EP3679304B2 - Dispositif de plaque de cuisson - Google Patents

Dispositif de plaque de cuisson

Info

Publication number
EP3679304B2
EP3679304B2 EP18772896.9A EP18772896A EP3679304B2 EP 3679304 B2 EP3679304 B2 EP 3679304B2 EP 18772896 A EP18772896 A EP 18772896A EP 3679304 B2 EP3679304 B2 EP 3679304B2
Authority
EP
European Patent Office
Prior art keywords
unit
hob
fan wheel
electronics unit
heating element
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
EP18772896.9A
Other languages
German (de)
English (en)
Other versions
EP3679304A1 (fr
EP3679304B1 (fr
Inventor
Laura FANLO EGEA
Jose Eduardo Galve Villa
Damaso Martin Gomez
Carmelo Pina Gadea
Demetrio Torrubia Marco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
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Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3679304A1 publication Critical patent/EP3679304A1/fr
Publication of EP3679304B1 publication Critical patent/EP3679304B1/fr
Application granted granted Critical
Publication of EP3679304B2 publication Critical patent/EP3679304B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them

Definitions

  • the invention relates to a hob device according to the preamble of claim 1.
  • a cooktop device is already known from the prior art in which several heating elements are arranged in an installed position below a cooktop plate.
  • An electronics unit is arranged vertically below the heating elements and is located in close proximity to supply the heating elements.
  • the heating elements and the electronics unit are arranged within a storage space partially enclosed by an outer housing unit.
  • An extraction unit has a fan wheel and, by means of the fan wheel, extracts vapors generated during operation from a cooking chamber above the cooktop plate.
  • the fan wheel is arranged in an installed position below a base housing section of the outer housing unit and thus, in the vertical direction, below both the heating elements and the electronics unit.
  • the vapors generated during operation and extracted from the cooking chamber by means of the fan wheel first pass vertically through the outer housing unit and are then redirected by the fan wheel.
  • the invention is based on a hob device, in particular an induction hob device, with at least one heating element, with at least one extraction unit which has at least one fan wheel and which is provided for at least partially extracting vapors generated from at least one cooking area by means of the fan wheel in at least one operating state, and with at least one electronics unit.
  • the fan wheel be arranged in an installed position in a vertical direction between the electronics unit and the heating element.
  • the electronics unit can, in particular, be arranged at a sufficiently large distance from the heating element and thus in a region in which reaching critical temperatures can be avoided.
  • a previously novel design can be created, particularly in comparison with products from competitors and/or rivals.
  • the extraction unit can be used in particular for smaller cooktops, which, in particular when viewed perpendicular to a main extension plane of a cooktop plate, have a dimension of substantially 60 cm, and in particular while maintaining an extraction performance compared to designs known from the prior art.
  • an interruption of the electronics unit and/or a storage space defined by an outer housing unit can be avoided, thereby enabling, in particular, a large-area electronics unit.
  • the electronics unit can advantageously be arranged outside of an extraction duct through which the vapors generated in the operating state flow, thereby enabling, in particular, a secure arrangement of the electronics unit.
  • a “cooktop device,” in particular an “induction cooktop device,” is understood to mean at least one part, in particular a subassembly, of a cooktop, in particular an induction cooktop.
  • the cooktop device comprises, in particular, at least one cooktop plate.
  • a “cooktop plate” is understood to mean, in particular, a unit that, in at least one operating state, is intended for the placement of cooking utensils and that is intended, in particular, to form part of a cooktop outer housing, in particular of the cooktop device and/or of a cooktop comprising the cooktop device. In particular, in an installed position, the cooktop plate forms a part of the cooktop outer housing facing an operator.
  • the cooktop plate is, in particular, made at least largely of glass and/or glass ceramic. "At least largely” is understood to mean, in particular, a proportion of at least 70%, in particular at least 80%, advantageously at least 90%, and preferably at least 95%.
  • a "heating element” is understood to mean, in particular, an element designed to convert energy, preferably electrical energy, into heat and, in particular, to supply it to at least one cooking utensil.
  • the heating element is designed, in particular, as an induction heating element and is preferably designed to generate an alternating electromagnetic field, in particular with a frequency between 20 kHz and 100 kHz, which is particularly designed to be located in a set-up, in particular metallic, preferably ferromagnetic, cooking utensil base. to be converted into heat by eddy current induction and/or remagnetization effects.
  • the heating element is arranged, in particular, below the hob plate.
  • the heating element is arranged in one installation position in close proximity to the hob plate.
  • extraction unit is understood, in particular, to be a unit designed to extract and/or filter vapors generated by means of the fan wheel in at least one operating state, and in particular to at least transport these vapors away from a cooking area by means of the fan wheel.
  • the extraction unit comprises, in particular, at least one grease filter unit designed to at least substantially capture and/or at least substantially remove grease particles dissolved in the vapors generated in at least one operating state.
  • the extraction unit comprises at least one air guide unit, which defines, in particular, at least one extraction duct and is designed, in particular, to connect the cooking chamber to the fan wheel by means of the extraction duct.
  • the extraction duct is designed to conduct the vapors generated in the operating state.
  • a "fan wheel” is to be understood in particular as a unit which, in at least one operating state, is designed to provide at least one intake stream for vapors generated during the operating state and, in particular, to at least transport the extracted vapors from the cooking area.
  • the extraction unit could be designed to extract the vapors generated during the operating state from the cooking area and additionally from a cooking chamber by means of the fan wheel and, for example, to feed them to at least one exhaust air duct.
  • the extraction unit could be designed in particular to transport the vapors generated during the operating state from the cooking area to at least one further sub-area of the cooking chamber by means of the fan wheel.
  • a “cooking area” is to be understood in particular as a sub-area of a cooking chamber in which, in the operating state, a cooking process takes place and in which, in particular, vapors generated during the cooking process escape from at least one heated cooking utensil, and which advantageously extends, in an installed position, at least largely above the cooktop plate.
  • a “cooking room” is to be understood in particular as a room in which a cooking surface comprising the cooking surface device is set up and/or arranged.
  • An “electronic unit” is understood, in particular, to mean an electrical and/or electronic unit comprising at least one electrical and/or electronic component, preferably designed as a power component.
  • the electronic unit comprises at least one printed circuit board and, in particular, additionally at least one component, which is arranged on the printed circuit board, in particular at least in an assembled state.
  • the component could, for example, be at least one inverter and/or at least one control unit and/or at least one cooling unit.
  • the electronic unit is provided at least to supply the heating element, in particular with electrical energy.
  • the vertical direction is oriented, in particular, perpendicular to a main extension plane of the electronics unit and/or to a main extension plane of the cooktop panel.
  • a "main extension plane" of an object is understood, in particular, to be a plane that is parallel to a largest side surface of a smallest imaginary geometric cuboid that just completely encloses the object, and in particular, runs through the center of the cuboid.
  • the heating element and the electronics unit are arranged, in particular, on opposite sides of the fan wheel.
  • the fan wheel is spaced from the hob plate at a distance that is, in particular, greater than the distance between the heating element and the hob plate and, in particular, smaller than the distance between the electronics unit and the hob plate.
  • the heating element and the fan wheel could be arranged next to each other and, in particular, without overlapping when viewed perpendicularly to a main extension plane of the electronics unit.
  • the heating element and the electronics unit when viewed perpendicular to a main extension plane of the electronics unit, are arranged next to one another and in particular without overlapping.
  • the heating element and the fan wheel could be arranged next to one another in a horizontal direction.
  • the heating element and the electronics unit could be arranged next to one another in a horizontal direction.
  • the horizontal direction could in particular be oriented perpendicular to the vertical direction and in particular parallel to a main extension plane of the electronics unit and/or to a main extension plane of the hob plate.
  • the fan wheel When viewed perpendicular to a main extension plane of the electronics unit, the fan wheel is arranged at least partially and in particular completely overlapping with the electronics unit.
  • the phrase "a first object is arranged at least "partially" overlapping with a second object when viewed perpendicularly to a main extension plane of the electronics unit” is to be understood in particular as meaning that the first object, when viewed perpendicularly to a main extension plane of the electronics unit, is arranged so that at least 20%, in particular at least 40%, advantageously at least 60%, particularly advantageously at least 80%, and preferably at least 90% of the area of the first object is overlapped with an area of the second object.
  • the heating element is arranged at least partially and in particular completely overlapping with the electronics unit, in particular when viewed perpendicularly to a main extension plane of the electronics unit.
  • the fan wheel could be arranged at least partially overlapping and in particular at least partially non-overlapping with the heating element when viewed perpendicularly to a main extension plane of the electronics unit.
  • the fan wheel could be arranged at least partially and in particular completely overlapping with the electronics unit when viewed perpendicularly to a main extension plane of the electronics unit. This allows for optimal use of space and/or a compact design.
  • the extraction unit have at least one air guiding unit, which is intended to keep at least the vapors away from the electronics unit.
  • the air guiding unit has, in particular, at least one partial region which is arranged in an installed position between the impeller and the electronics unit.
  • the air guiding unit could be at least substantially plate-shaped and, in particular, be arranged in an installed position below the impeller.
  • the air guiding unit surrounds the impeller in at least one installed state with respect to a center point and/or center of gravity of the impeller over an angular range of at least 90°, in particular of at least 180°, advantageously of at least 270°, particularly advantageously of at least 300°, and preferably of 330°.
  • the air guiding unit is intended to shield the electronics unit from the impeller in at least one operating state.
  • the air guide unit is particularly designed to at least substantially shield the electronics unit from fluids coming from the impeller in at least one operating state, and in particular to keep these fluids away from the electronics unit.
  • the fluids coming from the impeller could, in particular, be liquids dripping from the impeller, such as oil and/or water and/or vapors. This can, in particular, prevent premature failure and/or damage to the electronics unit, thereby achieving a long-lasting design.
  • the air guiding unit be designed to divert the vapors into at least one external area.
  • An "external area” is to be understood, in particular, as an area which, in at least one assembled state, is arranged outside the outer housing unit.
  • the air guiding unit defines and/or delimits at least one exhaust air duct, which, in particular, connects the impeller to the external area and which, in particular, in at least one operating state, is designed to guide the vapors from the impeller to the external area, in particular due to the kinetic energy supplied to the vapors by the impeller. This allows the vapors to be removed in a targeted manner, thereby achieving, in particular, a high level of operator comfort.
  • the outer area could, in particular, be a lateral area of the outer housing unit.
  • the outer area could, in particular, be a front area, which could, in particular, be arranged facing an operator.
  • the outer area is a rear area, which, in particular, is arranged facing away from an operator. This allows the vapors to be kept away from an operator, in particular, thereby enabling comfortable operation and/or cooking.
  • the cooktop device comprise at least one outer housing unit, which at least largely surrounds the air guide unit.
  • An "outer housing unit” is understood, in particular, to mean a unit which, in at least one assembled state, is arranged facing and/or accessible to an operator and which, in particular in the assembled state, is connected to the cooktop plate and, in particular, with the cooktop plate, at least largely delimits and/or defines a storage space, which could, in particular, define an interior of the appliance.
  • the phrase that the outer housing unit surrounds the air guiding unit at least "to a large extent" is to be understood in particular as meaning that the outer housing unit surrounds the air guiding unit with respect to a center point and/or center of gravity of the air guiding unit in at least one plane, which can be selected arbitrarily and is advantageously aligned at least substantially parallel to a main extension plane of the electronics unit and/or to a main extension plane of the cooktop plate, over an angular range of at least 270°, in particular of at least 300°, advantageously of at least 320°, particularly advantageously of at least 340°, and preferably of 350°.
  • the air guiding unit is arranged, in at least one assembled state, particularly within the storage space. This allows, in particular, a protected arrangement of the air guiding unit and/or the fan wheel to be achieved, thereby achieving, in particular, a durable design. can.
  • the cooktop device comprise at least one outer housing unit, which comprises at least one base housing part, on which the electronics unit is supported.
  • a “base housing part” is to be understood in particular as an element which, in an installed position, forms a lowermost boundary of at least one storage space at least partially bounded by the outer housing unit and/or which, when viewed perpendicular to at least one main extension plane of the outer housing unit and/or to at least one main extension plane of the electronics unit, extends over a surface area of at least 50%, in particular of at least 60%, advantageously of at least 70%, particularly advantageously of at least 80%, and preferably of at least 90% of a total surface area of the outer housing unit.
  • the electronics unit rests, in particular, at least partially on the base housing part.
  • the base housing part absorbs at least a large portion of the weight of the electronics unit and transmits the absorbed weight, in particular, to at least one further unit, such as, in particular, the cooktop plate.
  • the electronics unit extends in particular over a surface area of at least 50%, in particular of at least 60%, advantageously of at least 70%, particularly advantageously of at least 80% and preferably of at least 90% of a total surface area of the base housing part and/or over an area of at least 1800 cm 2 , in particular of at least 2150 cm 2 , advantageously of at least 2500 cm 2 , particularly advantageously of at least 2750 cm 2 and preferably of at least 3000 cm 2 .
  • This makes it possible, in particular, to design the electronics unit over a large area and/or to arrange it securely.
  • a particularly minimum distance between the impeller and the heating element in the vertical direction is a maximum of 70 mm, in particular a maximum of 60 mm, advantageously a maximum of 50 mm, particularly advantageously a maximum of 45 mm, and preferably a maximum of 40 mm.
  • a particularly minimum distance between the impeller and the heating element in the vertical direction is at least 5 mm, in particular at least 10 mm, advantageously at least 15 mm, particularly advantageously at least 20 mm, and preferably at least 25 mm. This makes it possible, in particular, to achieve a compact design.
  • a particularly smallest distance between the electronics unit and the heating element in the vertical direction is at least 70 mm, in particular at least 85 mm, advantageously at least 100 mm, particularly advantageously at least 120 mm and preferably at least 130 mm.
  • a particularly smallest distance between the electronics unit and the heating element in the vertical direction is a maximum of 180 mm, in particular a maximum of 200 mm, advantageously a maximum of 210 mm, particularly advantageously a maximum of 220 mm and preferably a maximum of 230 mm.
  • the cooktop device comprise at least one cooktop plate, which has at least one extraction recess provided for the passage of vapors.
  • An "extraction recess” is to be understood in particular as an opening and/or a hole in the cooktop plate through which the fan wheel extracts the vapors from the cooking chamber in at least one operating state.
  • the air guiding unit defines and/or delimits at least one extraction duct, which, in at least one assembled state, connects the extraction recess and the fan wheel.
  • the air guiding unit is particularly intended to connect the cooking chamber to the fan wheel by means of the extraction duct.
  • the extraction duct is provided for conducting the vapors generated in the operating state. This makes it possible, in particular, to achieve a compact design.
  • the fan wheel be arranged at least partially overlapping the extraction recess when viewed perpendicularly to a main extension plane of the cooktop plate.
  • the phrase "the fan wheel is arranged at least "partially” overlapping the extraction recess when viewed perpendicularly to a main extension plane of the cooktop plate” is to be understood in particular as meaning that the fan wheel, when viewed perpendicularly to a main extension plane of the cooktop plate, is arranged to overlap the extraction recess to an area proportion of at least 50%, in particular at least 60%, advantageously at least 70%, particularly advantageously at least 80%, and preferably at least 90% of a total area of the fan wheel and/or the extraction recess.
  • the fan wheel In an installed position, the fan wheel is arranged at least partially below the extraction recess, in particular in the vertical direction. This makes it possible, in particular, to achieve simple extraction of the vapors, since a short path is provided between the extraction recess and the fan wheel, thus enabling the vapors to travel a short distance.
  • the extraction unit could comprise only the fan wheel.
  • the extraction unit comprises at least one further fan wheel, which is provided to to at least partially extract vapors generated from the cooking area during operation and which is arranged in an installation position in the vertical direction between the electronics unit and the heating element.
  • the vapors can be extracted from the cooking area particularly quickly, since in particular a high driving force for extraction can be provided.
  • one of the fan wheels fails, another of the fan wheels can maintain cooking operation, thereby reducing the probability of a complete failure of the extraction unit.
  • two comparatively cheaper fan wheels can be used, thereby achieving particularly low costs.
  • the fan wheel and the additional fan wheel could, for example, be arranged at least partially overlapping the extraction recess when viewed perpendicularly to a main extension plane of the cooktop plate.
  • the fan wheel and the additional fan wheel could be arranged on a single side of the extraction recess, in particular when viewed perpendicularly to a main extension plane of the cooktop plate.
  • the fan wheel and the additional fan wheel are arranged on opposite sides of the extraction recess when viewed perpendicularly to a main extension plane of the cooktop plate.
  • the extractor unit comprise at least one grease filter unit, which, particularly in an installed position, has a minimum distance from a top edge of the hob plate of a maximum of 70 mm, in particular a maximum of 50 mm, advantageously a maximum of 40 mm, particularly advantageously a maximum of 30 mm, preferably a maximum of 20 mm, and particularly preferably a maximum of 10 mm. This allows for a particularly compact design.
  • the hob device is not intended to be limited to the application and embodiment described above.
  • the hob device may have a number of individual elements, components, and units that differs from the number stated herein to fulfill a functionality described herein.
  • Fig. 1 shows a hob 46a, which is designed as an induction hob, with a hob device 10a, which is designed as an induction hob device.
  • the hob device 10a has a hob plate 36a.
  • the hob plate 36a forms part of a hob outer housing, specifically a hob outer housing, in particular of the hob 46a.
  • the hob plate 36a is intended for placing cooking utensils (not shown).
  • the cooktop device 10a has eight heating elements 12a. In the figures, only one of the multiple heating elements is provided with a reference symbol.
  • the heating elements 12a are arranged in a matrix. Four of the heating elements 12a are arranged in a row.
  • the hob device 10a could have a different number of heating elements 12a.
  • the hob device 10a could have at least ten, in particular at least twelve, and advantageously at least fifteen, and preferably a plurality of heating elements 12a.
  • the hob device 10a could have a smaller number of heating elements 12a, such as two and/or three and/or four heating elements 12a. Only one of the heating elements 12a is described below.
  • the heating element 12a is arranged in an installation position below the hob plate 36a.
  • the heating element 12a is intended to heat cookware placed on the hob plate 36a above the heating elements 12a.
  • the heating element 12a is designed as an induction heating element.
  • the cooktop device 10a has a user interface 48a for inputting and/or selecting operating parameters, for example, a heating power and/or a heating power density and/or a heating zone.
  • the user interface 48a is provided for outputting a value of an operating parameter to an operator.
  • the hob device 10a has a control unit 50a.
  • the control unit 50a is designed to, depending on the user interface 48a to execute actions and/or change settings based on the operating parameters entered.
  • the control unit 50a regulates the energy supply to the heating element 12a in a heating operating state.
  • the hob device 10a has an outer housing unit 28a (cf. Fig. 2 ).
  • the outer housing unit 28a forms part of the cooktop outer housing.
  • the outer housing unit 28a and the cooktop plate 36a are connected to one another, in particular fastened to one another.
  • the outer housing unit 28a and the cooktop plate 36a define a storage space 52a.
  • the hob device 10a has a room divider element 54a (cf. Fig. 2 ).
  • the space divider element 54a In an assembled state, the space divider element 54a is partially attached to the outer housing unit 28a. In an installed position, the space divider element 54a rests partially on the outer housing unit 28a, in particular on a molding of the outer housing unit 28a and/or on a step of the outer housing unit 28a.
  • the space divider element 54a divides the storage space 52a into two sub-spaces.
  • a first sub-space is arranged above the space divider element 54a in an installed position.
  • the first sub-space is arranged on a side of the space divider element 54a facing the cooktop plate 36a.
  • the heating element 12a is arranged in the first sub-space.
  • the space divider element 54a supports a large part of the heating element 12a.
  • a second sub-chamber is arranged in an installed position below the room divider element 54a. In an assembled state, the second sub-chamber is arranged on a side of the room divider element 54a facing away from the cooktop plate 36a.
  • the control unit 50a is arranged in the second sub-chamber.
  • the hob device 10a has an electronic unit 20a (cf. Fig. 2 ). In one installed position, the electronics unit 20a is arranged in the storage space 52a, specifically in the second subspace. In one installed position, the electronics unit 20a is arranged below the heating element 12a.
  • the outer housing unit 28a has a base housing part 30a. In one installed position, the electronics unit 20a is supported by the base housing part 30a. In one installed position, the electronics unit 20a partially rests on the base housing part 30a.
  • the electronics unit 20a is designed as a power supply electronics unit.
  • the electronics unit 20a is intended to supply the heating element 12a.
  • the electronics unit 20a is, in particular, electrically connected to the heating element 12a (not shown).
  • the space divider element 54a is designed as a shielding element. In an operating state, the space divider element 54a essentially shields objects arranged in the second subspace from electromagnetic radiation, which emanates in particular from the heating element 12a.
  • the hob device 10a has an extractor unit 14a (cf. Fig. 1 and 2 ). In one installed position, the extractor unit 14a is partially arranged in the storage space 52a. The extractor unit 14a has a fan wheel 16a. In an operating state, the extractor unit 14a partially extracts vapors generated in an operating state from a cooking area 18a by means of the fan wheel 16a. The cooking area 18a is an area which, in one installed position, is located above the cooktop plate 36a.
  • the impeller 16a is arranged in an installed position in the storage space 52a. In an installed position, the impeller 16a is arranged in a vertical direction 22a between the electronics unit 20a and the heating element 12a.
  • the vertical direction 22a is oriented substantially perpendicular to the base housing part 30a.
  • a distance 32a between the fan wheel 16a and the heating element 12a in the vertical direction 22a is essentially 10 mm.
  • a distance 34a between the electronics unit 20a and the heating element 12a in the vertical direction 22a is essentially 60 mm.
  • a horizontal direction 56a the fan wheel 16a is arranged essentially centrally in an installed position.
  • the horizontal direction 56a is oriented essentially perpendicular to the vertical direction 22a.
  • the horizontal direction 56a is oriented essentially parallel to a front edge of the cooktop plate 36a.
  • the fan wheel 16a is arranged essentially centrally in a depth direction 58a in an installed position.
  • the depth direction 58a is oriented essentially perpendicular to the vertical direction 22a.
  • the depth direction 58a is oriented essentially perpendicular to a front edge of the cooktop plate 36a.
  • the impeller 16a When viewed perpendicularly to a main extension plane of the electronics unit 20a, the impeller 16a is arranged overlapping the electronics unit 20a. In one installed position, the impeller 16a is arranged above the electronics unit 20a in the vertical direction 22a. An air guide unit 24a is arranged between the electronics unit 20a and the impeller 16a in one installed position in the vertical direction 22a.
  • the extractor unit 14a includes the air guide unit 24a.
  • the air guide unit 24a keeps the vapors generated during the operating state away from the electronics unit 20a.
  • the air guide unit 24a In an assembled state, the air guide unit 24a essentially completely surrounds the fan wheel 16a with respect to a center point and/or center of gravity of the fan wheel 16a, viewed in a plane that is aligned, in particular, parallel to a main extension plane of the cooktop plate 36a.
  • the air guide unit 24a discharges the vapors generated during operation into an external area 26a (cf. Fig. 1 ).
  • the outer region 26a is a rear region in an installed position.
  • the air guide unit 24a has an exhaust air recess 60a.
  • the exhaust air recess 60a of the air guide unit 24a is arranged in a rear region of the air guide unit 24a.
  • the exhaust air recess 60a of the air guide unit 24a is arranged in a lateral region of the air guide unit 24a in the horizontal direction 56a.
  • the air guide unit 24a is arranged in the storage space 52a.
  • the outer housing unit 28a surrounds the air guide unit 24a in one installation position.
  • the outer housing unit 28a has an exhaust air recess 62a.
  • the exhaust air recess 60a of the outer housing unit 28a is arranged in a rear region of the outer housing unit 28a.
  • the exhaust air recess 60a of the air guide unit 24a and the exhaust air recess 62a of the outer housing unit 28a are arranged partially overlapping with one another.
  • the air guiding unit 24a discharges the vapors generated in the operating state into the outer area 26a via the exhaust air recess 60a of the air guiding unit 24a and via the exhaust air recess 62a of the outer housing unit 28a.
  • the fan wheel 16a is arranged in the vertical direction 22a, partially below an exhaust recess 38a of the cooktop plate 36a.
  • the cooktop plate 36a has the exhaust recess 38a.
  • the exhaust recess 38a is provided for the passage of vapors generated during operation.
  • the fan wheel 16a is arranged partially overlapping the exhaust recess 38a.
  • the exhaust recess 38a extends in the installed position essentially parallel to the depth direction 58a.
  • a grease filter unit 42a is arranged in an area of the extraction recess 38.
  • the extraction unit 14a has the grease filter unit 42a.
  • the fan wheel 16a extracts the vapors generated during the operating state from the cooking area 18a through the grease filter unit 42a.
  • the grease filter unit 42a has a minimum distance 44a from an upper edge of the cooking surface 36a of essentially 5 mm in an installed position.
  • FIG. 3 and 4 A further embodiment of the invention is shown. The following descriptions are essentially limited to the differences between the embodiments, whereby with regard to the same components, features and functions, reference is made to the description of the embodiment of the Fig. 1 to 2 To distinguish the embodiments, the letter a in the reference numerals of the embodiment in the Fig. 1 to 2 by the letter b in the reference numerals of the embodiment of the Figs. 3 and 4 With regard to components with the same designation, in particular with regard to components with the same reference numerals, reference can generally also be made to the drawings and/or the description of the embodiment of the Fig. 1 to 2 be referred to.
  • Fig. 3 shows an alternative cooktop 46b with an alternative cooktop device 10b, which has eight heating elements 12b, of which only one is described below, and an exhaust unit 14b.
  • the exhaust unit 14b has a fan wheel 16b and a further fan wheel 40b. In an operating state, the fan wheel 16b and the further fan wheel 40b partially extract vapors generated in the operating state from a cooking area 18b.
  • the fan wheel 16b and the additional fan wheel 40b are arranged in a vertical direction 22b between an electronics unit 20b and the heating element 12b.
  • a horizontal direction 56b the fan wheel 16b and the additional fan wheel 40b are arranged on opposite sides of an exhaust recess 38b of the cooktop plate 36b, when viewed perpendicular to a main extension plane of a cooktop plate 36b.
  • the extractor unit 14b has an air guide unit 24b.
  • the air guide unit 24b In an assembled state, the air guide unit 24b essentially completely surrounds the fan wheel 16b and the additional fan wheel 40b with respect to a center point and/or center of gravity of the fan wheel 16b and/or the additional fan wheel 40b, viewed in a plane that is aligned, in particular, parallel to a main extension plane of the cooktop plate 36b.
  • An exhaust air recess 60b of the air guide unit 24b is arranged substantially centrally in a horizontal direction 56b, in particular with respect to an extension of the cooktop plate 36b in the horizontal direction 56b.
  • the exhaust air recess 60b of the air guide unit 24b and an exhaust air recess 62b of the outer housing unit 28b are arranged partially overlapping one another.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Stoves And Ranges (AREA)
  • Induction Heating Cooking Devices (AREA)

Claims (14)

  1. Dispositif de table de cuisson, en particulier dispositif de table de cuisson à induction, comprenant au moins un élément chauffant (12a-b), doté d'au moins une unité d'aspiration (14a-b), laquelle comprend au moins une roue de ventilateur (16a-b) et qui est prévue pour aspirer au moins en partie, à l'aide de la roue de ventilateur (16a-b) à tout le moins en état de fonctionnement, les vapeurs produites hors d'au moins une zone de cuisson (18a-b), et comprenant au moins une unité électronique (20a-b), laquelle comprend au moins une plaque conductrice, caractérisé en ce que la roue de ventilateur (16a-b) est disposée en position encastrée, dans un sens vertical (22a-b) entre l'unité électronique (20a-b) et l'élément chauffant (12a-b), dans lequel la roue de ventilateur (16a-b) est disposée, vu à la verticale, sur un plan d'extension principal de l'unité électronique (20a-b) débordant au moins partiellement sur l'unité électronique (20a-b).
  2. Dispositif de table de cuisson selon la revendication 1, caractérisé en ce que l'unité d'aspiration (14a-b) comprend au moins une unité de conduite d'air (24a-b) prévue pour tenir à distance au moins des vapeurs de l'unité électronique (20a-b).
  3. 4Dispositif de table de cuisson selon la revendication 2, caractérisé en ce que l'unité de conduite d'air (24a-b) est prévue pour dévier les vapeurs dans au moins une zone extérieure (26a-b).
  4. Dispositif de table de cuisson selon la revendication 3, caractérisé en ce que la zone extérieure (26a-b) est une zone arrière en position encastrée.
  5. Dispositif de table de cuisson selon l'une des revendications 2 à 4 caractérisé par au moins une unité de corps extérieur (28a-b) qui entoure l'unité de conduite d'air (24a-b) au moins en grande partie.
  6. Dispositif de table de cuisson selon l'une des revendications précédentes, caractérisé par au moins une unité de corps extérieur (28a-b) qui comprend au moins une partie de corps de fond (30a-b) qui porte l'unité électronique (20a-b).
  7. Dispositif de table de cuisson selon l'une des revendications précédentes, caractérisé en ce que, en position encastrée, l'écart (32a-b) entre la roue de ventilateur (16a-b) et l'élément chauffant (12a-b) vaut dans le sens vertical (22a-b) au maximum 70 mm.
  8. Dispositif de table de cuisson selon l'une des revendications précédentes, caractérisé en ce que, en position encastrée, l'écart (34a-b) entre l'unité électronique (20a-b) et l'élément chauffant (12a-b) vaut dans le sens vertical (22a-b) au minimum 70 mm.
  9. Dispositif de table de cuisson selon l'une des revendications précédentes, caractérisé par au moins une plaque de table de cuisson (36a-b) qui comprend au moins une cuvette d'aspiration (38a-b) prévue pour être traversée par les vapeurs.
  10. Dispositif de table de cuisson selon la revendication 9, caractérisé en ce que la roue de ventilateur (16a), vu à la verticale, est disposée sur un plan d'extension principal de la plaque de table de cuisson (36a) débordant au moins en partie sur la cuvette d'aspiration (38a).
  11. Dispositif de table de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'unité d'aspiration (14b) comprend au moins une autre roue de ventilateur (40b) prévue pour aspirer au moins partiellement, à tout le moins en état de fonctionnement, les vapeurs produites hors de la zone de cuisson (18b) et qui est disposée, en position encastrée dans le sens vertical (22b) entre l'unité électronique (20b) et l'élément chauffant (12b).
  12. Dispositif de table de cuisson au moins selon les revendications 9 et 11, caractérisé en ce que la roue de ventilateur (16b) et l'autre roue de ventilateur (40b), vu à la verticale, sont disposées sur un plan d'extension principal de la plaque de table de cuisson (36b) sur des côtés mutuellement opposés de la cuvette d'aspiration (38b).
  13. Dispositif de table de cuisson selon la revendication 9, caractérisé en ce que l'unité d'aspiration (14a-b) comprend au moins une unité filtrante pour la graisse (42a-b) qui présente un écart minimum (44a-b) d'une arête supérieure de la plaque de table de cuisson (36a-b) de maximum 70 mm.
  14. Table de cuisson, en particulier table de cuisson à induction, comprenant au moins un dispositif de table de cuisson (10a-b) selon l'une des revendications précédentes.
EP18772896.9A 2017-09-07 2018-08-24 Dispositif de plaque de cuisson Active EP3679304B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201731088A ES2703242A1 (es) 2017-09-07 2017-09-07 Dispositivo de campo de coccion
PCT/IB2018/056439 WO2019048976A1 (fr) 2017-09-07 2018-08-24 Dispositif de plaque de cuisson

Publications (3)

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EP3679304A1 EP3679304A1 (fr) 2020-07-15
EP3679304B1 EP3679304B1 (fr) 2021-08-11
EP3679304B2 true EP3679304B2 (fr) 2025-07-30

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EP18772896.9A Active EP3679304B2 (fr) 2017-09-07 2018-08-24 Dispositif de plaque de cuisson

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EP (1) EP3679304B2 (fr)
ES (2) ES2703242A1 (fr)
WO (1) WO2019048976A1 (fr)

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US3260189A (en) † 1963-10-29 1966-07-12 Donald D Jensen Ventilation system
GB2097526A (en) † 1981-04-24 1982-11-03 Jenn Air Corp Countertop range with proximity ventilation and electronic air cleaner
US4562827A (en) † 1984-11-21 1986-01-07 Roper Corporation Downdraft countertop cooking range
JPH1142169A (ja) † 1997-07-29 1999-02-16 Matsushita Electric Ind Co Ltd 電気調理器
JP2004039356A (ja) † 2002-07-02 2004-02-05 Tiger Vacuum Bottle Co Ltd 電磁誘導加熱コンロ
JP2004179056A (ja) † 2002-11-28 2004-06-24 Toshiba Corp 加熱調理器
JP2005228585A (ja) † 2004-02-13 2005-08-25 Hitachi Home & Life Solutions Inc 誘導加熱調理器
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JP2007207538A (ja) † 2006-02-01 2007-08-16 Hitachi Appliances Inc 誘導加熱調理器
JP2008036471A (ja) † 2006-08-01 2008-02-21 Mitsubishi Electric Corp 電気集塵装置及び空気処理装置
US20110132900A1 (en) † 2008-08-08 2011-06-09 Mitsubishi Electric Corporation Heat cooking device
EP2236838A1 (fr) † 2009-03-25 2010-10-06 ebm-papst Mulfingen GmbH & Co. KG Ventilateur radial
EP2607795A1 (fr) † 2011-12-22 2013-06-26 Indesit Company S.p.A. Appareil de cuisson
DE102012214928A1 (de) † 2012-08-22 2014-02-27 BSH Bosch und Siemens Hausgeräte GmbH Bedienelement und Bedieneinrichtung
CN105333471A (zh) † 2014-05-27 2016-02-17 博西华电器（江苏）有限公司 吸油烟机及厨房电器
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Also Published As

Publication number Publication date
ES2895475T3 (es) 2022-02-21
WO2019048976A1 (fr) 2019-03-14
EP3679304A1 (fr) 2020-07-15
EP3679304B1 (fr) 2021-08-11
ES2703242A1 (es) 2019-03-07
ES2895475T5 (en) 2025-10-02

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