EP3956610A1 - Appareil combiné comprenant un dispositif d'aspiration des fumées et une table de cuisson - Google Patents

Appareil combiné comprenant un dispositif d'aspiration des fumées et une table de cuisson

Info

Publication number
EP3956610A1
EP3956610A1 EP20716505.1A EP20716505A EP3956610A1 EP 3956610 A1 EP3956610 A1 EP 3956610A1 EP 20716505 A EP20716505 A EP 20716505A EP 3956610 A1 EP3956610 A1 EP 3956610A1
Authority
EP
European Patent Office
Prior art keywords
filter
hob
combination device
suction opening
fan
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.)
Pending
Application number
EP20716505.1A
Other languages
German (de)
English (en)
Inventor
Sebastien Flesch
Guillaume LAURENT
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
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3956610A1 publication Critical patent/EP3956610A1/fr
Pending legal-status Critical Current

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
    • 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
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • 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
    • F24C15/2035—Arrangement or mounting of filters

Definitions

  • the present invention relates to a combination device with an extractor hood and hob.
  • Cooking processes usually produce steam and vapors.
  • combination devices are known, for example, in which an extractor device is arranged below the hob.
  • an extractor device is arranged below the hob.
  • Such a combination device is described, for example, in DE 20 2013 005 303 U1.
  • a housing for the heating or hob heating and control electronics is provided on the underside of the hob.
  • a fan housing for two or more radial fans is arranged below the housing, which draws in air upwards from a cooking fume suction chamber below.
  • This embodiment has the disadvantage that the arrangement of the housing for the electronics reduces the installation space that is available below the hob and that is necessary, for example, for the fan and for filters.
  • the object of the present invention is therefore to create a combination device that has a compact structure and yet is highly efficient in the suction and filtering of the vapors and vapors.
  • a combination device that has a hob with at least one cooking module and an extractor device which is at least partially arranged under half of the at least one cooking module and which has a fan with at least one air inlet opening and a filter unit, and a suction opening for comprises the extractor device, which is arranged in the hob.
  • the combination device is characterized in that the fan is below the suction opening, the filter unit is arranged at the suction opening and the extractor device has a partition plate which separates the filter unit from the fan below.
  • Directional information such as above and below as well as front and rear, unless otherwise stated, relate to the combination device and its components in an installed state in which the hob and in particular the at least one cooking module are horizontal.
  • the front is the side that faces the user.
  • the back is the side that is usually facing a mounting wall.
  • the rear side of the combination device is preferably the side via which purified air is output from the combination device.
  • the dimension in the direction between the front and the back is called the depth.
  • the horizontal dimension perpendicular to this is called the width.
  • the vertical dimension is called the height.
  • a household appliance in which a hob and an extractor device are combined with one another is referred to as a combination appliance.
  • a household appliance is referred to as a combination device that can be built into a kitchen as an assembly unit.
  • the two components of the combination device that is, the hob and the extractor device, are preferably supplied by a common power supply, for example a common power cord.
  • the two components can be controlled by a common control device in which control devices for the two components are combined.
  • the two components can also be operated by a common operating unit, which can also be referred to as a user interface.
  • the combination device comprises a hob, an extractor device and a suction opening for the extractor device.
  • the hob has at least one cooking module.
  • the hob preferably comprises a cover plate on which the cooking module or modules are arranged from below.
  • the cover plate can for example consist of glass ceramic.
  • Each of the cooking modules forms at least one cooking zone, that is to say an area on which the food to be cooked can be heated on the hob.
  • the cooking module can represent an electrical heating module with a heating coil.
  • the cooking module is preferably an induction module and is also referred to as an inductor.
  • the induction module preferably comprises at least one induction coil.
  • An induction module is understood to be, in particular, a component that is intended to generate an alternating magnetic field by converting electrical energy, this is used in an at least partially ferromagnetic food container, for example a pot, eddy currents and / or magnetic reversal effects vorzuru fen, which are converted into heat.
  • At least two cooking modules are preferably provided in the hob of the combination device according to the invention. But there can also be more, for example four or six cooking modules. A cooking zone is formed by each cooking module.
  • the combination device further comprises an extractor hood device.
  • a device is referred to as a Dunstab extraction device by means of which air, in particular contaminated air, for example in the form of fumes and vapors, can be sucked down from the space above the hob.
  • the air is cleaned and released as purified air or clean air from the extractor device and the combination device.
  • the extractor device comprises a fan.
  • the extractor device comprises a fan.
  • a fan is understood here as a unit consisting of a fan, in particular a fan wheel, and a fan housing surrounding the fan.
  • the fan is preferably a radial fan, in particular a radial fan with forward curved blades, and the Gebläsegephinu se is preferably a spiral housing, which can also be referred to as a worm housing.
  • the extractor device is arranged at least partially below the at least one cooking module.
  • at least the fan is arranged offset downwards in relation to the cooking module or modules.
  • the fan has at least one air inlet opening.
  • the fan has an air outlet opening on the fan housing.
  • the air inlet opening is introduced into the fan housing, or formed by it, and represents the opening through which air can be sucked into the fan housing by the fan.
  • the air inlet opening is perpendicular to the axis of rotation of the fan wheel.
  • the fan is located under the suction opening.
  • the blower is arranged under the suction opening that the air inlet opening of the blower facing the suction opening.
  • the axis of rotation of the fan wheel is vorzugswei se in the center of the suction opening, that is, in a vertical projection onto the suction opening in the center of the area of the suction opening.
  • the combination device has a suction opening for the extractor device.
  • the opening through which air enters the combination appliance from above the hob is referred to as the suction opening.
  • the extraction opening for the extractor device is also referred to below as the extraction opening of the extractor device.
  • the suction opening is incorporated into the hob.
  • the suction opening is arranged in a recess in the hob, in particular a recess in the cover plate of the hob.
  • the suction opening can lie in the recess of the hob or be formed by this.
  • the air inlet opening can be formed, for example, by the upper edge of a filter unit which is arranged in the recess.
  • the cooking modules of the hob are offset from the recess in the hob.
  • the suction opening preferably represents an elongated gap or slot which extends in the depth direction of the hob.
  • the suction opening is preferably arranged in the center of the hob and in particular in the center of the cover plate of the hob.
  • the width of the suction opening is less than or equal to the distance from laterally adjacent cooking modules of the hob.
  • the length of the suction opening in the depth direction can correspond to the depth of the hob.
  • the suction opening preferably ends at its rear end at a distance from the rear edge of the hob and at its front end at a distance from the front edge of the hob.
  • the front end of the suction opening is at a distance from a control part which is arranged in the front region of the hob and which is arranged in the middle of the width or, for example, over the width of the hob it stretches.
  • the extractor device comprises a filter unit which comprises at least one grease filter.
  • the grease filter can consist of expanded metal filter layers, for example.
  • the filter unit particularly preferably also comprises at least one odor filter.
  • the filter unit is arranged at the suction opening.
  • the filter unit is arranged below the suction opening and has a width that is greater than the width the suction opening.
  • the extractor device has a partition plate which separates the filter unit from the fan below.
  • the partition plate is preferably part of the filter unit and in particular forms the bottom of the filter unit.
  • the partition plate consists of an air-impermeable material.
  • the separating plate is preferably made of a material which is also impermeable to liquids.
  • the partition plate can be made of plastic.
  • the partition plate is arranged in such a way that it separates the filter unit from the fan below.
  • the partition plate covers the air inlet opening of the fan at the top.
  • the filter unit is arranged at the suction opening and a partition plate is provided in the extractor device, which separates the filter unit from the fan below.
  • a number of advantages can be achieved.
  • the space under the hob can be optimally used.
  • the space below the cooking modules is free for other components of the combination device.
  • the flow path of the vapors and vapors sucked in to the filters of the filter unit is short.
  • the partition plate prevents liquids from entering the air inlet opening of the blower and, on the other hand, ensures targeted air guidance in the extractor device.
  • the partition plate has at least one recess.
  • the recess can extend over the entire surface of the partition plate. In this case, the edge of the partition plate is formed, for example, by an upstanding strip of material. Alternatively, the recess extends only over part of the area of the partition plate and is preferably provided in the center of the partition plate. A certain amount of liquid can be held or collected on the separating plate through the recess in the separating plate.
  • the recess can therefore also be referred to as a collecting tank or collecting channel.
  • the recess of the separating plate is preferably connected to a separate reservoir for receiving a larger amount of liquid.
  • the reservoir can be connected to an overflow of the recess.
  • the partition plate forms part of a housing for receiving the filter unit.
  • the partition plate can in particular form the bottom of the housing.
  • At least one of the side walls of the housing, in particular the longitudinal walls of an elongated housing, are preferably formed by grids.
  • the housing can have air-impermeable walls at the end faces.
  • the housing can be attached to the underside of the hob in the vicinity of the suction opening.
  • the housing can be fastened in the suction opening using a fastening element.
  • the fastening element can extend downward through the suction opening and run outward on the underside of the hob on the sides. In this way, the width difference between the width of the suction opening and the width of the housing, which is preferably larger, can be bridged.
  • the partition plate is part of a housing, in particular the bottom of a housing and at least one side wall of the housing is a grid
  • the partition plate can on the one hand prevent liquids from entering the fan and on the other hand the partition plate can hold at least one filter element serve the filter unit.
  • the air flow to the air inlet opening of the blower is ensured by the at least one grille and, on the other hand, the grille can serve as a system for at least one filter element.
  • the intervention of the user from above into the interior of the combination device and in particular the fan is prevented by the grid and the partition plate.
  • at least one grease filter is arranged inclined in the filter unit. As a result, the filter surface of the grease filter can be enlarged at a small height and a targeted drainage of liquids along the grease filter can be ensured in comparison with a horizontally aligned grease filter.
  • the grease filter particularly preferably has a V-shape, the open side of which is directed upwards.
  • the grease filter can be made in one piece or in several pieces.
  • a filter element can be bent or folded in such a way that the V-shape is formed.
  • the grease filter can consist of two filter elements, one of which each forms a leg of the V-shape.
  • the individual filter elements can be directly or indirectly connected to one another at the tip of the V-shape or can be separated from one another and can thus be removed separately from the filter unit. Because the grease filter has a V-shape, the filter area can be maximized with a low height.
  • the angle of incidence at which the air sucked in via the suction opening flows onto the grease filter is improved. In particular, a parallel flow, which would occur with vertically aligned grease filters, can be prevented.
  • the V-shaped grease filter is foldable out staltet.
  • this can be achieved through the choice of filter material.
  • a weakening of the filter material can be introduced, which allows the filter element to be folded and in particular folded together.
  • the individual filter elements can be pivotably attached to one another. This attachment can be direct or indirect.
  • the filter elements can be connected to one another via a hinge or a connecting element to which each of the filter elements is pivotably attached.
  • the grease filter Since the grease filter is foldable, it can be removed from the extractor device and thus from the combination device after folding it up through the suction opening.
  • the thickness of the grease filter is therefore preferably less than or equal to the width of the suction opening.
  • the length of the grease filter is preferably less than or equal to the length of the suction opening.
  • the underside of the grease filter is held in a collecting container.
  • the collecting container can in particular be an upwardly open rail or Hollow profile, for example, a rectangular hollow profile with a gap provided in the top.
  • the grease filter is connected to the collecting container, which means it is attached to it.
  • the receptacle can also serve as a connecting element via which the two filter elements of the grease filter are hingedly connected.
  • the width of the collecting container is therefore preferably less than or equal to the width of the suction opening.
  • the length of the collecting container is preferably less than or equal to the length of the suction opening.
  • an inwardly directed web can be provided on the upper edges. In this way, or in the case of a hollow profile with a gap in the top, accidental escape or overflow of accumulated liquid in the collecting container when removing from the extractor device can be prevented.
  • the collecting container is preferably made of a liquid-tight material, for example plastic or metal.
  • the collecting container can be placed on the partition plate of the extractor hood. In the case of a partition plate which has a recess, the collecting container can be placed on the recess or in the recess.
  • the filter unit has at least one odor filter which is arranged laterally adjacent to the at least one grease filter in the filter unit.
  • the odor filter can have the shape of a plate, mat or shaped body and consist, for example, of activated carbon or activated carbon or other odor-binding substances.
  • the odor filter is preferably arranged in such a way that it lies after the grease filter in the direction of flow.
  • the odor filter is at the same height in the extractor hood as the grease filter. This reduces the space requirement in the vertical direction.
  • the at least one odor filter is arranged upstream of the fan in the direction of flow. This enables the odor filter to dampen the noise caused by the fan.
  • the at least one odor filter is preferably held detachably in the filter unit. This means that the odor filter can be moved in the filter unit and removed from it.
  • the odor filter can, for example, be placed on the partition plate of the extractor device and be placed on a wall of the housing, which is formed by a grid. As a result, the odor filter is held down and to one side in the housing. Since the odor filter is arranged laterally adjacent to the at least one grease filter, and the grease filter is preferably in a vertical projection of the suction opening in the area of the suction opening, the odor filter is laterally offset to the suction opening outwards under a cooking module.
  • the odor filter can be pulled in the direction of the suction opening and removed via this.
  • the thickness of the odor filter is therefore preferably less than or equal to the width of the suction opening and the length of the odor filter is preferably less than or equal to the length of the suction opening.
  • the thickness of the odor filter is therefore preferably less than or equal to the width of the suction opening but the length of the odor filter is longer than the length of the suction opening.
  • the odor filter is designed in several parts, that is, consists of several filter elements. Each of the filter elements of the odor filter preferably has a length that is less than the length of the suction opening.
  • a central filter element of the odor filter can be removed and then a front and then a rear filter element of the odor filter can be moved into a position by pulling in the width direction of the fume extractor device to the suction opening under the suction opening and can be taken from this.
  • the odor filter can therefore for example consist of two, three or four filter elements that are not connected to one another.
  • the combination device has at least one hob electronic unit and at least one extractor device electronic unit, and these electronic units are arranged to the side of the fan.
  • the electronic units can have control and operating components as well as a mains connection for the combination device.
  • Power electronics are required to operate the hob and in particular the cooking module.
  • the power electronics are used to supply the cooking module or modules with electrical energy.
  • the power electronics can transform the electrical energy, for example with respect to the voltage or the current.
  • the power electronics can include filter components and control electronics, for example.
  • the elements of power electronics ok are required to operate the hob and in particular the cooking module.
  • the power electronics are used to supply the cooking module or modules with electrical energy.
  • the power electronics can transform the electrical energy, for example with respect to the voltage or the current.
  • the power electronics can include filter components and control electronics, for example.
  • a hob electronic unit and an extractor device electronic unit are arranged on each side of the centrally arranged fan. Because the electronic units are arranged horizontally adjacent to the blower, the space requirement in the vertical direction is minimized. Since a hob electronics unit and an extractor device electronics unit are preferably arranged on each side, the effort for connecting the cooking modules is reduced.
  • the electronics required for the extractor device can be divided into two electronics units, with the control electronics being able to be separated from the operating electronics, for example.
  • the electronic units can have carriers on which the components are provided.
  • the electronics units can each have an electronics housing in which the components, which are optionally attached to carriers, are received.
  • the carriers with the components can be separated from the air flow in the extractor device by one or more inner walls in a device housing of the combination device.
  • the hob electronics unit has a greater width than the extractor device electronics unit and the hob electronics unit is arranged above the extractor device electronics unit.
  • the proximity of the hob electronics unit to the cooking modules of the hob can be guaranteed.
  • this optimizes the airflow from the filter unit, which is arranged above the fan, to the air inlet opening of the fan.
  • the electronic units are preferably arranged above the fan.
  • the fan can have a size that corresponds to the size of the hob. The distance between the top of the fan and the hob can be used to hold the filter unit and the electronic units arranged laterally to it.
  • the combination device has a very compact design, but ensures an optimal air flow from the suction opening to the fan, especially in the preferred arrangement of the electronic units, in which the electronic unit is provided with a smaller width than the lower electronic unit.
  • the combination device has a device housing in which the components of the hob and the components of the extractor device are received together.
  • the fan, the filter unit, the extractor device electronics unit and the cooking modules of the hob and the hob electronics unit are accommodated in the device housing.
  • the top plate of the hob can also be included in the device housing.
  • the cover plate is received in the device housing in such a way that it forms the top of the combination device and this also includes the upper edge of the device housing.
  • the cover plate can also be applied to the upper edge of the device housing or the device housing can be attached to the underside of the cover plate. Since the combination device has a common housing for the extractor device and the hob, the assembly of the device is simplified. In particular, the combination device can be mounted as a part in a work plate of a kitchen cabinet. In addition, the common device housing also simplifies the fact that it is not necessary to align the components of the extractor device with the components of the hob during assembly.
  • the invention thus creates a compact system in which adequate filtering can nevertheless be ensured.
  • a combination device is created which can have a low height and after un th the storage space for the user, for example a drawer, is not lost.
  • the combination device can be designed in a width that is necessary for installation in standardized kitchens, for example the combination device can have a width of 60 cm.
  • Figure 1 a schematic plan view of a first embodiment of the inventive combination device
  • Figure 2 a schematic sectional view of an embodiment of the combination device
  • FIG. 3 a schematic sectional view of the hob in the area of the suction opening with grease filter
  • FIG. 4 a schematic sectional view of the hob in the area of the suction opening with grease filter and odor filters;
  • FIG. 5 a schematic sectional view of the upper area of the combination device.
  • FIG. 6 a schematic sectional view of the filter unit of an embodiment of the combination device.
  • FIG. 1 a schematic plan view of an embodiment of the combination device 1 according to the invention is shown.
  • the combination device 1 consists of a hob 10 and an extractor device 11, of which only the suction opening 111 can be seen in FIG.
  • the hob 10 consists of a cover plate 100 and, below the cover plate 100, of arranged cooking modules 101. In the embodiment shown, two cooking modules 101 are provided.
  • a recess 1000 which forms the air inlet opening 111, is made in the cover plate 100.
  • the recess 1000 is made in the middle of the width of the cover plate 100 and extends in the depth direction.
  • the recess 1000 has a rectangular, elongated shape.
  • the length of the recess 1000 that is to say its dimension in the depth direction, corresponds to the length of the cooking modules 101.
  • the cooking modules 101 are arranged on the left and right of the recess 1000.
  • the cooking modules 101 lie below the cover plate 100 and are preferably attached to the underside of the cover plate 100.
  • the cooking modules 101 can also be held in a hob housing (not shown) and the cover plate 100 is applied to the hob housing in such a way that the cooking modules 101 are in the immediate vicinity or lie on the underside of the cover plate 100. If a hob housing is provided, this has a passage in the corresponding position of the recess 1000.
  • An operating unit 103 is arranged in the front area of the hob 10.
  • the operating unit 103 is arranged in front of the recess 1000 of the cover plate 100 and can include, for example, touch controls, buttons or rotary knobs.
  • a display (not shown) can be contained in the operating unit 103.
  • it can be arranged on, within and / or below the cover plate 100.
  • At least the operating electronics (not shown) of the operating unit 103 are arranged below the cover plate 100.
  • FIG 2 is a schematic sectional view of an embodiment of the combination device 1 is shown.
  • the combination device consists of the hob 10 and the extractor device 11.
  • the combination device 1 has a device housing 12 in which the components of the extractor device 11 and the hob 10 are accommodated.
  • Two cooking modules 101 of the hob 10 are shown, which rest against the cover plate 100 of the hob 10 from below and can also be referred to as induction modules.
  • a fastening element 1140 is provided in the recess 1000. This has in the recess 1000 from a removable grid and extends on the underside of the cover plate 100 laterally over the recess 1000 also.
  • the opening of the fastening element 1140 which is located in the recess 1000, forms the suction opening 111 of the fume extractor 11.
  • a filter unit 114 is arranged below the recess 1000 and thus the suction opening 11.
  • the filter unit 114 has a grease filter 1141 and two odor filters 115.
  • the structure of the filter unit 114 will be described in more detail later with reference to FIGS. 3 to 6.
  • a housing 1142 for receiving the filter unit 114 is fastened at the bottom on the fastening element 1140.
  • the bottom of the housing 1142 is a partition plate 1143.
  • the fan 110 of the extractor device 11 is arranged on the floor of the device housing 12 at a distance downward from the partition plate 1143.
  • the fan 110 has a fan housing 1100 with an air inlet opening 1101 and an air outlet opening opening 1102 with a grid.
  • the fan wheel 1103, which is driven by the motor 1104, is arranged in the fan housing 1100.
  • the air inlet opening 1101 faces upwards and the axis of rotation of the fan wheel lies in the vertical and below the air inlet opening 1101.
  • Electronic units 102 and 112 are arranged above the fan 110, laterally adjacent to the filter unit.
  • the upper electronics unit 102 represents the hob electronics unit and the lower one the extractor device electronics unit 112.
  • the width of the hob electronics unit 102 is greater than the width of the extractor device electronics unit 112.
  • Both electronic units 102, 112 are arranged so that they rest on one side of the device housing 12 . There is thus a shoulder on the opposite side of the electronic units 102, 112.
  • the suction opening 111 with the grease filter 1141 is shown schematically.
  • the suction opening 111 of the extractor device is formed by the recess 1000 in the cover plate 100 of the hob 10 or between the cooking modules 101.
  • the grease filter 1141 consists of two filter elements 11410 which are arranged inclined to one another and form a V-shape.
  • the underside of the filter elements 11410 are held in a collecting container 1144.
  • the collecting container 1144 represents a rail that is open at the top.
  • the suction opening 111 has a width D1 and the collecting container 1144 has a width C.
  • the width C is less than or equal to the width D1.
  • the filter elements 11410 are pivotably attached to the collecting container 1144. In this way, as indicated by the double arrow in FIG. 3, the grease filter 1141 can be folded up by folding the filter elements 11410 together. In the folded position, the grease filter 1141 can be removed through the suction opening 111 upwards.
  • FIG. 4 a filter unit 114 with the filter element 114 and the two odor filters 115 is shown schematically.
  • the grease filter 114 has the structure described with reference to FIG.
  • the pivotable mounting of the filter elements 11410 on the collecting container 1144 is indicated schematically in FIG. 4 by dots.
  • the collecting container 1144 and the odor filter 115 are placed on the partition plate 1143.
  • the odor filters 115 are arranged laterally adjacent to the grease filter 1141. In particular, lies on each side of the grease filter 1141 an odor filter 115 below the cover plate 100 to the recess 1000, which forms the suction opening 111, offset to the side.
  • one of the odor filters 115 can be pushed on the partition plate 1143 in the direction of the suction opening 111 and removed through it upwards. This is indicated in FIG. 4 by arrows.
  • the thickness F of the odor filter 115 is less than the width of the recess 1000 and suction opening 111.
  • FIG. 5 the upper area of the combination device 1 is shown schematically.
  • the space R which is used for the arrangement of electronic units (not shown in FIG. 5), is indicated schematically.
  • two variants of the possibility of installing electronic units are shown.
  • On the left side a sloping partition is shown, to which electronic units can be installed to the left.
  • On the right-hand side the room is shown in such a way that a wider electronics unit can be installed in the upper area and a narrower electronic unit can be installed in the lower area.
  • the distance between the odor filters 115 or the lateral ends of the partition plate 1143 is greater in the lower area (H2) than in the upper area (H1).
  • the structure of the filter unit corresponds to the structure shown in FIG. 4 and is therefore not explained again.
  • the filter unit 114 of the combination device 1 is shown again in detail.
  • the air flow through the filter unit 114 and to the air inlet opening 1101 is shown.
  • the housing 1142 for the filter unit 114 is also shown.
  • the partition plate 1143 has a recess 11430 in the middle.
  • the partition plate 1143 forms the bottom of the housing 1142 for the filter unit 114.
  • the side walls of the housing 1142 are each formed by a grid.
  • the air flow which is shown schematically in Figure 6, through the suction opening 111, which is formed in Figure 6 by an opening in the top of the fastening element 1140, into the extractor device 11. to step.
  • the air passes through the V-shaped grease filter 1141.
  • the air that has passed through a filter element 11410 reaches an odor filter 115 in the filter unit 114 and passes through it.
  • the air After exiting the odor filter 115 to the side, the air is deflected downwards and flows between the partition plate 1143 and the top of the blower housing 1100 to the air inlet opening 1101 of the blower housing 1100. From there, the air, as shown in FIG the fan wheel 1103 is directed to the air outlet opening 1102 and exits the extractor device 11 and also the combination device 1 through an opening (not shown) in the device housing 12.
  • the grease filter is designed as large as possible in order to increase filter efficiency and minimize flow resistance.
  • the width of the suction opening is limited by the left and right cooking modules.
  • the suction opening is designed to be as long as possible, ideally as long as the depth of the cooking modules.
  • the height of the combination device is limited. In particular, the device may only be so large that the storage space below, for example drawer space, is only used to a limited extent.
  • the grease filter preferably has a V-shape, the filter being foldable.
  • a tight container which can also be called a collecting container, is connected to the filter.
  • the width of the collecting container is smaller than the width of the suction opening, in particular the recess in the hob.
  • the odor filters are preferably mounted outside of the hinged grease filter on the left and right of it.
  • the thickness of the odor filter F is smaller than the width of the suction opening D1 in the hob.
  • the length of the odor filter can correspond to the depth of the suction opening and is preferably less than the length of the odor filter. However, it is also within the scope of the invention that the odor filter has a greater length than the depth of the suction opening.
  • the odor filter can be made up of several parts, with the individual parts being able to be removed separately through the suction opening. The individual parts each have a length that is less than the depth of the suction opening.
  • the hob electronics are usually arranged under the hobs to gain space.
  • the distance H does not necessarily have to be the same over the entire height of the filter. It can be constructed so that H1 ⁇ H2.
  • a partition ensures that the air flows through the grease filter and odor filter and reaches the blower, which can also be referred to as a fan.
  • a preferred distance G> 20mm ensures that enough air reaches the fan wheel.
  • the partition plate is preferably constructed so that it forms a trough. In the event that liquid flows in, the trough is preferably connected to a separate reservoir. Walls under the tub prevent liquid from falling through capillarity into the air inlet opening and thus into the fan wheel and the motor.
  • a grid in the direction of flow after the odor filter is preferably used as a stop for the filter and ensures that the user cannot reach into the engine.
  • a separate ventilation system is not installed under the hotplate, but a complete combination device with both functions (cooking and ventilation) is provided.
  • a complete combination device with both functions cooking and ventilation
  • only one housing is preferably used.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

La présente invention concerne un appareil combiné comprenant une plaque de cuisson (10) comportant au moins un module de cuisson (101) et un dispositif d'aspiration des fumées (11) qui est disposé au moins partiellement sous l'au moins un module de cuisson (101) et qui comprend un ventilateur (110) comportant au moins une ouverture d'entrée d'air (1101) et une unité de filtrage (114) comportant au moins un filtre à graisse (1141), et une ouverture d'aspiration (111) pour le dispositif d'aspiration des fumées (11) qui est disposée dans la plaque de cuisson (10). L'appareil combiné est caractérisé en ce que le ventilateur (110) est situé sous l'ouverture d'aspiration (111), l'unité de filtrage (114) est disposée sur l'ouverture d'aspiration (111) et le dispositif d'aspiration des fumées (1) comporte une plaque de séparation (1143) qui sépare l'unité de filtrage (114) du ventilateur (110) situé en dessous.
EP20716505.1A 2019-04-17 2020-04-09 Appareil combiné comprenant un dispositif d'aspiration des fumées et une table de cuisson Pending EP3956610A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19290026 2019-04-17
PCT/EP2020/060225 WO2020212261A1 (fr) 2019-04-17 2020-04-09 Appareil combiné comprenant un dispositif d'aspiration des fumées et une table de cuisson

Publications (1)

Publication Number Publication Date
EP3956610A1 true EP3956610A1 (fr) 2022-02-23

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EP20716505.1A Pending EP3956610A1 (fr) 2019-04-17 2020-04-09 Appareil combiné comprenant un dispositif d'aspiration des fumées et une table de cuisson

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Country Link
US (1) US20220178552A1 (fr)
EP (1) EP3956610A1 (fr)
CN (1) CN113646588B (fr)
WO (1) WO2020212261A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112484122B (zh) * 2020-12-07 2023-04-07 佛山市顺德区美的洗涤电器制造有限公司 排烟组件、吸油烟机及集成灶
EP4043797A1 (fr) * 2021-02-10 2022-08-17 V-Zug AG Hotte aspirante dans plaque de cuisson
BE1030806B1 (de) * 2022-08-23 2024-03-25 Miele & Cie In ein Kochfeld baulich integrierbare Dunstabzugsvorrichtung und Kochfeld

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690245A (en) * 1970-09-17 1972-09-12 Panacon Corp Range hood unit with fire safeguard fan control system
US4457293A (en) * 1981-05-04 1984-07-03 Raytheon Company Ventilated gas range with modular cooking units
DE202011005698U1 (de) * 2011-04-28 2011-09-26 Wilhelm Bruckbauer Kochfeld mit zentraler Absaugung von Kochdünsten nach unten
DE202013005303U1 (de) 2013-06-12 2013-06-24 Wilhelm Bruckbauer Kochfeld
EP3133349B1 (fr) 2015-08-19 2019-04-03 BSH Hausgeräte GmbH Unité combinée comprenant une zone de cuisson et un dispositif d'aspiration de fumée comprenant une unité de filtration
EP3136004B1 (fr) * 2015-08-19 2019-10-09 BSH Hausgeräte GmbH Appareil combiné comprenant une plaque de cuisson et un dispositif d'aspiration de fumées
DE102016211206A1 (de) * 2016-06-22 2017-12-28 Wilhelm Bruckbauer Einsatz für einen Muldenlüfter
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
DE102018215480A1 (de) * 2017-09-29 2019-04-04 BSH Hausgeräte GmbH Dunstabzugsvorrichtung mit Verschlussklappe
DE102017217853B4 (de) * 2017-10-06 2022-07-07 Wilhelm Bruckbauer Kochfeldsystem mit Dunstabzugsvorrichtung
CA3114799A1 (fr) * 2018-10-08 2020-04-16 Second Nature Brands, Inc. Ensembles filtres a air pliants

Also Published As

Publication number Publication date
CN113646588B (zh) 2024-03-05
CN113646588A (zh) 2021-11-12
WO2020212261A1 (fr) 2020-10-22
US20220178552A1 (en) 2022-06-09

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