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EP4325125A2 - Dispositif d'aspiration de fumées doté d'au moins un adaptateur d'air ambiant, système de ventilation de plafond et procédé de fonctionnement - Google Patents

Dispositif d'aspiration de fumées doté d'au moins un adaptateur d'air ambiant, système de ventilation de plafond et procédé de fonctionnement Download PDF

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Publication number
EP4325125A2
EP4325125A2 EP23187868.7A EP23187868A EP4325125A2 EP 4325125 A2 EP4325125 A2 EP 4325125A2 EP 23187868 A EP23187868 A EP 23187868A EP 4325125 A2 EP4325125 A2 EP 4325125A2
Authority
EP
European Patent Office
Prior art keywords
air
extractor
adapter
blower
air outlet
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.)
Pending
Application number
EP23187868.7A
Other languages
German (de)
English (en)
Other versions
EP4325125A3 (fr
Inventor
Christian Lauderlein
Ingo Hüster
Artur Geist
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.)
Miele und Cie KG
Original Assignee
Miele und Cie 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 BE20225635A external-priority patent/BE1030782B1/de
Application filed by Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP4325125A2 publication Critical patent/EP4325125A2/fr
Publication of EP4325125A3 publication Critical patent/EP4325125A3/fr
Pending 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
    • F24C15/2035—Arrangement or mounting of filters

Definitions

  • the present invention relates to an extractor device, in particular a ceiling fan device, with at least one recirculating air adapter.
  • the extractor device comprises at least one control device and at least one suction section in operative connection to at least one blower device.
  • the recirculating air adapter has at least one housing device with at least one air outlet opening, with the air outlet opening being assigned at least one receptacle for at least one filter device with at least one odor filter element.
  • the present invention also relates to a circulating air adapter for an extractor hood, a ceiling fan system and a method for operating such a ceiling fan system.
  • Extractor hoods, downdraft fans and/or ceiling fans are often installed in close proximity to a cooking area, i.e. H. arranged and/or installed above, next to, behind and/or in a hob in order to suck out the fatty vapors that rise during cooking and thus avoid contamination of the kitchen elements and the development of unpleasant odors.
  • this typically involves the greasy vapors and/or the air, which e.g. B. rises from a hob or from a cookware placed on the hob, is sucked upwards by a blower device, freed from fat components and fed to a recirculation and / or exhaust air mode.
  • the extractor device according to the invention with at least one recirculating air adapter is designed in particular as a ceiling fan device and is preferably suitable for recirculating air operation.
  • the extractor device comprises at least one control device and at least one suction section in operative connection to at least one blower device.
  • the recirculating air adapter has at least one housing device with at least one air outlet opening, with the air outlet opening being assigned at least one receptacle for at least one filter device with at least one odor filter element.
  • the blower device in particular at least one air outlet of the blower device, is accommodated at least in sections by the housing device of the recirculating air adapter.
  • the housing device encloses the blower device and/or at least one air outlet of the blower device at least in sections and in particular in an airtight manner.
  • the at least one air outlet of the blower device preferably opens into the housing device.
  • the housing device encloses the blower device and/or the at least one air outlet of the blower device at least in sections and in particular in an airtight manner.
  • the extractor device is provided by a ceiling fan device, in particular for at least partial integration into a ceiling wall, or also by an extractor hood device.
  • the extractor device is suitable and designed to be operated in a recirculating air mode.
  • the extractor device is operated in a recirculating air mode with a recirculating air adapter.
  • the extractor device and/or the recirculating air adapter is suitable and designed to be inserted at least in sections into an opening in a ceiling wall and/or to be integrated into the ceiling wall.
  • blower device and/or the circulating air adapter is arranged at least in sections above or above the ceiling wall.
  • the recirculating air adapter is at least partially integrated into and/or accommodated in the ceiling wall.
  • the recirculating air adapter is in particular accommodated at least in sections and preferably completely in a space between the ceiling wall and the ceiling or in a suspended ceiling.
  • the recirculating air adapter can also be integrated into the extractor hood device at least in sections and/or accommodated at least in sections by the extractor hood device.
  • At least the air outlet opening is arranged above a ceiling wall.
  • the filter device and preferably the odor filter element filters air and/or the vapors which were blown out by the blower device.
  • the odor filter element makes it possible to at least partially remove odors from air and/or vapors and/or to filter out components that cause odors.
  • air and/or rising vapors are sucked in through the suction section to the blower device, preferably blown/directed from an air outlet of the blower device into the housing device, in particular at least partially freed of odors by means of the odor filter element and discharged and/or blown out of the housing device through the air outlet opening.
  • At least one signal from the control device is suitable and designed to adjust at least one blower power of the at least one blower device.
  • the blower device is provided by a radial and/or axial blower.
  • the extractor device preferably comprises at least one grease filter element and/or a moisture adsorber element.
  • the extractor device according to the invention offers many advantages.
  • a significant advantage is that the blower device, in particular at least one air outlet of the blower device, is accommodated at least in sections by the housing device of the recirculating air adapter.
  • air and/or vapors blown out by the blower device can be filtered particularly reliably and, in particular, in a recirculation mode, for example.
  • B. be returned to the environment through an air blow-out section.
  • the blower device in particular at least one air outlet of the blower device, is accommodated at least in sections by the housing device of the recirculating air adapter enables a particularly space-saving or compact arrangement of the recirculating air adapter, in particular on the extractor hood.
  • the extractor device only requires a relatively small installation space, which considerably facilitates and simplifies the installation and/or assembly of the extractor device, particularly in and/or on a ceiling wall.
  • An extractor device in which the blower device, in particular at least one air outlet of the blower device, is accommodated at least in sections by the housing device of the recirculating air adapter, also enables particularly simple and user-friendly maintenance, because this is the case, for example.
  • the odor filter element of the circulating air adapter is arranged in close spatial proximity to the extractor device.
  • the housing device can be accommodated at least in sections and in particular in an airtight manner on the extractor device. This enables a particularly compact arrangement of the recirculating air adapter on an extractor device. This also makes the extractor device particularly easy to assemble and/or install.
  • the housing device is accommodated and/or attached to the extractor device at least in sections and in particular in an airtight manner.
  • air and/or vapors blown out by the blower device can be particularly reliably supplied to the odor filter element and filtered by it.
  • the filter device is accommodated and/or arranged in the housing device.
  • air and/or vapors are filtered in the housing device before they emerge from the air outlet opening and, in particular, are freed from odors.
  • Such a design can also provide a particularly compact circulating air adapter.
  • the filter device in particular the odor filter element, is arranged in front of the air outlet opening in the direction of flow of the air.
  • the filter device in particular the odor filter element, covers the air outlet opening at least in sections.
  • the extractor device comprises at least one vapor screen device, the recirculating air adapter being arranged within the lateral dimensions of the vapor umbrella device, in particular above the vapor umbrella device. This enables a particularly compact arrangement of a recirculating air adapter and thus considerably facilitates the installation and/or assembly of the extractor device.
  • the lateral dimensions of the vapor shielding device are in particular the width and/or depth of the vapor shielding device.
  • the lateral dimensions are the horizontal dimensions of the vapor shield device.
  • a vapor shield device is particularly suitable and designed for at least partially collecting rising vapors and/or air.
  • the vapor shield device can have different shapes and sizes.
  • the vapor shielding device is preferably arranged below the blower device.
  • the vapor shield device provides the suction section at least in sections.
  • the vapor shielding device is preferably arranged below a ceiling wall and/or at least partially integrated into a ceiling wall.
  • the odor filter element at a lateral distance of less than 3 m, in particular less than 2 m, preferably less than 1 m, preferably less than 0.5 m and most preferably less than 0.3 m or even less than 0, 1 m to the blower device is arranged. This enables a particularly compact arrangement of a recirculating air adapter and thus considerably facilitates the installation and/or assembly of the extractor device.
  • the odor filter element is arranged essentially immediately behind the air outlet of the blower device in the direction of flow of the air.
  • the recirculating air adapter is at a lateral distance of less than 3 m, in particular less than 2 m, preferably less than 1 m, preferably less than 0.5 m and particularly preferably less than 0.3 m or even less than 0.1 m arranged to the blower device.
  • the blower device has a dimension along the height of less than 0.4 m, in particular less than 0.3 m and preferably less than 0.2 m or even less. This enables a particularly compact design of the extractor device and/or a space-saving integration of the extractor device into at least one ceiling section.
  • a dimension along the height is in particular a vertical dimension.
  • the blower device is arranged so that its dimension along the height is less than 0.4 m, in particular less than 0.3 m and preferably less than 0.2 m or even less.
  • the filter device can be reversibly removed from the housing device and/or arranged vertically, in particular in the receptacle. This makes the odor filter element, in particular the circulating air adapter and preferably the extractor device, particularly user-friendly to maintain.
  • the filter device in particular the odor filter element, can be reversibly removed by a user at least in sections from the housing device and/or the receptacle.
  • the filter device in particular the odor filter element, can be reversibly removed from the housing device at least in sections for cleaning and/or maintenance.
  • the filter device in particular the odor filter element, is preferably arranged and/or aligned vertically.
  • the filter device in particular the odor filter element, is oriented or aligned perpendicularly and/or transversely to the vapor screen device and/or to at least one ceiling wall.
  • the extractor device preferably comprises at least two blower devices.
  • each of the at least two blower devices is assigned at least one recirculating air adapter.
  • the at least two blower devices in particular the air outlets of the at least two blower devices, are accommodated at least in sections in and/or by the housing device of at least one recirculating air adapter.
  • This enables a particularly high suction power and air and/or vapors are sucked into the suction section particularly powerfully and effectively.
  • the housing device comprises at least two air outlet openings, each of the air outlet openings being assigned at least one receptacle for at least one filter device, each with at least one odor filter element.
  • the circulating air adapter according to the invention for an extractor device is designed according to at least one of the versions as described above.
  • the recirculating air adapter is suitable and designed to enable recirculating air operation of at least one extractor device.
  • the recirculating air adapter is suitable and designed for retrofitting existing or existing and/or already installed extractor devices.
  • the circulating air adapter according to the invention also offers the advantages that were previously stated for an extractor extractor device according to the invention.
  • a recirculating air adapter according to the invention enables a fume extractor device to be easily put into operation in a recirculating air mode, preferably essentially without installing further and/or additional assemblies.
  • the ceiling fan system in particular for recirculating air operation, comprises at least one extractor device with at least one recirculating air adapter as described above and at least one air blow-out section in operative connection with the air outlet opening.
  • the air blow-out section is at least partially integrated into a ceiling wall and/or is provided at least partially by the ceiling wall.
  • the air blow-out section is provided at least in sections by a blow-out grille and/or a shadow gap, in particular in at least one wall connection area of the ceiling wall.
  • the air blow-out section can also be provided by at least one opening, bore and or similar.
  • the ceiling fan system includes at least one ceiling wall.
  • the ceiling wall is therefore part of the ceiling fan system.
  • the air blow-out section preferably does not include a filter, in particular no odor filter.
  • no filter in particular no odor filter, is arranged between the air outlet opening and the air blow-out section, in particular in an air flow connection of the air outlet opening and the air blow-out section.
  • the ceiling fan system according to the invention also has the advantages listed for the extractor device according to the invention. Furthermore, a significant advantage is that the air blow-out section is integrated at least in sections into a ceiling wall and/or is provided at least in sections by the ceiling wall.
  • the ceiling fan system can be installed and/or assembled particularly easily, because the air blow-out section can be positioned and positioned individually and/or flexibly according to the spatial requirements can be assembled and/or provided with very little time expenditure.
  • the air outlet section is preferably arranged at a lateral distance of more than 1 m, in particular more than 2 m, preferably more than 3 m or even more, from the air outlet opening. This largely avoids disruption of the air flow of unfiltered air into the intake section by the air flow of filtered air from the air blow-out section.
  • the air blow-out section is arranged outside the lateral dimensions of the vapor shield device.
  • the ceiling wall provides, at least in sections, an air guide channel which connects the air outlet opening and the air blow-out section in terms of air flow.
  • the air duct is therefore provided by the free space between the ceiling wall and the ceiling of a suspended ceiling. This makes the ceiling fan system particularly easy and inexpensive to install, because it is not necessary to install a connecting component for at least partially connecting the air outlet opening and the air outlet section or similar devices.
  • the ceiling wall provides, at least in sections, an air guide channel for guiding air from at least the air blow-out opening to at least the air blow-out section.
  • a ceiling cavity provides, at least in sections, an air guide channel for guiding air from at least the air blow-out opening to at least the air blow-out section.
  • a ceiling cavity is in particular a cavity in a ceiling.
  • a ceiling cavity is delimited at least in sections by at least one ceiling wall.
  • the air outlet opening and the air outlet section are not provided by a housing, such as. B. a pipe, a shaft or a similar device for conducting air, connected in terms of air flow.
  • the ceiling fan system does not have a separate device and/or assembly for directing air from at least the air blow-out opening to at least the air blow-out section.
  • the ceiling fan system has no additional device besides an air duct provided by a ceiling cavity.
  • At least one sensor device with at least one moisture sensor element for measuring moisture is included.
  • a moisture content and/or a moisture value in the air duct and/or on the ceiling wall can be determined and observed particularly reliably.
  • the sensor device determines at least one value for a humidity of the air, preferably a value for the moisture content of the air in the air guide duct and/or in the recirculating air adapter and/or in the extractor device and/or in the air blow-out section.
  • the sensor device determines a value for moisture on at least one section of the ceiling wall.
  • the sensor device preferably transmits at least one signal, in particular a humidity value, to the control device and/or the blower device.
  • the sensor device is arranged in and/or on the air guide duct and/or the recirculating air adapter and/or the extractor device and/or the air blow-out section.
  • air and/or vapors blown out by the blower device are at least partially freed of odors by means of the odor filter element and the at least partially freed of odors and/or the at least partially freed of odors Vapors are fed into a recirculating air mode.
  • air and/or vapors blown out by the blower device are at least partially freed of odors by means of the odor filter element and, in particular, are supplied to a recirculation mode through the air outlet opening and the air blow-out section.
  • the method of operation according to the invention also has the previously stated advantages of the ceiling fan system according to the invention.
  • the sensor device preferably determines at least one value for the humidity of the air and/or the vapor.
  • the sensor device determines a value for the moisture content of the air in the air guide duct and/or in the recirculating air adapter and/or in the extractor device and/or in the air blow-out section.
  • a blower power of the at least one blower device is adjusted depending on at least one signal from the sensor device.
  • the blower power is adjusted, in particular depending on at least one signal from the sensor device, so that moisture in the air in the air guide duct and/or in the recirculating air adapter and/or in the extractor device and/or in the air blow-out section is at least temporarily reduced.
  • the blower power is adjusted so that at least the moisture in the air above the ceiling wall is reduced.
  • the blower power is adjusted so that moisture on at least one section of the ceiling wall is at least temporarily reduced.
  • FIG. 1 An exemplary embodiment of an extractor device according to the invention with at least one recirculating air adapter is shown purely schematically in a sectional view from the side.
  • the extractor device 1 here comprises a control device 3, a suction section 4 in operative connection to a blower device 5 and a vapor screen device 12.
  • the vapor shield device 12 which here comprises two filter elements 21, provides the suction section 4 in sections.
  • the filter elements 21 can z. B. be designed as a grease filter element and/or as a moisture adsorber element. It is also possible that only one filter element 21 is included and/or at least one filter element 21 is arranged in another section of the extractor device 1.
  • the vapor shield device 12 allows rising air and/or rising vapor to be collected or trapped here.
  • the blower device 5 which is designed here as a radial blower, is arranged here above the vapor shield device 12 and has an air outlet 11 here.
  • the blower device 5 here has a dimension along the height 15 of less than 0.4 m, so that a particularly compact or space-saving design of an extractor device 1 is made possible here.
  • Blower device 5 also has a smaller dimension along the height 15, so that an even more compact design of an extractor device 1 is made possible. Blower devices 5 with a larger dimension along the height 15 are also possible in principle.
  • the circulating air adapter 2 comprises a housing device 6 with an air outlet opening 7 and a receptacle 8 for a filter device 9 with an odor filter element 10.
  • the housing device 6 is here airtight on the vapor shield device 12 and encloses the blower device 5 in sections.
  • the blower device 5 is enclosed by the housing device 6 and a section of the vapor shield device 12, so that air and/or vapors flowing out of the blower device 5 and/or the air outlet 11 essentially only flow through the air outlet opening 7 into the surroundings of the extractor device 1 can reach.
  • the blower device 5 is thus accommodated here in the housing device 6.
  • the blower device 5 can also only be accommodated in sections in the housing device 6. So can e.g. B. only accommodate the air outlet 11 in the housing device 6 and / or be enclosed by the housing device 6. It is also possible and advantageous for the housing device 6 of the circulating air adapter 2 to be accommodated and in particular fastened to the extractor device 1.
  • the housing device 6 here has a dimension along the height 24, which essentially corresponds to the dimension along the height 15 of the blower device 5. This makes a particularly compact design of an extractor hood 1 with a recirculating air adapter 2 possible.
  • the receptacle 8 for the filter device 9 with an odor filter element 10 is arranged here in the housing device 6, in the flow direction of the air flowing out of the blower device 5 and/or the emerging vapor in front of the air outlet opening 7.
  • the receptacle 8 for the filter device 9 is therefore assigned to the air outlet opening 7 here.
  • the filter device 9 covers the air outlet opening 7 or covers the air outlet opening 7, so that air and/or vapors flowing out of the blower device 5 and/or the air outlet 11 reach the filter device 9 essentially before emerging from the air outlet opening 7 flows through. Air and/or vapors are therefore filtered here before emerging from the air outlet opening 7 by means of the filter device 9.
  • the odor filter element 10 of the filter device 10 makes it possible here to partially or even completely remove odors or components that cause odors from the air and/or the vapors.
  • the filter device 9, which is arranged vertically here, can be reversibly removed from the housing device 6 and the receptacle 8.
  • z. B. enables particularly user-friendly maintenance and / or quick replacement of the filter device 9, in particular the odor filter element 10.
  • the lateral distance 14 between the odor filter element 10 and the blower device 5 is less than 3 m.
  • the lateral distance 14 between the odor filter element 10 and the blower device 5 can be less than 1 m or even less than 0 .1 m in order to enable a particularly compact or space-saving design of an extractor hood 1 with a recirculating air adapter 2.
  • the lateral dimensions of the housing devices 6 can be adapted to the lateral distance 14.
  • FIG. 2 A further exemplary embodiment of an extractor hood device 1 according to the invention with at least one recirculating air adapter 2 is shown purely schematically in a view from above.
  • the extractor device 1 comprises a control device 3, a suction section 4 in operative connection to a blower device 5 and a vapor screen device 12 and the circulating air adapter 2 here has a housing device 6 with an air outlet opening 7 and a receptacle 8 for a filter device 9 with an odor filter element 10 on.
  • the blower device 5 is accommodated in the housing device 6 of the circulating air adapter 2, so that air and/or vapors flowing out of the blower device 5 and/or the air outlet 11 can essentially only reach the surroundings of the extractor device 1 through the air outlet opening 7.
  • the filter device 9 is oriented and/or arranged here vertically and perpendicular to the vapor shield device 12.
  • the recirculating air adapter 2 in particular the housing device 6 of the recirculating air adapter 2, is arranged above the vapor shielding device 12 and within the lateral dimensions 13 of the vapor shielding device 12.
  • the lateral dimensions 13 of the vapor shielding device 12 are determined by the depth 22 and the width 23 of the vapor shielding device 12.
  • An embodiment of an extractor hood 1, in which the recirculating air adapter 2 is arranged within the lateral dimensions 13 of the vapor screen device 12, provides a particularly space-saving extractor 1 and enables a particularly simple installation, at least in sections, of an extractor 1 with a recirculating adapter 2 in a ceiling wall 102.
  • FIG 3 Another exemplary embodiment of an extractor hood device 1 according to the invention with at least one recirculating air adapter 2 is shown purely schematically in a sectional view from the side.
  • the extractor device 1 comprises a control device 3, a vapor screen device 12 and a suction section 4 in operative connection to two blower devices 5, 16.
  • the recirculating air adapter 2 here has a housing device 6 with two air outlet openings 7, 17, each of which has a receptacle here 8, 18 is assigned to a filter device 9, 19 with an odor filter element 10, 20.
  • the circulating air adapter 2 is arranged above the vapor shield device 12.
  • the housing device 6 is accommodated on the vapor shield device in a substantially airtight manner.
  • the blower devices 5, 16 are enclosed by the housing device 6 and a section of the vapor shield device 12, so that air and/or vapor flowing out of the blower devices 5, 16 essentially only exit through the air outlet openings 7, 17 into the surroundings of the extractor device 1 can.
  • the air and/or vapors flowing out of the blower devices 5, 16 are also filtered by means of the filter devices 9, 19 before the air and/or the vapors can reach the surroundings of the extractor device 1 with a recirculating air adapter 2.
  • air and/or vapors escaping from the blower devices 5, 16 are introduced into the housing device 6 and, before emerging from the air outlet openings 7, 17, flow through the odor filter elements 10, 20 assigned to the air outlet openings 7, 17. This liberates here the odor filter elements 10, 20 partially or even completely remove odors or odor-causing components from the air flowing through them.
  • blower devices 5, 16 can also be accommodated in a circulating air adapter 2 with only one air outlet opening 7. It can also be advantageous for each blower device 5, 16 to be accommodated at least in sections in a separate circulating air adapter. For example, a separate circulating air adapter 2 can be assigned to each air outlet 11 of a blower device 5, 16.
  • FIG. 4 An exemplary embodiment of a recirculating air adapter 2 according to the invention is shown purely schematically in a sectional view from the side.
  • the circulating air adapter 2 comprises a housing device 6 with an air outlet opening 7, which is assigned a receptacle 8 for a filter device 9 with an odor filter element 10.
  • the filter device 9 can, in addition to the odor filter element 10, further filter elements 21, such as. B. include a fat filter element and / or a moisture adsorber element.
  • the filter device 9 is accommodated vertically in the housing device 6.
  • the filter device 9 can also be arranged on the outside of the housing device 6. It is also possible for the filter device 9 to be different, e.g. B. is oriented horizontally.
  • the filter device 9 can be reversibly removed from the housing device 6.
  • the filter device 9 can be used, for example. B. from an in Figure 4 purely schematically shown operating position into an in Figure 5 purely schematically shown removal position can be transferred, into which the filter device 9 is removed in sections or even completely from the housing device 6.
  • the recirculating air adapter 2 shown schematically here can therefore be maintained in a particularly simple, user-friendly and/or time-saving manner.
  • FIG. 6 An exemplary embodiment of a ceiling fan system 100 according to the invention is shown purely schematically in a sectional view from the side.
  • the ceiling fan system 100 which is suitable and designed here for recirculating air operation, here comprises an extractor device 1 according to the invention with a recirculating air adapter 2 and two air blow-out sections 101 in operative connection with the air outlet opening 7 of the recirculating air adapter.
  • the ceiling fan system 100 can also only include a single air blow-out section 101.
  • the ceiling fan system 100 includes a ceiling wall 102, into which the extractor device 1 with recirculating air adapter 2 is integrated in sections.
  • the suction section 4 which is provided here in sections by a vapor screen device 12, is integrated in sections into the ceiling wall 102.
  • the blower device 5, which is accommodated here by a housing device 6 of the circulating air adapter 2, is arranged above the ceiling wall 102 in a ceiling cavity 106 of a suspended ceiling here.
  • the two air blow-out sections 101 are integrated here in sections into the ceiling wall 102.
  • air and/or vapors can be sucked from below the ceiling wall 102 into the suction section 4 to the blower device 5.
  • the air blown out by the blower device 5 into the housing device 6 or flowing out of the blower device 5 into the housing device 6 and/or Vapor is filtered here by means of the filter device 9 before the air and/or the vapor emerges from the air outlet opening 7 into the ceiling cavity 106 above the ceiling wall 102.
  • the ceiling wall 102 provides an air guide channel 103 in sections, which connects the air outlet opening 7 and the air outlet sections 101 in terms of air flow.
  • filtered air and/or vapors emerging from the air outlet opening 7 into the ceiling cavity 106 are directed above the ceiling wall 102 to the air blow-out sections 101 and blown out through the air blow-out sections 101 downwards, below the ceiling wall 101. Consequently, the ceiling fan system 100 enables recirculation air operation here.
  • air and/or vapors blown out by the blower device 5 can be at least partially freed of odors by means of the odor filter element 10 and the air and/or vapors that have been at least partially freed of odors can be supplied to a recirculation mode.
  • the air blow-out sections 101 are here each arranged at a lateral distance of more than 3 m from the air outlet opening, so that the flows of the air sucked into the suction section 4 and the air blown out of the air blow-out sections 101 only influence one another insignificantly or not at all.
  • the ceiling fan system 100 has a sensor device 104 with a moisture sensor element 105, which is arranged here above the ceiling wall 102 between the air outlet opening 7 and one of the two air outlet sections 101.
  • the sensor device 104 here determines at least one value for the humidity of the air and/or the ceiling wall 102 in the air guide duct 103 and transmits this here as a signal to the control device 3 and/or the blower device 5.
  • the blower power of the blower device 5 can be adjusted depending on the signal from the sensor device 104 .
  • the blower power of the blower device 5 can be adjusted.
  • moisture in the air and / or the ceiling wall 102 in the air duct can be detected and, if necessary, reduced or even completely eliminated by increasing the blower power and / or operating the blower device 5 over a predetermined period of time.
  • FIG. 7 A further exemplary embodiment of a ceiling fan system 100 according to the invention is shown purely schematically in a sectional view from the side.
  • the ceiling fan system 100 includes an extractor device 1 according to the invention with a recirculating air adapter 2, two air blow-out sections 101 in operative connection with the Air outlet opening 7 has a ceiling wall 102, in which the extractor device 1 with recirculating air adapter 2 is integrated in sections.
  • the two air blow-out sections 101 are provided in sections from the ceiling wall 101 in the form of a shadow gap here in the connection area to the walls.
  • the ceiling fan system 100 shown here also enables recirculation operation as in Figure 6 is shown.
  • Figure 8 is a schematic of the ceiling fan system 100 according to the invention Figure 6 shown.
  • the flow of the air and/or the vapor is indicated here purely schematically with dashed arrows.
  • Figure 9 is purely schematically the ceiling fan system 100 according to the invention Figure 7 shown.
  • the flow of the air and/or the vapor is indicated here purely schematically with dashed arrows.
  • FIG 10 Another exemplary embodiment of a ceiling fan system 100 according to the invention is shown purely schematically in a sectional view from the side.
  • the ceiling fan system 100 includes an extractor device 1 according to the invention with a recirculating air adapter 2, two air blow-out sections 101 in operative connection with the air outlet opening 7, a ceiling wall 102, in which the extractor device 1 with recirculating air adapter 2 is integrated in sections here.
  • the extractor device 1 here comprises two blower devices 5, 16, which are accommodated here in the housing device 6 of a circulating air adapter 2 with two air outlet openings 7, 17.
  • Each of the air outlet openings 7, 17 is assigned a filter device 9, 19, each with an odor filter element 10, 20.

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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)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP23187868.7A 2022-08-15 2023-07-26 Dispositif d'aspiration de fumées doté d'au moins un adaptateur d'air ambiant, système de ventilation de plafond et procédé de fonctionnement Pending EP4325125A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022120547 2022-08-15
BE20225635A BE1030782B1 (de) 2022-08-16 2022-08-16 Dunstabzugeinrichtung mit wenigstens einem Umluftadapter, Deckenlüftersystem und Verfahren zum Betreiben

Publications (2)

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EP4325125A2 true EP4325125A2 (fr) 2024-02-21
EP4325125A3 EP4325125A3 (fr) 2024-05-29

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EP23187868.7A Pending EP4325125A3 (fr) 2022-08-15 2023-07-26 Dispositif d'aspiration de fumées doté d'au moins un adaptateur d'air ambiant, système de ventilation de plafond et procédé de fonctionnement

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007002330U1 (de) * 2007-02-16 2007-05-10 Homeier Küchentechnik GmbH Vorrichtung zum Klimatisieren und Abziehen von Raumluft
DE102014106607A1 (de) * 2014-05-12 2015-11-12 Miele & Cie. Kg Dunstabzugshaubeneinrichtung und Verfahren
DE102019101589B4 (de) * 2019-01-23 2021-02-11 Miele & Cie. Kg Dunstabzugshaube und Verfahren zum Wechseln von Filtereinheiten
DE102019116237A1 (de) * 2019-06-14 2020-12-17 Miele & Cie. Kg Filtereinrichtung zum Filtern von Wrasen für eine Absaugeinrichtung, Absaugeinrichtung sowie Verfahren und Vorrichtung zum Betreiben einer Absaugeinrichtung

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