EP2095025B1 - Dispositif d'aspiration de fumées - Google Patents

Dispositif d'aspiration de fumées Download PDF

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Publication number
EP2095025B1
EP2095025B1 EP07846657.0A EP07846657A EP2095025B1 EP 2095025 B1 EP2095025 B1 EP 2095025B1 EP 07846657 A EP07846657 A EP 07846657A EP 2095025 B1 EP2095025 B1 EP 2095025B1
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EP
European Patent Office
Prior art keywords
vapor
fume
opening
air
component
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Active
Application number
EP07846657.0A
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German (de)
English (en)
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EP2095025A2 (fr
Inventor
Hubert Bohner
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Bohner Produktions GmbH
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Bohner Produktions GmbH
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Publication of EP2095025A2 publication Critical patent/EP2095025A2/fr
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    • 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
    • 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
    • F24C15/2028—Removing cooking fumes using an air curtain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft

Definitions

  • the invention relates to a fume extraction device and a kitchen device.
  • Fume extraction devices are usually designed as so-called fume hoods, which are arranged over cooking areas or stoves and are designed to suck off fumes or so-called vapors that arise during the preparation of food.
  • Such vapor extraction devices comprise a fan for extracting the vapor and a filter or a cleaning device with which the vapor, which as a rule consists of fat, water and other organic substances, is filtered from the air. Fume extraction devices thus serve, inter alia. the purpose of eliminating odor that arises when cooking or frying and thus when preparing food.
  • the pamphlet DE 102 16 011 A1 describes a cooking and grilling device with a suction device, a housing and a heating source built into the housing.
  • a jacket surface of the housing has a cutout in which a recess for receiving a heating source for cooking is let in.
  • an inlet provided with a grease filter for an air flow generated by the suction device is arranged between this and the lateral surface.
  • An outlet for the air flow is provided between this and the outer surface of the recess, which air flow is guided around the recess in the housing and passed over the recess between the outlet and the inlet.
  • a vapor extraction device is from the publication DE 202 05 642 U1 known. It is provided that this vapor extraction device forms a structural unit with a food preparation device.
  • An extractor hood of this extractor device which includes a fan and a filter, is arranged above a workstation of the food preparation device. Starting from the fan, a first air duct leads into an area next to and below the food preparation device. There, this first air duct is divided into further, second air ducts which enclose the workstation of the food preparation device.
  • the fan is in operation, air is conveyed through the first air duct to the two second air ducts. Air flowing out of the openings of the second air ducts surrounds the workplace and is sucked in by the fan and filtered in the process. Here, too, the air is circulated within a circuit.
  • the DE 20 2005 002 589 U1 discloses an air detection device for kitchens for detecting air laden with vapors at a workplace with a duct system that leads from a suction opening to an exhaust air opening, with a suction fan arranged in the duct system and with a filter device arranged in the duct system, the suction opening at the level of the workplace is positionable or positioned and the channel system from the or downstream of the fan is designed as an exhaust air box which has side surfaces in which at least one exhaust air opening, which can be covered or covered by an odor filter with selectable air resistance, is optionally formed.
  • the EP 1 635 121 A1 discloses a hood ventilation system comprising a hood mounted over a cooking source having an inlet opening for drawing in air generated by the cooking source, a wall jet channel being provided in the hood which opens into a slot around the inlet opening and through which air is sprayed can be to create negative pressure around the surface of the airflow guiding portion.
  • a cooking suction device in the form of a hood arranged over a hob, which is designed in an interior area via an air suction device for suctioning off fumes arising in the area of the hob. Sucked-in air is directed downwards through side channels in the hood as an air curtain in order to separate the haze from the ambient air.
  • Haze is typically a heterogeneous mixture of substances that includes a gas, in particular air, as well contains liquid and / or solid components or particles. Accordingly, haze can comprise fog and / or smoke.
  • the vapor extraction device has at least one component which has the vapor containment modules and the at least one vapor extraction opening.
  • this at least one component or a corresponding module can be designed to be movable, so that it is possible to extract haze from different first spatial areas.
  • the at least one component is usually designed to be flat or at least in sections in the form of a plate.
  • the at least one component can have a sandwich structure, so that different functional sections within the component, usually the at least one vapor extraction opening and at least one vapor containment module, are arranged at least in sections parallel to one another within the at least one component and usually from one another by separating means, e.g. walls are separated.
  • the fume extraction device has at least one housing which is connected to the at least one component.
  • a position of the at least one component and thus also, for example, a vectorial alignment of the at least one component relative to the at least one housing can be adjusted or adjusted here.
  • the at least one housing can have movement modules on the underside with which it is possible to move the at least one housing and thus also the fume extraction device in the room, for example by moving it.
  • Moving the housing in space also means moving the at least a component in the room possible.
  • the at least one housing with the at least one component connected to it, and thus usually the fume extraction device can be transported, typically moved, to a location where fumes are produced.
  • the at least one component can be aimed directly at a location at which the haze occurs, so that a particularly effective, localized extraction of the vapor is feasible.
  • the vapor extraction module is used to extract vapors that arise when a food preparation device is in operation. Due to the mobility of the at least one housing and the mobility of the at least one component in space, it is possible to combine the fume extraction device with the food preparation device in a modular manner by suitable spatial positioning and in particular by suitable spatial adjustment of the at least one component.
  • the vapor limit modules and the at least one vapor suction opening are arranged in the at least one component or in at least one module of the vapor extraction device.
  • the at least one component forms a structural unit which comprises the vapor containment modules and the at least one vapor extraction opening, which can be designed in the shape of a slot or nozzle, for example.
  • the at least one vapor extraction opening and at least one vapor containment module can be used however, they can also be arranged structurally separate from one another.
  • this vapor extraction device can be used in a modular manner. It is thus possible to use this vapor extraction device, for example, for various food preparation devices. Due to the spatial adjustability of the component of the fume extraction device, for example relative to further modules of this fume extraction device, e.g. to housings or racks, the component can be adjusted to differently dimensioned food preparation devices by changing its position.
  • the at least one vapor extraction opening and / or the vapor control modules can thus, if necessary, be set individually and independently of one another to a work area of the food preparation device in which haze or fumes arise and to limit the haze to this work area and to effectively remove the haze from this work area Work area to be aligned.
  • a spatially variable positioning of the component or the vapor extraction opening and / or the vapor containment modules relates, for example, to their height adjustability and / or their vectorial alignment relative to the first spatial area.
  • the component can be designed as an extractor hood, housing, frame, screen, plate or plate-shaped unit and the like. Furthermore, it can be provided in a variant that the extractor device is designed as the component, and in particular as an extractor hood, which the vapor containment modules and the at least one vapor extraction opening as a structural unit.
  • the vapor containment modules and the at least one vapor extraction opening of the vapor extraction device in particular within the one component of the vapor extraction device, different variants are possible.
  • the vapor containment modules and the at least one vapor extraction opening can be adjacent to one another or offset from one another, that is to say next to one another or one above the other and thus at least in sections form a plate-shaped, sandwich-like structure as the at least one component.
  • the at least one component has a sandwich-like structure and is accordingly designed or structured in a sandwich construction, inter alia. Realized a high degree of flexibility when it comes to possible uses for the fume extraction device.
  • At least one vapor containment module can at least partially surround or enclose the at least one vapor extraction opening. Accordingly, the at least one vapor extraction opening can at least partially surround the at least one vapor containment module.
  • the vapor extraction device has multiple vapor containment modules and multiple vapor extraction openings
  • a first vapor extraction opening at least partially surrounds a second vapor containment module and thus spatially encloses it.
  • a first mist containment module can be used in such Embodiment surrounding the first vapor extraction opening at least partially.
  • At least one vapor containment module is designed as at least one, for example, nozzle-shaped or slot-shaped air supply opening.
  • fresh air is to be supplied via this at least one air supply opening, so that an air curtain or an air wall has to be provided from this air.
  • the at least one air supply opening and the at least one vapor extraction opening are arranged structurally separate from one another or are not arranged in spatial proximity to one another.
  • the at least one vapor extraction opening and the at least one air supply opening can be arranged directly next to one another.
  • the at least one air supply opening is designed to separate the first room area from the second room area by the air curtain to be provided or the air wall.
  • the at least one vapor extraction opening it is also possible to extract the vapor from the first room area, separated from the second room area by the air curtain.
  • an odor-destroying or odor-neutralizing spray is expelled from the at least one air supply opening.
  • the spray can be mixed with fresh air.
  • At least one haze containment module is designed as a haze collection module designed to collect haze.
  • This vapor collection module is designed, for example, to collect vapor that arises in the first spatial area and, for example, rises in the direction of the vapor extraction device to be suitably arranged and in particular the components, and / or redirect it in a suitable direction to the vapor extraction opening.
  • the at least one vapor extraction opening and the at least one vapor collection module can, for example, be arranged relative to one another in such a way that the at least one vapor extraction opening at least partially surrounds the vapor collection module and is arranged in an area of an edge of the vapor collection module. Accordingly, the at least one vapor extraction opening in the area of the edge of the vapor collection module can be designed to extract the collected vapor at the edge of the vapor collection module.
  • the vapor collection module can have various suitable geometric shapes and can, for example, be designed in the form of a plate or at least include a plate-shaped section. Furthermore, the vapor collection module can delimit or enclose the first spatial area at least in some areas and can also be, for example, arched, bell-shaped or pyramid-shaped or have the shape of a hipped roof.
  • the vapor extraction device has both at least one air supply opening and at least one vapor collection module as a vapor containment module. It is conceivable that the at least one air supply opening at least partially surrounds the at least one vapor extraction opening and the vapor collection module and the at least one vapor extraction opening at least partially surrounds the vapor collection module, so that the at least one air supply opening, the at least one vapor extraction opening and the vapor collection module are arranged coaxially to one another.
  • the at least one vapor extraction opening it can be provided that, for example, a position of an edge of this at least one vapor extraction opening is to be changed, accordingly a size of a cross-sectional area of the at least one vapor extraction opening is adjustable or changeable.
  • a position of an edge of the at least one air supply opening can be adjusted and thus a size of a cross-sectional area of the at least one air supply opening can be changed.
  • a position of the at least one vapor extraction opening can be changed. It is also possible to change a position of the at least one air supply opening. In this case, positions of the at least one vapor extraction opening and the at least one air supply opening can be changed independently of one another and / or in particular jointly via the component.
  • vapor can be limited to different areas of the room and extracted flexibly from different positions.
  • the vapor extraction device can have at least one vapor channel which is connected to the at least one vapor extraction opening and via which the vapor is to be extracted from the first spatial region.
  • the fume extraction device can have at least one suction fan, for example a fan, with which the fumes can be extracted from the first area of the room.
  • the fume extraction device can have at least one air duct which is connected to the at least one air supply opening and via which the fresh air, in particular, is to be provided.
  • the fume extraction device can have at least one air blower, in particular a fan, with which the fresh air, in particular, is to be provided.
  • the vapor extraction device has at least one vapor control device for monitoring and thus for controlling and / or regulating a flow of the vapor to be extracted from the first spatial region.
  • the fume extraction device can also have at least one air control device for monitoring and thus for regulating and / or controlling a flow of the air to be provided.
  • the at least one haze control device and the at least one air control device can interact with one another to optimize the supply of air and the extraction of the haze and / or can be integrated into a common control device.
  • the fume extraction device has a fan which comprises the at least one air fan and the at least one suction or fume fan.
  • a common fan of this type is designed to extract haze. After cleaning, that is to say after removing liquid and / or solid substances from the vapor mixture, fresh air can be supplied to the at least one air supply opening, so that a vapor-air circuit is provided overall.
  • a fan can typically be arranged in the at least one housing.
  • the fume extraction device has at least one cleaning module, for example a filter, which is designed to clean or filter air contaminated with fumes.
  • the fume extraction device proposed by the invention can be used in various fields, for example in the household, in industry, in the laboratory or in agricultural production, typically anywhere where the formation of fumes is possible, inter alia. due to the intended mobility of the fume extraction device are used.
  • the fume extraction device is designed to suck out fumes that regularly arise in the kitchen when food is being prepared. Accordingly, this vapor extraction device can extract vapor from at least one food preparation device and in particular from a work area of the food preparation device in which the vapor is generated and thus from the first spatial area.
  • the fume extraction device can have connection modules that are designed to interact with connection modules of the at least one food preparation device and thus provide a temporary, if necessary releasable connection between the fume extraction device and the at least one food preparation device.
  • connection modules can be designed as hooks or possibly as hook strips, which can interlock positively and / or positively and are optionally designed to collect grease or moisture between a fume extraction device, in particular a housing of the fume extraction device, and a food preparation device.
  • a collection of fat is also possible via grooves on the fume suction device and the food preparation device, with such grooves intermeshing.
  • the fume extraction device has at least one receiving device via which the at least one food preparation device can be received in the fume extraction device or is to be arranged therein.
  • the fume extraction device usually the at least one housing, can have movement modules which are designed, for example, as wheels, rollers or cylinders and with which the at least one housing and thus the fume extraction device can be moved or displaced.
  • the kitchen device according to the invention is to be provided in a modular manner by combining at least one vapor extraction device, in particular a previously described vapor extraction device according to the invention, and at least one food preparation device.
  • the at least one fume extraction device and the at least one food preparation device can be arranged adjacent to one another and / or temporarily connected to one another, so that this kitchen device has the at least one fume extraction device and the may comprise at least one food preparation device.
  • Arranging and / or temporarily connecting the at least one vapor extraction device and the at least one food preparation device can be implemented in a simple manner, since the vapor extraction device can be variably adjusted with regard to a position and in particular with regard to a position of the component of the at least one vapor extraction device.
  • the at least one vapor control module and the at least one vapor extraction opening, as components of the component, can be adjusted to the dimensions of the at least one food preparation device in a short time. This is also possible, for example, because a position of the at least one vapor containment module and / or a position of the at least one vapor extraction opening can be variably adjusted relative to at least one working area of the food preparation device in which vapor can arise.
  • the at least one component or at least the at least one vapor extraction opening and / or the at least one vapor limitation module can be adjusted with respect to a vectorial alignment and, for example, tilted back and forth.
  • the at least one component is connected to the at least one housing via a line which comprises the at least one air duct and the at least one vapor duct.
  • This at least one strand can be designed in such a way that the at least one component is positioned relative to the housing by adjusting the at least one strand. This can mean, for example, that the at least one strand is displaceable relative to the at least one housing and can thus be lowered within the at least one housing.
  • the at least one component can be pivoted or rotated relative to the at least one strand.
  • the at least one strand can also be adjusted in that it is, for example, telescopic or has a plastically deformable wall, so that the at least one strand can also be bent if necessary.
  • the at least one component and the at least one strand can be connected to one another via at least one articulated connection.
  • the at least one vapor extraction opening and / or the at least one air supply opening can be oriented differently relative to the at least one component.
  • the at least one air supply opening and / or the at least one vapor extraction opening can be oriented or opened parallel or perpendicular to a plane of a usually plate-shaped body of the at least one component.
  • the at least one air supply opening and / or the at least one vapor extraction opening can be arranged along a flat surface of the plate-shaped body of the at least one component or on a side surface and / or also on a side edge of the plate-shaped body of the at least one component.
  • Orientation or opening of the at least one vapor extraction device and the at least one air supply device can also be achieved by adjusting by flaps that delimit the at least one vapor extraction opening and / or the at least one air supply opening typically in edge areas.
  • FIG Figure 1 shows a schematic representation of a first embodiment of a vapor extraction device 2 according to the invention, in which FIG Figure 1a this vapor extraction device 2 in a schematic sectional view and in FIG Figure 1b is shown in plan view from below.
  • This vapor extraction device 2 comprises a component 4 with a vapor extraction opening 6 which is surrounded coaxially by an air supply opening 8 of the component 4. Furthermore, this vapor extraction device 2 has a line 3. Furthermore, the vapor extraction device 2 comprises a vapor duct 10 which opens into the vapor extraction opening 6. Within this strand 3, the vapor duct 10 is surrounded coaxially by an air duct 12 which opens into the air supply opening 8. The vapor channel 10 is delimited by a plate 14 and an inner wall 16. The air duct 12 is delimited by the inner wall 16 and an outer wall 18. An inner edge of the vapor channel 6 is delimited by an edge 20 of the plate 14. In the Figure 1 The component of the vapor extraction device 2 shown is largely constructed in the form of a sandwich, with the vapor duct 10 and the air duct 12 being spatially and functionally separated from one another by the inner wall 16 within the flat component 4 here.
  • An outer edge of the vapor channel 6 is delimited by an edge 22 of the inner wall 16.
  • pivotable flaps 26 are arranged via joints 24. Accordingly, an edge of the air supply opening 8 is delimited by the edge 22 of the inner wall 16 and edges of the pivotable flaps 26, so that it is possible to change a cross-sectional area of the air supply opening 8.
  • the illustrated first embodiment of the vapor extraction device 2 comprises a total of two vapor containment modules, namely the plate 14 and the air supply opening 8. It is provided that when the vapor extraction device 2 is in operation, in particular fresh air is blown to the outside via the air duct 12 and the air supply opening 8. This is in Figure 1 represented by those arrows which are drawn along the air duct 12 and are directed outwards starting from the air supply opening 8. It is thus possible to surround the vapor extraction opening 6 with an air curtain made of this fresh air, so that a first space area delimited by the vapor extraction opening 6 is delimited by a second space area which is arranged outside the air curtain.
  • the fume extraction device 2 is to be arranged, for example, above a food preparation device (not shown here).
  • a food preparation device not shown here.
  • vapors are collected on the plate 14, so that this plate 14 is functionally designed as a vapor containment module designed as a vapor collection module.
  • the vapor captured on the plate 14 moves or flows along the plate 14 from the inside to the outside to the vapor extraction opening 16 and, as indicated by the arrows that point into the vapor extraction opening 6 in FIG.
  • the plate 14 has a bulge 28 in the center, which favors a flow of the vapor from the inside to the outside to the vapor extraction opening 6.
  • the vapor can be extracted in the horizontal direction.
  • FIG. 2 shows a schematic representation of a first embodiment of a kitchen device 70, which has a fume extraction device 72 and two food preparation devices 74.
  • the vapor extraction device 72 comprises two housings 76, each with a first component 78 arranged on the top. Furthermore, these two housings 76 are connected to one another via a second component 80. Wheels 82 are arranged on the underside of the housings 76 as movement modules for moving or displacing the housings 76.
  • suction fans for sucking off haze
  • air fans for providing fresh air
  • cleaning modules for cleaning air that is contaminated with haze
  • air control devices for controlling a flow of the air to be made available
  • haze control devices for controlling a flow of the haze to be extracted from a first area of the room arranged.
  • the first components 78 of the vapor extraction device 70 each have a vapor extraction opening 84 and an air supply opening 86, which is arranged here above the vapor extraction opening 84.
  • the vapor extraction opening 84 and the air supply opening 86 are opened in the horizontal direction relative to the housing 76 and are thus oriented.
  • the second component 80 has a first vertically arranged plate 88 for delimiting and thus for collecting haze and a second, horizontally oriented plate 90 which is also designed for collecting and thus for delimiting haze.
  • the second component 80 has an air supply opening 92, which is only partially shown, which is arranged above a vapor extraction opening 94, which is also only partially shown. Details on the second component 80 can be found in the following Figure 3 emerged.
  • the kitchen facility 70 is constructed as a whole in a modular manner.
  • the food preparation devices 74 which can also be displaced by means of wheels 96, can be inserted in a simple manner between the two housings 76 of the fume extraction device 72 become. If food is prepared with the food preparation devices 74 within a first area, whereby haze is produced, this haze is limited by the haze extraction device 72 to a first room area. In addition, this vapor is sucked out of this first spatial area through the vapor extraction openings 84, 86.
  • the haze is limited to the first area of the room via the two plates 88, 90 of the second component 80 and an air curtain, which is provided by blowing especially fresh air from the air supply opening 92 of the second component 80 in the horizontal direction above the food preparation devices 74.
  • the haze is also laterally limited via the first components 78, with an air curtain oriented vertically upwards being provided via the air supply openings 86 of the two first components 78, which laterally delimits the first room area.
  • the vapor which is limited to the top and to the side and also to the rear via the vertically oriented plate 88, is suctioned off via the vapor suction openings 84 of the first components 78 and the vapor suction opening 94 of the second component 80.
  • Figure 3 shows a detailed schematic representation of the already in Figure 2 presented second component 80 of the vapor extraction device 72.
  • FIG. 3 a vapor duct 98 which opens into the vapor extraction opening 94; an air duct 100 which opens into the air supply opening 92 opens, as well as a further plate 102 which is provided to separate the vapor duct 98 and the air supply opening 92 from one another.
  • the vapor extraction duct 98 and the air supply duct 100 are separated from one another within a body of the component 80 by a partition wall 103, so that the component 80 has a sandwich-like structure.
  • a pivotable flap 104 is also arranged on this further plate 102.
  • the horizontally oriented plate 90 also has a flap 106.
  • a cross-sectional area of the air supply opening 92 can be changed via these two flaps 104, 106.
  • a cross-sectional area of the vapor extraction opening 92 can also be changed via the flap 104 of the further plate 102.
  • Haze that arises during the preparation of the food is limited to the first area of the room by the air curtain which is provided by the air supply opening 92.
  • the vapor is extracted from this first spatial area via the vapor extraction opening 94.
  • Figure 4 shows a second embodiment of a kitchen device 110, which comprises a fume extraction device 112 and a food preparation device 114.
  • the vapor extraction device 112 here comprises two housings 116, each of which has a line 118 on the top.
  • the strands 118 and the housings 116 are connected to one another via a component 120.
  • Both the housings 116 and the food preparation device 114 have wheels 122 on the underside as movement modules for moving, here for shifting, the housing 116. It is thus possible to move the vapor extraction device 112 and the food preparation device 114 relative to one another to move.
  • the food preparation device 114 can be pushed in and out between the two housings 116 and below the component 120.
  • FIG. 5 A first detail on the embodiment of the vapor extraction device 112 from Figure 4 is in Figure 5 shown. It can be seen here that a vapor duct 124 and an air duct 126 are arranged within the strand 118, the air duct 126 partially covering the vapor duct 124 in the present illustration.
  • the plate-shaped component 120 of the vapor extraction device 112 comprises an air supply opening 128 and a vapor extraction opening 130 on the outside. It is provided that the air duct 126 opens into the air supply opening 128. The vapor channel 124 opens into the vapor extraction opening 130. In order to regulate the size of a cross-sectional area of the air supply opening 128, the plate-shaped component 120 has flaps 132 on a peripheral edge.
  • the vapor produced during the preparation of food is to be limited to a work surface of the food preparation device 114 and thus to a first area of the room with the vapor extraction device 112 and in particular with the component 120 of the vapor extraction device 112.
  • FIG. 13 shows a schematic sectional illustration through the strand 118 and through the component 120, which is shown in FIG Figure 4 presented embodiment of the vapor extraction device 112 according to the invention.
  • the component 120 has a first outer wall 134, an inner wall 136 and a lower outer wall 138 from top to bottom.
  • the air duct 126 is delimited by the first upper outer wall 134 and the inner wall 136.
  • the vapor channel 124 is delimited within the component 120 by the inner wall 136 and the lower, second outer wall 138.
  • the vapor duct 124 and the air duct 126 are separated from one another by the inner wall 136 and are arranged parallel to one another within the component 120, the vapor and air supply duct 124, 126 forming a sandwich-like structure within the component 120.
  • Figure 7 shows a schematic representation of a further detail of the in Figure 4 presented embodiment of the vapor extraction device 112 in a horizontal section through the strand 118.
  • Figure 8 shows the in Figure 4 component 120 presented as well as the strands 118 of the in Figure 4 presented embodiment of the vapor extraction device 112 in a plan view from below.
  • the vapor that rises upwards from the work area of the food preparation device 114 is captured by the lower outer wall 138 and moves along this lower outer wall 138 to an outer edge of this outer wall 138, so that the vapor over the Air suction opening 130 is suctioned off at the edge of the lower outer wall 138, this is illustrated by the arrows which point into the vapor suction opening 130.
  • FIG. 3 shows a third embodiment of a kitchen device 150, which comprises a food preparation device 152 and a fume extraction device 154.
  • This vapor extraction device 154 comprises a housing 156.
  • a fan 158 for circulating air and two filters 160 for cleaning air are arranged within this housing 156.
  • the fume extraction device 154 has wheels 162 as movement modules, with which the housing 156 and thus the fume extraction device 154 can be displaced.
  • the food preparation device 152 also has wheels 162, so that it is possible to move the fume extractor 154 and the food preparation device 152 relative to one another and to arrange them modularly next to one another in order to provide the kitchen device 150.
  • vapor ducts and air ducts are arranged on an upper side of the housing 156, within which vapor ducts and air ducts (not shown further) are arranged.
  • the two strands 164 are connected to a flat, plate-shaped component 166 of the vapor extraction device 154.
  • this component 166 has a vapor collection module designed as a plate 168 and an air supply opening 170.
  • the air supply opening 170 extends along an outer edge of the component 166 and coaxially encloses the vapor extraction opening 172 arranged next to this air supply opening 170.
  • This vapor extraction opening 172 furthermore surrounds the plate 168 coaxially.
  • the fume extractor 154 and the food preparation device 152 are arranged adjacent to one another and the component 166 is arranged above a work surface 174 of the food preparation device 152, vapor that is produced when a food is being prepared on a work surface 174 is captured by the plate 168.
  • the haze moves outwardly along the plate 168 to the Fume suction opening 172, so that this vapor is to be sucked off via the vapor suction opening 172.
  • fresh air in particular which is provided via the air supply opening 170, is intended to provide an air curtain, which, starting from the component 166, flows downwards in the direction of the food preparation device 152 to be arranged underneath, and thus a first space within which the work surface 174 is arranged , encloses and limits the vapor generated during the preparation of the food to the work surface 174.
  • FIG 10 shows a fourth embodiment of a kitchen facility 180 in a schematic representation.
  • This kitchen device 180 comprises a food preparation device 182 with two work surfaces 186 and 188 as well as a first vapor extraction device 190 to the left of the food preparation device 180 and a second vapor extraction device 192 to the right of the food preparation device 182.
  • the food preparation device 182 and housing 196 of the two vapor extraction devices 190, 192 have wheels 194 as movement modules, so that it is possible to move the food preparation device 182 and the two vapor extraction devices 190, 192 relative to one another.
  • the first vapor extraction device 190 arranged on the left has a housing 196, two strands 198 and a first component 200.
  • the second vapor extraction device has a housing 197, two strands 198 and a first component 200.
  • this second vapor extraction device 192 comprises an additional line 202 and a second component 204. It is provided that in the Figure 10 The components 200, 204 shown are connected to the housings 196, 197 via the strands 198, 202.
  • FIG Figure 10 presented components 200, 204 of these embodiments of the vapor extraction devices 190, 192 have at least one vapor extraction opening and at least one vapor containment module, which are shown in FIG Figure 10 however, are not shown further.
  • the at least one haze limitation module is designed to limit haze that arises during the preparation of food on the work surfaces 186, 188 of the food preparation device 182 to a first area of the room.
  • at least one vapor containment module for each component 200, 204 is designed as an air supply opening (not shown here) for providing an air curtain around the work surfaces 186, 188 and thus around a first room area.
  • each component 200, 204 each has at least one haze collection module designed to collect haze.
  • each component 200, 204 has a vapor extraction opening, not shown here, which is designed to extract the vapor that is generated within the first limited spatial area.
  • FIG 11 shows a schematic representation of a fifth embodiment of a kitchen device 210, with a food preparation device 212 and a fume suction device 214.
  • the fume suction device 214 comprises a housing 216 in which filters for cleaning air and at least one suction fan and at least one air fan are arranged.
  • This housing 216 has wheels 218 on the underside as movement modules for the air suction device 214.
  • the food preparation device 212 also has wheels 218 on the underside, via which the food preparation device 212 can also be moved. Since the food preparation device 212 and the vapor extraction device 214 are to be displaced relative to one another, the kitchen device 210 can be made available in a modular manner by suitably arranging the food preparation device 212 next to the vapor extraction device 214.
  • connection modules which are designed here as hooks 219 of the food preparation device 212 and hooks 220 of the fume extraction device 214.
  • connection modules which are designed here as hooks 219 of the food preparation device 212 and hooks 220 of the fume extraction device 214.
  • hooks 220 of the vapor extraction device 214 and the hooks 219 of the food preparation device 212 interlock.
  • the vapor extraction device 214 presented has a component 222 which is connected to the housing 216 via a line 224.
  • the component 222 of the fume extractor 214 comprises an upper outer wall 230, an inner wall 232 and a plate 234.
  • the air duct 226 is delimited within the component 222 by the outer wall 230 and the inner wall 232 and opens in the component 222 into an air supply opening 236.
  • the fume duct 228 is in component 222 by the Inner wall 232 and the plate 234 delimit and open into a vapor extraction opening 238.
  • the vapor duct 228 and the air duct 226, which are separated from one another by the inner wall 232 form a sandwich-like structure within the component 222.
  • the component 222 has a first vapor containment module which is designed as an air supply opening 236.
  • a second vapor containment module of component 222 is designed as a plate 234.
  • this plate 234 is provided to collect haze that arises on a work surface 240 when a food is being prepared on the food preparation device 212. This vapor captured in the process moves along the plate 234 to an outer region of the plate 234 on which the vapor extraction opening 238 is arranged.
  • a first room area which includes the work surface 240 of the food preparation device 212, is furthermore enclosed by an air curtain and thus delimited to the outside to form a second room area.
  • This air curtain is provided by, in particular, fresh air flowing from the air supply opening 236.
  • FIG 12 shows a sixth embodiment of a kitchen facility 280 in a schematic representation.
  • This kitchen device 280 comprises a food preparation device 282 and a fume suction device 284.
  • the fume suction device 284 comprises a housing 286 and a component 288, which is connected to the housing 286 via a line 290, shown here only in sections, so as to be vertically displaceable and thus adjustable in height.
  • the strand 290 which has an air duct, not shown, as well Has vapor channel, is designed to be slidable into the housing 286 and pulled out again.
  • This embodiment of the component 288 of the vapor extraction device 284 also has at least one vapor extraction opening (not shown here) and at least one vapor control module (not shown further here).
  • This at least one haze delimitation module is designed to limit haze that arises when a food is prepared with the food preparation device to a first spatial area. This vapor is extracted from the first spatial area via the at least one vapor extraction opening of the component 288.
  • a first haze limitation module of component 288 is designed as an air supply opening, an air curtain being provided by supplying air via this one air supply opening, through which the haze is to be limited to the first area of the room.
  • a second vapor containment module designed as a vapor collection module is provided, which is designed to collect the vapor.
  • the vapor extraction device 284 has hooks 294 on one side of the housing 286.
  • the food preparation device 282 also has hooks 296 on an outside. To provide the connection, it is provided that the hooks 294 of the vapor extraction device 184 are to be hooked into the hooks 296 of the food preparation device 282.
  • a position of the component 288 of the vapor extraction device 284 can be adjusted in height.
  • the strand 290 can be pulled out of the housing 286.
  • a position of the component 288 can thus be modularly adapted to a size of the food preparation device 282.
  • Figure 13 shows a seventh embodiment of an extractor device 330 with a component 332 designed as an extractor hood, which is formed from an inner tube 334 with a first funnel-shaped edge 336 and an outer tube 338 with a second funnel-shaped edge 340.
  • the inner tube 334 encases a vapor duct 335 which opens into a vapor extraction opening 342 of the vapor extraction device 330.
  • the outer tube 338 is arranged coaxially to the inner tube 334, an air duct 344 is arranged between the inner tube 334 and the outer tube 338 and opens into an air supply opening 346 which is delimited by the two edges 336, 340. Accordingly, the air supply opening 346 provided for providing an air curtain coaxially encloses the air suction opening 342 designed for extracting fumes.

Claims (14)

  1. Dispositif d'aspiration de fumées présentant au moins une ouverture d'aspiration de fumées (6, 84, 94, 130, 172, 238, 342) et plusieurs modules de confinement de fumées, les modules de confinement de fumées étant réalisés pour confiner les fumées dans une première région spatiale, les fumées pouvant être aspirées hors de la première région spatiale par le biais de l'au moins une ouverture d'aspiration de fumées (6, 84, 94, 130, 172, 238, 342) et l'au moins une ouverture d'aspiration de fumées (6, 84, 94, 130, 172, 238, 342) entourant au moins en partie au moins un deuxième module de confinement de fumées,
    caractérisé en ce qu'au moins un premier module de confinement de fumées est réalisé sous forme d'au moins une ouverture d'amenée d'air (8, 86, 92, 128, 170, 236, 346), un rideau d'air pouvant être fourni par apport d'air par le biais de cette au moins une ouverture d'amenée d'air (8, 58, 86, 128, 170, 236, 260, 316, 346, 368), ledit rideau d'air permettant de confiner les fumées dans la première région spatiale.
  2. Dispositif d'aspiration de fumées selon la revendication 1, présentant au moins un composant (4, 78, 80, 166, 200, 204, 222) qui comprend les modules de confinement de fumées et l'au moins une ouverture d'aspiration de fumées (6, 84, 94, 130, 172, 238, 342).
  3. Dispositif d'aspiration de fumées selon la revendication 2, présentant au moins un boîtier (76, 116, 156, 196, 197, 216, 286) qui est raccordé à l'au moins un composant.
  4. Dispositif d'aspiration de fumées selon la revendication 3, dans lequel une position de l'au moins un composant par rapport à l'au moins un boîtier doit être réglée.
  5. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, dans lequel les modules de confinement de fumées entourent au moins en partie l'au moins une ouverture d'aspiration de fumées.
  6. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, dans lequel le rideau d'air devant être fourni par l'au moins une ouverture d'amenée d'air entoure au moins en partie l'au moins une ouverture d'aspiration de fumées.
  7. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, dans lequel les modules de confinement de fumées sont réalisés sous forme de module de capture de fumées réalisé pour capturer les fumées, et dans lequel l'au moins une ouverture d'aspiration de fumées est disposée au niveau d'un bord du module de capture de fumées, l'au moins une ouverture d'aspiration de fumées étant réalisée de manière à aspirer les fumées capturées au niveau du bord du module de capture de fumées.
  8. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, dans lequel une grandeur d'une surface en section transversale de l'au moins une ouverture d'aspiration de fumées est réglable.
  9. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, présentant au moins un canal de fumées (10, 124, 228) qui est connecté à l'au moins une ouverture d'aspiration de fumées, et par le biais duquel les fumées peuvent être aspirées hors de la première région spatiale.
  10. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, dans lequel une grandeur d'une surface en section transversale de l'au moins une ouverture d'amenée d'air est réglable.
  11. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, présentant au moins un canal d'air (12, 100, 126, 226) qui est connecté à l'au moins une ouverture d'amenée d'air (8, 86, 92, 128, 170, 236, 346), et par le biais duquel l'air peut être fourni.
  12. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, pouvant être connecté à au moins un dispositif de préparation d'aliments 42, 74, 114, 152, 182, 212, 282) afin d'aspirer ses fumées.
  13. Dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes, qui présente des modules de déplacement par le biais desquels le dispositif d'aspiration de fumées peut être déplacé.
  14. Dispositif de cuisine qui peut être fourni sous forme modulaire par la combinaison d'au moins un dispositif d'aspiration de fumées selon l'une quelconque des revendications précédentes et d'au moins un dispositif de préparation d'aliments 42, 74, 114, 152, 182, 212, 282).
EP07846657.0A 2006-11-17 2007-11-19 Dispositif d'aspiration de fumées Active EP2095025B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006055001A DE102006055001A1 (de) 2006-11-17 2006-11-17 Dunstabsaugeinrichtung
PCT/EP2007/009976 WO2008058761A2 (fr) 2006-11-17 2007-11-19 Dispositif d'aspiration de fumées

Publications (2)

Publication Number Publication Date
EP2095025A2 EP2095025A2 (fr) 2009-09-02
EP2095025B1 true EP2095025B1 (fr) 2021-04-21

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ID=39311335

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EP07846657.0A Active EP2095025B1 (fr) 2006-11-17 2007-11-19 Dispositif d'aspiration de fumées

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EP (1) EP2095025B1 (fr)
DE (1) DE102006055001A1 (fr)
WO (1) WO2008058761A2 (fr)

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Also Published As

Publication number Publication date
EP2095025A2 (fr) 2009-09-02
DE102006055001A1 (de) 2008-05-21
WO2008058761A3 (fr) 2008-12-24
WO2008058761A2 (fr) 2008-05-22

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