EP3990833B1 - Dispositif d'évacuation par aspiration de vapeurs et procédé d'évacuation par aspiration de vapeurs au moyen du dispositif et utilisation du dispositif pour évacuer par aspiration des vapeurs - Google Patents

Dispositif d'évacuation par aspiration de vapeurs et procédé d'évacuation par aspiration de vapeurs au moyen du dispositif et utilisation du dispositif pour évacuer par aspiration des vapeurs Download PDF

Info

Publication number
EP3990833B1
EP3990833B1 EP20734100.9A EP20734100A EP3990833B1 EP 3990833 B1 EP3990833 B1 EP 3990833B1 EP 20734100 A EP20734100 A EP 20734100A EP 3990833 B1 EP3990833 B1 EP 3990833B1
Authority
EP
European Patent Office
Prior art keywords
air inlet
housing
inlet means
opening
blower
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.)
Active
Application number
EP20734100.9A
Other languages
German (de)
English (en)
Other versions
EP3990833A1 (fr
Inventor
Udo Berling
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.)
Caso Holding GmbH
Original Assignee
Caso Holding 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 Caso Holding GmbH filed Critical Caso Holding GmbH
Publication of EP3990833A1 publication Critical patent/EP3990833A1/fr
Application granted granted Critical
Publication of EP3990833B1 publication Critical patent/EP3990833B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow

Definitions

  • the invention relates to a device for extracting vapors comprising a suction housing and a fan as well as a method for extracting vapors over a hob by means of the device and a use of the device for extracting vapors over a hob.
  • DE 103 14 410 A1 discloses an extractor hood with a housing having a slot-shaped air inlet, the housing having a curved upper housing edge section and a housing section directed towards a cleaning flap on the underside of the housing.
  • DE 10 2009 028 808 A1 discloses an extractor hood with an inner frame and a viewing hood, which is designed to be detachable from a basic structure.
  • EP 3 220 060 A1 discloses an extractor device in which a fan housing is rotatably attached to the extractor housing using elongated holes.
  • WO 2015/056207 A1 discloses a household cooking appliance, in particular a stove, that includes a cooking space defined by a muffle that includes a smoke outlet with a smoke outlet on an upper wall of the muffle.
  • the disadvantage of the extractor hoods known from the prior art is that they are permanently installed in one place, in particular directly above the hob, in order to catch the rising vapors.
  • vapors cannot be removed in food stalls, mobile kitchens and food trucks as well as on cooking areas that do not have a wall or ceiling on which such extractor hoods can be mounted.
  • permanently installed extraction devices for vapors do not offer the possibility of mobility or cannot be used flexibly on different cooking areas.
  • the object of the present invention is to provide a device for extracting vapors which avoids the disadvantages known from the prior art.
  • the object of the invention is to provide a mobile device for extracting vapors.
  • the object is achieved according to the invention by means of a device for extracting vapors according to claim 1.
  • a device for extracting vapors comprising a suction housing and a blower, in particular arranged in a blower housing, the suction housing comprising an air inlet means, the air inlet means having an upper wall and a lower wall which form an inlet opening, wherein the inlet opening is assigned a projection.
  • an intake housing which comprises an air inlet means, the air inlet means having an upper wall and a lower wall which form an inlet opening, with the inlet opening being assigned a projection.
  • the object is achieved according to the invention by using the device for extracting vapors over a hob.
  • the device has at least one upper wall with a wave shape and has no protrusion. In one embodiment it is provided that the device does not have an upper wall with a wave shape, but does have a projection. In one embodiment it is provided that the device has at least one upper wall with a wave shape and a projection.
  • the air flow is at least partially applied to at least the upper wall at least by means of an upper wall of the air inlet means, which has a wave shape at least on an inside, but not by means of an inlet opening in particular that extends over an inlet opening of the intake housing
  • the air flow is calmed and/or directed in front of an air inlet means.
  • the air flow is at least partially applied to at least the upper wall not by means of an upper wall of the air inlet means, which has a wave shape at least on an inside, but by means of a projection extending in particular over an inlet opening of the intake housing the air flow is calmed and/or directed in front of an air inlet means.
  • the air flow is at least partially applied to at least the upper wall at least by means of an upper wall of the air inlet means, which has a wave shape at least on an inside, and additionally by means of a projection extending in particular over an inlet opening of the intake housing the air flow is calmed and/or directed in front of an air inlet means.
  • the proposed device is in particular mobile, that is designed to be movable and freely positionable.
  • Another advantage is that the device does not necessarily have to be arranged above a hob, but can be arranged next to a hob and sufficient vapors are still drawn into the device and in particular filtered or dried there.
  • the device according to the invention can be used flexibly.
  • the intake housing and the blower housing can be moved together and/or separately from one another.
  • the weight is designed such that the blower housing and/or the suction housing are easily portable, in particular a weight of less than about 25 kg is more preferably less than about 10 kg, more preferably between about 3 kg and about 10 kg, more preferably less than about 3 kg, more preferably less than about 1 kg, is provided for the device or for parts of the device.
  • the intake housing weighs less than about 1 kg.
  • the device can be placed on a movable and/or rollable base frame, for example a tea trolley, a serving trolley and/or a vehicle designed for the device.
  • a movable and/or rollable base frame for example a tea trolley, a serving trolley and/or a vehicle designed for the device.
  • the device can be used indoors and outdoors.
  • the device in particular has a top and a bottom as well as two sides, a front and a rear.
  • the blower housing is preferably assigned to the bottom and the suction housing to the top.
  • the blower housing is assigned to the top and the suction housing to the bottom.
  • the intake housing is above the blower housing is arranged.
  • a reverse configuration can be provided in each case.
  • the suction housing has an operating element by means of which the device can be operated.
  • the control element preferably has at least one touch sensor and/or at least one button and/or at least one switch.
  • an air flow into the device can be controlled by means of the control element.
  • at least one intensity of a fan arranged in the fan housing can be regulated or controlled by means of the operating element.
  • the intake housing has a cover.
  • the cover is preferably assigned to at least the top, more preferably the sides, more preferably the rear of the intake housing. In one embodiment it is provided that the cover forms the projection.
  • the projection is assigned in particular to the front of the intake housing, which in particular has the inlet opening. In one embodiment it is provided that the projection is assigned to the inlet opening.
  • the advantage of the projection is that the incoming air is calmed before flowing through the inlet opening into the intake housing.
  • Another advantage of the cantilever is that the air flow sucked in is directed. In particular, a direction of the air flow can be generated essentially from below and from the front through the projection. Furthermore, it is advantageously provided that an air flow from above into the inlet opening is essentially prevented by the projection. This results in an air flow into the inflow opening, which is either guided straight into the device or into the intake housing or from below into the intake housing.
  • essentially indicates a tolerance range that is acceptable to the person skilled in the field of suction devices for cooking vapors from an economic and technical point of view, so that the corresponding feature can still be recognized or implemented as such.
  • “essentially from below and from the front” means that the air flow is directed towards the front of the intake housing is.
  • the front of the intake housing is defined in particular by the inlet opening.
  • An air flow directed in this way passes the entrance opening with a horizontal vector or a vector that has an angle to the horizontal and is directed upwards.
  • the air flow directed in this way can also have a vector component that comes from above, only this is smaller than a horizontal and/or vector component coming from below.
  • At least one cover is assigned to an upper side of the device and at least partially envelops the air inlet means, the at least one cover having the projection.
  • the air inlet means has a projection which is assigned in particular to the top of the intake housing. This means in particular that the projection is arranged at least above the air inlet means or the air inlet opening.
  • the projection on the top and/or at least on the side of the device extends away from the air inlet means or the air inlet opening.
  • the projection extends both on the top and on the sides of the intake housing.
  • the air flow can thus advantageously be directed.
  • the projection arranged on the sides of the suction housing or the inlet opening has the advantage that a very precise alignment can be directed towards a vapor-forming container, for example a cooking pot, a grill, a wok or another cooking vessel. This particularly optimizes the efficiency of vapor extraction.
  • the inlet opening can be aimed exactly at the cooking vessel that generates the vapors on the cooking facility.
  • an expression of the projection decreases via the air inlet means from the top of the device towards the bottom of the device.
  • an angular configuration is provided, in which, more preferably, an extension of the projection projects further away from the inlet opening on the top than on the bottom.
  • the extension away from the inlet opening is therefore below smaller than above, with an inflow direction of the air flow into the device advantageously being induced or directed obliquely from below.
  • it is advantageous to at least partially influence the inflow direction since the device has a certain height, with the inlet opening possibly being above a cooking vessel. Cooking vapors can therefore be drawn directly from the cooking vessel into the device by this directed air flow.
  • the projection on the sides has an angle starting from a vertical of approximately 60° to approximately 85°, preferably approximately 80°. In one embodiment it is provided that no projection is provided below the inlet opening.
  • the lower wall has the outflow opening.
  • the outflow opening is arranged such that the air flow flows out of the air inlet means at approximately 70° to approximately 120°, preferably approximately 80° to approximately 100°, more preferably approximately 90° to the inflow direction.
  • the outflow opening is arranged in such a way that the air flow cannot be deflected or can only be deflected by approximately 0° to approximately 90° to the inflow direction.
  • the outflow opening is arranged in a rear wall.
  • the device has an adapter plate.
  • the intake housing has the adapter plate.
  • the adapter plate can be connected to a pipe extension, which is in particular aligned with the outflow opening of the lower wall.
  • the adapter plate has the pipe extension.
  • the adapter plate can be arranged on the lower wall or is designed in particular with the same material.
  • the adapter plate is comprised of a housing surrounding the suction housing.
  • the intake housing is height-adjustable.
  • a distance between the intake housing and the blower housing is adjustable.
  • the pipe extension can be inserted into the blower housing to a variable extent, so that the suction housing can be positioned at different heights relative to the blower housing.
  • the pipe extension is telescopic is designed so that the intake housing can be positioned at different heights to the blower housing.
  • the device has an inlet aperture upstream of the inflow opening in the inflow direction.
  • the inlet aperture determines the width of the inflow opening, especially if it is arranged directly in front of the inflow opening.
  • the inlet panel is preferably designed vertically, so that the surface of an opening in the inlet panel has a surface normal perpendicular to a vertical axis.
  • the inlet panel is arranged in front of the inflow opening at an angle to a vertical axis or the inlet opening, in particular adapted to an angle of the lateral projection.
  • the inlet panel can change the inlet opening geometrically, in particular make it smaller, if this seems sensible.
  • the device has the air inlet means.
  • the inlet opening is formed by the upper wall and the lower wall.
  • the upper wall has an upper inflow edge and the lower wall has a lower inflow edge, each of which is preferably assigned to the inlet opening.
  • the upper inflow edge and/or the lower inflow edge preferably have a radius. In particular, the radius is about 5 mm to about 15 mm, preferably about 10 mm. It is preferably provided that the upper inflow edge and the lower inflow edge adjoin one another and thus define an inlet opening or an opening mouth. It is further preferred that the upper inflow edge extends at least partially downwards and/or the lower inflow edge extends at least partially upwards.
  • At least one section of the inflow edge that extends downwards and/or upwards also has the radius.
  • the inlet opening is preferably essentially rectangular or essentially oval.
  • a particularly circumferential line on the inflow edge which has a tangent that is parallel to the vertical axis, essentially defines the inlet opening.
  • the upper inflow edge is designed as a downwardly curved surface section.
  • the lower inflow edge is designed as an upwardly curved surface section. More preferred the upper inflow edge and/or the lower inflow edge is arranged such that an expansion is formed in the area of the inlet opening.
  • the inflow edges extend at least partially into the interior of the air inlet means. More preferably, the inflow edges form part of the wave shape.
  • the intake housing has an air inlet medium receptacle.
  • the air inlet means can be inserted into the air inlet means receptacle and, more preferably, can be releasably locked in this receptacle by means of a locking element.
  • the air inlet means receptacle and/or the intake housing has openings by means of which the air inlet means can be removed or unlocked from the air inlet means receptacle, for example for cleaning.
  • the openings are covered with flexible membranes, which advantageously simplify cleaning of the intake housing.
  • the air inlet means further has a locking means, which is preferably designed as a locking receptacle.
  • the air inlet means has an upper shell. It is further preferred that the upper shell has the locking means, in particular the locking receptacle.
  • the air inlet means has at least the upper wall, which in one embodiment is at least partially surrounded or surrounded by the upper shell.
  • the locking element and the locking means preferably form a snap connection.
  • the air inlet means can be releasably or permanently connected to the air inlet means receptacle in a form-fitting manner by means of the snap connection.
  • the latching element has at least one latching lug which engages in the latching receptacle of the latching means.
  • the locking element is deformed during joining and snaps into the locking receptacle. More preferably, the locking element can be deformed in order to remove the locking element and locking means.
  • the air inlet means has the latching element and the air inlet means receptacle has the latching means.
  • the wave shape of the upper wall has at least two upwardly curved surface sections, which can be described in particular as concave. More preferably, the wave shape has at least two downwardly curved surface sections, which can in particular be described as convex, with at least one convex surface section being arranged between the upwardly curved surface sections.
  • the waveform can be designed to be sinusoidal in a section.
  • the wave shape can be designed in any desired manner, in particular with continuously adjoining curvatures upwards and downwards.
  • the expansions of the interior are arranged upwards in the area of the curvatures of the upper wall and are further preferably formed by them. This has the advantage that the air flow within the air inlet means is applied at least to the upper wall, more preferably also to the lower wall.
  • At least one concave surface section has a radius between approximately 25 mm and approximately 150 mm, preferably approximately 50 mm to approximately 100 mm, more preferably approximately 50 mm, more preferably approximately 100 mm.
  • the first concave surface section has a radius that differs from the radius of the second concave surface section.
  • the radius of the first concave surface section is smaller than the second concave surface section.
  • the first concave surface section has a radius of approximately 50 mm and the second surface section has a radius of approximately 100 mm.
  • the radius of the first concave surface section is larger than the second concave surface section.
  • the second concave surface section has a radius of approximately 50 mm and the first surface section has a radius of approximately 100 mm. Furthermore, in a preferred embodiment it is provided that the radius of the first concave surface section is approximately the same size as the second concave surface section. In particular, both concave surface sections have a radius of approximately 50 mm or approximately 100 mm.
  • the interior space of the air inlet means is used optimally, in particular to the extent that energy losses are avoided and energy is therefore saved or a more efficient extraction of vapors can take place. Furthermore, due to the expansion caused by the wave shape, a redirection of the air flow in the direction of the blower housing is also more energy efficient.
  • a wave shape of at least the upper wall is designed such that a height of the interior increases and decreases in the inflow direction.
  • the interior has at least a first expansion and a second expansion.
  • the first expansion is assigned immediately or shortly after the inlet opening. More preferably, the first expansion is arranged downstream of the upper and/or lower inflow edge in the inflow direction and more preferably arranged essentially immediately behind it.
  • the inflow edge is at least part of a downwardly curved surface section, which is followed by an upwardly curved surface section.
  • a further embodiment provides that a second expansion is assigned to an outflow opening.
  • the second expansion is arranged essentially above the outflow opening, that is, the wave shape is designed to be directed upwards above the outflow opening.
  • the expansion is defined at least above the outflow opening from a surface that defines a wall of the outflow opening and a vertex of the waveform above the outflow opening.
  • the advantage of this embodiment is that the losses that arise from the redirection of the air flow into the outflow opening are reduced by the expansions.
  • the wave shape or the expansion of the housing more preferably the multiple expansion of the housing, reduces the losses during a subsequent deflection, in particular around the fan rotated by approximately 90 °.
  • the wave shape of at least the upper wall results in a better application of the air flow to the upper wall and/or to the lower wall and thus more preferably a flow with less loss than with a straight design of the walls.
  • vapors can advantageously be captured more broadly in front of the inlet opening.
  • the wave shape causes at least two expansions of the interior.
  • the waveform causes 2, 3, 4 or more than 4 expansions of the interior.
  • the lower wall at least partially has a wave shape.
  • the lower wall has at least one, preferably at least two, more preferably at least three, downwardly curved surface sections, which can also be described as concave.
  • the lower wall has at least one, preferably at least two, more preferably at least three, upwardly curved surface sections, which can also be described as convex.
  • the wave shape of the lower wall at least partially reinforces the expansion of the interior space due to the wave shape of the upper wall or at least causes an expansion elsewhere.
  • the upper wall and the lower wall have at least partially anti-parallel waveforms.
  • anti-parallel waveform can also be understood to mean that an upward waveform of the upper wall is essentially parallel to a downward waveform of the lower wall, with the geometric designs of the waveforms and/or the amplitude of the waveforms differing from one another.
  • a waveform is to be understood as meaning the shape of a transverse wave in the inflow direction. It is further preferred that the interior space is expanded and narrowed by the wave shape in the inflow direction. In particular, the interior space is alternately expanded and narrowed by the wave shape of at least the upper wall.
  • the design of the second expansion which is assigned in particular to the outflow opening, improves flow from upper areas above a hob or can enlarge the detection area.
  • the flow on the projection is optimized.
  • a first widening in the inflow direction is provided in front of the lower and upper inflow edges in the area of the inlet opening.
  • a narrowing caused by the downwardly curved inflow edge, which in particular forms the first downwardly curved surface section is followed by a second widening in the direction of flow through at least a first upwardly curved surface section of the upper wall.
  • the upper wall has a second downwardly curved surface section, which adjoins the first upwardly curved surface section and which causes a second narrowing of the interior space.
  • the upper wall has a second upwardly curved surface section, which adjoins the second downwardly curved surface section and which causes a third expansion of the interior. More preferably, the upper wall extends in the inflow direction after the third expansion into the closed rear wall.
  • the air inlet means has a vertical opening angle.
  • a first leg of the vertical opening angle touches at least two convex surface sections and a second leg is arranged horizontally.
  • the vertical opening angle is preferably about 1° to about 5°, more preferably about 2° to about 4°, more preferably about 2°, more preferably about 4°.
  • the vertical opening angle preferably opens upwards.
  • a vertex of the first convex surface section is arranged higher than a vertex of the second convex surface section.
  • the air inlet means has the horizontal opening angle, the horizontal opening angle being an angle in a horizontal sectional view of the air inlet means, the legs of which are applied to the lateral inner walls which are formed by the upper wall and/or by the lower wall.
  • the horizontal opening angle is approximately 30° to approximately 60°, preferably approximately 40° to approximately 55°, more preferably approximately 45° to approximately 50°, more preferably approximately 46° and approximately 50°, more preferably approximately is 48°.
  • the horizontal opening angle is advantageously optimally designed for mobile use of the device. The horizontal opening angle allows good alignment of the air flow to be sucked in, high energy efficiency and a high volume flow, so that the device is particularly designed for placement next to a cooking facility.
  • the upper wall and the lower wall form a closed rear wall opposite the inlet opening in the inflow direction. More preferably, it is provided that a narrowing of the interior of the air inlet means is effected by the upper and/or lower wall, preferably directly in front of the closed rear wall.
  • the closed rear wall is a surface section formed by the upper wall and the lower wall. The closed rear wall preferably has a surface section that is curved backwards. More preferably, the air flow can be directed to the outflow opening by means of the closed rear wall.
  • the expansion of the interior space which is generated by the widenings, increases the effective flow cross section within the air inlet means. This achieves an equalization of the flow within the air inlet means. In particular, this effect is reinforced by the alternation of expansion and contraction. This results in a homogeneous and therefore more favorable speed distribution in the area of the inlet opening and in one embodiment in the area of any protrusion that may be present and in one embodiment in the area of the outflow opening of the intake housing and thus reduces the overall pressure loss.
  • the suction housing has a lower shell which at least partially surrounds the lower wall.
  • the lower shell and the upper shell can together form a housing that at least partially, preferably completely, surrounds the air inlet means.
  • the lower shell has an outflow opening which is preferably aligned with the outflow opening of the lower wall.
  • the device has a blower housing.
  • the intake housing is detachably connected to the blower housing.
  • releasably connected means that the intake housing can be separated from the blower housing without tools.
  • the intake housing is not detachably connected to the blower housing without tools.
  • the blower housing has a blower.
  • the blower is designed as an axial blower, a radial blower or a cross-flow blower, with a design as a radial blower being preferred.
  • the suction housing is detachably connected to the blower housing via the adapter plate.
  • the intake housing is rotatably connected to the blower housing.
  • the intake housing is tiltably connected to the blower housing.
  • the intake housing can be inclined upwards and/or downwards relative to the blower housing. Such an orientation can advantageously be directed, for example, at a cooking vessel that produces vapor.
  • the rotatable connection between the intake housing and the blower housing has the advantage that the inflow opening can be easily aligned, with the intake housing, which is preferably lighter than the blower housing, being able to be rotated without having to turn the entire device.
  • the blower housing has an air inlet opening. This is preferably arranged on the top of the blower housing. In one embodiment it is provided that the air inlet opening preferably at least partially accommodates a pipe extension. In one embodiment, the pipe extension can be part of the adapter plate. In a further embodiment it is provided that the pipe extension is part of the air inlet opening or is arranged in the air inlet opening. Furthermore, it is provided that the adapter plate can be placed on the pipe extension. On the Pipe attachment can be connected to adapter plate or blower housing and intake housing.
  • the blower housing has at least one safety switch.
  • the safety switch is a proximity sensor, an induction sensor, a button, a contact closure that can be achieved, for example, via the pipe extension, or another switching or sensing device.
  • the blower housing has the blower, which can be switched by means of the safety switch.
  • the advantage of providing at least one safety switch is that the blower stops or is switched off as soon as the suction housing is removed from the blower housing.
  • the safety switch is arranged in the area of the suction opening.
  • the safety switch is arranged on the top of the blower housing or is assigned to the top.
  • the safety switch can be switched by means of the suction housing and/or the pipe extension.
  • the blower housing has air outlet openings.
  • the blower housing has at least one air outlet opening.
  • the housing preferably has at least two air outlet openings. It is further preferred that the air outlet openings are arranged on the sides, the rear and/or the front.
  • the air outlet openings are preferably arranged on the sides of the blower housing. In a further embodiment it is provided that the air outlet opening is assigned filters which filter the air flow.
  • the air flow is induced by the blower arranged in the blower housing.
  • the fan sucks in air, which is led through the inlet opening into the interior of the intake housing. If there is a projection, the air is directed and, if necessary, calmed down before it flows into the interior.
  • the air flow is applied to the upper and/or lower wall when the upper and/or the lower walls have a wave shape with at least two curvatures, which each expand the interior.
  • the air flow is directed towards the blower housing deflected, which is in particular about 90 ° downwards. The air flow flows through the outflow opening in the lower wall into the blower housing.
  • the air flow is directed into the blower housing through a pipe extension arranged on the adapter plate, which is at least partially inserted into the suction opening.
  • the air flow passes through the fan and prefers filters downstream of it.
  • the air flow then exits through the air outlet openings on the blower housing.
  • the blower housing has an electrical unit.
  • the electrical unit is preferably arranged at the rear of the blower housing.
  • the electrical unit is arranged in the blower housing.
  • the electrical unit includes in particular the electrical supply, a control and/or a regulation of the fan.
  • the inlet opening is assigned a projection which is formed, for example, by the covers.
  • the projection protrudes above the inlet opening.
  • the projection above the inlet opening extends further than below the inlet opening.
  • no projection is provided below the inlet opening.
  • the cover thus forms the projection surrounding the inlet opening at an angle to the horizontal.
  • the lower wall does not have a wave shape.
  • the upper wall has a wave shape.
  • the waveform forms, for example, a first expansion and a second expansion within the air inlet means.
  • the first widening is assigned to the air inlet opening and widens the air inlet means immediately behind the inflow edges provided with radii.
  • An exemplary air flow flows into the air inlet means in the inflow direction through the inlet opening and is applied to at least the upper wall by the waveform. Furthermore, the air flow is directed downwards and backwards through the outflow opening.
  • the lower wall has a shape that increases the expansion of the interior space.
  • a setback is provided, which helps shape the expansion.
  • the lower wall forms an upwardly extending bead around the outflow opening and extends downwards within the bead to the outflow opening.
  • the device has no projection.
  • the upper wall has a wave shape.
  • the waveform forms, for example, a first expansion and a second expansion within the air inlet means.
  • the first widening is assigned to the air inlet opening and widens the air inlet means immediately behind the inflow edges provided with radii.
  • An exemplary air flow flows into the air inlet means in the inflow direction through the inlet opening and is applied to at least the upper wall by the waveform. Furthermore, the air flow is then directed downwards and backwards through the outflow opening.
  • the lower wall has a shape that increases the expansion of the interior space. In particular, a recess is provided behind the lower inflow edge, which helps shape the expansion.
  • the lower wall forms an upwardly extending bead around the outflow opening and extends downwards within the bead to the outflow opening.
  • the inlet opening is assigned a projection which is formed, for example, by the covers.
  • the projection protrudes above the inlet opening.
  • the projection above the inlet opening extends further than below the inlet opening.
  • no projection is provided below the inlet opening.
  • the cover thus forms a projection surrounding the inlet opening at an angle to the horizontal.
  • the device is designed with a suction housing and a blower housing.
  • the intake housing includes an air inlet means.
  • the device has a top and a bottom. Furthermore, the device includes two sides as well as a front and a rear. Air outlet openings are provided on the sides and the blower housing.
  • the intake housing has an air inlet means.
  • the air inlet means has an upper wall with an inflow edge.
  • a lower wall is connected to the upper wall and forms one with it Interior not specified here.
  • the lower inflow edge of the lower wall borders the upper inflow edge of the upper wall and forms a rounded rectangular inlet opening with it.
  • the lower wall has an outflow opening through which an air flow can be guided into an air inlet opening of the blower housing.
  • An upper shell and a lower shell surround the air inlet means.
  • the lower shell has an outflow opening which is aligned with the outflow opening of the lower wall and through which the air flow can be directed in the direction of the blower housing.
  • the intake housing preferably further has two covers arranged one above the other and an air inlet means receptacle, which surround and protect the air inlet means.
  • at least one control element is integrated into the suction housing, with at least one cover having an opening through which the at least one control element can be operated.
  • the air inlet means receptacle has at least one latching element which interacts with at least one latching receptacle of the upper shell. In this way, the air inlet means can be detachably inserted into the intake housing together with the upper and lower shells. In particular, the solubility of the air inlet means makes it easier to clean it.
  • An adapter plate is arranged below the air inlet medium receptacle and the cover.
  • a pipe extension is preferably arranged below the adapter plate.
  • the pipe extension is preferably designed to be aligned with the outflow opening of the lower wall when the air inlet means is inserted into the air inlet means receptacle.
  • An inlet panel is placed in front of the air inlet means or arranged in front of it in order to further define the air inlet opening, in particular by shaping an inlet panel opening.
  • the air inlet means has an upper wall and a lower wall.
  • the upper wall has a wave shape on the inside.
  • the lower wall has an outflow opening that is aligned with the pipe extension.
  • the upper wall and the lower wall also have inflow edges that define the inflow opening.
  • the pipe extension is preferably part of the adapter plate and is fixed in this.
  • the raw attachment can be removed from the adapter plate.
  • the inflow edges each have a radius and are preferably not sharp.
  • the pipe extension of the intake housing can be inserted into the air inlet opening, with at least one safety switch being actuated by assembling the two housing parts.
  • the at least one safety switch is preferably arranged in a wall section forming the air inlet opening.
  • the blower and the electrical unit are arranged in the blower housing.
  • the intake housing comprises the air inlet means, the air inlet means having an upper wall and a lower wall, which form an interior with an inlet opening, at least the upper wall having a wave shape on an inside with at least two upwardly curved surface sections, at least in the area the upwardly curved surface sections of the interior have widenings and the inlet opening is assigned a projection.
  • the method provides that the air flow in front of an air inlet means is calmed and/or directed both by means of a projection which extends in particular at an inlet opening of the intake housing and at least by means of an upper wall of the air inlet means which has a wave shape at least on an inside, the air flow is at least partially applied to at least the upper wall.
  • Fig. 1 shows a device 10 with a suction housing 78 and a blower housing 20.
  • the suction housing 78 includes an air inlet means 40.
  • the device 10 has a top 16 and a bottom 17. Furthermore, the device includes two sides 12 and 13 as well as a front 14 and a rear 15. Air outlet openings 24 are provided on the sides 12 and 13 of the blower housing 20.
  • the intake housing 78 further has at least one cover 82 in the embodiment shown here.
  • the air inlet means 40 can be detachably inserted into the intake housing 78.
  • the detachability of the air inlet means 40 makes it easier to clean it.
  • Fig. 2 shows an exploded view of a further embodiment of the device 10, with the individual parts of the intake housing 78 being discussed in particular below.
  • the intake housing 78 has an air inlet means 40.
  • the air inlet means 40 has an upper wall 54 with an inflow edge 56.
  • a lower wall 62 is connected to the upper wall 54 and forms with it an interior space not further specified here.
  • the lower inflow edge 66 of the lower wall 62 borders on the upper inflow edge 56 of the upper wall 54 and forms with it a rounded rectangular inlet opening 72, which is in Fig. 3 can be recognized.
  • the lower wall 62 has an outflow opening 64 through which an in Fig. 4 Air flow 18 shown can be guided into an air inlet opening 22 of the blower housing 20.
  • the intake housing 78 also has a cover 82 in the embodiment shown here.
  • a Control element 86 is integrated into the suction housing 78, the cover 82 having an opening, not specified here, through which the control element 86 can be operated.
  • An adapter plate 88 is arranged below the air inlet medium receptacle 80 and the cover 82.
  • An inlet panel 90 is placed in front of the air inlet means 40 to further define the inlet opening 72 Fig. 3 can be seen, in particular by shaping an inlet aperture opening 92. In a further embodiment it is also provided that the inlet panel 90 only frames the air inlet means 40 or that the inlet panel 90 is completely omitted.
  • Fig. 3 shows a longitudinal section through the device 10 Fig. 1 , wherein the intake housing 78 is separated from the blower housing 20.
  • the inlet opening 72 is assigned a projection 83, which is formed by the covers 82 in the embodiment shown.
  • the projection 83 protrudes above the inlet opening 72 by approximately 23 mm.
  • the projection 83 extends further above the inlet opening 72 than below the inlet opening 72.
  • no projection 83 is provided below the inlet opening 72.
  • the cover 82 thus forms a projection 83 surrounding the inlet opening 72 with an angle ⁇ to the horizontal of approximately 80°.
  • the device 10 can also be designed without a projection 83.
  • the air inlet means 40 has an upper wall 54 and a lower wall 62.
  • the upper wall 54 has a wave shape 59 on the inside 60.
  • the lower wall 62 has an outflow opening 64 which is aligned with the pipe extension 89.
  • the upper wall 54 and the lower wall 62 also have inflow edges 56 and 58 which define the inflow opening 72.
  • the pipe extension 89 is part of the adapter plate 88 and is fixed in it.
  • the raw attachment 89 can be removed from the adapter plate 88.
  • the inflow edges 56 and 66 each have a radius 58 and 68 and are preferably not sharp.
  • the blower housing 20 can be seen in a sectional view, whereby it can be seen that the pipe extension 89 of the intake housing 78 can be inserted into the air inlet opening 22, a safety switch 23 being actuated by inserting the assembly of the two housing parts 78 and 20.
  • the safety switch 23 is preferably arranged in an undesignated wall section forming the air inlet opening 22.
  • the blower 96 and the electrical unit 98 are arranged in the blower housing 20.
  • Fig. 4 shows a sectional view of the intake housing 78 according to Fig. 1 , in which it can be seen that the wave shape 59 of the upper wall 54 has at least two upwardly curved surface sections 75 and 77, which can be described in particular as concave. More preferably, the wave shape 59 has at least two downwardly curved surface sections 79 and 81, which can be described in particular as convex.
  • the upwardly curved surface sections 75 and 77 lead to a first widening 61 and a second widening 63 in the interior 57 of the air inlet means 40.
  • the first widening 61 is preferably assigned to the air inlet opening 72 and widens the air inlet means 40 immediately behind those provided with radii 58 and 68 Inflow edges 56 and 66.
  • An opening angle ⁇ is approximately 2°.
  • FIG. 4 An exemplary air flow 18 can also be seen which flows into the air inlet means 40 in the inflow direction 91 through the inlet opening 72 and is applied at least to the upper wall by the waveform 59. Furthermore, it can be seen that the air flow 18 is then directed downwards and rearwards through the outflow opening 64.
  • Fig. 4 also shows that the lower wall 62 has a shape that reinforces the expansion 61 and 63 of the interior 57.
  • the lower wall 62 has two downwardly curved surface sections 85 and 87, which can also be described as concave.
  • the lower wall 62 has two surface sections that are curved upwards 93 and 95, which can also be described as convex.
  • the inflow edges 56 and 66 are formed by the convex surface sections 79 and 93. This shape creates an opening mouth that opens outwards.
  • the downwardly curved surface section 85 is provided, which helps to shape the widening 61.
  • the lower wall 62 forms an upwardly extending bead 65 around the outflow opening 64, which is formed by the upwardly curved surface section 95, and extends downwards within the bead 65 to the outflow opening 64.
  • the waveform 59 of the air inlet means 40 is designed without the projection 83 which is the Fig. 3 can be seen. And in a further embodiment it is provided that the device is designed only with a projection 83 without the waveform 59 in the air inlet means 40.
  • Fig. 5 shows a view of the air inlet means according to Fig. 1 from underneath.
  • a horizontal opening angle ⁇ has legs which are applied to the lateral inner walls which are formed by the upper wall 54 and/or by the lower wall 62.
  • the angle is approximately 48° and is therefore optimally designed for mobile use of the device 10.
  • Fig. 6 shows the device 10 in the alternative embodiment Fig. 2 in a front view.
  • the intake housing 78 with the air inlet means 40 and the blower housing 20, which is arranged below the announcement housing 78, can be seen.
  • Fig. 7 shows the device 10 in the design Fig. 2 in a side view.
  • the intake housing 78 and the blower housing 20 can be seen there.
  • the air outlet openings 24 are designed as a number of horizontal slots.
  • Fig. 8 shows the device 10 in the design Fig. 2 in supervision.
  • the suction housing 78 with the control unit 86 can be seen there.
  • the device 10 described can draw in or extract vapors very energy-efficiently and in a directed manner, and in particular it can be designed to be mobile, so that it can be used for many purposes in kitchens or on cooking areas outside of buildings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Baking, Grill, Roasting (AREA)
  • Ventilation (AREA)

Claims (13)

  1. Dispositif d'évacuation par aspiration de vapeurs (10), comprenant un boîtier d'aspiration (78) et un ventilateur (96), dans lequel le boîtier d'aspiration (78) comprend un moyen d'entrée d'air (40), dans lequel le moyen d'entrée d'air (40) présente une paroi supérieure (54) et une paroi inférieure (62) qui forment un espace intérieur (57) qui comporte une ouverture d'entrée (72), dans lequel le moyen d'entrée d'air (40) présente un angle d'ouverture horizontal, dans lequel l'angle d'ouverture horizontal (y) comprend des branches qui sont appliquées contre les parois intérieures latérales formées par la paroi supérieure (54) et/ou par la paroi inférieure (62), dans lequel au moins la paroi supérieure (54) présente sur un côté intérieur (60) une forme ondulée (59) qui comprend au moins deux parties de surface courbées vers le haut (75, 77), et dans lequel l'espace intérieur (57) présente des élargissements (61, 63) au moins dans la région des parties de surface courbées vers le haut (75, 77).
  2. Dispositif (10) selon la revendication 1, caractérisé en ce qu'un premier élargissement (61) est associé à l'ouverture d'entrée (72).
  3. Dispositif (10) selon une ou plusieurs des revendications précédentes, caractérisé en ce qu'un second élargissement (63) est associé à un orifice de sortie (64).
  4. Dispositif (10) selon une ou plusieurs des revendications précédentes, caractérisé en ce qu'une saillie (83) est associée à l'ouverture d'entrée (72).
  5. Dispositif (10) selon la revendication 4, caractérisé en ce qu'au moins une coiffe (82) est associée à un côté supérieur (16) du dispositif (10) et enveloppe au moins partiellement le moyen d'entrée d'air (40), ladite au moins une coiffe (82) formant la saillie (83).
  6. Dispositif (10) selon une ou plusieurs des revendications 4 à 5, caractérisé en ce que la saillie (83) s'étend sur le côté supérieur (16) et/ou sur au moins un côté (12, 13) du dispositif (10) en s'écartant du moyen d'entrée d'air (40).
  7. Dispositif (10) selon une ou plusieurs des revendications 4 à 6, caractérisé en ce qu'une expression de la saillie (83) sur le moyen d'entrée d'air (40) diminue à partir d'un côté supérieur (16) du dispositif (10) en direction d'un côté inférieur (17) du dispositif (10).
  8. Dispositif (10) selon une ou plusieurs des revendications précédentes, caractérisé en ce que le boîtier d'aspiration (78) est connecté de façon détachable à un carter de ventilateur (20).
  9. Dispositif (10) selon la revendication 8, caractérisé en ce que le boîtier d'aspiration (78) est connecté de façon rotative au carter de ventilateur (20).
  10. Dispositif (10) selon une ou plusieurs des revendications 8 à 9, caractérisé en ce que le carter de ventilateur (20) comprend le ventilateur (96) qui peut être commuté au moyen d'un interrupteur de sécurité (23).
  11. Dispositif (10) selon une ou plusieurs des revendications 8 à 10, caractérisé en ce que le boîtier d'aspiration (78) et le carter de ventilateur (20) peuvent être déplacés ensemble et/ou séparément.
  12. Utilisation d'un dispositif (10) selon l'une quelconque des revendications 1 à 11 pour l'évacuation par aspiration de vapeurs au-dessus d'une table de cuisson.
  13. Utilisation selon la revendication 12 caractérisée en ce que
    - un courant d'air (18) est généré au moyen d'un ventilateur (96) dans un boîtier d'aspiration (78) comportant un moyen d'entrée d'air (40), le moyen d'entrée d'air (40) présentant un angle d'ouverture horizontal,
    - au moins au moyen d'une paroi supérieure (54) du moyen d'entrée d'air (40), qui présente au moins sur un côté intérieur (60) une forme ondulée (59) qui comprend au moins deux parties de surface courbées vers la haut (75, 77), le courant d'air (18) est appliqué au moins partiellement au moins sur la paroi supérieure (54), et
    - le courant d'air (18) est dirigé dans un ventilateur (96) au moins par l'intermédiaire d'une ouverture de sortie (64) du moyen d'entrée d'air (40).
EP20734100.9A 2019-06-26 2020-06-24 Dispositif d'évacuation par aspiration de vapeurs et procédé d'évacuation par aspiration de vapeurs au moyen du dispositif et utilisation du dispositif pour évacuer par aspiration des vapeurs Active EP3990833B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019117148.2A DE102019117148B4 (de) 2019-06-26 2019-06-26 Ansauggehäuse und Vorrichtung umfassend ein Ansauggehäuse zur Absaugung von Wra-sen sowie Verfahren zur Absaugung von Wrasen mittels der Vorrichtung und Verwendung der Vorrichtung zur Absaugung von Wrasen
PCT/EP2020/067605 WO2020260344A1 (fr) 2019-06-26 2020-06-24 Dispositif d'évacuation par aspiration de vapeurs et procédé d'évacuation par aspiration de vapeurs au moyen du dispositif et utilisation du dispositif pour évacuer par aspiration des vapeurs

Publications (2)

Publication Number Publication Date
EP3990833A1 EP3990833A1 (fr) 2022-05-04
EP3990833B1 true EP3990833B1 (fr) 2024-02-14

Family

ID=71266643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20734100.9A Active EP3990833B1 (fr) 2019-06-26 2020-06-24 Dispositif d'évacuation par aspiration de vapeurs et procédé d'évacuation par aspiration de vapeurs au moyen du dispositif et utilisation du dispositif pour évacuer par aspiration des vapeurs

Country Status (9)

Country Link
US (1) US12345421B2 (fr)
EP (1) EP3990833B1 (fr)
JP (1) JP7535544B2 (fr)
KR (1) KR102643335B1 (fr)
CN (1) CN114641656B (fr)
DE (1) DE102019117148B4 (fr)
ES (1) ES2984449T3 (fr)
PL (1) PL3990833T3 (fr)
WO (1) WO2020260344A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015056207A1 (fr) * 2013-10-18 2015-04-23 Indesit Company S.P.A. Appareil de cuisson à usage domestique

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US356722A (en) * 1887-01-25 lindlet
US603730A (en) * 1898-05-10 Portable stove-hood
US1128085A (en) * 1913-10-17 1915-02-09 Carl Henry Williams Ventilator.
US1526340A (en) * 1923-03-14 1925-02-17 Henrick J Hjorth Portable smoke hood for stoves
US2796214A (en) * 1948-06-21 1957-06-18 Edward A Stalker Axial flow machine for increasing the pressure of an elastic fluid
US2785849A (en) * 1948-06-21 1957-03-19 Edward A Stalker Compressor employing radial diffusion
US3165123A (en) * 1961-04-03 1965-01-12 Phillips Petroleum Co Control of pressure drop in fluid flow
US3643702A (en) * 1969-10-16 1972-02-22 Kabel Metallwerke Ghh Flexible pipe system
US3952640A (en) * 1973-03-01 1976-04-27 Vent-Cair, Inc. Apparatus and method for extracting grease and smoke, and method of installing the same
JPS5058548U (fr) * 1973-09-25 1975-05-31
US3954427A (en) 1973-10-16 1976-05-04 Jenn Air Corporation Ventilation and filter module for cooking units
US4406433A (en) * 1980-12-18 1983-09-27 Aerovironment, Inc. Leading edge inlet for ram air pressurized airfoil
DE3505401A1 (de) * 1985-02-16 1986-08-21 Erich 3057 Neustadt Bleckmann Schalldaempfendes rohr zum uebertragen gasfoermiger medien
FR2608745B1 (fr) * 1986-12-17 1989-04-28 Rylewski Eugeniusz Unite independante d'echange de chaleur entre un fluide primaire et un fluide secondaire, en particulier de l'air pour la ventilation et la climatisation d'un local
US4977884A (en) * 1990-02-05 1990-12-18 Renco Systems, Inc. Fail-safe blower drive for roof mounted kitchen hood grease exhaust blowers
DE4233312A1 (de) * 1992-10-03 1994-04-07 Ilyas Dipl Ing Oezpolat Dunstabzugsvorrichtung
WO1995006838A1 (fr) * 1993-08-31 1995-03-09 E.I. Du Pont De Nemours And Company Structure ondulee sans activite acoustique
CN2260260Y (zh) * 1995-04-12 1997-08-20 彭坤 拼板移动式脱排油烟机
CN2240866Y (zh) * 1995-10-09 1996-11-27 郭其立 烟雾处理器
JPH10300152A (ja) * 1997-04-24 1998-11-13 Matsushita Electric Works Ltd レンジフード
US6138781A (en) * 1997-08-13 2000-10-31 Hakala; James R. System for generating electricity in a vehicle
US20020083943A1 (en) * 2000-12-28 2002-07-04 Li-Lin Chang Smoke Exhaust
US6524064B2 (en) * 2001-05-23 2003-02-25 Industrial Technology Research Institute Fan filter unit with sound-absorbing wedges
DE20218265U1 (de) 2002-01-28 2003-03-27 Homeier, Max, 93057 Regensburg Kombinierte Dunstabzugs- und Luftreinigungshaube
DE20207549U1 (de) * 2002-05-08 2002-08-29 Berbel Ablufttechnik GmbH, 48496 Hopsten Vorrichtung zum wirkungsvollen Abscheiden von Schwebteilchen aus einem Luftstrom
DE10255317A1 (de) 2002-11-27 2004-06-09 Langner, Manfred H. Dunstabzugshaube
US20040103789A1 (en) * 2002-11-29 2004-06-03 Lan Chin I. Fume-treating device and fume ducting system for cooker hoods
US6685256B1 (en) * 2002-12-23 2004-02-03 Carl L. Shermer Trailer drag reduction system
DE10314410B4 (de) 2003-03-28 2007-03-29 Langner, Manfred H. Dunstabzugshaube
US6976825B2 (en) 2003-09-30 2005-12-20 Deere & Company Integrated aspirator and fan shroud
CH704954B1 (de) * 2004-08-04 2012-11-30 V Zug Ag Dunstabzugshaube zur Anordnung über einer Kochstelle.
JP4626871B2 (ja) * 2005-07-26 2011-02-09 サンウエーブ工業株式会社 キッチン台
JP2007057225A (ja) 2005-07-26 2007-03-08 Watanabe Seisakusho:Kk レンジフードファン及び調理ガス捕集排気方法
DE202005017821U1 (de) * 2005-11-15 2006-01-12 Naber Holding Gmbh & Co. Kg Rohrbogen für Fluidkanäle
EP2223644B1 (fr) * 2007-02-12 2014-03-26 Black & Decker Inc. Moteur, ventilateur et agencement de filtre pour un aspirateur
KR101012302B1 (ko) * 2008-07-16 2011-02-08 (주)벤토피아홀딩스 코안다 급기구 및 이를 구비한 환기시스템
US8522770B2 (en) * 2008-08-26 2013-09-03 Sa Vent, Llc Recirculating, self-contained ventilation system
US9739296B2 (en) * 2008-09-25 2017-08-22 Parafluidics Llc Channeling fluidic waveguide surfaces and tubes
US20100081367A1 (en) * 2008-09-29 2010-04-01 Hai Tran Hand/foot rest
DE102009028808A1 (de) 2009-08-21 2011-02-24 BSH Bosch und Siemens Hausgeräte GmbH Innenrahmen für Dunstabzugshaube und Dunstabzugshaube
DE102010061994A1 (de) * 2010-11-25 2012-05-31 Gardner Denver Deutschland Gmbh Gebläse-Anordnung
CN102052701A (zh) * 2011-01-20 2011-05-11 毛学东 上吹圆锥形全风幕分体式引射抽油烟机
US10126000B2 (en) * 2012-05-03 2018-11-13 Broan-Nutone Llc Downdraft ventilation systems and methods
US10801735B2 (en) * 2012-05-03 2020-10-13 Broan-Nutone Llc Downdraft system
JP5991856B2 (ja) 2012-06-06 2016-09-14 三菱電機株式会社 レンジフードファン
GB2503672A (en) * 2012-07-03 2014-01-08 Caltec Ltd Apparatus for minimising the effect of joule-thomson cooling
US20140034039A1 (en) * 2012-08-03 2014-02-06 Yiwei Qi Air exchange system with multiple air blowers or fans to produce a cyclone-like air flow
DE102012216407A1 (de) * 2012-09-14 2014-05-28 E.G.O. Elektro-Gerätebau GmbH Reinigungseinrichtung für einen Ofen und Ofen
CN203163026U (zh) * 2013-03-04 2013-08-28 重庆阿尔康生物工程有限公司 管道式抽油烟机
US20150231946A1 (en) * 2014-02-14 2015-08-20 Unique Fabricating, Inc. Noise attenuated air duct
JP2015206577A (ja) 2014-03-26 2015-11-19 渡邉 隆太郎 レンジフード
JP6186574B2 (ja) * 2014-08-22 2017-08-30 トヨタ自動車株式会社 流体輸送管
EP3012537A1 (fr) 2014-10-23 2016-04-27 Electrolux Appliances Aktiebolag Four de cuisine comprenant une roue de ventilateur propulsé par un écoulement d'air
DE102015119909A1 (de) 2015-11-18 2017-05-18 Miele & Cie. Kg Gebläse, insbesondere Außenwandgebläse für eine Dunstabzugseinrichtung
CN205191687U (zh) * 2015-11-29 2016-04-27 张志猛 一种可移动的家用油烟机
CN205372686U (zh) * 2015-12-28 2016-07-06 慈溪市附海远清电器厂 一种可移动式抽油烟机
DE202016101429U1 (de) * 2016-03-15 2017-06-19 Doyma Gmbh & Co Dichtungseinsatz zum Abdichten einer Leitung gegenüber einer Ausnehmung
DE102016204262A1 (de) 2016-03-15 2017-09-21 BSH Hausgeräte GmbH Dunstabzugsvorrichtung
DE102016117537A1 (de) * 2016-09-16 2018-04-12 Berling Aero IP UG (haftungsbeschränkt) Dunstabzugsvorrichtung mit Ansaugstutzen
DE202016107354U1 (de) 2016-12-23 2017-03-27 Berling Aero IP UG (haftungsbeschränkt) Dunstabzugshaube mit rundem Einströmungsbereich in schräger Führungsfläche
CN206504378U (zh) * 2017-02-23 2017-09-19 江南大学 一种油烟机
US11351566B2 (en) * 2017-07-13 2022-06-07 Bart J Mariani Portable variable volume paint spray enclosure and air scrubber
CN109780591B (zh) * 2017-11-10 2024-01-16 宁波方太厨具有限公司 一种吸油烟机
KR20190001543U (ko) * 2017-12-14 2019-06-24 정상용 스탠드형 이동식 담배흡연 연기 환기송풍기
CN108209711A (zh) * 2017-12-27 2018-06-29 宁波富佳实业有限公司 一种吸尘器静音风道系统
CN108072085A (zh) * 2018-01-06 2018-05-25 曹艳辉 防护式变距吸油烟机
CN208502821U (zh) 2018-04-17 2019-02-15 湖南有色冶金劳动保护研究院 一种矿山竖井分风导流装置及其矿山竖井分风导流结构
CN208854318U (zh) * 2018-08-29 2019-05-14 鹤山天山金属材料制品有限公司 一种门板打磨除尘装置
CN208907648U (zh) * 2018-09-03 2019-05-28 杭州老板电器股份有限公司 拢烟装置及吸油烟机
CN108980944B (zh) * 2018-09-27 2023-09-12 佛山市顺德区美的洗涤电器制造有限公司 吸油烟机

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015056207A1 (fr) * 2013-10-18 2015-04-23 Indesit Company S.P.A. Appareil de cuisson à usage domestique

Also Published As

Publication number Publication date
DE102019117148B4 (de) 2022-09-29
KR20220056848A (ko) 2022-05-06
DE102019117148A1 (de) 2020-12-31
PL3990833T3 (pl) 2024-08-05
ES2984449T3 (es) 2024-10-29
EP3990833A1 (fr) 2022-05-04
JP7535544B2 (ja) 2024-08-16
CN114641656B (zh) 2025-01-24
CN114641656A (zh) 2022-06-17
US12345421B2 (en) 2025-07-01
KR102643335B1 (ko) 2024-03-07
US20220252275A1 (en) 2022-08-11
WO2020260344A1 (fr) 2020-12-30
JP2022543530A (ja) 2022-10-13

Similar Documents

Publication Publication Date Title
EP3338031B1 (fr) Appareil combiné avec plaque de cuisson et dispositif d'evacuation des fumées
DE102013206748B4 (de) Dunstabzugsvorrichtung mit mindestens einem Rost
EP3136004B1 (fr) Appareil combiné comprenant une plaque de cuisson et un dispositif d'aspiration de fumées
DE1579679B2 (de) Kochherd
EP2556304B1 (fr) Support pour récipient et cuisinière à gaz
EP3232127B1 (fr) Hotte aspirante comprenant une grille d'évacuation
DE3339465A1 (de) Grill- und brateinrichtung
EP3710755B1 (fr) Dispositif d'aspiration de fumées pour une plaque de cuisson et meuble de cuisine avec dispositif d'aspiration de fumées
DE102011018962B4 (de) Kochfeld mit zentraler Absaugung von Kochdünsten nach unten
EP3990833B1 (fr) Dispositif d'évacuation par aspiration de vapeurs et procédé d'évacuation par aspiration de vapeurs au moyen du dispositif et utilisation du dispositif pour évacuer par aspiration des vapeurs
DE102020114719A1 (de) Kochwrasenabzug
EP0942235B1 (fr) Feu de boulanger avec boíte d'aspiration
DE102005030038A1 (de) Kochfeldabzugsvorrichtung
EP2829808B1 (fr) Hotte aspirante
DE102012216078A1 (de) Dunstabzugsvorrichtung mit Dunstabzugshaube und Luftführungsvorrichtung
DE102011120756B4 (de) Grillgerät
DE102008043892A1 (de) Gaskochmulde
EP2444739A2 (fr) Hotte aspirante dotée d'un flux d'air rotatif
EP3398493A1 (fr) Gril
DE9416271U1 (de) Dunstabzugsvorrichtung
WO2008148675A2 (fr) Four
DE102022208147B4 (de) Garsystem mit Dunstabzugsvorrichtung
EP1371907B1 (fr) Appareil de cuisson, en particulier pour des cuisines de collectivités
DE68903757T2 (de) Kochgeraet mit entlueftungsvorrichtung.
EP4641095A1 (fr) Hotte aspirante avec dispositif de guidage d'air

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220125

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20220721

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CASO HOLDING GMBH

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20230906

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020007019

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240515

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240514

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240514

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240514

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240614

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240515

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240614

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240614

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2984449

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20241029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502020007019

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20241115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240624

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240624

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240214

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240630

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20240630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20200624

REG Reference to a national code

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251211

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20251216

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20251211

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20251215

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20251217

Year of fee payment: 6

Ref country code: FR

Payment date: 20251212

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20251218

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20251211

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20251212

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20251216

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20200624

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20251231

Year of fee payment: 6