EP1239224A1 - Elektrischer Haushaltofen für den Einbau - Google Patents

Elektrischer Haushaltofen für den Einbau Download PDF

Info

Publication number
EP1239224A1
EP1239224A1 EP02290550A EP02290550A EP1239224A1 EP 1239224 A1 EP1239224 A1 EP 1239224A1 EP 02290550 A EP02290550 A EP 02290550A EP 02290550 A EP02290550 A EP 02290550A EP 1239224 A1 EP1239224 A1 EP 1239224A1
Authority
EP
European Patent Office
Prior art keywords
air circulation
oven
air
cooking chamber
closure wall
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.)
Granted
Application number
EP02290550A
Other languages
English (en)
French (fr)
Other versions
EP1239224B1 (de
Inventor
Sylvain Maynard
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.)
Brandt Industries SAS
Original Assignee
Brandt Industries SAS
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 Brandt Industries SAS filed Critical Brandt Industries SAS
Publication of EP1239224A1 publication Critical patent/EP1239224A1/de
Application granted granted Critical
Publication of EP1239224B1 publication Critical patent/EP1239224B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F24C15/006—Arrangements for circulation of cooling air
    • 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
    • F24C15/2007—Removing cooking fumes from oven cavities

Definitions

  • the present invention relates to a domestic electric oven built into a niche.
  • the present invention particularly relates to electric ovens domestic pyrolytics for which it is necessary, in order to guarantee the good operation of the oven, to ensure sufficient cooling of the oven and its environment.
  • a known domestic electric oven includes a cooking enclosure 1 housed in an oven body 2 which defines an air circulation space around the cooking chamber 3.
  • the mixing of the air in this space 3 can be carried out by a fan, such as a tangential motor 4.
  • Such an oven is built into a niche 5 defined by a cabinet installation 6.
  • the body 2 of the oven comprises a lower plate 2a which is adapted to define with a lower plane 6a of the built-in niche, an air circulation corridor 7 under the cooking chamber 1.
  • This air circulation corridor 7 ensures the draft of the air from the front of the oven toward the bottom of it.
  • This flat lower sheet 2a of the body abuts against a bottom sheet 2b of this body defining the air circulation space 3 at the back of the cooking chamber 1.
  • Openings 8 are provided at the rear end of the sheet lower 2a so that the air coming from the air circulation corridor 7 can be introduced into the air circulation space 3.
  • Ports 9 are also provided in the bottom plate 2b of the bodywork so that air can enter the circulation space air 3 at the rear of the oven.
  • the integrated forced convection system is designed to a predefined type of built-in configuration.
  • the recess 5 can be made, as here, by a piece of furniture 6 called "closed", in which the bottom of the niche 5 is closed.
  • the air supply from the convection system forced is preferably carried out by the front of the built-in cabinet 6, in the air circulation corridor 7.
  • the embedding can be carried out in a formed niche a piece of furniture called "open", in which the bottom of the niche is not closed.
  • the air intake in the forced convection system is preferably by the back of the oven, to the detriment of the fresh air available on the front of the oven.
  • a solution already proposed consists in associating with the forced convection system, a double partitioning of the furnace around the furnace body, making it possible to control air circulation in and around the oven body.
  • the object of the present invention is to resolve the drawbacks mentioned above and to propose a domestic electric oven whose geometry of the bodywork ensures the circulation of air around the enclosure cooking regardless of the type of installation chosen.
  • the present invention aims for this purpose a domestic electric oven built-in in a niche including a cooking enclosure housed in an oven body defining with the cooking chamber a space for air circulation, the bodywork comprising a lower sheet adapted to define with a lower niche plan an air circulation corridor under the enclosure Cooking.
  • the lower sheet includes a closure wall between the air circulation corridor and the air circulation space, the wall shutter comprising at least one axis opening parallel to the direction air circulation in the circulation corridor.
  • the air suction corridor formed under the cooking enclosure opens into the air circulation space around the cooking chamber and ensures a preferential air supply from the front of the oven, thanks to a or several openings in the extension of the air flow direction coming from the front of the oven.
  • the air draft in the space of air circulation preferably occurs through the front of the oven.
  • the closure wall is formed by a shoulder of the lower sheet.
  • the bodywork of the oven comprising a bottom sheet defining with the bottom of the enclosure of cooking part of the air circulation space, the shutter wall is suitable for closing the air circulation corridor upstream of the bottom sheet of the body.
  • the air sucked into the circulation corridor is thus introduced into the air circulation space upstream of the bottom sheet.
  • This air intake from the front of the oven is therefore not hampered by the small amount of air that can be drawn in from the back of the oven, especially at the joints of the oven body plates.
  • the wall shutter is suitable for closing the air circulation corridor substantially at right of the bottom of the cooking chamber.
  • the air drawn in from the front of the oven is thus introduced into the space air circulation directly behind the cooking chamber.
  • the baking oven conforms to the invention here is a domestic electric oven intended to be built into a built-in niche 5 formed by a built-in cabinet parallelepiped 6.
  • This oven has a shaped cooking enclosure 11 parallelepipedal defined by partitions 12.
  • Heating elements 13, such as electric resistors, are arranged in the cooking chamber, generally in an apparent manner at the top of this enclosure, and at the bottom of this enclosure, hidden by the floor 14 from the oven.
  • This cooking chamber 11 is closed in a conventional manner on the front of the oven by a door 15 arranged under a control panel 16.
  • a fan 17 can also be provided inside the enclosure 11 to pulsate the cooking air and homogenize the temperature at inside the cooking chamber 11.
  • Cooking fumes can escape through an orifice 18 located in the upper part of the cooking chamber.
  • This cooking chamber 11 is housed in the body of the oven 20 so that an air circulation space 21 is provided between this oven body 20 and the cooking chamber 11.
  • the external walls of the cooking chamber 11 are covered with a thermal insulator 22, formed for example of a layer glass wool.
  • a tangential fan 23 is placed in this space near an opening 24 of the cooking chamber 11.
  • This opening 24 ensures communication between the cooking chamber 11 and the air circulation space 21.
  • Tangential fan 12 forces air circulation in the enclosure 11 and circulation space 21, especially during the pyrolytic treatment of the walls of the cooking chamber 11.
  • the tangential fan 12 thus ensures the circulation of the air in the air circulation space 21 around the cooking chamber 11 so to cool this cooking chamber, the body of the oven 20 and the environment of this oven.
  • This air circulation space 21 has a first part 21a defined between the bottom of the cooking chamber 11 and a bottom plate 20a of the oven body 20.
  • a second part 21 b of this air circulation space is located in the upper part of the oven, between the upper wall of the enclosure cooking 11 and the upper sheet 20b of the body of the oven 20.
  • air circulation spaces are also provided along the side faces of the cooking chamber 11.
  • the body of the oven 20 also includes a lower sheet 25 which is adapted to define with a lower plane 6a of the recess 5, an air circulation passage 26 under the cooking chamber 11.
  • this lower plane 6a is defined by the lower wall of the cabinet installation 6.
  • plan bottom of the recess can correspond directly to the ground.
  • the lower sheet 25 is illustrated separately in Figure 2B.
  • This lower sheet 25 has a central portion 27, the cross section is inverted U-shaped.
  • the air circulation corridor 26 is thus defined between this portion central 27 and the lower plane 6a of the recess.
  • This air circulation corridor 26 is produced in the depth of the oven, from the front to the bottom of the baking oven.
  • the lower sheet 25 further comprises two end wings folded 28 arranged on either side of the central portion 27.
  • These folded end wings 28 define with the central portion 27 two channels 29 in a U shape.
  • These folded wings 28 and the channels 29 are located respectively each side of the baking oven.
  • Air is also introduced through the front of the oven at these two channels 29.
  • the lower sheet 25 comprises a wall shutter 30 for closing the air circulation corridor 26.
  • this closure wall 30 is disposed between the air circulation passage 26 and the air circulation space 21.
  • This closure wall 30 comprises at least one opening 31 with an axis parallel to the direction F of air circulation in the corridor 26.
  • this closure wall 30 comprises a series of openings 31 distributed in the U-shaped cross section of the corridor air circulation 26.
  • the openings 31 are regularly distributed in the wall shutter 30 along the width of the cooking oven.
  • openings 31 opening along the axis of air circulation in the circulation corridor 26 favor the draft of air from the facade from the oven to the bottom of the latter.
  • This closure wall 30 is formed for example of a shoulder of the lower plate 25.
  • the lower sheet 25 is folded a first time to form the obturation wall 30, over a distance corresponding to the height of the circulation 26, then folded a second time to form a free wing 32 extending from the closure wall 30 to the bottom plate 20a of the bodywork 20.
  • This free wing 32 rests directly on the lower plane 6a of the built-in niche.
  • the closure wall 30 is suitable for closing the air circulation passage 26 substantially at the bottom the cooking chamber 11.
  • the air circulating in the corridor 26 thus opens into the space of air circulation 21, directly behind the cooking chamber 11.
  • this closure wall 30 is adapted to close the corridor. air circulation 26 upstream of the bottom plate 20a of the bodywork 20.
  • the closure wall 30 is also substantially parallel to the sheet metal bottom 20a of the body 20 of the furnace.
  • Air is introduced into the forced convection system preferably through the orifices 31, opening into the first part 21a of the air circulation space 21.
  • the air sucked in front of the oven in the corridor circulation 26 can represent 75% of the air intake in the space of air circulation 21.
  • the aeraulic cooling conditions of the oven are thus not not modified by the type of installation and can be predetermined by the manufacturer.
  • This provides correct cooling of the oven and its environment, especially during pyrolysis.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Electric Stoves And Ranges (AREA)
  • Combinations Of Kitchen Furniture (AREA)
EP02290550A 2001-03-07 2002-03-06 Elektrischer Haushaltofen für den Einbau Expired - Lifetime EP1239224B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0103105 2001-03-07
FR0103105A FR2821920B1 (fr) 2001-03-07 2001-03-07 Four electrique domestique encastrable

Publications (2)

Publication Number Publication Date
EP1239224A1 true EP1239224A1 (de) 2002-09-11
EP1239224B1 EP1239224B1 (de) 2005-10-26

Family

ID=8860846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02290550A Expired - Lifetime EP1239224B1 (de) 2001-03-07 2002-03-06 Elektrischer Haushaltofen für den Einbau

Country Status (4)

Country Link
EP (1) EP1239224B1 (de)
DE (1) DE60206822T2 (de)
ES (1) ES2253496T3 (de)
FR (1) FR2821920B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431670A2 (de) * 2002-12-18 2004-06-23 BSH Bosch und Siemens Hausgeräte GmbH Gehäuse für ein Gargerät
WO2004111542A1 (ja) * 2003-06-13 2004-12-23 Matsushita Electric Industrial Co., Ltd. ビルトイン対応型加熱調理器
ITMO20090039A1 (it) * 2009-02-13 2009-05-15 Eurochef Srl Forno a muffola da incasso
CN103615751A (zh) * 2013-11-20 2014-03-05 美的集团股份有限公司 微波炉
JP2014202382A (ja) * 2013-04-02 2014-10-27 リンナイ株式会社 加熱調理器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833108A1 (de) * 1996-09-27 1998-04-01 Bosch-Siemens HausgerÀ¤te GmbH Anordnung mit einem Backofen und einer Kochmulde
GB2349457A (en) * 1999-04-30 2000-11-01 Stoves Group Plc Cooking appliance

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0833108A1 (de) * 1996-09-27 1998-04-01 Bosch-Siemens HausgerÀ¤te GmbH Anordnung mit einem Backofen und einer Kochmulde
GB2349457A (en) * 1999-04-30 2000-11-01 Stoves Group Plc Cooking appliance

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431670A2 (de) * 2002-12-18 2004-06-23 BSH Bosch und Siemens Hausgeräte GmbH Gehäuse für ein Gargerät
DE10259348A1 (de) * 2002-12-18 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Gehäuse für ein Gargerät
EP1431670A3 (de) * 2002-12-18 2011-02-02 BSH Bosch und Siemens Hausgeräte GmbH Gehäuse für ein Gargerät
WO2004111542A1 (ja) * 2003-06-13 2004-12-23 Matsushita Electric Industrial Co., Ltd. ビルトイン対応型加熱調理器
EP1640666A1 (de) * 2003-06-13 2006-03-29 Matsushita Electric Industrial Co., Ltd. Zur verwendung für integrierte anwendung fähige koch-heizvorrichtung
EP1640666A4 (de) * 2003-06-13 2008-07-16 Matsushita Electric Ind Co Ltd Zur verwendung für integrierte anwendung fähige koch-heizvorrichtung
CN100462633C (zh) * 2003-06-13 2009-02-18 松下电器产业株式会社 内置式适配型加热蒸煮器
ITMO20090039A1 (it) * 2009-02-13 2009-05-15 Eurochef Srl Forno a muffola da incasso
JP2014202382A (ja) * 2013-04-02 2014-10-27 リンナイ株式会社 加熱調理器
CN103615751A (zh) * 2013-11-20 2014-03-05 美的集团股份有限公司 微波炉
CN103615751B (zh) * 2013-11-20 2015-09-23 美的集团股份有限公司 微波炉

Also Published As

Publication number Publication date
FR2821920B1 (fr) 2003-06-13
DE60206822D1 (de) 2005-12-01
FR2821920A1 (fr) 2002-09-13
EP1239224B1 (de) 2005-10-26
DE60206822T2 (de) 2006-06-29
ES2253496T3 (es) 2006-06-01

Similar Documents

Publication Publication Date Title
EP0362022B1 (de) Kombinations-Kochherd
EP0735324B1 (de) Vereinfachte Ofentür mit abnehmbaren Modul
EP0583180B1 (de) Kühlanlage für Tür eines Haushaltsbackofens
EP1746351B1 (de) Backofen mit belüftetem Raum
EP1783433B1 (de) Tür für einen Garraum
FR2934671A1 (fr) Procede d'assemblage d'une porte pour enceinte de cuisson
EP1239224B1 (de) Elektrischer Haushaltofen für den Einbau
FR2621984A1 (fr) Four electrique de cuisson et de rotissage
EP1930662B1 (de) Brennofen mit einer Durchlassprofilhöhe für einen konstanten Luftstrom
EP1909035B1 (de) Ofentür mit Verschlusselement
FR2935780A1 (fr) Four de cuisson a gaz encastrable
EP2386799B1 (de) Kombi-Heizungsanlage mit Brennholz
EP2781840B1 (de) Backhohlraum eines Backofens, Backofen und entsprechendes Zusammenbauverfahren
EP1170550B1 (de) Elektrischer Ofen in modularer Bauart
BE1001733A6 (fr) Four de cuisson multifonctions a compartiments separes.
EP0511052B1 (de) Backrohr
FR2619893A1 (fr) Appareil de chauffage a generation d'air chaud utilisable dans un environnement quelconque, meme combustible
EP1766294A1 (de) Lebensmittelzubereitungsofen
EP1502058B1 (de) Ofen zum garen von lebensmitteln
FR2556079A1 (fr) Poele generateur d'air chaud realisable a l'aide de modules de fonte moulee sans noyautage
EP1936281B1 (de) Brennofen, der mindestens einen Verengungsmechanismus für das Durchlassprofil des Luftstroms umfasst
FR2906872A1 (fr) Four de cuisson comprenant un dispositif de deflexion d'air.
EP1176366B1 (de) Elektrobackofen mit reflektierendem Schirm
FR2886378A1 (fr) Ventilation d'une porte de four
FR2935779A1 (fr) Ensemble forme par un four de cuisson encastrable et un meuble d'encastrement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030122

AKX Designation fees paid

Designated state(s): DE ES FR GB IT NL

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT NL

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 60206822

Country of ref document: DE

Date of ref document: 20051201

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20060202

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2253496

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20060727

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20090331

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090330

Year of fee payment: 8

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20101001

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100306

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100306

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: FAGORBRANDT SAS, FR

Effective date: 20110826

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: FAGORBRANDT SAS

Effective date: 20111021

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 60206822

Country of ref document: DE

Representative=s name: PRINZ & PARTNER PATENTANWAELTE RECHTSANWAELTE, DE

Effective date: 20120322

Ref country code: DE

Ref legal event code: R081

Ref document number: 60206822

Country of ref document: DE

Owner name: FAGORBRANDT SAS, FR

Free format text: FORMER OWNER: BRANDT INDUSTRIES, RUEIL MALMAISON, FR

Effective date: 20120322

Ref country code: DE

Ref legal event code: R082

Ref document number: 60206822

Country of ref document: DE

Representative=s name: PRINZ & PARTNER MBB PATENTANWAELTE RECHTSANWAE, DE

Effective date: 20120322

Ref country code: DE

Ref legal event code: R081

Ref document number: 60206822

Country of ref document: DE

Owner name: GROUPE BRANDT, FR

Free format text: FORMER OWNER: BRANDT INDUSTRIES, RUEIL MALMAISON, FR

Effective date: 20120322

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20150327

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150409

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20150331

Year of fee payment: 14

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: GROUPE BRANDT

Effective date: 20160226

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 60206822

Country of ref document: DE

Representative=s name: PRINZ & PARTNER MBB PATENTANWAELTE RECHTSANWAE, DE

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

Ref country code: DE

Ref legal event code: R081

Ref document number: 60206822

Country of ref document: DE

Owner name: GROUPE BRANDT, FR

Free format text: FORMER OWNER: FAGORBRANDT SAS, RUEIL-MALMAISON, FR

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: GROUPE BRANDT, FR

Effective date: 20160420

REG Reference to a national code

Ref country code: FR

Ref legal event code: GC

Effective date: 20160426

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60206822

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161001

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160306

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20170426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160307

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20200316

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331