WO2019048976A1 - Dispositif de plaque de cuisson - Google Patents

Dispositif de plaque de cuisson Download PDF

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Publication number
WO2019048976A1
WO2019048976A1 PCT/IB2018/056439 IB2018056439W WO2019048976A1 WO 2019048976 A1 WO2019048976 A1 WO 2019048976A1 IB 2018056439 W IB2018056439 W IB 2018056439W WO 2019048976 A1 WO2019048976 A1 WO 2019048976A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
impeller
hob
heating element
electronic unit
Prior art date
Application number
PCT/IB2018/056439
Other languages
German (de)
English (en)
Inventor
Laura FANLO EGEA
Jose Eduardo Galve Villa
Damaso Martin Gomez
Carmelo Pina Gadea
Demetrio Torrubia Marco
Original Assignee
BSH Hausgeräte 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
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63638181&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2019048976(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP18772896.9A priority Critical patent/EP3679304B1/fr
Priority to ES18772896T priority patent/ES2895475T3/es
Publication of WO2019048976A1 publication Critical patent/WO2019048976A1/fr

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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
    • F24C15/2042—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 apparatus according to the preamble of claim 1.
  • a hob device is already known from the prior art, in which a plurality of heating elements are arranged in a mounting position below a hob plate.
  • an electronic unit is arranged below the heating elements, which is arranged to supply the heating elements in their vicinity.
  • the heating elements and the electronics unit are arranged within a storage space partially enclosed by an outer housing unit.
  • a trigger unit has an impeller and sucks by means of the impeller in an operating condition resulting vapors from a cooking chamber above the hob plate from.
  • the impeller is arranged in an installed position below a bottom housing part of the outer housing unit and thus in the vertical direction below both the heating elements and the electronics unit.
  • the electronics unit is due to the proximity to the heating elements in a temperature-critical area, whereby the risk of overheating.
  • an application of the trigger unit is limited only to large hobs, which have a dimension of at least 90 cm, in particular when viewed perpendicularly to a main extension plane of the hob plate.
  • the object of the invention is in particular to provide a generic device with improved properties in terms of a construction.
  • the object is achieved by the features of claim 1, while advantageous embodiments and developments of the invention, the dependent claims can be taken.
  • the invention is based on a cooktop device, in particular of an induction cooktop device, with at least one heating element, with at least one extraction unit, which has at least one impeller and which is provided by at least one cooking area at least one cooking area by means of the impeller in at least one operating condition partially aspirate, and with at least one electronic unit.
  • the impeller be arranged in a mounting position in a vertical direction between the electronic unit and the heating element.
  • the electronics unit can be arranged, in particular, at a sufficiently great distance from the heating element and thus in a region in which reaching critical temperatures can be avoided.
  • a hitherto novel construction can be provided, in particular in comparison with products of competitors and / or competitors.
  • the extraction unit can be used in particular for smaller cooktops, which have a dimension of substantially 60 cm, in particular when viewed perpendicularly on a main extension plane of a cooktop panel, in particular while maintaining a pull-off performance in comparison to those known from the prior art configurations.
  • the electronics unit can advantageously be arranged outside a withdrawal channel, through which the vapors produced in the operating state flow, whereby, in particular, a secure arrangement of the electronic unit can be made possible.
  • a “cooktop device”, in particular an “induction cooktop device”, should in particular be understood as meaning at least one part, in particular a subassembly, of a cooktop, in particular an induction cooktop.
  • the hob device in particular has at least one hob plate.
  • a “cooking field plate” should be understood as meaning, in particular, a unit which, in at least one operating state, becomes one
  • the cooktop panel consists in particular at least for the most part of glass and / or glass ceramic.
  • a "heating element” is to be understood as meaning, in particular, an element which is intended to convert energy, preferably electrical energy, into heat and, in particular, feed it to at least one cooking utensil
  • the heating element is designed in particular as an induction heating element and thereby preferably provided to generate an electromagnetic alternating field, in particular with a frequency between 20 kHz and 100 kHz, which is provided in particular for this purpose, in an erected, in particular metallic, preferably ferromagnetic Garderbottom be converted by heat eddy current induction and / or Ummagnetmaschines bin into heat.
  • the heating element is arranged in particular below the hob plate.
  • the heating element is arranged in a mounting position in a vicinity of the hob plate.
  • a “withdrawal unit” is to be understood in particular as a unit which is intended to suck and / or filter vapors produced by the fan in at least one operating state, and which is intended, in particular, to carry away these vapors from a cooking area by means of the fan
  • the withdrawal unit has at least one grease filter unit which is intended to at least essentially take up dissolved fat particles in the vapors produced in at least one operating state and / or at least substantially remove them from the vapors which in particular defines at least one withdrawal channel and which is in particular intended to connect the cooking space to the blower wheel by means of the withdrawal channel
  • the withdrawal channel is a conduit for the vapor produced in the operating state fe provided.
  • An “impeller” is to be understood in particular as a unit which is provided to provide at least one intake flow for vapors produced in the operating state in at least one operating state and in particular to at least carry off the extracted vapors from the cooking region
  • the vaporizing unit could, in particular, be provided for dissipating the vapors produced in the operating state by means of the impeller from the cooking area in at least one of the vapors produced in the operating state from the cooking area and additionally from a cooking space
  • a “cooking area” is to be understood, in particular, as a partial area of a cooking space in which a cooking process takes place in the operating state and in which esp especial in the cooking process resulting vapors escape from at least one heated cooking utensils and which advantageously extends in an installed position at least a large part above the hob plate.
  • a “cooking space” is to be understood, in particular, as meaning a space in which a cooktop comprising the cooktop device is set up and / or arranged
  • an “electronic unit” is to be understood in particular as meaning an electrical and / or electronic unit which has at least one electrical and / or electronic unit, which is preferably designed as a power component
  • the electronic unit has at least one printed circuit board and in particular additionally at least one structural unit, which is arranged in particular on the printed circuit board at least in an assembled state.
  • the structural unit could be, for example, at least one inverter and / or at least one control unit and / or at least one cooling unit.
  • the electronics unit is provided at least for supplying the heating element, in particular with electrical energy.
  • the vertical direction is aligned in an installed position, in particular perpendicular to a main extension plane of the electronic unit and / or to a main extension plane of the hob plate.
  • a "main plane of extension" of an object should, in particular, be understood to mean a plane which is parallel to a largest side surface of a smallest imaginary geometric cuboid which 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 impeller.
  • the fan wheel in at least one mounted state at a distance from the hob plate, which in particular is greater than a distance of the heating element to the hob plate and which in particular is smaller than a distance of the electronic unit to the hob plate.
  • the term "provided” should be understood to mean specially programmed, designed and / or equipped.Assuming that an object is intended for a specific function should in particular mean that the object fulfills this specific function in at least one application and / or operating state and / or performs.
  • the heating element and / or the impeller and / or the electronic unit could be arranged side by side and in particular without overlapping when viewed perpendicularly on a main extension plane of the electronics unit.
  • the heating element and / or the impeller and / or the electronics unit could be arranged side by side in a horizontal direction.
  • the horizontal direction could in particular be aligned perpendicular to the vertical direction and in particular parallel to a main extension plane of the electronic unit and / or to a main extension plane of the hob plate.
  • the fan wheel is at least partially and in particular arranged completely overlapping with the electronic unit in a vertical viewing on a main extension plane of the electronic unit.
  • a first object when viewed perpendicularly on a main plane of extension the electronic unit is at least "partially" overlapping with a second object
  • the first object at a vertical viewing on a main extension plane of the electronic unit to an area ratio of at least 20%, in particular of at least 40%, advantageously of at least 60th %, particularly advantageously of at least 80%, and preferably of at least 90%, of an area of the first object is overlapping with a surface of the second object
  • the heating element is at least partially and in particular completely overlapping with the plane of view when viewed perpendicularly onto a main extension plane of the electronic unit
  • the fan wheel could be at least partially overlapping and in particular at least partially without overlapping arranged with the heating element at a vertical viewing on a main extension plane of the electronic unit.
  • the fan wheel could be arranged at least partially and in particular completely overlapping with the electronic unit when viewed perpendicularly on a main extension plane of the electronic unit.
  • the extraction unit has at least one air guide unit, which is provided to keep at least the vapors from the electronics unit.
  • the air-guiding unit has at least one partial area, which is arranged in an installed position between the fan wheel and the electronic unit.
  • the air guiding unit could be at least substantially plate-shaped and in particular be arranged in an installed position below the fan wheel.
  • the air guiding unit surrounds the impeller in at least one mounted state with respect to a center 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 °, more preferably of at least 300 ° and preferably of 330 °.
  • the air guide unit is provided to shield the electronics unit from the fan wheel in at least one operating state.
  • the air guiding unit is in particular provided to at least substantially shield fluids coming from the fan wheel in at least one operating state, and in particular to keep these fluids away from the electronic unit.
  • the fluids coming from the impeller could be, in particular, liquids dripping from the impeller, such as oil and / or water and / or vapors.
  • the air guide unit is provided to divert the vapors into at least one outdoor area.
  • An "outside area” is to be understood as meaning in particular a region which is arranged outside the outer housing unit in at least one mounted state At least one operating state is provided for guiding the vapors from the impeller into the outer region, in particular due to a kinetic energy supplied to the vapors by the fan impeller, whereby the vapors can be specifically removed in a targeted manner, whereby in particular a high level of operator comfort can be achieved.
  • the outside area could in particular be a lateral area of the outer housing unit in an installed position. Alternatively or additionally, in an installation position, the outside area could be, in particular, a front-side area, which in particular could be arranged facing an operator.
  • the outside area is preferably a rear area in a mounting base, which is arranged in particular facing away from an operator. As a result, the vapors can be kept away in particular from an operator, which in particular a pleasant operation and / or cooking can be made possible.
  • the hob device has at least one outer housing unit, which surrounds the air guide unit at least to a large extent.
  • An "outer housing unit” is to be understood in particular as a unit which faces and / or is accessible to an operator in at least one assembled state and which is connected to the hob plate in particular in the assembled state and in particular to the hob plate a storage space, which in particular one Under the use of the outer casing unit surrounding the air guiding unit at least "to a large extent", it should be understood in particular that the outer casing unit is the air guiding unit with respect to a center and / or center of gravity of the air guiding unit in at least one plane, which can be chosen in particular arbitrarily and advantageously in particular at least substantially parallel to a main extension plane of the electronic unit and / or to a main extension plane of the cooktop panel abandonedrich tet, over an angular range of at least 270 °, in particular of at least 300 °, advantageously of at least 320 °, particularly advantageously of at
  • the hob device has at least one outer housing unit which has at least one bottom housing part from which the electronic unit is carried.
  • a "bottom housing part” should in particular be understood to mean an element which, in an installed position, forms a lowest boundary of at least one storage space which is at least partially bounded by the outer housing unit and / or which is perpendicular to at least one main extension plane of the outer housing unit and / or at least one main extension plane of the electronic unit extends over an area fraction 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 area of the outer housing unit In an installed position, the bottom housing part receives, in particular, at least a large part of a weight force of the electronics unit and in particular conducts the recorded weight force to at least e ine further unit, in particular the hob plate.
  • the electronics unit extends in particular over an area fraction 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 area of the bottom housing part and / or an area of at least 1800 cm 2 , in particular of at least
  • 2150 cm 2 advantageously of at least 2500 cm 2 , more preferably of at least 2750 cm 2 and preferably of at least 3000 cm 2 .
  • a large-area configuration and / or secure arrangement of the electronic unit can be made possible.
  • a particularly small 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 not more than 50 mm, particularly advantageously not more than 45 mm and preferably not more than 40 mm.
  • a particularly small 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.
  • a minimum distance between the electronics unit and the heating element in the vertical direction 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
  • the hob device has at least one hob plate, which has at least one AbzugsausANSung, which is provided to a passage of the vapors.
  • an "extraction recess” is to be understood as meaning an opening and / or a hole in the cooking surface plate through which the fan wheel extracts the vapors from the cooking space in at least one operating state
  • the ventilation unit is provided, in particular, for connecting the cooking space to the impeller by means of the extraction channel,
  • the extraction channel is provided for conducting the vapors produced in the operating state
  • a compact design can be achieved.
  • the impeller be arranged at a vertical viewing on a main extension plane of the hob plate at least partially overlapping with the Abzugsausappelung.
  • the impeller is at least "partially" overlapping with the Abzugsausappelung is arranged on a main extension plane of the cooking surface plate, it should be understood in particular that the impeller at a vertical viewing on a main extension plane of the hob plate to an area ratio 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 area of the impeller and / or the withdrawal recess is arranged overlapping with the deduction recess In this way, in particular, a simple extraction of the vapors can be achieved, since in particular a short distance between the exhaust recess and the impeller is provided and thus in particular A short distance to be covered of the vapors can be made possible.
  • the extraction unit could only have the impeller.
  • the extraction unit has at least one further impeller, which is provided to at least partially suck off vapors emerging from the cooking area in at least one operating state and which is arranged in an installation position in the vertical direction between the electronics unit and the heating element.
  • the vapors can be sucked particularly quickly from the cooking area, in particular because a high driving force can be provided to a suction.
  • a further blower wheel it is particularly advantageous for a further blower wheel to maintain a cooking operation, which makes it possible, in particular, to achieve a low probability of complete failure of the take-off unit.
  • two cheaper compared fan wheels can be used, which in particular low costs can be achieved.
  • the fan wheel and the further fan wheel could be arranged at least partially overlapping with the pull-out recess when viewed perpendicularly onto a main extension plane of the hob plate.
  • the impeller and the further impeller could be arranged on a particular extension of the hob plate on a particular single side of the Abzugsaus originallyung in a vertical view on a main extension plane.
  • the fan wheel and the further fan wheel when viewed perpendicularly, are arranged on a main extension plane of the hob plate on opposite sides of the withdrawal recess. In this way, it is possible in particular to dispense with an arrangement of an impeller directly below the exhaust recess, which makes it possible to work comfortably, in particular while avoiding noise nuisance, in particular in at least one operating state.
  • the extraction unit has at least one grease filter unit which, in particular in an installed position, has a minimum distance from a top edge of the hob plate of not more than 70 mm, in particular not more than 50 mm, advantageously not more than 40 mm, particularly advantageously not more than 30 mm of not more than 20 mm and more preferably of not more than 10 mm.
  • a particularly compact design can be achieved.
  • the hob device should not be limited to the application and embodiment described above.
  • the cooktop apparatus may have a different number than a number of individual elements, components and units mentioned herein. Further advantages emerge from the following description of the drawing. In the drawings, embodiments of the invention are shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
  • Fig. 3 shows an alternative hob with an alternative hob device in a schematic plan view
  • Fig. 4 is a section along the line IV-IV of Figure 3 in a schematic
  • Fig. 1 shows a cooktop 46a, which is formed as an induction cooktop, with a cooktop apparatus 10a, which is formed as an induction cooktop apparatus.
  • the hob apparatus 10a has a cooktop panel 36a.
  • the cooktop panel 36a forms part of a cooktop outer casing, in particular a cooktop outer casing, in particular the cooktop 46a.
  • the hob plate 36a is provided for setting up cooking utensils (not shown).
  • the hob device 10a has eight heating elements 12a in the present embodiment. Of multiply existing objects, only one is provided with a reference numeral in the figures.
  • the heating elements 12a are arranged in a matrix. Four of the heating elements 12a are arranged in a row.
  • the hob apparatus 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.
  • Hob device 10a could alternatively have a smaller number of heating elements 12a, such as two and / or three and / or four heating elements 12a. In the following, only one of the heating elements 12a will be described.
  • the heating element 12a is arranged in an installed position below the hob plate 36a.
  • the heating element 12a is intended to be mounted on the hob plate 36a above the heating elements 12a to heat up cooking utensils.
  • the heating element 12a is designed as an induction heating element.
  • the hob device 10a has an operator 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 operator 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 provided to execute actions and / or to change settings as a function of operating parameters entered by the user interface 48a.
  • the control unit 50a controls a power supply to the heating element 12a in a heating operation state.
  • Hob device 10a has an outer housing unit 28a (see Fig. 2).
  • the outer housing unit 28a forms part of the cooktop outer housing.
  • the outer housing unit 28a and the cooktop panel 36a are connected to each other, in particular fastened to each other.
  • the outer housing unit 28a and the cooking field plate 36a define a storage space 52a.
  • the hob device 10a has a space divider element 54a (see Fig. 2).
  • the room divider element 54a In an assembled state, the room divider element 54a is partially fixed to the outer housing unit 28a. In an installed position, the room divider element 54a partially rests 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 room divider element 54a divides the storage space 52a into two partial spaces.
  • a first subspace is arranged in an installed position above the room divider element 54a.
  • the first subspace is arranged in an assembled state on one of the cooktop plate 36a facing side of the space divider element 54a.
  • the heating element 12a is arranged in the first subspace.
  • the room divider element 54a carries in an installed position the heating element 12a to a large extent.
  • a second subspace is arranged in an installed position below the space divider element 54a.
  • the second subspace is arranged in an assembled state on a side facing away from the hob plate 36a side of the space divider element 54a.
  • the control unit 50a is arranged in the second subspace.
  • the hob device 10a has an electronic unit 20a (see Fig. 2). In an installed position, the electronics unit 20a is arranged in the storage space 52a, in particular in the second subspace. In an installed position, the electronics unit 20a is arranged below the heating element 12a.
  • the outer housing unit 28a has a bottom housing part 30a. In an installation position, the electronics unit 20a is supported by the bottom housing part 30a. The electronics unit 20a partially rests in an installed position on the bottom housing part 30a.
  • the electronic unit 20a is designed as a supply electronics.
  • the electronic unit 20a is provided to supply the heating element 12a.
  • the electronic unit 20a is in particular electrically connected to the heating element 12a (not shown).
  • the space divider element 54a is formed as a shielding element. In one operating state, the room divider element 54a essentially shields objects arranged in the second subspace from electromagnetic radiation, which in particular originates from the heating element 12a.
  • the hob device 10a has a take-off unit 14a (see Figures 1 and 2). In an installed position, the withdrawal unit 14a is partially arranged in the storage space 52a.
  • the extraction unit 14a has an impeller 16a. In one operating state, the extraction unit 14a partially sucks vapors from a cooking area 18a produced by the fan 16a in an operating state.
  • the cooking area 18a is an area which is in an installed position above the cooking plate 36a.
  • the impeller 16a is arranged in a mounting position in the storage room 52a. In an installed position, the impeller 16a is arranged in a vertical direction 22a between the electronic unit 20a and the heating element 12a.
  • the vertical direction 22a is oriented substantially perpendicular to the bottom housing part 30a.
  • a distance 32a between the impeller 16a and the heating element 12a in the vertical direction 22a is substantially 10 mm.
  • a distance 34a between the electronic unit 20a and the heating element 12a in the vertical direction 22a is substantially 60 mm.
  • a horizontal direction 56a the impeller 16a is arranged substantially centrally in an installed position.
  • the horizontal direction 56a is oriented substantially perpendicular to the vertical direction 22a.
  • the horizontal direction 56a is aligned substantially parallel to a front edge of the cooktop panel 36a.
  • the impeller 16a is arranged substantially centrally in a mounting direction in a depth direction 58a.
  • the depth direction 58a is oriented substantially perpendicular to the vertical direction 22a.
  • the depth direction 58a is oriented substantially perpendicular to a front edge of the cooktop panel 36a.
  • the impeller 16a is disposed overlapping with the electronics unit 20a.
  • the impeller 16a is arranged in the vertical direction 22a above the electronic unit 20a.
  • an air guiding unit 24a is disposed in an installation position in the vertical direction 22a.
  • the extraction unit 14a has the air guide unit 24a.
  • the air guiding unit 24a keeps the vapors which arise in the operating state away from the electronic unit 20a.
  • the air guiding unit 24a In an assembled state, the air guiding unit 24a substantially surrounds the impeller 16a with respect to a center and / or center of gravity of the impeller 16a in a plane which is particularly parallel to a main extension plane of the cooking surface plate 36a.
  • the air guiding unit 24a discharges the vapors produced in the operating state into an outer area 26a (see FIG.
  • the outer region 26a is a rear side in an installed position.
  • the air guiding unit 24a has an exhaust air recess 60a.
  • the exhaust air recess 60a of the air guiding unit 24a is disposed in a rear area of the air guiding unit 24a.
  • the exhaust air recess 60a of the air guiding unit 24a is arranged in the horizontal direction 56a in a lateral area of the air guiding unit 24a.
  • the air guide unit 24a is arranged in the storage space 52a.
  • the outer casing unit 28a surrounds the air guiding unit 24a in an installed position.
  • the outer housing unit 28a has an exhaust air recess 62a.
  • the exhaust recess 60a of the outer housing unit 28a is disposed in a rear area of the outer housing unit 28a.
  • the exhaust air recess 60a of the air duct unit 24a and the exhaust air recess 62a of the outer housing unit 28a are arranged partially overlapping each other.
  • the air guiding unit 24a discharges the vapors produced in the operating state via the exhaust-air recess 60a of the air-directing unit 24a and via the exhaust-air recess 62a of the outer housing unit 28a into the outer area 26a.
  • the fan wheel 16a is arranged in an installed position in the present embodiment in the vertical direction 22a partially below a take-off recess 38a of the hob plate 36a.
  • the cooktop panel 36a has the trigger recess 38a.
  • the AbzugsausNFung 38 a is provided for a passage of the resulting vapors in the operating condition.
  • the impeller 16a is arranged partially overlapping with the Abzugsausnaturalung 38a.
  • the withdrawal recess 38a extends in an installed position substantially parallel to the depth direction 58a.
  • a grease filter unit 42a is arranged in a region of the withdrawal recess 38.
  • the extraction unit 14a has the grease filter unit 42a.
  • the impeller 16a sucks in one
  • the resulting in the operating state vapors through the grease filter unit 42 a from the cooking area 18 a from.
  • the grease filter unit 42a has, in an installed position, a minimum distance 44a from an upper edge of the hob plate 36a of substantially 5 mm.
  • FIG. 3 and 4 another embodiment of the invention is shown.
  • the following descriptions are essentially limited to the differences between the exemplary embodiments, it being possible to refer to the description of the exemplary embodiment of FIGS. 1 to 2 with regard to components, features and functions that remain the same.
  • the letter a in the reference numerals of the embodiment in FIGS. 1 to 2 by the letter b in the reference numerals of the embodiment of FIGS. 3 and 4 replaced.
  • FIG. 3 shows an alternative cooktop 46b with an alternative cooktop apparatus 10b, which has eight heating elements 12b, of which, however, only one will be described below, and one extraction unit 14b.
  • the extraction unit 14b has an impeller 16b and a further impeller 40b. In one operating condition, the impeller 16b and the further impeller 40b partially exhaust vapors from a cooking zone 18b in the operating condition.
  • the impeller 16b and the further impeller 40b are arranged in a vertical direction 22b between an electronic unit 20b and the heating element 12b.
  • the impeller 16b and the further impeller 40b are disposed on a main extension plane of a cooktop panel 36b on opposite sides of a withdrawal recess 38b of the cooktop panel 36b when viewed perpendicularly.
  • the withdrawal unit 14b has an air guiding unit 24b.
  • the air guiding unit 24b surrounds the impeller 16b and the further impeller 40b with respect to a center and / or center of gravity of the impeller 16b and / or the further impeller. adsorbed 40b in a plane which is aligned in particular parallel to a Haupterstre- ckungsebene the hob plate 36b, substantially completely.
  • An exhaust air recess 60b of the air guiding unit 24b is arranged substantially centrally in a horizontal direction 56b, in particular with respect to an extension of the hob plate 36b in the horizontal direction 56b.
  • the exhaust air recess 60b of the air guiding unit 24b and an exhaust air recess 62b of the outer housing unit 28b are arranged partially overlapping each other.

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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)

Abstract

L'invention concerne un dispositif de plaque de cuisson (10a-b), en particulier un dispositif de plaque de cuisson à induction, comprenant au moins un élément chauffant (12a-b), au moins une unité d'extraction (14 a-b), qui comprend au moins une roue soufflante (16a-b) et qui est conçue pour aspirer au moins en partie des vapeurs provenant d'au moins une zone de cuisson (18a-b) au moyen de la roue soufflante (16a-b) dans au moins un état de fonctionnement, et au moins une unité électronique (20a-b). L'invention vise à mettre au point un dispositif de ce type présentant des propriétés améliorées en termes de construction. A cet effet, la roue soufflante (16a-b) est disposée, dans une position de montage, entre l'unité électronique (20 a-b) et l'élément chauffant (12a-b) dans une direction verticale (22a-b).
PCT/IB2018/056439 2017-09-07 2018-08-24 Dispositif de plaque de cuisson WO2019048976A1 (fr)

Priority Applications (2)

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EP18772896.9A EP3679304B1 (fr) 2017-09-07 2018-08-24 Dispositif de plaque de cuisson
ES18772896T ES2895475T3 (es) 2017-09-07 2018-08-24 Dispositivo de campo de cocción

Applications Claiming Priority (2)

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ES201731088A ES2703242A1 (es) 2017-09-07 2017-09-07 Dispositivo de campo de coccion
ESP201731088 2017-09-07

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WO2017029128A1 (fr) * 2015-08-19 2017-02-23 BSH Hausgeräte GmbH Appareil combiné comprenant une plaque de cuisson et un dispositif d'aspiration des émanations
WO2017103708A1 (fr) * 2015-12-18 2017-06-22 Elica S.P.A. Hotte à usage domestique

Also Published As

Publication number Publication date
EP3679304B1 (fr) 2021-08-11
ES2895475T3 (es) 2022-02-21
ES2703242A1 (es) 2019-03-07
EP3679304A1 (fr) 2020-07-15

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