WO2011134741A1 - Water-conducting domestic appliance having a metering device and several metering pumps - Google Patents
Water-conducting domestic appliance having a metering device and several metering pumps Download PDFInfo
- Publication number
- WO2011134741A1 WO2011134741A1 PCT/EP2011/055176 EP2011055176W WO2011134741A1 WO 2011134741 A1 WO2011134741 A1 WO 2011134741A1 EP 2011055176 W EP2011055176 W EP 2011055176W WO 2011134741 A1 WO2011134741 A1 WO 2011134741A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment
- treatment agent
- program
- controller
- water
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0055—Metering or indication of used products, e.g. type or quantity of detergent, rinse aid or salt; for measuring or controlling the product concentration
-
- 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
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
- A47L15/4418—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants in the form of liquids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
- A47L15/4463—Multi-dose dispensing arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2301/00—Manual input in controlling methods of washing or rinsing machines for crockery or tableware, i.e. information entered by a user
- A47L2301/02—Consumable products information, e.g. information on detergent, rinsing aid or salt; Dispensing device information, e.g. information on the type, e.g. detachable, or status of the device
- A47L2301/026—Nature or type of the consumable product, e.g. information on detergent, e.g. 3-in-1 tablets, rinsing aid or salt
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/07—Consumable products, e.g. detergent, rinse aids or salt
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
- A47L2501/26—Indication or alarm to the controlling device or to the user
-
- 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
-
- 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
- D06F2103/02—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
- 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 water-conducting household appliance, in particular a laundry treatment appliance for washing laundry. Specifically, the invention relates to the field of washing machines and washer-dryers.
- From DE 29 49 254 A1 discloses a method and apparatus for monitoring and controlling a program, in particular the water inlet and the cleaning addition, in automatic washing machines known.
- the number of rinses and the dosage of the cleaning addition is controlled to monitor and control the program depending on certain concentration levels of dissolved in the rinse liquid cleaning additives.
- the rinses are terminated when the concentration of an optical brightener of the detergent in the rinse liquid has dropped to a minimum level.
- a sensor monitors the optical properties of the cleaning or rinsing liquid or its components, being supplied via an evaluation control pulses for the required number of rinses to a programmer and to a metering device for dosing the still required cleaning or detergent quantity.
- the method known from DE 29 49 254 A1 and the known device have the disadvantage that the use of resources, in particular the water and energy consumption, can increase considerably during the course of the program. There is also the disadvantage that a user-expected program runtime is considerably exceeded by a large number of cleaning and rinsing cycles.
- the object of the invention is to provide a water-conducting domestic appliance, in which the operability is improved and optionally a resource-saving program execution is achieved.
- the object is achieved by a water-conducting household appliance, in particular a laundry treatment appliance for washing laundry, in which a treatment area, a treatment agent container, for storing at least a treatment means is provided, a metering device, which serves for metering the treatment agent for the treatment area, and a controller are provided, wherein the controller has a plurality of treatment programs and for controlling the metering device according to a treatment program selected by a user from the treatment programs, wherein at least one treatment agent parameters provided by a user, and wherein the controller executes the selected treatment program in dependence on the treatment agent parameter.
- a user can achieve a needs-based adaptation of the treatment program via the treatment agent parameter.
- a needs-based adjustment of the surgeonsffendosiermenge while ensuring the desired treatment effect and an optimized treatment agent consumption done.
- a needs-based adjustment of the detergent dosage amount can be achieved while ensuring the desired washing performance and detergent consumption.
- a user may adjust the treatment agent parameter depending on the degree of soiling of the laundry. In this case, the user can also take into account the type of laundry, in particular the sensitivity of the fabric.
- the detergent dosage can be adjusted by the detergent manufacturer adjustments to the pollution, the water hardness and the added amount of textiles to be treated.
- the controller it is advantageous for the controller to detect a loading of the treatment area and for the controller to control the metering device as a function of at least the treatment parameter and the detected loading of the treatment area in accordance with the selected treatment program.
- a water hardness can be stored, which is taken into account by the controller when controlling the metering device.
- an input device connected to the controller is provided, and that the input device allows a change of the treatment agent parameter for setting the treatment agent parameter by the user. This facilitates the adjustment of the treatment agent parameter for the user.
- certain areas or specific values for the treatment agent parameter may be predetermined in order to avoid incorrect operation and to further facilitate setting.
- a display device connected to the controller that the controller determines at least one characteristic program property of the selected treatment program, which depends on the treatment agent parameter, with respect to the changed treatment agent parameter when changing the treatment agent parameter and that the display device determines that of the Control displays certain characteristic program property of the selected treatment program.
- a characteristic program characteristic of the selected treatment program that can be displayed by the display device is an expected program duration, an expected energy requirement, an expected water requirement or an expected treatment agent requirement.
- the user can change the dosage amount of a treatment agent by the treatment agent parameter. By an increased amount of the treatment agent, for example, the program duration can be reduced, which can then be displayed to the user immediately.
- the user can influence the program flow in an advantageous manner.
- a user-adjustable treatment agent parameter is a type of treatment agent.
- the controller prescribes a plurality of types of treatment agent from which the user selects one for setting the type of treatment agent, wherein the types of treatment agent, a heavy duty detergent and / or a mild detergent and / or a heavy duty concentrate and / or a mild detergent concentrate and / or a laundry detergent and or a colorant concentrate.
- the treatment agent container has a plurality of chambers, which serve for receiving a plurality of treatment agents, that the metering device has a plurality of metering pumps, which are the chambers of the treatment agent container are assigned, and that the controller when executing the selected treatment program depending on the set treatment agent type controls the individual metering pumps of the metering device.
- a mild detergent may be provided for a particular treatment program selected by the user.
- the user can then select, for example, a colored laundry detergent instead of the fine detergent, which may shorten the expected program duration due to an increased cleaning effect, reduce an expected energy requirement and / or an expected water requirement is reduced.
- a mild detergent may be provided for a particular treatment program selected by the user.
- the user can then select, for example, a colored laundry detergent instead of the fine detergent, which may shorten the expected program duration due to an increased cleaning effect, reduce an expected energy requirement and / or an expected water requirement is reduced.
- the user can determine which resource, especially time, material, energy, water needs, is most
- a user-adjustable treatment agent parameter is a treatment agent quantity.
- the controller sets a treating agent base amount for the treating agent amount and that the control for adjusting the treating agent amount makes a relative or absolute increase or decrease in the amount of the treating agent based on the predetermined one
- Treatment agent base amount allows.
- the currently set value for the amount of treatment agent can advantageously be displayed in the display device as absolute or relative size.
- the amount of treating agent may be displayed relative to the base amount of the treating agent in percent. For example, starting from 100%, the user may set a treatment amount of 120% of the basic treatment amount. This ensures easy operation.
- a minimum amount of treatment agent can be specified to save the resource detergent.
- a certain range is preferably predetermined in order to prevent undesired over- or underdosing and, in particular, to reliably achieve a successful treatment result.
- Fig. 1 is a water-conducting household appliance in a partial, schematic
- Fig. 1 shows a water-conducting domestic appliance 1 in a partial, schematic representation according to an embodiment.
- the water-bearing domestic appliance 1 can in particular be designed as a laundry treatment appliance and serve for washing and optionally for drying laundry.
- the water-bearing domestic appliance 1 can be configured as a washing machine or washer-dryer.
- the water-bearing domestic appliance 1 is suitable in accordance with adapted modification, however, also for other applications, in particular, it may be configured as a dishwasher.
- the water-bearing domestic appliance 1 has a fresh water line 2, which can be connected to a connection 3 with a pipe system of a domestic installation or the like. In the fresh water line 2, a check valve 4 is arranged.
- the water-bearing domestic appliance 1 a controller 5, which controls the check valve 4 according to a program flow of a treatment program.
- the shut-off valve 4 When the shut-off valve 4 is open, fresh water from the fresh water line 2 flows via a free air gap into a dispensing container 6.
- the water-bearing domestic appliance 1 also has a metering device 7 with one or more metering pumps 8, 9. In this embodiment, two dosing pumps 8, 9 are shown to simplify the illustration.
- the metering device 7 is used to convey one or more treatment agents from a treatment agent container 10 via one or more lines 1 1, 12 in the dispenser 6.
- the treatment agent container 10 chambers 13, 14, which are filled with different treatment agents by a user can.
- the chambers 13 or 14 of the treatment agent container 10 each store a larger amount of the filled treatment agent, so that sufficient processing means are provided for a plurality of program implementations.
- the Dosing device 7 serves for metering the respectively required for the program amounts of laundry treatment agents.
- the conveyed by the metering device 7 in the dispenser 6 treatment agent are flushed by the running through the dispenser 6 fresh water via a connecting piece 15 in a treatment area 16 of the water-bearing household appliance 1.
- the treatment area 16 is at least substantially surrounded by a tub 17.
- An outlet of the tub 17 is connected to a drain line 18 which is connectable to an outlet 19 of the water-bearing domestic appliance 1 with a sewer pipe of the domestic installation or the like.
- a drain pump 20 is arranged in the drain line 18, which is controlled by the controller 5 according to the program flow to pump out an alkali or the like from the treatment area 16.
- the water-bearing domestic appliance 1 has a display device 25 and an input device 26 with feeler elements 27, 28, 29, 30.
- the display device 25 and the input device 26 can also be realized by a combined display and input device 25, 26.
- the display device 25 and the input device 26 are connected to the controller 5.
- the controller is also connected to a memory element 31 which serves to store variable parameters.
- the controller 5 has several treatment programs.
- the controller 5 offers a user selection of one of the treatment programs from the plurality of treatment programs.
- a possible treatment program is displayed in the display device 25, wherein via the sensing elements 27, 28 of the input device 26, a change of the treatment program by the user is possible.
- a user may select a delicates washing program, a washing program for coloreds, or a washing program for cooking linen.
- Such a washing program may be assigned a specific washing temperature and a certain type of treatment agent, for example a heavy-duty detergent, a mild detergent, a heavy duty detergent concentrate, a mild detergent concentrate, a colored laundry detergent or a colored laundry concentrate.
- An example is a program for Delicates, to which a washing temperature of 30 ° C and a mild detergent may be assigned.
- one or more treatment agent parameters can be set.
- the adjustment of the treatment agent parameters preferably takes place by a selection of the desired treatment agent parameter from a predetermined list or from a predetermined range.
- the controller 5 may specify a particular value for the treatment agent parameter, which may depend on the chosen treatment program.
- This predetermined treatment agent parameter can be displayed to the user by the display device 25.
- a treatment agent type is predetermined by the selected treatment program.
- a mild detergent is specified as the type of treatment.
- This program parameter namely the type of detergent gentle detergent, the user can modify by the sensing elements 29, 30.
- the user may select a colored laundry detergent as the type of treatment for the selected treatment program.
- the treatment program for example the program for delicates, is then carried out with the selected type of treatment agent, for example the colored laundry detergent.
- the controller 5 executes the selected treatment program.
- the controller 5 controls, inter alia, the metering device 7 according to the selected treatment program.
- the controller 5, when executing the selected treatment program, takes into account the treatment agent parameters set by the user, which are possibly changed from predetermined treatment agent parameters.
- a specific treatment agent can be predetermined during the course of the program by means of a treatment agent parameter which is a type of treatment agent.
- a treatment agent parameter which is a type of treatment agent.
- a mild detergent is specified as the type of treatment agent for the detergent, so that the controller 5 controls the metering device 7 for metering the fine detergent.
- the controller 5 controls the metering device 7 for metering the colored laundry detergent instead of the fine detergent.
- the chamber 13 may serve to receive colored laundry detergent, while the chamber 14 serves to receive light detergent.
- the fine detergent or the colored detergent is then metered according to the type of treatment agent set by the user.
- the user can fill heavily soiled, but temperature-sensitive delicates in the treatment area 16.
- the controller 5 may specify a basic treatment agent amount for each of the stored processing agents.
- the basic treatment agent quantity may depend on the selected treatment program.
- the predetermined amount of treatment agent indicated in the display device 25 can be increased or reduced.
- a relative or absolute increase or decrease is possible.
- the display device 25 can display the amount of treatment agent as an absolute value in a unit volume, in particular in milliliters.
- the display device 25 may also display the amount of treatment agent as a percentage of the amount of treatment agent. This allows intuitive operation by the user. Thus, the user can make an increase or decrease in the amount of treatment agent depending on the degree of contamination.
- the controller 5 controls the metering device 7 in such a way that the treatment agent quantities set by the user and possibly deviating from the basic treatment agent quantities of the respective Be metered treatment agent.
- the quantities of treatment agent and the quantities of base treatment agent can relate to specific loadings of the treatment area 16, for example to a load of 5 kg of textiles.
- the actual loading of the treatment area 16 with textiles can then be detected at the beginning of the program sequence.
- the controller 5 can then control the metering device 7 as a function of both the treatment agent parameters and the detected loading of the treatment area 16 in accordance with the selected treatment program.
- the current loading of the treatment area 16 is already taken into account when the treatment agent base amount is displayed by the display device 25. In this way, the user can directly read off the amount of treatment agent provided for the textiles in the treatment area 16 and, if necessary, modify it to the desired value.
- the user-friendliness of the water-bearing domestic appliance 1 can be further improved by displaying characteristic program properties of the selected treatment program. Specifically, a user-friendly design results if, during the adjustment of the treatment agent parameters by the user, an indication of these characteristic program properties takes place. In this case, one or more characteristic program properties of the selected treatment program are displayed in the display device 25, which depend on the treatment agent parameters to be adjusted. When changing the treatment agent parameters, a continuous update is performed by the controller 5. In this case, the controller 5 determines the characteristic program properties as a function of the changed treatment agent parameters.
- Characteristic program properties displayed by the display device 25 include, for example, an expected program duration, an expected energy demand, an expected water demand, and an expected treatment resource requirement. For example, if a user changes the treatment agent parameter treatment agent amount, then this affects the expected program duration. Since the controller 5 determines the expected program duration depending on the treatment agent amount and the updated value for the expected program duration is displayed in the display device 25, the user can Directly recognize the effect of its selection on the program sequence. Thus, for example, by increasing the amount of treatment agent, a user can shorten the program duration.
- the user has the opportunity to act in various ways on the treatment to be carried out the textiles in the treatment area 16.
- the user can influence the amount of detergent to be supplied and the type of detergent.
- the washing mechanism a quantity of water, a temperature control and a program duration can be influenced.
- influence on the program sequence can also be taken.
- the type of detergent for example a concentrated or normal detergent, a heavy-duty detergent or a mild detergent
- influence on the program sequence can also be taken.
- the type of detergent the user can activate or deactivate, for example, a programming optimized for the presence of bleach. The same applies to other, existing in different detergent types ingredients.
- the user can achieve a particularly short washing time with increased use of detergent or a particularly economical, but longer washing time of the washing program with less use of detergent.
- the actual detergent addition takes place here in an advantageous manner by the metering device 7, whereby an over- or under-dosage is avoided.
- the actually metered amount of the laundry treatment agent may be influenced by further variables taken into account by the controller 5, for example by the loading of the treatment area 16 or a water hardness that may be set in the storage element 31.
- a user-friendly dialog function with a user guidance can be realized.
- a simple operation can be achieved in an advantageous manner by preset or determined by the controller 5 recommendations.
- the user can decide for himself whether or not he wishes to modify the prescribed recommendation for the treatment agent parameters of the selected treatment program.
- the user can also be a simplified setting possible.
- the setting of the treatment agent parameter or of the treatment agent parameters can also take place via simplified selection options.
- the user can be given a choice between "economical", "normal” and “fast” with regard to the treatment agent for setting the treatment agent parameter (s) in the display device 25.
- a program execution can be carried out with a reduced amount of treatment agent, with less energy and less fresh water with a correspondingly longer program duration.
- the program execution can be carried out with an increased amount of treatment agent, with more energy and with a larger supply of fresh water, as a result of which the duration of the program is reduced.
- the treatment program can also be influenced in other ways.
- the temperature control can be influenced.
- a bleach or component of a bleach in a detergent may require a longer heating period. Also, this may require a different washing mechanism.
- the washing temperature is preferably not changed, so that the program is carried out at the predetermined or set by the user washing temperature.
- the program duration can be influenced by the user, especially by the type of treatment agent and / or the amount of treatment agent.
- the invention is not limited to the described embodiments. LIST OF REFERENCE NUMBERS
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11711899.2A EP2563202B1 (en) | 2010-04-30 | 2011-04-04 | Water-conducting domestic appliance having a metering device and several metering pumps |
PL16157144T PL3054045T3 (en) | 2010-04-30 | 2011-04-04 | Water-conducting household appliance comprising a dosing unit and multiple metering pumps |
EA201291124A EA022296B1 (en) | 2010-04-30 | 2011-04-04 | Water-conducting domestic appliance having a metering device |
EP16157144.3A EP3054045B1 (en) | 2010-04-30 | 2011-04-04 | Water-conducting household appliance comprising a dosing unit and multiple metering pumps |
CN201180021760.5A CN102883645B (en) | 2010-04-30 | 2011-04-04 | Water-conducting domestic appliance having a metering device and several metering pumps |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010028445.9A DE102010028445B4 (en) | 2010-04-30 | 2010-04-30 | Water-bearing domestic appliance with a dosing device and several dosing pumps |
DE102010028445.9 | 2010-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011134741A1 true WO2011134741A1 (en) | 2011-11-03 |
Family
ID=44543971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/055176 WO2011134741A1 (en) | 2010-04-30 | 2011-04-04 | Water-conducting domestic appliance having a metering device and several metering pumps |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP3054045B1 (en) |
CN (1) | CN102883645B (en) |
DE (1) | DE102010028445B4 (en) |
EA (1) | EA022296B1 (en) |
PL (2) | PL2563202T3 (en) |
WO (1) | WO2011134741A1 (en) |
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US20190136439A1 (en) * | 2016-06-09 | 2019-05-09 | Conopco, Inc., D/B/A Unilever | Provision of laundry product |
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Also Published As
Publication number | Publication date |
---|---|
EP2563202A1 (en) | 2013-03-06 |
PL3054045T3 (en) | 2021-06-14 |
EP2563202B1 (en) | 2016-10-19 |
CN102883645B (en) | 2015-04-01 |
EA022296B1 (en) | 2015-12-30 |
DE102010028445A1 (en) | 2011-11-03 |
DE102010028445B4 (en) | 2023-08-31 |
EA201291124A1 (en) | 2013-05-30 |
PL2563202T3 (en) | 2017-03-31 |
EP3054045A1 (en) | 2016-08-10 |
CN102883645A (en) | 2013-01-16 |
EP3054045B1 (en) | 2020-12-02 |
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