WO2021244847A1 - Dispositif d'extraction de vapeur et système de surface de cuisson - Google Patents

Dispositif d'extraction de vapeur et système de surface de cuisson Download PDF

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Publication number
WO2021244847A1
WO2021244847A1 PCT/EP2021/063152 EP2021063152W WO2021244847A1 WO 2021244847 A1 WO2021244847 A1 WO 2021244847A1 EP 2021063152 W EP2021063152 W EP 2021063152W WO 2021244847 A1 WO2021244847 A1 WO 2021244847A1
Authority
WO
WIPO (PCT)
Prior art keywords
hob
housing
inlet opening
air flow
extractor device
Prior art date
Application number
PCT/EP2021/063152
Other languages
German (de)
English (en)
Inventor
Milan NOVKOVIC
Christoph Moser
Beat Ernst
Original Assignee
Wesco Ag
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 Wesco Ag filed Critical Wesco Ag
Priority to EP21731048.1A priority Critical patent/EP4162208A1/fr
Publication of WO2021244847A1 publication Critical patent/WO2021244847A1/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 for extracting cooking fumes generated on a hob by means of an air flow in a downward direction, with a housing, the housing being arranged below a hob level defined by the hob, at least one fan arranged in the housing for generating the air flow, at least one inlet opening for receiving the air flow laden with cooking vapors, at least one arranged in the housing
  • the invention relates to a hob system with such an extractor device and with at least one hob for heating items to be cooked.
  • the inlet opening is arranged in a side part of the housing to be arranged on the side of the hob enables a simple combination with hobs of different external dimensions, namely with a simple flush installation in the respective worktop.
  • the inlet opening of the extractor device can be simply arranged flush on the side of the hob, regardless of the external dimensions of the hob used.
  • the lateral arrangement of the side part on the hob makes a combination possible regardless of the external dimensions of the hob, since no additional frame is required for the lateral arrangement of the side part on the hob to accommodate and enclose the hob.
  • the inlet opening has a pivotable closure flap for closing the inlet opening in a closed pivot position and for opening the inlet opening in an opening pivot position, wherein with the closure flap a suction grille covering the inlet opening in the opening pivot position can be pivoted in front of the inlet opening, which is arranged in the closed pivot position under the closure flap.
  • a suction grille that can be pivoted with the closure flap, it can be prevented that larger objects get into the inlet opening when the closure flap is open in the opening pivoted position.
  • the closing flap can cover the inlet opening in a very flat structure, since in the closed pivoted position the suction grille is held in position under the inlet opening closed by the closing flap.
  • the suction grille When the closing flap is opened, the inlet opening is released so that the suction grille can be pivoted in front of the inlet opening in order to cover it in the opening pivoted position.
  • the suction grille swivels in the opening swivel position into an area in which the closing flap for closing the inlet opening is located in the closing swivel position. This allows the intake grille in the
  • Opening pivot position are brought close to the inlet opening, which is covered flush with the closure flap in the closure pivot position.
  • An embodiment is particularly preferred which provides that the suction grille is firmly connected to the pivotable closure flap.
  • the suction grille By attaching the suction grille to the closure flap, the suction grille can be swiveled at the same time in a particularly simple manner when the closure flap is pivoted. Swiveling the closing flap between the closing swiveling position and the opening swiveling position thus leads to quick and easy positioning of the suction grille at the inlet opening.
  • a particularly advantageous embodiment of the invention relates to the fact that the closure flap is provided with a decorative plate which, in the closed pivot position, is flush with the hob level.
  • the closure plate With the arrangement of a decorative plate, the closure plate can be covered flush with the hob level in the closed pivot position.
  • the use of a suction grille that can be pivoted together with the closure flap simplifies the flush arrangement of the decorative plate in the closed pivoted position of the closure plate, since the decorative plate in the closed pivoted position can be arranged in an area at the inlet opening in which the suction grille covering the suction aperture is located in the open pivoted position.
  • a particularly advantageous embodiment of the invention provides that the side part comprises a separation element arranged downstream of the inlet opening.
  • the direct arrangement of the separating element in the side part of the housing makes it easier to position the side part on the hob, since downstream of the separating element only a purified air flow has to be guided via the fan to the outlet opening of the housing, so that the separating element does not contaminate downstream housing parts with cooking fumes .
  • An embodiment is particularly advantageous in which at least two side parts of the housing to be arranged opposite one another on the side of the hob are provided, each side part having at least one inlet opening, the side parts being connected via at least one channel part of the housing that can be adapted to the lateral external dimensions of the hob.
  • the duct part of the housing which can be adapted to the lateral external dimensions of the hob, makes it possible to arrange the side parts on hobs of different dimensions.
  • the side parts are made to match via the adjustable channel to the size of the hob used between the two outer sides on which the side parts are arranged on the hob, connected.
  • the duct part is formed from at least one air duct which can be cut to the external dimensions of the hob.
  • the duct part can be adapted particularly easily to the external dimensions of the hob used by the end customer. This enables a particularly simple combination of the extractor device with the hob desired by the end customer.
  • identical parts can advantageously be used for the channel part despite the different external dimensions of the hobs used.
  • An embodiment is particularly preferred which provides that air guide elements are arranged upstream in front of the separation element.
  • the air flow is optimally distributed over the surface of the planar separation element, so that the surface of the separation element for separating the cooking vapors is flowed over a large area by the air flow.
  • the air guide elements are advantageously formed from perforated sheet metal. As a result, the air guide elements in front of the separation element serve to distribute the air flow in front of the separation element and at the same time for the pre-separation of constituents of the cooking vapors in front of the separation element.
  • the subject matter of the invention is a hob system as described in more detail above and below with at least one extractor device as described in more detail above and below, and at least one hob for heating items to be cooked.
  • a particularly advantageous embodiment of the hob system provides that the at least one side part is provided with a decorative panel, which has a length tailored to the depth of the hob. Over the length matched to the depth of the hob, decorative panels of the side parts that are flush with the depth of the hob can be arranged on the side.
  • FIG. 4 detailed view of the side part with the inlet opening closed
  • FIG. 6 shows a sectional view through the side part with the inlet opening closed
  • FIG. 7 shows a sectional view through the side part with the inlet opening open.
  • An extractor device according to the invention is shown in FIG. 1 with the reference numeral 1.
  • the extractor device 1 has a housing 2 which, as shown in the exemplary embodiment, can be constructed in several parts.
  • the housing 2 of the extractor device 1 can be arranged under a hob 101, as can be seen in FIGS. 2 and 3.
  • the hob system 100 comprises an extractor device 1 according to FIG. 1 and a hob 101 for heating items to be cooked.
  • the hob 101 is designed as a glass ceramic hob, which can be an induction hob.
  • food can be heated in pots or pans.
  • Cooking vapors that are formed in the process are drawn off via the extractor device 1 arranged below the hob 101 by means of an air stream 200 (FIG. 7) in a downward direction (also referred to as “downdraft”).
  • the hob 101 defines a hob plane 202 shown in FIGS. 6 and 7, which can be an imaginary extension of the glass plate surface of the glass ceramic hob 101.
  • the housing 2 of the extractor device 1 is to be arranged below this hob level 202.
  • the housing 2 encloses at least one fan 3, 3a which is used to generate the air flow 200 (FIG. 7).
  • a total of two fans 3, 3a are arranged in the housing 2 for this purpose.
  • an inlet opening 4 for receiving the air stream 200 loaded with cooking vapors (FIG. 7).
  • Separation element 5 for cleaning the air flow 200 (FIG. 7) from the constituents of the cooking vapors is arranged downstream of the inlet openings 4 in the side parts 7, 7a.
  • two outlet openings 6 are also provided for the outlet of the cleaned air stream from the housing 2.
  • the two side parts 7, 7a of the housing 2 arranged opposite one another on the side of the hob 101 are connected via a channel part 11 of the housing 2 connected to one another below the hob level 202 (Fig. 6 and 7).
  • the duct part 11 can be adapted to the lateral external dimension a of the hob 101, preferably in that the duct part 11 is formed from at least one air duct 12, 12a that can be cut to the external dimension a of the hob 101.
  • the duct part 11 of the housing 2 is formed by two cut-to-size air ducts 12, 12a, which connect the two side parts 7, 7a of the housing 2 arranged opposite one another on the side of the hob 101.
  • the duct part 11 thus forms two flow paths from the side parts 7, 7a to the fans 3, 3a that are separate from one another in terms of ventilation.
  • this ventilation separation under the central axis of the hob only one half of the extractor device 1 can also be used for a one-sided extraction of cooking vapors generated on a hob 101 in the case of small hobs.
  • FIGS. 4 and 5 show detailed views of one of the side parts 7a according to the previous figures.
  • the inlet opening 4 is a pivotable closure flap 8 for closing the inlet opening 4 in a closed pivoting position shown in FIG has in an opening pivot position shown in Figure 5.
  • FIG. 5 it can also be seen that the inlet opening 4 is covered by an intake grille 9 in order to prevent large parts of the hob 101 from getting into the inlet openings 4.
  • the suction grille 9 is formed by flat struts which extend along the width of the hob 101.
  • FIGS. 6 and 7 represent sectional views through the side part 7a shown in FIGS. 4 and 5.
  • the inlet opening 4 is closed by the pivotable closure flap 8 in the closure pivoted position shown in FIG the opening pivot position shown in Figure 7 is released.
  • FIG. 7 it can also be seen that the inlet opening 4 is covered by the intake grille 9.
  • the intake grille 9 covering the inlet opening 4 in the opening pivoting position is arranged under the locking flap 8 in the locking pivoting position shown here. That the inlet opening 4 in the opening pivoting position covering
  • the intake grille 9 is pivoted in front of the inlet opening 4 when the closure flap 8 is opened.
  • the suction grille 9 is advantageously firmly connected to the pivotable closure flap 8.
  • the grid lamellas of the intake grille 9 shown have a flow-optimized shape so that the air optimally reaches the separation element
  • suction grille 9 swivels in the opening swivel position shown in FIG. 7 into an area in which is shown in FIG.
  • the closing pivot position shown is the closing flap 8 for closing the inlet opening 4.
  • the suction grille 9 can be brought close to the inlet opening 4, which is covered flush by the flap 8 in the pivoted closed position.
  • the closing flap 8 is provided with a decorative plate 10 which, in the closing pivoted position shown in FIG. 6, is flush with the hob level 202 defined by the hob 101 (FIG. 2).
  • the decorative plate 10 can form a common plane 202 with the hob 101 in the closed pivot position, which forms a particularly attractive design, as can be seen in FIG.
  • the side parts 7, 7a are each provided with a decorative panel 13, which has a length l matched to the depth t of the hob 101.
  • the same decorative panels 13 can advantageously be arranged on the broad side 203 of the hob 101 coordinated to the same depth of the hob 101, even if the front side 204 of the hobs 101 desired by the end customer varies, since this variation can be compensated for by the adaptable channel part 11 between the side parts 7, 7a.
  • a control panel 14 (FIG. 1) is embedded in at least one decorative panel 13, via which the fans 3, 3a and the motorized actuation for pivoting the closing flaps 8 can be actuated.
  • air guide elements 15 can also be seen, which are arranged upstream of the separation element 5 in front of it. Via these air guide elements 15 the air flow 200 is optimally distributed over the surface of the planar separation element 5, so that the surface of the separation element 5 is optimally flown against by the air flow 200.
  • the air guide elements 15 are advantageously formed from perforated sheet metal.
  • the air guiding elements 15 in front of the separating element 5 serve to distribute the air flow 200 in front of the separating element 5 and for the preliminary separation of constituents of the cooking fumes in front of the separating element 5 can be removed with the suction grille 9 from the inlet opening 4 in order to simply lift the separating element 5 out of the housing 2 of the extractor device 1 for cleaning.

Abstract

L'invention concerne un dispositif d'extraction de vapeur (1) permettant d'extraire des vapeurs de cuisson produites sur une surface de cuisson (101) dans une direction vers le bas (201) au moyen d'un écoulement d'air (200), le dispositif d'extraction de vapeur comprenant : une enveloppe (2), ladite enveloppe (2) devant être disposée au-dessous d'un plan (202) de surface de cuisson défini par la surface de cuisson (101) ; au moins un ventilateur (3, 3a) destiné à produire l'écoulement d'air (200), le ou les ventilateurs étant disposés dans l'enveloppe (2) ; au moins une ouverture d'entrée (4) destinée à recevoir l'écoulement d'air (200) chargé de vapeurs de cuisson ; au moins un élément de séparation (5) destiné à nettoyer l'écoulement d'air (200) par élimination des constituants des vapeurs de cuisson à partir de l'écoulement d'air, le ou les éléments de séparation étant disposés dans l'enveloppe (2) ; et au moins une ouverture de sortie (6) destinée à évacuer l'écoulement d'air nettoyé (200) à partir de l'enveloppe (2). L'ouverture d'entrée (4) est disposée dans une partie latérale (7, 7a) de l'enveloppe (2), ladite partie latérale devant être positionnée sur le côté de la surface de cuisson (101).
PCT/EP2021/063152 2020-06-05 2021-05-18 Dispositif d'extraction de vapeur et système de surface de cuisson WO2021244847A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21731048.1A EP4162208A1 (fr) 2020-06-05 2021-05-18 Dispositif d'extraction de vapeur et système de surface de cuisson

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202020103242.9U DE202020103242U1 (de) 2020-06-05 2020-06-05 Dunstabzugsvorrichtung und Kochfeldsystem
DE202020103242.9 2020-06-05

Publications (1)

Publication Number Publication Date
WO2021244847A1 true WO2021244847A1 (fr) 2021-12-09

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PCT/EP2021/063152 WO2021244847A1 (fr) 2020-06-05 2021-05-18 Dispositif d'extraction de vapeur et système de surface de cuisson

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EP (1) EP4162208A1 (fr)
DE (1) DE202020103242U1 (fr)
WO (1) WO2021244847A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100002570A1 (it) * 2021-02-05 2022-08-05 Elica Spa Apparecchio per la cottura di pietanze
EP4124799A1 (fr) * 2021-07-30 2023-02-01 Electrolux Appliances Aktiebolag Appareil combiné avec élément de couverture actionnable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601460A1 (de) * 1986-01-20 1987-07-23 Gaggenau Werke Vorrichtung zum abzug der wrasen an kuechengeraeten
DE102013204084A1 (de) * 2012-04-17 2013-10-17 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugsvorrichtung, insbesondere Muldenlüftungsvorrichtung
EP3045824A1 (fr) * 2015-01-16 2016-07-20 Berbel Ablufttechnik Gmbh Dispositif d'aspiration d'air au-dessus d'une cuisiniere
WO2017029135A1 (fr) * 2015-08-19 2017-02-23 BSH Hausgeräte GmbH Appareil combiné comprenant une plaque de cuisson et un dispositif d'aspiration des émanations

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601460A1 (de) * 1986-01-20 1987-07-23 Gaggenau Werke Vorrichtung zum abzug der wrasen an kuechengeraeten
DE102013204084A1 (de) * 2012-04-17 2013-10-17 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugsvorrichtung, insbesondere Muldenlüftungsvorrichtung
EP3045824A1 (fr) * 2015-01-16 2016-07-20 Berbel Ablufttechnik Gmbh Dispositif d'aspiration d'air au-dessus d'une cuisiniere
WO2017029135A1 (fr) * 2015-08-19 2017-02-23 BSH Hausgeräte GmbH Appareil combiné comprenant une plaque de cuisson et un dispositif d'aspiration des émanations

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Publication number Publication date
DE202020103242U1 (de) 2020-08-02
EP4162208A1 (fr) 2023-04-12

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