EP2280226A2 - Procédé de fonctionnement d'un four de cuisson et four de cuisson - Google Patents

Procédé de fonctionnement d'un four de cuisson et four de cuisson Download PDF

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Publication number
EP2280226A2
EP2280226A2 EP10010980A EP10010980A EP2280226A2 EP 2280226 A2 EP2280226 A2 EP 2280226A2 EP 10010980 A EP10010980 A EP 10010980A EP 10010980 A EP10010980 A EP 10010980A EP 2280226 A2 EP2280226 A2 EP 2280226A2
Authority
EP
European Patent Office
Prior art keywords
ventilation
intensity
moisture
cooking oven
time
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Withdrawn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
EP10010980A
Other languages
German (de)
English (en)
Inventor
Walter Schröder
Christian Stähli
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.)
Electrolux Home Products Corp NV
Original Assignee
Electrolux Home Products Corp NV
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 Electrolux Home Products Corp NV filed Critical Electrolux Home Products Corp NV
Publication of EP2280226A2 publication Critical patent/EP2280226A2/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Withdrawn legal-status Critical Current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
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • 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

Definitions

  • the invention relates to a method for operating a cooking oven and a cooking oven.
  • the invention has for its object to improve the cooking result with low energy consumption and low noise level.
  • the intensity of its aeration is controlled in dependence on predetermined process data of a selected recipe.
  • the intensity of the ventilation can be derived from a predetermined temperature-time profile of the recipe and / or a predetermined moisture-time profile of the recipe. But it is also possible to assign the recipe a predetermined ventilation time course. In this case, the intensity of the ventilation can be controlled via the opening degree of a valve or orifice arranged in a vapor withdrawal channel and / or via the rotational speed of a vapor suction blower.
  • the predetermined process data are preferably a temperature-time curve and / or a moisture-time curve and / or a ventilation-time curve.
  • the intensity of the ventilation is in particular by the degree of opening of a Wrasenabsaugkanal located in the flap or aperture and / or controllable by the speed of a fan located in Wrasenabsaugkanal blower.
  • the cooking oven not otherwise shown, has a controller 2, the input side u. a. cooperates with selection means 4 and 6 and 8 memories and output side u. a. to at least one heating element 10, at least one fan 12 and at least one opening flap or aperture 14 operates.
  • the selection means 2 are used to select one of several recipes.
  • the memory 6 contains per recipe at least one predetermined process profile such as a temperature-time course and optionally a moisture-time course and / or a ventilation intensity-time course.
  • derivation rules are stored to from a process history, such as a temperature-time history and / or a Moisture-time course to derive a ventilation intensity-time course.
  • the temperature of the cooking oven is adjustable.
  • the blower 12 is used for fume extraction. It can be arranged in a Wrasenabsaugkanal. Its speed affects the amount of exhaust.
  • An alternative or additional possibility of influencing the amount of suction provides the opening flap 14, which is arranged in a Wrasenabsaugkanal to influence its cross-section.
  • the controller reads from the memory 6 in addition to an unillustrated temperature-time history, for example, an in Fig. 2 shown moisture-time curve to on the one hand to control the heating element 10 and on the other hand derive from the temperature-time history and / or the moisture-time course on the stored in the memory 8 Ableitregeln a ventilation intensity-time course, according to it controls the speed of the Wrasenabsauggebläses 12 and / or the opening degree of the flap or aperture 14.
  • an unillustrated temperature-time history for example, an in Fig. 2 shown moisture-time curve to on the one hand to control the heating element 10 and on the other hand derive from the temperature-time history and / or the moisture-time course on the stored in the memory 8
  • Ableitregeln a ventilation intensity-time course controls the speed of the Wrasenabsauggebläses 12 and / or the opening degree of the flap or aperture 14.
  • recipe-related aeration intensity-time profiles can also be stored from the outset, so that their derivation is not required and the memory 8 can be omitted.
  • the derivation rules can consist of the moisture values over a Assign ventilation intensity values to the factor and / or shift the aeration intensity profile with respect to the moisture profile over time.
  • the derivation rules can consist of the moisture values over a Assign ventilation intensity values to the factor and / or shift the aeration intensity profile with respect to the moisture profile over time.
  • threshold values instead of converting the entire moisture curve into a proportional ventilation intensity curve, it is also possible to assign threshold values to the moisture curve whose exceeding corresponds to a first constant ventilation intensity and below which it falls below a second constant ventilation intensity. So could (for example, according to Fig.
  • the controller 2 reads from the memory 6 inter alia the in Fig. 3 shown moisture-time course, to deduce therefrom (using the memory 8) a ventilation time course and, inter alia, the fan 12 and / or the flap or aperture 14 to control accordingly.
  • the desired moisture-time curve can be approximated by measuring the moisture accumulation during cooking by means of humidity sensor and adjusted accordingly and / or specifically supplies moisture.
  • the breadth of application extends from classic cooking ovens to multifunctional devices that allow continuous control of hot air to the steam function.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
  • Electric Ovens (AREA)
EP10010980A 2001-12-13 2002-11-06 Procédé de fonctionnement d'un four de cuisson et four de cuisson Withdrawn EP2280226A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001161184 DE10161184A1 (de) 2001-12-13 2001-12-13 Verfahren zum Betreiben eines Garofens sowie Garofen
EP02024727A EP1319897A3 (fr) 2001-12-13 2002-11-06 Procédé de fonctionnement d'un four de cuisson et four de cuisson

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02024727.6 Division 2002-11-06

Publications (1)

Publication Number Publication Date
EP2280226A2 true EP2280226A2 (fr) 2011-02-02

Family

ID=7709027

Family Applications (2)

Application Number Title Priority Date Filing Date
EP10010980A Withdrawn EP2280226A2 (fr) 2001-12-13 2002-11-06 Procédé de fonctionnement d'un four de cuisson et four de cuisson
EP02024727A Withdrawn EP1319897A3 (fr) 2001-12-13 2002-11-06 Procédé de fonctionnement d'un four de cuisson et four de cuisson

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02024727A Withdrawn EP1319897A3 (fr) 2001-12-13 2002-11-06 Procédé de fonctionnement d'un four de cuisson et four de cuisson

Country Status (2)

Country Link
EP (2) EP2280226A2 (fr)
DE (1) DE10161184A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011106866A1 (de) * 2011-07-07 2013-01-10 Rational Aktiengesellschaft Verfahren zum Garen eines panierten Lebensmittels
CN106918065A (zh) * 2017-04-26 2017-07-04 广东万家乐燃气具有限公司 一种用户可自行设置风量的吸油烟机

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303372B4 (de) * 2003-01-29 2005-10-13 Rational Ag Verfahren zum Steuern eines Garprozesses
DE10342320A1 (de) * 2003-09-12 2005-04-07 BSH Bosch und Siemens Hausgeräte GmbH Steuerung für ein Gargerät
DE102005020744B3 (de) * 2005-05-02 2006-12-14 Rational Ag Verfahren zum Führen eines Garprozesses unter Berücksichtigung des Öffnungsgrades zumindest einer Garraumöffnung und Gargerät zur Durchführung solch eines Verfahrens
DE102005035564A1 (de) * 2005-07-25 2007-02-01 E.G.O. Elektro-Gerätebau GmbH Verfahren und Vorrichtung zur Steuerung eines Haushaltsbackofens
DE102005038881A1 (de) * 2005-08-17 2007-02-22 BSH Bosch und Siemens Hausgeräte GmbH Gargerät
DE102008014590B4 (de) 2008-03-17 2011-06-01 Rational Ag Verfahren zum Führen eines Garprozesses
TR201206111T1 (tr) * 2009-12-30 2013-01-21 Arçeli̇k Anoni̇m Şi̇rketi̇ Bir fırın.
DE102010043775A1 (de) 2010-11-11 2012-05-16 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines Gargeräts und Gargerät
DE102011056837B4 (de) 2011-12-21 2023-12-21 Rational Ag Verfahren zum Betrieb eines Gargeräts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804678C2 (fr) 1988-02-15 1993-09-16 Electrolux-Juno Kuechentechnik Gmbh, 35745 Herborn, De

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710402B1 (fr) * 1993-09-21 1995-12-15 Didier Nouzies Four de cuisson programmable.
DE19509569A1 (de) * 1995-03-16 1996-09-19 Wiesheu Wiwa Gmbh Ofen zur Wärmebehandlung von Lebensmitteln und Verfahren zum Backen
US5688422A (en) * 1995-04-28 1997-11-18 Henny Penny Corporation Programmable fan control method and apparatus for use in a food oven
DE19537751A1 (de) * 1995-10-10 1997-04-17 Bosch Siemens Hausgeraete Backofen zum Dampfgaren
DE59701287D1 (de) * 1997-12-23 2000-04-20 Eloma Gmbh Groskuechentechnik Verfahren zum Entfeuchten eines Garraumes eines Dampfgargerätes sowie Vorrichtung hierfür
DE10021235A1 (de) * 2000-04-29 2001-10-31 Aeg Hausgeraete Gmbh Haushaltsbackofen mit Räucherfunktion
DE50108057D1 (de) * 2000-05-17 2005-12-22 V Zug Ag Zug Backofen-Entlüftung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804678C2 (fr) 1988-02-15 1993-09-16 Electrolux-Juno Kuechentechnik Gmbh, 35745 Herborn, De

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011106866A1 (de) * 2011-07-07 2013-01-10 Rational Aktiengesellschaft Verfahren zum Garen eines panierten Lebensmittels
DE102011106866B4 (de) 2011-07-07 2019-04-18 Rational Aktiengesellschaft Verfahren zum Garen eines panierten Lebensmittels
CN106918065A (zh) * 2017-04-26 2017-07-04 广东万家乐燃气具有限公司 一种用户可自行设置风量的吸油烟机

Also Published As

Publication number Publication date
EP1319897A2 (fr) 2003-06-18
EP1319897A3 (fr) 2004-12-08
DE10161184A1 (de) 2003-07-10

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