WO2021099116A1 - Dispositif extracteur comprenant un panneau de conduction de vapeur/fumée et un dispositif d'éclairage - Google Patents

Dispositif extracteur comprenant un panneau de conduction de vapeur/fumée et un dispositif d'éclairage Download PDF

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Publication number
WO2021099116A1
WO2021099116A1 PCT/EP2020/080908 EP2020080908W WO2021099116A1 WO 2021099116 A1 WO2021099116 A1 WO 2021099116A1 EP 2020080908 W EP2020080908 W EP 2020080908W WO 2021099116 A1 WO2021099116 A1 WO 2021099116A1
Authority
WO
WIPO (PCT)
Prior art keywords
extractor
light
lighting device
guide plate
housing
Prior art date
Application number
PCT/EP2020/080908
Other languages
German (de)
English (en)
Inventor
Dominik Abele
Simon Hörter
Ralf Wadlinger
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
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP20803120.3A priority Critical patent/EP4062108A1/fr
Priority to CN202080080223.7A priority patent/CN114729756A/zh
Publication of WO2021099116A1 publication Critical patent/WO2021099116A1/fr

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

Definitions

  • the invention relates to an extractor device with a vapor guide plate and a lighting device.
  • a disadvantage of this type of lighting is that, on the one hand, the light sources are directly visible to the user and, on the other hand, the light sources are exposed to the vapors and vapors rising from the hob.
  • an extractor device with an extractor housing, at least one vapor guide plate detachably held in the extractor housing and at least one lighting device which has at least one light source.
  • the extractor device is characterized in that the vapor guide plate represents a light guide, that the lighting device is arranged below the vapor guide plate, that the at least one light source faces the lower edge of the vapor guide plate and that the lighting device is releasably attached to the extractor housing.
  • a device for cleaning contaminated air, especially vapors and vapors that arise during cooking, is referred to as an extractor device.
  • the extractor device has an extractor housing.
  • the suction opening through which air is sucked in is in the top of the extractor housing is provided.
  • the vapor guide plate is preferably at least partially accommodated in the extractor housing.
  • the extractor housing preferably has a guide for the vapor guide plate.
  • the extractor housing has at least one retaining plate.
  • the retaining plate can represent a side wall of the extractor housing or it can be attached to the extractor housing, for example a side wall of the extractor housing.
  • the extractor device has at least one vapor guide plate.
  • a surface element is referred to as a vapor guide plate which guides the air, which is sucked in by a fan inside the extractor device, to the suction opening of the extractor device.
  • a vapor guide plate can also be provided on the extractor device.
  • a vapor guide plate can be arranged in front of and a vapor guide plate behind the suction opening at the suction opening in order to form a supply channel in the flow direction in front of the suction opening.
  • the vapor guide plate is detachably held in the extractor housing.
  • the vapor guide plate can, for example, be guided in the extractor housing via vertical rails.
  • the vapor guide plate can be held from below in the extractor housing.
  • the at least one vapor guiding plate represents a light guide.
  • the vapor guiding plate consists of a material that is suitable for guiding light.
  • the vapor guide plate consists of glass, that is to say the vapor guide plate is formed by a glass pane. The surfaces of the glass pane can be polished, as a result of which light which is introduced into the glass pane via one of the edges is reflected on the surfaces and thereby passed on.
  • a device through which light is emitted is referred to as a lighting device, which can also be referred to as a lighting device or light strip.
  • the lighting device has at least one light source.
  • the lighting device is arranged below the vapor guide plate.
  • the lighting device is arranged below the lower edge of the vapor guide plate.
  • Directional information such as above, below, front and rear as well as information such as width and height relate - unless otherwise stated - to an extractor device and its components in an assembled state.
  • this information relates to an extractor device with at least one vapor guiding plate, which is vertical, the extractor device being installed in a horizontal worktop behind a hob and extending behind it in the width direction of the hob.
  • the vapor guide plate is preferably held in the extractor housing in such a way that it stands on the lighting device or is positioned at a short distance from the lighting device.
  • the light source faces the lower edge of the vapor guide plate. This means that light from the light source can be introduced into the vapor guide plate via the lower edge of the vapor guide plate.
  • the lighting device is detachably attached to the extractor housing.
  • the lighting device can be attached to a retaining plate, to a side wall or to the bottom of the extractor housing.
  • the present invention thus creates an extractor device by means of which light can be guided from below the vapor guide plate through the design of the vapor guide plate as a light guide into the upper region of the vapor guide plate.
  • the lighting device can be removed and, if necessary, repaired or at least replaced.
  • the lighting device has at least two light modules, each of which includes at least two light sources.
  • a light module is understood to be a separate structural unit that can be built into the lighting device as a unit.
  • the light sources are preferably arranged in a row in the light module.
  • a line of light sources can thus be generated by lining up light modules, through which light enters the edge the vapor guide plate can be initiated. Since at least two light sources are provided in each case in the light module, the assembly of the lighting device is simplified, since each light source does not have to be integrated individually.
  • the at least two light modules are detachably connected to one another.
  • the light modules can be connected to one another via connection elements such as plugs.
  • the light modules are arranged in a row one behind the other. Since the connection of the light modules can be released, an individual light module can be replaced in the event of a defect in a light module without the entire lighting device having to be replaced.
  • the lighting device preferably has a housing.
  • the housing consists of a holding part and a cover part, which are detachably connected to one another.
  • the at least one light module is accommodated in the housing.
  • At least one opening for the passage of light is preferably provided in the cover part.
  • at least one light module is located in the housing below one of the openings.
  • the light module can protrude through the opening at least in some areas.
  • the top of the light module closes flush with the cover part in the area of the opening.
  • the light module comprises a module housing which consists of a transparent upper part and a lower part, the light source in the light module facing the upper part.
  • the top of the module housing is the side that faces the vapor guide plate when it is installed.
  • the upper part and lower part of the module housing are preferably detachably connected to one another.
  • the edge of the vapor guide plate facing the lighting device has a roughened surface.
  • the edge that faces the lighting device represents in particular the lower edge of the vapor guiding plate. Because this edge has a roughened surface, the light can diffuse into the vapor guiding plate and thus the output of the light can via the vapor guide plate can be homogenized. In particular, distances between the light sources that are provided in a light module or between light sources of adjacent light modules can be compensated for and are not perceived by the user when the light is output.
  • the vapor guide plate is preferably made of glass.
  • the vapor guide plate can also consist of plexiglass, plastic or another light-guiding material.
  • the lighting device is arranged in the extractor housing on a shoulder of a wall.
  • a paragraph is understood in particular to be a paragraph protruding into the interior of the extractor housing.
  • the lighting device can be arranged at a distance from the suction opening in the extractor housing which corresponds to the height of the vapor guide plate which protrudes into the extractor housing.
  • the vapor guide plate can, for example, rest on the lighting device.
  • the extractor device has a suction opening through which air is sucked in downwards and the at least one vapor guide plate is arranged adjacent to the suction opening.
  • the invention can also be referred to as a table fan, trough fan or downdraft fan.
  • the inventive design of the vapor guide plate can be used particularly well as a light guide and arrangement of the lighting device below the vapor guide plate.
  • the suction opening preferably has an elongated shape.
  • the vapor guide plate preferably extends along the suction opening in the width direction.
  • the vapor guide plate extends in the width direction of the hob.
  • the lighting device thus also extends in the width direction of the suction opening of the extractor device and is arranged in a plane which lies below the suction opening.
  • FIG. 1 a schematic perspective view of an embodiment of the extractor device according to the invention
  • Figure 2 a schematic, perspective sectional view through a
  • FIG. 3 a schematic perspective view of part of an embodiment of the extractor device according to the invention.
  • FIG. 4 a schematic, perspective sectional view through a
  • FIG. 5 a schematic sectional view of the embodiment of FIG.
  • FIG. 6 a schematic perspective view of an embodiment of a lighting device of the extractor device according to the invention
  • FIG. 7 a schematic perspective view of an embodiment of light modules for a lighting device of the extractor device according to the invention
  • FIG. 8 a schematic perspective view of an embodiment of a light module for a lighting device of the extractor device according to the invention.
  • FIG. 9 a further schematic perspective view of an embodiment of a light module for a lighting device of the extractor device according to the invention.
  • FIG. 1 shows a perspective view of an embodiment of the extractor device 1 according to the invention.
  • the extractor device 1 is arranged in a worktop 6 behind a hob 5.
  • the extractor device 1 has an extractor housing 2, of which only the top is visible in FIG. 1.
  • a suction opening 20 is provided in the top of the extractor housing 2. Via this suction opening 20, vapors and vapors that arise during cooking on the hob 5 can be sucked into the extractor device 1.
  • the extractor device 1 has a fan, which is not shown in the figures.
  • the extractor device 1 has two vapor guide plates 3.
  • a vapor guide plate 3 is provided in front of the suction opening 20, that is to say between the suction opening 20 and the hob 5 and behind the suction opening 20.
  • the vapor guide plates 3 are vertical and represent flat plates, in particular glass plates.
  • the front vapor guide plate 3 has a smaller width and a smaller height than the rear vapor guide plate 3.
  • the vapor guide plates 3 extend in the width direction of the hob 5.
  • the vapor guide plate 3 extends over the suction opening 20 upwards and downwards.
  • a lighting device 4 (see FIG. 3) is arranged below the vapor guide plate 3, via which light can be introduced into the vapor guide plates 3.
  • FIG. 3 a part of the extractor housing 2 is shown.
  • a retaining plate 22 of the extractor housing 2 is shown in FIG.
  • a shoulder 220 is introduced into the holding plate 22.
  • the lighting device 4 represents a light strip.
  • the lighting device 4 is inserted into the shoulder 220.
  • the top of the lighting device 4 ends flush with the top of the shoulder 220.
  • only the cover part 401 of the housing 40 of the lighting device 4 is visible. Openings 4010 through which light from the light modules of the lighting device 4 can pass are made in the cover part 401.
  • FIG. 4 An embodiment of a lighting device 4 is shown in FIG.
  • the lighting device 4 represents a light strip and has a housing 40.
  • the housing 40 consists of a cover part 401 and a holding part 402.
  • the cover part
  • light modules 43 are arranged. As can be seen from FIG. 7, the light modules 43 are arranged in a row or chain. The light modules 43 are connected to one another via connection elements 435. Openings 4010 are provided in the cover part 401. The light modules 43 are arranged in the housing 40 so that the light modules 43 with the Openings 4010 are aligned. As a result, light that is output by the light modules 43 can exit through the openings 4010 and be introduced into the vapor guide plate 3 arranged above the lighting device 4.
  • the lighting device 4 has a module housing 432.
  • the module housing 432 consists of an upper part 433 and a lower part 434, which are detachably connected to one another.
  • a circuit board 431, on which two light sources 430 are arranged, is received in the module housing 432.
  • FIG. 4 shows the extractor device 1 in the area of the lighting device 4.
  • the vapor guide plate 3 is arranged in such a way that its lower edge 30 rests on the lighting device 4 or is at least in the vicinity of the top of the lighting device 4.
  • the filter element 23, which is provided in the extractor housing 2, can also be seen in FIG.
  • the cover part 401 of the lighting device 4 is a bent sheet metal or a bent plastic part.
  • the openings 4010 extend over the fold of the curved cover part 401.
  • a compact, inexpensive and length-flexible lighting device that can be removed from the extractor device and that can also be referred to as a light unit is created.
  • the introduction of light into a vapor guide plate, which can also be referred to as a passive light guide, is made possible by the lighting device.
  • the passive light guide is preferably the vapor trap plate of a downdraft system.
  • the extractor device with lighting device can be made using a modular system that is kept as small as possible.
  • the edges of the vapor guide plate facing away from the lighting device, in particular the glass edges, can shine decoratively and homogeneously.
  • the light source (s) are not visible and also do not have to be mechanically or electrically connected to the vapor guide plate serving as a light guide.
  • the light is preferably introduced by individual, n-fold used light modules.
  • a roughened edge design of the vapor guide plate also hides the individual light sources and shines homogeneously through the diffuse light scattering.
  • a linear light as the lighting device.
  • Such a lighting device must be individually adapted in the case of different widths of the extractor device and in particular of the suction opening.
  • the electrical connection of the light modules can be connected to one another via plug connectors or similar connections.
  • the light module can, in interaction with the holding and covering parts, which can preferably consist of sheet metal or plastic, form a geometry that is easy to clean.
  • the lighting device is provided with an additional scratch-resistant element and / or a sealing element against the ingress of dirt and moisture. This can be arranged over the cover part.
  • the lighting device is mechanically and electrically decoupled from the vapor guide plate designed as a passive light guide.
  • the vapor guide plate can be removed by lifting its own weight.
  • the extractor device can remain in the worktop for servicing; only the lighting device as an assembly has to be removed.
  • the modular solution ensures that different widths of the extractor device can only be realized by adapting the grid dimensions or changing the number of light modules. According to the invention, only parts that are easy to create or change are affected within the modular system; the light module itself always remains the same.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Ventilation (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention concerne un dispositif extracteur comprenant un logement d'extracteur (2), au moins un panneau de conduction de vapeur/fumée (3) qui est maintenu de manière amovible dans le logement d'extracteur (2), et au moins un dispositif d'éclairage (4) comprenant au moins une source de lumière (430), le dispositif extracteur étant caractérisé en ce que : le panneau de conduction de vapeur/fumée (3) constitue un guide de lumière ; le dispositif d'éclairage (4) est disposé au-dessous du panneau de conduction de vapeur/fumée (3) ; la ou les sources de lumière (430) font face au bord inférieur (30) du panneau de conduction de vapeur/fumée (3) ; et le dispositif d'éclairage (4) est fixé de manière amovible au logement d'extracteur (2).
PCT/EP2020/080908 2019-11-20 2020-11-04 Dispositif extracteur comprenant un panneau de conduction de vapeur/fumée et un dispositif d'éclairage WO2021099116A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20803120.3A EP4062108A1 (fr) 2019-11-20 2020-11-04 Dispositif extracteur comprenant un panneau de conduction de vapeur/fumée et un dispositif d'éclairage
CN202080080223.7A CN114729756A (zh) 2019-11-20 2020-11-04 具有烟雾引导板和照明装置的抽油烟装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019217917.7 2019-11-20
DE102019217917.7A DE102019217917A1 (de) 2019-11-20 2019-11-20 Dunstabzugsvorrichtung mit Wrasenleitplatte und Beleuchtungseinrichtung

Publications (1)

Publication Number Publication Date
WO2021099116A1 true WO2021099116A1 (fr) 2021-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/080908 WO2021099116A1 (fr) 2019-11-20 2020-11-04 Dispositif extracteur comprenant un panneau de conduction de vapeur/fumée et un dispositif d'éclairage

Country Status (4)

Country Link
EP (1) EP4062108A1 (fr)
CN (1) CN114729756A (fr)
DE (1) DE102019217917A1 (fr)
WO (1) WO2021099116A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021206287A1 (de) 2021-06-18 2022-12-22 E.G.O. Elektro-Gerätebau GmbH Kochfeld und Anordnung eines solchen Kochfelds an einer Arbeitsplatte

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3502571A1 (fr) * 2017-12-19 2019-06-26 BSH Hausgeräte GmbH Dispositif d'aspiration de fumées, appareil de cuisine pourvu de plaque de cuisson et de dispositif d'aspiration de fumées et procédé de fonctionnement d'un dispositif d'aspiration de fumées
EP3540316A1 (fr) * 2018-03-15 2019-09-18 E.G.O. ELEKTRO-GERÄTEBAU GmbH Plaque de cuisson dotée d'une hotte aspirante et procédé de fonctionnement d'une telle plaque de cuisson
EP3667178A1 (fr) * 2018-12-10 2020-06-17 BSH Hausgeräte GmbH Hotte aspirante et appareil de cuisine pourvu de plaque de cuisson et de hotte aspirante

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3502571A1 (fr) * 2017-12-19 2019-06-26 BSH Hausgeräte GmbH Dispositif d'aspiration de fumées, appareil de cuisine pourvu de plaque de cuisson et de dispositif d'aspiration de fumées et procédé de fonctionnement d'un dispositif d'aspiration de fumées
EP3540316A1 (fr) * 2018-03-15 2019-09-18 E.G.O. ELEKTRO-GERÄTEBAU GmbH Plaque de cuisson dotée d'une hotte aspirante et procédé de fonctionnement d'une telle plaque de cuisson
EP3667178A1 (fr) * 2018-12-10 2020-06-17 BSH Hausgeräte GmbH Hotte aspirante et appareil de cuisine pourvu de plaque de cuisson et de hotte aspirante

Also Published As

Publication number Publication date
DE102019217917A1 (de) 2021-05-20
CN114729756A (zh) 2022-07-08
EP4062108A1 (fr) 2022-09-28

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