EP1120607A2 - Dispositif pour un four d' échauffement muni d'une porte - Google Patents

Dispositif pour un four d' échauffement muni d'une porte Download PDF

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Publication number
EP1120607A2
EP1120607A2 EP01109741A EP01109741A EP1120607A2 EP 1120607 A2 EP1120607 A2 EP 1120607A2 EP 01109741 A EP01109741 A EP 01109741A EP 01109741 A EP01109741 A EP 01109741A EP 1120607 A2 EP1120607 A2 EP 1120607A2
Authority
EP
European Patent Office
Prior art keywords
suction
door
air
furnace
opening
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
EP01109741A
Other languages
German (de)
English (en)
Other versions
EP1120607A3 (fr
EP1120607B1 (fr
Inventor
Wolfgang Schmidt
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.)
We-Ma Werkzeug und Maschinenbau Wolfgang Schmidt GmbH
Original Assignee
We-Ma Werkzeug und Maschinenbau Wolfgang Schmidt 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 We-Ma Werkzeug und Maschinenbau Wolfgang Schmidt GmbH filed Critical We-Ma Werkzeug und Maschinenbau Wolfgang Schmidt GmbH
Publication of EP1120607A2 publication Critical patent/EP1120607A2/fr
Publication of EP1120607A3 publication Critical patent/EP1120607A3/fr
Application granted granted Critical
Publication of EP1120607B1 publication Critical patent/EP1120607B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F24C15/025—Doors specially adapted for stoves or ranges with air curtain closures

Definitions

  • the invention relates to a device for a heating oven provided with an oven door - in particular for an oven, in the oven space of which during heating processes, such as roasting, hot air, especially vapors, forms - for which a suction of hot air by means of a suction device with suction opening is provided.
  • the suction device can also be used as at least partially opened door trained effective air extraction be, the door air suction device designed so and so arranged the suction openings in the heating furnace are that the hot air in the heating furnace when opening the Oven door with an opening gap through which Keep air extraction from the opening gap as far as possible in order not to emerge from the opening gap.
  • the switch can not only be used as an on and / or off switch the suction device or in relation to the throttle valves act, but also be designed so that it has the suction effect also varies in intensity.
  • the invention Suction device is controlled by the switch and only before opening the oven door one briefly the hot air / vapors from the open interior removing suction intensity operated.
  • the desk is preferably located on the front of the heating oven and continues to be preferred by the operator switched manually.
  • the switch is preferably also coupled to a logic, a delayed deactivation of the suction device or a closing of the throttle valves or also only triggers a reduction in the suction effect.
  • the logic can only result in a delay of deactivation by one constant time, in which there is sufficient Suction of the vapors or the hot air is guaranteed, to open the oven door without being disturbed by escaping To allow furnace air or to a temperature sensor and falling below a temperature limit be coupled.
  • time and / or temperature can be controlled suction of the furnace interior air is initially effected and subsequently possibly with reduced suction power and coupled at the opening of the door an additional door air extraction is activated. Furthermore, the operator can after activating the suction device also time and / or temperature controlled when the oven door can be opened.
  • the door air suction device can have a control device, with the door air extraction when opening the oven door is switched on / on or the suction effect can be changed is, the door air extraction by a when opening the door air extraction switch that switches the oven door or by delayed switching of the switch the suction device can be effected.
  • one or more suction openings of the door air suction device near the door opening gap in the furnace room flow out. This allows the hot air in the area of better register themselves when opening.
  • a control pulse may be triggered by closing the furnace door triggered, including the suction device the door air extraction deactivated or on the Regulates normal operation.
  • the hot air away from the oven door into the suction air of the suction device can be initiated by between in the door air exhaust air pipe the suction openings at the opening gap of the furnace chamber and the Mouth of this pipe in the pipe of the suction device a device such as a throttle valve is provided, the the door air exhaust pipe by the action of the switch and / or fully or partially releases by opening the oven door, an additional door air suction device in the door air suction air pipe can be provided.
  • the additional Front door air extraction is preferably only when opening the oven door is also active.
  • the suction effect of the door air extraction can e.g. by a Throttle valve can be adjustable. Furthermore, in the Furnace door provided on suction channels connected to suction channels be sucked out of the opening gap via the hot air is. The above measures can be taken at the opening area an air curtain is formed in the furnace chamber, which prevents leakage the hot air from the furnace space as much as possible prevents.
  • the door air extraction is preferably only first effective when opening or shortly before opening.
  • the suction effect on a Control unit e.g. a control switch
  • the Effect of the suction device including the door air suction device can be controlled manually or electronically varied and, if necessary, reset to zero.
  • the position of the throttle valve (s) by means of the door air extraction switch is adjustable.
  • a flat air curtain is formed the hot air escaping from the furnace chamber prevented as far as possible.
  • the hot air from the oven before draining first cleaned in a filter from the heating furnace and then optionally cooled in a cooler becomes.
  • the filter can be a stainless steel filter, for example his.
  • the filter and the cooler are a treatment unit are closed by a front flap Opening are interchangeable.
  • the suction device can also be expedient for removal of the pyrolytic cleaning of the interior of the furnace Gases are used.
  • Fig. 1 part of a fitted kitchen is shown.
  • This Part of the fitted kitchen consists of a kitchen stove (1), a Fume hood (2) for kitchen vapors above the kitchen range, which are both arranged on a kitchen wall (3).
  • This arrangement can be seen as an example.
  • Kitchen stove (1) and Fume hood (2) for the kitchen vapors can also be in the middle of be arranged in a kitchen, as is the case with large kitchens and commercial kitchens is also welcome because of the Stove can then be operated from all sides.
  • the fume hood then runs upwards as an exposed pipe.
  • the exhaust pipe (4) of the vapor extractor (5) from the kitchen stove (1) runs in the kitchen wall (3) in a not shown Empty pipe.
  • Fig. 2 shows a variant of the guidance of the exhaust pipe (4) as a flat tube in front of or directly on the kitchen wall (3).
  • the kitchen range (1) is cut open in FIGS. 1 and 3 shown so that the oven (6), also as oven muffle or oven is known, appears in the cut.
  • the furnace room (7) is provided with an oven door (8).
  • 1 is the Oven door (8) in the closed and in Fig. 3 in the open Position shown.
  • Discharge openings (9) and (10) are provided on the exhaust air pipes (11) and (12) are connected.
  • a vent (9) is in the rear area (13), or several other discharge openings (10) above and on the side in the front area (14) of the oven wall (15) nearby the opening gap (14a) that forms when an operator begins to open the oven door (8).
  • the number of the intended discharge openings (10) in the front area (14) depends on the needs of the respective oven (7). The embodiment is just on this Position to be regarded as clearly exemplary.
  • Vapor extractor (5) has an extractor fan, not shown on the hot air, the vapors, through the exhaust air pipe (11) sucks. That is why the suction is in operation the suction device by pressing the switch (18) to the rear furnace area (13), in Heating operation of the exhaust air pipe (12) by means of a Throttle valve (16) closed, which is only when the The oven door (8) opens.
  • the opening of the throttle valve (16) is used a switch (17).
  • In the exhaust air pipe (12) is still another fume hood acting as a fume hood (5a), which can be switched on together with the throttle valve (16) is.
  • the switch (18) is usually highest suction power set. To when baking sensitive goods, such as cakes, not to damage them, the output of the vapor extraction (5) or both vapor vents (5) and (5a) for the period of the oven door opening adjust as desired. This is the switch (18) is provided as controllable, with which the suction power of Hand can be reset to zero.
  • the fume hood (5) is constantly under lower suction power in operation, which is actually pulsed suction the vapor from the open interior by activating the Switch (18) before opening the oven door (8) is effected and the front suction with the vapor extraction (5a) only at Opening the oven door is put into operation.
  • the fume hood (5a) is omitted and the fume suction is only activated by the switch (18) Fume extraction (5) causes.
  • Fig. 3 shows the suction effect in the front area (14) of the Oven (6).
  • the one above Roasted food (19) for example a goose, forming vapors when opening the oven door (8) from the resulting Opening gap (14a) sucked into the exhaust pipes (11) and (12) and does not leak outwards.
  • the movement of the vapors is indicated by the arrows (20) and (29).
  • FIGS. 4 and 5 show the operation of variants that the Further improve the suction effect.
  • the oven door (8) one or more suction channels (21) are provided which are connected to Suction openings (23) run out, which open to the furnace chamber (7) are.
  • Suction openings (23) run out, which open to the furnace chamber (7) are.
  • FIG. 5 An air curtain is also conceivable and shown in FIG. 5 (27) to form.
  • the air would then be in the front upper area (14) flow down from nozzles (28), for example.
  • the vapor is directed backwards in the direction of the arrows (29).
  • the air of the air curtain is removed through suction openings (30) (27) through the connecting channel (31) to the vapor extraction (5) headed.
  • the flow direction of the air curtain (27) can of course also run the other way round from bottom to top.
  • Fig. 6 is a preparation of the fumigation for the case shown in which the vapors are not hot and as little as possible to be carried away in a dirt-carrying manner.
  • the hot arrow (20) indicated air through the suction openings (10) into the suction air pipe (12) sucked in.
  • a suction device (5a increases the suction effect.
  • the hot air flows in the intake manifold (33) finally united in a filter (34).
  • the filter (34) a stainless steel filter and the cooler (35) a water bath his.
  • the filter (34) and the cooler (3) arranged below the heating furnace (6).
  • a water basin is located below this filter (34) (35) into which the air cleaned in the filter (34) flows and cools off.
  • the vapor extractor (5) sucks the cleaned one and cooled air in the exhaust pipe (4), which immediately to the outside or into the fume hood (2) for the kitchen vapors leads.
  • the filter (34) and the water basin serving as a cooler (35) are combined as a treatment unit (36), which is arranged behind a flap (37).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Tunnel Furnaces (AREA)
  • Electric Stoves And Ranges (AREA)
EP01109741A 2000-04-20 2001-04-20 Dispositif pour un four d' échauffement muni d'une porte Expired - Lifetime EP1120607B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10019934 2000-04-20
DE10019934A DE10019934A1 (de) 2000-04-20 2000-04-20 Vorrichtung für einen mit einer Ofentür versehenen Erhitzungsofen

Publications (3)

Publication Number Publication Date
EP1120607A2 true EP1120607A2 (fr) 2001-08-01
EP1120607A3 EP1120607A3 (fr) 2002-05-02
EP1120607B1 EP1120607B1 (fr) 2006-04-12

Family

ID=7639675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01109741A Expired - Lifetime EP1120607B1 (fr) 2000-04-20 2001-04-20 Dispositif pour un four d' échauffement muni d'une porte

Country Status (3)

Country Link
EP (1) EP1120607B1 (fr)
AT (1) ATE323263T1 (fr)
DE (2) DE10019934A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125112A2 (fr) 2006-04-28 2007-11-08 Arcelik Anonim Sirketi Four
EP1619443A3 (fr) * 2004-07-21 2008-04-16 V-Zug AG Appareil de cuisson avec ventilation réglable
US7368684B2 (en) * 2005-03-31 2008-05-06 Lg Electronics Inc. Cooking device
EP1821039A3 (fr) * 2006-02-17 2010-06-23 Alto-Shaam, Inc. Système et procédé pour limiter l'échappement de chaleur et de vapeur avant d'ouvrir une porte de four
EP2472187A1 (fr) * 2010-12-20 2012-07-04 Miele & Cie. KG Appareil de cuisson et procédé de fonctionnement d'un appareil de cuisson
EP3091291A1 (fr) * 2015-05-08 2016-11-09 Electrolux Appliances Aktiebolag Four de cuisson avec une cavité de four et une porte de four
EP3081865A3 (fr) * 2010-01-13 2017-03-01 OY Halton Group, Ltd. Procédé et dispositif de hottes d'échappement de four

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007286A1 (de) * 2010-02-08 2011-08-11 fischer automotive systems GmbH & Co. KG, 72160 Backofen
IT202200010253A1 (it) * 2022-05-17 2023-11-17 Elica Spa Elettrodomestico per la cottura di pietanze e relativo metodo di utilizzo

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH388224A (de) * 1961-04-12 1965-02-28 Locher Theodor Einbaubackofen
US3858568A (en) * 1973-12-12 1975-01-07 Raytheon Co Oven vent hood
US4021642A (en) * 1975-02-28 1977-05-03 General Electric Company Oven exhaust system for range with solid cooktop
DE2705395B2 (de) * 1977-02-09 1980-08-07 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Herd
DE8308713U1 (de) * 1983-03-24 1983-07-14 Buderus Ag, 6330 Wetzlar Wrasenabzugseinrichtung fuer einen backofen
DE3931482A1 (de) * 1989-09-21 1991-04-04 Licentia Gmbh Back- u. bratofen
DE4324507A1 (de) * 1993-07-21 1995-01-26 Bosch Siemens Hausgeraete Backofen
DE69714927D1 (de) * 1996-03-18 2002-10-02 Electrolux Ab Heizeinheit für öfen
DE19825322A1 (de) * 1998-06-05 1999-12-09 Bsh Bosch Siemens Hausgeraete Backofen mit Strömungsleitmitteln

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1619443A3 (fr) * 2004-07-21 2008-04-16 V-Zug AG Appareil de cuisson avec ventilation réglable
US7368684B2 (en) * 2005-03-31 2008-05-06 Lg Electronics Inc. Cooking device
CN100441960C (zh) * 2005-03-31 2008-12-10 Lg电子株式会社 烹饪装置
EP1821039A3 (fr) * 2006-02-17 2010-06-23 Alto-Shaam, Inc. Système et procédé pour limiter l'échappement de chaleur et de vapeur avant d'ouvrir une porte de four
WO2007125112A3 (fr) * 2006-04-28 2008-03-13 Arcelik As Four
WO2007125112A2 (fr) 2006-04-28 2007-11-08 Arcelik Anonim Sirketi Four
US10215421B2 (en) 2010-01-13 2019-02-26 Oy Halton Group Ltd. Oven exhaust hood methods, devices, and systems
US11137146B2 (en) 2010-01-13 2021-10-05 Oy Halton Group Ltd. Oven exhaust hood methods, devices, and systems
EP3081865A3 (fr) * 2010-01-13 2017-03-01 OY Halton Group, Ltd. Procédé et dispositif de hottes d'échappement de four
US9777929B2 (en) 2010-01-13 2017-10-03 Oy Halton Group Ltd. Oven exhaust hood methods, devices, and systems
EP2472187A1 (fr) * 2010-12-20 2012-07-04 Miele & Cie. KG Appareil de cuisson et procédé de fonctionnement d'un appareil de cuisson
WO2016180684A1 (fr) * 2015-05-08 2016-11-17 Electrolux Appliances Aktiebolag Four de cuisson pourvu d'une cavité de four et d'une porte de four
US20180094820A1 (en) * 2015-05-08 2018-04-05 Electrolux Appliances Aktiebolag A cooking oven with an oven cavity and an oven door
CN107535023A (zh) * 2015-05-08 2018-01-02 伊莱克斯家用电器股份公司 具有炉腔和炉门的烹饪炉
AU2016260672B2 (en) * 2015-05-08 2021-05-27 Electrolux Appliances Aktiebolag A cooking oven with an oven cavity and an oven door
EP3091291A1 (fr) * 2015-05-08 2016-11-09 Electrolux Appliances Aktiebolag Four de cuisson avec une cavité de four et une porte de four

Also Published As

Publication number Publication date
EP1120607A3 (fr) 2002-05-02
ATE323263T1 (de) 2006-04-15
DE50109468D1 (de) 2006-05-24
EP1120607B1 (fr) 2006-04-12
DE10019934A1 (de) 2001-10-31

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