EP2454528A2 - Four - Google Patents

Four

Info

Publication number
EP2454528A2
EP2454528A2 EP10721837A EP10721837A EP2454528A2 EP 2454528 A2 EP2454528 A2 EP 2454528A2 EP 10721837 A EP10721837 A EP 10721837A EP 10721837 A EP10721837 A EP 10721837A EP 2454528 A2 EP2454528 A2 EP 2454528A2
Authority
EP
European Patent Office
Prior art keywords
oven
flow path
flow
door
flow channel
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
EP10721837A
Other languages
German (de)
English (en)
Other versions
EP2454528B1 (fr
Inventor
Christian Gassner
Robert Nadler
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
Priority to PL10721837T priority Critical patent/PL2454528T3/pl
Publication of EP2454528A2 publication Critical patent/EP2454528A2/fr
Application granted granted Critical
Publication of EP2454528B1 publication Critical patent/EP2454528B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/04—Doors specially adapted for stoves or ranges with transparent panels
    • 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 invention relates to an oven with a cooking chamber and a furnace door closing this, which is traversed by a flow channel having an opening disposed on the front side of the oven for cooling air below the oven door.
  • a flow channel is arranged within the oven door operatively heated cooking chamber defining the opening below the furnace door and at the top of the oven door a frontally open outflow opening whereby the furnace front cooling air flow by natural convection from the cooler to the warmer area is caused to a more or less sufficient flow rate within the oven door.
  • the present invention is therefore based on the object, an oven of the type mentioned in such a way that with little or even no cost of funds for forced air flow and thermal insulation, a considerable reduction of the windshield contact temperature is obtained with complete avoidance of a frontal hot air flow.
  • the flow channel is fluidically connected within the oven door with a flow path which ends in the region of the upper back of the oven with an outflow.
  • the flow path consisting of furnace door flow channel and internal flow path extends on the one hand in substantially one direction of flow while avoiding drastic changes in direction eg reversal points ie flow barriers and flow congestion, as well as from bottom to top, so that even by natural, forced convection sufficient cooling air Throughput can be achieved, which leaves the stove front untouched.
  • a fan is arranged in the flow path, which is associated with the suction side of the flow channel in the oven door. Due to the streamlined air flow, the blower power of the fan and thus its operating noise can be kept at a low level.
  • an air guide element is arranged between the flow channel in the oven door and the flow path, which at least right angles the cooling air from the flow channel, ie with low flow resistance without drastic change of direction in the flow path and there to the outflow.
  • the invention provides that the cooking chamber, an exhaust duct for the operation resulting in oven Wrasen is connected, which opens separately from the flow path, preferably at the oven back to the outside.
  • the present invention is thus universally advantageous applicable to different types of ovens, especially those with a not provided with thermal insulation door front, for example, with a see-through window having glass front, or For example, in ovens with special heat-sensitive electronic components or with heat-resistant eg mechanical control components.
  • an oven which has a furnace housing 1, in which a cooking chamber 2 within a cuboid furnace muffle 3 and above a switch room 4 is arranged.
  • a switch room 4 Connected to the switch room 4 or to its control device (not shown) with electrical or electronic components is an operating and display panel 22 on the front side of the oven housing 1.
  • Attached to the oven housing 1 is e.g. a hob 5 with hotplates, not shown.
  • the oven muffle 3 open to the front side of the oven is closable by an oven door 6 with handle 7.
  • a flow channel 8 which is connected by ventilation to an opening 9 located below the oven door 6 and above a drawer 19, which communicates with the outside air, as indicated by arrows 10.
  • Illustrated by arrows 11 is a vertical cooling air flow which, when operated at the oven, is connected to e.g. designed as glass front of a see-through window front surface of the oven door 6 pending amount of heat to dissipate to the outside.
  • the cooling air flow 11 is deflected at an inclined air guide element 12 in an example.
  • the relevant flow profile is illustrated by arrows 16.
  • an exhaust duct 20 Separated from the air duct 8/13 is an exhaust duct 20 which is connected on the one hand to the furnace muffle 3 and on the other hand in the back of the hob 5 opens into the open. Through this exhaust duct 20 of the operationally in the cooking chamber 2 forming hot vapors is discharged according to the flow arrows 21st

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)
  • Electric Ovens (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

L'invention concerne un four comprenant un espace de cuisson (2) et une porte (6) pour le fermer qui est traversée par un canal d'écoulement (8) présentant en dessous de la porte du four (6) une ouverture (9) pour air de refroidissement (11) disposée sur la face avant du four. Selon l'invention, le canal de refroidissement (8) disposé dans la porte (6) du four est en liaison fluidique avec une voie d'écoulement (13), qui se termine, dans la zone de la face arrière supérieure du four, par une ouverture d'évacuation (15).
EP10721837.2A 2009-06-24 2010-06-15 Four Active EP2454528B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10721837T PL2454528T3 (pl) 2009-06-24 2010-06-15 Piekarnik

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910027171 DE102009027171A1 (de) 2009-06-24 2009-06-24 Backofen
PCT/EP2010/058334 WO2010149524A2 (fr) 2009-06-24 2010-06-15 Four

Publications (2)

Publication Number Publication Date
EP2454528A2 true EP2454528A2 (fr) 2012-05-23
EP2454528B1 EP2454528B1 (fr) 2017-11-01

Family

ID=43220250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10721837.2A Active EP2454528B1 (fr) 2009-06-24 2010-06-15 Four

Country Status (5)

Country Link
EP (1) EP2454528B1 (fr)
DE (1) DE102009027171A1 (fr)
PL (1) PL2454528T3 (fr)
RU (1) RU2011152273A (fr)
WO (1) WO2010149524A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015121456A1 (de) * 2015-12-09 2017-06-14 Rational Aktiengesellschaft Gargerät mit Riechverbindungsleitung
US11047578B2 (en) 2019-01-04 2021-06-29 Whirlpool Corporation Automatic oven
CN112790621B (zh) * 2020-12-31 2022-09-09 广东美的厨房电器制造有限公司 热风组件及烹饪设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220414A (en) * 1938-08-26 1940-11-05 Thermek Corp Combined heating and cooking stove
US2438035A (en) * 1944-11-18 1948-03-16 Cribbben And Sexton Company Stove
US2526890A (en) * 1946-01-12 1950-10-24 Cribben And Sexton Company Circulating air passage structure for ranges
US3889100A (en) * 1974-07-31 1975-06-10 Gen Electric Oven ventilating system
DE2741917C3 (de) * 1977-09-17 1981-08-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Einbaubratofen
FR2726633B1 (fr) * 1994-11-04 1996-11-29 Europ Equip Menager Procede de refroidissement de la porte d'un appareil de cuisson et appareil de cuisson mettant en oeuvre le procede
DE29602780U1 (de) * 1996-02-16 1997-06-19 AEG Hausgeräte GmbH, 90429 Nürnberg Haushaltsherd
FR2779510B1 (fr) * 1998-06-09 2000-09-01 Europ Equip Menager Porte froide de four de cuisson
KR101207301B1 (ko) * 2005-06-10 2012-12-03 삼성전자주식회사 오븐
KR100628081B1 (ko) * 2005-12-22 2006-09-26 엘지전자 주식회사 전기 오븐 레인지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010149524A2 *

Also Published As

Publication number Publication date
DE102009027171A1 (de) 2011-01-27
EP2454528B1 (fr) 2017-11-01
WO2010149524A2 (fr) 2010-12-29
PL2454528T3 (pl) 2018-04-30
RU2011152273A (ru) 2013-07-27
WO2010149524A3 (fr) 2011-02-24

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