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WO2011085864A1 - Tiroir à ventilateur pour hotte aspirante - Google Patents

Tiroir à ventilateur pour hotte aspirante Download PDF

Info

Publication number
WO2011085864A1
WO2011085864A1 PCT/EP2010/068626 EP2010068626W WO2011085864A1 WO 2011085864 A1 WO2011085864 A1 WO 2011085864A1 EP 2010068626 W EP2010068626 W EP 2010068626W WO 2011085864 A1 WO2011085864 A1 WO 2011085864A1
Authority
WO
WIPO (PCT)
Prior art keywords
fan
fan housing
metal jacket
box
housing
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.)
Ceased
Application number
PCT/EP2010/068626
Other languages
German (de)
English (en)
Inventor
Egon Feisthammel
Michael Hutzmann
Steffen Moser
Markus Wendland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to EP10795962A priority Critical patent/EP2516933A1/fr
Publication of WO2011085864A1 publication Critical patent/WO2011085864A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/068—Mechanical details of the pump control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Definitions

  • the invention relates to a fan box for an extractor hood.
  • the invention is based on the idea of creating a universal, cost-effective fan box with as few components as possible for entry-level devices, that is to say devices with low production costs.
  • a manufacturing and assembly technology optimized solution to be created is to be created.
  • the fan boxes are manufactured as sheet metal boxes.
  • electronic boxes made of plastic or sheet metal are provided on these fan boxes. Blower housings are inserted in these fan boxes, which then have to be connected to the fan box.
  • a disadvantage of this prior art is the high production costs and the high production costs, which is due in particular to the fact that many parts have to be screwed together.
  • the invention is therefore an object of the invention to provide a fan box, which can be produced in a simple manner, is flexibly shaped and also has sufficient rigidity or stability.
  • the invention is based on the finding that this problem can be solved by fulfilling a number of functions of the individual components of the fan box.
  • Fan housing includes.
  • the fan box is characterized in that the back of the fan housing is formed by a part of the sheet metal jacket.
  • a forward, to the sides, closed back and up container designated by the air can be reliably routed to a fan housing in which a fan for Suction of the air is provided.
  • the fan housing in turn designates a housing, which is the actual fan, preferably as a radial fan
  • the fan housing has an air inlet opening and an upward air outlet.
  • the air outlet extends through the upper limit of the fan box.
  • a metal jacket a component is called, which forms at least one wall of the fan box.
  • the metal jacket is preferably made of metal and has a low wall thickness. The advantage of a sheet metal jacket consisting of a sheet metal is that this material is easily deformable and also the rigidity of the fan box
  • the metal jacket can also be made of a different material. For example, this can be made of plastic.
  • the metal jacket in the simplest embodiment has the shape of a sheet bent to a U-shape.
  • the base of the sheet thus bent forms the rear wall of the fan box and a part of the rear wall of the fan box forms the rear wall of the fan housing.
  • the legs of the U-shape of the sheet metal jacket form the side walls of the fan box.
  • a motor mounting can also be provided in this simple embodiment. This can be formed by an introduced in the sheet material conical projection which faces into the interior of the U-shape.
  • front, rear, top, bottom, front, back, top and bottom are understood to mean a fan box installed in a mounted extractor hood.
  • the back of the fan housing is formed by a part of the metal jacket, on the one hand, the material required for the production of the fan box is reduced with fan housing accommodated therein.
  • the fan housing can in this case be formed by a one-sided shell-shaped screw housing. The shell shape of the
  • Fan housing is then closed by the rear wall of the fan box, that is by a part of the metal jacket. This also reduces the weight of the entire cooker hood.
  • this construction makes it possible to provide a motor mount or motor mount on the metal jacket, resulting in additional stabilization of the motor.
  • the fan housing is a highly integrated component, which preferably consists of plastic and is manufactured for example by injection, is. In addition to a holding and fastening function, for example for the fan motor and the fan, the fan housing and the recording, positioning and encapsulation of various electrical components and
  • the fan box is formed by a part of the sheet metal jacket, a part of the fan housing and a part of a channel of the extractor hood.
  • components are used for the construction of the fan box, which already perform other functions in the hood. This allows the material requirement in comparison to
  • Fan boxes according to the prior art, in which this is provided separately to the other components, such as fan housing and channel can be reduced.
  • a channel of the hood is here the facing part of the
  • Extractor hood which is also referred to as a fireplace, understood.
  • the channel delimits the outside of the extractor hood in the area above a vapor shield, in particular around the fan housing of the extractor hood.
  • the parts of the components namely the sheet metal jacket, the fan housing and the channel, which are used according to the invention for forming the fan box, constitute integral parts of the individual components. For example, partial areas of the individual components can be used to form the fan box.
  • the top of the fan box is formed by a cover plate of the fan housing.
  • a cover plate is understood in the context of the invention, a component of the fan housing, which is integrally formed on the fan housing, that is designed in one piece with this.
  • the cover plate constitutes a plate integrally formed on the circumference of the air outlet of the fan housing, projecting in vertical projection from the rear side of the region of the fan housing in which the radial fan with fan wheel is received, extends beyond the front of this area and over the sides of this area.
  • An alignment of the air outlet with a passage in a separately manufactured fan box can be omitted.
  • additional components can be provided on the cover plate and preferably integrated into it. A fastening and alignment of these components can therefore also be omitted in this embodiment.
  • the rear side of the fan box is formed by a part of a sheet-metal jacket.
  • the back and the sides of the fan box are formed by the metal jacket.
  • the wide parts, in particular the fan housing and the channel can be designed according to those requirements.
  • the fan housing can be designed for targeted air flow and the channel also optical
  • the metal jacket according to the present invention forms at least the rear side of the fan housing, but particularly preferably the rear wall of the entire fan box as well as the side walls of the fan box.
  • bending lines are preferably defined by perforation lines on a flat sheet in the delivery train over its base plate along which the side walls can be pivoted to the rear wall of the fan box.
  • the metal jacket in delivery condition except folds and possibly provided latching hooks represents a flat surface. This simplifies storage and transport.
  • perforation lines as bending lines in the sheet metal jacket, bending of the side walls to the rear wall of the fan box by hand is possible.
  • the production of the extractor hood is simplified.
  • perforation lines are provided in the metal jacket, which serve as bending lines for forming the side walls of the fan box, these are preferably sealed after bending.
  • two sealing profiles can be provided on both sides of the fan housing in the rear area and molded onto the latter. These profiles cover the perforation edge in full length.
  • the plastic fan housing for better sealing can also be made as a two-component injection molded part.
  • a sealing lip is molded in a softer material in the region of the Abdichtprofile, which applies better to the surrounding wall areas of the sheet metal jacket.
  • the metal jacket can also serve in an extractor hood with inventive fan box for mounting the hood on the room wall. It is advantageous if the fan motor is attached to the metal jacket or at least guided. For attachment to the wall mounting hole for the implementation of screw heads or hooks may be provided in the metal jacket.
  • a part of the front wall of a duct of the extractor hood forms the front of the fan box.
  • a veneer or outer wall of the hood is referred to, but at least the area of the fan housing preferably but covers the entire area above the viewing hood, in which the suction opening of the hood is provided to the ceiling.
  • the material requirement can be further reduced because a veneering of the upper part of the hood is already required for visual reasons and the channel is thus required regardless of the design of the fan box.
  • the provision of a front side of the fan box by a separate sheet is not required in this embodiment.
  • the foam mat takes over several functions. On the one hand, this serves to close and seal the front of the
  • Ventilation box and on the other for sound insulation and noise reduction.
  • the in the assembled state the soundproofing mat rests against the front side of the side walls of the fan box formed by the metal jacket.
  • the fan housing is designed according to the invention as a highly integrated component.
  • the fan housing next to the pure air flow to and from the fan preferably also the function of covering or closing the fan box up to.
  • the fan housing additionally or alternatively has at least one fastening device for fastening a fan motor and at least one fastening device for fastening the sheet-metal jacket.
  • the fan housing according to the present invention is a holding and
  • Attachment function in particular for a one-sided suction fan too.
  • one mounted on a mounting flange with integrated inlet nozzle one-sided sucking blower is used.
  • Inlet nozzle can be used. This solution is used when using a single-suction fan mounted on the back wall of the fan box. The assembly approach described is the same.
  • the fan motor is fastened to the fan housing and the motor or fan wheel is optionally additionally guided on the rear wall of the fan box, the fan motor is fastened to the fan housing
  • a motor carrier to which the fan motor is attached and stored.
  • the attachment of the motor carrier to the fan housing is preferably via a bayonet between the fan housing and the engine mount. This in turn preferably consists of a
  • Engine carrier and engine can be easily connected to the fan housing.
  • a screwless attachment of the fan motor to the fan housing is realized.
  • the introduction of the motor with fan can in this embodiment, even after the attachment of the fan housing to the Metal jacket done, as this preferably forms the rear wall of the fan box and possibly the side walls but not the front wall of the fan box.
  • the fastening devices for the metal jacket on the fan housing may in particular be recesses or projections.
  • Metal jacket serve. Furthermore, projections or webs on the
  • Fan housing for engagement with corresponding recesses or openings on the metal jacket serve.
  • Ventilation box further improved.
  • Fan housing both on the back of the fan housing, in particular in the upper and lower region of the back, as well as on the sides of the
  • Fan housing are provided, the stability of the fan box is improved in the assembled state.
  • the fastening devices on the sides of the fan box are provided, the stability of the fan box is improved in the assembled state.
  • Fan housing for example, be positioning, this extending from the outer surface of the fan surrounding the fan housing part to the outside, that is, to the right and left. When bending the side walls of the sheet metal jacket these positioning pins then engage in openings of the sheet metal jacket. Since the positioning pins are integrated into the fan housing on both sides, they ensure a positive connection between the metal jacket and the fan housing on both sides. This will increase the torsional rigidity of the entire
  • Ventilation box in the assembled state guaranteed.
  • the fan housing comprises an electric box as
  • the electrical box for receiving electronic and / or electrical components of the extractor hood.
  • the electrical box is integrated here at the top of the fan housing.
  • the electrical box in a
  • Cover plate which is integrally formed on an air outlet of the fan housing, be integrated.
  • the electric box is in this case provided so that its opening, which can be closed by a cover, facing upward and thus facing away from the interior of the fan box. Down the electric box is closed according to the invention.
  • Extractor hood can be easily integrated into the fan housing.
  • it is ensured by integrating the electric box in the fan housing, in particular in the cover plate of the fan housing, that the electrical box is completely closed at least from below and thus contamination of the electronic and / or electrical components of the hood can be avoided.
  • holders or guides for lighting elements can be provided on the fan box, in particular on the fan housing. These can be realized, for example, by tubular projections on the lower region of the fan housing.
  • the metal jacket preferably has at least one fastening device for fastening the fan motor. This fastening device can be configured as an actual fastening device on which the engine is mounted. However, it is also possible the attachment direction as pure
  • Fastening device of the fan motor is provided on the metal jacket, which forms at least the rear wall of the fan housing, another
  • the metal jacket comprises the rear wall of the viewing hood of the extractor hood.
  • the viewing hood is understood to be the part of an extractor hood in which the suction opening of the extractor hood is provided.
  • the grease filter is usually attached to the viewing hood.
  • the viewing hood has a greater width and depth than the channel or chimney of the extractor hood extending upward from the viewing hood. Therefore, in this embodiment, the metal jacket preferably has an inverted T-shape on its rear side, wherein the narrower, upper part forms the rear wall of the fan box and the broader lower part forms the rear wall of the viewing hood.
  • the rear wall of the viewing hood is formed by the metal jacket, at least the rear wall of the Fan housing forms, the production of the hood is further simplified and the variety of parts that is necessary for the production is further reduced.
  • Figure 1 a perspective view of the fan housing according to a
  • FIG. 2 shows a perspective front view of the fan housing according to FIG. 1 with mounted motor mount
  • FIG. 3 shows a perspective rear view of the fan housing according to FIG. 1 with the motor mount mounted
  • FIG. 4 shows a schematic perspective view of an embodiment of the invention
  • FIG. 5 a front perspective view of the fan housing with partially fixed metal jacket
  • FIG. 6 shows a schematic rear view of the duct of an extractor hood for forming the fan box according to the invention.
  • FIG. 7 shows a schematic rear view of an embodiment of the invention
  • FIG. 1 shows a perspective view of the fan housing 2 according to an embodiment of the fan box 1 according to the invention.
  • Fan housing 2 consists of a shell-shaped base body 21, which is one half of a screw housing and is open to the rear. At the
  • the fan housing 2 is formed by a cover plate 24.
  • Cover plate 24 has a depth that is greater than the depth of the main body 21st
  • the width of the cover plate 24 is at least as large as the width of the base body 21.
  • an air outlet 22 which merges down into the interior of the body 21, added.
  • an electric box 23 is provided in the cover plate 24.
  • This electrical box 23 is an upwardly open but closed by a lid (not shown) receptacle for electrical and electronic components of the hood.
  • an air inlet opening 25 is provided in the front of the fan housing 2.
  • the air inlet opening 25 forms the largest part of the circular part of the
  • Bayonet closure for attachment of a motor carrier 3 (see Figure 2) are used. Furthermore, in the circumference of the air inlet opening 25, a locking recess 252 is provided for locking a mounting flange provided on the motor mount 3 (see FIG. 2).
  • a step 26 is introduced in the lower region, which extends over the edges around the air inlet opening 25 in the horizontal direction.
  • a step 26 is introduced in the lower region, which extends over the edges around the air inlet opening 25 in the horizontal direction.
  • the lateral surface of the main body 21 lighting fixtures 28 provided in the form of tubes, which extend on opposite sides vertically from the lateral surface of the main body 21.
  • the fan housing 2 of Figure 1 with a mounted on it
  • Motor carrier 3 shown in a perspective bottom view.
  • the motor mount 3 has an annular mounting flange 31 (see FIG. 3) and one of these inlet nozzles 32 in which a grid 33 is provided.
  • a hexagon 35 is provided on the front, over which the motor carrier 3 can be rotated by means of a screwing tool.
  • Mounting flange 31 is also a detent 34 is provided with the
  • Arretienciessparung 252 can engage the fan housing 2. Furthermore, projections 36 (see FIG. 3) are provided on the motor mount 3 on its circumference, by way of which a bayonet lock is realized with the cutouts 251 on the ventilator housing 2.
  • the mounted state of the engine mount 3 on the fan housing 2 is shown in FIG. 3 in a perspective rear view.
  • the formations 36 can be seen on the motor carrier 3, which are introduced via the recesses 251 on the fan carrier 2 and engage behind the circumference of the air inlet opening 25 by rotating the motor carrier 3.
  • FIG. 4 shows an embodiment of the sheet metal jacket 4 of the fan box 1 according to the invention in the delivery state.
  • the metal jacket 4 has a substantially rectangular base 40. In the upper part of the base 40 are about one third of the width of the
  • the perforation lines 401 extend vertically from the upper edge of the base 40 and end at a distance to the lower edge of the base 40. In the width direction, the perforation lines 401 thus define the parting lines between the rear wall 41 and the side walls 42 of the fan box 1 in the assembled state.
  • Upper edge of the rear wall 41, the upper edges of the side walls 42, the sides of the side walls 42 and the lower edges of the side walls 42 are provided bends 402. These are interrupted at the upper edge of the base 40 at the locations of the perforation lines 401. Also at the lower edge of the base 40, a lower edge 431 is provided. This extends over the entire width of the base 40. The area of the base 40 below the
  • a motor mount 412 in the form of a conical projection is provided in the middle of the rear wall 41 of the fan box 1.
  • latching hooks 413 provided for latching with the fan housing 2.
  • a positioning opening 421 is provided in the side walls 42, through which a positioning pin 27 (see FIG. 5) can be guided on the fan housing 2.
  • 42 holes 422 are provided in the illustrated embodiment in the vicinity of the perforation lines 401 in the side walls, which serve for connection to the channel 5 (see Figure 6) of the hood.
  • the fan box 1 For mounting the fan box 1 is in one embodiment, the
  • Cover plate 24 of the fan housing 2 is in this case positioned below the upper fold 402 on the rear wall 41 of the sheet metal jacket 4. Subsequently, the fan housing 2 is pushed down in the direction of the lower edge 431. If recesses are provided on the cover plate 24 of the ventilator housing 2, they can engage with the latching hooks 413 on the rear wall 41. In addition, the underside of the rear side of the fan housing 2 comes into contact with the recess 432 at the lower bend 431. For this purpose, a corresponding projection or projection (not shown) may be provided on the fan housing at the bottom.
  • the side walls 42 are bent forward along the perforation lines 401. It is possible to apply a sealing profile to each of the perforation lines 401 before bending and, if necessary, to secure them by gluing.
  • sealing lips (not shown) for sealing the perforation lines 401 are integrally formed on the fan housing 2.
  • the side walls 42 are then bent so far forward between them and the rear wall 41 is a right angle. In this position, the positioning pins 27 on the sides of the lateral surface of the fan housing 2 engage in the positioning openings 421 in the side walls 42.
  • the lateral edges of the cover plate 34 of the fan housing abut against the inside of the side walls 42.
  • the fan box 1 is thus already closed to the sides, backwards and upwards.
  • the width of the side walls 42 is greater than the depth of the fan housing 2. Therefore, the side walls 42 over the front of the fan housing 2 to the front over.
  • the engine mount 3 with fan motor and blower provided thereon can be inserted into the fan housing 2, and as above described be connected via the bayonet lock with it.
  • the motor is already attached to the metal jacket 4 on the metal jacket 4 on the motor mount 412 before applying the fan housing 2.
  • the fan box 1 is closed to the front.
  • the channel 5 has a front wall 50 and two side walls 51.
  • a sound insulation mat 52 is provided in the lower region. This can be glued, for example, on the inside of the channel 5.
  • the height of the sound insulation mat 53 corresponds to the height of the fan box 1, in particular the height of the side walls 42 of the fan box 1 at the
  • the width of the channel 5 is greater than the distance between the front sides of the side walls 42 of the fan box 1, that is, the width of the channel 5 is also greater than the width of the rear wall 41st
  • FIG. 7 shows a schematic, perspective rear view of the fan box 1, the channel 5 thus becomes on the metal jacket 4
  • the channel 5 is placed and pressed until the
  • preassembled air duct consisting of the fan housing and optionally a motor carrier is connected as an assembly with the other sheet metal parts.
  • Viewing hood united in one part. By integrating the rear wall of the sight hood, the material waste during the production of the extractor hood is minimized.
  • the integration of the back wall of the viewing hood in the sheet metal part of the fan box also offers the possibility to arrange the fan housing deeper in the device.
  • the fan box can be made smaller.
  • the advantages thus extend from the pure material savings in the sheet metal area to the reduction of the packaging volume through the entire device concept.
  • Sheet metal jacket required geometries produced. In particular, these are
  • Extractor hood can be produced inexpensively, because only a few components necessary. Preferably, there is also an integrated sound insulation in the channel.
  • the fan box is also space-saving, as savings in the channel due to smaller dimensions than currently possible. If the motor used in the fan housing also via a bayonet lock, more screw, which were necessary in the prior art were dispensable and thus further simplifies the production.

Landscapes

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

Abstract

L'invention concerne un tiroir à ventilateur pour une hotte aspirante, qui comprend une gaine en tôle (4) et un boîtier de ventilateur (2). Le tiroir à ventilateur (1) est caractérisé en ce que la face arrière du boîtier de ventilateur (1) est formée par une partie de la gaine en tôle (4). Préférentiellement le tiroir à ventilateur (1) est formé par une partie (41, 42) de la gaine en tôle (4), une partie (24) du boîtier de ventilateur (2) et une partie (50) d'un canal (5) de la hotte aspirante.
PCT/EP2010/068626 2009-12-21 2010-12-01 Tiroir à ventilateur pour hotte aspirante Ceased WO2011085864A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10795962A EP2516933A1 (fr) 2009-12-21 2010-12-01 Tiroir à ventilateur pour hotte aspirante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009055075A DE102009055075A1 (de) 2009-12-21 2009-12-21 Lüfterkasten für Dunstabzugshaube
DE102009055075.5 2009-12-21

Publications (1)

Publication Number Publication Date
WO2011085864A1 true WO2011085864A1 (fr) 2011-07-21

Family

ID=43759662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/068626 Ceased WO2011085864A1 (fr) 2009-12-21 2010-12-01 Tiroir à ventilateur pour hotte aspirante

Country Status (3)

Country Link
EP (1) EP2516933A1 (fr)
DE (1) DE102009055075A1 (fr)
WO (1) WO2011085864A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3101350A1 (fr) * 2015-06-02 2016-12-07 BSH Hausgeräte GmbH Boitier de ventilateur pour hotte aspirante, unite de ventilateur pour hotte aspirante et hotte aspirante
CN114412807A (zh) * 2022-03-31 2022-04-29 佛山市南海九洲普惠风机有限公司 箱式低噪声厨房专用风机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015202841A1 (de) * 2015-02-17 2016-08-18 BSH Hausgeräte GmbH Lüfterkasten für Dunstabzugshaube und Dunstabzugshaube

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649154A1 (de) * 1975-11-05 1977-05-18 Futurumverken Ab Kuechenventilator
DE4326006A1 (de) * 1993-08-03 1995-02-09 Mulfingen Elektrobau Ebm Befestigungsvorrichtung für mit Lüfterrädern versehene Elektromotoren in Dunstabzugshauben
EP0840063A1 (fr) * 1996-11-01 1998-05-06 AKTIEBOLAGET ELECTROLUX (publ.) Ventilateur de cuisine
WO2004057238A1 (fr) * 2002-12-19 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Boitier pour une hotte aspirante comportant un caisson de ventilateur aspirant
WO2004057239A1 (fr) * 2002-12-19 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Boitier pour ventilateur aspirant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649154A1 (de) * 1975-11-05 1977-05-18 Futurumverken Ab Kuechenventilator
DE4326006A1 (de) * 1993-08-03 1995-02-09 Mulfingen Elektrobau Ebm Befestigungsvorrichtung für mit Lüfterrädern versehene Elektromotoren in Dunstabzugshauben
EP0840063A1 (fr) * 1996-11-01 1998-05-06 AKTIEBOLAGET ELECTROLUX (publ.) Ventilateur de cuisine
WO2004057238A1 (fr) * 2002-12-19 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Boitier pour une hotte aspirante comportant un caisson de ventilateur aspirant
WO2004057239A1 (fr) * 2002-12-19 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Boitier pour ventilateur aspirant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3101350A1 (fr) * 2015-06-02 2016-12-07 BSH Hausgeräte GmbH Boitier de ventilateur pour hotte aspirante, unite de ventilateur pour hotte aspirante et hotte aspirante
CN114412807A (zh) * 2022-03-31 2022-04-29 佛山市南海九洲普惠风机有限公司 箱式低噪声厨房专用风机
CN114412807B (zh) * 2022-03-31 2022-06-07 佛山市南海九洲普惠风机有限公司 箱式低噪声厨房专用风机

Also Published As

Publication number Publication date
DE102009055075A1 (de) 2011-06-22
EP2516933A1 (fr) 2012-10-31

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