EP1310741A2 - Hotte d'extraction des fumées - Google Patents

Hotte d'extraction des fumées Download PDF

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Publication number
EP1310741A2
EP1310741A2 EP02023973A EP02023973A EP1310741A2 EP 1310741 A2 EP1310741 A2 EP 1310741A2 EP 02023973 A EP02023973 A EP 02023973A EP 02023973 A EP02023973 A EP 02023973A EP 1310741 A2 EP1310741 A2 EP 1310741A2
Authority
EP
European Patent Office
Prior art keywords
plate
extractor hood
hood according
housing
filter inserts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02023973A
Other languages
German (de)
English (en)
Other versions
EP1310741A3 (fr
Inventor
Robert Heizinger
Johann Reiter
Klaus Delbeck
Eugen Gerl
Andreas Hopf
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.)
Bulthaup GmbH and Co KG
Original Assignee
Bulthaup GmbH and Co KG
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
Priority claimed from DE10162951A external-priority patent/DE10162951B4/de
Application filed by Bulthaup GmbH and Co KG filed Critical Bulthaup GmbH and Co KG
Publication of EP1310741A2 publication Critical patent/EP1310741A2/fr
Publication of EP1310741A3 publication Critical patent/EP1310741A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2064—Removing cooking fumes illumination for cooking hood
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2035—Arrangement or mounting of filters

Definitions

  • the present invention relates to an extractor hood with a housing and with one or more filters for cleaning an air flow.
  • Such extractor hoods are available in numerous as extractor or recirculation hoods different embodiments are known. With previously known extractor hoods the filters used to clean the air flow on the upstream side the hood arranged and on the edge of the housing or with the housing in Connected supporting structures attached. Furthermore are Known embodiments in which a baffle is used, the extends horizontally on the upstream side of the housing and below or above which the filter or filters for air purification are arranged. Between Baffle plate and housing remain an edge gap, which serves the Increase air speed and improve the suction effect.
  • This task is carried out by an extractor hood with the characteristics of Claim 1 solved. After that is on the upstream side of the hood at least one plate pivotably arranged relative to the housing provided on which the filter or filters are arranged. When changing the filter thus simply pivoted down the pivotably arranged plate, after which the or the filters arranged thereon are easily accessible and easily can be exchanged. Due to the pivotable arrangement of the Plate, it is not essential to have tools ready to hand Filter change to carry out, as a disassembly of a supporting structure or Baffle plate is not required. The baffle can be omitted.
  • the plate can be a perforated plate.
  • the ones to be cleaned Air currents flow through the perforation of the perforated plate and then through the filters preferably arranged above the plate.
  • the perforated plate can have a plurality of partial areas provided with holes.
  • several filters can be used, one of them on each the top of a portion provided with holes is arranged.
  • the lamps are connected to the power supply via a plug-in system and sit in the recess of the plate by means of a clamping ring.
  • the illuminants are also easily accessible and easy to replace.
  • Such filter cartridges can be designed as a metal mesh filter.
  • the profiles can be U-shaped, for example be executed and have a distance from each other that is approximately the width corresponds to the filter inserts.
  • the filter inserts can have one or more projections in their edge area exhibit. It can be provided that the profiles have recesses, in which the projections of the filter cartridges in the operational state of the Extractor hood are included. Such an embodiment enables that the filter clamped on the plate or perforated plate from above and in their Location can be fixed. No tools are required for this either. On the inside and After removing the filter, the outside of the plate is continuous smooth surface, which has the advantage of being easy to clean is. Furthermore, there are no crosspieces in the interior of the housing, as a result of which the air flow is improved.
  • the plate is limited by a guide in its folding angle to the housing and this guidance includes a damping function by means of which the movement of the Plate is steamed. The plate brakes down against the Open position.
  • Lever is articulated, which is pivotally connected to a carriage which is movably arranged on a rail, which is connected to the housing stands or that on the plate a telescopic cylinder (gas pressure spring) is articulated, which is pivotally connected to the housing.
  • a telescopic cylinder gas pressure spring
  • the or the filters are designed as grease filter inserts.
  • odor filter inserts can be provided which are compatible with the Grease filter inserts are connectable. Find such odor filter inserts especially for use with air circulation hoods.
  • the grease filter inserts have two parallel angled ones Have holding plates between which the odor filter inserts can be inserted are.
  • the odor filter inserts can be placed on the grease filter inserts without tools inserted and removed from these again.
  • one or several locking elements are provided, after their actuation in one Release position, the plate is pivotable relative to the housing.
  • the Locking elements can, for example, be directed towards the operator Corner areas of the plate can be arranged.
  • the locking elements are in the form of touch-touch fittings are executed.
  • unlocking takes place by pressing the corresponding areas of the plate upwards, causing the fitting in the Release position switches and the plate can be pivoted downwards.
  • the sheet then folds, preferably braked by damper fittings or gas springs down against the open position.
  • the locking elements can be slidable or as a locking bolt be executed. Basically, any type of locking element conceivable.
  • the position and the type of attachment such Locking elements are arbitrary.
  • the electronic equipment in one after swiveling the plate accessible area of the housing.
  • the electronics are preferably in a thrust insert and is down when the plate is open removable. Another advantage of the pivotability of the plate is therefore not just a slight change of filter or lamp, but also the good one Accessibility of the electronic components (module technology).
  • two Plates are provided that are in opposite directions relative to the Housing are pivotable.
  • the number of swivel plates is basically not limited.
  • the swivel axes do not have to be parallel either run.
  • plates are provided the pivot axes offset by 90 ° are arranged pivotably. It can also be provided that the plates about parallel pivot axes in are pivotable in the same direction.
  • the maximum opening angle of the plates is in the range of approx. 80 ° to 90 °.
  • Fig. 1 is a perspective view of an extractor hood according to the invention 10 shown, which has a housing 12 and a rectangular plate 14, the is designed to be pivotable relative to the housing 12.
  • the plate 14 is as Perforated sheet, which has three sub-areas provided with holes. In the Plate 14 are also recesses 16 for receiving lamps intended.
  • Fig. 2 shows a further perspective view of the hood 10.
  • On the Housing 12 are controls on the right front edge arranged. Lamps 18 are inserted into the recesses in the plate 14.
  • Fig. 3 shows a perspective view of the hood with the Open position of pivoted plate 14.
  • the inside of the plate contains the lamps 18, which are connected via a plug-in system connected to the power supply.
  • the lamps 18 are by means of a Clamping ring received in the recesses 16 of the plate 14. This The arrangement enables the lamps 18 to be replaced easily.
  • the plate 14 has three perforated, i.e. areas provided with holes, of which only in Fig. 3 one is visible.
  • Grease filter inserts 30 are placed on these areas of the embodiment according to FIG. 3 also provided with odor filter inserts 40 are.
  • the grease filter inserts 30 designed as metal mesh filters have unwound holding plates 32, between which the odor filter inserts 40 are inserted.
  • profiles 50 are parallel on the inside of the plate 14 extending profiles 50 are provided, between which the grease filter inserts 30 are included.
  • the distance between the profiles 50 corresponds approximately to that Width of the grease filter inserts 30.
  • the upper profile 50 also serves to accommodate Power lines of the lamps.
  • the grease filter inserts 30 also have projections, not shown in FIG. 3, which are received in corresponding recesses in the profiles 50 and reliably ensure that the grease filter inserts 30 are at the exact right one Position used and fixed there.
  • the levers 60 are also pivotable on the inside of the plate 14 arranged, which is not pivotable in its other end region with from FIG. 3 visible slides are connected, which back and forth relative to the housing can be moved here.
  • the plate Locking elements 70 are provided, which are designed as touch-contact fittings are. Starting from the position shown in FIG. 2, the operator presses the Plate 14 upwards, the locking elements 70 in one Release position switched and the plate 14 can be shown in Fig. 3 Open position can be pivoted. The plate 14 can thus be unlocked without a handle become. After the filter or illuminant has been changed, the plate 14 again pivoted upwards and snaps by means of the locking elements 70, which are then switched to a closed position. Furthermore, in Fig. 3 are not Damping elements shown provided that cause the plate 14th is braked down to its open position. The opening angle is maximum 80 °.
  • FIG. 4 shows the extractor hood according to FIG. 3, with the illustration according to FIG. 4 also the part area of one shown with holes Grease filter insert 30 is covered with an odor filter insert 40. Otherwise, the embodiment corresponds to that shown in FIG. 3. Same parts are provided with the same reference numerals.
  • FIG. 5 shows a schematic perspective illustration of the Extractor hood according to the invention with housing 12 and plate 14.
  • the recess 13 On the top of the housing 12 there is the recess 13, on which are ready for operation Condition a drain channel is placed.
  • Fig. 5 can also be seen that the Grease filter inserts 30 have projections 33 in their edge area, which in Recesses of the profile 50 of the plate 14 are added. In this way is a fixation of the fat filter inserts 30 at the desired position on the Plate 14 ensures.
  • Fig. 6 shows a perspective view of the plate 14 and the Swivel mechanism.
  • the brackets 70 between which the rail 80 is arranged.
  • the Rail 80 runs the carriage 90, which is pivotally connected to the lever 60 stands.
  • the other end of the lever 60 is pivotable, as can be seen in FIG. 6 in connection with the plate 14.
  • the maximum opening angle of the plate 14 is determined by the length or the end of the Rail 80 set. It is preferably 80 ° or 90 °.
  • the Carriage 90 designed as a damper fitting, by means of which the movement of the Plate 14 is braked relative to the housing.
  • damping is also possible Gas spring instead of the mechanism shown with rail and slide conceivable.
  • Damper fittings are thus preferably provided, by means of which the Movement of the plate 14 is braked relative to the housing.
  • Damper fittings come for example rotary dampers or mechanical Springs, gas springs, etc. into consideration.
  • Fig. 7 shows a side view of the housing 12 of the invention Extractor hood with pivoted plate 14 and lever 60.
  • Fig. 8 shows in one Cross-sectional representation again the arrangement of the swivel mechanism.
  • the lever 60 On the plate 14 is pivotally arranged the lever 60 which in its other End area is connected to the carriage 90. This is on a rail 80 back and forth when opening and closing the plate 14.
  • the rail 80 is fixed to the housing 12 by means of the holders 70.
  • Fig. 9 shows the arrangement in the closed state.
  • the Carriage 90 in the end region of the rail 80 shown on the left. If the plate 14 pivoted, the carriage 90 is moved to the right and at the same time the lever 60 pivoted relative to the plate 14 and the carriage 90.
  • Fig. 10 shows the pivot mechanism in a longitudinal sectional view. From this it can be seen that the rail 80 is circular and also in one circular opening 92 of the carriage 90 is guided. 10 is also the Articulation point of the lever 60 on the slide 90 and on one on the housing 12 arranged bracket shown.
  • 11 and 12 show the extractor hood 10 according to the invention different embodiments. 12 is in the upper end region of the extraction channel 15, the recess 15 'for connecting the Exhaust hood 10 is provided on an exhaust system.
  • FIG. 13 shows an extractor hood 10 in a further embodiment.
  • two Plates 14 are provided, each with three sub-areas provided with holes have, above which the filter inserts are arranged. Between The illuminants 18 are located in partial areas. The plates 14 are in opposite directions pivotable relative to the housing.
  • FIG. 14 shows the extractor hood 10 according to FIG. 13 in a further perspective Presentation.
  • FIG. 15 shows the extractor hood 10 with a plate 14 which is in the open state, which is pivoted into the open position counterclockwise.
  • Fig. 16 shows the Extractor hood with two open plates 14, during the opening process the plate 14 shown on the right clockwise and the left plate 14 in Is pivoted counterclockwise.
  • the Plates are pivotable about non-parallel pivot axes.
  • the Construction of the plates 14 corresponds essentially to that of the embodiment 1 to 12.
  • the grease filter insert 30 which is designed as a metal mesh filter Projections 33. These are in corresponding recesses in the profile 50 the plate 14 and serve to securely fix the grease filter inserts 30 on the plate 14. As can also be seen from FIG. 17, the grease filter insert 30 Holding plates 32, between which the odor filter insert 40 is inserted. No tools are required to remove the odor filter insert 40.
  • Both filters 30, 40 shown in FIG. 17 is in particular provided for air circulation hoods. Both filters 30, 40 can be in one Clean the dishwasher.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)
EP02023973A 2001-11-08 2002-10-25 Hotte d'extraction des fumées Withdrawn EP1310741A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10154914 2001-11-08
DE10154914 2001-11-08
DE10162951 2001-12-20
DE10162951A DE10162951B4 (de) 2001-11-08 2001-12-20 Dunsthaube

Publications (2)

Publication Number Publication Date
EP1310741A2 true EP1310741A2 (fr) 2003-05-14
EP1310741A3 EP1310741A3 (fr) 2003-11-26

Family

ID=26010536

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023973A Withdrawn EP1310741A3 (fr) 2001-11-08 2002-10-25 Hotte d'extraction des fumées

Country Status (1)

Country Link
EP (1) EP1310741A3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291584A3 (fr) * 2001-09-06 2004-06-16 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de sécurité pour élément filtrant
WO2005017414A1 (fr) * 2003-08-07 2005-02-24 BSH Bosch und Siemens Hausgeräte GmbH Systeme filtrant
EP2072909A2 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072908A1 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072906A2 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072907A2 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP3517844A1 (fr) * 2018-01-24 2019-07-31 BSH Hausgeräte GmbH Hotte aspirante

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD128488A1 (de) * 1976-09-01 1977-11-23 Walter Linss Dunstabzugshaube fuer kuechen
FR2423255A1 (fr) * 1978-04-21 1979-11-16 Rousselin Denis Systeme de filtre pour hotte aspirante de cuisine
DE3419760A1 (de) * 1984-05-26 1985-11-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Luftreinigungsgeraet, insbesondere dunstabzugshaube
FR2747057A1 (fr) * 1996-04-09 1997-10-10 Indeva Hotte aspirante
EP0943871A2 (fr) * 1998-03-04 1999-09-22 BSH Bosch und Siemens Hausgeräte GmbH Hotte d'évacuation de fumée pour cuisine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD128488A1 (de) * 1976-09-01 1977-11-23 Walter Linss Dunstabzugshaube fuer kuechen
FR2423255A1 (fr) * 1978-04-21 1979-11-16 Rousselin Denis Systeme de filtre pour hotte aspirante de cuisine
DE3419760A1 (de) * 1984-05-26 1985-11-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Luftreinigungsgeraet, insbesondere dunstabzugshaube
FR2747057A1 (fr) * 1996-04-09 1997-10-10 Indeva Hotte aspirante
EP0943871A2 (fr) * 1998-03-04 1999-09-22 BSH Bosch und Siemens Hausgeräte GmbH Hotte d'évacuation de fumée pour cuisine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291584A3 (fr) * 2001-09-06 2004-06-16 BSH Bosch und Siemens Hausgeräte GmbH Dispositif de sécurité pour élément filtrant
WO2005017414A1 (fr) * 2003-08-07 2005-02-24 BSH Bosch und Siemens Hausgeräte GmbH Systeme filtrant
EP2072909A2 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072908A1 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072906A2 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072907A2 (fr) 2007-12-18 2009-06-24 Miele & Cie. KG Dispositif d'aspiration de vapeur
DE102007061675A1 (de) 2007-12-18 2009-06-25 Miele & Cie. Kg Dunstabzugsvorrichtung
DE102007061674A1 (de) 2007-12-18 2009-06-25 Miele & Cie. Kg Dunstabzugsvorrichtung
DE102007061672A1 (de) 2007-12-18 2009-06-25 Miele & Cie. Kg Dunstabzugsvorrichtung
DE102007061673A1 (de) 2007-12-18 2009-06-25 Miele & Cie. Kg Dunstabzugsvorrichtung
EP2072907A3 (fr) * 2007-12-18 2012-08-01 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP2072906A3 (fr) * 2007-12-18 2012-08-01 Miele & Cie. KG Dispositif d'aspiration de vapeur
EP3517844A1 (fr) * 2018-01-24 2019-07-31 BSH Hausgeräte GmbH Hotte aspirante

Also Published As

Publication number Publication date
EP1310741A3 (fr) 2003-11-26

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