WO2011080097A2 - Four avec dispositif de ventilation - Google Patents

Four avec dispositif de ventilation Download PDF

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Publication number
WO2011080097A2
WO2011080097A2 PCT/EP2010/069912 EP2010069912W WO2011080097A2 WO 2011080097 A2 WO2011080097 A2 WO 2011080097A2 EP 2010069912 W EP2010069912 W EP 2010069912W WO 2011080097 A2 WO2011080097 A2 WO 2011080097A2
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust duct
cooking chamber
oven
ventilating device
chimney
Prior art date
Application number
PCT/EP2010/069912
Other languages
English (en)
Other versions
WO2011080097A3 (fr
Inventor
Murat Kantas
Asli Saime Kayihan
Hasan Yoruk
Husnu Ozpedal
Mehmet Marasli
Original Assignee
Arcelik Anonim Sirketi
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 Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Publication of WO2011080097A2 publication Critical patent/WO2011080097A2/fr
Publication of WO2011080097A3 publication Critical patent/WO2011080097A3/fr

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
    • F24C15/20—Removing cooking fumes
    • F24C15/2007—Removing cooking fumes from oven cavities

Definitions

  • the present invention relates to an oven comprising a fan and a ventilating device providing the electronic elements to be cooled.
  • the electronic elements situated in the control panel are cooled by means of a cooling fan and a ventilating device disposed at the upper side of the casing enclosing the cooking chamber.
  • the fan furthermore speeds up the discharge of the hot and humid air passing from the chimney to the ventilating device during the cooking process. If the cooling fan operates more than necessary for keeping the electronic elements within the desired temperature limits, the heat in the cooking chamber is discharged to the outside and energy consumption increases. If the cooling fan operates less, then the electronic elements cannot be cooled as required and moreover the cooking time is prolonged and cooking quality decreases since sufficient amount of humidity cannot be sucked from the cooking chamber.
  • the aim of the present invention is the realization of an oven comprising a fan and ventilating device providing the electronic elements to be cooled and wherein loss of heat from the cooking chamber to the outside is prevented.
  • the oven realized in order to attain the aim of the present invention and explicated in the first claim and the respective claims thereof, comprises a ventilating device disposed in the space at the upper side of the cooking chamber and that provides the discharge of air sucked from the inside of the oven by the fan to the outside from the outlet opening and a separator that extends from the outlet opening towards the inside of the ventilating device in the horizontal direction.
  • the separator separates the front portion of the ventilating device
  • the chimney providing the hot and humid air in the cooking chamber to be discharged extends from above the cooking chamber upwards in the vertical direction and opens to the upper exhaust duct by crossing the bottom exhaust duct transversely.
  • a movement mechanism and a flap that is moved upwards/downwards by the movement mechanism are disposed at the end of the separator on the side whereat the fan is located.
  • the flap opens and closes the inlets of the bottom and upper exhaust ducts on the side the fan is located by moving upwards and downwards.
  • the control unit provides the air blown by the fan to be delivered to the bottom exhaust duct or the upper exhaust duct by moving the flap depending on the data received from the humidity sensor disposed in the cooking chamber.
  • control unit If the amount of humidity in the cooking chamber detected by the humidity sensor is below a predetermined limit value, the control unit provides the upper exhaust duct to be closed and the bottom exhaust duct to be opened by moving the flap upwards.
  • control unit If the amount of humidity in the cooking chamber detected by the humidity sensor is above a predetermined limit value, the control unit provides the bottom exhaust duct to be closed and the upper exhaust duct to be opened by moving the flap downwards.
  • the oven comprises an
  • arcuately shaped air guide disposed above the chimney, extending into the upper exhaust duct, at least partially closing the upper side of the chimney outlet and a suction hole arranged on the air guide.
  • the air guide increases the speed of the discharged air and hence the suction effectiveness in the chimney by narrowing the air flow area in the upper exhaust duct.
  • the electronic elements in the control unit are provided to be effectively cooled and the hot and humid air is sucked from the inside of the cooking chamber to be discharged outside only when required by means of the double exhaust ducted structure and the flap that opens/closes the exhaust ducts and saving in energy is provided by preventing heat loss.
  • Figure 1 - is the schematic view of an oven comprising double exhaust ducts.
  • Oven (1 ) comprises an exterior body (2), a cooking chamber (3) wherein the cooking process is performed, a door (4) providing access into the cooking chamber (3), a front panel (5) situated at the upper side of the door (4), a control unit (6) disposed behind the front panel (5) containing the electronic elements, a space (7) arranged between the exterior body (2) and the cooking chamber (3), a ventilating device (9) disposed at the upper side of the cooking chamber (3), having an outlet opening (8) opening to the outside surrounding from between the door (4) and the front panel (5), a fan (10) disposed inside the ventilating device (9) and providing the air aspirated from the space (7) to be discharged to the outside from the outlet opening (8) by delivering it to the ventilating device (9) and a humidity sensor (1 1) disposed in the cooking chamber (3).
  • the oven (1 ) of the present invention comprises:
  • a separator (12) that separates the front portion of the ventilating device (9) into two parts being the bottom exhaust duct (13) and the upper exhaust duct (14) by extending in the horizontal direction from the outlet opening (8) towards inside the ventilating device (9),
  • control unit (6) that provides the air blown by the fan (10) to be
  • the fan (10) sucks air from the space (7) during the cooking process and discharges the sucked air to the outside from the outlet opening (8) by blowing it into the ventilating device (9).
  • the air blown by the fan (10) reaches the outlet opening (8) by moving in the bottom exhaust duct (13) or the upper exhaust duct (14) that is left open by the flap (18).
  • the control unit (6) provides the upper exhaust duct (14) to be closed and the bottom exhaust duct (13) to opened by moving the flap (18) upwards if the amount of humidity in the cooking chamber (3) detected by the humidity sensor (1 1 ) is below a predetermined limit value and the air blown by the fan (10) is delivered from the bottom exhaust duct (13) to the outlet opening (8).
  • the control unit (6) provides the bottom exhaust duct (13) to be closed and the upper exhaust duct (14) to be opened by moving the flap (18) downwards if the amount of humidity in the cooking chamber (3) detected by the humidity sensor (1 1) is above a predetermined limit value and the air blown by the fan (10) is delivered from the upper exhaust duct (14) to the outlet opening (8).
  • the oven (1) comprises an arcuately shaped air guide (19) disposed above the chimney (16), extending into the upper exhaust duct (14), at least partially closing the upper side of the chimney outlet (15), manufactured by cutting out and drawing the portion of the separator (12), forming the bottom wall of the upper exhaust duct (14), coinciding to above the chimney outlet (15) and a suction hole (20) disposed on the air guide (19).
  • the air guide (19) provides the air flow cross section in the upper exhaust duct (14) to be narrowed and thus the speed of air flow to be increased.
  • the air guide (19) provides the chimney (16) to suck air from the cooking chamber (3) effectively by means of the suction hole (20) by increasing the effect of pressure difference created by the air blown by the fan (10) in case the amount of humidity in the cooking chamber (3) increases and the flap (18) leaves the upper exhaust duct (14) open.
  • control unit (6) are provided to be effectively cooled and the hot and humid air is suck from the inside of the cooking chamber (3) to be discharged outside only when required by means of the bottom and upper exhaust ducted (13, 14) structure and the flap (18) that opens/closes the exhaust ducts (13, 14) and thereby saving in energy is provided by preventing heat loss.

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 comporte un corps extérieur (2), une chambre de cuisson (3) dans laquelle le procédé de cuisson est effectué, une unité de commande (6) qui contient les éléments électroniques, un espace (7) agencé entre le corps extérieur (2) et la chambre de cuisson (3), un dispositif de ventilation (9) qui est disposé sur le côté supérieur de la chambre de cuisson (3) et qui possède une ouverture de sortie (8) s'ouvrant vers l'environnement extérieur, un ventilateur (10) qui est disposé dans le dispositif de ventilation (9) et qui amène l'air aspiré de l'espace (7) à être évacué vers l'extérieur par l'ouverture de sortie (8) en l'amenant au dispositif de ventilation (9) et un capteur d'humidité (11) disposé dans la chambre de cuisson (3).
PCT/EP2010/069912 2009-12-31 2010-12-16 Four avec dispositif de ventilation WO2011080097A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR200910100 2009-12-31
TRA2009/10100 2009-12-31

Publications (2)

Publication Number Publication Date
WO2011080097A2 true WO2011080097A2 (fr) 2011-07-07
WO2011080097A3 WO2011080097A3 (fr) 2011-09-29

Family

ID=44226871

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/069912 WO2011080097A2 (fr) 2009-12-31 2010-12-16 Four avec dispositif de ventilation

Country Status (2)

Country Link
TR (1) TR201206974T1 (fr)
WO (1) WO2011080097A2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013166445A1 (fr) * 2012-05-03 2013-11-07 Broan-Nutone Llc Système à aspiration descendante
WO2014016033A1 (fr) 2012-07-27 2014-01-30 Arcelik Anonim Sirketi Dispositif de cuisson comprenant un ventilateur de refroidissement
WO2015043648A1 (fr) 2013-09-27 2015-04-02 Arcelik Anonim Sirketi Four de cuisson possédant un ventilateur de refroidissement et procédé amélioré de commande du ventilateur de refroidissement du four de cuisson
US9297540B2 (en) 2012-05-03 2016-03-29 Broan-Nutone Llc Downdraft system
US10126000B2 (en) 2012-05-03 2018-11-13 Broan-Nutone Llc Downdraft ventilation systems and methods
WO2019238387A1 (fr) 2018-06-14 2019-12-19 BSH Hausgeräte GmbH Appareil de cuisson
DE102019205337A1 (de) * 2019-04-12 2020-10-15 Wilhelm Bruckbauer Vorrichtung zum Erhitzen von Gargut

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500508A (en) 1992-11-16 1996-03-19 Bosch-Siemens Hausgeraete Gmbh Oven, particularly with an apparatus for pyroltic self cleaning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559241B1 (fr) * 1984-02-06 1986-12-12 Dietrich Sa Perfectionnement permettant la mise et le maintien en depression du moufle d'un four electrodomestique a reacteur catalytique
DE9309989U1 (de) * 1993-07-05 1993-09-23 Bosch-Siemens Hausgeräte GmbH, 81669 München Backofen
CH711637B1 (en) * 2004-07-21 2017-04-13 V-Zug Ag Cooking appliance with controllable ventilation.
DE602005007469D1 (de) * 2005-04-15 2008-07-24 Filippi S R L Dampfofen mit Unterdruckansaugkanal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500508A (en) 1992-11-16 1996-03-19 Bosch-Siemens Hausgeraete Gmbh Oven, particularly with an apparatus for pyroltic self cleaning

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013166445A1 (fr) * 2012-05-03 2013-11-07 Broan-Nutone Llc Système à aspiration descendante
US9297540B2 (en) 2012-05-03 2016-03-29 Broan-Nutone Llc Downdraft system
US10126000B2 (en) 2012-05-03 2018-11-13 Broan-Nutone Llc Downdraft ventilation systems and methods
US10801735B2 (en) 2012-05-03 2020-10-13 Broan-Nutone Llc Downdraft system
WO2014016033A1 (fr) 2012-07-27 2014-01-30 Arcelik Anonim Sirketi Dispositif de cuisson comprenant un ventilateur de refroidissement
WO2015043648A1 (fr) 2013-09-27 2015-04-02 Arcelik Anonim Sirketi Four de cuisson possédant un ventilateur de refroidissement et procédé amélioré de commande du ventilateur de refroidissement du four de cuisson
US20160238260A1 (en) * 2013-09-27 2016-08-18 Arcelik Anonim Sirketi Cooking oven having a cooling fan and improved method of controlling the cooling fan of the cooking oven
WO2019238387A1 (fr) 2018-06-14 2019-12-19 BSH Hausgeräte GmbH Appareil de cuisson
DE102018209581A1 (de) 2018-06-14 2019-12-19 BSH Hausgeräte GmbH Gargerät
US11608990B2 (en) 2018-06-14 2023-03-21 BSH Hausgeräte GmbH Cooking device
DE102019205337A1 (de) * 2019-04-12 2020-10-15 Wilhelm Bruckbauer Vorrichtung zum Erhitzen von Gargut

Also Published As

Publication number Publication date
TR201206974T1 (tr) 2013-01-21
WO2011080097A3 (fr) 2011-09-29

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