebearten zusammengesetzt ist (Mischwäsche), und mit einer Programmsteuerung, die den Programmablauf mit den Programmteilen Hauptwäsche, Spülen und Schleudern unter Berücksichtgung dafür festgelegter Programmparameter abarbeitet. Außerdem betrifft die Erfindung ein Verfahren zum Waschen eines Wäschepostens, der aus Wäschestücken unterschiedlicher Gewebearten zusammengesetzt ist.The invention relates to a program-controlled washing machine with a program selection device for setting the first of the type of fabric (hot / colored, easy-care, Wool) and the temperature-dependent washing programs and for adjustment at least another program for washing a laundry item, which consists of laundry items different types of fabric is composed (mixed laundry), and with one Program control, the program sequence with the program parts main wash, rinse and spin processing taking into account the program parameters specified for them. Furthermore The invention relates to a method for washing a laundry item, which consists of Items of laundry of different types of fabric are composed.

Eine Waschmaschine der vorgenannten Art wird von der Fa. Candy unter der Bezeichnung CT 946 T vertrieben. Bei dieser Waschmaschine kann für einen farbechten Beladungsmix von 2 kg (empfohlene Maximalbeladung) aus Buntwäsche und pflegeleichten Textilien ein sogenanntes Universalprogramm gewählt werden. Hierdurch wird dem Benutzer der Vorteil geboten, daß er seine Wäsche nicht mehr vorsortieren muß. Als nachteilig ist dabei anzusehen, daß die im Universalprogramm verwendeten Programmparameter bezüglich Waschdrehzahl, Wasserstand und Waschzeit festgelegt sind. Um ausreichende Sicherheit vor Wäscheschäden und Knitterbildung zu gewährleisten, sind diese Programmparameter weitestgehend denen eines Pflegeleicht-Programms angepaßt. Bei einem hohen Anteil stark verschmutzter Buntwäsche wird deshalb aufgrund der verringerten Waschmechanik ein schlechtes Waschergebnis erreicht. Außerdem ist bei der CT 946 T das Schleudern der Wäsche sowohl vor den Spülgängen (Zwischenschleudern) als auch zum Programmende (Endschleudern) ausgebendet. Der Benutzer erkauft sich also den gewonnenen Komfort aufgrund des fehlenden Zwischenschleuderns mit einem schlechteren Spülergebnis und mit der Notwendigkeit, das Endschleudern durch ein zusätzlich gewähltes Schleuderprogramm durchführen zu müssen. Dabei besteht dann auch noch die Gefahr, daß bei einem hohen Anteil von pflegeleichten Textilien eine zu hohe Schleuderdrehzahl gewählt wird.A washing machine of the aforementioned type is manufactured by Candy under the name CT 946 T sold. This washing machine can be used for a colourfast load mix of 2 kg (recommended maximum load) from colored laundry and easy-care textiles is a so-called Universal program can be selected. This offers the user the advantage that he no longer has to pre-sort his laundry. A disadvantage is that the im Universal program used program parameters regarding washing speed, water level and washing time are set. To ensure adequate protection against laundry damage and To ensure creasing, these program parameters are largely those of one Easy-care program adapted. With a high proportion of heavily soiled colored laundry is therefore a poor washing result due to the reduced washing mechanism reached. In addition, the CT 946 T spins the laundry in front of the Rinse cycles (intermediate spin) and at the end of the program (final spin). The user therefore buys the comfort gained due to the missing intermediate spin with a poorer wash result and with the need to spin the final spin through an additionally selected spin program. Here then there is also the risk that with a high proportion of easy-care textiles too high a spin speed is selected.

Der Erfindung stellt sich somit das Problem, bei einer Waschmaschine bzw. einem Waschverfahren der eingangs genannten Art die Wasch- bzw. Spülwirkung zu optimieren und gleichzeitig eine einfache Bedienung zu gewährleisten.The invention thus poses the problem with a washing machine or a washing method to optimize the washing or rinsing effect of the type mentioned at the same time to ensure easy operation.

Erfindungsgemäß wird dieses Problem durch eine Waschmaschine und durch ein Waschverfahren mit den Merkmalen der unabhängigen Patentansprüche gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen des erfindungsgemäßen Waschverfahrens ergeben sich aus den nachfolgenden Unteransprüchen.According to the invention, this problem is solved by a washing machine and by a washing method solved with the features of the independent claims. Advantageous configurations and further developments of the washing method according to the invention result from the following subclaims.

Der mit der Erfindung erreichbare Vorteil besteht in der automatischen Berücksichtigung der Zusammensetzung der Wäsche. Hierdurch wird dem Benutzer zum einen ein hohes Maß an Bedienkomfort geboten, da das Sortieren der Wäsche und die Notwendigkeit einer Trennung von Buntwäsche und pflegeleichten Textilien entfällt. Zum anderen ist trotzdem ein hohes Maß an Sicherheit gegeben, bei jeder Zusammensetzung der Wäsche ein gutes Wasch- und Spülergebnis zu erhalten. Bei einer Begrenzung der Schleuderdrehzahl wird zudem noch die Gefahr einer Fehleinstellung vermieden.The advantage achievable with the invention is the automatic consideration of the Composition of the laundry. This gives the user a high degree of Ease of use offered because of the sorting of the laundry and the need for a separation of colored laundry and easy-care textiles is eliminated. On the other hand, there is still a high degree given safety, good washing and rinsing results with every composition of the laundry to obtain. Limiting the spin speed also increases the risk an incorrect setting avoided.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigt:

Figur 1
Das Bedienfeld (1) eines erfindungsgemäß aufgebauten Waschautomaten
Figur 2
den Programmablaufplan eines Mischwäsche-Programms (5), welches das erfindungsgemäße Verfahren beinhaltet.
An embodiment of the invention is shown purely schematically in the drawings and is described in more detail below. It shows:
Figure 1
The control panel (1) of a washing machine constructed according to the invention
Figure 2
the program flow chart of a mixed laundry program (5), which contains the inventive method.

Die erfindungsgemäße Waschmaschine besitzt ein Bedienfeld (1) mit einem Drehwahlschalter (2), über den von der Gewebeart abhängige Waschprogramme wie Kochwäsche/Buntwäsche, Feinwäsche, Pflegeleicht oder Wolle eingestellt werden können. Über Drucktasten (3) können diese Programme über Zusatzfunktionen variiert werden. Durch eine auf dem Drehwahlschalter (2) integrierte Temperaturwahl können diesen Programmen verschiedene Temperaturwerte zugeordnet werden. Zusätzlich zu den Programmen für spezielle Gewebe, beispielsweise Koch-/Buntwäsche 60°C (4) kann mit dem Drehwahlschalter (2) ein Mischwäsche-Programm (5) eingestellt werden. Dieses Programm ermöglicht es, einen farbechten Beladungsmix von maximal 3 kg Buntwäsche und pflegeleichten Textilien bei einer Festtemperatur von 40°C zu waschen. Anstelle einer festen Temperaturzuordnung ist alternativ eine integrierte Temperaturwahlmöglichkeit von kalt bis 60°C denkbar. Das Waschprogramm wird in bekannter Weise durch eine Mikroprozessor-Steuerung (6) hinsichtlich seiner Programmparameter, Laugentemperatur, Trommeldrehzahl, Wassermenge, Waschzeit usw. beeinflußt.The washing machine according to the invention has a control panel (1) with a rotary selector switch (2), via the washing programs depending on the type of fabric, such as cottons / colored clothes, Delicates, easy care or wool can be adjusted. Via push buttons (3) these programs can be varied using additional functions. By one on the Rotary selector switch (2) integrated temperature selection, these programs can be different Temperature values can be assigned. In addition to the programs for special fabrics, For example, 60 ° C hot / cold laundry (4) can use the rotary selector switch (2) to run a mixed laundry program (5) can be set. This program enables a true color Load mix of a maximum of 3 kg of colored laundry and easy-care textiles at a fixed temperature wash at 40 ° C. Instead of a fixed temperature assignment, there is an alternative Integrated temperature selection from cold to 60 ° C possible. The washing program is in known manner by means of a microprocessor control (6) with regard to its program parameters, Lye temperature, drum speed, amount of water, washing time, etc. affected.

Die erfindungsgemäß aufgebaute Waschmaschine besitzt einen Laugenbehälter (8) und eine aus der DE 44 38 760 A1 bekannte Niveauerfassungseinrichtung zur Erfassung von mindestens zwei Niveaus, und zwar von einem ersten Füllniveau Nmax und einem zweiten, unterhalb von Nmax liegenden Niveau Nmin. Außerdem ist eine Zeitmesseinrichtung (7) vorhanden, welche die Saugzeiten tsi vom Erreichen des ersten Füllniveaus Nmax bis zum Absinken des Wasserstands auf das Niveau Nmin mißt. Die Niveaus werden durch einen analogen Drucksensor ADS (9) erfaßt, der wasserstandsabhängige Druckwerte pi(N) in Form einer Meßspannung Upi(N) an die Mikroprozessor-Steuerung weitergibt, welche diese wiederum in Niveaus umrechnet.The washing machine constructed according to the invention has a tub (8) and a level detection device known from DE 44 38 760 A1 for detecting at least two levels, namely of a first filling level N max and a second level N min below N max . There is also a time measuring device (7) which measures the suction times t si from reaching the first filling level N max until the water level drops to the level N min . The levels are detected by an analog pressure sensor ADS (9), which transmits water level-dependent pressure values p i (N) in the form of a measuring voltage U pi (N) to the microprocessor control, which in turn converts them into levels.

Nach dem Einlegen der Wäsche und der Anwahl des Programms Mischwäsche (5) über den Drehwahlschalter (2) läuft der Programmabschnitt "Hauptwäsche" dieses Programms wie in Figur 2 dargestellt ab:After loading the laundry and selecting the Mixed laundry program (5) via the The rotary selector switch (2) runs the "Main wash" program section of this program as in Figure 2 shown from:

Zunächst erfolgt eine Eingangsüberprüfung (A) des Druckwertes p durch den ADS (9), um festzustellen, ob im Laugenbehälter (8) der Waschmaschine noch Restwasser vorhanden ist oder die Wäsche tropfnaß eingelegt wurde. Ist dies der Fall, wird das Waschprogramm sicherheitshalber als Pflegeleicht-Programm fortgesetzt, da von der Zeiterfassungseinrichtung keine Saugzeiten mehr ermittelt werden können, die auf die Zusammensetzung der Wäsche schließen lassen.First of all, an input check (A) of the pressure value p is carried out by the ADS (9), um Determine whether there is still residual water in the washing machine's tub (8) or the laundry has been soaked to drip. If this is the case, the washing program will be on the safe side continued as an easy care program because of the time recording facility No more suction times can be determined based on the composition of the laundry let close.

Wenn der Druckwert kleiner als ein Schwellenwert p0 = 10 mmWs ist, erfolgt der erste Füllvorgang (B) bis zum Niveau p1 = 75 mmWs (= Nmax). Zur Sicherheit wird in jedem Fall 30 Sekunden lang Wasser eingefüllt. Hierdurch wird gewährleistet, daß bei starkem Schaumaufkommen (Überdosierung des Waschmittels) eine Wassermindestmenge im Laugenbehälter vorhanden ist. Nach dem Erreichen von Nmax wird der Füllvorgang durch Schließen des Magnetventils beendet und die Trommel mit einer Drehzahl von 40 U/min gedreht. Dabei saugt die Wäsche einen Teil des in den Laugenbehälter (8) eingefüllten Wassers wieder auf. Es erfolgt eine Messung der 1. Saugzeit ts1 (C) vom Schließen des Magnetventils beim erreichen des Niveaus Nmax bis zum Erreichen des Niveaus Nmin = 35 mmWs.If the pressure value is less than a threshold value p 0 = 10 mmWs, the first filling process (B) takes place up to the level p 1 = 75 mmWs (= N max ). For safety reasons, water is filled in for 30 seconds. This ensures that there is a minimum amount of water in the tub when there is a lot of foam (overdosing of the detergent). After reaching N max , the filling process is ended by closing the solenoid valve and the drum is rotated at a speed of 40 rpm. The laundry absorbs some of the water filled into the tub (8). The first suction time t s1 (C) is measured from the closing of the solenoid valve when the level N max is reached to the level N min = 35 mmWs.

Anhand dieser ersten Saugzeit schließt die Mikroprozessor-Steuerung (6) auf die Zusammensetzung des Wäschepostens. Bei einer Saugzeit ts1 von mehr als 30 Sekunden wird mit einem Pflegeleicht-Programm fortgefahren. Liegt die Saugzeit unter 30 Sekunden, wird das Waschprogramm als modifiziertes Kochwäsche/Buntwäsche-Programm fortgesetzt. Die Laugentemperatur wird dabei entweder auf 40°C festgesetzt (Variante 1) oder auf einen vom Benutzer gewählten Wert geregelt (Variante 2). Der Wasserstand beim Waschen wird gegenüber dem von herkömmlichen Kochwäsche/Buntwäsche-Programmen (45 mmWs) auf 65 mmWs erhöht. Außerdem wird die Schleuderdrehzahl unabhängig von ihrer gewählten Größe auf 900 U/min begrenzt.The microprocessor control (6) uses this first suction time to determine the composition of the laundry item. With a suction time t s1 of more than 30 seconds, an easy-care program is continued. If the suction time is less than 30 seconds, the washing program is continued as a modified cottons / colored clothes program. The lye temperature is either set to 40 ° C (variant 1) or regulated to a value selected by the user (variant 2). The water level during washing is increased to 65 mmWs compared to conventional boil / wash programs (45 mmWs). The spin speed is also limited to 900 rpm regardless of the size selected.

Claims (5)

Programmgesteuerte Waschmaschine mit einer Programmwahleinrichtung zur Einstellung von ersten, von der Gewebeart (Kochwäsche/ Buntwäsche, Pflegeleicht, Wolle) und der Temperatur abhängigen Waschprogrammen und zur Einstellung mindestens eines weiteren Programms zum Waschen eines Wäschepostens, der aus Wäschestücken unterschiedlicher Gewebearten zusammengesetzt ist (Mischwäsche), mit einer Programmsteuerung, die den Programmablauf mit den Programmteilen Hauptwäsche, Spülen und Schleudern unter Berücksichtgung dafür festgelegter Programmparameter abarbeitet,
dadurch gekennzeichnet daß eine Meßvorrichtung zur Messung eines von der Beladungsmenge und/oder -art abhängigen Parameters vorhanden ist, daß dem weiteren Programm mindestens zwei Programmabläufe im Programmteil Hauptwäsche zugeordnet sind, von denen einer in Abhängigkeit von dem gemessenen Parameter auswählbar ist. Program-controlled washing machine with a program selection device for setting the first washing programs which are dependent on the type of fabric (cottons / coloreds, easy care, wool) and the temperature and for setting at least one further program for washing a batch of laundry which is composed of items of laundry of different types of fabric (mixed laundry), with a program control that processes the program with the main wash, rinse and spin program sections, taking into account the program parameters specified for this,
characterized that there is a measuring device for measuring a parameter dependent on the load quantity and / or type, that at least two program sequences are assigned to the further program in the main wash program part, one of which can be selected as a function of the measured parameter. Verfahren zum Waschen eines Wäschepostens, der aus Wäschestücken unterschiedlicher Gewebearten zusammengesetzt sind, in einer Waschmaschine mit einer Programmwahleinrichtung zur Einstellung von ersten, von der Gewebeart (Kochwäsche/ Buntwäsche, Pflegeleicht, Wolle) und der Temperatur abhängigen Waschprogrammen und zur Einstellung mindestens eines weiteren Programms zum Waschen eines Wäschepostens, der aus Wäschestücken unterschiedlicher Gewebearten zusammengesetzt ist (Mischwäsche), mit einer Programmsteuerung, die den Programmablauf mit den Programmteilen Hauptwäsche, Spülen und Schleudern unter Berücksichtgung dafür festgelegter Programmparameter abarbeitet,
gekennzeichnet durch folgende Verfahrensschritte daß zu Beginn des weiteren Programms eine Meßeinrichtung einen von der Beladungsmenge und/oder -art abhängigen Parameter bestimmt, anschließend wählt die Programmsteuerung in Abhängigkeit von dem gemessenen Parameter aus einer Anzahl von Programmabläufen denjenigen aus, mit dem der Programmteil Hauptwäsche fortgesetzt wird. Method for washing a laundry item, which is composed of laundry items of different types of fabric, in a washing machine with a program selection device for setting the first washing programs which are dependent on the type of fabric (cottons / coloreds, easy care, wool) and the temperature and for setting at least one further program for washing a laundry item which is composed of items of laundry of different types of fabric (mixed laundry), with a program control that processes the program with the main wash, rinse and spin program sections, taking into account the program parameters specified for this,
characterized by the following process steps that at the beginning of the further program a measuring device determines a parameter which is dependent on the load quantity and / or type, The program controller then selects the one with which the program part main wash is continued depending on the measured parameter from a number of program sequences. Verfahren zum Waschen von Wäscheposten nach Anspruch 2 in einer Waschmaschine mit einem Laugenbehälter und einer Niveumeßeinrichtung,
dadurch gekennzeichnet,
daß als Parameter die Saugzeit vom ersten Erreichen eines oberen Wasserniveaus bis zum ersten Absinken auf ein unteres Wasserniveau gemessen wird.Method for washing laundry items according to claim 2 in a washing machine with a tub and a level measuring device,
characterized,
that the suction time is measured as a parameter from the first reaching an upper water level to the first sinking to a lower water level. Verfahren zum Waschen von Wäscheposten nach Anspruch 2 oder 3 in einer Waschmaschine mit einer Vorrichtung zur Einstellung einer Enddrehzahl im Programmteil Schleudern,
dadurch gekennzeichnet,
daß unabhängig von der eingestellten Drehzahl eine Begrenzung auf eine Höchstdrehzahl erfolgt.Method for washing laundry items according to claim 2 or 3 in a washing machine with a device for setting an end speed in the spin program part,
characterized,
that there is a limitation to a maximum speed regardless of the set speed. Verfahren zum Waschen von Wäscheposten nach einem der Ansprüche 2 bis 4,
dadurch gekennzeichnet,
daß der Wasserstand gegenüber dem eines herkömmlichen Kochwäsche/Buntwäsche-Programms erhöht wird.Method for washing laundry items according to one of claims 2 to 4,
characterized,
that the water level is increased compared to that of a conventional cottons program.
EP97116203A 1996-10-10 1997-09-18 Programme controlled washing machine Expired - Lifetime EP0835955B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19641819 1996-10-10
DE19641819A DE19641819C2 (en) 1996-10-10 1996-10-10 Method for washing laundry items and washing machine for performing this method
DE19648838 1996-11-26
DE19648838 1996-11-26

Publications (4)

Publication Number Publication Date
EP0835955A2 true EP0835955A2 (en) 1998-04-15
EP0835955A3 EP0835955A3 (en) 1999-01-20
EP0835955B1 EP0835955B1 (en) 2002-12-11
EP0835955B2 EP0835955B2 (en) 2007-06-06

Family

ID=26030237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116203A Expired - Lifetime EP0835955B2 (en) 1996-10-10 1997-09-18 Programme controlled washing machine

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AT (1) ATE229585T1 (en)
DE (1) DE59708935D1 (en)
ES (1) ES2188838T5 (en)

Cited By (5)

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EP1035246A2 (en) * 1999-03-08 2000-09-13 BSH Bosch und Siemens Hausgeräte GmbH Program-controlled treatment apparatus for laundry
EP1290260A2 (en) * 2000-06-12 2003-03-12 The Procter & Gamble Company Method and system for optimizing performance of consumer appliances
DE102006024505B3 (en) * 2006-05-23 2007-05-31 Miele & Cie. Kg Method for operating a horizontal axis front loading washing machine has an additional program step at the end of the wash process to clean the wash drum
EP2292831A1 (en) * 2009-09-02 2011-03-09 Miele & Cie. KG Method for operating a washing machine, control device and washing machine
EP2426245A1 (en) * 2010-09-01 2012-03-07 Miele & Cie. KG Method for operating a washing machine with steam generation device and washing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700096881A1 (en) * 2017-08-29 2019-03-01 Candy Spa Washing machine and method for selecting washing modes for a washing machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1035246A2 (en) * 1999-03-08 2000-09-13 BSH Bosch und Siemens Hausgeräte GmbH Program-controlled treatment apparatus for laundry
EP1035246A3 (en) * 1999-03-08 2000-10-04 BSH Bosch und Siemens Hausgeräte GmbH Program-controlled treatment apparatus for laundry
EP1290260A2 (en) * 2000-06-12 2003-03-12 The Procter & Gamble Company Method and system for optimizing performance of consumer appliances
DE102006024505B3 (en) * 2006-05-23 2007-05-31 Miele & Cie. Kg Method for operating a horizontal axis front loading washing machine has an additional program step at the end of the wash process to clean the wash drum
EP2292831A1 (en) * 2009-09-02 2011-03-09 Miele & Cie. KG Method for operating a washing machine, control device and washing machine
EP2426245A1 (en) * 2010-09-01 2012-03-07 Miele & Cie. KG Method for operating a washing machine with steam generation device and washing machine

Also Published As

Publication number Publication date
EP0835955A3 (en) 1999-01-20
EP0835955B1 (en) 2002-12-11
ATE229585T1 (en) 2002-12-15
ES2188838T3 (en) 2003-07-01
DE59708935D1 (en) 2003-01-23
EP0835955B2 (en) 2007-06-06
ES2188838T5 (en) 2007-11-01

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