BE1030782A1 - Extractor extractor device with at least one recirculating air adapter, ceiling fan system and method for operating it - Google Patents

Abstract

Extractor extractor device (1) with a recirculating air adapter (2), the extractor extractor device (1) comprising a control device (3) and a suction section (4) in operative connection to a blower device (5), the recirculating air adapter (2) having a housing device (6). an air outlet opening (7), the air outlet opening (7) being assigned a receptacle (8) for a filter device (9) with an odor filter element (10). The blower device (5) is accommodated in sections by the housing device (6) of the circulating air adapter (2). The ceiling fan system (100) according to the invention comprises an extractor device (1) with at least one recirculating air adapter (2) and at least one air outlet section (101) in operative connection with the air outlet opening (7). The air blow-out section (7) is integrated in sections into a ceiling wall (102) and/or is provided in sections by the ceiling wall (102). In the method for operating such a ceiling fan system (100), air and/or vapors blown out by the blower device (5) are freed from odors using the odor filter element (10) and the air and/or vapors partially freed from odors are fed to a recirculation mode.

Description

Description “Extractor hood device with at least one recirculation adapter, ceiling fan system and

“Procedure for operation”

The present invention relates to an extractor device, in particular one

Ceiling fan device, with at least one recirculating air adapter. This includes

Extractor device 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, the air outlet opening having at least one receptacle for at least one

Filter device is associated with at least one odor filter element. The present

The invention also relates to a circulating air adapter for an extractor hood

Ceiling fan system and a method for operating such a ceiling fan system.

Extractor hoods, downdraft fans and/or ceiling fans are often found nearby

Surroundings of 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 when cooking and thus prevent contamination of the kitchen elements and an unpleasant

To avoid odor development. In the case of extractor hoods and ceiling fans, 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, sucked upwards by a blower device, freed from fat components and a circulating air and / or

Exhaust air operation.

Particularly when such extractor hoods and/or ceiling fans are recirculated, it is with regard to the possible occurrence of air turbulence, which can in particular disrupt the effective and/or efficient suction of air and/or vapors and the at least partial return of the sucked-in air into the environment It is advisable to direct the air to an air outlet arranged at a predetermined greater distance, to remove unpleasant odors there by means of a filter device and into the

Environment returned.

Such well-known extractor hoods work largely reliably. The disadvantage, however, is that due to their spatial design and their installation volume, they sometimes only require considerable effort to install and maintain.

It is therefore the object of the present invention to provide an extractor device with at least one recirculation adapter, which enables particularly simple and in particular cost-effective maintenance and/or installation.

This task is solved by the extractor device with at least one

Recirculating air adapter with the features of claim 1, the recirculating air adapter with the features of

Claim 9, the ceiling fan system with the features of claim 10 and that

Method for operating a ceiling fan system with the features of claim 14.

Preferred developments of the invention are the subject of the subclaims. More

Advantages and features of the invention emerge from the exemplary embodiments.

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, is the

Blower device, at least in sections from the housing device of the

Recirculation adapter included.

Preferably, 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 facility. Preferably, 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.

In appropriate further developments, the extractor device is equipped with one

Ceiling fan device in particular for at least partial integration into a

Ceiling wall or also provided by an extractor hood device.

In advantageous developments, the extractor device is suitable and designed to

To be operated in a recirculating air mode. Preferably, the extractor device is operated in a recirculating air mode with a recirculating air adapter.

Preferably, 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.

In particular, the blower device and/or the circulating air adapter is arranged at least in sections above or above the ceiling wall.

Preferably, the recirculating air adapter is at least partially integrated into and/or accommodated in the ceiling wall. The circulating air adapter is in particular at least partially and preferably completely in a space between the

Ceiling wall and the ceiling or in a suspended ceiling. Depending on

The task and design of the recirculating air adapter can also be integrated at least in sections

Extractor extractor device integrated and/or at least partially separated from the

Extractor hood device can be included.

In expedient developments, at least the air outlet opening is above one

Ceiling wall arranged.

In advantageous developments, the filter device filters and preferably that

Odor filter element air the and/or the vapors which or which from the

Blower device has been blown out. ı5 In particular, 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.

In particular, air and/or rising vapors are passed through the suction section

Blower device sucked in, preferably blown/directed from an air outlet of the blower device into the housing device, in particular by means of the odor filter element

Odors are at least partially freed and released through the air outlet opening

Housing device removed and/or blown out.

Preferably, 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.

In expedient developments, the blower device is operated radially and/or axially

Blower provided.

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.

This allows air blown out and/or blown out by the blower device

Vapors are filtered particularly reliably and, especially in a recirculating air mode, e.g. B. be returned to the environment through an air blow-out section.

Furthermore, the fact 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, results in a particularly space-saving or compact design

Arrangement of the recirculating air adapter in particular on the extractor hood. As a result, the extractor device only takes up a relatively small amount of installation space, which means that

Installation and/or assembly of the extractor device in particular in and/or on a

Ceiling wall is significantly lightened and simplified.

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. B. the odor filter element of the ı5 recirculating air adapter is arranged in close spatial proximity to the extractor device.

This means that during maintenance of the extractor device, which is carried out regularly

Odor filter element of the recirculating air adapter and other filter elements

The extractor device needs to be replaced and/or cleaned, the maintenance work in

Essentially carried out in one place. This greatly simplifies the maintenance of the

Extractor hood device and also reduces the time required for this.

Preferably, the housing device can be accommodated at least in sections and in particular in an airtight manner on the extractor device. This creates a particularly compact design

Arrangement of the recirculating air adapter on an extractor hood device allows. This is also the case

This makes the extractor device particularly easy to assemble and/or install.

In particular, the housing device is accommodated and/or attached to the extractor device at least in sections and in particular in an airtight manner. As a result, air and/or vapors blown out by the blower device can be delivered particularly reliably

Odor filter element is supplied and filtered by it.

Particularly preferably, the filter device is accommodated and/or arranged in the housing device. As a result, 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.

Preferably, the filter device, in particular the odor filter element, is in

Flow direction of the air arranged in front of the air outlet opening.

In advantageous developments, the filter device covers, in particular, that

Odor filter element, at least partially the air outlet opening.

In expedient further developments, the extractor device comprises at least one

Vapor umbrella device, wherein the recirculating air adapter is 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. Preferably, 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. Depending on the task and

The vapor shield device can have different shapes and sizes. ı5 Preferably, the vapor shielding device is arranged below the blower device.

In particular, 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.

Particularly preferred is 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 the installation and/or assembly of the

Extractor hood device made much easier.

Preferably, the odor filter element is arranged essentially immediately behind the air outlet of the blower device in the direction of flow of the air.

In advantageous developments, 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 3 0.5 m and particularly preferably less than 0.3 m or even less than 0, 1 m to the

Blower device arranged.

In expedient developments, 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 creates a particularly compact design

Design of the extractor device and/or a space-saving integration of the

Extractor hood device enables at least one ceiling section.

A dimension along the height is in particular a vertical dimension. s Preferably the blower device is arranged so that its dimension is 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.

Particularly preferably, the filter device can be reversibly removed from the housing device and/or arranged vertically, in particular in the receptacle. This is what it is

Odor filter element, especially the recirculating air adapter and preferably the

Extractor hood device particularly user-friendly to maintain.

Preferably, the filter device, in particular the odor filter element, is one

User at least partially reversible from the housing device and / or the

Recording removable.

In expedient further developments, the filter device, in particular

Odor filter element, at least partially reversible, can be removed from the housing device for cleaning and/or maintenance.

The filter device, in particular the odor filter element, is preferably arranged and/or aligned vertically. Preferably, the filter device, in particular, is

Odor filter element, 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.

In advantageous developments, each of the at least two blower devices is assigned at least one recirculating air adapter.

Preferably, the at least two blower devices, in particular the air outlets of the at least two blower devices, are at least partially in and/or from the

Housing device included at least one circulating air adapter. This enables a particularly high suction power and air and/or vapors are sucked into the suction section particularly powerfully and effectively.

Particularly preferably, the housing device comprises at least two air outlet openings, each of the air outlet openings having at least one receptacle for at least one

Filter device is associated 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.

Preferably, the recirculating air adapter is suitable and designed to enable recirculating air operation of at least one extractor device.

In advantageous developments, 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. In particular, a recirculating air adapter according to the invention enables an extractor 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 according to the invention, 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 in one

Ceiling wall integrated and / or is provided at least in sections by the ceiling wall.

Preferably, the air blow-out section is at least partially formed by one

Blow-out grille and/or a shadow gap, in particular in at least one

Wall connection area of the ceiling wall provided. Depending on the task and design, the air blow-out section can also have at least one opening, bore and or

Similar can be provided.

As previously stated, the ceiling fan system includes at least one

ceiling wall. The ceiling wall is therefore part of the ceiling fan system.

Preferably, the air blow-out section does not include a filter, in particular none

Odor filter.

It is preferred between the air outlet opening and the air blow-out section, in particular in an air flow connection between the air outlet opening and the

Air blow-out section, no filter, in particular no odor filter arranged.

The ceiling fan system according to the invention also has the characteristics according to the invention

Extractor hood device has the advantages listed. 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.

This allows air or vapors that come from the blower device into the

Housing device is blown and largely freed from odors by means of the odor filter element, after emerging from the air outlet opening, it can be returned to the environment particularly reliably in a recirculation mode through the air outlet section.

Because 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

The air blow-out section can be positioned individually and/or flexibly according to the spatial requirements and can be assembled and/or provided with very little expenditure of time.

The air blow-out section is preferably 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 arranged. This will disrupt the air flow of the unfiltered

Air enters the intake section through the air flow of filtered air from the

Air blow-out section largely avoided.

Preferably, the air blow-out section is outside the lateral dimensions of the

Vapor screen device arranged.

Particularly preferably, the ceiling wall provides, at least in sections, an air guide channel which connects the air outlet opening and the air outlet 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.

In expedient further developments, the ceiling wall provides one at least in sections

Air duct for directing air from at least the air outlet opening to at least the

Air blowout section ready.

Preferably, a ceiling cavity provides an air duct at least in sections

Directing 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. Preferably a

Ceiling cavity at least partially delimited by at least one ceiling wall.

In advantageous developments, 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.

Preferably, the ceiling fan system does not have a separate device and/or assembly for directing air from at least the air exhaust opening to at least the

Air outlet section. In particular, the ceiling fan system does not have any additional

Device next to an air duct provided by a ceiling cavity.

At least one sensor device with at least one is particularly preferred

Moisture sensor element for measuring moisture. This allows a

Moisture content and/or a moisture value in the air duct and/or on the

Ceiling walls can be determined and observed particularly reliably.

Preferably, the sensor device, in particular the moisture sensor element, determines at least one value for the humidity of the air, preferably a value for the

Moisture content of the air in the air duct and/or in the recirculating air adapter and/or in the

Extractor device and/or in the air outlet section.

In appropriate further developments, the sensor device determines, in particular, that

Moisture sensor element, a value for moisture on at least a 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.

In advantageous developments, the sensor device is in and/or on the air duct and/or the recirculating air adapter and/or the extractor device and/or the

Air blow-out section arranged.

In the method according to the invention for operating a ceiling fan system, as described above, 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 air and/or the at least partially freed of odors

Vapors freed from odors are fed into a recirculating air mode.

Preferably, air and/or vapors blown out by the blower device are removed by means of the

Odor filter element at least partially freed from odors and in particular by the

Air outlet opening and the air outlet section are supplied to a recirculation mode.

The method of operation according to the invention also has those already explained above

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. s In particular, the sensor device, preferably the moisture sensor element, determines a value for the moisture content of the air in the air duct and/or in the

Recirculating air adapter and/or in the extractor device and/or in the air outlet section.

Particularly preferably, a blower power of the at least one is adjusted

Blower device depending on at least one signal from the sensor device. 10 Preferably, the blower power, in particular depending on at least one

The signal from the sensor device is set so that there is 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.

In advantageous developments, the blower power is adjusted so that at least 15 moisture in the air above the ceiling wall is reduced.

Preferably, the blower power is adjusted so that moisture on at least one section of the ceiling wall is at least temporarily reduced.

Further advantages and features of the present invention result from the

Embodiments, which are explained below with reference to the accompanying figures.

Show in the figures:

Figure 1 is a purely schematic representation of an exemplary embodiment of an extractor device according to the invention with at least one recirculating air adapter in a sectional view from the side;

Figure 2 is a purely schematic representation of an exemplary embodiment of an extractor device according to the invention with at least one recirculating air adapter in a view from above;

Figure 3 is a purely schematic representation of another exemplary embodiment of an extractor device according to the invention with at least one recirculating air adapter in a sectional view from the side;

Figure 4 is a purely schematic representation of an exemplary embodiment of a recirculating air adapter according to the invention in a sectional view from the side;

Figure 5 is a purely schematic representation of a further exemplary embodiment of a recirculating air adapter according to the invention in a sectional view from the side; s Figure 6 is a purely schematic representation of an exemplary embodiment of a ceiling fan system according to the invention in a sectional view from the side;

Figure 7 is a purely schematic representation of a further exemplary embodiment of a ceiling fan system according to the invention in a sectional view from the side;

Figure 8 is a purely schematic representation of one of the inventive

Ceiling fan system according to Figure 6;

Figure 9 is a purely schematic representation of one of the inventive

Ceiling fan system according to Figure 7; and

Figure 10 is a purely schematic representation of another exemplary embodiment of a ceiling fan system according to the invention in a sectional view from the side.

In Figure 1 is a purely schematic embodiment of an inventive

Extractor hood device with at least one recirculating air adapter in a sectional view of the

Page shown.

The extractor device 1 here comprises a control device 3, a suction section 4 in

Active connection to a blower device 5 and a vapor shield device 12.

In the exemplary embodiment shown here, the vapor shield device 12, which here comprises two filter elements 21, provides the suction section 4 in sections. Depending on

The filter elements 21 can be used for tasks and execution, for example. 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 in another

Section of the extractor 1 is arranged. The vapor shield device 12 allows rising air and/or rising air to be caught or trapped here

Vapors.

The blower device 5, which is designed here as a radial blower, is here above the

Vapor screen device 12 is arranged and here has an air outlet 11. The

Blower device 5 here has a dimension along the height 15 of less than 0.4 m, so that here is a particularly compact or space-saving design

Extractor hood 1 is made possible. Depending on the task and execution, it can

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. Also

Blower devices 5 with a larger dimension along the height 15 are possible in principle.

In the exemplary embodiment shown here, the recirculation adapter 2 comprises a

Housing device 6 with an air outlet opening 7 and a receptacle 8 for one

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. So here is the one

Blower device 5 in from the housing device 6 and a section of the

Vapor screen device 12 enclosed, so that from the blower device 5 and / or the

Air outlet 11 and/or outflowing vapors can essentially only reach the surroundings of the extractor device 1 through the air outlet opening 7. The

Blower device 5 is thus accommodated here in the housing device 6. Depending on the task and design, the blower device 5 can only be used in sections

Housing device 6 can be accommodated. So can e.g. B. only the air outlet 11 in the

Housing device 6 accommodate 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 on the

Extractor hood 1 is recorded and in particular attached.

The housing device 6 here has a dimension along the height 24, which is in

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 here in the

Housing device 6, in the flow direction of the blower device 5 flowing out

Air and / or the emerging vapor is arranged 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.

In the exemplary embodiment shown here, the filter device 9 covers the

Air outlet opening 7 or covers the air outlet opening 7 so that from the

Blower device 5 and/or air flowing out of the air outlet 11 and/or outflowing air

Vapors flow through the filter device 9 essentially before emerging from the air outlet opening 7. 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 to partially or even completely remove odors from the air and/or the vapors.

To get rid of odor-causing components.

The filter device 9, which is arranged vertically here, is reversible from the

Housing device 6 and the receptacle 8 can be removed. Thus, here z. B. enables particularly user-friendly maintenance and / or quick replacement of the filter device 9, in particular the odor filter element 10. s In the exemplary embodiment shown here, the lateral distance 14 is between the

Odor filter element 10 and the blower device 5 smaller than 3 m. Depending on the task and

Execution can be the lateral distance 14 between the odor filter element 10 and the

Blower device 5 can be smaller than 1 m or even less than 0.1 m in order to enable a particularly compact or space-saving design of an extractor device 1 with a recirculating air adapter 2. Depending on the task and execution, the lateral

Dimensions of the housing devices 6 can be adapted to the lateral distance 14.

2 shows, purely schematically, a further exemplary embodiment of an inventive device

Extractor hood 1 with at least one recirculating air adapter 2 shown in a view from above.

As in Figure 1, the exemplary embodiment shown here includes

Extractor extractor device 1, 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.

As in Figure 1, here 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 essentially only pass through the

Air outlet opening 7 can reach the surroundings of the extractor device 1. The

Filter device 9 is oriented vertically and perpendicular to the vapor shield device 12

And/or arranged.

Here the recirculating air adapter 2, in particular the housing device 6 of the recirculating air adapter 2, is above the vapor shield device 12 and within the lateral dimensions 13

Vapor screen device 12 arranged. Here the lateral dimensions are 13

Vapor umbrella device 12 is determined by the depth 22 and the width 23 of the vapor umbrella device 12. An embodiment of an extractor device 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 device 1 and enables a particularly simple installation, at least in sections, of an extractor device 1 with a recirculating air adapter 2 in a ceiling wall 102.

3 shows, purely schematically, another exemplary embodiment of one according to the invention

Extractor hood 1 with at least one recirculating air adapter 2 in a sectional view of the

Page shown.

In the exemplary embodiment shown here, the extractor device 1 comprises a control device 3, a vapor screen device 12 and a suction section 4 in

Active connection to two blower devices 5, 16. The circulating air adapter 2 has one here

Housing device 6 with two air outlet openings 7, 17, each of which has one here

Recording 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 two blower devices 5, 16, which are designed here as radial blowers and are arranged above the vapor shield device 12, are here in the housing device 6 of the

Recirculating air adapter 2 added. The housing device 6 is here

Vapor screen device essentially airtight. So here they are

Blower devices 5, 16 from the housing device 6 and a section of the

Vapor screen device 12 enclosed, so that air and/or vapors flowing out of the blower devices 5, 16 essentially only pass through the

Air outlet openings 7, 17 can exit into the surroundings of the extractor device 1.

As in Figure 1, in the exemplary embodiment shown here, too

Blower devices 5, 16 outflowing air and / or outflowing vapors by means of the

Filter devices 9, 19 filtered before the air and / or vapors enter the environment

Extractor hood 1 with a recirculating air adapter 2 can reach.

In the exemplary embodiment shown here, air and/or vapors escaping from the blower devices 5, 16 are introduced into the housing device 6 and flow through the housing device 6 before emerging from the air outlet openings 7, 17

Air outlet openings 7, 17 assigned odor filter elements 10, 20. Here the free

Odor filter elements 10, 20 partially or even completely remove the air flowing through them

Odors or odor-causing components.

Depending on the task and design, the blower devices 5, 16 can also be installed in one

Recirculating air adapter 2 can be accommodated 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, each air outlet 11 can have one

A separate circulating air adapter 2 may be assigned to the blower device 5, 16.

In Figure 4 is a purely schematic embodiment of an inventive

Recirculation adapter 2 shown in a sectional view from the side.

In the exemplary embodiment shown here, the recirculation adapter 2 comprises a

Housing device 6 with an air outlet opening 7, which has a receptacle 8 for a

Filter device 9 is associated with an odor filter element 10. Depending on the task and

The filter device 9 can have additional designs in addition to the odor filter element 10

Filter elements 21, such as. B. include a fat filter element and / or a moisture adsorber element.

In the exemplary embodiment shown here, the filter device 9 is vertical in the

Housing device 6 arranged arranged. Depending on the task and execution, it can

Filter device 9 can also be arranged on the outside of the housing device 6. Also it is

It is possible that the filter device 9 is different, for example. B. is oriented horizontally.

The filter device 9 can be reversibly removed from the housing device 6. Here the filter device 9 can be used, for example. B. from one shown purely schematically in Figure 4

Operating position can be transferred to a removal position shown purely schematically in FIG. 5, into which the filter device 9 is partially or even completely removed from the

Housing device 6 is removed. This means that the one shown schematically here can

Recirculating air adapter 2 is particularly easy, user-friendly and/or time-saving to maintain.

In Figure 6 is a purely schematic embodiment of an inventive

Ceiling fan system 100 shown 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

recirculation adapter. Depending on the task and design, the ceiling fan system 100 can also only include a single air blow-out section 101.

Furthermore, 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. In the exemplary embodiment shown here, 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. Here the blower device 5, which is accommodated here by a housing device 6 of the circulating air adapter 2, is above the

Ceiling wall 102 arranged 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. Thus, in the exemplary embodiment shown here, 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.

In the exemplary embodiment shown here, 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. This means that the air outlet opening 7 flows into the

Filtered air and/or vapors emerging from the ceiling cavity 106 are guided 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, this enables

Ceiling fan system 100 here has recirculation mode. Thus, according to the method according to the invention for operating a ceiling fan system 100 from the

Blower device 5 blown air and / or vapors are at least partially freed from odors by means of the odor filter element 10 and the air and / or vapors at least partially freed from odors are fed 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.

In the exemplary embodiment shown here, the ceiling fan system 100 has a

Sensor device 104 with a moisture sensor element 105, which here is above the ceiling wall 102 between the air outlet opening 7 and one of the two

Air blow-out sections 101 is arranged.

The sensor device 104 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 value

Signal to the control device 3 and/or the blower device 5. This means that here in

Depending on the signal from the sensor device 104, the fan power

Blower device 5 can be adjusted. As a result, e.g. B. an (excessive)

Moisture in the air and/or the ceiling wall 102 can be detected in the air duct and, if necessary, by increasing the fan power and/or operating the

Blower device 5 can be reduced or even completely eliminated over a predetermined period of time.

7 shows, purely schematically, a further exemplary embodiment of one according to the invention

Ceiling fan system 100 shown in a sectional view from the side.

Here too, 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.

In the exemplary embodiment shown here, the two air blow-out sections 101 are separated in sections from the ceiling wall 101 in the form of a shadow gap here

Connection area to the walls provided.

The ceiling fan system 100 shown here also enables recirculation operation as in

As shown in Figure 6.

The ceiling fan system 100 according to the invention according to FIG. 6 is shown schematically in FIG. The flow of the air and/or the vapor is indicated here purely schematically with dashed arrows.

In Figure 9, the ceiling fan system 100 according to the invention according to Figure 7 is shown purely schematically. The flow of the air and/or the vapor is indicated here purely schematically with dashed arrows.

In Figure 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.

Here too, 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 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.

List of reference symbols 1 extractor device 2 recirculating air adapter 53 control device 4 suction section

Blower device 6 Housing device 7 Air outlet opening 108 Recording 9 Filter device

Odor filter element 11 Air outlet 12 Vapor screen device 13 Lateral dimension 14 Lateral distance 15 Dimension along the height 16 Blower device 17 Air outlet opening 18 Recording 19 Filter device 20 Odor filter element 21 Filter element 22 Depth 23 Width 24 Dimension along the height 100 Ceiling fan system 101 Air outlet section 102 Ceiling wall 103 Air guide duct 104 Sensor device 105 Moisture sensor element 106 Ceiling cavity 200 ceiling fan device

Claims (17)

Patent claims 1. extractor device (1), in particular ceiling fan device (200), with at least one recirculating air adapter (2), the extractor device (1) comprising at least one control device (3) and at least one suction section (4) in operative connection to at least one blower device (5), wherein the recirculating air adapter (2) has at least one housing device (6) with at least one air outlet opening (7), the air outlet opening (7) being assigned at least one receptacle (8) for at least one filter device (9) with at least one odor filter element (10), characterized in that the blower device (5), in particular at least one air outlet (11) of the blower device (5), is accommodated at least in sections by the housing device (6) of the circulating air adapter (2). 2. Extractor hood device (1) with at least one recirculation adapter (2) according to claim 1, characterized in that the housing device (6) can be accommodated at least in sections, in particular in an airtight manner, on the extractor hood device (1). 3. Extractor device (1) with at least one circulating air adapter (2) according to one of the two preceding claims, characterized in that the filter device (9) is accommodated and / or arranged in the housing device (6). 4. Extractor device (1) with at least one recirculating air adapter (2) according to one of the preceding claims, characterized in that the extractor device (1) comprises at least one vapor screen device (12) and that the recirculating air adapter (2) is within the lateral dimensions (13) of the Vapor shielding device (12) is arranged in particular above the vapor shielding device (12). 5. extractor device (1) with at least one recirculating air adapter (2) according to one of the preceding claims, characterized in that the odor filter element (10) is at a lateral distance (14) 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, is arranged from the blower device (5). 6. Extractor device (1) with at least one circulating air adapter (2) according to one of the preceding claims, characterized in that the blower device (5) has a dimension along the height (15) of less than 0.4 m, in particular less than 0.3 m and preferably less than 0.2 m or even less. 7. Extractor hood device (1) with at least one recirculation adapter (2) according to one of the preceding claims, characterized in that the filter device (9) is reversibly removable from the housing device (6) and/or that the filter device (9) is arranged vertically. 8. Extractor extractor device (1) with at least one circulating air adapter (2) according to one of the preceding claims, characterized in that the extractor extractor device (1) comprises at least two blower devices (5, 16). 9. extractor device (1) with at least one circulating air adapter (2) according to one of the preceding claims, characterized in that the extractor device (1) comprises at least two blower devices (5, 16). 10. Recirculating air adapter for an extractor device, according to at least one of the embodiments in one of the preceding claims. 11. Ceiling fan system (100), in particular for recirculating air operation, comprising at least one extractor device (1) with at least one recirculating air adapter (2) according to one of claims 1 to 8 and at least one air outlet section (101) in operative connection with the air outlet opening (7), thereby characterized in that the air blow-out section (101) is at least partially integrated into a ceiling wall (102) and/or is provided at least partially by the ceiling wall (102). 12. Ceiling fan system (100) according to the preceding claim, characterized in that the air outlet section (101) is arranged at a lateral distance of more than 1 m, in particular more than 2 m, preferably more than 3 m from the air outlet opening. 13. Ceiling fan system (100) according to one of the two preceding claims, characterized in that the ceiling wall (102) at least partially provides an air guide duct (103) which connects the air outlet opening (7) and the air outlet section (101) in terms of air flow. 14. Ceiling fan system (100) according to one of the preceding claims 10 to 12, characterized in that at least one sensor device (104) is included with at least one moisture sensor element (105) for measuring moisture. 15. A method for operating a ceiling fan system (100) according to one of the preceding claims 10 to 13, characterized in that air and / or vapors blown out by the blower device (5) are at least partially freed of odors by means of the odor filter element (10) and that Air that is at least partially freed of odors and/or vapors is fed to a recirculation mode. 16. The method according to claim 14, characterized in that the sensor device (104) determines at least one value for a humidity of the air and / or the vapor. 17. The method according to the preceding claim 15, characterized in that an adjustment of a blower power of the at least one blower device (5) takes place as a function of at least one signal from the sensor device (104).