EP0906983A2 - Washing machine with a device for determining the laundry weight - Google Patents
Washing machine with a device for determining the laundry weight Download PDFInfo
- Publication number
- EP0906983A2 EP0906983A2 EP98114729A EP98114729A EP0906983A2 EP 0906983 A2 EP0906983 A2 EP 0906983A2 EP 98114729 A EP98114729 A EP 98114729A EP 98114729 A EP98114729 A EP 98114729A EP 0906983 A2 EP0906983 A2 EP 0906983A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- detergent
- program
- laundry
- washing machine
- microprocessor control
- 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
- 238000005406 washing Methods 0.000 title claims description 30
- 239000003599 detergent Substances 0.000 claims abstract description 64
- 230000001419 dependent effect Effects 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 4
- 230000011664 signaling Effects 0.000 abstract 1
- 239000002979 fabric softener Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/22—Condition of the washing liquid, e.g. turbidity
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents or additives
-
- 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
- D06F2101/04—Quantity, e.g. 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
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2101/20—Operation modes, e.g. delicate laundry washing programs, service modes or refreshment cycles
-
- 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
- D06F2103/20—Washing liquid condition, e.g. turbidity
- D06F2103/22—Content of detergent or additives
-
- 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
- D06F2105/42—Detergent or additive supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
Definitions
- the invention relates to a washing machine, in particular a household washing machine, with a program selection device for selecting washing programs, which different Types of laundry are assigned, with a tub, in which a drum rotates is stored, with a detergent dispenser with at least one compartment for receiving of detergent, with a device for determining the weight of the drum Laundry, and with a microprocessor control to calculate a weight the laundry-dependent set amount of detergent for the respective washing program.
- detergents are added to washing machines according to the instructions of the manufacturer on the respective detergent package, possibly with the help of a measuring cup.
- the dosage is ultimately left to the discretion of the user and therefore inaccurate. According to statistical studies, overdoses usually occur.
- an automatic one is particularly useful in dishwashers, but also in washing machines Dosage of constant amounts of detergent known.
- GB 2 087 438 B also proposes an alternative, one of the weight of the To carry out laundry-dependent automatic dosing of the detergent.
- An automatic Dosage is satisfactory only possible with liquid detergents, which from But users are used relatively rarely. Also for automatic dosing expensive additional equipment necessary.
- the invention thus presents the problem in a washing machine of the type mentioned Type to facilitate the dosage of detergent for the respective wash cycle.
- a device for entering the type and / or specific density of the detergent used This will make the different densities of compact and normal detergents are taken into account.
- microprocessor control for a particular program stores the determined or entered value in a non-volatile memory and at Selection of the same program with the program selector again.
- type and / or specific density must only be entered when using a new one Detergent can be entered.
- the washing machine (1) designed according to the invention has a tub (2), in a drum (3) for receiving laundry (4) is rotatably mounted.
- the drive of the Drum (3) takes place via a motor, not shown in the drawings.
- the tub (2) is swingably suspended on springs (5) in the housing (6) and becomes Damping of these vibrations in the lower area by shock absorbers (7) compared to Supported base (8).
- the detergent / fabric softener required to carry out a washing program will be the Suds container (2) via a detergent dispenser (9) with connected connecting hose (10) fed.
- a detergent dispenser 9 with connected connecting hose (10) fed.
- the desired substances can be added by the user
- Corresponding compartments (11) of a detergent drawer (12) can be filled. About an in the water supply, not shown, the entire subject at the beginning of of the respective program part washed into the tub (2).
- a microprocessor control is used to control the different washing programs (see Figure 2) provided, the signal lines (14) with various sensors and the Controls is connected. It issues time and status-dependent commands via control lines (15) to various actuators (motors, valves, display elements ).
- a first weight sensor (16) with which the loading quantity of the drum (3) is determined can be used as a sensor.
- a position sensor can be used in a known manner, with which the weight-dependent lowering of the tub is detected.
- Other weight sensors e.g. strain gauges or other methods to determine Art and / or load weight can also be used.
- Another weight sensor (17) is arranged on the detergent drawer (12) and determines the weight of the actual amount of detergent filled by the user. This weight signal is also passed on to the microprocessor control (MC). Instead of this Weight sensor (17), a level sensor can be used.
- FIG. 2 shows the controls of the washing machine (1) in an enlarged form.
- the Rotary selection switch (18) the program to be carried out for the washing process depending on Laundry type and temperature selected. Additional functions include push button switches (19) can be selected. You can use a "heavily soiled” button (not shown) Degree of soiling of the laundry can be entered.
- the microprocessor control (MC) stands via a control line (15) with a signal device in the form of an indicator lamp (20) in connection.
- Another input element is used to transmit the specific density of the used Detergent. Entry can either be done manually using a keypad (not shown) take place or via a barcode reader (21) via which the microprocessor control (MC) Reads information about the type of detergent from the packaging and depending on it retrieves value for the density from a first memory (SP 1).
- MC microprocessor control
- SP 2 first memory
- Sp 2 second non-volatile memory
- the user switches the device on by pressing the "On / Off" button (22). After that he fills the laundry (4) to be washed into the drum (3). Then use the rotary selector (18) the program to be carried out for the washing process depending on the type of laundry and Temperature selected. Additional functions can be set using the push button switch (19) become.
- the user Before starting the program for the first time in a type of laundry, the user must enter a value for the Enter the specific density of the detergent used for this laundry (4).
- This value is stored in a non-volatile memory (SP 2) and the corresponding type of laundry assigned. In this way, the fact is taken into account that for different Textiles different detergents can be used.
- the specific gravity value will beyond the end of the program in the non-volatile memory (SP 2) registered, so that new entries are only necessary when changing the detergent.
- the microprocessor control (MC) now starts the washing program with a sequence Enter the detergent. Depending on the laundry weight and specific detergent density it calculates a target detergent quantity (in grams). Has the "Strong dirty "is pressed, the target amount for programs in which heavy detergents is used (cottons / colored clothes; mini) by 50% and in programs where Fine detergent is used (delicates ...) increased by 20%. The target quantity is now continuously compared with the weight of the actual amount of detergent filled in the compartment (11). If the actual amount of detergent reaches the calculated setpoint value, the indicator lamp (20) activated and lights up. Overflowing can be indicated by a flashing signal become. To add detergent for other program parts (prewash) or To enable fabric softener, an acknowledge button (23) is located next to the indicator lamp (20). The sequence for entering the detergent must then follow the selected program be processed accordingly several times. After closing the detergent drawer (12) the washing program can be carried out by pressing the "Start" button (24).
- Figure 3 shows a further embodiment of the invention.
- the microprocessor control (MC) provides this embodiment depending on the laundry weight and the selected laundry type the volume of the compartment (11) and thus limits the detergent input for the main wash.
- Devices in the other subjects (11b, 11c) with an analogous effect are possible.
- the detergent drawer is in at least one compartment (11) (12) arranged a scale (29), in which there is a next to each scale LED (30) is located.
- These LEDs (30) are in from the microprocessor control (MC) in Depending on the weight of the laundry and the selected laundry type controllable, so that User is given a filling aid.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
Die Erfindung betrifft eine Waschmaschine, insbesondere eine Haushaltswaschmaschine, mit einer Programmwahleinrichtung zur Anwahl von Waschprogrammen, welche verschiedenen Wäschearten zugeordnet sind, mit einem Laugenbehälter, in welchem eine Trommel drehbar gelagert ist, mit einer Waschmitteleinspülkammer mit mindestens einem Fach zur Aufnahme von Waschmittel, mit einer Einrichtung zur Ermittlung des Gewichts der in der Trommel befindlichen Wäsche, und mit einer Mikroprozessor-Steuerung zur Berechnung einer vom Gewicht der Wäsche abhängigen Waschmittel-Sollmenge für das jeweilige Waschprogramm.The invention relates to a washing machine, in particular a household washing machine, with a program selection device for selecting washing programs, which different Types of laundry are assigned, with a tub, in which a drum rotates is stored, with a detergent dispenser with at least one compartment for receiving of detergent, with a device for determining the weight of the drum Laundry, and with a microprocessor control to calculate a weight the laundry-dependent set amount of detergent for the respective washing program.
Im Allgemeinen erfolgt bei Waschmaschinen die Zugabe von Waschmittel nach den Angaben des Herstellers auf dem jeweiligen Waschmittelpaket, unter Umständen mit Hilfe eines Meßbechers. Die Dosierung ist aber letztendlich dem Ermessen des Benutzers überlassen und deshalb ungenau. Statistischen Untersuchungen zufolge, kommt es in der Regel zu Überdosierungen.In general, detergents are added to washing machines according to the instructions of the manufacturer on the respective detergent package, possibly with the help of a measuring cup. The dosage is ultimately left to the discretion of the user and therefore inaccurate. According to statistical studies, overdoses usually occur.
Weiterhin ist insbesondere bei Spülmaschinen, aber auch bei Waschmaschinen eine automatische Dosierung konstanter Waschmittelmengen bekannt.Furthermore, an automatic one is particularly useful in dishwashers, but also in washing machines Dosage of constant amounts of detergent known.
Aus der GB 2 087 438 B ist es bei einer Trommelwaschmaschine bekannt, das Gewicht der
Wäsche nach dem Einfüllen in die Trommel automatisch zu ermitteln und eine von diesem
Gewicht abhängige Waschmittelmenge vorzuschlagen. Hierbei ergibt sich der Nachteil, daß der
Benutzer diese Teilmenge anhand der Meßbecher-Skalierung abschätzen muß, wodurch es
wieder zu Ungenauigkeiten bei der Waschmittelzugabe kommen kann.From
Außerdem wird in der GB 2 087 438 B als Alternative vorgeschlagen, eine vom Gewicht der
Wäsche abhängige automatische Dosierung des Waschmittels vorzunehmen. Eine automatische
Dosierung ist jedoch zufriedenstellend nur mit Flüssigwaschmitteln möglich, welche vom
Benutzer aber nur relativ selten verwendet werden. Außerdem sind zur automatischen Dosierung
teure Zusatzeinrichtungen notwendig.
Der Erfindung stellt sich somit das Problem, bei einer Waschmaschine der eingangs genannten Art die Dosierung von Waschmittel für den jeweiligen Waschgang zu erleichtern.The invention thus presents the problem in a washing machine of the type mentioned Type to facilitate the dosage of detergent for the respective wash cycle.
Erfindungsgemäß wird dieses Problem durch Waschmaschinen mit den in den unabhängigen
Patentansprüchen 1 bis 3 angegebenen Merkmalen gelöst. Vorteilhafte Ausgestaltungen und
Weiterbildungen der Erfindung ergeben sich aus den nachfolgenden Unteransprüchen. According to the invention this problem is solved by washing machines with the in the
Die mit der Erfindung erreichbaren Vorteile bestehen in einer exakten Steuerung des Dosiervorgangs, wodurch Überdosierungen weitestgehend vermieden werden.The advantages achievable with the invention consist in exact control of the dosing process, whereby overdoses are largely avoided.
In einer vorteilhaften Ausführungsform der Erfindung ist eine Einrichtung zur Eingabe der Art und/oder spezifischen Dichte des verwendeten Waschmittels vorhanden. Hierdurch werden die unterschiedlichen Dichten von Kompakt- und Normalwaschmitteln berücksichtigt.In an advantageous embodiment of the invention, a device for entering the type and / or specific density of the detergent used. This will make the different densities of compact and normal detergents are taken into account.
Es hat sich als besonders vorteilhaft erwiesen, einen Strichcode-Leser zur Identifizierung eines verwendeten Waschmittels vorzusehen und aus einem Speicher in Abhängigkeit des identifizierten Waschmittels einen Wert für dessen spezifische Dichte abzurufen. Auf diese Weise wird die Eingabe vereinfacht und Fehler vermieden.It has proven particularly advantageous to use a barcode reader to identify a Provide used detergent and from a store depending on the identified Detergent to get a value for its specific density. That way simplifies entry and avoids errors.
Es ist weiterhin vorteilhaft, wenn die Mikroprozessor-Steuerung den für ein jeweiliges Programm ermittelten oder eingegebenen Wert in einem nichtflüchtigen Speicher ablegt und bei Anwahl des gleichen Programms mit der Programmwahleinrichtung erneut abruft. Hierdurch muß die Eingabe der Art und/oder spezifischen Dichte nur bei Verwendung eines neuen Waschmittels eingegeben werden.It is also advantageous if the microprocessor control for a particular program stores the determined or entered value in a non-volatile memory and at Selection of the same program with the program selector again. Hereby the type and / or specific density must only be entered when using a new one Detergent can be entered.
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigt
Figur 1- einen Querschnitt durch die Waschmaschine (1) mit einer Waschmittelschublade mit Gewichtssensor
Figur 2- das Bedienfeld der Waschmaschine (1) mit Mikroprozessor-Steuerung
- Figur 3
- die Draufsicht auf eine Waschmittelschublade mit einer verstellbaren Trennwand
Figur 4- eine Waschmittelschublade mit verstellbarer Skalen-Anzeige in perspektivischer Darstellung
- Figure 1
- a cross section through the washing machine (1) with a detergent drawer with weight sensor
- Figure 2
- the control panel of the washing machine (1) with microprocessor control
- Figure 3
- the top view of a detergent drawer with an adjustable partition
- Figure 4
- a detergent drawer with adjustable scale display in perspective
Die erfindungsgemäß ausgebildete Waschmaschine (1) besitzt einen Laugenbehälter (2), in dem eine Trommel (3) zur Aufnahme von Wäsche (4) drehbar gelagert ist. Der Antrieb der Trommel (3) erfolgt über einen in den Zeichnungen nicht dargestellten Motor. Der Laugenbehälter (2) ist an Federn (5) schwingbeweglich im Gehäuse (6) aufgehängt und wird zur Dämpfung dieser Schwingungen im unteren Bereich durch Stoßdämpfer (7) gegenüber dem Gehäuseboden (8) abgestützt.The washing machine (1) designed according to the invention has a tub (2), in a drum (3) for receiving laundry (4) is rotatably mounted. The drive of the Drum (3) takes place via a motor, not shown in the drawings. The tub (2) is swingably suspended on springs (5) in the housing (6) and becomes Damping of these vibrations in the lower area by shock absorbers (7) compared to Supported base (8).
Die zur Durchführung eines Waschprogramms benötigten Wasch-/Weichspülmittel werden dem Laugenbehälter (2) über eine Waschmitteleinspülkammer (9) mit angeschlossenem Verbindungsschlauch (10) zugeführt. Hierzu können die gewünschten Substanzen vom Benutzer in entsprechende Fächer (11) einer Waschmittelschublade (12) eingefüllt werden. Über einen in den Zeichnungen nicht dargestellten Wasserzulauf wird der gesamte Fachinhalt zu Beginn des jeweiligen Programmteils in den Laugenbehälter (2) eingespült. The detergent / fabric softener required to carry out a washing program will be the Suds container (2) via a detergent dispenser (9) with connected connecting hose (10) fed. For this purpose, the desired substances can be added by the user Corresponding compartments (11) of a detergent drawer (12) can be filled. About an in the water supply, not shown, the entire subject at the beginning of of the respective program part washed into the tub (2).
Zur Steuerung der verschiedenen Waschprogramme ist eine Mikroprozessor-Steuerung (MC) (s. Figur 2) vorgesehen, die über Signalleitungen (14) mit verschiedenen Meßgebern und den Bedienelementen verbunden ist. Sie gibt zeit- und zustandsabhängige Befehle über Steuerleitungen (15) an verschiedene Aktoren (Motoren, Ventile, Anzeigeelemente ...) weiter.A microprocessor control (MC) is used to control the different washing programs (see Figure 2) provided, the signal lines (14) with various sensors and the Controls is connected. It issues time and status-dependent commands via control lines (15) to various actuators (motors, valves, display elements ...).
Unter den Meßgebern der erfindungsgemäß ausgebildeten Waschmaschine (1) befindet sich ein erster Gewichtssensor (16), mit dem die Beladungsmenge der Trommel (3) ermittelt werden kann. Als Sensor kann in bekannter Weise ein Lagesensor verwendet werden, mit welchem die gewichtsabhängige Laugenbehälterabsenkung erfaßt wird. Andere Gewichtssensoren (beispielsweise Dehnungsmeßstreifen) oder andere Verfahren zur Feststellung von Art und/oder Gewicht der Beladung können ebenfalls verwendet werden.Among the sensors of the washing machine (1) designed according to the invention is a first weight sensor (16) with which the loading quantity of the drum (3) is determined can. As a sensor, a position sensor can be used in a known manner, with which the weight-dependent lowering of the tub is detected. Other weight sensors (e.g. strain gauges) or other methods to determine Art and / or load weight can also be used.
Ein weiterer Gewichtssensor (17) ist an der Waschmittelschublade (12) angeordnet und ermittelt das Gewicht der vom Benutzer eingefüllten Waschmittel-Istmenge. Dieses Gewichtssignal wird ebenfalls an die Mikroprozessor-Steuerung (MC) weitergegeben. Anstelle dieses Gewichtssensors (17) kann ein Füllstandssensor verwendet werden.Another weight sensor (17) is arranged on the detergent drawer (12) and determines the weight of the actual amount of detergent filled by the user. This weight signal is also passed on to the microprocessor control (MC). Instead of this Weight sensor (17), a level sensor can be used.
Figur 2 zeigt die Bedienelemente der Waschmaschine (1) in vergrößerter Form. Mit dem Drehwahlschalter (18) wird das durchzuführende Programm für den Waschvorgang je nach Wäscheart und Temperatur ausgewählt. Weitere Zusatzfunktionen sind durch Drucktastenschalter (19) anwählbar. Dabei kann mit einer Taste "Stark verschmutzt" (nicht dargestellt) der Verschmutzungsgrad der Wäsche eingegeben werden. Die Mikroprozessor-Steuerung (MC) steht über eine Steuerleitung (15) mit einer Signaleinrichtung in Form einer Anzeigelampe (20) in Verbindung.Figure 2 shows the controls of the washing machine (1) in an enlarged form. With the Rotary selection switch (18), the program to be carried out for the washing process depending on Laundry type and temperature selected. Additional functions include push button switches (19) can be selected. You can use a "heavily soiled" button (not shown) Degree of soiling of the laundry can be entered. The microprocessor control (MC) stands via a control line (15) with a signal device in the form of an indicator lamp (20) in connection.
Ein weiteres Eingabeelement dient zur Übermittlung der spezifischen Dichte des verwendeten Waschmittels. Die Eingabe kann entweder manuell durch ein Tastenfeld (nicht dargestellt) erfolgen oder über einen Strichcode-Leser (21), über den die Mikroprozessor-Steuerung (MC) Angaben über die Art des Waschmittels von der Verpackung einliest und hiervon abhängig den Wert für die Dichte aus einem ersten Speicher (SP 1) abruft. Darüber hinaus ist in der Steuerung ein zweiter nichtflüchtiger Speicher (Sp 2) integriert, in dem für jede mit dem Drehwahlschalter (18) einstellbare Wäscheart ein Wert für eine spezifische Waschmitteldichte zugeordnet werden kann.Another input element is used to transmit the specific density of the used Detergent. Entry can either be done manually using a keypad (not shown) take place or via a barcode reader (21) via which the microprocessor control (MC) Reads information about the type of detergent from the packaging and depending on it Retrieves value for the density from a first memory (SP 1). In addition, in the Control integrated a second non-volatile memory (Sp 2), in which for each with the Rotary selector switch (18) adjustable laundry type a value for a specific detergent density can be assigned.
Die Funktionsweise der gezeigten Anordnung ist wie folgt:The arrangement works as follows:
Zunächst schaltet der Benutzer das Gerät durch Drücken der Taste "Ein/Aus" (22) ein. Danach füllt er die zu waschende Wäsche (4) in die Trommel (3). Anschließend wird mit dem Drehwahlschalter (18) das durchzuführende Programm für den Waschvorgang je nach Wäscheart und Temperatur ausgewählt. Zusatzfunktionen können über Drucktastenschalter (19) eingestellt werden.First, the user switches the device on by pressing the "On / Off" button (22). After that he fills the laundry (4) to be washed into the drum (3). Then use the rotary selector (18) the program to be carried out for the washing process depending on the type of laundry and Temperature selected. Additional functions can be set using the push button switch (19) become.
Vor dem erstmaligen Programmstart in einer Wäscheart muß der Benutzer einen Wert für die spezifische Dichte des für diese Wäsche (4) verwendeten Waschmittels eingeben. Dieser Wert wird in einem nichtflüchtigen Speicher (SP 2) abgelegt und der entsprechenden Wäscheart zugeordnet. Auf diese Weise wird dem Umstand Rechnung getragen, daß für unterschiedliche Textilien verschiedene Waschmittel verwendet werden. Der Wert für die spezifische Dichte wird über das Programmende hinaus im nichtflüchtigen Speicher (SP 2) registriert, so daß Neueingaben nur bei Änderung des Waschmittels notwendig sind.Before starting the program for the first time in a type of laundry, the user must enter a value for the Enter the specific density of the detergent used for this laundry (4). This value is stored in a non-volatile memory (SP 2) and the corresponding type of laundry assigned. In this way, the fact is taken into account that for different Textiles different detergents can be used. The specific gravity value will beyond the end of the program in the non-volatile memory (SP 2) registered, so that new entries are only necessary when changing the detergent.
Die Mikroprozessor-Steuerung (MC) startet nun das Waschprogramm mit einer Sequenz zur Eingabe des Waschmittels. In Abhängigkeit vom Wäschegewicht und der spezifischen Waschmitteldichte errechnet sie eine Waschmittel-Sollmenge (in Gramm). Wurde die Taste "Stark verschmutzt" betätigt, wird die Sollmenge bei Programmen, bei denen Vollwaschmittel verwendet wird (Kochwäsche/Buntwäsche; Mini) um 50% und bei Programmen, bei denen Feinwaschmittel verwendet wird (Feinwäsche...) um 20% erhöht. Die Sollmenge wird nun laufend mit dem Gewicht der in das Fach (11) eingefüllten Waschmittel-Istmenge verglichen. Erreicht die Waschmittel-Istmenge den berechneten Sollmengen-Wert, wird die Anzeigelampe (20) angesteuert und leuchtet auf. Eine Überfüllung kann durch ein Blinksignal angezeigt werden. Um das Einfüllen von Waschmittel für weitere Programmteile (Vorwäsche) oder Weichspüler zu ermöglichen, ist eine Quittier-Taste (23) neben der Anzeigelampe (20) angeordnet. Die Sequenz zur Eingabe des Waschmittels muß dann dem gewählten Programm entsprechend mehrmals abgearbeitet werden. Nach dem Schließen der Waschmittelschublade (12) kann das Waschprogramm durch Drücken der Taste "Start" (24) ausgeführt werden.The microprocessor control (MC) now starts the washing program with a sequence Enter the detergent. Depending on the laundry weight and specific detergent density it calculates a target detergent quantity (in grams). Has the "Strong dirty "is pressed, the target amount for programs in which heavy detergents is used (cottons / colored clothes; mini) by 50% and in programs where Fine detergent is used (delicates ...) increased by 20%. The target quantity is now continuously compared with the weight of the actual amount of detergent filled in the compartment (11). If the actual amount of detergent reaches the calculated setpoint value, the indicator lamp (20) activated and lights up. Overflowing can be indicated by a flashing signal become. To add detergent for other program parts (prewash) or To enable fabric softener, an acknowledge button (23) is located next to the indicator lamp (20). The sequence for entering the detergent must then follow the selected program be processed accordingly several times. After closing the detergent drawer (12) the washing program can be carried out by pressing the "Start" button (24).
Figur 3 zeigt eine weitere Ausführungsform der Erfindung. Dort ist in der Waschmittelschublade (12) im Fach (11) für die Hauptwäsche eine Schiebeplatte (25) integriert, mit der das Aufnahmevolumen dieses Fachs (11) mit Hilfe eines Stellmotors (26) über ein Ritzel (27) und eine Zahnstange (28) verändert werden kann. Die Mikroprozessor-Steuerung (MC) stellt bei dieser Ausführungsform in Abhängigkeit vom Wäschegewicht und der angewählten Wäscheart das Volumen des Fachs (11) ein und begrenzt so die Waschmitteleingabe für die Hauptwäsche. Analog wirkende Einrichtungen in den anderen Fächern (11b, 11c) sind möglich.Figure 3 shows a further embodiment of the invention. There is in the detergent drawer (12) in the compartment (11) for the main wash integrated a sliding plate (25) with which Receiving volume of this compartment (11) with the help of an actuator (26) via a pinion (27) and a rack (28) can be changed. The microprocessor control (MC) provides this embodiment depending on the laundry weight and the selected laundry type the volume of the compartment (11) and thus limits the detergent input for the main wash. Devices in the other subjects (11b, 11c) with an analogous effect are possible.
In der Ausführungsform gemäß Figur 4 ist in mindestens einem Fach (11) der Waschmittelschublade (12) eine Skalierung (29) angeordnet, bei der sich neben jedem Skalenteil eine LED (30) befindet. Diese LED's (30) sind in von der Mikroprozessor-Steuerung (MC) in Abhängigkeit vom Wäschegewicht und der angewählten Wäscheart ansteuerbar, so daß dem Benutzer eine Füllhilfe gegeben wird.In the embodiment according to FIG. 4, the detergent drawer is in at least one compartment (11) (12) arranged a scale (29), in which there is a next to each scale LED (30) is located. These LEDs (30) are in from the microprocessor control (MC) in Depending on the weight of the laundry and the selected laundry type controllable, so that User is given a filling aid.
Claims (7)
gekennzeichnet durch
marked by
gekennzeichnet durch eine Stelleinrichtung (25;26;27;28) zur Änderung des Aufnahmevolumens des Fachs (11) in Abhängigkeit von der für das jeweilige Programm berechneten Waschmittel-Sollmenge.Program-controlled washing machine (1), in particular a household washing machine, with a program selection device (18) for selecting washing programs which are assigned to different types of laundry, with a tub (2), in which a drum (3) is rotatably mounted, with a detergent dispensing chamber with at least one Compartment (11) for receiving detergent, with a device (16) for determining the weight of the laundry in the drum (3) (4), and with a microprocessor control (MC) for calculating a weight of the laundry (4 ) dependent amount of detergent for the respective washing program,
characterized by an adjusting device (25; 26; 27; 28) for changing the receiving volume of the compartment (11) as a function of the desired detergent quantity calculated for the respective program.
dadurch gekennzeichnet,
daß in dem Fach (11) eine Füllstandsanzeigevorrichtung (29;30) zur Anzeige einer für das jeweilige Programm berechneten Waschmittel-Sollmenge angeordnet ist.Program-controlled washing machine (1), in particular a household washing machine, with a program selection device (18) for selecting washing programs which are assigned to different types of laundry, with a tub (2), in which a drum (3) is rotatably mounted, with a detergent dispensing chamber with at least one Compartment (11) for receiving detergent, with a device (16) for determining the weight of the laundry in the drum (3) (4), and with a microprocessor control (MC) for calculating a weight of the laundry (4 ) dependent amount of detergent for the respective washing program,
characterized,
that in the compartment (11) a level indicator (29; 30) is arranged for displaying a calculated amount of detergent calculated for the respective program.
gekennzeichnet durch eine Einrichtung zur Eingabe der Art und/oder spezifischen Dichte eines verwendeten Waschmittels.Washing machine (1) according to at least one of claims 1 to 3,
characterized by a device for entering the type and / or specific density of a detergent used.
gekennzeichnet durch einen Strichcode-Leser (21) zur Identifizierung eines verwendeten Waschmittels und durch einen Speicher (SP 1), aus dem in Abhängigkeit des identifizierten Waschmittels ein Wert für dessen spezifische Dichte abrufbar ist.Washing machine (1) according to claim 4,
characterized by a barcode reader (21) for identifying a detergent used and by a memory (SP 1) from which a value for its specific density can be called up depending on the identified detergent.
dadurch gekennzeichnet,
daß die Mikroprozessor-Steuerung (MC) den für ein jeweiliges Programm ermittelten oder eingegebenen Wert in einem nichtflüchtigen Speicher (SP 2) ablegt und bei Anwahl des gleichen Programms mit der Programmwahleinrichtung (18) erneut abruft.Washing machine (1) according to one of claims 4 or 5,
characterized,
that the microprocessor control (MC) stores the value determined or entered for a respective program in a non-volatile memory (SP 2) and calls it up again when the same program is selected with the program selection device (18).
dadurch gekennzeichnet,
daß die Programmwahleinrichtung mindestens eine Taste zur Eingabe des Verschmutzungsgrades der Wäsche enthält und daß die Mikroprozessor-Steuerung die berechnete Waschmittel-Sollmenge in Abhängigkeit vom eingegebenen Verschmutzungsgrad korrigiert.Washing machine according to one of claims 1 to 6,
characterized,
that the program selection device contains at least one key for entering the degree of soiling of the laundry and that the microprocessor control corrects the calculated amount of detergent as a function of the entered degree of soiling.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19741023 | 1997-09-18 | ||
DE19741023A DE19741023A1 (en) | 1997-09-18 | 1997-09-18 | Automatic domestic washing machine with program selector |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0906983A2 true EP0906983A2 (en) | 1999-04-07 |
EP0906983A3 EP0906983A3 (en) | 1999-10-06 |
EP0906983B1 EP0906983B1 (en) | 2003-02-05 |
Family
ID=7842718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98114729A Expired - Lifetime EP0906983B1 (en) | 1997-09-18 | 1998-08-05 | Washing machine with a device for determining the laundry weight |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0906983B1 (en) |
DE (2) | DE19741023A1 (en) |
ES (1) | ES2190013T3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100461870B1 (en) * | 2002-07-19 | 2004-12-17 | 삼성전자주식회사 | Detergent throwing device of washing machine |
EP1707663A1 (en) * | 2005-04-01 | 2006-10-04 | Brandt Industries | Method for controlling one or several parameters of a wash process and machine for such a method |
WO2007042458A1 (en) * | 2005-10-13 | 2007-04-19 | BSH Bosch und Siemens Hausgeräte GmbH | Washing machine comprising of projection fo the dosing information |
EP2354290A2 (en) * | 2008-10-29 | 2011-08-10 | Daewoo Electronics Corporation | Method for controlling washing machine furnished with liquid detergent dispenser |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19949217A1 (en) * | 1999-10-13 | 2001-04-19 | Suspa Holding Gmbh | Washing machine |
JP3641581B2 (en) * | 2000-10-24 | 2005-04-20 | 株式会社東芝 | Drum washing machine |
DE60014191T2 (en) * | 2000-11-24 | 2005-09-29 | Primus N.V. | Rotating machines with an imbalance of operation |
DE10148454A1 (en) * | 2001-10-01 | 2003-07-10 | Bsh Bosch Siemens Hausgeraete | Program-controlled household appliance with a display for texts |
DE10227240A1 (en) * | 2002-06-19 | 2004-01-29 | Ökologie & Arbeit e.V. | Programming system for domestic washing machine replaces old control program with universally used muC control program to optimize various operating parameters |
DE102004043838B3 (en) * | 2004-09-08 | 2005-05-25 | Miele & Cie. Kg | Operating washing machine involves activating control unit as soon as a read-in value of a cyclically read container weight sensor exceeds a tolerance level relative to stored value(s) |
FR2902804B1 (en) * | 2006-06-21 | 2008-08-08 | Brandt Ind Sas | WASHING MACHINE EQUIPPED WITH A BOX FOR WASHING PRODUCTS |
EP2000577A1 (en) * | 2007-06-05 | 2008-12-10 | Electrolux Home Products Corporation N.V. | Washing machine with visual washing agent level indicator |
DE102007046555A1 (en) | 2007-09-28 | 2009-04-02 | BSH Bosch und Siemens Hausgeräte GmbH | Method and device for utilizing information about a treatment agent in a laundry treatment machine |
DE102009028071A1 (en) * | 2009-07-29 | 2011-02-03 | BSH Bosch und Siemens Hausgeräte GmbH | Water-conducting household appliance |
DE102010031676A1 (en) * | 2010-07-22 | 2012-01-26 | BSH Bosch und Siemens Hausgeräte GmbH | Washing machine has container for receiving of laundry items, where control device is provided for determining moderate power treatment required for treatment program by assigning pre-determined moderate power treatment range |
EP3296442B1 (en) * | 2016-09-16 | 2018-11-28 | Diehl AKO Stiftung & Co. KG | Household appliance for cleaning a load and method for cleaning a load in an operational area of a household appliance |
DE102020216044A1 (en) | 2020-12-16 | 2022-06-23 | BSH Hausgeräte GmbH | DOSING AID FOR ADAPTIVE DOSING OF LAUNDRY TREATMENT AGENTS, METHOD FOR ADAPTIVE DOSING OF LAUNDRY TREATMENT AGENTS AND COMPUTER PROGRAM |
DE102021205652A1 (en) | 2021-06-02 | 2022-12-08 | BSH Hausgeräte GmbH | Dosing container, dosing aid system and method for adaptive dosing of laundry treatment agents and computer program |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009598A (en) * | 1975-11-26 | 1977-03-01 | General Motors Corporation | Automatic treating agent dispenser for washing appliance |
GB2087438A (en) * | 1980-11-03 | 1982-05-26 | Ti Domestic Appliances Ltd | Improvements in or relating to washing machines |
GB2128640A (en) * | 1982-10-18 | 1984-05-02 | Bosch Siemens Hausgeraete | Program-controlled washing machine |
US5165260A (en) * | 1989-05-03 | 1992-11-24 | Bsg-Schalttechnik Gmbh & Co., Kg | Washing-machine |
JPH06233894A (en) * | 1993-02-09 | 1994-08-23 | Toshiba Corp | Washing machine |
WO1994027489A1 (en) * | 1993-05-28 | 1994-12-08 | Ecolab Inc. | Low product alarm for solid products |
JPH07148379A (en) * | 1993-11-29 | 1995-06-13 | Toshiba Corp | Washing machine |
DE19511789A1 (en) * | 1994-04-01 | 1995-10-05 | R & D S Srl | Volumetric dispensing discharge device for detergent |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3838998A1 (en) * | 1988-11-18 | 1990-05-23 | Licentia Gmbh | LOADING QUANTITY INDICATOR, IN PARTICULAR FOR HOUSEHOLD WASHING MACHINES |
-
1997
- 1997-09-18 DE DE19741023A patent/DE19741023A1/en not_active Withdrawn
-
1998
- 1998-08-05 EP EP98114729A patent/EP0906983B1/en not_active Expired - Lifetime
- 1998-08-05 ES ES98114729T patent/ES2190013T3/en not_active Expired - Lifetime
- 1998-08-05 DE DE59807105T patent/DE59807105D1/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009598A (en) * | 1975-11-26 | 1977-03-01 | General Motors Corporation | Automatic treating agent dispenser for washing appliance |
GB2087438A (en) * | 1980-11-03 | 1982-05-26 | Ti Domestic Appliances Ltd | Improvements in or relating to washing machines |
GB2128640A (en) * | 1982-10-18 | 1984-05-02 | Bosch Siemens Hausgeraete | Program-controlled washing machine |
US5165260A (en) * | 1989-05-03 | 1992-11-24 | Bsg-Schalttechnik Gmbh & Co., Kg | Washing-machine |
JPH06233894A (en) * | 1993-02-09 | 1994-08-23 | Toshiba Corp | Washing machine |
WO1994027489A1 (en) * | 1993-05-28 | 1994-12-08 | Ecolab Inc. | Low product alarm for solid products |
JPH07148379A (en) * | 1993-11-29 | 1995-06-13 | Toshiba Corp | Washing machine |
DE19511789A1 (en) * | 1994-04-01 | 1995-10-05 | R & D S Srl | Volumetric dispensing discharge device for detergent |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 610 (C-1276), 21. November 1994 (1994-11-21) & JP 06 233894 A (TOSHIBA CORP), 23. August 1994 (1994-08-23) * |
PATENT ABSTRACTS OF JAPAN vol. 095, no. 009, 31. Oktober 1995 (1995-10-31) & JP 07 148379 A (TOSHIBA CORP), 13. Juni 1995 (1995-06-13) * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100461870B1 (en) * | 2002-07-19 | 2004-12-17 | 삼성전자주식회사 | Detergent throwing device of washing machine |
EP1707663A1 (en) * | 2005-04-01 | 2006-10-04 | Brandt Industries | Method for controlling one or several parameters of a wash process and machine for such a method |
FR2883890A1 (en) * | 2005-04-01 | 2006-10-06 | Brandt Ind Sas | METHOD FOR SERVICING ONE OR MORE PARAMETERS OF A WASHING PROCESS AND MACHINE USING SUCH A METHOD OF SERVICING |
WO2007042458A1 (en) * | 2005-10-13 | 2007-04-19 | BSH Bosch und Siemens Hausgeräte GmbH | Washing machine comprising of projection fo the dosing information |
EP2354290A2 (en) * | 2008-10-29 | 2011-08-10 | Daewoo Electronics Corporation | Method for controlling washing machine furnished with liquid detergent dispenser |
EP2354290A4 (en) * | 2008-10-29 | 2013-11-20 | Daewoo Electronics Corp | Method for controlling washing machine furnished with liquid detergent dispenser |
Also Published As
Publication number | Publication date |
---|---|
DE59807105D1 (en) | 2003-03-13 |
DE19741023A1 (en) | 1999-03-25 |
EP0906983B1 (en) | 2003-02-05 |
ES2190013T3 (en) | 2003-07-16 |
EP0906983A3 (en) | 1999-10-06 |
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