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EP0122966A2 - Vapour extraction device for a baking oven - Google Patents

Vapour extraction device for a baking oven Download PDF

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Publication number
EP0122966A2
EP0122966A2 EP83112051A EP83112051A EP0122966A2 EP 0122966 A2 EP0122966 A2 EP 0122966A2 EP 83112051 A EP83112051 A EP 83112051A EP 83112051 A EP83112051 A EP 83112051A EP 0122966 A2 EP0122966 A2 EP 0122966A2
Authority
EP
European Patent Office
Prior art keywords
extraction device
oven
outlet nozzle
vapor extraction
cooling air
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
EP83112051A
Other languages
German (de)
French (fr)
Other versions
EP0122966B1 (en
EP0122966A3 (en
Inventor
Eugen Ing.grad. Plücker
Horst Ing.Grad. Valet
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.)
Buderus Kuechentechnik GmbH
Original Assignee
Buderus AG
Buderus Kuechentechnik 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 Buderus AG, Buderus Kuechentechnik GmbH filed Critical Buderus AG
Priority to AT83112051T priority Critical patent/ATE35856T1/en
Publication of EP0122966A2 publication Critical patent/EP0122966A2/en
Publication of EP0122966A3 publication Critical patent/EP0122966A3/en
Application granted granted Critical
Publication of EP0122966B1 publication Critical patent/EP0122966B1/en
Expired 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
    • F24C15/20—Removing cooking fumes
    • F24C15/2007—Removing cooking fumes from oven cavities

Definitions

  • the invention relates to the vapor extraction device of an oven, in particular the oven of a stove.
  • the object of the invention is to design the vapor extraction duct in such a way that on the one hand it enables optimum mixing of vapors and cooling air and on the other hand is accessible for cleaning without difficulty.
  • the outlet nozzle according to the invention can be pulled out from time to time without difficulty and taken apart for cleaning. In addition, thorough mixing and thus cooling of the vapor is ensured.
  • the ventilation opening 3 through which the outlet nozzle 4 with its inlet opening 5 for the vapors to be discharged can be pushed.
  • the outlet nozzle 4 lies in the indicated cooling air duct 6, through which cooling air is blown out by means of a blower 7 around the oven and between the stove top 8 with the operating elements 9 and the upper edge of the door 10.
  • the outlet nozzle 4 is arranged in the middle of the cooling air duct 6, which extends over a larger area of the Bac K furnace ceiling, as can be seen in FIG. 2, and has a flat shape which widens towards the outlet opening. Cooling air can be admixed to the vapors in the outlet nozzle 4 through the side air inlet openings 11, and after this mixture has emerged, further mixing with the blown-out cooling air takes place.
  • the outlet nozzle 4 can be inserted from the front and snaps in such a way that the vent opening 3 and the inlet opening 5 coincide. Overcoming the latch pressure, the outlet nozzle 4 can be removed for cleaning at any time. As illustrated in FIG. 3, the two half-shells 12 and 13, which are clipped together and made of plastic, can be separated and the inside can be cleaned of dirt without difficulty. The vent 3 is also easily accessible for cleaning. The ribs 14 serve to control the flow of the vapor-air mixture.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Electric Stoves And Ranges (AREA)
  • Electric Ovens (AREA)

Abstract

1. A stove with a baking oven (1) and a ventilation aperture (3) in the baking oven lid (2), from which a vapour extraction channel with cooling air flowing around it leads to the front of the stove, characterized in that the vapour extraction channel leading to the front of the stove is formed as an outlet nozzle (4) engaging above the exhaust aperture (3) of the baking oven lid (2) and is provided with air inlet apertures (11) facing the cooling air channel (6).

Description

Die Erfindung betrifft die Wrasenabzugseinrichtung eines Backofens, insbesondere den Backofen eines Herdes.The invention relates to the vapor extraction device of an oven, in particular the oven of a stove.

Die sich im Backofen bildenden Wrasen treten an der Türoberseite aus und sind wegen ihrer relativ hohen Temperatur für Bedienungspersonen und die in der Regel oberhalb der Tür angeordneten Bedienungselemente gefährlich und schädlich. Außerdem wird die Herdblende mit ihren Betätigungsknebeln durch das im Wrasen enthaltene Fett verschmutzt.The vapors that form in the oven emerge from the top of the door and, because of their relatively high temperature, are dangerous and harmful for operators and the control elements usually located above the door. In addition, the stove cover with its control knobs is contaminated by the fat contained in the steam.

Um diese Nachteile zu vermeiden hat man bereits vorgesehen (DE-PS 1 579 665) den Backofen durch einen um diesen geführten Kühlluftstrom zu kühlen, wobei die Kühlluft zwischen Herdblende und Backofentür austritt. Der im Backofen entstehende Wrasen wird durch eine in der Backofendecke vorgesehene Entlüftungsöffnung über einen im Kühlluftstrom liegenden Wrasenabzugskanal ebenfalls in den Bereich zwischen Herdblende und Tür geleitet und dort mit Kühlluft vermischt. Dadurch wird die Wrasenaustrittstemperatur und die Verschmutzungsgefahr der Herdblende vermindert. Nachteilig ist, daß sich bereits im Wrasenabzugskanal Fett u.dgl. niederschlägt und dieser Teil sich nur schwierig reinigen läßt.In order to avoid these disadvantages, provision has already been made (DE-PS 1 579 665) to cool the oven by a cooling air flow guided around it, the cooling air exiting between the stove top and the oven door. The vapors generated in the oven are discharged through a ventilation opening in the oven ceiling via a vapor extraction duct located in the cooling air flow also led into the area between the stove top and the door and mixed there with cooling air. This reduces the vapor outlet temperature and the risk of contamination of the stove top. The disadvantage is that fat and the like are already in the vapor extraction duct. precipitates and this part is difficult to clean.

Aufgabe der Erfindung ist es, den Wrasenabzugskanal so auszubilden, daß er einerseits eine optimale Vermischung von Wrasen und Kühlluft ermöglicht und andererseits ohne Schwierigkeit zur Reinigung zugänglich ist.The object of the invention is to design the vapor extraction duct in such a way that on the one hand it enables optimum mixing of vapors and cooling air and on the other hand is accessible for cleaning without difficulty.

Zur Lösung dieser Aufgabe dienen die in den Patentansprüchen angegebene Merkmale.The features specified in the claims serve to solve this problem.

Die erfindungsgemäße Auslaßdüse, läßt sich ohne Schwierigkeit von Zeit zu Zeit herausziehen und zur Reinigung auseinandernehmen. Außerdem ist eine gute Durchmischung und damit Kühlung des Wrasens gewährleistet.The outlet nozzle according to the invention can be pulled out from time to time without difficulty and taken apart for cleaning. In addition, thorough mixing and thus cooling of the vapor is ensured.

In der Zeichnung ist die Erfindung an einem Ausführungsbeispiel dargestellt. Es zeigen

  • Fig. 1: den Schnitt durch den oberen Bereich eines Backofens
  • Fig. 2: den Bereich der Auslaßdüse in Draufsicht
  • Fig. 3: die beiden Halbschalen der Auslaßdüse.
In the drawing, the invention is illustrated using an exemplary embodiment. Show it
  • Fig. 1: the section through the upper area of an oven
  • Fig. 2: the area of the outlet nozzle in plan view
  • Fig. 3: the two half-shells of the outlet nozzle.

Aus dem Backofen 1 führt durch die Backofendecke 2 die Entlüftungsöffnung 3, über welche die Auslaßdüse 4 mit ihrer Einlaßöffnung 5 für den abzuleitenden Wrasen geschoben werden kann. Die Auslaßdüse 4 liegt in dem angedeuteten Kühlluftkanal 6, durch welchen mittels eines Gebläses 7 Kühlluft um den Backofen herum und zwischen Herdblende 8 mit den Bedienungselementen 9 und der Oberkante der Tür 10 ausgeblasen wird.From the oven 1 leads through the oven ceiling 2, the ventilation opening 3, through which the outlet nozzle 4 with its inlet opening 5 for the vapors to be discharged can be pushed. The outlet nozzle 4 lies in the indicated cooling air duct 6, through which cooling air is blown out by means of a blower 7 around the oven and between the stove top 8 with the operating elements 9 and the upper edge of the door 10.

Die Auslaßdüse 4 ist in der Mitte des sich über einen größeren Bereich der BacKofendecke erstreckenden Kühlluftkanales 6 angeordnet, wie Fig. 2 erkennen läßt, und weist eine sich zur Austrittsöffnung verbreiternde flache Form auf. Kühlluft kann durch die seitlichen Luftzutrittsöffnungen 11 dem Wrasen in der Auslaßdüse 4 beigemischt werden, und nach dem Austritt dieses Gemisches erfolgt eine weitere Vermischung mit der ausgeblasenen Kühlluft.The outlet nozzle 4 is arranged in the middle of the cooling air duct 6, which extends over a larger area of the Bac K furnace ceiling, as can be seen in FIG. 2, and has a flat shape which widens towards the outlet opening. Cooling air can be admixed to the vapors in the outlet nozzle 4 through the side air inlet openings 11, and after this mixture has emerged, further mixing with the blown-out cooling air takes place.

Die Auslaßdüse 4 ist von vorne einschiebbar und rastet dabei so ein, daß.sich die Entlüftungsöffnung 3 und die Einlaßöffnung 5 decken. Unter Überwindung des Rastendruckes kann die Auslaßdüse 4 jederzeit zur Reinigung entnommen werden. Wie Fig. 3 veranschaulicht, können hierzu die beiden miteinander verklipsten, aus Kunststoff bestehenden Halbschalen 12 und 13 getrennt und so innen von Verschmutzungen ohne Schwierigkeit gesäubert werden. Auch die Entlüftungsöffnung 3 ist so leicht zur Reinigung zugänglich. Die Rippen 14 dienen zur Lenkung der Strömung des Wrasen- Luft- Gemisches.The outlet nozzle 4 can be inserted from the front and snaps in such a way that the vent opening 3 and the inlet opening 5 coincide. Overcoming the latch pressure, the outlet nozzle 4 can be removed for cleaning at any time. As illustrated in FIG. 3, the two half-shells 12 and 13, which are clipped together and made of plastic, can be separated and the inside can be cleaned of dirt without difficulty. The vent 3 is also easily accessible for cleaning. The ribs 14 serve to control the flow of the vapor-air mixture.

Claims (5)

1. Wrasenabzugseinrichtung für einen Backofen (1), insbesondere den Backofen eines Herdes mit einer Entlüftungsöffnung (3) in der Backofendecke (2), von welcher ein von Kühlluft umströmter Wrasenabzugskanal zur Herdvorderseite führt
dadurch gekennzeichnet, daß der zur Herdvorderseite führende Wrasenabzugskanal als herausnehmbare über der Entlüftungsöffnung (3) der Backofendecke (2) einrastende Auslaßdüse (4) ausgebildet ist.1. vapor extraction device for an oven (1), in particular the oven of a cooker with a ventilation opening (3) in the oven ceiling (2), from which a vapor exhaust duct around which cooling air flows leads to the front of the cooker
characterized in that the vapor extraction duct leading to the front of the cooker is designed as a removable outlet nozzle (4) which snaps over the ventilation opening (3) of the oven ceiling (2). 2. Wrasenabzugseinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Auslaßdüse (4) aus zwei miteinander verklipsten Halbschalen (12,13) besteht.2. Vapor extraction device according to claim 1, characterized in that the outlet nozzle (4) consists of two half-shells (12, 13) clipped together. 3. Wrasenabzugseinrichtung nach einem der Ansprüche 1 oder 2 dadurch gekennzeichnet, daß die Auslaßdüse (4) als flaches, sich zu einem Austrittsschlitz verbreiternden Mundstück ausgebildet ist.3. vapor extraction device according to one of claims 1 or 2, characterized in that the outlet nozzle (4) is designed as a flat, widening to an outlet slot mouthpiece. 4. Wrasenabzugseinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Auslaßdüse (4) zum Kühlluftkanal (6) hin mit Lufteintrittsöffnungen (11) versehen ist.4. vapor extraction device according to one of claims 1 to 3, characterized in that the outlet nozzle (4) to the cooling air channel (6) is provided with air inlet openings (11). 5. Wrasenabzugseinrichtung nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß die Halbschalen (12,13) Spritzformteile aus wärmebeständigem Kunststoff mit angespritzten Rast- und Klipsverbindungselementen sind.5. vapor extraction device according to claims 1 to 4, characterized in that the half-shells (12,13) injection molded parts made of heat-resistant plastic with molded locking and clip connecting elements.
EP83112051A 1983-03-24 1983-12-01 Vapour extraction device for a baking oven Expired EP0122966B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83112051T ATE35856T1 (en) 1983-03-24 1983-12-01 FUME EXHAUST DEVICE FOR AN OVEN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838308713U DE8308713U1 (en) 1983-03-24 1983-03-24 WASTE EXTRACTION DEVICE FOR AN OVEN
DE8308713U 1983-03-24

Publications (3)

Publication Number Publication Date
EP0122966A2 true EP0122966A2 (en) 1984-10-31
EP0122966A3 EP0122966A3 (en) 1986-03-26
EP0122966B1 EP0122966B1 (en) 1988-07-20

Family

ID=6751545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83112051A Expired EP0122966B1 (en) 1983-03-24 1983-12-01 Vapour extraction device for a baking oven

Country Status (3)

Country Link
EP (1) EP0122966B1 (en)
AT (1) ATE35856T1 (en)
DE (2) DE8308713U1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212902A (en) * 1987-11-25 1989-08-02 Valor Electrical Limited Cookers
DE19915457A1 (en) * 1999-04-01 2000-10-12 Bsh Bosch Siemens Hausgeraete Oven with cooling air and vapor duct
US7624728B1 (en) * 2004-12-22 2009-12-01 David C Forbes Impingement tunnel oven with reduced energy consumption and reduced maintenance
US10145568B2 (en) 2016-06-27 2018-12-04 Whirlpool Corporation High efficiency high power inner flame burner
USD835775S1 (en) 2015-09-17 2018-12-11 Whirlpool Corporation Gas burner
US10451290B2 (en) 2017-03-07 2019-10-22 Whirlpool Corporation Forced convection steam assembly
US10551056B2 (en) 2017-02-23 2020-02-04 Whirlpool Corporation Burner base
US10619862B2 (en) 2018-06-28 2020-04-14 Whirlpool Corporation Frontal cooling towers for a ventilation system of a cooking appliance
US10627116B2 (en) 2018-06-26 2020-04-21 Whirlpool Corporation Ventilation system for cooking appliance
US10660162B2 (en) 2017-03-16 2020-05-19 Whirlpool Corporation Power delivery system for an induction cooktop with multi-output inverters
US10837651B2 (en) 2015-09-24 2020-11-17 Whirlpool Corporation Oven cavity connector for operating power accessory trays for cooking appliance
US10837652B2 (en) 2018-07-18 2020-11-17 Whirlpool Corporation Appliance secondary door
US11777190B2 (en) 2015-12-29 2023-10-03 Whirlpool Corporation Appliance including an antenna using a portion of appliance as a ground plane

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516847C3 (en) * 1985-05-10 1995-02-23 Miele & Cie Electric stove with a catalyst
DE4445594C2 (en) * 1994-12-20 2000-12-14 Miele & Cie Baking and roasting oven with an air duct
ES2184362T3 (en) * 1998-03-09 2003-04-01 Bsh Bosch Siemens Hausgeraete COOKING DEVICE WITH A VENTILATION DUCT.
DE10019934A1 (en) * 2000-04-20 2001-10-31 We Ma Werkzeug Und Maschb Gmbh Device for a heating oven provided with an oven door
DE10222878A1 (en) * 2002-05-23 2003-12-04 Bsh Bosch Siemens Hausgeraete Steam channel for use with food cooker consists of trough pressed in floor of cooker and covered by flat plate with outlets for steam

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1579764A1 (en) * 1966-08-18 1970-08-27 Hermann Scholz Fa Cooking stove with fume extraction device
DE7202837U (en) * 1972-05-04 Sa Ets Ant Coste-Caumartin Kitchen oven with built-in hood
DE2656565B2 (en) * 1976-12-14 1979-07-12 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Oven with a vapor extraction duct
DE1579665B2 (en) * 1965-03-02 1980-03-06 General Electric Co., Schenectady, N.Y. (V.St.A.) Household stove with heat cleaning of the baking or roasting area

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7202837U (en) * 1972-05-04 Sa Ets Ant Coste-Caumartin Kitchen oven with built-in hood
DE1579665B2 (en) * 1965-03-02 1980-03-06 General Electric Co., Schenectady, N.Y. (V.St.A.) Household stove with heat cleaning of the baking or roasting area
DE1579764A1 (en) * 1966-08-18 1970-08-27 Hermann Scholz Fa Cooking stove with fume extraction device
DE2656565B2 (en) * 1976-12-14 1979-07-12 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Oven with a vapor extraction duct

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212902A (en) * 1987-11-25 1989-08-02 Valor Electrical Limited Cookers
DE19915457A1 (en) * 1999-04-01 2000-10-12 Bsh Bosch Siemens Hausgeraete Oven with cooling air and vapor duct
DE19915457C2 (en) * 1999-04-01 2003-06-26 Bsh Bosch Siemens Hausgeraete Oven with cooling air and vapor duct
EP1041346A3 (en) * 1999-04-01 2006-03-01 BSH Bosch und Siemens Hausgeräte GmbH Cooking oven with cooling air and removing fumes conduit
US7624728B1 (en) * 2004-12-22 2009-12-01 David C Forbes Impingement tunnel oven with reduced energy consumption and reduced maintenance
USD835775S1 (en) 2015-09-17 2018-12-11 Whirlpool Corporation Gas burner
US10837651B2 (en) 2015-09-24 2020-11-17 Whirlpool Corporation Oven cavity connector for operating power accessory trays for cooking appliance
US11460195B2 (en) 2015-09-24 2022-10-04 Whirlpool Corporation Oven cavity connector for operating power accessory trays for cooking appliance
US11777190B2 (en) 2015-12-29 2023-10-03 Whirlpool Corporation Appliance including an antenna using a portion of appliance as a ground plane
US10145568B2 (en) 2016-06-27 2018-12-04 Whirlpool Corporation High efficiency high power inner flame burner
US10551056B2 (en) 2017-02-23 2020-02-04 Whirlpool Corporation Burner base
US10451290B2 (en) 2017-03-07 2019-10-22 Whirlpool Corporation Forced convection steam assembly
US10660162B2 (en) 2017-03-16 2020-05-19 Whirlpool Corporation Power delivery system for an induction cooktop with multi-output inverters
US10627116B2 (en) 2018-06-26 2020-04-21 Whirlpool Corporation Ventilation system for cooking appliance
US11226106B2 (en) 2018-06-26 2022-01-18 Whirlpool Corporation Ventilation system for cooking appliance
US12140315B2 (en) 2018-06-26 2024-11-12 Whirlpool Corporation Ventilation system for cooking appliance
US10619862B2 (en) 2018-06-28 2020-04-14 Whirlpool Corporation Frontal cooling towers for a ventilation system of a cooking appliance
US10837652B2 (en) 2018-07-18 2020-11-17 Whirlpool Corporation Appliance secondary door

Also Published As

Publication number Publication date
EP0122966B1 (en) 1988-07-20
ATE35856T1 (en) 1988-08-15
DE8308713U1 (en) 1983-07-14
EP0122966A3 (en) 1986-03-26
DE3377427D1 (en) 1988-08-25

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