EP2323532B1 - Wasserführendes haushaltsgerät, insbesondere geschirrspül- oder waschmaschine - Google Patents

Wasserführendes haushaltsgerät, insbesondere geschirrspül- oder waschmaschine Download PDF

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Publication number
EP2323532B1
EP2323532B1 EP09780602.0A EP09780602A EP2323532B1 EP 2323532 B1 EP2323532 B1 EP 2323532B1 EP 09780602 A EP09780602 A EP 09780602A EP 2323532 B1 EP2323532 B1 EP 2323532B1
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EP
European Patent Office
Prior art keywords
program
dishwasher
temperature
dishwasher according
washing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP09780602.0A
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German (de)
English (en)
French (fr)
Other versions
EP2323532A1 (de
Inventor
Bernd Heisele
Helmut Jerg
Roland Rieger
Michael Rosenbauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
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BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL09780602T priority Critical patent/PL2323532T3/pl
Publication of EP2323532A1 publication Critical patent/EP2323532A1/de
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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
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0015—Washing processes, i.e. machine working principles characterised by phases or operational steps other treatment phases, e.g. steam or sterilizing phase
    • 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
    • A47L15/0047—Energy or water consumption, e.g. by saving energy or water
    • 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
    • A47L15/0057—Cleaning of machines parts, e.g. removal of deposits like lime scale or proteins from piping or tub
    • 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
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • 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
    • A47L15/48—Drying arrangements
    • A47L15/481—Drying arrangements by using water absorbent materials, e.g. Zeolith
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/04—Crockery or tableware details, e.g. material, quantity, condition
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/12—Water temperature
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/22—Number of operational cycles
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/34—Other automatic detections
    • 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
    • A47L2501/34—Change machine operation from normal operational mode into special mode, e.g. service mode, resin regeneration mode, sterilizing mode, steam mode, odour eliminating mode or special cleaning mode to clean the hydraulic circuit
    • 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
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/02—Pressurised cleaning liquid delivered by a pump
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005—Methods for washing, rinsing or spin-drying

Definitions

  • the invention relates to a dishwasher according to the preamble of claim 1.
  • a generic dishwasher has a control device in which at least one wash program, in particular a low-temperature program operating at reduced process temperatures, for example below 50 ° C., is stored.
  • the low-temperature program is activated by the user by manually operating a selection element.
  • the control device performs a rinse cycle or a rinse cycle for cleaning a ware.
  • the continuous use of low-temperature programs such as a so-called soft wash or a glass program in which maximum temperatures of about 50 ° C are achieved, has the result that adhere to the interior of the washing container fatty dirt films.
  • the user must use a special machine cleaner.
  • the dishwasher without dishes at at least 65 ° C to operate.
  • the customer may from time to time independently a high-temperature program, eg. A 65 ° C or an intense 70 ° C program.
  • the device cleaning is at the discretion of the user. Too frequent equipment cleaning increases the energy consumption. In contrast, the cleaning result of items to be washed is impaired if the appliance is cleaned too rarely.
  • a dishwashing machine in which an upcoming rinse is performed at a temperature which is greater than or equal to a limit temperature when a counter, the number of successive Rinses with a temperature below the limit temperature reflects a limit reached.
  • the object of the invention is to provide a dishwashing machine in which, with the least possible expenditure of energy, a perfect cleaning result can be achieved permanently.
  • the invention is based on a dishwasher designed to carry out at least one washing program, in particular a low-temperature program.
  • the at least one washing program may comprise a plurality of program steps, such as e.g. Pre-rinsing, cleaning, intermediate rinsing, rinsing and drying, which are carried out successively to clean and dry ware.
  • a controller may be provided, in which the individual wash programs are stored.
  • a special cleaning program for cleaning the rinsing container in particular by applying rinsing liquid, is carried out.
  • the special cleaning program is thus activated internally within the device without the user having to make a decision. Therefore, the special cleaning program can always take place when there are actual or expected dirt deposits in the hydraulic circuit of the dishwasher.
  • the washing container which also includes the arranged in the bottom portion of the washing container of a dishwasher sump with a sieve assembly for cleaning circulating rinsing liquid, the washing is charged on the inside with heated and circulated by a circulation pump rinsing liquid, the heated rinse liquor collects in the sump, after she has passed through the screen assembly.
  • a control device of the dishwasher is assigned a signal generating device by means of which the start signal can be generated in different ways.
  • the signal generating means may comprise a counter unit, the z. B. counts on the occurrence of certain relevant events by at least one count and generates a start signal when reaching a limit count.
  • a meaningful signal generation can take place when the counter unit counts up depending on the number of rinses carried out and / or the temperature profile of previous rinses and / or the degree of contamination of the ware. In general, all factors which have an influence on the contamination of the hydraulic circuit of the dishwasher can be taken into account here. Alternatively, it is also possible to deduce the selected program and thus the temperature profile by recording the amount of water that has flowed into the dishwasher.
  • the measured influencing variables can also be assigned different counts.
  • the influencing variables can be weighted according to their significance for the device impurities to each other.
  • a rinse performed with a high temperature program may be assigned a count of one.
  • a rinse performed with a low-temperature program can be assigned a count of 2 because, due to the reduced process temperatures, the contamination of the dishwasher is accelerated.
  • the invention is particularly simple technically feasible if the counter unit increases its count for each executed rinse by the number 1 and the limit count is in a range of 1 to 5, in particular at 3. In this case, without taking into account other factors, such as the wash program temperature profile or the Spülgut-impurity level, only the number of executed rinses is detected. By way of example, after three normal rinses have already taken place, the control device can carry out a special cleaning rinse cycle on the basis of the special cleaning program.
  • the signal generating device may have an impurity sensor, such as a coating sensor, which can detect greasy dirt films in soiling-prone areas of the dishwasher.
  • an impurity sensor such as a coating sensor
  • dirt-prone areas are in the case of the dishwasher, the bottom portion of the washing or the sump area, in which the contamination sensor may be arranged by way of example.
  • a limit impurity level is exceeded, a start signal can be generated by means of the contamination sensor.
  • a deposit formation can also take place by detecting the sieve occupancy. For this purpose, the load bearing of the electric motor driving the circulation pump is detected and evaluated.
  • the dishwasher may have different wash programs that are user selectable.
  • these are for example a low-temperature program, in which the rinsing liquid can be heated to a range of about 50 ° C, a normal program at Spellerwhikeits temperatures in the order of up to 65 ° C, and a high-temperature program in which the Rinse liquid temperatures can rise to about 70 ° C.
  • the special cleaning program can be identical to the user-selectable high-temperature program, whereby a total of the data or storage costs can be reduced in the control device.
  • control device can automatically activate the special cleaning program, that is to say without user intervention.
  • the control device can thus perform an impending rinse with the special cleaning program regardless of a user selected wash program.
  • the special cleaning program is superior to the user-selected washing program and runs automatically in the background.
  • rinsing liquid the temperature of which is sufficiently high to prevent fatty deposits or Solve dirt films.
  • the rinsing liquid temperature is preferably of the order of magnitude that allows lipolysis, that is to say in a range of approximately 65 to 70 ° C.
  • the special cleaning program thus differs from a normal washing program by significantly higher process temperatures in at least one or more partial program sections.
  • the special cleaning program also differs with respect to a flow guidance of the rinsing liquid in the hydraulic circuit compared to a normal washing program.
  • a cleaning agent is added to the rinsing liquid at the beginning of a cleaning program step, and the rinsing liquid is also heated to a high cleaning temperature.
  • the cleaning temperature is chosen such that normally results in a mixing temperature of the order of 50 ° C in the washing compartment of the washing. This mixture temperature results from the temperature of the items to be washed, the temperature of the washing liquid and the temperature of the washing container.
  • an upper spray level will be shut down during the heating up to the cleaning temperature.
  • the entire hydraulic circuit takes place exclusively via a Spülflabennennhe lower spray level.
  • the provided in the upper spray level items is therefore not involved in the hydraulic circuit during the heating phase. Accordingly, the upper ware does not contribute to a temperature reduction of the rinse liquid, thereby increasing the mixture temperature resulting near the rinse pan bottom, as compared to a mixture temperature resulting in a normal rinse cycle.
  • a higher hydraulic or mechanical removal rate in one or more spray levels can also be achieved by increasing the circulation pump speeds. At higher circulating pump speeds, the amount of flushing fluid must be adjusted accordingly.
  • the so-called low-temperature program mentioned above is, for example, a so-called gentle wash or a jar program, which work with reduced process temperatures.
  • a low-temperature program within the meaning of the invention also means a washing program, as can be used in a dishwashing machine with an external drying system.
  • the moisture-laden air from the washing compartment z. B passed into an external sorption column with zeolite, in which the moisture is removed from the air.
  • the dried air is then returned to the washing room.
  • the heating of the rinsing liquid falls in the upstream rinse step to about 60 to 70 ° C away.
  • Such heating of the rinsing liquid in the rinsing step is known to assist in drying the ware according to the condensation principle.
  • the rinsing liquid is not heated during the final rinse step, but is due to the heat of the wash a mixture temperature in the order of about 30 ° C a.
  • Fig. 1 is schematically shown a dishwasher with a, a Spülraum limiting rinse tank 1.
  • a washing compartment of the washing container 1 a not shown, to be cleaned dishes in dish racks 3, 5 are arranged.
  • two spraying arms 7, 8 provided in different spraying levels are arranged by way of example, via which the items to be washed are supplied with washing liquid.
  • a pump pot 11 is provided with a roughly indicated sieve assembly 10. From the sump 11, a recirculation line 9 is guided away with circulating pump 13 arranged therein.
  • the circulation line 9 is fluidly connected via supply lines 14, 15 with the spray arms 7, 8. Downstream of the circulation pump 13 is a heating element 12, referred to as a water heater, such as a continuous flow heater.
  • a fresh water supply line 16 and a drain line 17 is also connected, in which a drain pump 18 for pumping out rinsing liquid from the washing compartment 1 is arranged.
  • a branch point 21 is provided in the circulation line 9, at which the two supply lines 14, 15 branch off.
  • a water switch formed as a three-way switching valve 25 is provided in the branching point 21, a water switch formed as a three-way switching valve 25 is provided.
  • the water divider 25 connects in their, in the Fig. 1
  • the circulation line 9 is connected to the supply line 15 and the supply line 14 is decoupled from the hydraulic circuit.
  • the program sequences illustrated in the temperature-time diagram have the individual partial program steps of a rinse cycle, namely, pre-rinse V, cleaning R, Intermediate rinsing Z, rinsing K and drying T up. These partial program steps are carried out by means of a control device 27 which is connected to the respective device components via signal lines 26 shown in dashed line.
  • the control device 27 are also assigned three actuators 28, 29, 30. By means of the actuators 28, 29, 20 can be selected by the user, whether the controller 27 should perform a rinse cycle or a rinsing cycle with a low-temperature program I, a normal program II or a high-temperature program III.
  • control device 27 In the Fig. 2 the control device 27 according to the first embodiment is shown as a block diagram.
  • the control device 27 has an input unit 31 which is in signal communication with the actuators 28, 29, 30 for selecting the wash program.
  • a memory unit 33 is provided in which the low-temperature program I, the normal program II and the high-temperature program III are stored.
  • a special rinsing program S is stored in the storage unit 33.
  • the storage unit 33 is in signal communication with a control unit 35, which executes the rinse cycle by means of one of the rinse programs I, II, III or S after the start of the dishwasher.
  • the control device 27 additionally has a signal generating device 37, which generates a start signal S V in the event of contamination in the hydraulic circuit of the dishwasher and directs it to the storage unit 33.
  • the signal generating device 37 has a counter unit 39 and a downstream comparison unit 41.
  • the comparison unit 41 forwards the start signal S V to the memory unit 33 if a count n of the counter unit 39 reaches a predetermined limit count n G.
  • the counter unit 39 is only in signal connection with the input unit 31. For each executed rinse the counter unit 39 increases its count n by the number "1".
  • the limit count n G may be 3, by way of example. That is, at every third rinse, the comparison unit 41 generates the start signal S V.
  • the special cleaning program S is stored in the control unit 35 independently of the user-selected wash program I, II or III. It is therefore started without special selection by the customer a special cleaning rinse, which may differ compared to a user-selectable wash program with respect to the process temperatures and / or flow control or flow rate of the washing liquid.
  • the counter reading n in the counter unit 39 can be increased not only as a function of the number of rinses already carried out, but also as a function of the additional influencing variables mentioned above.
  • the degree of contamination of the items to be cleaned detected contaminant sensor 43 may be provided. If the detected contamination level exceeds a limit value, the count n of the counter unit 39 can be increased by a first count value. Likewise, the counter reading n of the counter unit 39 can be increased after execution of a rinse cycle by a second count.
  • both the influencing variable "number of rinses" and the influencing variable "contamination level of the items to be washed" are taken into account when increasing the count n of the counter unit.
  • the first and second count values can be of different sizes, whereby a weighting of the two influencing variables takes place.
  • a device cleaning method at a limit count n G of FIG. 3 will be explained below. It should be detected by the counter unit 39, only the number of already performed rinse cycles, without also the type of wash program used, ie low temperature program I, normal program II or high temperature program, or other influencing variables to capture.
  • the low temperature program I selected and stored in the control unit 35 which performs the rinse cycle with the low temperature program I.
  • the counter reading n in the counter unit 39 is set from 0 to 1.
  • the user can select by way of example by means of the actuating element 29, the normal program II.
  • the counter unit 39 therefore increases its counter reading n from 1 to 2.
  • the memory unit 33 stores the normal program II in the control unit II in the control unit 35, so that the rinse cycle takes place by means of the normal program II selected by the user.
  • the user can select the high temperature program III.
  • the counter unit 39 therefore increases its count n from 2 to 3, whereby the comparison unit 41 generates the start signal S V and forwards it to the memory unit 33.
  • the storage unit 33 does not deposit the user-selected high-temperature program III in the control unit 35, but instead the special cleaning program S. Therefore, the third rinse takes place - without special selection by the user - by means of the special cleaning program S.
  • Fig. 3 is an alternative to Fig. 2 the control device 27 according to the second embodiment shown.
  • the control device 27 according to the Fig. 3 corresponds with respect to structure and operation of the control device 27 of the first embodiment. In this respect, reference is made to their description.
  • control device 27 of the second embodiment has a different realized signal generating device 37.
  • This is not equipped with a counter unit, but merely has the contamination sensor 43, which is provided as an example as a coating sensor for detecting greasy dirt films in the soil-prone floor area of the washing container.
  • the pad sensor 43 is integrated together with the control unit 35 in a closed control loop, in which the pad sensor 43 detects an actual start signal and forwards it to the comparator unit 41.
  • the comparison unit 41 the detected actual start signal compared with a threshold value and when the limit value is exceeded, the start signal S V is generated and forwarded to the memory unit 33.
  • the low-temperature program I corresponds to a conventional dishwasher program in which, after pre-rinsing, the rinsing liquid temperature is heated at the beginning of the cleaning step R by the water heater 12 to the cleaning temperature T R.
  • the cleaning temperature T R is in a range of 50 ° C.
  • the rinsing liquid temperature cools down again.
  • the rinsing liquid temperature is again heated by means of the water heater 12 to the rinse temperature T K , which is in a range of 65 ° C and are supported by the subsequent drying process T.
  • the drying process can take place - in accordance with the solid line - according to the known condensation principle, in which the moisture-laden air condenses on the side walls of the washing compartment.
  • an external drying system for example a sorption column, can be provided, in which the air to be dried is led out of the washing container 1 into the external sorption column and is dehumidified there. In this way, heating of the rinsing liquid during the rinsing step K can be dispensed with.
  • the rinsing liquid temperature is increased to a cleaning temperature T RS which lies in a range between 65 and 75 ° C. In this way it is achieved during the recirculation cycle that split by the increased cleaning temperature T RS fixed dirt films and can be discharged from the soiling prone areas of the hydraulic circuit of the dishwasher.
  • the upper spray arm 7 is put out of operation during the heating phase ⁇ t H in the special cleaning program S.
  • the water distributor 25 moved to the second switching position, not shown, in which the flow connection to the upper spray arm 7 is interrupted.
  • the entire hydraulic circuit is carried out only via the lower spray arm 8, which acts only with the rinsing liquid on the floor area and the washware provided in the lower dish rack 5.
  • This special rinsing liquid guide increases the mixing temperature which results near the bottom of the rinsing container - in comparison to a normal rinsing program.

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  • Washing And Drying Of Tableware (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
EP09780602.0A 2008-07-23 2009-07-15 Wasserführendes haushaltsgerät, insbesondere geschirrspül- oder waschmaschine Active EP2323532B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09780602T PL2323532T3 (pl) 2008-07-23 2009-07-15 Prowadzące wodę urządzenie gospodarstwa domowego, zwłaszcza zmywarka do naczyń lub pralka

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008040647A DE102008040647A1 (de) 2008-07-23 2008-07-23 Wasserführendes Haushaltsgerät, insbesondere Geschirrspül- oder Waschmaschine
PCT/EP2009/059028 WO2010010015A1 (de) 2008-07-23 2009-07-15 Wasserführendes haushaltsgerät, insbesondere geschirrspül- oder waschmaschine

Publications (2)

Publication Number Publication Date
EP2323532A1 EP2323532A1 (de) 2011-05-25
EP2323532B1 true EP2323532B1 (de) 2019-09-11

Family

ID=41394855

Family Applications (1)

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EP09780602.0A Active EP2323532B1 (de) 2008-07-23 2009-07-15 Wasserführendes haushaltsgerät, insbesondere geschirrspül- oder waschmaschine

Country Status (10)

Country Link
US (1) US8858728B2 (zh)
EP (1) EP2323532B1 (zh)
JP (1) JP2011528596A (zh)
CN (1) CN102098951B (zh)
AU (1) AU2009273325B2 (zh)
DE (1) DE102008040647A1 (zh)
NZ (1) NZ589936A (zh)
PL (1) PL2323532T3 (zh)
RU (1) RU2509522C2 (zh)
WO (1) WO2010010015A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009002147A1 (de) * 2009-04-02 2010-10-14 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine
DE102010028612A1 (de) * 2010-05-05 2011-11-10 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Hausgerät mit einem Vorratsbehälter und einer Dosierpumpe
DE102010043274A1 (de) * 2010-11-03 2012-05-03 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine
DE102010043330A1 (de) * 2010-11-03 2012-05-03 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushalts-Geschirrspülmaschine
US8844082B2 (en) * 2010-12-14 2014-09-30 Whirlpool Corporation Laundry treating appliance with biofilm treating cycle
US20120144871A1 (en) * 2010-12-14 2012-06-14 Whirlpool Corporation Laundry treating appliance with biofilm treating cycle
DE102011084180B3 (de) * 2011-10-07 2013-01-31 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Detektion von Ablagerungen in einem Innenraum eines Haushaltsgeräts und Haushaltsgerät
PL3043691T3 (pl) * 2013-09-13 2020-08-24 Electrolux Appliances Aktiebolag Wykrywanie otwarcia wieczka dozownika środka zmywającego w zmywarce
CN103876696B (zh) * 2014-03-21 2016-08-17 北京万恩科技有限公司 一种实现计数洗涤量统计的链道式洗碗机
CN103908208B (zh) * 2014-03-21 2016-11-23 北京万恩科技有限公司 一种实现计数洗涤量统计的传动式洗碗机
KR20160023294A (ko) * 2014-08-22 2016-03-03 엘지전자 주식회사 식기세척기의 제어방법
DE102015216581A1 (de) * 2015-08-31 2017-03-02 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Zirkulationspumpe
DE102015226572A1 (de) * 2015-12-22 2017-06-22 BSH Hausgeräte GmbH Wasserführendes Haushaltsgerät und Verfahren zum Betreiben eines wasserführenden Haushaltsgeräts
KR102448861B1 (ko) * 2016-01-05 2022-09-30 엘지전자 주식회사 식기 세척기 및 식기 세척기의 제어방법
EP3216378A1 (en) * 2016-03-08 2017-09-13 BSH Hausgeräte GmbH Household appliance with a polyoxometalate-containing surface and method for operating the same
AU2016405231B2 (en) * 2016-04-26 2022-12-22 Electrolux Appliances Aktiebolag A washing machine with improved longterm reliability and safety
NL2017410B1 (en) * 2016-09-02 2018-03-09 Fri Jado Bv System comprising a self-cleaning oven, and method for cleaning a self-cleaning oven
DE102017208440B4 (de) * 2017-05-18 2019-05-02 BSH Hausgeräte GmbH Verfahren zum Betreiben einer Geschirrspülmaschine und Geschirrspülmaschine
DE102017208562A1 (de) * 2017-05-19 2018-11-22 BSH Hausgeräte GmbH Geschirrspülmaschine und Verfahren zum Betreiben einer Geschirrspülmaschine
CN110856639B (zh) * 2018-08-24 2021-01-08 广东美的白色家电技术创新中心有限公司 洗碗机分区洗涤方法、装置及计算机可读存储介质
DE102020206487A1 (de) 2020-05-25 2021-11-25 BSH Hausgeräte GmbH System mit einer Geschirrspülmaschine, Verfahren und Computerprogrammprodukt

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770556A (en) * 1928-05-17 1930-07-15 Conover Company Process of cleaning washing machines
DE3641111A1 (de) 1986-12-02 1988-06-16 Bosch Siemens Hausgeraete Verfahren zum betrieb einer haushalt-geschirrspuelmaschine
IT1242803B (it) 1990-10-30 1994-05-18 Zanussi Elettrodomestici Procedimento di lavaggio in una lavastoviglie automatica.
IT1256792B (it) 1992-01-31 1995-12-15 Merloni Elettrodomestici Spa Macchina lavastoviglie perfezionata.
US5611867A (en) 1995-04-12 1997-03-18 Maytag Corporation Method of selecting a wash cycle for an appliance
DE874580T1 (de) * 1995-12-05 1999-06-02 Ken Maskinfabrik A S Verfahren zum desinfizieren des spülraumes einer automatischen geschirrspülmaschine und automatische geschirrspülmaschine zur durchführung des verfahrens
JPH10165349A (ja) 1996-12-06 1998-06-23 Matsushita Electric Ind Co Ltd 食器洗浄機
DE19651347C2 (de) 1996-12-10 2002-11-14 Bsh Bosch Siemens Hausgeraete Verfahren zum Betreiben einer Geschirrspülmaschine
IT1296335B1 (it) * 1997-10-27 1999-06-25 Electrolux Zanussi Elettrodome Lavatrice automatica con sistema di recupero energetico
US6432216B1 (en) * 2000-02-09 2002-08-13 Whirlpool Corporation Soil sensing system for a dishwasher
US6551414B2 (en) 2001-01-19 2003-04-22 U.S. Chemical Corporation Automatic system and method for removing mineral deposits from a dishwasher
JP3565508B2 (ja) * 2001-04-04 2004-09-15 シャープ株式会社 食器洗浄機
CH692897A8 (de) 2001-09-28 2003-02-28 V Zug Ag Verfahren zum Waschen von Geschirr und Geschirrspülautomat.
DE10328071B4 (de) * 2003-06-23 2019-01-31 BSH Hausgeräte GmbH Verfahren zur Reinigung von wasserführenden Haushaltsreinigungsgeräten
PL1667569T3 (pl) 2003-07-30 2021-03-08 BSH Hausgeräte GmbH Zmywarka do naczyń
DE102004030013A1 (de) * 2004-06-22 2006-01-12 Premark Feg L.L.C. (N.D.Ges.D. Staates Delaware), Wilmington Geschirrspülmaschine und Betriebsverfahren für eine Geschirrspülmaschine
DE102005004089A1 (de) 2004-12-09 2006-06-14 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer Sorptionstrockenvorrichtung und Verfahren zum Betreiben derselben
DE102005004093A1 (de) 2004-12-09 2006-06-22 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine
DE102005004096A1 (de) 2004-12-09 2006-06-14 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einer Sorptionstrockenvorrichtung
WO2006082552A1 (en) * 2005-02-04 2006-08-10 Arcelik Anonim Sirketi A dishwasher and the control method
CN100496373C (zh) * 2005-07-29 2009-06-10 海尔集团公司 一种洗碗机的洗涤方法及应用该方法的洗碗机
KR101283870B1 (ko) * 2006-05-15 2013-07-08 엘지전자 주식회사 식기 세척기의 살균 제어 방법
ITTO20060376A1 (it) 2006-05-24 2007-11-25 Indesit Co Spa Macchina di lavaggio di uso domestico in particolare una lavastoviglie e metodo per il controllo del funzionamento di detta macchina di lavaggio
ATE550980T1 (de) * 2006-12-26 2012-04-15 Arcelik As Geschirrspüler mit temperaturerhöhung für hygienische umgebung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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JP2011528596A (ja) 2011-11-24
EP2323532A1 (de) 2011-05-25
DE102008040647A1 (de) 2010-01-28
CN102098951B (zh) 2014-03-19
AU2009273325B2 (en) 2014-05-22
CN102098951A (zh) 2011-06-15
US20110126869A1 (en) 2011-06-02
RU2011103119A (ru) 2012-08-27
NZ589936A (en) 2012-11-30
US8858728B2 (en) 2014-10-14
RU2509522C2 (ru) 2014-03-20
AU2009273325A1 (en) 2010-01-28
PL2323532T3 (pl) 2020-03-31
WO2010010015A1 (de) 2010-01-28

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