EP2072903A2 - Eingebauter Ofen mit Zwangsbelüftung - Google Patents

Eingebauter Ofen mit Zwangsbelüftung Download PDF

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Publication number
EP2072903A2
EP2072903A2 EP20080468010 EP08468010A EP2072903A2 EP 2072903 A2 EP2072903 A2 EP 2072903A2 EP 20080468010 EP20080468010 EP 20080468010 EP 08468010 A EP08468010 A EP 08468010A EP 2072903 A2 EP2072903 A2 EP 2072903A2
Authority
EP
European Patent Office
Prior art keywords
oven
built
diffuser
guide plate
partition panel
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Withdrawn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
EP20080468010
Other languages
English (en)
French (fr)
Inventor
Mitja Rudolf
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.)
Gorenje gospodinjski aparati dd
Original Assignee
Gorenje gospodinjski aparati dd
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 Gorenje gospodinjski aparati dd filed Critical Gorenje gospodinjski aparati dd
Publication of EP2072903A2 publication Critical patent/EP2072903A2/de
Withdrawn legal-status Critical Current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
    • F24C15/006—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 refers to the area of household appliances, in particular built-in ovens and/or cooking ranges, and more particular to built-in ovens and/or cooking ranges having a forced ventilation, said built-in oven and/or cooking range comprising a cooling fan, an air diffuser and an air duct connecting the interior of the oven with the air diffuser.
  • forced ventilation of built-in ovens and/or cooking ranges consists of a cross-flow fan arranged in a two-part air diffuser.
  • the supporting part of the air diffuser represents the ceiling of the household appliance, said fan being arranged under the ceiling or under the partition panel of the appliance whereby in the latter case said fan being arranged on the upper side of said panel.
  • Another solution of the forced ventilation is designed with an axial fan which is mounted by means of a beam in a two-part air diffuser.
  • the assembly of the upper part and of the lower part of the air diffuser usually represents an independent unit, however, the lower part of the air diffuser may be incorporated into the partition panel of the appliance.
  • Gases and vapours are led in both known solutions as described above from the interior of the oven through openings in the ceiling of the oven into the air diffuser, and via an air duct directly into the air stream created by a cooling fan, said air steam being cooler then said gasses and vapours exhausting from the interior of the oven. Said gases and vapours , mixed with cool air, are exhausted from the household appliance through openings under the front plate at the face of the appliance.
  • a diffuser arranged in the area above a partition panel of a built-in oven, said diffuser encasing a fan on the first side thereof.
  • Said buffer extends with the first end thereof into said partition panel of the built-in oven, whereas it extends with the other end thereof into a guide plate being vertically spaced from said partition panel and running with a slight angle towards the door of the built-in oven.
  • a condensate container is attached to the guide plate on the side facing the partition panel, a duct from the interior of the oven being directed into said condensate container.
  • an intermediate plate is arranged between the partition panel of the built-in oven and the guide plate, said intermediate plate being fixed by means of its longitudinal and upwardly bent edges to the guide plate, thus creating a vent channel.
  • the duct is directed from the interior of the oven to the area between the guide plate and the intermediate plate.
  • An air stream divider is arranged approximately at half the height of a channel created by the partition panel and the guide plate, said air stream divider separates the cooling air stream supplied by the fan to the upper suction stream, and the lower cooling stream.
  • the built-in oven according to the invention comprises a fan 1 being preferably a cross-flow fan, said fan 1 is arranged in the household appliance in the area of a back 2 and above a partition panel 3 of the built-in oven.
  • the built-in oven according to the invention further comprises a diffuser 4 and a duct 5 connecting interior 6 with said diffuser 4.
  • said diffuser 4 is horizontally extensive ( Fig. 6 ) and is placed, when viewed from the front of the household appliance, approximately centric with respect to door 7 of the built-in oven according to the invention and occupies the majority of the width of said door 7.
  • Said fan 1 is encased in a body 8 with said diffuser 4 at the first side thereof, a part of said body 8 comprises a cooling air intake 9, said cooling air being forwarded by the fan 1 along the diffuser 4.
  • Said body 8 of the fan 1 extends with the first end thereof into said partition panel 3 of the built-in oven, whereas it extends with the other end thereof into a guide plate 10 being vertically spaced from said partition panel 3, and slightly angled running in the direction towards the door 7 of the built-in oven.
  • a air stream divider 12 extending transversally is arranged approximately at half the height of a channel created by the partition panel 3 and the guide plate 10.
  • a condensate container 13 is attached on the side facing the partition panel 3 to said guide plate 10, said duct 5 being directed into said container 13, where said container 13 being closed from all sides except on the side facing the air stream divider 12 where it is open and the outlet 14 of the condensate container 13 extends into the spacing between the guide plate 10 and the air stream divider 12, thus creating a slot 15 between said guide plate 10 and said condensate container 13.
  • the width of the outlet 14 of the condensate container 13 equals approximately the width of the central opening 11' in the face of the oven.
  • the fan 1 forces the cooling air stream A, which enters through the intake 9 in the body 8, down the diffuser 4, under the condensate container 13 and alongside thereof, so that said air stream exists through the openings 11, 11', 11".
  • the cooling air stream A is separated by means of the air stream divider 12 to the lower air stream 16 exiting the built-in oven directly through all openings 11, 11', 11", and to the upper air stream 17 which, due to the suction effect developed in the slot 15 i.e.
  • the second embodiment of the built-in oven according to the invention is in essence the same as the first embodiment described above, with the exception that the use of the air stream divider is omitted.
  • the condensate container 13 extends directly into the area of the central opening 11' on the face of the built-in oven.
  • the fan 1 forces the cooling air stream A only in the spacing between the condensate container 13 and the partition panel 3, whereas the wet air stream B coming from the interior 6 of the oven exits the condensate container 13 in a controlled manner through the opening 11' only on the basis of the excess pressure which originates when moisture evaporates during food processing in the oven interior 6.
  • the wet air stream B from the condensate container 13 exits through said opening 11' on the face of the oven on the cushion of the dry cooling air stream A being forced by means of the fan 1 under the condensate container 13 and alongside thereof.
  • the bottom of the condensate container 13 cools down simultaneously from its lower side and from its upper side resulting in a better condensing effect.
  • the third embodiment of the built-in oven according to the invention provides for a placement of an intermediate plate 18 between the partition panel 3 of the built-in oven and the guide plate 10.
  • Said intermediate plate 18 is attached by means of its longitudinal upwardly bent edges to the guide plate 10, thus creating a vent channel 19.
  • the duct 5 extends from the interior 6 of the oven to the area between the guide plate 10 and the intermediate plate 18.
  • the fan 1 forces the cooling air stream A simultaneously above and under said intermediate plate 18, where the suction effect of the air stream A flowing above the intermediate plate 18 causes the suction of the air stream B which is mixed with the vapours and gases from the oven through the duct 5 from the oven interior 6 and forces it out of the oven through the central opening 11'.
  • the rest of the dry cooling air stream A exits the oven through side openings 11, 11" and under the intermediate plate 18 through the central opening 11'.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Drying Of Solid Materials (AREA)
  • Baking, Grill, Roasting (AREA)
EP20080468010 2007-12-17 2008-12-01 Eingebauter Ofen mit Zwangsbelüftung Withdrawn EP2072903A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI200700330A SI22689A (sl) 2007-12-17 2007-12-17 Vgradna pečica s prisilnim prezračevanjem

Publications (1)

Publication Number Publication Date
EP2072903A2 true EP2072903A2 (de) 2009-06-24

Family

ID=40379592

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080468010 Withdrawn EP2072903A2 (de) 2007-12-17 2008-12-01 Eingebauter Ofen mit Zwangsbelüftung

Country Status (3)

Country Link
EP (1) EP2072903A2 (de)
RU (1) RU2483251C2 (de)
SI (1) SI22689A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20090591A1 (it) * 2009-07-30 2011-01-31 Indesit Co Spa Forno di cottura, in particolare di uso domestico, di tipologia migliorata
CN102563727A (zh) * 2010-12-13 2012-07-11 Bsh博世和西门子家用电器有限公司 烹饪器具
US20140020670A1 (en) * 2012-07-20 2014-01-23 Samsung Electronics Co., Ltd. Oven
CN108634808A (zh) * 2018-06-25 2018-10-12 广东万和电气有限公司 一种烤箱使用双风轮的循环散热系统
CN108852029A (zh) * 2018-08-20 2018-11-23 广东格兰仕集团有限公司 电烤箱的双重散热结构
EP2459935B1 (de) * 2009-07-30 2019-10-23 Whirlpool EMEA S.p.A Kochherd, im besonderen für den haushalt
EP3599422A1 (de) * 2018-07-23 2020-01-29 Lg Electronics Inc. Kochgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641061B1 (de) * 1988-12-27 1991-03-01 Cepem Cie Europ Equip Menager
JP4461855B2 (ja) * 2004-03-16 2010-05-12 パナソニック株式会社 組み込み式加熱調理器
JP4472412B2 (ja) * 2004-04-22 2010-06-02 パナソニック株式会社 加熱調理器
KR100698204B1 (ko) * 2005-12-12 2007-03-22 엘지전자 주식회사 전기 오븐 레인지

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20090591A1 (it) * 2009-07-30 2011-01-31 Indesit Co Spa Forno di cottura, in particolare di uso domestico, di tipologia migliorata
EP2459935B1 (de) * 2009-07-30 2019-10-23 Whirlpool EMEA S.p.A Kochherd, im besonderen für den haushalt
EP2463587A3 (de) * 2010-12-13 2014-06-25 BSH Bosch und Siemens Hausgeräte GmbH Gargerät
CN102563727B (zh) * 2010-12-13 2016-08-31 Bsh家用电器有限公司 烹饪器具
CN102563727A (zh) * 2010-12-13 2012-07-11 Bsh博世和西门子家用电器有限公司 烹饪器具
US20140020670A1 (en) * 2012-07-20 2014-01-23 Samsung Electronics Co., Ltd. Oven
EP2687787A3 (de) * 2012-07-20 2015-01-21 Samsung Electronics Co., Ltd Ofen
US9551493B2 (en) 2012-07-20 2017-01-24 Samsung Electronics Co., Ltd. Oven
CN108634808A (zh) * 2018-06-25 2018-10-12 广东万和电气有限公司 一种烤箱使用双风轮的循环散热系统
EP3599422A1 (de) * 2018-07-23 2020-01-29 Lg Electronics Inc. Kochgerät
US11236910B2 (en) 2018-07-23 2022-02-01 Lg Electronics Inc. Cooking appliance
EP3961107A1 (de) * 2018-07-23 2022-03-02 LG Electronics Inc. Kochgerät
CN108852029A (zh) * 2018-08-20 2018-11-23 广东格兰仕集团有限公司 电烤箱的双重散热结构

Also Published As

Publication number Publication date
RU2008149088A (ru) 2010-06-20
RU2483251C2 (ru) 2013-05-27
SI22689A (sl) 2009-06-30

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