EP2503249A1 - Four de cuisson - Google Patents

Four de cuisson Download PDF

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Publication number
EP2503249A1
EP2503249A1 EP12157701A EP12157701A EP2503249A1 EP 2503249 A1 EP2503249 A1 EP 2503249A1 EP 12157701 A EP12157701 A EP 12157701A EP 12157701 A EP12157701 A EP 12157701A EP 2503249 A1 EP2503249 A1 EP 2503249A1
Authority
EP
European Patent Office
Prior art keywords
cooking chamber
oven
air
guide elements
air guide
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.)
Ceased
Application number
EP12157701A
Other languages
German (de)
English (en)
Inventor
Margit Andreas
Rainer Lebacher
Peter Mallinger
Angelika Oberstaller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2503249A1 publication Critical patent/EP2503249A1/fr
Ceased 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
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
    • 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
    • F24C15/12—Side rests; Side plates; Cover lids; Splash guards; Racks outside ovens, e.g. for drying plates

Definitions

  • the invention relates to an oven with a closable by an oven door cooking chamber in which hot air is introduced into the cooking chamber by means of a preferably located in the cooking chamber fan for the cooking process by means of spoiler elements.
  • the present invention has for its object, an oven of the type mentioned in such a way that fogging of the inside of the oven door, preferably the glass pane of a see-through window can be reduced by condensate or even avoided.
  • the hot air provided for the cooking process and necessary for circulating air is assigned a further function, namely the heating of the door inner surface by air flows, which are aimed specifically at this door inner surface and thus largely prevent condensation on this now increased approximately to the temperature level of the inner region of the cooking chamber door inner surface.
  • a further embodiment of the invention is given by the fact that the leading to the inside of the furnace door air guide elements are preferably formed as channels in wall surfaces of the cooking chamber in lateral wall surfaces. In so-called convection ovens, it is advantageous, preferably the side walls of the cooking chamber in several levels with z. B. rib-like channels to provide for the flow of hot air, which can then serve as brackets for retractable Gargut lacking.
  • the leading to the inside of the furnace door spoiler elements may be formed by air ducts as components of mountable on lateral wall surfaces of the cooking chamber Einschiebegestellen for Gargutlini. This slide-in can, together with the air guide z. B. for cleaning or in other applications of the oven easily removed from the oven and, if appropriate, then used again.
  • the air guiding elements have outflow openings both on the inside of the oven door and in the area between the oven door and the rear side of the cooking chamber. So z. B. a portion of the hot air flowing into the preferably two-sided air guide elements, about 10 to 20% are used for blowing the oven door and the rest directly for the heating of the food.
  • the air guide elements are fluidically connected to the air guide elements associated with the fan.
  • the oven according to FIGS. 1 and 2 has a cuboidal muffle 1, which delimits a frontally open cooking chamber 2, which cooking chamber can be closed by an oven door 15 ( FIG. 2 ).
  • a baffle 4 At the back of the cooking chamber 2 with a small distance to the rear muffle wall 3 is a baffle 4, behind which a fan 5 is arranged, which may be surrounded by an annular heating element.
  • the baffle 4 Immediately before the blower 5, the baffle 4 has an air intake opening 6 and at the edge a plurality of outflow openings, for. B. with the function as the fan 5 directly associated air guide elements 7, which are to convey hot air into the oven during the cooking process.
  • a heating element 16 is attached to the upper boundary of the cooking chamber 2, which can serve as a top heat or grill grill.
  • FIG. 2 shows 8 Einschiebegestelle 9 are mounted on the side cooking chamber walls, which are not reproduced in detail in the drawing.
  • these Einschiebegestelle 9 have in several levels one above the other horizontal holders for several retractable Garguta 10, as in FIG. 2 indicated.
  • These slide-in rack 9 are z. B. back provided with air guide elements 11, z. B. in the form of horizontal channels, as in FIG. 1 indicated by an example.
  • the spoiler elements 11 of the insertion rack 9 are fluidically connected directly to the blower 5 associated on both sides spoiler elements at 17 designated edge region of the baffle plate 4 ( FIG. 1 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
EP12157701A 2011-03-25 2012-03-01 Four de cuisson Ceased EP2503249A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110006084 DE102011006084A1 (de) 2011-03-25 2011-03-25 Backofen

Publications (1)

Publication Number Publication Date
EP2503249A1 true EP2503249A1 (fr) 2012-09-26

Family

ID=45841209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12157701A Ceased EP2503249A1 (fr) 2011-03-25 2012-03-01 Four de cuisson

Country Status (2)

Country Link
EP (1) EP2503249A1 (fr)
DE (1) DE102011006084A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710775A (en) * 1971-12-13 1973-01-16 Rinnai Kk Hot air cooking oven
DE2410645A1 (de) * 1973-12-11 1975-06-19 Bono Apparate Ag Brat-, grill- und backofen
US4892030A (en) * 1988-07-11 1990-01-09 The Grieve Corporation Airflow distribution system for discharging air from a thin plenum, and oven employing same
GB2256041A (en) * 1991-05-21 1992-11-25 Binder Wtb Labortech Gmbh Heating cabinet
EP1739362A2 (fr) * 2005-06-28 2007-01-03 Whirlpool Corporation Four ménager avec système de circulation d'air
WO2010024272A1 (fr) * 2008-08-29 2010-03-04 シャープ株式会社 Dispositif de cuisson
US7784457B2 (en) 2003-12-30 2010-08-31 Levent Akdag Oven

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710775A (en) * 1971-12-13 1973-01-16 Rinnai Kk Hot air cooking oven
DE2410645A1 (de) * 1973-12-11 1975-06-19 Bono Apparate Ag Brat-, grill- und backofen
US4892030A (en) * 1988-07-11 1990-01-09 The Grieve Corporation Airflow distribution system for discharging air from a thin plenum, and oven employing same
GB2256041A (en) * 1991-05-21 1992-11-25 Binder Wtb Labortech Gmbh Heating cabinet
US7784457B2 (en) 2003-12-30 2010-08-31 Levent Akdag Oven
EP1739362A2 (fr) * 2005-06-28 2007-01-03 Whirlpool Corporation Four ménager avec système de circulation d'air
WO2010024272A1 (fr) * 2008-08-29 2010-03-04 シャープ株式会社 Dispositif de cuisson

Also Published As

Publication number Publication date
DE102011006084A1 (de) 2012-09-27

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