EP2431672A1 - Ventilation device for an interior of a building - Google Patents

Abstract

The ventilation device (1) has a housing (3) and an exterior air opening (5), which is arranged on a rear side (6) of the housing. The housing has a front surface (8), which is surrounded by a bounding surface (9). The interior air ports (13,14) are provided on the bounding surface.

Description

Ventilation device for an interior of a building

The application relates to an air conditioning device for an interior of a building. The ventilation device has a housing which is arranged in the region of a wall of the interior, for example on the wall as a surface-mounted device or also partially within the wall, as a flush-mounted device. On a rear side of the housing, a ventilation opening is arranged, which communicates with an outside area or with an air duct.

From the publication DE 202 03 0758.4 is a ventilation device for an interior of a building with such a housing known. This housing has a relatively plain front surface. The known ventilation device disadvantageously has on the front surface both an air inlet opening and an air outlet opening, so that the risk exists that a portion of the air flow is circulated by a part of the air flow of the air outlet opening of the front surface, without contributing to the improvement of the room air , is resumed from the air inlet opening on the front surface. This circulated portion of the air flow affects the efficiency of the ventilation system.

The application is intended to provide a ventilation device with improved efficiency and also to provide a housing for the ventilation device that is multifunctional.

This is solved by the subject matter of independent claim 1. Advantageous developments of the application will become apparent from the dependent claims.

According to the application, an air-conditioning device for an interior of a building is created. The ventilation device has a housing which is arranged on a wall of the interior. On a rear side of the housing, a ventilation opening is arranged, which communicates with an outside area or with an air duct. A front surface of the housing is surrounded by at least one lateral boundary surface, which may be wholly or partially round. It can also be provided partially straight boundary surfaces that abut each other at corners and form edges there. On at least one of the boundary surfaces controls can be arranged. An inside air intake opening of the ventilation apparatus is provided on a first one of the boundary surfaces, and an inside air outlet opening is provided on a second one of the boundary surfaces. On the front surface also a flat multifunction element is detachably fixed.

According to one of the principles of the application, the inside air inlet opening and the inside air outlet opening of the ventilation device are arranged on one or more of the lateral boundary surfaces of the housing, while the front surface extends over the boundary surfaces so that the protruding areas of the front surface of the air inlet opening and the Cover the air outlet at least partially, if you look from diagonally forward on the front surface. You can go through Skilfully forming the air inlet opening and the air outlet opening and the protruding areas of the front surface ensure that the air inlet opening and the air outlet opening are not visible when viewed at an angle of approximately 45 ° laterally obliquely to the vertical on the front surface. Even larger angles can be reached, eg 60 ° or even 80 °. One sees then only areas of the air inlet opening and the air outlet opening surrounding boundary surfaces, which makes the sight much more aesthetic than a sight of the air inlet opening and the air outlet opening.

Behind the protruding areas, you can arrange light sources without them dazzle. Rather, these light sources produce an indirect and pleasant light when they illuminate a wall area to which the ventilation device is attached.

Such a ventilation device for the interior of a building also has the advantage that the inside air inlet opening and the inside air outlet opening of the ventilation device must be arranged on different boundary surfaces of the housing and not together on the front surface of the housing, creating creative freedom. In addition, this article has the advantage that now the front surface with a multi-functional element, which can also be arranged removably, can be provided.

In one embodiment of the application, the planar multi-functional element is a plate whose areal extent is equal to or greater than the front surface and thereby completely covers the front surface. This can be achieved in that the interior-side air inlet and the interior-side air outlet openings are no longer arranged in close proximity together on one surface, but rather are provided on two different boundary surfaces.

Thus, an undesirable direct air flow between the air outlet side and air inlet side in the interior of the building is significantly reduced compared to the previous solution and it can be further limited by the multifunctional not only completely covers the front surface, but by the areal extent of the multifunction element is greater than the front surface is designed. As a result, areas of the flat multifunctional element protrude beyond the front surface.

In a further embodiment of the application, the air inlet opening are arranged on the upper side of the housing and the air outlet opening on the underside of the housing. Another possibility is to provide the air inlet opening on one side surface of the housing and the air outlet opening on the opposite side surface of the housing. This solution is preferred if the length of the housing of the ventilation device is greater than the housing height.

The masking effect of the air outlet opening and the air inlet opening is improved if in addition the flat multifunction element in the form of a plate projects beyond the side surfaces of the housing. The same applies if the air outlet opening and the air inlet opening are arranged by arrangement on the top and bottom of the housing and an increase in the area Multifunction element is made in the vertical direction.

Furthermore, it is provided to equip the plate with a decoration that is adapted to the decoration of the wall of the interior. Thus, both the air inlet and the air outlet opening and the controls are decorative concealed and the front surface receives as part of the wall decoration a pleasing appearance. This can be further enhanced if a poster can be fixed on the plate. This can for example be glued or pinned on the flat multifunction element. To the purely technical improvement through the cover of the front surface with a large multi-functional element, the occupant can customize the interior of a poster and use.

Furthermore, it is provided that the multi-functional element is used as a plate for a direct or indirect room lighting. In this case, the areal extent of the multi-functional element is greater than the front surface of the housing. Behind the areas of the multi-functional element projecting beyond the front surface, at least one light-emitting element is arranged for indirect illumination. It is also possible for one or more light-emitting elements arranged laterally or behind to be provided. For example, if the multifunction element surmounts all four boundary surfaces of the enclosure, four fluorescent tubes can be installed on the protruding backs of the multifunction element. This can increase the attention to the multi-functional element and the ventilation unit be hidden behind the multi-functional element, especially since through the direct or indirect lighting lifts the multifunctional element from the surrounding wall.

In a further embodiment of the application, it is provided that the planar multifunctional element is a picture frame which occupies at least the front surface and has at least one image or a painting. With such a multifunctional element such as a picture frame, the viewer is completely distracted from the ventilation device and will hardly perceive it in the interior. The interior can thus be adapted to the individual needs of the residents.

Instead of a picture frame, the planar multifunction element may also have a mirror. This can be fixed with and without mirror frame on the front surface. In this case, the mirror surface completely covers the front surface and protrudes partially beyond, so that the fluidic effect, as described above, can also be achieved by a mirror as a flat multifunction element.

In a further embodiment, it is provided that the flat multifunction element has vertical or horizontal, synchronously adjustable triangular lamellae of a blind. Depending on the set blind surface, three different posters or representations are formed. With this flat multifunctional element, surprising image effects can be achieved by synchronously rotating the vertical or horizontal triangular lamellae. These slats can also extend beyond the front surface.

On the front surface can be fixed as a flat multifunction Hänbelöbelstücke. In addition to pure wall cabinets, even simple or complex shelves can cover the front surface of the housing. It would be e.g. possible to fix a correspondingly flat designed minibar on the front surface of the housing to hide the ventilation device.

Furthermore, it is provided that the flat multi-functional element has a semi-transparent plate covering the lighting body. The lighting fixtures are arranged between the front surface and the semi-transparent plate. To loosen this surface, the plate may also have patterns or be provided with transparent, performing films.

As a flat multifunction element, a dial of a clock on the analog or digital world time can be set and / or read, are used. The dial can also be illuminated indirectly or directly. The dial covers the front surface or extends beyond it.

Furthermore, as a flat multifunction element, a semitransparent endless roller blind with illustrations on a front side and a rear side can be attached to the front surface of the housing. For illumination, lighting fixtures are arranged between the front and the back. With the alternately appearing representations of the front and the back when unrolling the endless blind, the ventilation system can be covered and embellished.

In addition, it is provided that the flat multifunction element is a flat screen, which occupies at least the front surface and interacts with an interactive image display or image display device. Typical picture display devices are television sets, computers or game consoles.

Furthermore, it is also possible to provide a multi-functional element as a projection screen on which laser graphics, films, videos or games can be projected. For this purpose, a projector can be arranged in the ceiling area of the interior, which is aligned with its lens system while compensating for the perspective distortion so that it illuminates the flat multifunction element with moving graphics or moving images.

For a fixing of the multi-functional element on the front surface, a plurality of Anklipspositionen be prepared. These allow a secure fixing of the flat multifunction element on the front surface. It is also possible to provide the front surface for fixing the multi-functional element with a plurality of displaceable Anschraubpositionen. Due to the displaceability of the Anschraubpositionen tolerances can be compensated to a limited extent. Furthermore, it is possible to provide a plurality of displaceable clamping positions on the front surface of the housing in order to fix the flat multifunction elements on the front surface.

In a further aspect of the application, adjustable air guiding flaps are provided in the housing for a flow direction reversal, for example in the ventilation opening of the housing rear side, so that not only is it possible to extract fresh air from the outside or from an air duct, but vice versa to deliver used air to the outside or a corresponding Abluftleitkanal. A heat exchanger may be provided for this purpose. Instead of such an adjustment of louvers for air flow reversal, there may be mechanisms in the housing, which ensure that the fresh air is attracted via a first opening in the back of the housing and via a second opening in the back of the housing used air to the Outside environment or is discharged to a Abluftleitkanal.

In addition, it is provided that the controls of the ventilation device are arranged on one of the side surfaces, so that they are on the one hand hidden behind the flat multifunction element and on the other hand are still easy to reach for the user.

It is further provided that the ventilation device provides air heating and air cooling, as needed, which ensure that a uniform adjustable temperature is maintained in the interior. For this purpose, the ventilation device can provide mechanisms that additionally provide for a reversal of air flow between the interior air side air inlet opening and the inside air outlet opening or the air opening.

In the subject of the application, it is particularly advantageous if the multi-functional element draws its electrical energy from the ventilation device. This is often easy to do, because ventilation Devices often have electrical leads anyway, to which the ventilation device is then electrically connected. This simplifies the provision of an air conditioning device with a multi-functional electric element. The supply lines are often led in conduits, which are provided when building a building in which the ventilation device is to be installed. In this empty tubes other electrical lines can then be put in for example for an antenna connection of the multifunction element with. Even network cables of a computer network or a bus cable a CAN or house bus can be inserted into the conduits.

Thus, it is conceivable, for example, to integrate the control center of an alarm system or a home control system in a simple manner in a basement room, which has a ventilation device. The control center of the alarm system or the home control system is simply designed as a multi-functional element according to the application - even with a large screen - and provided on the ventilation device.

According to the application, the housing of the ventilation device is provided for attachment in the region of a wall of the interior, in a flush or surface mounting. The outside air opening is usually connected to an outside area or to an air duct on the other side of the wall.

The boundary surfaces of the housing, which form the transition to the front surface, can have different shapes. So can a single boundary surface with cylindrical or be provided frusto-conical shape or it can also be provided a plurality of boundary surfaces which abut to form a plurality of edges.

Also, controls may be provided on at least one of the boundary surfaces and also the inside air outlet and air inlet openings.

In the additional multifunction element of the application is decisive that this is in addition to the already provided front surface, so that a subsequent mounting on the front surface can be done.

If the flat multifunction element is formed as a plate which covers the plate substantially completely, then this means that small breakouts are allowed.

In the formation of the plate on the front surface as the light-emitting surface, an e.g. LED-fed, be advantageous also by lateral irradiation in a transparent or opaque plate, execution, the irradiation is practical, especially in the narrow side edges of the plate.

Thus, the plate can have at least one light emitting surface, for example by means of light emitting diodes, which can serve to illuminate the room. It is also possible to provide two or more separate light-emitting surfaces, wherein the color and / or brightness of the entire surface or partial surfaces can be individually regulated. It is also possible to display signals and other operating conditions, eg to indicate a filter change or a fault by flashing.

If the multifunction element has a flat screen, then this can also be used for interactive communication between a user and the multifunction element and also with the ventilation device.

If the multifunction element has a projection screen, then on these laser graphics, movies, videos, or games can be projected.

In a multifunctional element with e.g. an indirectly illuminated dial of a clock, analog or digital world times can be adjustable and / or read.

For connecting the front surface for fixing the multi-functional element, a plurality of Anschraubpositionen or clamping positions may be provided, which may also be designed to be displaceable.

In a power supply of the multi-functional element from the ventilation device, this can be done directly or indirectly via power lines from which the ventilation device is supplied. This is particularly convenient, just as if the multifunctional element undertakes an exchange of information about signal lines emerging from the air-conditioning device with its surroundings.

You can store the multifunction element via hinges movable on the luftttechnischen device so that it is designed fold away, as in the tailgate of the car, eg for filter replacement or other maintenance.

In an air conditioning device, the supernatant of the protruding areas on the boundary surfaces should be at least 5mm, it may also be 10 to 15mm or 30mm and above. It should be ensured in a development that the protruding areas are formed so that the air flow in the region of the inner air opening is substantially parallel to a wall in which the ventilation device is installed.

In a further development of the subject of the application, it is provided that not the multifunction element but alternatively the same the front surface is provided with at least one light emitting element designed to illuminate at least a portion of the interior space. The front surface itself is thus part of the ventilation device, and it is not easily removable as the multifunction element. It can be provided with a LED-powered, also by lateral irradiation in a transparent or opaque illuminated plate.

At least one light emitting surface may e.g. serve by means of LEDs to illuminate the room. Two or more separate light-emitting surfaces may also be provided. The color and / or brightness of the entire surface or of partial surfaces is adjustable. Also, the display of signals and other operating conditions, e.g. Flashing = Filter change or fault can be provided.

Figur 1

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht einer lufttechnischen Einrichtung gemäß einer Ausführungsform der Anmeldung;

Figur 2

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit indirekter Beleuchtung;

Figur 3

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit einem Bilderrahmen als flächiges Multifunktionselement;

Figur 4

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit einem Spiegel als flächiges Multifunktionselement;

Figur 5

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht einer lufttechnischen Einrichtung gemäß Figur 1 mit einem Flachbildschirm als flächiges Multifunktionselement;

Figur 6

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit einer beleuchteten semitransparenten Scheibe;

Figur 7

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit einem Endlosrollo;

Figur 8

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit Dreieckslamellen;

Figur 9

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit einem Projektionsschirm als flächiges Multifunktionselement;

Figur 10

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit einem Kleinmöbel als Multifunktionselement;

Figur 11

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit verschiebbaren Schraubpositionen auf einer Frontfläche;

Figur 12

zeigt eine schematische perspektivische, teilweise aufgeschnittene Ansicht der lufttechnischen Einrichtung gemäß Figur 1 mit Anklips- oder Klemmpositionen auf einer Frontfläche.

The application will now be explained with reference to the accompanying figures.

FIG. 1

shows a schematic perspective, partially cutaway view of an air handling device according to an embodiment of the application;

FIG. 2

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with indirect lighting;

FIG. 3

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with a picture frame as a flat multifunction element;

FIG. 4

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with a mirror as a flat multifunction element;

FIG. 5

shows a schematic perspective, partially cutaway view of a ventilation device according to FIG. 1 with a flat screen as a flat multifunction element;

FIG. 6

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with an illuminated semi-transparent pane;

FIG. 7

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with an endless blind;

FIG. 8

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with triangular lamellae;

FIG. 9

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with a projection screen as a flat multifunction element;

FIG. 10

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with a small piece of furniture as a multifunction element;

FIG. 11

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with displaceable screw positions on a front surface;

FIG. 12

shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with clip-on or clamping positions on a front surface.

FIG. 1 shows a schematic perspective, partially cutaway view of a ventilation device 1 for an interior 2 of a building according to an embodiment of the application. The ventilation device 1 has a housing 3, which is arranged on a wall 4 of the inner space 2. On a rear side of the housing 6, at least one ventilation opening 5 is provided which with an outside area 7 or to an air duct 40 is in communication. A front surface 8 of the housing 3 is surrounded by boundary surfaces 9, which have at least one air intake opening 13 on the interior side and an air outlet opening 14 on the inside as well as operating elements.

On the front surface 8, a flat multifunction element 15 is removably fixed. This multifunctional element 15 covers the entire front surface 8 of the housing 3 of the ventilation device 1. This is possible because neither an inside air inlet opening nor an interior air outlet opening arranged on the front surface 8 of the housing 3 is present. In this embodiment, the air inlet opening 13 is arranged on an upper side 10 of the housing 3 and the inner-side air outlet opening 14 is arranged on a lower side 11 of the housing 3.

This ensures that an immediate air flow between the air inlet opening 13 and the air outlet opening 14 is obstructed. As you can see here well, the air inlet opening 13 and the air outlet opening 14 of the ventilation device are arranged on two different lateral boundary surfaces 9 of the housing 3, while the front surface 8 extends over the boundary surfaces 9 away, so that the protruding portions of the front surface 8, the air inlet opening 13 and the air outlet opening 14 at least partially obscure, if one looks from obliquely from the front to the front surface 8. Here, the air inlet opening 13 and the air outlet opening 14 are not yet visible, if at an angle α (alpha) of about 30 ° laterally obliquely to the perpendicular to the front surface. 8 looks at what defines at the same time the coverage angle α (alpha) that the front surface or the multifunctional element causes. One then sees only areas of the air inlet opening 13 and the air outlet opening 15 surrounding boundary surfaces 9, which makes the sight much more aesthetic than a direct view of the air inlet opening 13 and the air outlet opening 15th

Thus, it makes sense that the multi-functional element 15 is larger with its areal extent than the front surface 8 and the front surface 8 completely covered. Then cover angles of 45 °, 60 ° or even 80 ° can be achieved. In the in FIG. 1 the embodiment shown, a plate 16 is arranged as a flat multifunction element for covering the front surface. This plate 16 is adapted in their decor the wall decor of the wall 4 of the interior 2.

FIG. 2 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with indirect illumination 39. This indirect illumination 39 is achieved in this embodiment of the application in that the plate 16 is larger in its planar extent than the front surface 8. For indirect illumination 39 is behind the upper protruding portion 17 as a light-emitting element 19 a Fluorescent tube 41 is arranged. Behind the downwardly projecting portion 18 of the plate 16, a second fluorescent tube 42 is arranged. In the same way, corresponding light sources can also be arranged behind the areas projecting laterally beyond the front surface 8, so that the wall 4 of the interior illuminates. Components with the same functions as in FIG. 1 be in this FIG. 2 and in the following Figures 3 until 12 denoted by the same reference numerals and not discussed separately.

Instead of the fluorescent tubes 41, 42, another lighting fixture may be provided, such as an LED line, one or more incandescent lamps, energy-saving lamps, halogen lamps, etc.

FIG. 3 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with a picture frame 20 as a flat multifunction element 15. The picture frame 20 can frame a painting 21 or a picture, a poster, a photograph or other areal display, which is fixable on a plate 16 and serve the same purpose as the plate 16 in FIG FIG. 1 ,

FIG. 4 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with a mirror 27 as a flat multifunction element 15. Also, the mirror 27 is surrounded in this embodiment of the application of a frame 26 to protect the partially protruding beyond the front surface 8 areas 17 and 18.

FIG. 5 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with a flat screen 22 as a flat multifunction element 15. The flat screen 22 covers at least the front surface 8, wherein an image display device 23 with its frame, the front surface 8 in the areas 17 and 18 surmounted. The image display device 23 may also be an interactive device interactively with, for example Orders can be placed, the device itself can be operated or the building management system itself can be operated. For this purpose, the flat screen 22 has touch buttons 45.

FIG. 6 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with an illuminated semitransparent plate 35, which completely covers the front surface 8 of the housing 3. For illuminating the semitransparent pane 35, lighting fixtures 46 are arranged between the front surface 8 and the pane 35. These lighting fixtures 46 have rows of light emitting diodes, which illuminate the semitransparent plate 35 in color with different color plays.

Alternatively, a transparent or semi-transparent glass or plastic plate can be provided in which the irradiation of light on the side edges takes place. This can be done via a number of light sources such as LEDs. The emission of light to the front can then take place, for example, via reflection or scattering at the side facing the ventilation device side of the glass or plastic plate, so that the emission of light to the front by the ventilation device facing away from the side of the glass or plastic plate.

FIG. 7 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with a continuous blind 50 made of a semi-transparent film with a front 47 and a back 48, for example, wear pictures. Between the front 47 and the back 48 of the endless blind 50 lighting fixtures 46 are arranged and let the front 47 light up.

FIG. 8 shows a schematic perspective, partially cutaway view of the ventilation device according to FIG. 1 with triangular lamellae 28 as a multifunctional element 15. The triangular lamellae 28 can be rotated about their axis 49 synchronously in the directions of the arrows A, so that as a louver surface 31 three different representations appear as composite posters.

FIG. 9 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with a projection screen 25 as a flat multifunction element 15. With the help of a fixed to the ceiling 51 interior projector 24 laser graphics, movies, videos or games can be projected onto the projection screen 25. This projection screen 25 covers as a flat

Multifunction element 15, in turn, the entire front surface 8 of the housing 3 of the ventilation device. 1

FIG. 10 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with a hanging piece of furniture 30 as a multi-functional element 15, which completely covers the front surface 8 of the housing 3. In this embodiment according to FIG. 10 is fixed as a hanging piece of furniture 30, a shelf on the front surface 8 of the housing 3.

FIG. 11 shows a schematic perspective, partially cutaway view of the ventilation device. 1 according to FIG. 1 with displaceable Anschraubpositionen 38 for fixing a flat multifunction element. For this purpose, 3 horizontally aligned slots 52 and vertically aligned slots 53 are incorporated into the front surface 8 of the housing. In the slots 52 and 53 screws 54 are arranged. The screws 54 are slidably disposed in the slots 52 and 53. These screws can be adapted to positions of fastening nuts of a flat multifunction element.

FIG. 12 shows a schematic perspective, partially cutaway view of the ventilation device 1 according to FIG. 1 with Anklipspositionen 37 or clamping positions on a front surface 8 of the housing 3. These Anklips- or clamping positions 37 can also be arranged slidably in slots, as it already screwed in in FIG. 11 demonstrate. In FIG. 12 the Anklipspositionen 37 are marked only by crosses. Threaded holes can also be arranged in these positions in order to screw a flat multifunctional element to the front face 8 of the housing 3.

LIST OF REFERENCE NUMBERS

1

Air conditioning device

2

inner space

3

casing

4

wall

5

vent

6

Case back

7

outdoors

8th

front surface

9

boundary surface

10

Top side of the case

11

Bottom (of the housing)

12

Side surface (of the housing)

13

Air inlet opening

14

air outlet

15

Multifunctional element

16

plate

17

outstanding area (above)

18

outstanding area (below)

19

Light-emitting element

20

Picture Frame

21

painting

22

flat

23

Image display device

24

projector

25

projection screen

26

mirror frame

27

mirror

28

triangular fin

29

shelf

30

Hanging piece of furniture

31

blind area

35

semitransparent plate

37

Anklipsposition

38

Anschraubposition

39

indirect lighting

40

air duct

41

Fluorescent tube

42

Fluorescent tube

45

button

46

lighting

47

front

48

back

49

axis

50

endless Rollo

51

Interior ceiling

52

Long hole

53

Long hole

54

screw

Claims (16)

Ventilation device for installation in the region of an interior (2) of a building with a housing (3), an outside air opening (5) arranged on a rear side of the housing (6), - wherein the housing (3) has a front surface (8) which is surrounded by at least one boundary surface (9), wherein at least one inner air opening (13, 14) is provided on the boundary surface or on the boundary surfaces, and wherein in the region Front surface (8) an additional multi-functional element (15) is provided. Air conditioning device according to claim 1,
characterized in that
the planar multifunctional element (15) is designed as a plate (16) whose areal extent is at least equal to that of the front surface (8) and which substantially covers the front surface (8). Aircraft according to one of claims 1 or 2,
characterized in that
the plate (16) is formed larger than the front surface (8) and that at least one light-emitting element (19) is arranged behind the areas (17, 18) of the plate (16) projecting beyond the front surface. Ventilation according to one of claims 1 to 3,
characterized in that
the plate is designed as a light-emitting surface. Air conditioning device according to one of the preceding claims,
characterized in that
the multifunctional element (15) has a picture frame (20) for receiving at least one picture or a painting (21). Air conditioning device according to one of the preceding claims,
characterized in that
the multifunctional element (15) has a flat screen (22). Air conditioning device according to one of the preceding claims,
characterized in that
the multifunction element (15) has a projection screen (25). Air conditioning device according to one of the preceding claims,
characterized in that
the multifunction element (15) has a mirror (27). Air conditioning device according to one of the preceding claims,
characterized in that
the multifunction element (15) has an indication of a clock. Air conditioning device according to one of the preceding claims,
characterized in that
the multifunctional element (15) has an at least partially transparent plate (35) which covers lighting fixtures (46), the lighting fixtures (46) being arranged between the front face (8) and the semi-transparent plate (35). Air conditioning device according to one of the preceding claims,
characterized in that
the front surface (8) has a plurality of clip-on positions (37), screw-on positions (38) or clamping positions for fixing the multifunctional element (15). Air conditioning device according to one of the preceding claims,
characterized in that
the power supply of the multifunction element via power lines takes place, from which the ventilation device is supplied. Air conditioning device according to one of the preceding claims,
characterized in that
the multifunctional element carries out an exchange of information with its surroundings, via signal lines emerging from the ventilation device. Ventilation device for an interior (2) of a building with a housing (3), an outside air opening (5) which is arranged on a housing rear side (6),
wherein the housing (3) has a front surface (8) surrounded by at least one boundary surface (9), at least one inner air opening (13, 14) on the boundary surface (s), and the front surface (17 , 18) for partially covering the inner air opening (13, 14) and for guiding the air flow in the region of the inner air opening (13, 14). Air conditioning device according to claim 25,
characterized in that
the projection of the projecting portions (17, 18) over the boundary surfaces is at least 5mm Ventilation device for an interior (2) of a building with
a housing (3),
an outside air opening (5) which is arranged on a housing rear side (6),
wherein the housing (3) has a front surface (8) surrounded by at least one boundary surface (9), at least one inner air opening (13, 14) on the boundary surface (s) and the front surface (8) at least one is provided for illuminating at least a portion of the interior space (2) formed light-emitting element (19).

Images