EP3640546A1 - Hotte aspirante et procédé de fonctionnement d'une hotte aspirante - Google Patents

Hotte aspirante et procédé de fonctionnement d'une hotte aspirante Download PDF

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Publication number
EP3640546A1
EP3640546A1 EP19198679.3A EP19198679A EP3640546A1 EP 3640546 A1 EP3640546 A1 EP 3640546A1 EP 19198679 A EP19198679 A EP 19198679A EP 3640546 A1 EP3640546 A1 EP 3640546A1
Authority
EP
European Patent Office
Prior art keywords
extractor hood
unit
protective device
protective
baffle plate
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.)
Granted
Application number
EP19198679.3A
Other languages
German (de)
English (en)
Other versions
EP3640546B1 (fr
Inventor
Nancy Parmentier
Patrick Treder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3640546A1 publication Critical patent/EP3640546A1/fr
Application granted granted Critical
Publication of EP3640546B1 publication Critical patent/EP3640546B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems

Definitions

  • extractor hood it is known to use an extractor hood to clean steam and vapors that arise during cooking.
  • the extractor hood is installed above the hob.
  • extractor hoods are used, the vapor screen of which is inclined out of the horizontal.
  • Such extractor hoods are also known as oblique eating.
  • extractor hoods are also known, the vapor shield of which is inclined upwards from the horizontal to such an extent that it is oriented essentially parallel to a wall of the room which lies behind the hob.
  • the vapor screen is in the vertical.
  • control unit In order to operate such extractor hoods, in which the vapor screen extends obliquely upwards from the horizontal or in the vertical, the control unit must be provided on the side of the extractor hood facing the user so that the user can easily reach it.
  • control unit is located in the inflow area in which fumes and vapors flow against the extractor hood. Contamination can accumulate on the control unit, which can impair the functionality of the control unit.
  • the invention is based on the finding that this object can be achieved by creating a protective device for the operating unit, which temporarily covers the operating unit and which can be moved in a simple manner.
  • the invention therefore relates to an extractor hood, comprising an extractor housing with a blower, a fume hood inclined upwards from the horizontal, which has a suction frame and a baffle plate arranged upstream of the suction frame, and an operating unit which is arranged on the fume hood is.
  • the extractor hood is characterized in that the extractor hood has a protective device for temporarily covering the operating unit, the protective device is movably attached to the extractor hood and the extractor hood has a movement unit for moving the protective device and an actuation unit for actuating the movement unit.
  • An extractor hood is referred to as an extractor hood, which is installed above a hob.
  • the extractor hood is preferably mounted on a room wall.
  • the extractor hood has an extractor hood housing, a vapor screen and an operating unit.
  • the fan of the extractor hood is arranged in the extractor hood housing, by means of which a negative pressure is generated, via which air can be sucked into the extractor hood.
  • At least one filter for cleaning the air is preferably arranged in the extractor hood.
  • the filter can be arranged, for example, in the extractor hood housing or in the fume hood.
  • the extractor hood housing can be mounted on the room wall or in the room wall.
  • the front of the extractor hood housing can run vertically or be inclined upwards from the horizontal.
  • a suction opening is formed in the front of the extractor hood housing.
  • the front of the extractor hood housing is the side of the extractor hood housing that faces away from the room wall on which the extractor hood is mounted.
  • the vapor shield of the extractor hood is provided on the extractor hood housing.
  • the vapor shield can be arranged on the front edge of the extractor housing or on the front of the extractor housing.
  • the vapor umbrella is inclined upwards from the horizontal.
  • the vapor screen can, for example, run obliquely upwards at an angle of 45 ° or more.
  • the vapor screen can also be vertical.
  • the vapor shield has a suction frame and a baffle plate.
  • a passage opening is formed in the suction frame, through which air can get into the suction opening of the extractor hood housing.
  • the baffle plate is arranged in the flow direction in front of the intake frame.
  • the baffle points preferably a size that is larger than the passage opening of the suction frame.
  • the baffle plate is at a distance from the suction frame and a circumferential gap is formed between the suction frame and the baffle plate. Air that is drawn in by the blower is drawn in through the baffle via the gap between the baffle and the suction frame.
  • a baffle plate, which is attached to the side of the suction frame that faces away from the wall of the room, is referred to as upstream of the suction frame.
  • the extractor hood also has an operating unit.
  • the control unit is arranged on the vapor screen.
  • the control unit can have one or more control elements and one or more displays.
  • the control unit can represent a touch panel, for example.
  • the control unit is used to control the extractor hood.
  • the fan of the extractor hood can be activated and set to a fan level or a program can be selected via the control unit.
  • additional functions of the extractor hood can preferably also be controlled by the control unit.
  • a lighting unit provided on the extractor hood can be activated by the operating unit and a light intensity can be set.
  • the control unit can be attached to the vapor screen. At least part of the vapor shield, for example part of the baffle plate, can form part of the operating unit.
  • components of the operating unit can be arranged behind the baffle plate and actuated via the baffle plate.
  • the operating unit it is also possible for the operating unit to be introduced into a recess in the baffle plate or the suction frame.
  • the front of the operating unit is preferably flush with the front of the baffle plate.
  • the extractor hood is characterized in that the extractor hood has a protective device for temporarily covering the control unit.
  • the protective device can also be referred to as a cover.
  • Temporary covering of the operating unit is a temporary positioning of the protective device in a position in which at least a part of the protective device covers at least a part of the operating unit to the front.
  • the front of the control unit is the side that faces away from the extractor housing and in particular the suction opening of the extractor housing. In the covered state the control unit is therefore not visible to the user and is not accessible.
  • the state in which the protective device does not cover the operating unit is also referred to as the exposed state or operating state of the operating unit. In the operating state, the user can access the control unit and operate the extractor hood via it.
  • the protective device is movably attached to the extractor hood.
  • the protection device is attached to part of the extractor hood.
  • the protective device can be movably attached to the vapor screen.
  • the protective device can be brought into different positions due to the movable attachment.
  • the protective device can be positioned such that the operating unit is in the covered state or in the operating state. The movement of the protective device on the extractor hood is thus a movement relative to the control unit.
  • the extractor hood has a movement unit for moving the protective device and an actuation unit for actuating the movement unit.
  • a motor or hydraulic drive is referred to as a movement unit, for example.
  • the actuation unit can represent a control unit.
  • the extractor hood has a protective device for temporarily covering the operating unit, the protective device is movably attached to the extractor hood and the extractor hood also has a movement unit for moving the protective device and an actuation unit for actuating the movement unit.
  • the operating unit can be protected by the protective device in the covered state from contamination, in particular from particles which are contained in vapors and vapors and which can be deposited on the operating unit when it flows against it.
  • contamination in particular from particles which are contained in vapors and vapors and which can be deposited on the operating unit when it flows against it.
  • the protective device in the covered state from contamination, in particular from particles which are contained in vapors and vapors and which can be deposited on the operating unit when it flows against it.
  • contamination in particular from particles which are contained in vapors and vapors and which can be deposited on the operating unit when it flows against it.
  • the protective device in the covered state from contamination, in particular from particles which are contained in vapors and vapors and which can be deposited on the operating unit when it flows against it.
  • the sensors of the operating unit may no longer be able to detect the actuation of an operating element if the front of the operating unit, which represents a section of the baffle plate, for example Impurities is covered.
  • the protective device is movably attached to the extractor hood and can preferably perform a movement relative to the operating unit, the protective device can be brought into a position in which it does not cover the operating unit and the operating unit is therefore accessible to the user.
  • the movement of the protective device can take place automatically.
  • the operation of the extractor hood is made easier for the user and, on the other hand, the protection of the control unit can be reliably guaranteed.
  • the protective device is slidably attached to a part of the vapor shield.
  • a fastening means for example a rail
  • sliding elements or rollers can be provided on the vapor screen and / or the protective device.
  • the control unit is arranged on the vapor screen.
  • the operating unit can be arranged on the suction frame, for example.
  • the control unit is preferably arranged on the baffle plate.
  • the baffle plate is located in the direction of flow in front of the suction frame and is therefore more accessible to the user than the suction frame.
  • the control unit is preferably arranged on the baffle plate in such a way that it lies at least partially behind the baffle plate.
  • An operating unit is described as being at least partially behind the baffle plate, in which at least some of the components face the extractor hood housing and in particular the suction opening. If buttons are provided as operating elements in the operating unit, these can be identified by the Extend the baffle plate to the front.
  • the electronic elements such as sensors, are preferably arranged behind the baffle plate.
  • the section of the baffle plate, via which the touch field is actuated, forms part of the operating unit in this embodiment.
  • control unit By arranging the control unit on the baffle plate and possibly being partially formed by the baffle plate, the control unit is easily accessible to the user and displays of the control unit are also clearly visible to the user.
  • the protective device is preferably attached to the baffle plate. This embodiment is particularly preferred if the control unit is also arranged on the baffle plate. However, it is also within the scope of the invention that the protective device is also attached to the baffle plate when the operating unit is arranged on the suction frame of the vapor shield. Since the baffle plate is the first element of the vapor shield in the direction of flow, the protective device can be visible to the user and, for example, the visual impression of the extractor hood can be changed and improved.
  • the protective device comprises at least one protective pane which temporarily covers the operating unit at least in certain areas. If the protective device has only one protective pane, then this covers the control unit completely, at times, preferably. If several protective panes are provided, each of the protective panes can temporarily cover part of the operating unit. Together, however, all of the protective screens temporarily completely cover the control unit.
  • a protective screen for covering the operating unit, the visual appearance of the extractor hood can be improved.
  • the front of the extractor hood in the state in which the protective pane covers the operating unit can be formed by the smooth surface of the protective pane (s).
  • the use of a protective screen has the advantage that it can be easily cleaned due to the smooth surface.
  • the protective pane (s) can be made of glass, plastic or metal.
  • the operating unit can be arranged, for example, on a lateral edge region of the baffle plate.
  • the control unit can be released and operated by the user.
  • the protective device has two protective disks which lie parallel to the baffle plate in the flow direction in front of the baffle plate and which, in a closed state, bear against one another in each case with an edge and in an open state there is a distance between the protective disks in which the operating unit lies .
  • the path by which the individual protective panes have to be moved is reduced by half than when only one protective pane is provided.
  • each of the protective panes can cover half of the operating unit in the closed state.
  • the two protective panes can each have the same size.
  • the control unit is in the middle of the width of the vapor shield and preferably in the middle of the width of the baffle plate. As a result of this arrangement, the control unit is particularly easy for the user to access when the protective panes are moved apart.
  • the protective device has a size that corresponds at least to the size of the control unit.
  • the protective device has a size that corresponds at least to the width and height of the operating unit.
  • the size of the protective device is the area that can be covered by it. If the protective device comprises, for example, protective pane (s), the size of the protective device is preferably the area of the protective pane (s).
  • the protective device preferably has a size that covers the entire front side of the vapor shield.
  • the protective device has a size that corresponds at least to the size of the baffle plate. If the protective device comprises only one protective pane, the size, that is to say the area, of the protective pane corresponds at least to the size, that is to say the area, of the baffle plate. On the other hand, if the protective device has, for example, two or more protective panes, the sum of the sizes, that is to say the areas, of the protective panes lying next to one another corresponds at least to the size, that is to say the area, of the baffle plate.
  • the size, ie area, of the protective device is also at least as large as the size, that is Surface of the intake frame. If this is larger than the baffle plate, the suction frame can also be covered to the front by the protective device.
  • the protective device has a size that covers the entire front side of the vapor shield is advantageous, since it allows a uniform appearance of the extractor hood to be created.
  • the entire front of the vapor shield can be formed by the protective panes. At least when several protective lenses are moved together, there is a continuous surface that improves the appearance and at the same time simplifies cleaning.
  • the protective pane (s) can be fastened to the vapor shield via fastening means, such as, for example, rails.
  • the protective device has at least one protective pane and a frame and the protective pane is slidably held over the frame on the vapor shield, in particular on the baffle plate.
  • a frame is understood here to mean a component that extends at least along an edge of the protective pane.
  • the frame therefore represents a rail that extends along the upper edge of the protective pane.
  • the rail has an L-shaped or U-shaped cross section. Due to this geometry, the frame can be placed on the upper edge of the baffle plate or the suction frame and the protective pane is thereby slidably held on the vapor shield.
  • the frame preferably extends over at least two edges of the protective pane.
  • the frame can extend at the upper edge of the protective pane and the lower edge of the protective pane or at the upper edge of the protective pane and a lateral edge of the protective pane. Furthermore, it is possible for the frame to extend along the upper edge, a lateral edge and the lower edge of the protective pane.
  • the fact that the frame extends along one or two further edges of the protective pane in addition to the upper edge further improves the hold of the protective pane on the vapor shield and in particular on the baffle plate.
  • the frame can also prevent contamination from occurring the protective pane and the baffle plate can be prevented from below or from the side.
  • the extractor hood has a movement unit for moving the protective device and an actuation unit for actuating the movement unit.
  • the actuation unit can represent, for example, a control unit for controlling a motor or another movement unit.
  • the actuation unit can preferably be operated without contact. This makes it possible to control the movement unit and thus to move the protective device without the user having to have access to the actuation unit.
  • the protective device can thus also be moved in a state in which it covers the operating unit and, if appropriate, an actuating unit.
  • the actuation unit can include sensors for detecting ambient conditions, in particular objects, movements and / or air quality, for example. By providing such sensors, the position of the protective device can be adjusted as a function of information relating to the ambient conditions.
  • the sensor can represent a proximity sensor.
  • a proximity sensor can detect, for example, the presence of a hand in the vicinity of the actuation unit and thus in the vicinity of the extractor hood.
  • the protective device can be moved so that it releases the control unit. If, for example, two protective panes are provided, the protective panes can be moved apart when an object is recognized and an operating unit located between the protective panes can be released.
  • a movement of the protective device can be moved into a position in which it covers the control unit or in which it releases the control unit.
  • the movement can be, for example, the waving of a user.
  • the sensor is a sensor for detecting the air quality, it can represent an air quality sensor, for example.
  • the air quality that is recorded can relate in particular to the presence of contaminants, such as particles, such as fat or liquid, in the air. This makes it possible to detect contaminants in the air, to move the protective device in such a way that it covers the control unit and thus protects it from contamination.
  • the movement of the protective device which is to be carried out by the actuation unit and is assigned to the ambient conditions is preferably stored in the actuation unit.
  • the actuation unit can have a communication interface.
  • the communication interface is used in particular for communication with a remote control, the control unit of the extractor hood or another household appliance, in particular a hob.
  • the communication interface can represent a receiver, for example.
  • the protective device can be moved when the fan level is increased. In particular, the protective device can be brought into the position in which it covers the operating unit. If the actuation unit is controlled, for example, via the communication interface with a hob, when the power of a cooking zone is increased, the protective device can be brought into the position in which it covers the operating unit.
  • the correlation between the information received via the communication interface and the corresponding movement of the protective device can be stored in the actuation unit.
  • the invention relates to a method for operating an extractor hood according to the invention.
  • the method is characterized in that information is determined on the actuating unit and the movement unit for moving the protective device is controlled as a function of the determined information.
  • the information that is determined on the actuating unit represents, in particular, ambient conditions.
  • ambient conditions are conditions that relate to the presence or movement of objects in the vicinity of the extractor hood, the presence of contaminants, or the conditions of other devices, such as, for example a remote control, a control unit of the extractor hood or another household appliance, in particular a hob.
  • the actuation of the movement unit which takes place as a function of the information relating to the ambient conditions, either covers the operating unit by the protective device or releases the operating unit by the protective device. Possible movements depending on the information determined have already been described above with reference to the extractor hood.
  • the movement unit When recognizing a gesture, a movement, the exceeding of a threshold value and / or a state of a further household appliance, the movement unit preferably moves the protective device into a position in which it covers the operating unit.
  • FIG. 1 An embodiment of the extractor hood 1 according to the invention is shown schematically in an exploded view.
  • the extractor hood 1 comprises an extractor hood housing 10, a vapor shield 11, a protective device 12 and an operating unit 13.
  • a suction opening 100 is made in the front of the extractor hood housing 10.
  • a fan (not shown) is provided in the extractor housing 10.
  • a vacuum is generated by the fan, through which air is sucked into the interior of the extractor hood housing 10 via the suction opening 100.
  • the vapor shield 11 consists of a suction frame 110 and a baffle plate 111.
  • a passage opening 1100 is provided in the suction frame 110.
  • the baffle plate 111 is arranged in the flow direction in front of the suction frame 110 and in particular in front of the passage opening 1100.
  • An operating unit 13 is arranged on the vapor shield 11 and in particular on the baffle plate 111.
  • the control unit 13 represents a touch panel unit, which can also be referred to as a touch key unit.
  • the control unit 13 is partially arranged behind the baffle plate 111.
  • the control unit 13 can, for example, have a housing 131, as in FIG Figure 2 shown, in which the electronic components of the control unit 13 are accommodated.
  • a permeable section 1110 is provided which is at least translucent.
  • the housing 131 of the operating unit 13 is closed off at the front by this permeable section 1110.
  • the control elements 130 of the operating unit 13 are visible through the permeable section 1110 and can be operated via the permeable section 1110.
  • the operating elements represent a display of the areas in which the corresponding electronic components are provided in the touch panel Detection of an input by the user. According to the invention, however, it can also be provided that the operating elements 130 are keys which extend through corresponding openings (not shown) in the permeable section 1110 of the baffle plate 111 and protrude forward therefrom.
  • the extractor hood 1 has a protective device 12.
  • the protective device 12 comprises two protective disks 120.
  • the two protective disks 120 have the same size. Together, the protective disks 120 have a size, that is to say an area which corresponds to the area of the baffle plate 111.
  • the protective disks 120 in particular have a height which corresponds to the height of the baffle plate 111 or is slightly greater than the height of the baffle plate 111.
  • the width of each of the protective disks 120 corresponds to half the width of the baffle plate 111 or is slightly greater than half the width of the baffle plate 111.
  • the protective device 12 has fastening means (not shown) via which the protective disks 120 are movably connected to the vapor shield 11 and in particular the baffle plate 111.
  • the extractor hood 1 is shown in a side sectional view. This view shows the relative position of the components of the extractor hood 1 to one another.
  • the extractor hood housing 10 is attached to a room wall W.
  • the vapor screen 11 is arranged on the front of the extractor hood housing 10.
  • the suction frame 110 is connected to the extractor hood housing 10.
  • the suction frame 110 is arranged such that the passage opening 1100 in the suction frame 110 is aligned with the suction opening 100 of the extractor hood housing 10.
  • the baffle plate 111 is fastened to the suction frame 110 via webs (not shown) or another fastening device.
  • the baffle plate 111 lies in the flow direction in front of the suction frame 110 and covers the passage opening 1100.
  • the baffle plate 111 has a size, ie area, that corresponds to the size, ie area, of the suction frame 110.
  • the control unit 13 is arranged on the baffle plate 111.
  • the control unit 13 has a housing 131 which is fastened to the rear of the baffle plate 111.
  • the control unit 13 is thus formed by the housing and the permeable section 1110 of the baffle plate 111.
  • the protective device 12 is fastened to the baffle plate 111.
  • the protective device 12 comprises two protective disks 120 Figure 2 only a protective pane 120 is visible.
  • the protective device 12 has in the in Figure 2 shown embodiment also on a frame 121.
  • the frame 121 extends along the upper edge of the protective pane 120 and along the lower edge of the protective pane 120.
  • the frame 121 has an L-shaped cross section.
  • the upper frame 121 is arranged such that it engages behind the upper edge of the baffle plate 111.
  • the lower frame 121 is oriented such that it engages behind the lower edge of the baffle plate 111.
  • the protective disk 120 or the protective disks 120 are aligned parallel to the baffle plate 111 and can be moved in the horizontal direction.
  • FIG 3 a schematic perspective view of an embodiment of the extractor hood 1 is shown.
  • the extractor hood 1 is shown in the state in which the two protective panes 120 have been moved together, that is to say they rest against one another with an edge.
  • the frame 121 of the protective device 12 in addition to the upper edge of the protective pane 120 and the lower edge of the protective pane 120 also along the lateral edge of the protective pane 120.
  • the suction of air takes place in this embodiment of the extractor hood 1 both over the underside of the extractor hood 1 and over the lateral edges.
  • the air rising from a cooktop (not shown) is passed over the gap S which is between of the baffle plate 111 or the frame 121 of the protective device 12 and the suction frame 110 is sucked in. From this gap S, the air then passes through the passage opening 1100 in the suction frame 110 into the extractor hood housing 10. From there, the air can pass through an air outlet (not shown) into the room in which the extractor hood 1 is operated, or through the room wall W. be released to the environment.
  • the extractor hood 1 has a protective device 12 which, for example, the one in the Figure 4 shown structure can have.
  • the extractor hood 1 has a movement unit 101 and an actuation unit 102.
  • the movement unit 101 is connected to the protection device 12 in such a way that the movement device 101 can move the protection device 12.
  • the movement unit 101 is connected to the actuation unit 102 in such a way that the movement unit 101 can be controlled by the actuation unit 102.
  • the actuation unit 102 comprises a sensor 1020 and an interface 1021. These are only given as examples. According to the invention, several sensors 1020 and / or several interfaces 1021 can be provided. These can be integrated in the actuation unit 102 or connected to it.
  • the actuation unit 102 also has a comparison unit 1022.
  • the actuation unit 102 controls the movement unit 101 such that the protective device 12 is moved above it.
  • the protective device 12 can be Figure 3 shown closed state in the in Figure 4 shown, open state moved, in particular moved. In this state, the control unit 13 is accessible to the user and the extractor hood 1 can be operated by the user via the control unit 13.
  • the movement unit 101 can either be controlled directly by the actuating unit 102 in such a way that it removes the protective device 12 from Figure 4 shown condition in the in the Figure 3 brings state shown, that is, the protective glass 120 are moved together.
  • the control unit 13 is covered by the protective device 12 and thus protected from the contaminants. Even in the closed state of the protective device 12, air is still sucked in and cleaned through the gap S into the extractor hood 1.
  • the sensor signal or the corresponding amount of impurities can first be compared with a threshold value and the movement unit 101 can only be activated when the threshold value is exceeded.
  • the comparison unit 1022 can be used for this purpose in the actuation unit 102.
  • the present invention can be used to prevent key and touchkey solutions from being exposed on extractor hoods and quickly becoming soiled over the hob and uncomfortable to use.
  • the control unit is preferably completely covered by the protective device, for example glass panes, as a result of which a reduced and optically calm appearance is produced.
  • the protective device for example glass panes
  • the panes can open and the control unit is exposed. The user can decide whether he wants to leave the panes open while using the extractor hood or whether he wants them to be closed again. The vapor is drawn in laterally behind the panes, both in the open and in the closed state.
  • An advantage of the present invention is first of all the protection against soiling of the operating unit and the visual calming and simplification of the overall appearance of the extractor hood.
  • different environmental conditions can be taken into account with the present invention.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
EP19198679.3A 2018-10-17 2019-09-20 Hotte aspirante et procédé de fonctionnement d'une hotte aspirante Active EP3640546B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018217727.9A DE102018217727A1 (de) 2018-10-17 2018-10-17 Dunstabzugshaube und Verfahren zum Betreiben einer Dunstabzugshaube

Publications (2)

Publication Number Publication Date
EP3640546A1 true EP3640546A1 (fr) 2020-04-22
EP3640546B1 EP3640546B1 (fr) 2022-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19198679.3A Active EP3640546B1 (fr) 2018-10-17 2019-09-20 Hotte aspirante et procédé de fonctionnement d'une hotte aspirante

Country Status (3)

Country Link
EP (1) EP3640546B1 (fr)
CN (1) CN111059592B (fr)
DE (1) DE102018217727A1 (fr)

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FR2642999A1 (fr) * 1989-02-13 1990-08-17 Invest Indl Immobilier Agencement de hotte de cuisine
US20060250799A1 (en) * 2005-05-09 2006-11-09 Sinur Richard R Range hood apparatus and method
US20080029081A1 (en) * 2005-08-01 2008-02-07 Gagas John M Low Depth Telescoping Downdraft Ventilator
EP2827066A2 (fr) * 2013-07-15 2015-01-21 BSH Bosch und Siemens Hausgeräte GmbH Dispositif d'élément de commande pour hotte aspirante et hotte aspirante

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