EP2633240A1 - Dispositif de ventilation muni d'une hotte aspirante - Google Patents

Dispositif de ventilation muni d'une hotte aspirante

Info

Publication number
EP2633240A1
EP2633240A1 EP11778797.8A EP11778797A EP2633240A1 EP 2633240 A1 EP2633240 A1 EP 2633240A1 EP 11778797 A EP11778797 A EP 11778797A EP 2633240 A1 EP2633240 A1 EP 2633240A1
Authority
EP
European Patent Office
Prior art keywords
arrangement according
ventilation arrangement
region
chamber
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11778797.8A
Other languages
German (de)
English (en)
Other versions
EP2633240B8 (fr
EP2633240B1 (fr
Inventor
Heinrich Wagener
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.)
Wagener Gastronomieproduktion GmbH
Original Assignee
Wagener Gastronomieproduktion 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
Priority claimed from DE102010049363A external-priority patent/DE102010049363A1/de
Priority claimed from DE102011101250A external-priority patent/DE102011101250A1/de
Application filed by Wagener Gastronomieproduktion GmbH filed Critical Wagener Gastronomieproduktion GmbH
Priority to PL11778797T priority Critical patent/PL2633240T3/pl
Publication of EP2633240A1 publication Critical patent/EP2633240A1/fr
Application granted granted Critical
Publication of EP2633240B1 publication Critical patent/EP2633240B1/fr
Publication of EP2633240B8 publication Critical patent/EP2633240B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Definitions

  • the invention relates to a ventilation arrangement with an extractor hood, in particular in the form of a fume hood for the area of a kitchen, a bath o. The like. Rooms, according to the preamble of claim 1.
  • Ventilation arrangements with extractor hoods in various designs have long been known (US Pat. No. 2,898,840), in which hoods a fan provided for circulation filtration can be integrated (GB 1551487, DE 36 23 210 A1) or a connection to an external ventilation system can be established (DE 103 14 410 A1, DE 85 10 615 U1, DE 35 14 712 A1, US 5,377,665).
  • an extractor hood is shown, in which for optimum heat utilization in a closed system, respective heat exchangers are integrated, such that provide constant flow channels with invariable inlet openings for a uniform heat distribution.
  • DE 43 43 759 A1 discloses a ventilation arrangement proposed for ventilating rooms, wherein this system is preferably arranged in the ceiling edge area of the respective room.
  • the construction provides that substantially horizontally extending and at least three side walls having collecting channels are formed in a box-like structure.
  • EP 1 310 740 A1 proposes a generative exhaust hood for equipping ship harbors, wherein, starting from a vapor receiving space formed on the underside of the hood, the watery and / or greasy vapor is collected via a separator in a channel and fed directly from this outlet outlet , These are to be connected to respective provided in the ceiling area of the room exhaust ducts, such that with a correspondingly high space requirement for the plurality of pipelines a disadvantageous in tight ship-spaces time-consuming and costly installation effort arises.
  • the invention is concerned with the problem of providing a ventilation arrangement with a hood, which can be produced with little technical effort, with a relatively low height allows a ceiling installation position, can be installed here with reduced installation costs and to changing conditions of use with varying suction easily and with little user effort is customizable.
  • the ventilation arrangement is provided with an extractor hood which, with a distribution duct receiving the filtered exhaust air and a discharge chamber connected directly to it, has a discharge connection Forms two-chamber functional unit that is optimally adapted to cramped conditions in the area of marine equipment o. The like. Installation space and here comparatively easy to connect to an existing ventilation system.
  • a plurality of distribution ducts accommodating the exhaust air interact in the region of variably executable discharge openings with only the one discharge chamber integrated into the hood structure.
  • the filtered exhaust air can be collected in a discharge chamber from a plurality of distribution wells and forwarded or sucked off by means of only a single outlet nozzle provided on this.
  • the discharge openings provided within the extractor hood between distributor shaft and diversion chamber in the region of a dividing wall are variable in size and / or number for customer-specific constructions.
  • the extractor hood provided as a preassembled structural unit can already be “preset” in the region of the inlet-side separators and the subsequent discharge openings to respective passage parameters dependent on the opening size or the opening selection.
  • the region of the diversion ducts transversely connected to the Ausleithunt also provide several outlet or intended for this connection openings, so that according to the installation situation either or simultaneously one or more outlet can be used or closed and thus the hood than during assembly variably adjustable "Gleichbaue" is optimally suited for mass production.
  • the distribution shaft can additionally be set to predetermined suction powers or changes in the region of its intermediate discharge openings of the air volume flow rate.
  • corresponding flaps, slides o. The like. Closing elements are conceivable in the region of the diverter openings having partition, which can be operated by hand or by means of a motor drive.
  • This functionally integrated construction of the "one-piece" extractor hood with two-chamber system provides that the discharge chamber is divided by means of a kind of intermediate floor provided support wall - with respect to the ceiling part of the hood - so that with little effort a variable size executable discharge chamber is defined and with little technical effort a lateral connection to the particular two parallel distribution wells out is possible.
  • the supporting wall of this false floor is expediently provided with inspection openings, which are in the form of a peripheral seal having flaps o. The like. Run. It is understood that by a series of several of these cleaning flaps a complete accessibility is ensured in the region of the diversion chamber. It is also conceivable that in the area of these flaps the pollution detecting sensors or display elements are provided and they can also be combined with motor actuators for flap movement.
  • the cleaning flaps are contoured so that - despite the upstream filter - from the distribution shafts in the discharge chamber gelane ing oil or water parts are deposited on the inner sides of the flaps and can be accommodated in their contours formed as a trough or trough.
  • gelane ing oil or water parts are deposited on the inner sides of the flaps and can be accommodated in their contours formed as a trough or trough.
  • an extractor hood which can be reduced in weight with comparatively little material and forms an advantageously small-sized module with high efficiency
  • the function-integrated actuator and control modules are - with appropriate size of the hood, for example at a length of more than 3 m and a width of about 2 m - given a variety of possibilities for varying the ventilation conditions in each useful zone below the hood.
  • the installation of the system is very simple, so that the installation costs in comparison with previously used systems are advantageously low.
  • a connectable to a Frist povertyzuzen channel guide is integrated, so that - in addition to the targeted extraction - with little installation effort and the supply of fresh air in variably predetermined usable areas below the Dunstnessraumes possible is.
  • a further improvement of the above-described construction is achieved in that the channel in the region of the distribution shaft or the diversion chamber is provided with a return connection which detects at least a partial volume of the filtered exhaust air. It is provided that from the channel out a substantially freely definable part-air volume is diverted from the already filtered exhaust air and this either passes directly into the kitchen area or is added to a substantially fresh air-containing air supply system.
  • An additional air distributor can be integrated in the variably configurable system of the return connection so that the partial volume "separated" from the exhaust air volume can be controlled.
  • This can for example already by an appropriate Arrangement of valves can be achieved for control, with their respective position affects the "branched" volume.
  • a fan having a controllable drive is interposed in the region of the diversion duct in such a way that its variable control can actively influence the respective size of the partial volume to be conveyed.
  • This fan design can be designed so that the sub-volume is diverted directly from the exhaust air led to the outlet and returned to the fresh air duct.
  • an axial fan integrated into the chamber is provided as the air distributor and the subvolume is deliberately returned to the vicinity of the extractor chamber via a transfer chamber.
  • this feedback connection integrated in the hood system can be designed with a transfer chamber having an adjustable closure, from which the partial volume is directed in a specific direction to the extractor hood of the extractor hood or to the room.
  • FIG. 1 is a perspective bottom view of the hood according to the invention with outlet
  • Fig. 2 is a perspective plan view of the hood according to
  • FIG. 3 is a partially sectioned end view of the hood according to a line III-III in Fig. 2,
  • FIG. 4 is a partially sectioned side view along a line IV-IV in Fig. 1,
  • Fig. 5 is a perspective bottom view similar to FIG. 1 with further
  • FIG. 6 is an enlarged sectional view according to VI in Fig. 5,
  • FIG. 7 shows a sectional view similar to FIG. 4 with respective adjusting assemblies in the region of the inner discharge openings
  • FIG. 8 is a sectional view along a line VIII-VIII in Fig. 7,
  • Fig. 10 is a sectional view of the system according to a line X-X in
  • FIG. 11 is a sectional view of a ventilation arrangement with an extractor hood
  • FIG. 12 is a perspective view obliquely from below on the hood according to FIG. 11,
  • FIG. 13 is a perspective plan view of the hood according to FIG. 12,
  • FIG. 14 is a side view of the hood according to FIG. 12,
  • Fig. 15 is a sectional view of the hood according to a
  • FIG. 16 is a bottom view of the hood according to FIG. 14, 17 is a plan view of the hood according to FIG. 14,
  • FIG. 19 is a bottom view of the hood similar to FIG. 12, and
  • FIG. 20 shows a sectional view similar to FIG. 15 with laminar flow lines of a cover which introduces the circulating air and the air inlet of the hood.
  • Fig. 1 shows an oblique view from below a generally designated L ventilation arrangement to which a generally designated 1 extractor hood is connected.
  • This extractor hood 1 is provided in particular in the form of a fume hood for the kitchen area of a marine equipment, with general applications in kitchens of restaurants, houses or wet rooms of other buildings are conceivable.
  • This extractor hood 1 in this case has a housing-like structure known per se (EP 1 310 740 A1) and can be connected to a venting system 3 by means of an outlet nozzle 2 or the like.
  • this extractor hood 1 with an upper ceiling part 4 and in each case angled from this longitudinal and transverse side parts 5, 6 and 7, 8 a in one Building site (Fig. 3) downwardly open vapor receiving chamber 9 forms.
  • an external suction drive not shown
  • generating an air stream S, S '(FIG. 1, FIG. 3) water and / or greasy vapor is removed from the vapor receiving space 9 via a separator 10 in a channel generally designated K (FIG. Fig. 3) received and forwarded as largely purified exhaust air T to the outlet port 2 out.
  • the exhaust hood 1, in the inventive design as the filtered exhaust air T receiving channel K at least one distribution shaft 11, 11 ', which cooperates with an at least partially integrated into the hood structure discharge chamber 12.
  • the distribution shaft 11, 11 'in the connection region to the discharge chamber 12 out with respective discharge openings 13, so that the formed in the flow direction S' behind the separator 10 exhaust air flow T reaches predetermined "pathways" in the discharge 12 and from this as Exhaust air T '(Fig. 3, Fig. 10) can be sucked (suction direction S, Fig. 1).
  • this two-chamber functional unit forming extractor hood 1 provides that the discharge chamber 12 is provided in particular only with one of the outlet 2. In this case, constructive variants can be carried out so that several distribution wells 11, 11 'with the only one discharge chamber 12 cooperate. It is also conceivable that the discharge chamber 12 in the longitudinal direction (Fig. 1) also forming a plurality of subregions spatial structures R (Fig. 5) with z. B. transverse walls and / or guide channels may have, so that the flow conditions in the discharge chamber 12 is influenced or can be adjusted or regulated by varying arrangements (not shown).
  • the at least one distribution shaft 11, 11 ' is provided in the region towards the discharge chamber 12 with a partition wall 14 having the discharge openings 13.
  • the possibility is shown of providing the distribution shaft 11, 11 'or its respective partition 14 with a variable number of discharge openings 13.
  • the discharge openings 13 are formed with differently sized or contoured passage cross-sections and constructively extended variants with adjustabilities or complete closure of the openings can be provided.
  • the extractor hood 1 has two outwardly directed filter parts 15 as distributing ducts 11 and 11 ', which are essentially mirror images of the longitudinal center plane M are arranged and all of the discharge openings 13, 13 'respectively open into the substantially centrally arranged discharge chamber 12.
  • This extractor hood 1 having at least one distribution shaft 11, 11 'and a discharge chamber 12 is advantageously provided as a preassembled structural unit, so that in a functional space planned especially as a ship kitchen or the like, only in the area of the single outlet nozzle 2 a connection with the external suction drive having venting system L is required and thus a quick and relatively easy installation is possible.
  • welding connections which have been carried out in a complicated manner in the area of several pipe connections in the area above the system have been dispensable so far, and the installation of the connection 2 can be carried out comparatively easily even in a confined space.
  • outlet connection 2 is connected to the ceiling part 4 in its pre-assembly position (FIG. 2) prepared for installation so that a displacement possibility exists for the individual components in respective directions indicated by arrows A, B, C so that the connection to a connection line already stationary at 3 is correspondingly variably possible and position deviations can be easily corrected in accordance with varying installation conditions.
  • the concept of the two-chamber system provides that the extractor hood 1 in the area of the vapor receiving chamber 9 or the useful zone Z located below it at a distance H (FIG. 4) is directed to respectively predetermined suction powers or air volume throughputs (arrows S, S '). ), wherein the separator 10 and / or the distribution wells 11, 11 'with the discharge chamber 12 form a correspondingly cooperating system.
  • adjusting elements 16 At least in the region of the inlet-side separator 10 of the distribution shaft 11, 11 ', in each case in the form of flap pen or sliders formed adjusting elements 16 (Fig. 1) are provided. These adjusting elements 16 can be displaced in a pushing direction D along a guideway 17 in such a way that an inlet region for the distribution shaft 11, 11 'which is required in each case according to the design of the useful zone Z is released or covered.
  • This principle of changing the air inlet S 'or the internal flow path T for the aspirated at different positions haze or the redirected exhaust air T' is selectively achieved in the transition region of the distribution shaft 11, 11 'to the discharge 12 through the partition 14.
  • adjusting elements 16 ' are optionally provided (FIG. 4).
  • these can be designed in the form of plates 18, which are held displaceably in a setting direction E and permit the change in the passage cross-section in the region of the discharge openings 13 (FIG. 4).
  • adjusting elements 16, 16 'in an expedient embodiment can be operated by hand. It is also conceivable that a motor drive is integrated into the system for adjusting the control assemblies 16, 16 '(FIGS. 5 to 8). A further simplification in the region of the respective openings 13 or the filter 15 is possible in that in the region of all of the adjusting elements 16 and / or 16 'by means of only one respective drive or operating part, the adjustment is possible or only having a corresponding length Flap can detect all openings at 16 or 16 '(not shown).
  • the discharge chamber 12 in an expedient embodiment thereof formed, that only a provided in relation to the ceiling part 4 in the manner of a false floor support wall 19 is installed in the box-like construction (Fig. 3).
  • a distance F of this support wall 19 to the ceiling part 4 a respective optimum internal height of the discharge chamber 12 is defined and at the same time to the lateral distribution wells 11, 11 'down the height of the partition 14 given.
  • the total support wall 9 it makes sense to form the total support wall 9 as a removable plate or in the region of the mounting wall horizontal support wall 19 respective access openings (Fig. 1: open) so that in each case the discharge chamber 12 from the vapor receiving chamber 9 ago comparatively easily accessible ( Figures 1, 4, 5).
  • the inspection opening provided in the supporting wall 19 is provided with a flap 22 (FIGS. 4, 5) which has an edge seal 21 and is held pivotably.
  • a lamp 23 is integrated in at least one of the cleaning flaps 22, 22 ', 22 ".
  • cleaning flap 22, 22 ', 22 "have a closing position in the manner of a collecting container acting contour G in the manner of a trough or trough-like shape, such that in this separated from the exhaust air T. oil and / or water residues can be absorbed.
  • a collecting container acting contour G in the manner of a trough or trough-like shape, such that in this separated from the exhaust air T. oil and / or water residues can be absorbed.
  • Ceibe 1 possible and the risk of fire in appropriate kitchen rooms o. The like. Zones Z substantially reduced.
  • FIG. 5 shows an embodiment of the extractor hood 1 in which design details are optimized in the region of the diversion chamber 12 or of the distribution shaft 11, 11 '.
  • the filtered exhaust air T in the area of the distribution wells 11, 11' now enters the suction boxes R (FIG. 5) lined up by dividing walls 24.
  • the precision and positionally accurate air flow within the two-chamber assembly is further improved because now directed to the useful zone Z suction S 1 can also be concentrated on one or more of the boxes R, within the distribution wells 11, 11 'a "Transverse displacement" of the air flow T is avoided and thus the suction power losses are reduced during the transition into the discharge chamber 12.
  • FIGS. 5 to 8 A further improvement of the exhaust control in the region of the diversion chamber 12 is achieved in the embodiment according to FIGS. 5 to 8 in that in the region of the partition wall 14 or its discharge openings 13 "motor-controlled actuating elements 16" are arranged and these are provided with a Swivel wing 18 'trained flap cooperate (Fig. 6).
  • This allows a flexibly controllable change in the Lassqueritess be achieved, and at the same time there is a corresponding deflection of the delivered air flow in pre-adjustable or with the servomotor 16 'changeable directions (arrow U, Fig. 6). It is understood that this construction with the pivoting wings 18 'is advantageously carried out so that each of the boxes R is assigned an individually controllable adjusting element 16 ".
  • a further embodiment of the housing-like construction of the extractor hood 1 becomes clear, wherein the latter is provided with supply line 25 receiving at least one respiratory period.
  • a plurality of supply lines 25, 25 ', 25 are arranged in particular in the direction of the longitudinal side walls 5, 6.
  • These supply lines each extend from the area of the upper ceiling part 4 with a guide angle W to the useful zone Z
  • a directional arrow FL With a directional arrow FL, the demand for fresh air into the system is indicated by way of example in FIG. 10, whereby this air supply can be aligned so that an unwanted immediate transfer in the suction direction S 'of the exhaust air
  • respective adjustable guide elements, closing flaps or the like may be provided in the region of the outlet opening 26 (not shown).
  • FIG. 11 shows a sectional view of the principle of a generally designated L 'ventilation arrangement to which a total of 1' designated extractor hood is connected.
  • the extractor hood 1 ' is connected by means of an outlet 2' (Fig. 13) to a venting system 3 ', wherein the Hood has a box-like structure.
  • longitudinal and transverse side parts 5, 6, 7, 8 which are angled downwards from a ceiling part 4 (FIG. 17) form a vapor receiving chamber 9 which is open at the bottom in the installed position (FIG.
  • water and / or greasy vapor can be taken up via a separator 10 'in a channel K' and forwarded as largely cleaned exhaust air to the outlet nozzle 2 '(arrow representations T, T).
  • the extractor hood 1 ' is designed in such a way that it has a distribution shaft 11 "having at least one respective discharge opening 13' as the filtered exhaust air T, T receiving channel K. This opens into an outlet chamber 12 'integrated with the outlet structure, at least in regions 2 '(Fig. 11, Fig. 15).
  • the channel K' is provided with a return connection TR which detects at least a partial volume TV of the filtered exhaust air T, T in the region of the distribution shaft 11 "and / or the discharge chamber 12 ' in that the filtered exhaust air T, T 'in the region of the chamber K' are subdivided into respective sub-volumes to be diverted by means of a plurality of return connections TR (not shown) and these are returned to the space in the area in front of the exhaust-side ventilation system 3 ' be that each removed from the channel K 'partial volume TV of the exhaust air T, T are returned directly to the kitchen area (also not shown). From the flow pattern indicated in FIG.
  • the at least one partial volume TV of the exhaust air T ' is introduced into a fresh air FL' containing feed line 25 'and then through an outlet 26' - for example laterally next to the extractor hood 1 '- a mixture of cleaned exhaust air T 'and outside the room supplied fresh air FL' is returned to the room.
  • an air distributor 27 can be provided for the transfer of the partial volume TV into the region of the returnable connection TR which can be variably positioned in the system.
  • this manually or automatically operated or mechanically adjustable air distributor 27 is in the simplest case by appropriate changes or adjustments of passage cross-sections at the input E 'of the return connection TR control or regulation of the size of the respective sub-volume TV possible.
  • a fan 29 having a controllable electric drive 28 is provided as an air distributor 27.
  • a conceivable embodiment of the air distributor 27 provides that it is designed in the form of a fan 29 (FIG. 11) located above the chamber K ', the latter being in contact with the supply air line 25' by means of a connecting line receiving the partial volume TV.
  • the air distributor 27 is provided above the discharge chamber 12 'as an additional assembly, which can be arranged in the immediate vicinity of the outlet nozzle 2'.
  • a coupling to the upper venting system 3 ' is conceivable (not shown).
  • a further embodiment of the system provides that the axial or fan 29 'which can be integrated into the chamber K' or the diversion chamber 12 'is provided as the sole or additional air distributor 27' (FIG. 11, at 13 ", FIG. 15) Fan 29 'is a discharge of a partial volume TV', such that this sub-volume TV can be returned to the vapor receiving chamber 9. Again, a discharge to the outside of the hood 1 "out conceivable (not shown).
  • FIG. 15 This embodiment of the system is shown in more detail in FIG. 15, wherein it becomes clear that the extractor hood 1 "in the region of its channel K 'starting from an inlet-side filter part 15', the subsequent distribution shaft 11" and subsequently the discharge chamber provided with respective discharge openings 13 ' 12 'and from this by means of the return connection TR' the partial volume TV 'of the exhaust air T, T opens into a transfer chamber 30 with an outlet 31 to the vapor receiving chamber 9 out.
  • the air distribution illustrated in FIG. 12 to FIG. 19 is now configured with the additional axial fan 29 'such that the in FIG. 15 (with corresponding arrow directions) indicated return of the partial volume TV is possible to the surrounding area.
  • the partial volume TV 'detected in the region of the return connection TR' reaches behind the axial fan 29 'in the region of adjustable closing flaps 33, and after passing through the transfer chamber 30, the partial volume TV' is covered by a cover 34 - with sufficient distance to the intake area of the vapor receiving space 9. delivered into the environment or the room. It can be provided that the cover 34 is provided with additional, the flow direction of the back of the room supplied subvolume TV 'influencing steering components, so that an optimal introduction and mixing of subsets of air volume in the room with the recirculated portion TV is achieved ,
  • the system can be variably adjustable with a return proportion of the partial volume TV, TV from 0% to 100%.
  • FIGS. 12 to 19 it is also clear from the illustrations of the hood 1 "according to FIGS. 12 to 19 that further components which can be used for influencing the extracted air volume are shown in FIG this compact system are integrated.
  • a special UV tube 35 is provided in the region behind the filter part 15 '.
  • cover flaps 37, 37' are provided, so that optimum inspection openings (FIG. 19) are achieved.
  • an additional sprinkler 40 is connected to the system in the region of the central lighting means 38.
  • the construction also provides that for a connectable with this washing system corresponding leads 41 and internal connections 42 are provided. It is understood that the above-described components in the region of the discharge openings 13 'can be provided with automatically controllable flap parts 43.
  • the extractor hood 1 "is shown in Fig. 20 similar to Fig. 15, with the other part names not being shown in favor of the overview, rather, respective flow lines TR" indicate a deliberate “internal” deflection of the flow between cover 34 and air inlet 10. From this flow TR "results in a negative pressure zone UZ, so that the exhaust air flow AL receives an additional" Leitimpuls "in the sense of better room ventilation, such that the exhaust air AL is additionally raised in a by the negative pressure UZ and the flow TR" effected conveying direction FH and thus the energy balance can be improved by up to 30% with a view to the delivery rate of the system. With the present construction can thus be realized energy-saving hood, which is increased with little technical effort in their efficiency and thus allows financial savings.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

L'invention concerne un dispositif de ventilation muni d'une hotte aspirante réalisé en particulier sous la forme d'une bouche d'aération pour la cuisine. La hotte aspirante raccordée à un système de ventilation au moyen d'un raccord de sortie ou d'un élément de raccordement similaire comporte une structure de type boîtier et forme, à l'aide d'une partie de couverture supérieure et de parties latérales longitudinales et transversales coudées par cette dernière, une chambre de réception de fumées ouverte vers le bas en position de montage. Les fumées contenant de l'eau et/ou des matières grasses sont, en sortant de ladite chambre, reçues dans un canal par l'intermédiaire d'un dispositif séparateur, puis acheminées jusqu'au raccord de sortie sous la forme d'un air en grande partie épuré. Selon l'invention, au moins un puits de distribution comportant des ouvertures d'évacuation respectives est réalisé sous la forme d'un canal recevant l'air filtré, ledit puits débouchant dans une chambre d'évacuation munie de raccords de sortie et intégrée au moins par endroits à la structure de boîtier.
EP11778797.8A 2010-10-26 2011-10-19 Dispositif de ventilation muni d'une hotte aspirante Active EP2633240B8 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11778797T PL2633240T3 (pl) 2010-10-26 2011-10-19 Układ wentylacyjny z wyciągiem kuchennym

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010049363A DE102010049363A1 (de) 2010-10-26 2010-10-26 Lüftungsanordnung mit einer Dunstabzugshaube
DE102011101250A DE102011101250A1 (de) 2011-05-11 2011-05-11 Lüftungsanordnung mit einer Dunstabzugshaube
PCT/EP2011/005266 WO2012055504A1 (fr) 2010-10-26 2011-10-19 Dispositif de ventilation muni d'une hotte aspirante

Publications (3)

Publication Number Publication Date
EP2633240A1 true EP2633240A1 (fr) 2013-09-04
EP2633240B1 EP2633240B1 (fr) 2017-11-08
EP2633240B8 EP2633240B8 (fr) 2018-01-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11778797.8A Active EP2633240B8 (fr) 2010-10-26 2011-10-19 Dispositif de ventilation muni d'une hotte aspirante

Country Status (3)

Country Link
EP (1) EP2633240B8 (fr)
PL (1) PL2633240T3 (fr)
WO (1) WO2012055504A1 (fr)

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DE102012012551A1 (de) 2012-06-23 2013-12-24 Heinrich Wagener Lüftungsanordnung mit einer Dunstabzugshaube
CN104566568A (zh) * 2013-10-16 2015-04-29 博西华电器（江苏）有限公司 抽油烟机
DE202016004286U1 (de) 2016-07-13 2016-08-12 Heinrich Wagener Lüftungsanordnung mit einer Dunstabzugshaube
JPWO2021255853A1 (fr) * 2020-06-17 2021-12-23
IT202100011711A1 (it) * 2021-05-07 2022-11-07 Faber Spa Cappa di aspirazione per piani di cottura con camera di sanificazione dell'aria

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PL2633240T3 (pl) 2018-04-30
EP2633240B8 (fr) 2018-01-03
WO2012055504A1 (fr) 2012-05-03
EP2633240B1 (fr) 2017-11-08

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