EP4043798B1 - Kombinationsgerät und verfahren zu dessen zusammenbau - Google Patents

Kombinationsgerät und verfahren zu dessen zusammenbau Download PDF

Info

Publication number
EP4043798B1
EP4043798B1 EP21157488.4A EP21157488A EP4043798B1 EP 4043798 B1 EP4043798 B1 EP 4043798B1 EP 21157488 A EP21157488 A EP 21157488A EP 4043798 B1 EP4043798 B1 EP 4043798B1
Authority
EP
European Patent Office
Prior art keywords
channel section
wall
cooking hob
section
worktop
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.)
Active
Application number
EP21157488.4A
Other languages
English (en)
French (fr)
Other versions
EP4043798A1 (de
Inventor
Alwin Neukamm
Björn Leyh
Eduardo PUOTI
Lokesh PATIL
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.)
Electrolux Appliances AB
Original Assignee
Electrolux Appliances AB
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 Electrolux Appliances AB filed Critical Electrolux Appliances AB
Priority to EP21157488.4A priority Critical patent/EP4043798B1/de
Priority to AU2022222183A priority patent/AU2022222183A1/en
Priority to PCT/EP2022/052473 priority patent/WO2022175089A1/en
Publication of EP4043798A1 publication Critical patent/EP4043798A1/de
Application granted granted Critical
Publication of EP4043798B1 publication Critical patent/EP4043798B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft

Definitions

  • the present invention relates to a combination appliance comprising a cooking hob and an extraction device for removing air, specifically cooking vapours, from an area above the cooking hob according to the preamble of claim 1.
  • the present invention further relates to a method for assembling a combination appliance comprising a cooking hob and an extraction device according to claim 11.
  • Such kind of extraction device is usually arranged below a worktop of the related cooking hob and it comprises at least one fan for sucking air from the cooking area through an opening arranged in the worktop.
  • Such a configuration of a cooking hob and an extraction device being connected together in a combined arrangement is commonly called a combination appliance.
  • DE 10 2017 121367 A1 discloses the preamble of claim 1, disclosing a downdraft extractor hood with an air conveying channel having a box-shaped design and being positioned below a cooking surface.
  • the air conveying channel is vertically arranged and includes two channel halves, which each communicate in a lower lateral area with an exhaust air suction chamber.
  • a bottom wall of the air conveying channel is arranged in close proximity to a bottom wall of the exhaust air suction chamber.
  • US 2018/229171 A1 discloses a filter unit for a fume extraction device of a combination appliance, also comprising a cooktop.
  • the fume extraction device includes a filter unit with a filter element and a collection region partially surrounding the filter unit for collecting a liquid.
  • the collection region is formed in an overflow container, which is fixedly connected to the cover plate of the cooktop. Between the overflow container and the cover plate of the cooktop, a sealing ring is provided, which is received in a sealing slot on an upper edge of the overflow container.
  • DE 10 2016 130828 A1 discloses an extractor hood for the extraction of fumes below a hob plate through a suction opening.
  • An air conveying channel is positioned below the suction opening.
  • the air conveying channel includes a filter element for the filtration of the air stream. After passing the filter element, the air stream leaves the air conveying channel through an air outlet opening at a lower section of a channel side wall and is forwarded to a fan, which is configured to produce the airflow.
  • a combination appliance in particular for domestic use, comprises a cooking hob and an extraction device.
  • the cooking hob configured for cooking a food item thereon, is covered by a top plate or a worktop, which may be a glass plate.
  • the top plate or worktop includes an opening or a recess that is formed therein providing a passage through the top plate or worktop.
  • the extraction device is arranged below the top plate or worktop and comprises at least one fan for sucking air from an area above the cooking hob through the opening or recess of the top plate or worktop and for conveying the air through an air channel of the extraction device.
  • the air channel of the extraction device includes a channel section, which is arranged downstream of the opening or recess and upstream of the fan.
  • the channel section is further arranged adjacent to components, in particular electrical and/or electronic components, of the cooking hob. More specifically because of an impenetrable wall, the channel section forms a barrier for the prevention of the conveyed air to get in contact with the components of the cooking hob.
  • the channel section comprises an upper portion and a lower portion.
  • the upper portion which is particularly a top edge or top surface, abuts a surface zone of the top plate or worktop, particularly of the bottom of the top plate or worktop.
  • the lower portion which is particularly a bottom surface, abuts and/or is supported by a wall section of the cooking hob.
  • Said wall section is in particular a bottom wall section or a side wall section or an intermediate wall section.
  • the cooking hob being the source for the aspirated cooking vapours may be of any type including electric or gas cooking hobs.
  • the electric cooking hob is an induction cooking hob.
  • the cooking hob may further be an autarkic cooking appliance, particularly integrated in a countertop of kitchen furniture, or it may be part of a stove.
  • a top surface of the top plate or worktop, which is accessible to a user, may be used for putting cookware thereon, specifically in order to perform a cooking process.
  • the cooking hob preferably comprises at least one heating element defining a cooking zone on the worktop or, specifically, the glass plate, which is favourably made out of glass ceramics.
  • One particular advantage of the solution according to the present invention is the fact that the top surface of the top plate or worktop is entirely kept in a flat execution and there are no obstacles provided to the user of the appliance, when moving the cookware along the cooking surface.
  • Said channel section particularly also further sections of the air channel, may be made in plastic or any other suitable material, e. g. sheet metal.
  • the extraction device comprises an exhaust opening for blowing out the air into the atmosphere.
  • Said exhaust opening is notably arranged at the end of the air channel downstream of the fan.
  • at least one filter element or a filter unit may be arranged in the extraction device, more specifically in the path of the air stream, particularly inside of the air channel.
  • a preferred embodiment of the present invention provides for a sealing means, which is arranged or arrangeable at the upper portion of the channel section, in particular between the upper portion and the surface zone of the top plate or worktop. Additionally, or alternatively, the sealing means may be arranged or arrangeable at the lower portion of the channel section, in particular between the lower portion and the wall section of the cooking hob. Said sealing means are adapted to hermetically seal the cooking hob, in particular components of the cooking hob, off from the air conveyed through the air channel. This allows an entire aspiration of the cooking vapours through the opening or recess and prevents any air bypass.
  • One specific solution for the sealing means comprises a layer of glue, which is particularly a circumferential glue bead applied on or contacting the upper portion of the channel section.
  • the upper portion of the channel section preferably surrounds a cross-sectional area of the interior space of the channel section. More preferably, the upper portion of the channel section surrounds a wall of the channel section.
  • An entirely circumferential glue spread surrounding the interior of the channel section not only cares for a fixed connection between the top plate or worktop and the channel section, but also avoids any air bypass and allows to skip any specific additional sealing means.
  • the upper portion of the channel section may comprise a circumferential rim or collar laterally protruding from the channel section wall.
  • the circumferential rim or collar and the bottom of the top plate or worktop are preferably aligned parallel to one another. Additionally, or alternatively, the circumferential rim or collar are preferably arranged or arrangeable spaced from the bottom of the top plate or worktop.
  • the space between the circumferential rim or collar and the bottom of the top plate or worktop particularly forms a receiving space for the layer of glue. That way, the layer of glue is not squeezed out at any point of the area or its application, which would entail the risk of air leakage at a point without gluing.
  • the channel section comprises a pipe section, which includes an insertion space for housing a filter element or a filter unit.
  • the channel section and/or pipe section may have any shape with an arbitrary cross section, however, a rectangular cross section, is a preferred solution for such section(s).
  • the channel section may comprise a supporting means, notably a first supporting means, or a fixation means for a, preferably releasably, fixed positioning of a filter element or a filter unit.
  • a supporting means notably a second supporting means, for supporting a grid or a lid adapted to cover the opening or recess may be included.
  • Said second supporting means is particularly a supporting surface or supporting frame or supporting element.
  • the extraction device may also be characterized by an outlet port of the channel section, which opens out into a suction compartment arranged downstream thereof and upstream of the fan.
  • a circumferential protection edge is arranged at the upper portion of the channel section, which protection edge abuts lateral edges of a cutout of the top plate or worktop, wherein the cutout is specified by the opening or recess.
  • the cutout is rectangular, specifically when also the channel section is of a rectangular shape.
  • the protection edge is arranged at an inlet port located at the opening or recess, thus protecting the edges of the cutout from any mechanical damages.
  • the combination appliance is advantageously characterized by a wall of the channel section, which comprises a double-walled structure including an inner channel section wall and an outer channel section wall. Moreover, the inner channel section wall opens out into a suction compartment arranged downstream thereof and upstream of the fan and particularly penetrates the bottom wall.
  • the outer channel section wall is preferably supported by the bottom wall section of the cooking hob.
  • Supporting ribs may be arranged between the inner channel section wall and the outer channel section wall. Said supporting ribs are particularly orthogonally arranged to the inner and outer channel section walls.
  • a lower portion, which is a lower end surface, of the channel section wall is supported by a bottom wall section of the cooking hob.
  • Said bottom wall section is more specified by a protrusion of the bottom wall protruding from a box or a compartment defined by walls, which comprise the bottom wall and a side wall adjacent to the channel section wall.
  • the bottom wall section is a circumferential edge of a cutout in the bottom wall.
  • the object is further achieved for a method for assembling a combination appliance comprising a cooking hob and an extraction device according to the features of claim 11.
  • a method for assembling a combination appliance comprising a cooking hob and an extraction device, comprises at least a first and a second assembly step.
  • a channel section of an air channel of the extraction device is connected to a top plate or worktop of the cooking hob in a way that an inlet port of the channel section is assigned to an opening or recess formed in the top plate or worktop.
  • the connection between channel section and top plate or worktop is preferably performed in an airtight, i. e. hermetical, manner. More preferably, the channel section is glued on the top plate or worktop.
  • the top plate or worktop is positioned on a substructure, in particular on a lower hob box, of the cooking hob.
  • the channel section is arranged alongside the substructure or penetrates the channel section, so that, as a result, the channel section extends from the opening or recess of the top plate or worktop to or through a bottom wall, in particular to or through a cutout in the bottom wall, of the cooking hob.
  • an outlet port of the channel section opens out or is provided to open out into a suction compartment of a fan of the extraction device.
  • Said fan is configured for sucking air from the area above the cooking hob through the opening or recess of the top plate or worktop and for conveying the air through an air channel of the extraction device.
  • the suction compartment of the fan is arranged beneath the cooking hob in an assembly step prior to the first step, between first and second steps or after the second step.
  • the first assembly step may be performed at an installation location different from that one of the second assembly step.
  • the first assembly step may be executed on a pre-assembly line.
  • the channel section is connected during the first step to the top plate or worktop in a way that the central axis of the channel section passes through the centre of the opening or recess. That way, full alignment between the two involved components is established.
  • a glue bead may be circumferentially applied on an upper portion, in particular on a top surface or top edge, of the channel section.
  • the upper section preferably surrounds a cross-sectional area of the interior space of the channel section. More preferably, the upper section surrounds a wall of the channel section.
  • the glue bead may by circumferentially applied on a border around the opening or recess of the bottom side of the top plate or worktop. More specifically, after said application of the glue bead, a glued joint is established between the upper portion of the channel section and the top plate or worktop. Said glue bead is not only provided for establishing a fixed connection, but also works as a sealing means for preventing air to pass through the respective junction.
  • the lower portion of the channel section is set down during the second step on the bottom wall of the cooking hob. This joining of the two components is performed in particular in a final stage of the second step. On this occasion an at least approximately airtight junction is preferably established at the contact zone.
  • Said lower portion may be a bottom surface or bottom edge of the channel section.
  • Fig. 1 illustrates a combination appliance 10 comprising a cooking hob 12 and a downdraft extraction device 14 installed in a kitchen cabinet 16.
  • the cooking hob 12 is implemented in a cutout of a kitchen countertop 18 forming a top cover plate of the kitchen cabinet 16.
  • the downdraft extraction device 14 is configured to take away cooking vapours occurring during cooking processes, in particular when cooking with uncovered cookware.
  • the cooking hob 12 comprises cooking regions 20a, 20b arranged on a left half and a right half of a cooktop 22 of the cooking hob 12, which left and right halves are separated from each other by a suction opening 24 for an intake of the cooking vapours, the suction opening 24 being arranged alongside a cooktop centreline.
  • the suction opening 24 is covered by a cover grid 26 for preventing items, e. g. cookware, to fall into the suction opening 24.
  • a lid may be used for entirely covering the suction opening when the extraction device 14 is out of use, but for the operation of the extraction device 14 the lid is pivotable into an upright open position.
  • the flow of the sucked-in cooking vapours through the extraction device 14 is driven by the operation of an extraction fan 36 arranged inside of the casing 28.
  • Said extraction fan 36 comprises a bottom-sided intake opening 38 for sucking the cooking vapours from the interior space of the casing 28.
  • a rear-sided fan outlet (not shown) is arranged for a horizontal exit of the air blown out backwards from the extraction fan housing 42.
  • the fan outlet is connected to a first end of an air duct 44 designed as a rectangular tube and forms a second channel arranged downstream the above-mentioned first channel.
  • an air duct bending by 90 degrees is implemented, which redirects the air flow from horizontal to vertical downwards.
  • the air duct 44 may be guided alongside a rear side of the kitchen cabinet 16 and may be bent again by 90 degrees close to a rear lower edge of the kitchen cabinet 16 in order to direct the airflow towards exhaust opening 30 in the base area 32 of the kitchen cabinet 16.
  • the second end of the air duct 44 is connected to the exhaust opening 30.
  • the embodiment illustrated in Fig. 1 shows a solution of the air duct 44 with an inclined section of its downwardly directed portion, directed slightly to the right. Naturally, a solution with said portion arranged in an exact vertical direction is considerable as well.
  • a filter assembly 48 which is arranged downstream directly behind the suction opening 24 for providing a purification of the conveyed air.
  • Said filter assembly 48 includes a filter carrier 50 supporting a filter element (not shown) that is usually configured for filtering out grease particles and droplets.
  • the cross-sectional view of Fig. 2 further shows two power boards 54, one for the left cooking region 20a and one for the right cooking region 20b, the power boards 54 providing cooking zones in the left and right cooking regions 20a, 20b with electrical power.
  • the cooking hob 12 is an induction cooking hob and the cooking zones are defined by induction coils (not shown) that are arranged below the cooktop 22 of the cooking hob 12. Attached to the bottom side of the power board 54 assigned to the right cooking region 20b, a further circuit board is arranged forming a control electronics 56 for the combination appliance 10.
  • Fig. 3 illustrates a cross-sectional view of the upper section of the combination appliance 10 representing the area of localisation of the cooking hob 12. This means, that the combination appliance section beneath the cooking hob 12 is cut away.
  • the viewing direction providing the illustration of Fig. 3 is shown in Fig. 2 .
  • the presentation according to Fig. 3 represents the status of the filter assembly 48 being removed from its operating position according to Figs. 1 and 2 and shows a vertical cross-section through an initial channel section 58.
  • the initial channel section is formed as a pipe section with a rectangular horizontal cross-section, which is defined by its front and rear (from user's perspective) channel walls 58a as well as its lateral channel walls 58b, the channel walls 58a, 58b forming a cuboid tube, with an inlet opening directly downstream of the suction opening 24 and an outlet opening opening out into the interior of the casing 28, which is a subsequent air channel segment directly downstream of the initial channel section 58.
  • the casing 28 also works as a suction compartment, which provides the conveyed air to the fan 36 that aspirates the air through the intake opening 38.
  • the filter assembly 48 is not present, however, the suction opening 24 is covered with grid 26.
  • the initial channel section 58 On its bottom side, defining also the outlet opening, the initial channel section 58, more precisely the channel walls 58a, 58b of the channel section 58, rests on a bottom wall 60 of the cooking hob 12.
  • the top sides of the channel walls 58a, 58b of the initial channel section 58 abut with their upper front faces a border around the suction opening 24 on the bottom surface of the cooktop 22. That way, the initial channel section 58 is sandwiched between the upper side of the bottom wall 60 of the cooking hob 12 and the bottom side of the cooktop 22.
  • sealing means are arranged between the initial channel section 58, on the one hand, and the bottom surface of the cooktop 22 as well as the bottom wall 60 of the cooking hob 12, on the other hand.
  • the sealing means on the top side of the initial channel section 58 is realized by a circumferential glue bead 62 continuously surrounding the upper front faces of the channel walls 58a, 58b of the initial channel section 58.
  • the upper portion of the initial channel section 58 comprises a circumferential rim 64 laterally protruding from the upper end of the channel walls 58a, 58b.
  • the circumferential rim 64 and the bottom surface of the cooktop 22 are aligned parallel to one another and the circumferential rim 64 is arranged spaced from the bottom surface of the cooktop 22, wherein the space between the circumferential rim 64 and the bottom surface of the cooktop 22 forms said receiving space for the glue bead 62.
  • the sealing on the bottom side of the initial channel section 58 according to the embodiment of Figs 3 and 4 is simply realized by a firm touching or pressing of the lower front faces of the channel walls 58a, 58b of the initial channel section 58 onto the upper side of the bottom wall 60 of the cooking hob 12, or more precisely, on a border around a cutout in the bottom wall 60 adjacent to the outlet opening of the initial channel section 58, which cutout provides a passage for the conveyed air from the initial channel section 58 to the interior of the casing 28.
  • Figs. 5 and 6 illustrate a second example of the initial channel section 58.
  • the initial channel section 58 comprises a double-walled structure including an inner channel section wall 66a and an outer channel section wall 66b.
  • both inner and outer channel section walls 66a, 66b comprise four single walls, analogous to front and rear walls 58a and lateral walls 58b of the above-described first example.
  • the inner channel section wall 66a opens out into the casing 22 and penetrates the bottom wall 60 of the cooking hob 12, thereby protruding somewhat from the lower surface of the bottom wall 60.
  • the outer channel section wall 66b rests on the bottom wall section of the cooking hob 12.
  • the sealing effect of the second example is increased by an arrangement of two such minimized gaps in series, i. e. both the inner channel section wall 66a and the outer channel section wall 66b of the double-walled channel section about the bottom wall 60 of the cooking hob 12, either on the top surface of the bottom wall 60 (see outer channel section wall 66b) or laterally against the cutout edge (see inner channel section wall 66a).
  • This way of two contacting areas with only small gaps implemented in series increase the sealing effect.
  • supporting ribs 68 are arranged between the inner channel section wall 66a and the outer channel section wall 66b. Said supporting ribs 68 are orthogonally arranged to the inner 66a and outer 66b channel section walls. Further supporting ribs 68 are arranged at the outer surface of the outer channel section wall 66b, which are adapted to rest against an inner wall 70 of the cooking hob 12.
  • a third example of the initial channel section 58 is shown.
  • the embodiment according to this third example is almost entirely congruent with the embodiment of the first example (see particularly Fig. 3 ).
  • the only difference to the first example concerns a circumferential protection edge 72, which is arranged at the inlet port located at the suction opening 24 of the channel section 58.
  • the protection edge 72 abuts against lateral edges of the cutout of the glass cooktop 22, which cutout is specified by the suction opening 24. Due to its function of covering said cutout edges, the circumferential protection edge 72 thus protects these cutout edges from any mechanical damages.

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)
  • Resistance Heating (AREA)
  • Ventilation (AREA)

Claims (14)

  1. Kombinationshaushaltsgerät (10), das Folgendes umfasst:
    - ein Kochfeld (12), das durch eine obere Platte oder eine Arbeitsfläche (22), insbesondere eine Glasplatte mit einer in ihr gebildeten Öffnung (24) oder Aussparung, abgedeckt ist,
    und
    - eine Extraktionsvorrichtung (14), die unter der oberen Platte oder der Arbeitsfläche (22) angeordnet ist und mindestens ein Gebläse (36) umfasst, um Luft von einem Bereich über dem Kochfeld (12) durch die Öffnung (24) oder die Aussparung der oberen Platte oder der Arbeitsfläche (22) anzusaugen und die Luft durch einen Luftkanal der Extraktionsvorrichtung (14) abzuleiten,
    wobei der Luftkanal der Extraktionsvorrichtung (14) einen Kanalabschnitt (58) enthält, der der Öffnung (24) oder der Aussparung nachgelagert und dem Gebläse (36) vorgelagert angeordnet ist, wobei der Kanalabschnitt (58) angrenzend an Komponenten, insbesondere elektrische und/oder elektronische Komponenten, des Kochfelds (12) angeordnet ist, wodurch der Kanalabschnitt (58) eine Barriere bildet, um zu verhindern, dass abgeleitete Luft mit den Komponenten des Kochfelds (12) in Kontakt kommt,
    und wobei der Kanalabschnitt (58) Folgendes umfasst:
    - einen oberen Teil, insbesondere einen oberen Rand oder eine obere Fläche, die an einen Oberflächenbereich der oberen Platte oder der Arbeitsfläche (22), insbesondere der Unterseite der oberen Platte oder der Arbeitsfläche (22), anstößt,
    und
    - einen unteren Teil, insbesondere eine untere Fläche, die an einen Wandabschnitt, insbesondere einen unteren Wandabschnitt (60) oder einen Seitenwandabschnitt oder einen Zwischenwandabschnitt des Kochfelds (12), anstößt und/oder durch diesen getragen wird,
    dadurch gekennzeichnet, dass
    eine untere Stirnfläche der Kanalabschnittswand (58a, 58b, 66b) durch einen unteren Wandabschnitt (60) des Kochfelds (12),
    - durch einen Vorsprung der unteren Wand (60), der von einem Kasten oder einem Fach, das durch Wände definiert wird, die die untere Wand (60) und eine Seitenwand angrenzend an die Kanalabschnittswand (58a, 58b, 66b) umfassen, vorsteht,
    oder
    - durch einen Umfangsrand oder eine Begrenzung eines Ausschnitts in der unteren Wand (60) getragen wird.
  2. Kombinationshaushaltsgerät (10) nach Anspruch 1,
    dadurch gekennzeichnet, dass
    ein Dichtungsmittel
    - an dem oberen Teil des Kanalabschnitts (58), insbesondere zwischen dem oberen Teil und dem Oberflächenbereich der oberen Platte oder der Arbeitsfläche (22),
    und/oder
    - an dem unteren Teil des Kanalabschnitts (58), insbesondere zwischen dem unteren Teil und dem Wandabschnitt (60) des Kochfelds (12) angeordnet ist oder angeordnet werden kann,
    wobei die Dichtungsmittel ausgelegt sind, das Kochfeld (12), insbesondere Komponenten des Kochfelds (12), von der Luft, die durch den Luftkanal abgeleitet wird, hermetisch abzudichten.
  3. Kombinationshaushaltsgerät (10) nach Anspruch 2,
    dadurch gekennzeichnet, dass
    die Dichtungsmittel eine Klebschicht, insbesondere eine Umfangsklebraupe (62), die auf den oberen Teil des Kanalabschnitts (58) aufgebracht ist oder diesen kontaktiert, umfasst, wobei der obere Teil des Kanalabschnitts (58) vorzugsweise eine Querschnittsfläche des inneren Raums des Kanalabschnitts (58) umgibt.
  4. Kombinationshaushaltsgerät (10) nach Anspruch 2 oder 3,
    dadurch gekennzeichnet, dass
    der obere Teil des Kanalabschnitts (58) einen Umfangsrand (64) oder -kragen umfasst, der seitlich von der Kanalabschnittswand (58a, 58b) vorsteht, wobei der Umfangsrand (64) oder -kragen von der Unterseite der oberen Platte oder der Arbeitsfläche (22) beabstandet angeordnet ist oder angeordnet werden kann, wobei der Raum zwischen dem Umfangsrand (64) oder dem Umfangskragen und der Unterseite der oberen Platte oder der Arbeitsfläche (22) insbesondere einen Aufnahmeraum für die Klebschicht (62) bildet.
  5. Kombinationshaushaltsgerät (10) nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, dass
    der Kanalabschnitt (58) einen Röhrenabschnitt, insbesondere mit einem rechteckigen Querschnitt, umfasst, der einen Einführraum zum Unterbringen eines Filterelements oder einer Filtereinheit (48) umfasst.
  6. Kombinationshaushaltsgerät (10) nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, dass
    der Kanalabschnitt (58) Folgendes umfasst:
    - erste Tragmittel oder Befestigungsmittel für eine vorzugsweise lösbare feste Positionierung eines Filterelements oder einer Filtereinheit (48),
    und/oder
    - zweite Tragmittel, insbesondere eine Tragfläche oder einen Tragrahmen oder ein Tragelement, um ein Gitter (26) oder einen Deckel zum Bedecken der Öffnung (24) oder der Aussparung zu tragen.
  7. Kombinationshaushaltsgerät (10) nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, dass
    eine Auslassöffnung des Kanalabschnitts (58) in ein Saugfach (28) mündet, das dem Gebläse (36) vorgelagert angeordnet ist.
  8. Kombinationshaushaltsgerät (10) nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, dass
    ein Umfangsschutzrand (72) an dem oberen Teil, insbesondere an einer Einlassöffnung, die sich an der Öffnung (24) oder der Aussparung befindet, des Kanalabschnitts (58) angeordnet ist, wobei der Schutzrand (72) an seitlichen Ränder eines insbesondere rechteckigen Ausschnitts der oberen Platte oder der Arbeitsfläche (22) anliegt.
  9. Kombinationshaushaltsgerät (10) nach einem der vorhergehenden Ansprüche,
    dadurch gekennzeichnet, dass
    eine Wand (58a, 58b) des Kanalabschnitts (58) eine Doppelwandstruktur umfasst, die eine innere Kanalabschnittswand (66a) und eine äußere Kanalabschnittswand (66b) umfasst, wobei die äußere Kanalabschnittswand (66b) vorzugsweise durch den unteren Wandabschnitt (60) des Kochfelds (12) getragen wird, wobei sich die innere Kanalabschnittswand (66a) in ein Saugfach (28) öffnet, das dem Gebläse (36) vorgelagert angeordnet ist und insbesondere die untere Wand (60) des Kochfelds (12) durchdringt.
  10. Kombinationshaushaltsgerät (10) nach Anspruch 9,
    dadurch gekennzeichnet, dass
    Tragrippen (68) zwischen der inneren Kanalabschnittswand (66a) und der äußeren Kanalabschnittswand (66b) angeordnet sind, wobei die Tragrippen (68) insbesondere senkrecht zu der inneren (66a) und der äußeren (66b) Kanalabschnittswand angeordnet sind.
  11. Verfahren zum Montieren eines Kombinationshaushaltsgeräts (10), das ein Kochfeld (12) und eine Extraktionsvorrichtung (14) nach einem der vorhergehenden Ansprüche umfasst, wobei
    - in einem ersten Schritt ein Kanalabschnitt (58) eines Luftkanals der Extraktionsvorrichtung (14) mit einer oberen Platte oder Arbeitsfläche (22) des Kochfelds (12) in einer Weise verbunden, insbesondere darauf geklebt, wird, dass eine Einlassöffnung des Kanalabschnitts (58) einer in der oberen Platte oder der Arbeitsfläche (22) gebildeten Öffnung (24) oder Aussparung zugewiesen wird,
    und
    - in einem zweiten Schritt die obere Platte oder Arbeitsfläche (22) auf einer Unterstruktur, insbesondere auf einem unteren Kochfeldkasten, des Kochfelds (12) positioniert wird, wobei der Kanalabschnitt (58) entlang der Unterstruktur angeordnet wird oder die Unterstruktur von dem Kanalabschnitt (58) durchdrungen wird, so dass sich der Kanalabschnitt (58) von der Öffnung (24) oder der Aussparung der oberen Platte oder Arbeitsfläche (22) zu einer unteren Wand (60) des Kochfelds oder durch diese, insbesondere zu einem Ausschnitt in der unteren Wand (60) des Kochfelds (12) oder durch diesen, erstreckt, wobei eine Auslassöffnung des Kanalabschnitts (58) in ein Saugfach (28) eines Gebläses (36) der Extraktionsvorrichtung (14) mündet oder vorgesehen ist, zu münden, wobei das Gebläse (36) konfiguriert ist, Luft aus dem Bereich über dem Kochfeld (12) durch die Öffnung (24) oder die Aussparung der oberen Platte oder Arbeitsfläche (22) anzusaugen und die Luft durch einen Luftkanal der Extraktionsvorrichtung (14) abzuleiten,
    und wobei das Saugfach (28) des Gebläses (36) vor dem ersten Schritt, zwischen dem ersten und dem zweiten Schritt oder nach dem zweiten Schritt unter dem Kochfeld (12) angeordnet wird.
  12. Verfahren nach Anspruch 11,
    dadurch gekennzeichnet, dass
    während des ersten Schritts der Kanalabschnitt (58) mit der oberen Platte oder der Arbeitsfläche (22) in einer Weise verbunden wird, dass die zentrale Achse des Kanalabschnitts (58) durch den Mittelpunkt der Öffnung (24) oder der Aussparung führt.
  13. Verfahren nach Anspruch 11 oder 12,
    dadurch gekennzeichnet, dass
    vor dem ersten Schritt oder zu Beginn des ersten Schritts eine Klebraupe (62) in Umfangsrichtung
    - auf einen oberen Teil, insbesondere auf eine obere Fläche oder einen oberen Rand des Kanalabschnitts (58) aufgetragen wird, wobei der obere Teil vorzugsweise eine Querschnittsfläche des inneren Raums des Kanalabschnitts (58) oder eine Wand (58a, 58b) des Kanalabschnitts (58) umgibt, oder
    - auf eine Begrenzung um die Öffnung (24) oder die Aussparung der unteren Seite der oberen Platte oder der Arbeitsfläche (22) aufgetragen wird.
  14. Verfahren nach einem der Ansprüche 11 bis 13,
    dadurch gekennzeichnet, dass
    während des zweiten Schritts, insbesondere in seiner Endstufe, der untere Teil insbesondere eine untere Fläche oder ein unterer Rand, des Kanalabschnitts (58) auf die untere Wand (60) des Kochfelds (12), insbesondere durch Einrichten bei dieser Gelegenheit einer zumindest annähernd luftdichten Verbindung an dem Kontaktbereich, gesetzt wird.
EP21157488.4A 2021-02-16 2021-02-16 Kombinationsgerät und verfahren zu dessen zusammenbau Active EP4043798B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP21157488.4A EP4043798B1 (de) 2021-02-16 2021-02-16 Kombinationsgerät und verfahren zu dessen zusammenbau
AU2022222183A AU2022222183A1 (en) 2021-02-16 2022-02-02 Combination appliance and method for assembling the same
PCT/EP2022/052473 WO2022175089A1 (en) 2021-02-16 2022-02-02 Combination appliance and method for assembling the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21157488.4A EP4043798B1 (de) 2021-02-16 2021-02-16 Kombinationsgerät und verfahren zu dessen zusammenbau

Publications (2)

Publication Number Publication Date
EP4043798A1 EP4043798A1 (de) 2022-08-17
EP4043798B1 true EP4043798B1 (de) 2025-04-09

Family

ID=74666500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21157488.4A Active EP4043798B1 (de) 2021-02-16 2021-02-16 Kombinationsgerät und verfahren zu dessen zusammenbau

Country Status (3)

Country Link
EP (1) EP4043798B1 (de)
AU (1) AU2022222183A1 (de)
WO (1) WO2022175089A1 (de)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674991A (en) * 1951-02-08 1954-04-13 Philco Corp Ventilating means for cooking ranges
US5209217A (en) * 1992-07-24 1993-05-11 Maytag Corporation Downdraft gas range with dual mode burner system
US6455818B1 (en) * 2001-08-23 2002-09-24 Maytag Corporation Downdraft filter assembly for a cooking appliance
US7687748B2 (en) * 2005-08-01 2010-03-30 Western Industries, Inc. Induction cook top system with integrated ventilator
US20070062513A1 (en) * 2005-09-21 2007-03-22 Gagas John M Cooking system with ventilator and blower
DE202009008286U1 (de) * 2009-06-10 2009-09-24 Bruckbauer, Wilhelm Kochdunst-Eintrittsvorrichtung mit abnehmbarer deckelförmiger Verschließeinrichtung
DE102013206748B4 (de) * 2012-04-17 2022-06-02 BSH Hausgeräte GmbH Dunstabzugsvorrichtung mit mindestens einem Rost
EP3133350B1 (de) * 2015-08-19 2020-11-04 BSH Hausgeräte GmbH Kombinationsgerät mit kochfeld und dunstabzugsvorrichtung mit filtereinheit
CN107923632A (zh) * 2015-08-19 2018-04-17 Bsh家用电器有限公司 用于排烟设备的过滤器单元和有烹调区域和带有这样的过滤器单元的排烟设备的组合式装置
CN108348831B (zh) * 2015-11-10 2021-04-13 Bsh家用电器有限公司 用于蒸汽排除装置的过滤装置和蒸汽排除装置
AU2017327522A1 (en) * 2016-09-14 2019-03-28 Electrolux Home Products, Inc. Variable height downdraft built into cooking device
DE102017121367B4 (de) * 2017-09-14 2021-07-22 Berbel Ablufttechnik Gmbh Dunstabzug zum Abzug von auf einem Kochfeld erzeugter Abluft in vertikal unterhalb einer Kochfeldebene weisender Richtung
WO2019197055A1 (de) * 2018-04-10 2019-10-17 BSH Hausgeräte GmbH Filtervorrichtung und dunstabzugsvorrichtung mit filtervorrichtung
DE202019106084U1 (de) * 2018-11-07 2019-11-15 Elica S.P.A Kochfläche mit Downdraft-Dunstabzugshaube
DE102018130828A1 (de) * 2018-12-04 2020-06-04 Miele & Cie. Kg Dunstabzug
DE102018221342A1 (de) * 2018-12-10 2020-06-10 BSH Hausgeräte GmbH Dunstabzugsvorrichtung und Küchengerät mit Kochfeld und Dunstabzugsvorrichtung
DE102019104069A1 (de) * 2019-02-19 2020-08-20 Miele & Cie. Kg Kochfeldsystem
WO2020152288A1 (de) * 2019-01-24 2020-07-30 BSH Hausgeräte GmbH Dunstabzugsvorrichtung für kochfeld und kombinationsgerät

Also Published As

Publication number Publication date
WO2022175089A1 (en) 2022-08-25
EP4043798A1 (de) 2022-08-17
AU2022222183A1 (en) 2023-08-03

Similar Documents

Publication Publication Date Title
US11732901B2 (en) Ventilation apparatus and ventilation system including the same
US12259141B2 (en) Combination appliance
US10704557B2 (en) Suction device for a range hood comprising a volute including a first semi-shell and a second semi-shell forming a compartment for housing a capacitor and a connector electrically coupled to an electric motor
US10900665B2 (en) Combination appliance having a cooktop and steam extraction device
US7193195B2 (en) Wall mounted microwave oven having a top vent with filter system
CN1332153C (zh) 炉灶上方的多功能微波炉
US20240085031A1 (en) Extraction device
EP4043798B1 (de) Kombinationsgerät und verfahren zu dessen zusammenbau
US7019272B2 (en) Wall mounted microwave oven having an exhaust ventilation system
JP4495474B2 (ja) Ｉｈクッキングヒータ用のレンジフード
EP1635121B1 (de) Dunstabzugshaube
EP4332441A1 (de) Filteranordnung und kombinationsgerät
JP4495475B2 (ja) Ｉｈクッキングヒータ用のレンジフード
EP1630477B1 (de) Küchenlüftungshaube
EP4368899A1 (de) Dunstabzugsanlage und verfahren zum betrieb einer abzugsvorrichtung
KR100551489B1 (ko) 벽걸이형 전자렌지
KR102848838B1 (ko) 조리 기기
EP4286750A1 (de) Extraktionsvorrichtung, kombinationsgerät und verfahren zum betrieb einer extraktionsvorrichtung oder eines kombigerätes
CN118208753B (zh) 一种排放装置以及集成灶
JP2604501B2 (ja) 排気フード構造
JP2612943B2 (ja) レンジフード
CN116745558A (zh) 抽取设备
TR2022017963A2 (tr) Bi̇r davlumbaz
KR20070034216A (ko) 전자렌지

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230217

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20241111

P01 Opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_68049/2024

Effective date: 20241226

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602021028744

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20250409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250811

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250710

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250709

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250709

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250809

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250409