WO2017005309A1 - Four - Google Patents

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Publication number
WO2017005309A1
WO2017005309A1 PCT/EP2015/065499 EP2015065499W WO2017005309A1 WO 2017005309 A1 WO2017005309 A1 WO 2017005309A1 EP 2015065499 W EP2015065499 W EP 2015065499W WO 2017005309 A1 WO2017005309 A1 WO 2017005309A1
Authority
WO
WIPO (PCT)
Prior art keywords
oven
side walls
cooking chamber
support unit
movement mechanism
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
PCT/EP2015/065499
Other languages
English (en)
Inventor
Sena Davasligil
Ersin Donmez
Ramazan Ridvan SEKMEN
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Priority to PCT/EP2015/065499 priority Critical patent/WO2017005309A1/fr
Priority to EP15734398.9A priority patent/EP3320271B1/fr
Publication of WO2017005309A1 publication Critical patent/WO2017005309A1/fr
Anticipated expiration legal-status Critical
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
    • F24C15/16—Shelves, racks or trays inside ovens; Supports therefor

Definitions

  • the present invention relates to an oven comprising a movement mechanism for vertically displacing a tray inside the cooking chamber.
  • the oven according to the present invention further comprises a support unit for supporting one or more static trays.
  • ovens comprising support units mounted on the side walls of the cooking chamber and having carriers which provide the trays to be placed one over the other and spaced apart are generally used.
  • ovens comprising a movement mechanism for supporting a tray and displacing it upwards/downwards inside the cooking chamber.
  • Ovens comprising such movement mechanism are for instance described in the German Patent Application No. DE102004042827 and in the European Patent No. EP0792087.
  • the main drawback of the oven disclosed in WO 2013000901 resides on the fact that the support unit for the static trays needs to be removed from the oven and stored in a suitable place when the movable tray is in use, which is inconvenient.
  • the aim of the present invention is the realization of an oven wherein a movable tray or support unit for holding a plurality of static trays can be indifferently used without requiring previous interventions by the user.
  • both a carrying means that can be moved by means of a movement mechanism and also a support unit for supporting one or more static trays are contemporary provided in the cooking chamber, so that the user can selectively decide to use a movable tray or one or more static trays.
  • the oven according to the invention with a movement mechanism that occupies just a vertical portion of each of the side walls delimiting the cooking chamber, so that the support unit is mounted on the remaining portion of each of the side walls.
  • the movable carrying means is designed to be spaced apart from each of the side walls of a distance that is bigger than the extension of the support unit from each of the side walls. Therefore the movable carrying means, which extends parallel to the side walls for a length which approximately equal to the length of the cooking chamber, is free to slide in front of the support unit, spaced apart from it.
  • the movable tray has a width lower than the width of the static trays.
  • each of the side walls occupied by the movement mechanism is substantially centrally positioned on the side walls, equidistant from the rear wall and the frontal aperture of the casing.
  • the support unit comprises a frontal rack and a rear rack mounted on each of the side walls at the opposite sides of the vertical portion occupied by the movement mechanism.
  • the movement mechanism is mounted between the casing and an outer wall of the oven and comprises sliding lifting elements supporting the carrying means inside the cooking chamber and displacing them vertically in the cooking chamber.
  • each of the side wall comprises a vertical slot through which one of the lifting elements extends.
  • the oven further comprises a control unit that controls the movement of the carrying means in accordance with the cooking program selected by the user and with inputs provided by the user concerning the presence of static trays in the cooking chamber.
  • the oven comprises at least one sensor for detecting the presence of a static tray on the support unit and a control unit connected to the sensor, for receiving inputs from it related to the presence of a static tray and related to its position, and programmed to adjust the movements of the carrying means depending on these inputs.
  • the oven is provided to perform safe cooking by using the movable carrying means or the support unit or even both of them contemporary, as preferred by the user.
  • Figure 1 – is a partial perspective view of an oven according to the invention.
  • Figure 2 – is a perspective view of a movement mechanism of the oven of Fig. 1, with a movable tray supported by it.
  • Figure 3 – is a perspective view of a support unit of the oven of Fig. 1.
  • Figure 4 – is a partial perspective view of the casing, the movement mechanism, the movable tray and the support unit of an oven according to the invention.
  • Figure 5 – is the partial perspective view of Figure 4 with a static tray positioned on the support unit.
  • Figure 6 – is a frontal view of the casing, the movement mechanism, the movable tray, the support unit and a static tray positioned on the support unit of an oven according to the invention.
  • the oven 1 comprises a cooking chamber 2 wherein the trays containing the foodstuffs to be cooked are placed and a casing 3 surrounding the cooking chamber 2, configured as a box with front side open and having two opposite side walls 4, a rear wall 5 and a frontal aperture 6.
  • the oven 1 further comprises a movement mechanism 7, associated to the side walls 4 of the casing 3 and comprising carrying means 8 whereon a movable tray T m can be placed to be moved upwards/downwards inside the cooking chamber 2, and a support unit 9 having carriers 10 for statically supporting at least one static tray T s in the cooking chamber 2. More in detail the support unit 9 comprises a plurality of carriers 10 aimed to support as much static trays T s placed one over the other and spaced apart.
  • the movement mechanism 7 occupies a first vertical portion of each of the side walls 4 and the support unit 9 occupies a second different vertical portion of each of the side walls 4.
  • the support unit 9 is mounted in the cooking chamber 2 and, according to an embodiment, it is fixed to the side walls 4.
  • the movable carrying means 8 is spaced apart from each of the side walls 4 of a distance bigger than the extension of the support unit 9 from each of the side walls 4. This allows the carrying means 8 to be freely displaced vertically without interfering with the support unit 9.
  • the support unit 9 for supporting static trays T s and the movement mechanism 7 for supporting and displacing a movable tray T m are both constantly available in the oven 1 according to the invention, so that a user can selectively use static trays T s or the movable tray T m without needing to perform any previous intervention.
  • the movable tray T m has a width W m lower than the width W s of the static trays T s .
  • the width is the dimension of the trays along a direction perpendicular to the side walls 4, as illustrated in Figure 6. This allows the movable tray T m not to interfere with the carriers 10 of the support unit 9 aimed to hold the static trays T s .
  • the first vertical portion of each of the side walls 4 occupied by the movement mechanism 7 is substantially equidistant from the rear wall 5 and the frontal aperture 6. Therefore the movement mechanism 7 is associated substantially to a central portion of the side walls 4. This allows the movement mechanism 7 to securely hold the movable tray T m at intermediate positions of its side edges.
  • the support unit 9 comprises a frontal rack 11 and a rear rack 12 mounted on each of the side walls 4 at the opposite sides of the first central vertical portion occupied by the movement mechanism 7, as illustrated in Figures 3 and 4 attached.
  • Each of the racks in a preferred embodiment, is advantageously defined by a group of carriers 10 placed one over the other and spaced apart.
  • the oven 1 further comprises an outer wall (not illustrated) surrounding the casing 3 and the movement mechanism 7 is mounted between the casing 3 and the outer wall and comprises sliding lifting elements 13 supporting the carrying means 8 inside the cooking chamber 2.
  • each of the side walls 4 comprises a vertical slot 14 through which one of the lifting elements 13 extends.
  • the movement mechanism 7 comprises two columns, each associated to a respective side wall 4 of the casing 3, in particular placed between the casing 3 and the outer wall, and substantially aligned between them.
  • each column bears a motor M and transmission means for transmitting the motion of the motor M to one respective of the lifting elements 13, which is mounted on guides provided on the column, in order to displace it along a vertical path.
  • the two counterposed lifting elements 13 carry the carrying means 8, so as to displace it vertically when they are moved by means of the respective motors M.
  • the first vertical portion of the side walls 4 occupied by the movement mechanism 7 in this embodiment is substantially a portion extending at the vertical slot 14 and at the sides of the vertical slot 14 for a length L embracing the extension of the lifting elements 13 and allowing a sufficient clearance for its easy displacement, as clearly visible in Figures 5 and 6.
  • the oven 1 allows the user to selectively use a movable tray T m or one or more static trays T s depending on the specific cooking needs.
  • the user can hence place the foodstuff to be cooked in the desired tray or trays and select consequently the desired cooking program.
  • the movement mechanism 7 will be actuated to raise and/or lower the carrying means 8 that supports the tray T m in the different stages of the cooking process, according to the cooking program, i.e. according to the data stored in the memory of a control unit of the oven 1 and associated to the selected cooking program.
  • the user could even select to use the oven 1 with both a movable tray T m and one or more static trays T s positioned on the support unit 9, preferably positioned in this case on one of the carriers 10 closest to the top or bottom wall of the casing 3.
  • control unit of the oven 1 controls the movement of the carrying means 8 in accordance with the cooking program selected by the user and in accordance with further inputs provided by the user concerning the presence of static trays T s in the cooking chamber 2 and their exact position in it.
  • the oven 1 further comprises at least one sensor (not illustrated) for detecting the presence of a static tray T s on the support unit 9.
  • the control unit connected to the sensors, upon receiving inputs from the sensor or the sensors related to the presence of a static tray T s and its exact position on the support unit 9, is programmed to adjust the movements of the carrying means 8 depending on these inputs.
  • the oven 1 allows the user to comfortably use either the movable carrying means 8 or the support unit 9, or even both of them contemporary, in a safe manner and without any previous intervention being required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

La présente invention concerne un four (1) qui comprend : - une chambre de cuisson (2) dans laquelle les plateaux contenant les aliments à cuire sont placés ,- un corps (3) entourant la chambre de cuisson (2), conçu sous la forme de caisse avec un côté avant ouvert et présentant deux parois latérales opposées (4), - un mécanisme de déplacement (7) associé aux parois latérales (4) du corps (3) et comprenant un moyen de transport (8) sur lequel un plateau mobile (Tm) peut être placé pour être déplacé vers le haut/vers le bas à l'intérieur de la chambre de cuisson (2), et - une unité de support (9) possédant des supports (10) pour porter de manière statique au moins un plateau statique (Ts) dans la chambre de cuisson (2).
PCT/EP2015/065499 2015-07-07 2015-07-07 Four Ceased WO2017005309A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/EP2015/065499 WO2017005309A1 (fr) 2015-07-07 2015-07-07 Four
EP15734398.9A EP3320271B1 (fr) 2015-07-07 2015-07-07 Four de cuisson

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/065499 WO2017005309A1 (fr) 2015-07-07 2015-07-07 Four

Publications (1)

Publication Number Publication Date
WO2017005309A1 true WO2017005309A1 (fr) 2017-01-12

Family

ID=53514192

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/065499 Ceased WO2017005309A1 (fr) 2015-07-07 2015-07-07 Four

Country Status (2)

Country Link
EP (1) EP3320271B1 (fr)
WO (1) WO2017005309A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019103418A1 (de) * 2019-02-12 2020-08-13 Miele & Cie. Kg Gargerät
EP4267884A1 (fr) * 2020-12-24 2023-11-01 Koninklijke Philips N.V. Appareil de cuisson à la vapeur

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834334A (en) * 1956-07-30 1958-05-13 Gen Electric Oven rack with raisable shelf portion
JPS63150220U (fr) * 1987-03-24 1988-10-03
EP0792087A2 (fr) 1996-02-23 1997-08-27 Samsung Electronics Co., Ltd. Méthode pour contrÔler le mouvement d'un plateau d'un four à micro-ondes
DE102004042827A1 (de) 2004-08-27 2006-03-02 E.G.O. Elektro-Gerätebau GmbH Backofen sowie Verfahren zum Betrieb desselben
WO2013000901A1 (fr) 2011-06-27 2013-01-03 Arcelik Anonim Sirketi Four
WO2013116606A2 (fr) * 2012-02-03 2013-08-08 Euro-Pro Operating Llc Four doté d'une infusion à la vapeur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834334A (en) * 1956-07-30 1958-05-13 Gen Electric Oven rack with raisable shelf portion
JPS63150220U (fr) * 1987-03-24 1988-10-03
EP0792087A2 (fr) 1996-02-23 1997-08-27 Samsung Electronics Co., Ltd. Méthode pour contrÔler le mouvement d'un plateau d'un four à micro-ondes
DE102004042827A1 (de) 2004-08-27 2006-03-02 E.G.O. Elektro-Gerätebau GmbH Backofen sowie Verfahren zum Betrieb desselben
WO2013000901A1 (fr) 2011-06-27 2013-01-03 Arcelik Anonim Sirketi Four
WO2013116606A2 (fr) * 2012-02-03 2013-08-08 Euro-Pro Operating Llc Four doté d'une infusion à la vapeur

Also Published As

Publication number Publication date
EP3320271A1 (fr) 2018-05-16
EP3320271B1 (fr) 2019-02-20

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