EP0401173A2 - Four pour cuire, rôtir et griller - Google Patents

Four pour cuire, rôtir et griller Download PDF

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Publication number
EP0401173A2
EP0401173A2 EP90810400A EP90810400A EP0401173A2 EP 0401173 A2 EP0401173 A2 EP 0401173A2 EP 90810400 A EP90810400 A EP 90810400A EP 90810400 A EP90810400 A EP 90810400A EP 0401173 A2 EP0401173 A2 EP 0401173A2
Authority
EP
European Patent Office
Prior art keywords
oven
baking
roasting
cooking space
blower
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Withdrawn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
EP90810400A
Other languages
German (de)
English (en)
Other versions
EP0401173A3 (fr
Inventor
Edwin Keller
Fritz Müller
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 AG
Original Assignee
Electrolux AG
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 AG filed Critical Electrolux AG
Publication of EP0401173A2 publication Critical patent/EP0401173A2/fr
Publication of EP0401173A3 publication Critical patent/EP0401173A3/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Withdrawn legal-status Critical Current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
    • F24C15/32—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
    • F24C15/325—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation electrically-heated

Definitions

  • the present invention relates to a baking, roasting and grilling oven.
  • the present invention therefore aims to take account of all of these conditions, i. Realizing further optimization, to the most satisfactory satisfaction of all claims, but with the treatment of the food being cooked in advance, in accordance with the actual and basic purpose of such baking, roasting and grilling ovens.
  • the baking, roasting and grilling oven according to the invention is characterized by the measure of one of the claims.
  • the longitudinal central section shown schematically in FIG. 1 through an oven 1 shows a front wall 2, a rear wall 3 and a bottom 4 and a ceiling 5 of the housing. Furthermore, the cooking space 7 with the cooking space floor 8, the cooking space ceiling 9 and the one cooking space side wall 10 is shown.
  • the cooking chamber 7 is separated by a cover 11 from a blower chamber 12, the rear wall of which is designated 13.
  • a blower chamber 12 In the blower chamber 12 there are a lower and an upper circulation blower 14 and 15, which could in principle be replaced by a single blower.
  • the oven is more flexible for adaptation to special circumstances. In this sense, it is also possible to adapt each fan to the associated baked goods, for example by changing its speed. If only one sheet is used, the can Circulating fans that are not required are switched off and its intake opening in the panel 11 is closed by means of a backflow flap. It may also be appropriate to reverse the direction of rotation of the fan.
  • An upper heat 17 and a lower heat radiator 18 are also provided in the cooking chamber 7.
  • an upper plate 20 and a lower 21 for receiving the goods to be treated are also shown. It is important to note that these sheets 20 and 21 are flush with the cover 11 at the back and also on the side. This results in channels which are delimited at the top, bottom and on the side so that the air is forced to move in channels, as shown by the arrows in FIG. 1.
  • An appropriate number of fans allows an adapted air circulation.
  • the diaphragm 11 is provided with an air steering element 23, which allows the air jet emerging from the blower chamber 12 to be directed in such a way that ultimately the material to be treated in the two plates 20 and 21 is as possible as possible is treated in the same way in a timely manner.
  • this causes the air jet to be deflected upwards, since here the material on its lower side, which lies on the sheet metal, does not directly apply the heat from the air, but only after heat conduction through the bottom of the sheet 20.
  • the bottom of the lower plate 21 directly experiences the influence of the lower heat radiator 18 located below it.
  • the programmable top and / or bottom heat can be used, depending on the baked goods, which can also be different.
  • the panel 11 is fastened at its edges 24 to the rear wall 15, so that an octagonal blower chamber cross section is formed. Its sloping sides are designated by 25.
  • FIG 3 shows the arrangement of the two circulating fans 14 and 15 designed as propeller fans, which of course can be replaced by another fan type, such as radial fans, cross-flow fans, axial fans or the like.
  • the circulating air, roasting, baking and grilling oven described can be an oven with a so-called pyrolytic cleaning system, this oven being largely automated.
  • the principle is basically upheld, the food in the entire oven space or cooking space is the same to bring them to the same temperatures in good time and to subject them to the same homogeneous treatment as possible This can be done on two or more levels, whereby, as described, the asymmetrical placement of the food in the cooking space forces other symmetrical components, for example stereo controls, to achieve symmetry with the goods to be treated, if possible.

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)
  • Baking, Grill, Roasting (AREA)
EP19900810400 1989-05-31 1990-05-30 Four pour cuire, rôtir et griller Withdrawn EP0401173A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH204689 1989-05-31
CH2046/89 1989-05-31

Publications (2)

Publication Number Publication Date
EP0401173A2 true EP0401173A2 (fr) 1990-12-05
EP0401173A3 EP0401173A3 (fr) 1991-05-08

Family

ID=4224673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900810400 Withdrawn EP0401173A3 (fr) 1989-05-31 1990-05-30 Four pour cuire, rôtir et griller

Country Status (2)

Country Link
EP (1) EP0401173A3 (fr)
FI (1) FI902704A0 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005117593A1 (fr) * 2004-06-01 2005-12-15 Mecatherm, Societe Anonyme Four de cuisson de produits de boulangerie, viennoiserie, patisserie ou analogue
WO2009091668A2 (fr) * 2008-01-15 2009-07-23 Premark Feg L.L.C. Rôtissoire avec chicanes directionnelles
US8097833B2 (en) 2008-12-16 2012-01-17 Whirlpool Corporation Convection cooking in multi-fan convection oven
US8151697B2 (en) 2008-01-15 2012-04-10 Premark Feg L.L.C. Self-cleaning rotisserie oven with fan shaft seal arrangement
US8258435B2 (en) 2008-12-16 2012-09-04 Whirlpool Corporation Dual fan convection oven
US8304695B2 (en) 2008-12-16 2012-11-06 Whirlpool Corporation Priority controlled multi-fan convection oven
US8375848B2 (en) 2008-01-15 2013-02-19 Premark Feg L.L.C. Self-cleaning rotisserie oven
US8752538B2 (en) 2008-01-15 2014-06-17 Premark Feg L.L.C. Rotisserie oven with lifting wash arm
EP3708004A1 (fr) * 2019-03-11 2020-09-16 Be Aerospace, Inc. Four à débit amélioré
EP3770511A1 (fr) * 2019-07-24 2021-01-27 Bonferraro S.p.A. Four de cuisson électrique à convection, et méthode de fonctionnement d'un tel four

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410646A1 (de) * 1973-12-11 1975-06-19 Bono Apparate Ag Heissluft-umluft- brat-, -grill- und -backofen
DE2730035A1 (de) * 1977-01-12 1978-07-13 Pekka Juhani Saario Vorrichtung zum backen von lebensmitteln in heisser, stroemender luft
DE3742234A1 (de) * 1987-12-12 1989-06-22 Licentia Gmbh Back- und bratofen mit umluftfoerdereinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410646A1 (de) * 1973-12-11 1975-06-19 Bono Apparate Ag Heissluft-umluft- brat-, -grill- und -backofen
DE2730035A1 (de) * 1977-01-12 1978-07-13 Pekka Juhani Saario Vorrichtung zum backen von lebensmitteln in heisser, stroemender luft
DE3742234A1 (de) * 1987-12-12 1989-06-22 Licentia Gmbh Back- und bratofen mit umluftfoerdereinrichtung

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005117593A1 (fr) * 2004-06-01 2005-12-15 Mecatherm, Societe Anonyme Four de cuisson de produits de boulangerie, viennoiserie, patisserie ou analogue
WO2009091668A2 (fr) * 2008-01-15 2009-07-23 Premark Feg L.L.C. Rôtissoire avec chicanes directionnelles
WO2009091668A3 (fr) * 2008-01-15 2009-12-03 Premark Feg L.L.C. Rôtissoire avec chicanes directionnelles
GB2468627A (en) * 2008-01-15 2010-09-15 Premark Feg Llc Rotisserie oven with directional baffles
GB2468627B (en) * 2008-01-15 2011-04-20 Premark Feg Llc Rotisserie oven with adjustable length baffles
US8752538B2 (en) 2008-01-15 2014-06-17 Premark Feg L.L.C. Rotisserie oven with lifting wash arm
US8151697B2 (en) 2008-01-15 2012-04-10 Premark Feg L.L.C. Self-cleaning rotisserie oven with fan shaft seal arrangement
US8375848B2 (en) 2008-01-15 2013-02-19 Premark Feg L.L.C. Self-cleaning rotisserie oven
US8304695B2 (en) 2008-12-16 2012-11-06 Whirlpool Corporation Priority controlled multi-fan convection oven
US8258435B2 (en) 2008-12-16 2012-09-04 Whirlpool Corporation Dual fan convection oven
US8097833B2 (en) 2008-12-16 2012-01-17 Whirlpool Corporation Convection cooking in multi-fan convection oven
EP3708004A1 (fr) * 2019-03-11 2020-09-16 Be Aerospace, Inc. Four à débit amélioré
CN111671319A (zh) * 2019-03-11 2020-09-18 B/E航空公司 具有改进的空气流动的烤箱
US11564396B2 (en) 2019-03-11 2023-01-31 B/E Aerospace, Inc. Oven with improved airflow
EP3770511A1 (fr) * 2019-07-24 2021-01-27 Bonferraro S.p.A. Four de cuisson électrique à convection, et méthode de fonctionnement d'un tel four
EP4089334A1 (fr) * 2019-07-24 2022-11-16 Bonferraro S.p.A. Four de cuisson électrique à convection et procédé de fonctionnement d'un tel four

Also Published As

Publication number Publication date
FI902704A0 (fi) 1990-05-31
EP0401173A3 (fr) 1991-05-08

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