WO2005070275A1 - Flüssigkeitsführendes elektrisches haushaltsgerät - Google Patents
Flüssigkeitsführendes elektrisches haushaltsgerät Download PDFInfo
- Publication number
- WO2005070275A1 WO2005070275A1 PCT/EP2005/050239 EP2005050239W WO2005070275A1 WO 2005070275 A1 WO2005070275 A1 WO 2005070275A1 EP 2005050239 W EP2005050239 W EP 2005050239W WO 2005070275 A1 WO2005070275 A1 WO 2005070275A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motor
- detected
- power
- appliance according
- rotational speed
- 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
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
-
- 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
- A47L15/0049—Detection or prevention of malfunction, including accident prevention
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/081—Safety arrangements for preventing water damage
- D06F39/082—Safety arrangements for preventing water damage detecting faulty draining operations, e.g. filter blockage, faulty pump
-
- 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
- A47L15/4202—Water filter means or strainers
- A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
-
- 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
- A47L2401/08—Drain or recirculation pump parameters, e.g. pump rotational speed or current absorbed by the motor
-
- 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
- A47L2401/20—Time, e.g. elapsed operating time
-
- 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
- A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
-
- 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
-
- 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
- A47L2501/32—Stopping or disabling machine operation, including disconnecting the machine from a network, e.g. from an electrical power supply
-
- 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
- A47L2501/36—Other output
-
- 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
- D06F2103/44—Current or voltage
- D06F2103/48—Current or voltage of the motor driving the 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- 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
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
Definitions
- the present invention relates to a household electrical appliance having a chamber at least partially filled with liquid during operation of the apparatus and a pump driven by a motor for drawing liquid from the chamber.
- a household appliance may be a dishwasher or washing machine
- the pump is a drain pump which draws cleaning liquor from a lower part of the chamber to spray it on to be cleaned in the chamber, or to pump it out of the chamber , If the amount of wash liquor in the chamber is too low, unsatisfactory cleaning results are achieved because the pump sucks in addition to the cleaning liquor and air sufficient for sufficient cleaning results Laaugruck the pressure outlet of the pump is not achieved.
- the object of the invention is to provide an electrical domestic appliance of the type defined, which allows the detection of disturbances of the liquid flow through the pump with simple, inexpensive and reliable means.
- the invention assumes that there is a fixed relationship between the speed and power of the engine, which is essentially determined by the design of the pump and the flow resistance of lines through which the pump pumps the liquid. Deviations from these up, or down, empirical ascertainable relationships for a given model of home appliance all indicate different types of disturbances. Therefore, the home appliance has a monitor for detecting the speed and power of the motor, comparing detected values of speed and power with a predetermined characteristic, and signaling a state of exception when the comparison reveals that the detected values deviate significantly from the characteristic. If the engine power detected at a detected engine speed is significantly less than a performance expected for the detected engine speed from the given characteristic, this is an indication that not only liquid but also foam or air is being pumped become.
- the home appliance includes an inlet valve for introducing liquid into the chamber and a controller configured to open the inlet valve when the monitoring device signals a first exception state in which the sensed speed detected power is significantly lower than one for them Speed based on the characteristic expected power value.
- Equivalent to a detected power that is less than expected for the detected speed based on the characteristic is the detection of a speed that is significantly higher for a given power than expected from the characteristic.
- the household appliance may have a plurality of Umisselzdorf, over which the circulated by the pump liquid is selectively feasible, as described in Wegner, Electrical Appliances / Technology and Service, Verlag Wegig & Pflaum, 2000, for a dishwasher. Since such different internal recirculation branches generally have different flow resistances, the monitoring device is expediently set up, based on the selected recirculation path, for a characteristic specific to the respective recirculation path selected for the comparison.
- a first characteristic based on the assumption that at this time a deviation from the characteristic indicates that the pump sucks in air due to insufficient amount of liquor.
- a different characteristic of power and rotational speed can be used to detect the foaming.
- the control device stops the operation of the household appliance to protect the engine, or that it outputs a warning signal to prompt a user to take countermeasures to protect the engine.
- a synchronous motor is used as the motor in the domestic appliance according to the invention.
- Such a motor allows comparatively simple detection of its speed solely by monitoring the time course of the electromotive force in the windings of the motor, i. the currents or voltages occurring at the motor, so that costly and space-consuming sensors on the engine or the pump to determine the speed are not required.
- the rotor of the motor is arranged in a pump chamber of the pump.
- a wet-running rotor allows the '-' waiver of a seal on the shaft between the rotor and the pump, at the friction losses could not occur precisely controlling strength.
- This design of the rotor therefore allows a particularly accurate inference of the electrical power absorbed by the engine to the mechanical power delivered by the pump.
- FIG. 1 a schematic section through a dishwasher according to the invention
- FIG. 2 is a block diagram of the motor of the circulation pump of the dishwasher of FIG. 1 and of its supply electronics;
- FIG. 3 shows examples of speed-power characteristics underlying the control of the engine
- Fig. 4 is a section through an assembly in which the pump, the engine and the Supply electronics are summarized.
- FIG. 1 shows a schematic section through a dishwasher with a rinsing chamber 1, in which baskets 2, 3 guided on rails are arranged in a pull-out manner in the usual way.
- a flushing water filter 4 In a recess at the bottom of the washing chamber 1 is a flushing water filter 4 through which a later with reference to FIG. 2 explained in more detail pump 5 rinsing rinsing water to rotatably mounted nozzle arms 6, 7 to feed, respectively under the baskets 2, 3 are mounted to spray the items contained therein.
- a directional control valve 8, which is mounted between the outlet of the pump 5 and the nozzle arm 6 or 7, is connected by a microcontroller 31 (see Fig. 2) between the position shown in the figure, in which the lower nozzle arm 7 via a line 13 is supplied with flushing water, and a periodically switchable position in which the upper nozzle arm 6 is supplied via a line 12.
- valve 8 could also be omitted, so that both nozzle arms 6, 7 are supplied simultaneously. In this case, however, during operation of the nozzle arms 6, 7, both lines 12, 13 must be filled with water at the same time, so that the total amount of water required for rinsing is greater than during alternating operation of the spray arms 6, 7 with the aid of the valve 8.
- An inlet valve 10 also controlled by the microcontroller 31 serves for the controlled admission of fresh water into the rinsing chamber via a fresh water line 11.
- the pump 5 is driven by a brushless DC motor 9, which is powered by a supply electronics block 20 with electrical energy.
- the motor 9 and the supply electronics block 20 are shown in greater detail in FIG. 2 in a block diagram.
- the motor 9 has three stator windings, designated U, V, W, which are connected here in a star configuration.
- the supply electronics block 20 comprises a mains rectifier 21, which supplies an intermediate DC voltage. This intermediate DC voltage feeds three phases of an inverter 22, each comprising two series-connected switches SU1, SU2 and SV1, SV2 and SW1, SW2, each in the form of a parallel-freewheeling diode power transistor. The point between two switches of each phase is connected to the associated winding U, V or W of the motor.
- each switch is controlled by a switching pattern generator 23 which receives a signal representative of the instantaneous phase ⁇ of the motor shaft from a phase detector 24 and, based on this phase signal, supplies the current to the stator.
- the windings U, V, W of the motor 9 are determined so that the magnetic field generated by the stator windings U, V, W in the motor 9 has a certain advantage over the phase of its rotor and drives it.
- the phase detector 24 may be formed by one or more magnetic field sensors, such as Hall sensors, exposed to the magnetic field of the rotor or of magnets coupled to the rotor.
- it is a purely electronic phase detector, e.g. in US-A-5859520, which evaluates a zero crossing of the electromotive force induced in a temporarily de-energized winding U, V or W of the motor by the magnetic field of the rotor to thereby derive the phase ⁇ of the rotor.
- phase signal supplied from the phase detector 24 is also received by a speed measuring circuit 25 which determines the rotational speed n of the motor 9 therefrom by taking a time derivative, measuring the period or the like.
- the speed measuring circuit 25 supplies a signal representative of the detected speed n to a monitoring circuit 26.
- a current measuring circuit 27 has two inputs, which are connected to the two terminals of a measuring resistor 28, which is connected in series with the inverter 22 between the output terminals of the mains rectifier 21.
- the current flowing through the measuring resistor 28 is therefore the sum of the currents flowing through the three phases of the inverter 22 and is thus - assuming a constant intermediate circuit voltage at the output of the rectifier 21 - proportional to the electric power absorbed by the motor 9. Accordingly, the voltage difference between the two input terminals of the current measuring circuit 27 is proportional to the afferent electric power.
- the current measuring circuit 27 supplies a digital signal representative of this power to the monitoring circuit 26.
- a read-only memory 29 connected to the monitor circuit 26, there are stored a plurality of speed-power characteristics each describing a relationship between speed n and absorbed electric power P corresponding to normal operation. These characteristics, which depend in particular on the shape and passage cross-section of the paths over which the rinse water is pumped, have been determined in advance on a prototype of the dishwasher.
- Fig. 3 shows two such characteristics, denoted by CI and C2, where C2 corresponds to a higher flow resistance than CI, as it occurs during operation of the upper spray arm 6, because the head to be overcome is greater than in the case of the lower spray arm 7.
- the monitoring circuit 26 selects each one of the current position of the directional control valve 8 associated characteristic, eg. B. in the position shown in Fig.
- the characteristic CI reads the according to this characteristic CI one of the speed measurement 25 delivered current speed corresponding theoretical power value from the read-only memory 29 and compares this with a reference to a simultaneously from the current measuring circuit 27th supplied current value calculated current power. If the current power value deviates by more than an allowable amount from the theoretical power value, the monitoring sound 26 generates a fault message, which is output to a programmer 30 and specifies the direction of the deviation.
- the disturbance is usually not due to a priori z u u low water level, but on a strong foam, which causes foam to be sucked into the pump.
- the programmer 30 also opens the inlet valve 10, but only for a predetermined short time. Thereafter, the purging operation may continue, with the programmer 30 then ignoring the fault message for a predetermined period of time to allow the foam in operation to dissipate, or the operation of the machine is interrupted for a few minutes to allow the foam to dissolve.
- the disturbance signal of the monitoring sound 26 indicates that the power of the motor 9 for the measured speed is too high, in most cases a clogging of the filter 4 is the cause.
- the programmer 30 aborts the flushing process and indicates the unscheduled abort of the wash program with the aid of a signal light on the instrument panel. If the filter 4 is of the self-cleaning type, pumping out the rinse water after the program termination may already be sufficient to clean the filter 4, so that a user only needs to restart the machine. Otherwise, it must clean the filter 4 itself before restarting the machine.
- a microcontroller 31 symbolized as a dashed frame comprises the components 23 to 27 and 29; the programmer 30, which controls not only the pump 5 but also components removed therefrom, such as the directional control valve 8, heaters (not shown), intake and exhaust valves, and processes user's commands, is spatially separated from the microcontroller 31.
- FIG. 4 A preferred embodiment of an assembly in which the microcontroller 31, the motor 9 and the pump 5 are combined is shown in section in FIG. 4.
- the pump 5 is a vane pump with a nozzle consisting of a front bowl 41 and a cup-shaped shield 42 defining a one-piece pumping chamber.
- a rotor 44 of the brushless DC motor 9 accommodated in the pump chamber.
- the rotor 44 is immersed in and cooled by the liquid pumped by the pump.
- the stator 45 of the motor 9 is mounted on a GeMuseschale 46, in which a circuit board 47 is anchored, which carries the microcontroller 31 and the measuring resistor 28.
- the assembly of GeMuseschale 46 and stand 45 is placed in the manner of a cup on the outside over the plate 42.
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Textile Engineering (AREA)
- Washing And Drying Of Tableware (AREA)
- Cookers (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Food-Manufacturing Devices (AREA)
- Apparatus For Making Beverages (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Brushes (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL05701571T PL1711099T3 (pl) | 2004-01-23 | 2005-01-20 | Elektryczne urządzenie gospodarstwa domowego z prowadzeniem cieczy |
EP05701571A EP1711099B1 (de) | 2004-01-23 | 2005-01-20 | Flüssigkeitsführendes elektrisches haushaltsgerät |
DE502005007314T DE502005007314D1 (de) | 2004-01-23 | 2005-01-20 | Flüssigkeitsführendes elektrisches haushaltsgerät |
AT05701571T ATE431717T1 (de) | 2004-01-23 | 2005-01-20 | Flüssigkeitsführendes elektrisches haushaltsgerät |
US10/587,192 US8439052B2 (en) | 2004-01-23 | 2005-01-20 | Liquid-conducting electrical household appliance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004003536.9 | 2004-01-23 | ||
DE102004003536A DE102004003536A1 (de) | 2004-01-23 | 2004-01-23 | Flüssigkeitsführendes elektrisches Haushaltsgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005070275A1 true WO2005070275A1 (de) | 2005-08-04 |
Family
ID=34745041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/050239 WO2005070275A1 (de) | 2004-01-23 | 2005-01-20 | Flüssigkeitsführendes elektrisches haushaltsgerät |
Country Status (8)
Country | Link |
---|---|
US (1) | US8439052B2 (de) |
EP (1) | EP1711099B1 (de) |
CN (1) | CN100584264C (de) |
AT (1) | ATE431717T1 (de) |
DE (2) | DE102004003536A1 (de) |
ES (1) | ES2325929T3 (de) |
PL (1) | PL1711099T3 (de) |
WO (1) | WO2005070275A1 (de) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1783264A2 (de) * | 2005-11-04 | 2007-05-09 | Fisher & Paykel Appliances Ltd. | Verbesserungen in Bezug auf die Waschmaschinen |
WO2009132936A1 (de) * | 2008-04-29 | 2009-11-05 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum steuern eines füllvorgangs eines wasserführenden haushaltsgeräts |
WO2010112331A3 (de) * | 2009-04-02 | 2010-11-25 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum betreiben eines wasserführenden haushaltsgeräts |
WO2011128176A1 (de) * | 2010-04-14 | 2011-10-20 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine mit einer fehlererkennung |
WO2011138122A3 (de) * | 2010-05-04 | 2011-12-29 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine mit einer rundlaufüberwachungseinheit einer umwälzpumpe |
WO2013131847A1 (de) * | 2012-03-08 | 2013-09-12 | BSH Bosch und Siemens Hausgeräte GmbH | Wasserführendes haushaltsgerät mit zumindest einer motorgetriebenen pumpe und einer heizeinrichtung |
US8603261B2 (en) * | 2007-06-29 | 2013-12-10 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Dishwashing machine with a pump with a brushless permanent magnet motor |
WO2014071981A1 (en) * | 2012-11-08 | 2014-05-15 | Electrolux Home Products Corporation N. V. | Detecting filter clogging |
EP2228000A3 (de) * | 2009-03-11 | 2014-10-22 | MEIKO Maschinenbau GmbH & Co. KG | Durchlauf-Spülmaschine mit Chargenerkennung und Chargendokumentation |
EP2754745A3 (de) * | 2013-01-15 | 2015-08-12 | Miele & Cie. KG | Verfahren zum Betreiben eines wasserführenden Haushaltsgerätes und wasserführendes Haushaltsgerät |
EP2954829A1 (de) * | 2014-06-12 | 2015-12-16 | LG Electronics Inc. | Steuerungsverfahren für einen geschirrspüler |
EP2453784B1 (de) * | 2009-07-14 | 2017-03-01 | BSH Hausgeräte GmbH | Wasserführendes haushaltsgerät |
EP3351674A1 (de) * | 2017-01-23 | 2018-07-25 | BSH Hausgeräte GmbH | Wäschepflegegerät mit einer steuerung |
US10244919B2 (en) | 2012-11-08 | 2019-04-02 | Electrolux Home Products Corporation N.V. | Detecting operational state of a dishwasher |
US10595703B2 (en) | 2015-11-10 | 2020-03-24 | Electrolux Appliances Aktiebolag | Method of determining whether process water is present in a circulation pump of an appliance for washing and rinsing goods, and appliance and computer program therewith |
US10786137B2 (en) | 2015-11-25 | 2020-09-29 | Electrolux Appliances Aktiebolag | Determining whether process water has been added to a sump of an appliance for washing and rinsing goods during interruption of appliance operation |
US11019979B2 (en) | 2016-02-15 | 2021-06-01 | Electrolux Appliances Aktiebolag | Process water flow detection in circulation pump |
US11141039B2 (en) | 2017-02-24 | 2021-10-12 | Electrolux Appliances Aktiebolag | Dishwasher, method and control system for handling clogging condition |
CN113907667A (zh) * | 2020-07-07 | 2022-01-11 | 宁波方太厨具有限公司 | 一种洗碗机堵塞检测控制方法 |
CN113907667B (zh) * | 2020-07-07 | 2024-05-14 | 宁波方太厨具有限公司 | 一种洗碗机堵塞检测控制方法 |
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DE102007009604A1 (de) | 2007-02-26 | 2008-08-28 | Miele & Cie. Kg | Haushaltgerät wie Spülmaschine, Waschmaschine, Trockner, Dunstabzugshaube oder Kühlschrank mit einem elektronisch kommutierten Motor |
DE102007030072A1 (de) * | 2007-06-29 | 2009-01-02 | BSH Bosch und Siemens Hausgeräte GmbH | Elektrischen Antriebseinrichtung für ein Wasserführendes Haushaltsgerät |
DE102007041311A1 (de) * | 2007-08-31 | 2009-03-05 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum Betreiben eines wasserführenden Haushaltsgeräts |
DE102008029910C5 (de) * | 2008-06-24 | 2020-03-05 | BSH Hausgeräte GmbH | Verfahren zur Lastzustandserkennung einer Pumpe |
EP2599426B1 (de) * | 2008-08-27 | 2015-03-04 | BSH Bosch und Siemens Hausgeräte GmbH | Haushalts-Geschirrspülmaschine mit einer Sorptionstrocknungseinrichtung sowie zugehöriges Verfahren |
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US9918609B2 (en) * | 2009-12-21 | 2018-03-20 | Whirlpool Corporation | Rotating drum filter for a dishwashing machine |
US8667974B2 (en) | 2009-12-21 | 2014-03-11 | Whirlpool Corporation | Rotating filter for a dishwashing machine |
US8746261B2 (en) * | 2009-12-21 | 2014-06-10 | Whirlpool Corporation | Rotating drum filter for a dishwashing machine |
US9687135B2 (en) | 2009-12-21 | 2017-06-27 | Whirlpool Corporation | Automatic dishwasher with pump assembly |
US8627832B2 (en) | 2010-12-13 | 2014-01-14 | Whirlpool Corporation | Rotating filter for a dishwashing machine |
US8734588B2 (en) * | 2010-05-03 | 2014-05-27 | Bsh Home Appliances Corporation | Dishwasher with improved cleaning effect |
DE102010028567A1 (de) | 2010-05-04 | 2011-11-10 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine mit einem Siebsystem |
US9113766B2 (en) | 2010-11-16 | 2015-08-25 | Whirlpool Corporation | Method and apparatus for dishwasher with common heating element for multiple treating chambers |
US9668636B2 (en) | 2010-11-16 | 2017-06-06 | Whirlpool Corporation | Method and apparatus for dishwasher with common heating element for multiple treating chambers |
US9034112B2 (en) | 2010-12-03 | 2015-05-19 | Whirlpool Corporation | Dishwasher with shared heater |
DE102011002989A1 (de) * | 2011-01-21 | 2012-07-26 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine |
DE102011075020A1 (de) * | 2011-04-29 | 2012-10-31 | BSH Bosch und Siemens Hausgeräte GmbH | Geschirrspülmaschine und Verfahren zum Betreiben einer Geschirrspülmaschine |
US8733376B2 (en) | 2011-05-16 | 2014-05-27 | Whirlpool Corporation | Dishwasher with filter assembly |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05317231A (ja) * | 1992-05-15 | 1993-12-03 | Hitachi Ltd | 食器洗い乾燥機の制御方法 |
JPH0614862A (ja) * | 1992-06-30 | 1994-01-25 | Hitachi Ltd | 食器洗い機 |
JP2001339980A (ja) * | 2000-05-30 | 2001-12-07 | Hitachi Ltd | 食器洗浄機の制御回路 |
JP2002051964A (ja) * | 2000-08-07 | 2002-02-19 | Zojirushi Corp | 食器洗い機の異常検出装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3542496A (en) * | 1968-06-19 | 1970-11-24 | Maytag Co | Dishwasher pump |
DE2946049A1 (de) * | 1979-11-15 | 1981-05-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zum regeln des durchflusses von kreiselpumpen |
IT1174941B (it) * | 1983-02-14 | 1987-07-01 | Zanussi A Spa Industrie | Sistema di controllo del carico d'acqua per lavastoviglie |
DE3626351A1 (de) | 1986-08-04 | 1988-02-11 | Licentia Gmbh | Verfahren zum betreiben einer geschirrspuelmaschine |
DE3803006A1 (de) * | 1988-02-02 | 1989-08-03 | Hanning Elektro Werke | Geschirrspuelmaschine |
DE4418721A1 (de) * | 1994-05-28 | 1995-11-30 | Licentia Gmbh | Steuerungsverfahren für Laugenumwälz-Pumpen in Haushalt-Geschirrspülmaschinen |
JPH0938014A (ja) * | 1995-08-03 | 1997-02-10 | Matsushita Electric Ind Co Ltd | 食器洗い機 |
FR2747521B1 (fr) * | 1996-04-12 | 1998-06-26 | Sgs Thomson Microelectronics | Commande d'un moteur sans collecteur |
DE19630357A1 (de) * | 1996-07-26 | 1998-02-05 | Aweco Kunststofftech Geraete | Vorrichtung zur Regelung der Wassermenge in vorzugsweise Spülmaschinen |
IT1284821B1 (it) * | 1996-09-26 | 1998-05-22 | Bitron Spa | Sistema di controllo elettronico della condizione di funzionamento del motore di lavaggio di una lavastoviglie. |
JP3606701B2 (ja) * | 1997-03-14 | 2005-01-05 | 株式会社荏原製作所 | ポンプの運転制御装置 |
DE19840291C2 (de) * | 1998-09-04 | 2002-12-12 | Aeg Hausgeraete Gmbh | Geschirrspülmaschine mit einem rotierbaren Sprüharm, dessen Drehbewegung erkennbar ist |
CN2376264Y (zh) * | 1999-06-12 | 2000-05-03 | 海尔集团公司 | 分层控制式洗碗机 |
US6481973B1 (en) * | 1999-10-27 | 2002-11-19 | Little Giant Pump Company | Method of operating variable-speed submersible pump unit |
DE10139928A1 (de) * | 2001-08-14 | 2003-04-24 | Diehl Ako Stiftung Gmbh & Co | Geschirrspüler-Pumpenantrieb |
DE10154630C5 (de) * | 2001-11-07 | 2008-02-07 | Diehl Ako Stiftung & Co. Kg | Verfahren zum Betreiben einer elektromotorisch angetriebenen Pumpe in einer Spülmaschine |
DE10255380A1 (de) * | 2002-11-27 | 2004-06-09 | BSH Bosch und Siemens Hausgeräte GmbH | System zur Erkennung der Geschirrmenge im Spülbehälter einer Geschirrspülmaschine sowie Geschirrspülmaschine |
US6887318B2 (en) * | 2003-07-09 | 2005-05-03 | Whirlpool Corporation | Adaptive fill for dishwashers |
-
2004
- 2004-01-23 DE DE102004003536A patent/DE102004003536A1/de not_active Ceased
-
2005
- 2005-01-20 EP EP05701571A patent/EP1711099B1/de active Active
- 2005-01-20 AT AT05701571T patent/ATE431717T1/de active
- 2005-01-20 ES ES05701571T patent/ES2325929T3/es active Active
- 2005-01-20 PL PL05701571T patent/PL1711099T3/pl unknown
- 2005-01-20 CN CN200580003103A patent/CN100584264C/zh active Active
- 2005-01-20 DE DE502005007314T patent/DE502005007314D1/de active Active
- 2005-01-20 WO PCT/EP2005/050239 patent/WO2005070275A1/de active Application Filing
- 2005-01-20 US US10/587,192 patent/US8439052B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05317231A (ja) * | 1992-05-15 | 1993-12-03 | Hitachi Ltd | 食器洗い乾燥機の制御方法 |
JPH0614862A (ja) * | 1992-06-30 | 1994-01-25 | Hitachi Ltd | 食器洗い機 |
JP2001339980A (ja) * | 2000-05-30 | 2001-12-07 | Hitachi Ltd | 食器洗浄機の制御回路 |
JP2002051964A (ja) * | 2000-08-07 | 2002-02-19 | Zojirushi Corp | 食器洗い機の異常検出装置 |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 131 (C - 1175) 3 March 1994 (1994-03-03) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 219 (C - 1192) 20 April 1994 (1994-04-20) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 04 4 August 2002 (2002-08-04) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 06 4 June 2002 (2002-06-04) * |
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Also Published As
Publication number | Publication date |
---|---|
DE102004003536A1 (de) | 2005-08-11 |
CN1909822A (zh) | 2007-02-07 |
US20070163626A1 (en) | 2007-07-19 |
EP1711099A1 (de) | 2006-10-18 |
US8439052B2 (en) | 2013-05-14 |
ES2325929T3 (es) | 2009-09-24 |
ATE431717T1 (de) | 2009-06-15 |
PL1711099T3 (pl) | 2009-10-30 |
CN100584264C (zh) | 2010-01-27 |
DE502005007314D1 (de) | 2009-07-02 |
EP1711099B1 (de) | 2009-05-20 |
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