EP2225494A2 - Hotte aspirante et filtre pour hotte aspirante - Google Patents

Hotte aspirante et filtre pour hotte aspirante

Info

Publication number
EP2225494A2
EP2225494A2 EP08861708A EP08861708A EP2225494A2 EP 2225494 A2 EP2225494 A2 EP 2225494A2 EP 08861708 A EP08861708 A EP 08861708A EP 08861708 A EP08861708 A EP 08861708A EP 2225494 A2 EP2225494 A2 EP 2225494A2
Authority
EP
European Patent Office
Prior art keywords
extractor hood
front surface
housing
radial
extractor
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.)
Withdrawn
Application number
EP08861708A
Other languages
German (de)
English (en)
Inventor
Gerd Wilsdorf
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 Bosch und Siemens 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 Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2225494A2 publication Critical patent/EP2225494A2/fr
Withdrawn legal-status Critical Current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

Definitions

  • the present invention relates to an extractor hood according to the preamble of claim 1.
  • a trained for mounting on a kitchen stove extractor hood with a fold-out hood is known for example from the document DE 1 702 825 U1.
  • This hood has a quarter-circle-shaped profile in the unfolded state.
  • the hood is connected by means of a connecting pipe with a stovepipe.
  • Functional elements such as a fan, a filter mat or a lighting device are not provided.
  • this extractor hood at best has a weak suction effect for sucking the mist into the hood.
  • an extractor hood with two fold-out, quarter circle-shaped Wrasenschürzen is known.
  • These fumes aprons are arranged in the unfolded state of the side of the housing of the hood and serve to support the suction of a fan of the hood.
  • the fumes aprons can be completely pivoted into the housing.
  • the mounted on a wall housing this hood is rectangular and includes the functional elements of the hood, namely the blower, a filter mat and a lighting device.
  • a disadvantage of this hood is that the housing with the functional elements is box-shaped and thus occupies a relatively large amount of space.
  • An extractor hood according to the preamble of claim 1 is known from the document DE 103 46 716 A1.
  • this document DE 103 46 716 A1 discloses various forms for the housing of the extractor hood.
  • the housing may be formed, for example, in the manner of an isosceles triangle or wedge-shaped. Also variants of the wedge shape are described.
  • the front surface or suction surface of the wedge-shaped housing can be straight, convex, concave or even angled.
  • a disadvantage of the disclosed in the document DE 103 46 716 A1 housing forms, however, is that they occupy a relatively large amount of space.
  • the present invention has the object, a fume hood of the type mentioned in such a way that the housing of the hood is designed to be as compact as possible.
  • the fan or the fan should be arranged with as little space in the housing.
  • the present invention is based on the fan being located within the quadrant profile of the housing.
  • This form of housing is the most compact envelope of the functionally substantially circular or circular fan. Due to its compact housing shape, the extractor hood according to the invention is particularly space-saving and has a discreet visual appearance.
  • the first radial surface is substantially perpendicular or substantially aligned in the vertical direction, for example attached to a wall.
  • the arranged at right angles to the first radial surfaces second radial surfaces is advantageously in the Essentially horizontal or substantially aligned in the vertical direction.
  • the two radial surfaces or legs of the housing are due to the quarter-circle-shaped profile of the housing substantially the same length.
  • the lower end of the front surface is thus arranged substantially horizontally or in the horizontal direction or in the vertical direction and arranged the upper end of the front surface substantially perpendicular or in the vertical direction.
  • the hood can be arranged over a cooking area, such as a kitchen stove, and serve to remove the resulting cooking turfs or cooking fumes.
  • a cooking area such as a kitchen stove
  • the extractor hood may preferably have at least one illuminant at the lower end of the front surface.
  • a luminous means may in particular be at least one incandescent bulb, at least one halogen lamp, at least one fluorescent tube or at least one light-emitting diode (LED), for example at least one LED light chain.
  • the front surface may be designed to extract the haze.
  • the front surface of the hood of the extractor hood can be assigned at least one Wandabsaugung.
  • This wall extraction may alternatively or additionally to the arranged at the lower end of the front surface of the hood lighting, preferably on the hood facing away from the hood extractor, at least one light source.
  • the lighting means is preferably arranged in a region of the wall suction which is cut off or bevelled with respect to the wall.
  • the extractor hood For operating the extractor hood and / or the cooking area and / or at least one further electrical device, the extractor hood, preferably in the area of the upper end or on the vertical portion of the quarter-circular front surface have at least one operating element.
  • the control is advantageously designed as a control element with touch input, so-called touch control. Compared to a conventional button or button operation, a touch control is easier to clean.
  • the extractor hood can preferably have at least one display element in the region of the upper end of the front surface or on the vertical section of the quarter-circle-shaped front surface for displaying the settings of the extractor hood and / or the cooking area and / or at least one further electrical appliance.
  • the control element at the same time as a display element, for example, as a screen with touch input, be formed.
  • the front surface of the extractor hood has at least one suction opening for the entry of sucked by the negative pressure haze in the
  • Suction chamber of the hood on.
  • This suction opening can be distributed substantially over the entire surface of the front surface.
  • the front surface may, for example, be designed essentially as at least one perforated plate.
  • the arrangement of the suction openings over the entire front surface or visible surface has the advantage that the extractor hood has a large suction / suction surface.
  • Flow rate of the aspirated vapor can be kept relatively low in this way, so that flow noise of the hood can be effectively avoided.
  • the front surface is advantageously releasably connectable to the radial surfaces, in particular removed from the housing.
  • the housing may have at least one frame element, for example at least one side surface connecting the radial surfaces, into or into which the front surface can be inserted.
  • the front surface may be formed as at least one by means of the frame member with the radial surfaces releasably connectable perforated sheet cassette.
  • the front surface can advantageously be essentially formed from at least two front surface elements.
  • front surface elements can for example be arranged side by side in the housing.
  • the front surface elements are preferably dimensioned and selected from such a material that they can be cleaned in a standard dishwasher.
  • the front surface elements in particular a maximum length of about 55 centimeters (cm) and a maximum width of about 45 cm.
  • the extractor hood is designed for optional operation in the exhaust air or recirculation mode.
  • the hood can switch between exhaust and recirculation mode depending on the outside temperature.
  • the suction chamber For working in the exhaust air operation of the suction chamber is connected via the second radial surface with at least one exhaust chimney for discharging the sucked vapor.
  • the advantageously arranged horizontally or in the direction of solder second radial surface at least one passage opening or connection opening to the exhaust chimney.
  • the exhaust chimney and / or the extractor hood can have at least one outlet opening, arranged for example laterally on the exhaust chimney and / or on at least one side surface of the extractor hood, for exiting mist filtered by means of at least one filter arranged in the housing.
  • the present invention further relates to at least one filter, in particular at least one grease filter and / or at least one odor filter, for use in an extractor hood according to the type set forth above.
  • the present invention relates to the use of at least one extractor hood according to the type set forth above and / or at least one Filters according to the above-mentioned kind for filtering haze occurring in a kitchen, in particular cooking hobs.
  • Fig. 1A is a perspective view of a front view of a first embodiment of an extractor hood according to the present invention, comprising a filter according to the present invention;
  • Fig. 1 B is a perspective view of an oblique side view of the hood of Figure 1;
  • Fig. 2 is a perspective front view of an oblique front view of a second embodiment of an extractor hood according to the present invention having a filter according to the present invention
  • Fig. 3 is a perspective view of a front view of a third embodiment of an extractor hood according to the present invention, having a filter according to the present invention;
  • FIG. 4A in a schematic representation of a first embodiment of a side view of the hood of Figure 1 A and Figure 1 B and Figure 2 and Figure 3 and 4Bin a schematic representation of a second exemplary embodiment of a side view of the extractor hood from FIG. 1A or FIG. 1B or FIG. 2 or FIG. 3.
  • a cooker hood 100 namely a head-free Wandesse in quadrant optics, shown.
  • This extractor hood 100 has a housing which surrounds at least one suction chamber of the extractor hood.
  • at least one fan 82 (see Fig. 4A, 4B), for example, at least one powerful blower, arranged to generate negative pressure in the suction chamber.
  • the housing in particular on its front surface or suction surface 30, has suction openings or suction openings 90 for the entry of suction sucked in by the vacuum into the suction space of the extractor hood 100.
  • the central part of the front surface 30 has three front surface elements 33, 34, 35, namely three cassettes, which are removable for cleaning at least one arranged in the housing filter for filtering the sucked vapor. Due to their compact size, these cassettes 33, 34, 35 fit well into a dishwasher for your cleaning.
  • the suction openings 90 are formed in the first embodiment shown in Figures 1A and 1B, characterized in that the front surface elements 33, 34, 35 with Distance in the housing of the hood 100 are arranged.
  • the front surface 30 essentially consists of three cassettes 33, 34, 35 made of colored glass.
  • the front surface 30 is substantially formed of three perforated metal cassettes 33, 34, 35.
  • the suction openings 90 are distributed over the entire surface of the perforated sheet metal cassettes 33, 34, 35, which is shown schematically in FIGS. 2 and 3 as a broken grid.
  • the housing of the extractor hood 100, 100 ', 100 "has a quarter-circle-shaped profile, so that the counter 100, 100', 100" represents a quarter circle in the side view (compare FIGS. 4A, 4B). This shape is the most compact envelope of the given one Fan element 82.
  • the housing has three longitudinal surfaces 10, 20, 30, namely a first radially extending from a circle center M of the quarter-circle profile substantially straight radial surfaces 10, a second from the circle center M substantially straight and arranged substantially perpendicular to the first radial surface 10
  • Radial surfaces 20 and the quarter-circularly rounded front surface or visible surface 30 connects a remote from the circle center M end 12 of the first radial surfaces 10 with an end remote from the circle center M end 22 of the second radial surface 20th
  • the front surface 30 has, for example, a length L of about ninety centimeters.
  • this Wandabsaugung 70 at least two removable front elements 72, 74, 76, for example, three juxtaposed filter cartridges. For the easier
  • these filter cartridges 72, 74, 76 can be dimensioned so that they can be rinsed in a standard dishwasher.
  • the Wandabsaugung 70 may have at least one filter, for example, at least one odor and / or fat filter, for filtering the aspirated vapor.
  • a frame element 36, 37 with a width B of, for example, approximately twenty-five millimeters (mm) is located laterally on the front side or front side 30 of the tray 100, 100 ', 100 ".
  • the dimension of the width B of the frame element 36, 37 advantageously increases
  • the wall suction 70 may also be surrounded by a frame formed corresponding to the frame element 36, 37 of the butt 100, 100 ', 100 "(see Fig. 3). This gives the Esse 100 100 ', 100 "a particularly elegant appearance.
  • the second embodiment of the icing 100 is a light unit 40 for Illumination of the worktop or the hob.
  • the lighting means 40 can be designed differently, for example as a light bulb, as a halogen lamp, as a fluorescent tube or as an LED light chain.
  • the lighting means can also be arranged on the wall suction 70, in particular on a bent region of the wall suction 70 facing the cooking area.
  • This operating unit 50 is advantageously designed as a touch operation, since it is easy to clean.
  • An exhaust air chimney 60 can be located on the main body or housing of the butt 100 (cf., for example, FIG. 4A), which optionally has suitable openings 62 (see, for example, FIG. 2) for discharging the exhaust air during recirculation operation on its sides.
  • These openings are advantageously arranged at a distance from the extractor hood 100, 100 ', 100 "or near the ceiling, since thus the user of the hood 100, 100', 100" as little as possible by Ausblasgehoffsche and / or the blown air stream or the blown filtered Haze is impaired.
  • the exhaust air can also be conveyed through a wall bore into an exhaust duct arranged in the wall 200 or directly to the outside (see FIG. 4B).
  • the extractor hood according to the invention can be designed for pure exhaust air operation, for pure recirculation mode or for combined or demand-controlled, for example, temperature-controlled, exhaust / recirculation mode.
  • the extractor hood 100, 100 ', 100 "shown in FIGS. 1A to 4B differs from extractor hoods known from the prior art in particular in that the housing has a Vi-circular profile in side view, the fan 82 being arranged inside the Vi-circular profile is (see Figures 4A and 4B).
  • Extractor hood especially Esse, for example Wandesse
  • first front surface element of the front surface 30, in particular perforated plate, metal surface or glass surface for example, colored glass surface
  • second front surface element of the front surface 30, in particular perforated plate, metal surface or glass surface for example, colored glass surface
  • first frame member of the housing in particular the front surface 30 37 further frame member of the housing, in particular the front surface 30th
  • bulbs in particular light bulb, halogen lamp, fluorescent tube or
  • LED Light-emitting diode
  • Wandabsaugung 70 for example, perforated plate, metal surface or glass surface, such as colored glass surface 74 second front surface element, in particular second filter cartridge, the
  • Wandabsaugung 70 for example, perforated plate, metal surface or glass surface, such as colored glass surface 76 third front surface element, in particular third filter cartridge, the
  • Wall suction 70 for example perforated plate, metal surface or glass surface, such as colored glass surface

Landscapes

  • 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 une hotte aspirante (100; 100'; 100'') comprenant une caisse qui entoure au moins une chambre d'aspiration de la hotte aspirante (100; 100'; 100''). Au moins une soufflante (82) conçue pour produire une dépression dans la chambre d'aspiration est placée dans la caisse. L'objectif de l'invention est de développer une telle hotte aspirante de manière que la caisse de la hotte aspirante soit la plus compacte possible. A cette fin, la caisse présente un profil en forme de quart de cercle. Le profil présente deux surfaces radiales (10, 20) qui s'étendent de façon sensiblement rectiligne depuis le centre du cercle (M) du profil en forme de quart de cercle, à savoir une première surface radiale (10) et une seconde surface radiale (20) sensiblement perpendiculaire à la première surface radiale (10), ainsi qu'une surface frontale (30) qui est arrondie en forme de quart de cercle et qui relie l'une à l'autre une extrémité respective (12, 22) des surfaces radiales (10, 20) opposée au centre du cercle (M).
EP08861708A 2007-12-18 2008-11-20 Hotte aspirante et filtre pour hotte aspirante Withdrawn EP2225494A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007060800A DE102007060800A1 (de) 2007-12-18 2007-12-18 Dunstabzugshaube sowie Filter für Dunstabzugshaube
PCT/EP2008/065882 WO2009077284A2 (fr) 2007-12-18 2008-11-20 Hotte aspirante et filtre pour hotte aspirante

Publications (1)

Publication Number Publication Date
EP2225494A2 true EP2225494A2 (fr) 2010-09-08

Family

ID=40689485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08861708A Withdrawn EP2225494A2 (fr) 2007-12-18 2008-11-20 Hotte aspirante et filtre pour hotte aspirante

Country Status (3)

Country Link
EP (1) EP2225494A2 (fr)
DE (1) DE102007060800A1 (fr)
WO (1) WO2009077284A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014108250A1 (de) * 2014-06-12 2015-12-17 Miele & Cie. Kg Plattformeinrichtung
DE102014108247A1 (de) * 2014-06-12 2015-12-17 Miele & Cie. Kg Dunstabzugshaube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424079A1 (fr) * 1978-04-26 1979-11-23 Jacquet Andre Dispositif de filtrage d'air orientable
DE8026403U1 (de) 1980-10-02 1981-01-22 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Dunstabzugshaube, insbesondere ein- oder zwischenbaudunstabzugshaube
DE3039464A1 (de) * 1980-10-18 1982-06-03 Neff - Werke, Carl Neff Gmbh, 7518 Bretten Luftreinigungsgeraet, insbesondere ueber kuechenherden o.dgl. anzubringende dunstabzugshaube
DE9416271U1 (de) * 1994-10-10 1995-04-06 Niro-Plan Ag, Zug Dunstabzugsvorrichtung
FR2747057B1 (fr) * 1996-04-09 1998-06-26 Indeva Hotte aspirante
DE10346716A1 (de) 2003-10-08 2005-05-19 Bulthaup Gmbh & Co. Kg Dunstabzugshaube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009077284A2 *

Also Published As

Publication number Publication date
WO2009077284A2 (fr) 2009-06-25
DE102007060800A1 (de) 2009-06-25
WO2009077284A3 (fr) 2010-04-08

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