DE4023846A1 - Load management circuit for washing machine and drum dryer - permits simultaneous operation of two appliances with one power supply line - Google Patents
Load management circuit for washing machine and drum dryer - permits simultaneous operation of two appliances with one power supply lineInfo
- Publication number
- DE4023846A1 DE4023846A1 DE4023846A DE4023846A DE4023846A1 DE 4023846 A1 DE4023846 A1 DE 4023846A1 DE 4023846 A DE4023846 A DE 4023846A DE 4023846 A DE4023846 A DE 4023846A DE 4023846 A1 DE4023846 A1 DE 4023846A1
- Authority
- DE
- Germany
- Prior art keywords
- washing machine
- consumer
- main
- tumble dryer
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/577—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices for plural loads
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
Description
Die Erfindung betrifft eine Lastmanagement-Schaltung für Haushaltsgeräte nach dem Oberbegriff der Patentansprüche 1 bzw. 2.The invention relates to a load management circuit for household appliances according to the preamble of claims 1 and 2.
Das gleichzeitige Betreiben von zwei elektrischen Haushaltsgeräten, z. B. Waschmaschine und Trommelwäschetrockner, erfolgt üblicherweise über zwei getrennte Stromkreise bzw. Netzleitungen. Die Belastbarkeit für jeden Stromkreis bzw. für jede Netzleitung ist dabei auf max. 16 Ampere begrenzt und auch entsprechend abgesichert. Jedes Gerät ist damit auf eine bestimmte Gesamtleistungsaufnahme festgelegt.The simultaneous operation of two electrical household appliances, e.g. B. washing machine and tumble dryer is usually done over two separate circuits or power lines. The Resilience for each circuit or for each power line is included to max. 16 amps limited and protected accordingly. Each The device is therefore set to a specific total power consumption.
Der Erfindung liegt die Aufgabe zugrunde, eine Lastmanagement-Schaltanordnung zu schaffen, um bei Vorhandensein nur einer Netzleitung trotzdem einen gleichzeitigen Betrieb von Waschmaschine und Trommelwäschetrockner zu ermöglichen oder bei gleichzeitigem Betrieb von Waschmaschine und Trommelwäschetrockner über zwei getrennte Netzleitungen zu erreichen, daß die Stromaufnahme z. B. des Trommelwäschetrockners 16 Ampere überschreiten kann.The invention has for its object a Load management switching arrangement to create in the presence of only a power line still allows simultaneous operation of To enable washing machine and tumble dryer or at simultaneous operation of washing machine and tumble dryer over to achieve two separate power lines that the current consumption z. B. drum tumble dryer may exceed 16 amps.
Die Lösung dieser Aufgabe gemäß der Erfindung ist jeweils dem kennzeichnenden Teil der Patentansprüche 1 bzw. 2 zu entnehmen. The solution to this problem according to the invention is that characteristic part of claims 1 and 2, respectively.
Anhand von zwei in der Zeichnung dargestellter Lastmanagement-Schaltungs-Ausführungsbeispielen wird die Erfindung nachfolgend näher erläutert. In beiden Ausführungsbeispielen sind gleiche Teile mit den gleichen Bezugszeichen versehen.Using two shown in the drawing Load management circuit embodiments will be the invention explained in more detail below. Are in both embodiments Identify the same parts with the same reference numerals.
Fig. 1 zeigt eine Lastmanagement-Schaltung für eine Waschmaschine 1 als Gerät erster Priorität und einen Trommelwäschetrockner 2 als Gerät mit zweiter Priorität. Die Waschmaschine 1 hat als elektrischen Hauptverbraucher eine Heizeinrichtung 3 und als Nebenverbraucher einen Antriebsmotor 4 für deren Waschtrommel. In Reihe mit der Heizeinrichtung 3 ist ein üblicher Temperaturwächter 6 oder dergleichen geschaltet. Desgleichen hat der Trommelwäschetrockner 2 als Hauptverbraucher eine Heizeinrichtung 7 mit in Reihe dazu geschalteten Temperaturwächter 8 und als Nebenverbraucher ebenfalls einen Antriebsmotor 9 für dessen Wäschetrommel. Mit 10 ist eine elektrische Steuereinheit bezeichnet, die ein Stromrelais 11 und einen von diesem schaltbaren Kontakt 12 enthält. Die Steuereinheit 10 ist mit einem Stromeingang 13 an eine Netzleitung 14 angeschlossen, die mit 16 Ampere abgesichert ist. Ferner hat die Steuereinheit 10 zwei elektrische Ausgänge 15 und 16. An dem einen Ausgang 15 ist die Heizeinrichtung 3 (Hauptverbraucher) und der Antriebsmotor 4 (Nebenverbraucher) der Waschmaschine sowie der Antriebsmotor 9 (Nebenverbraucher) des Trommelwäschetrockners und am anderen Ausgang 16 ist nur die Heizeinrichtung 7 (Hauptverbraucher) des Trommelwäschetrockners angeschlossen. Der bereits erwähnte, vom Stromrelais 11 betätigbare Kontakt 12 der Steuereinheit 10 ist in Reihe mit der Heizeinrichtung 7 (Hauptverbraucher) des Trommelwäschetrockners geschaltet, während das Stromrelais 11 mit dem Antriebsmotor 4 und der Heizeinrichtung 3 (Haupt- u. Nebenverbraucher) der Waschmaschine bzw. dem Antriebsmotor 9 (Nebenverbraucher) des Trommelwäschetrockners eine Reihenschaltung bildet. Fig. 1 shows a load management circuit for a washing machine 1 as a device with first priority and a tumble dryer 2 as a device with second priority. The washing machine 1 has a heating device 3 as the main electrical consumer and a drive motor 4 for its washing drum as the secondary consumer. A standard temperature monitor 6 or the like is connected in series with the heating device 3 . Likewise, the tumble dryer 2 has as the main consumer a heating device 7 with temperature monitors 8 connected in series and as a secondary consumer also a drive motor 9 for its laundry drum. 10 denotes an electrical control unit which contains a current relay 11 and a contact 12 which can be switched by it. The control unit 10 is connected with a current input 13 to a power line 14 which is protected with 16 amps. The control unit 10 also has two electrical outputs 15 and 16 . At one output 15 , the heating device 3 (main consumer) and the drive motor 4 (secondary consumer) of the washing machine and the drive motor 9 (secondary consumer) of the tumble dryer and at the other output 16 only the heating device 7 (main consumer) of the tumble dryer is connected. The aforementioned contact 12 of the control unit 10, which can be actuated by the current relay 11, is connected in series with the heating device 7 (main consumer) of the tumble dryer, while the current relay 11 with the drive motor 4 and the heating device 3 (main and secondary consumers) of the washing machine or the drive motor 9 (secondary consumer) of the tumble dryer forms a series connection.
Die Leitungsaufnahme der elektrischen Komponenten der Waschmaschine und des Trommelwäschetrockners sind so aufeinander abgestimmt, daß die Stromaufnahme des Hauptverbrauchers (Heizeinrichtung 3 bzw. 7) eines der Geräte zusammen mit den Nebenverbrauchern (Antriebsmotor 4 und 9) beider Geräte 16 Ampere nicht übersteigt.The line consumption of the electrical components of the washing machine and the tumble dryer are coordinated so that the current consumption of the main consumer (heating device 3 or 7 ) of one of the devices together with the secondary consumers (drive motor 4 and 9 ) of both devices does not exceed 16 amperes.
Die Arbeitsweise der beschriebenen Lastmanagement-Schaltung nach Fig. 1 ist nun folgende:The operation of the load management circuit described in FIG. 1 is now as follows:
Es wird angenommen, daß beide Geräte 1 und 2 mit Wäsche beladen und eingeschaltet sind. Die Waschmaschine 1 als Gerät erster Priorität wird über die Netzleitung 14 mit Spannung versorgt, d. h., die Heizeinrichtung 3 (Hauptverbraucher) und der Antriebsmotor 4 (Nebenverbraucher) liegen beide an Spannung. Beim Trommelwäschetrockner als Gerät zweiter Priorität liegt lediglich der Antriebsmotor 9 (Nebenverbraucher) am Stromversorgungsnetz. Der vom Stromrelais 11 betätigbare Kontakt 12 der Steuereinheit 10 befindet sich in Offenstellung, wodurch die Heizeinrichtung 7 (Hauptverbraucher) des Trommelwäschetrockners stromlos bleibt. Spricht nun der in Reihe mit der Heizeinrichtung 3 der Waschmaschine liegende Temperaturwächter 6 an, so wird diese (Hauptverbraucher des Gerätes erster Priorität) vom Versorgungsnetz getrennt. Dies hat zur Folge, daß das Stromrelais 9 der Steuereinheit 10 anspricht und den Kontakt 12 in Schließstellung schaltet. Dadurch wird die Heizeinrichtung 7 (Hauptverbraucher) des Trommelwäschetrockners (Gerät mit der zweiten Priorität) ans Netz geschaltet. Der Antriebsmotor 4 der Waschmaschine und der Antriebsmotor 9 des Trommelwäschetrockners liegen unabhängig vom jeweiligen Schaltzustand des Stromrelais 11 über die Steuereinheit 10 immer an Spannung. Schaltet nun der Temperaturwächter 6 die Waschmaschinen-Heizeinrichtung 3 (Hauptverbraucher) wieder ein, so wird gleichzeitig über das Stromrelais 11 durch Umschalten des Kontaktes 12 die Heizeinrichtung 7 des Trommelwäschetrockners wieder vom Netz getrennt, während der Antriebsmotor 9 des Trommelwäschetrockners zusammen mit den beiden Verbrauchern 3 u. 4 der Waschmaschine weiter betrieben wird.It is assumed that both devices 1 and 2 are loaded with laundry and switched on. The washing machine 1 as a device of first priority is supplied with voltage via the mains line 14 , ie the heating device 3 (main consumer) and the drive motor 4 (secondary consumer) are both live. In the tumble dryer as a second priority device, only the drive motor 9 (secondary consumer) is connected to the power supply network. The contact 12 of the control unit 10 which can be actuated by the current relay 11 is in the open position, as a result of which the heating device 7 (main consumer) of the tumble dryer remains currentless. If the temperature monitor 6 in line with the heating device 3 of the washing machine responds, then this (main consumer of the device of first priority) is disconnected from the supply network. The result of this is that the current relay 9 of the control unit 10 responds and switches the contact 12 into the closed position. As a result, the heating device 7 (main consumer) of the tumble dryer (device with the second priority) is connected to the network. The drive motor 4 of the washing machine and the drive motor 9 of the tumble dryer are always live regardless of the respective switching state of the current relay 11 via the control unit 10 . If the temperature monitor 6 now switches on the washing machine heating device 3 (main consumer) again, the heating device 7 of the drum clothes dryer is simultaneously disconnected from the mains via the current relay 11 by switching the contact 12 , while the drive motor 9 of the drum clothes dryer together with the two consumers 3 u. 4 the washing machine continues to operate.
Bei der Lastmanagement-Schaltung nach Fig. 2 ist die Heizeinrichtung (Hauptverbraucher) des Trommelwäschetrockners (Gerät zweiter Priorität) in zwei schaltungsmäßig getrennte Heizungen 17′ und 17′′ aufgeteilt. Die Teilheizung 17′ wird dabei für sich allein über eine separate zweite Netzleitung 14′ mit Spannung versorgt. Die Heizeinrichtung 3 und der Antriebsmotor 4 (Haupt- und Nebenverbraucher) der Waschmaschine sind am Ausgang 15 der Steuereinheit 10 angeschlossen, während über deren anderen Ausgang 16 die Teilheizung 17′′ des Trommelwäschetrockners mit Spannung versorgt wird. In Reihe mit der Teilheizung 17′′ ist auch der vom Relais 11 der Steuereinheit 10 betätigbare Kontakt 12 gelegt. Die Leitungsaufnahme der elektrischen Komponenten der Waschmaschine und des Trommelwäschetrockners müssen so aufeinander abgestimmt sein, daß die Stromaufnahme des Nebenverbrauchers 4 der Waschmaschine und die zuschaltbare Teilheizung 17′′ des Trommelwäschetrockners 16 Ampere nicht übersteigt bzw. daß die Stromaufnahme des Nebenverbrauchers 9 und der Teilheizung 17′ des Trommelwäschetrockners 16 Ampere nicht überschreitet. Das gleiche gilt auch für den Haupt- und Nebenverbraucher 3 u. 4 der Waschmaschine, wenn diese beide eingeschaltet sind.The load management circuit of FIG. 2, the heating means (primary consumer) of the drum dryer (second priority device) in two separate heaters in circuit 17 ', and 17' 'divided. The partial heater 17 'is supplied with voltage by itself via a separate second power line 14 '. The heating device 3 and the drive motor 4 (main and secondary consumers) of the washing machine are connected to the output 15 of the control unit 10 , while the partial heating 17 '' of the tumble dryer is supplied with voltage via its other output 16 . In series with the partial heater 17 '' is also the contact 12 which can be actuated by the relay 11 of the control unit 10 . The power consumption of the electrical components of the washing machine and the tumble dryer must be coordinated so that the current consumption of the secondary consumer 4 of the washing machine and the switchable partial heater 17 '' of the tumble dryer does not exceed 16 amps or that the current consumption of the secondary consumer 9 and the partial heater 17 ' drum tumble dryer does not exceed 16 amps. The same applies to the main and secondary consumers 3 u. 4 the washing machine when both are switched on.
Die Arbeitsweise dieser Lastmanagement-Schaltung ist folgende: Es wird wieder angenommen, daß beide Geräte 1 und 2 mit Wäsche beschickt und eingeschaltet sind. Die Waschmaschine als Gerät erster Priorität wird über den Ausgang 15 der Steuereinheit 10 mit Spannung versorgt, das bedeutet, daß beide Verbraucher 3 und 4 an Spannung liegen. Beim Trommelwäschetrockner als Gerät zweiter Priorität sind über die separate Netzleitung 14′ der Antriebsmotor 9 (Nebenverbraucher) und die Teilheizung 17′ (Teilhauptverbraucher) an Spannung gelegt. Die Teilheizung 17′′ ist spannungslos. Spricht nun der in Reihe mit der Heizeinrichtung 3 der Waschmaschine liegende Temperaturwächter 6 an, so wird deren Stromzufuhr unterbrochen und durch das Stromrelais 11 der Steuereinheit 10 der Kontakt 12 in Schließstellung geschaltet. Damit ist auch die Teilheizung 17′′ des Trommelwäschetrockners eingeschaltet und dieses Gerät voll in Betrieb. Schaltet der Temperaturwächter der Waschmaschine die Heizeinrichtung 3 wieder ein, so wird gleichzeitig über das Stromrelais 11 durch Umschalten des Kontaktes 12 die Teilheizung 17′′ des Wäschetrockners wieder vom Netz getrennt und damit abgeschaltet.The operation of this load management circuit is as follows: It is again assumed that both devices 1 and 2 are loaded with laundry and switched on. The washing machine as a device of first priority is supplied with voltage via the output 15 of the control unit 10 , which means that both consumers 3 and 4 are connected to voltage. In the tumble dryer as a second priority device, the drive motor 9 (secondary consumer) and the partial heater 17 '(partial main consumer) are connected to voltage via the separate mains line 14 '. The partial heater 17 '' is dead. If the temperature monitor 6 in series with the heating device 3 of the washing machine now responds, its current supply is interrupted and the contact 12 is switched to the closed position by the current relay 11 of the control unit 10 . So that the partial heater 17 '' of the tumble dryer is turned on and this device is fully operational. If the temperature monitor of the washing machine switches the heating device 3 on again, the partial heating 17 '' of the tumble dryer is simultaneously disconnected from the mains via the current relay 11 by switching over the contact 12 and thus switched off.
Die Steuereinheit 10 könnte in einem der beiden Geräte, vorzugsweise im Wäschetrockner, als Bestandteil integriert oder auch als separate Vorschaltgeräteeinheit ausgebildet sein.The control unit 10 could be integrated in one of the two devices, preferably in the tumble dryer, as a component or could also be designed as a separate ballast unit.
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE4023846A DE4023846C2 (en) | 1990-07-27 | 1990-07-27 | Control unit for a washing machine and a tumble dryer |
DE4124650A DE4124650A1 (en) | 1990-07-27 | 1991-07-25 | Load management circuit for household appliances e.g. washing machine, dryer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4023846A DE4023846C2 (en) | 1990-07-27 | 1990-07-27 | Control unit for a washing machine and a tumble dryer |
DE4124650A DE4124650A1 (en) | 1990-07-27 | 1991-07-25 | Load management circuit for household appliances e.g. washing machine, dryer |
Publications (2)
Publication Number | Publication Date |
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DE4023846A1 true DE4023846A1 (en) | 1992-04-16 |
DE4023846C2 DE4023846C2 (en) | 1998-09-10 |
Family
ID=25895400
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4023846A Expired - Fee Related DE4023846C2 (en) | 1990-07-27 | 1990-07-27 | Control unit for a washing machine and a tumble dryer |
DE4124650A Withdrawn DE4124650A1 (en) | 1990-07-27 | 1991-07-25 | Load management circuit for household appliances e.g. washing machine, dryer |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4124650A Withdrawn DE4124650A1 (en) | 1990-07-27 | 1991-07-25 | Load management circuit for household appliances e.g. washing machine, dryer |
Country Status (1)
Country | Link |
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DE (2) | DE4023846C2 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0747523A1 (en) * | 1995-06-10 | 1996-12-11 | Miele & Cie. GmbH & Co. | Laundry treatment apparatus for washing and drying the laundry |
DE19651484A1 (en) * | 1996-12-11 | 1998-06-18 | Thomas Warnecke | Power consumption optimising method for system of electrically heated and cooled loads esp. for industrial applications |
DE19824168A1 (en) * | 1998-05-29 | 1999-12-02 | Bsh Bosch Siemens Hausgeraete | Power distribution circuit for two electrical appliances connected to same power supply |
WO2002043218A1 (en) * | 2000-11-24 | 2002-05-30 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance provided with energy management |
EP1369523A1 (en) * | 2002-06-03 | 2003-12-10 | CANDY S.p.A. | Laundry washer and dryer machine |
WO2006072884A1 (en) * | 2005-01-06 | 2006-07-13 | Michael Von Seidel | Electrical socket unit |
CN100362721C (en) * | 2006-03-16 | 2008-01-16 | 钟挺 | High-efficient energy-saving power supply method and control system |
DE102009026528A1 (en) * | 2009-05-28 | 2010-12-09 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with energy management and corresponding procedure |
US20110041258A1 (en) * | 2009-08-19 | 2011-02-24 | Samsung Electronics Co., Ltd. | Washing machine and method to control the same |
US8027752B2 (en) | 2005-06-09 | 2011-09-27 | Whirlpool Corporation | Network for changing resource consumption in an appliance |
US8615332B2 (en) | 2005-06-09 | 2013-12-24 | Whirlpool Corporation | Smart current attenuator for energy conservation in appliances |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE9408167U1 (en) * | 1994-05-18 | 1995-06-14 | Planeta Hausgeräte GmbH & Co Elektrotechnik KG, 87719 Mindelheim | Possibility of switching the various heating types of a steam ironing and cleaning device in accordance with the usual household security |
DE102004046758A1 (en) | 2004-09-24 | 2006-04-06 | Meiko Maschinenbau Gmbh & Co. Kg | Method and arrangement for energy-saving operation of dishwashers |
US8250163B2 (en) | 2005-06-09 | 2012-08-21 | Whirlpool Corporation | Smart coupling device |
KR20160102701A (en) * | 2015-02-23 | 2016-08-31 | 엘지전자 주식회사 | Power control Device and Laundry Treating Apparatus having the same |
DE102020124302A1 (en) | 2020-09-17 | 2022-03-17 | Schneider Electric Industries Sas | double socket |
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GB2241614A (en) * | 1990-03-01 | 1991-09-04 | Gemini Clothescare Ltd | Logic circuit for limited power consumed by an appliance having a plurality of loads |
-
1990
- 1990-07-27 DE DE4023846A patent/DE4023846C2/en not_active Expired - Fee Related
-
1991
- 1991-07-25 DE DE4124650A patent/DE4124650A1/en not_active Withdrawn
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Cited By (13)
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EP0747523A1 (en) * | 1995-06-10 | 1996-12-11 | Miele & Cie. GmbH & Co. | Laundry treatment apparatus for washing and drying the laundry |
DE19651484A1 (en) * | 1996-12-11 | 1998-06-18 | Thomas Warnecke | Power consumption optimising method for system of electrically heated and cooled loads esp. for industrial applications |
DE19824168A1 (en) * | 1998-05-29 | 1999-12-02 | Bsh Bosch Siemens Hausgeraete | Power distribution circuit for two electrical appliances connected to same power supply |
WO2002043218A1 (en) * | 2000-11-24 | 2002-05-30 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance provided with energy management |
US6870141B2 (en) | 2000-11-24 | 2005-03-22 | BSH Bosch und Siemens Hausgeräte GmbH | Method for driving appliances and household appliance with energy management |
EP1369523A1 (en) * | 2002-06-03 | 2003-12-10 | CANDY S.p.A. | Laundry washer and dryer machine |
WO2006072884A1 (en) * | 2005-01-06 | 2006-07-13 | Michael Von Seidel | Electrical socket unit |
US8027752B2 (en) | 2005-06-09 | 2011-09-27 | Whirlpool Corporation | Network for changing resource consumption in an appliance |
US8615332B2 (en) | 2005-06-09 | 2013-12-24 | Whirlpool Corporation | Smart current attenuator for energy conservation in appliances |
CN100362721C (en) * | 2006-03-16 | 2008-01-16 | 钟挺 | High-efficient energy-saving power supply method and control system |
DE102009026528A1 (en) * | 2009-05-28 | 2010-12-09 | BSH Bosch und Siemens Hausgeräte GmbH | Domestic appliance with energy management and corresponding procedure |
US20110041258A1 (en) * | 2009-08-19 | 2011-02-24 | Samsung Electronics Co., Ltd. | Washing machine and method to control the same |
CN101994226A (en) * | 2009-08-19 | 2011-03-30 | 三星电子株式会社 | Washing machine and method to control thereof |
Also Published As
Publication number | Publication date |
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DE4124650A1 (en) | 1993-01-28 |
DE4023846C2 (en) | 1998-09-10 |
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