EP2423604A1 - Procédé de fonctionnement d'un appareil ménager et appareil ménager - Google Patents

Procédé de fonctionnement d'un appareil ménager et appareil ménager Download PDF

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Publication number
EP2423604A1
EP2423604A1 EP11177739A EP11177739A EP2423604A1 EP 2423604 A1 EP2423604 A1 EP 2423604A1 EP 11177739 A EP11177739 A EP 11177739A EP 11177739 A EP11177739 A EP 11177739A EP 2423604 A1 EP2423604 A1 EP 2423604A1
Authority
EP
European Patent Office
Prior art keywords
household appliance
energy
energy carrier
function
appliance function
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.)
Withdrawn
Application number
EP11177739A
Other languages
German (de)
English (en)
Inventor
Norbert Gärtner
Uwe Schaumann
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Geratebau 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 EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Publication of EP2423604A1 publication Critical patent/EP2423604A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C1/00—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified
    • F24C1/02—Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified adapted for the use of two or more kinds of fuel or energy 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety 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
    • 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
    • A47L2501/06—Water heaters
    • 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 
    • D06F39/04—Heating arrangements
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/26—Heating arrangements, e.g. gas heating equipment
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/26—Heating arrangements, e.g. gas heating equipment
    • D06F58/263—Gas heating equipment

Definitions

  • the invention relates to a method for operating a household appliance and a household appliance.
  • a hob can have electrically heated cooking zones and gas-heated cooking zones and / or an oven can be heated electrically and by means of gas.
  • the invention has for its object to provide a method for operating such dual-fuel household appliances and a dual-fuel household appliance available, allowing an optimized, in particular a cost-optimized, use of energy sources.
  • the invention solves this problem by a method according to claim 1 and a household appliance according to claim 6.
  • a household appliance which is operable by means of a first energy carrier and by means of at least one second energy carrier and in particular has a first connection for supplying the first energy carrier and a second connection for supplying the second energy carrier, is performed in a request of a household appliance function a user, for example, if the user makes a heating power setting for a hob or if he sets or preselects a set temperature of a baking oven, determined based on at least one predetermined criterion, an optimal energy source.
  • the first energy source is electricity and the second energy source is gas.
  • sources of energy are, for example, wood pellets, oil and / or solar thermal in question.
  • the at least one criterion comprises the expected costs that arise when carrying out the requested household appliance function using the first energy carrier or the second energy carrier, wherein the expected costs may vary depending on the time of the request of the household appliance function, since the costs of the energy carriers For example, are dependent on the time of day.
  • the amount of energy required to carry out the requested domestic appliance function can be determined, for example, first of all for a particular energy source, and then the determined amount of energy carrier with the cost of the energy carrier per energy carrier quantity be multiplied.
  • the cost of the energy carrier per amount of energy carrier can be stored permanently in the household appliance or can be retrieved at runtime, for example via an intelligent counter and / or via the Internet.
  • the costs of the respective energy carrier relative to a set heating power can be used as a criterion. In this way, the most cost-effective energy source can be automatically selected and the household appliance function can be performed using this energy source.
  • the requested household appliance function is carried out automatically using the energy source determined to be optimal. Execution may begin immediately or delayed.
  • the costs incurred by the first energy carrier and the second energy carrier during the execution of the requested domestic appliance function are taken into account in order to calculate the expected costs.
  • the current cost of the energy carrier per amount of energy carrier can change during the execution of the household appliance function. This is taken into account according to this embodiment by performing an integration of the time-dependent energy costs over the duration of the household appliance function.
  • the requested domestic appliance function is executed without delay. This is useful, for example, if the household appliance function is executed without delay must, for example, during a mid-day food preparation, which must be executed without delay.
  • start time for the requested home appliance function may be determined, resulting in a minimum of the expected costs associated with performing the requested home appliance function using the first energy source or second energy source, respectively.
  • This can be useful, for example, in a household appliance function in the form of a tumble dryer, since, for example, the electricity prices can vary over time, so it may be useful to wait here for a daytime with very low electricity prices.
  • the household appliance according to the invention is designed to carry out the method and comprises a household appliance functional unit with a first heating means, for example a current-driven heating means, which is operable by means of a first energy carrier, and a second heating means, for example a gas-powered heating means, which is operable by means of a second energy carrier, and an optimization unit, which is designed to determine an optimal energy source in a request of a household appliance function by a user based on at least one predetermined criterion.
  • a first heating means for example a current-driven heating means, which is operable by means of a first energy carrier
  • a second heating means for example a gas-powered heating means, which is operable by means of a second energy carrier
  • an optimization unit which is designed to determine an optimal energy source in a request of a household appliance function by a user based on at least one predetermined criterion.
  • the household appliance functional unit is an oven.
  • the household appliance functional unit is a hob.
  • the hob comprises electrically operated hotplates and gas fired hotplates.
  • Fig. 1 shows a dual-fuel household appliance 100 according to the invention with a first household appliance function unit in the form of both a heated electrically and by gas hob 20, a second home appliance function unit in the form of both a heated electrically and by gas oven 30, a network interface 40, a display 50 and a control unit 60, for example a microprocessor control, which controls the operation of the household appliance 100.
  • the control unit 60 serves as an optimization unit which is designed to determine the most cost-effective energy source for carrying out the domestic appliance function when a user requests a household appliance function on the basis of a cost criterion.
  • the hob 20 includes, by way of example, an electrically operated cooking point 21 and a gas-operated cooking point 22, wherein a heating power setting for the cooking point 21 by means of an adjustment 21 a takes place and a heating power setting for the hotplate 22 by means of an adjustment 22a takes place.
  • a set temperature of the oven 30 is adjusted by means of an adjusting member 30a. It is understood that further, not shown, adjusting elements can be provided.
  • the illustrated program sequence begins with the fact that a user, not shown, requests a household appliance function to start, for example by setting a desired heating power for the hob 21 or 22 by means of the setting element 21a or 22a.
  • the control unit 60 first determines the current time and the date and the current costs of the energy carrier gas, for example in the form of cost / cubic meter, as well as the energy source electricity, for example in the form of cost / kilowatt hour. Depending on the date and time, these costs can be stored in a memory of the control unit 60 and / or can be queried by the interface 40 from a server, for example an intelligent counter.
  • step S20 the ascertained energy carrier costs are then compared with each other in a standardized manner.
  • step S30 ie when a user requests a household appliance function, a cost-optimal energy carrier is determined on the basis of the energy cost criterion and displayed on the display 50.
  • step S20 shows that electric operation is less expensive, which is checked in a branching step S40, the electric hotplate 21 is electrically heated in a step S50.
  • the comparison made in step S20 has shown that gas operation is more cost-effective, the user in the display 50 receives a recommendation to switch to gas operation in a step S60.
  • the user can then operate the other setting member 22a to use the gas fired cooking station 22, which is checked in a branching step S70, whereupon the gas fired cooking station 22 is activated in a step S80. If the user makes no other adjustment within a predetermined period of time, for example 5 seconds, the electric cooking station 21 is used despite the higher energy costs.
  • the operation of the oven 30 will be described below without reference to a flow chart.
  • the user can select by means of a suitable, not shown adjustment, whether the oven function should be executed immediately, if the oven function should be executed after a vorgebaren waiting time or if an automatic start time based on the criterion cost-effective operation should be calculated. Further, the user can specify a cooking time as well as functions / settings of the type of heating, such as top heat, bottom heat, etc.
  • control unit 60 first again determines the current time and the date and the current costs of the energy carrier gas and the energy source electricity.
  • the energy costs are calculated in dependence on the user specified start time by integrating the time dependent energy cost over the set duration of the oven function. If the user has selected the option "automatic start time", the start time for the baking function is determined, which leads to a minimum of the expected energy costs, which result from carrying out the requested domestic appliance function using electricity or gas. This can be exploited, for example, that electricity in the night hours is relatively inexpensive, and / or a solar power surplus at high solar radiation power can be used.
  • the baking function is then carried out automatically using the energy carrier that causes the lowest energy costs.
  • the criterion for determining the optimum energy carrier are the energy costs in the embodiments shown. It is understood that alternatively or additionally, other criteria can be used, for example, the CO2 consumption, the time required to carry out the household appliance function, the current availability of a particular energy source depending on environmental conditions, such as sun, wind, hydropower, etc.
  • the household appliance shown in the illustrated embodiments includes a hob and an oven. It is understood that the household appliance can also be a tumble dryer, a washing machine, a dishwasher, etc., for which case hot water can be used as an energy carrier, which is heated by means of solar thermal feed. In this case, therefore, between a heating of the wash water by means of electricity or use a hot water supply can be selected, which is supplied solar thermal.
  • the invention is of course also suitable for other energy sources, such as wood pellets, oil and / or solar thermal or solar energy.
  • the household appliance can also be operated with more than two different energy sources. Furthermore, for example, several household appliances can be operated together in an energy-optimized network.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
EP11177739A 2010-08-25 2011-08-17 Procédé de fonctionnement d'un appareil ménager et appareil ménager Withdrawn EP2423604A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010039776A DE102010039776A1 (de) 2010-08-25 2010-08-25 Verfahren zum Betreiben eines Haushaltsgeräts und Haushaltsgerät

Publications (1)

Publication Number Publication Date
EP2423604A1 true EP2423604A1 (fr) 2012-02-29

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EP11177739A Withdrawn EP2423604A1 (fr) 2010-08-25 2011-08-17 Procédé de fonctionnement d'un appareil ménager et appareil ménager

Country Status (3)

Country Link
US (1) US20120051721A1 (fr)
EP (1) EP2423604A1 (fr)
DE (1) DE102010039776A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2625465A2 (fr) * 2010-10-08 2013-08-14 BSH Bosch und Siemens Hausgeräte GmbH Système pour appareils ménagers

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012105340A1 (de) * 2012-06-20 2013-12-24 Miele & Cie. Kg Verfahren zum Betreiben eines Hausgeräts und Hausgerät
DE102013223278B4 (de) * 2013-11-14 2015-07-02 E.G.O. Elektro-Gerätebau GmbH Hybrides Haushaltsgerät
IT201700035167A1 (it) * 2017-03-30 2018-09-30 Ing Polin & C S P A Forno per la cottura di cibi e metodo di riscaldamento di un forno per la cottura di cibi
CN111527348B (zh) 2017-08-11 2023-03-07 布拉瓦家居公司 可配置的烹饪系统和方法
DE102019217962A1 (de) * 2019-11-21 2021-05-27 Wachtel GmbH System zur Überwachung des Energie- und Rohstoffbedarfs eines Backofens

Citations (6)

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Publication number Priority date Publication date Assignee Title
DE3140700A1 (de) * 1980-10-15 1982-08-19 Solaronics Vaneecke, 59280 Armentieres Gasstrahlungsbrenner mit eingebauten elektrischen heizelementen
JPS58184431A (ja) * 1982-04-21 1983-10-27 Matsushita Electric Ind Co Ltd 電気ヒ−タ付石油スト−ブ
US4899723A (en) * 1989-06-14 1990-02-13 Industrias Fenix S.A. Combination gas and electric stove with burner arrangement therefor
JPH04198624A (ja) * 1990-11-28 1992-07-20 Mitsubishi Electric Corp 暖房器
US5430430A (en) * 1992-07-03 1995-07-04 Euro Cp S.A.R.L. Method of managing electric power on the basis of tariff schedules, in a network within a dwelling or the like
FR2758385A1 (fr) * 1997-01-10 1998-07-17 Eurofours Sa Four bi-energie fonctionnant au gaz ou au fioul et a l'electricite et procede de chauffage de l'enceinte d'un tel four

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DE29518427U1 (de) * 1995-11-21 1997-03-27 AEG Hausgeräte GmbH, 90429 Nürnberg System mit einem Gebäude zuordenbaren Einrichtungen zur Energieerzeugung und Energieumwandlung einschließlich Verbraucher- und Energiespeichergeräten
FI111970B (fi) * 1998-12-04 2003-10-15 Metso Paper Inc Menetelmä ja laitteisto paperikoneen tai vastaavan kuivatusosassa tapahtuvan kuivatusprosessin säätämiseksi
DE10015746A1 (de) * 2000-03-29 2001-10-04 Bsh Bosch Siemens Hausgeraete Kochgerät
DE10045074A1 (de) * 2000-09-12 2002-03-28 Bsh Bosch Siemens Hausgeraete Haushaltsgeräte mit Wärmespeicher
DE10046347A1 (de) * 2000-09-19 2002-03-28 Bsh Bosch Siemens Hausgeraete Wasserzufuhreinrichtung für Haushaltgeräte
US7759617B2 (en) * 2004-11-03 2010-07-20 General Electric Company Gas range and method for using the same
KR101608760B1 (ko) * 2008-04-30 2016-04-04 엘지전자 주식회사 의류처리장치
DE102008040272B4 (de) * 2008-07-09 2025-12-04 Robert Bosch Gmbh Steuereinrichtung und Verfahren zum Steuern eines an eine Energieversorgung angeschlossenen Geräts
US20110302802A1 (en) * 2010-06-09 2011-12-15 General Electric Company Dual fuel dryer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140700A1 (de) * 1980-10-15 1982-08-19 Solaronics Vaneecke, 59280 Armentieres Gasstrahlungsbrenner mit eingebauten elektrischen heizelementen
JPS58184431A (ja) * 1982-04-21 1983-10-27 Matsushita Electric Ind Co Ltd 電気ヒ−タ付石油スト−ブ
US4899723A (en) * 1989-06-14 1990-02-13 Industrias Fenix S.A. Combination gas and electric stove with burner arrangement therefor
JPH04198624A (ja) * 1990-11-28 1992-07-20 Mitsubishi Electric Corp 暖房器
US5430430A (en) * 1992-07-03 1995-07-04 Euro Cp S.A.R.L. Method of managing electric power on the basis of tariff schedules, in a network within a dwelling or the like
FR2758385A1 (fr) * 1997-01-10 1998-07-17 Eurofours Sa Four bi-energie fonctionnant au gaz ou au fioul et a l'electricite et procede de chauffage de l'enceinte d'un tel four

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2625465A2 (fr) * 2010-10-08 2013-08-14 BSH Bosch und Siemens Hausgeräte GmbH Système pour appareils ménagers

Also Published As

Publication number Publication date
US20120051721A1 (en) 2012-03-01
DE102010039776A1 (de) 2012-03-01

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