EP2369253A2 - Ventilating apparatus for rooms - Google Patents

Abstract

The device (1) has a housing (2) comprising longitudinally extending extruded sections (6, 7) with upper and lower profile parts and front casings (12), where the extruded sections are made from light metal or plastic. The housing has a housing module (13) with an air duct, a closure drive (15) and a mounting element (16), where the air duct, drive and the element are coupled with one another by form-fit or force-fit connections. The upper part has an arc-shaped projection, and a faceplate is arranged at a distance from the housing and made from plastic material, glass disk or steel plate.

Description

The invention relates to a ventilation device for rooms according to the preamble of claim 1.

Such a ventilation device is already known. From the DE 4422862 A1 For example, a ventilation device has been disclosed which is arrangeable on an edge of a window or door frame and which is connectable to the building interior and building environment for ventilation via openings to permit limited air exchange between the interior and the environment. For this purpose, the ventilation device forms a box, which is attached to the frame, the box forms a housing and consists essentially of U- or channel-shaped profile parts, and plate-shaped intermediate pieces. In the cavity thus formed can be used parallel to the attached to the longitudinal end face plates supporting walls, which support the lid and bottom plate against each other. In the space between a support wall and a front plate can be an introducing an air duct channel element. The air duct runs substantially along the ventilation device and is lined with sound absorption material. In the air duct a forced air fan can be arranged.

The disadvantage here is that the design allows only an arrangement on the outer edge of the window or the door. For an arrangement at the edge of a filling of a wing, the ventilation device is not suitable.

From the DE 8623856 U1 is the configuration of a ventilation device has become known, which has an elongated cuboid housing, which is composed of several longitudinal extruded profiles. An inner and an outer profile have openings for the air inlet and outlet. The outer profile is provided in addition to a weather protection with a mounting leg, which allows attachment to a profile spar or a filling. The inner profile has a groove for the purpose of supporting a closure element.

To adapt the ventilation device to different length dimensions, all extruded profiles can be cut to the desired size and complete with end caps. The disadvantage here is that it comes at great lengths to a bending of the extruded profiles, which can be worse off. In addition, due to the low wall thickness, no fasteners can be anchored to the extruded profiles, the one Improved connection of the filling element or the frame and the ventilation device. As a result, an attachment between the frame and the building wall is only possible with smaller dimensions of the window or the door, as an anchoring of the same through the ventilation device in the masonry is not possible.

One of the DE 8623856 U1 similar embodiment also goes from the EP 0327187 B1 out.

The invention is therefore based on the object to provide a ventilation device that can be very easily mounted in different variants of windows and doors without further processing between the sash and a filler and the frame and the masonry or in the glare and / or sash and while eliminating all the disadvantages described above.

The solution of this problem is achieved by the means of the characterizing part of claim 1.

Characterized in that the housing includes at least one housing module with an air guide a shutter drive and at least one mounting member which can be coupled by means of positive and / or frictional connections, there is a clear separation of the housing on the one hand and the air guide of the shutter drive and the mounting elements components. Nevertheless, the assembly is retained by the form and / or frictional connection. This results in a customizable in its length ventilation device whose housing receives various functional modules.

An advantageous development provides that the extruded profiles containing the housing on the upwardly arranged outer side consist of an upper and a lower angled profile part, wherein the upper profile part has an arcuate projection, the spaced in accordance with an arcuate free end of the lower profile part an air passage opening forms. It has been found that the flow resistance can be minimized by the curved configuration.
It is furthermore provided that the lower angled profile part on the upwardly arranged outer side has a glass retaining profile. This simplifies installation on the filling. In addition, the extruded profiles can be combined depending on the type of installation situation, so that, for example, the lower angled profile part can be mounted without a glass retaining profile.

It is also advantageous if angled on the upright inside each provided for top and bottom profile parts are provided, as this reduces the number of required profiles.

To ensure easy installation, it is provided that the extruded profiles can be connected to the housing module and the mounting element by means of a snap-on / snap-in connection.

A further ease of assembly results from the fact that the end caps with the extruded profiles by a positive and / or non-positive connection, preferably screws, are connected to each other, wherein at least one end cap receives the shutter drive and secured.

It is advantageous for a cost-effective production, if the housing module consists of two equally formed trough-shaped moldings, which are mirror-symmetrical to one another.

In order to be able to make the coupling with the extruded profiles and / or further functional components, it is provided that the shaped parts have projections and / or profile grooves on the respective outer surfaces.

Particularly advantageous is an embodiment in which the housing module by end-side projections and / or profile grooves with other identically constructed adjacent housing modules form / or non-positively coupled.

For simplified mounting of the housing modules is provided that the molded parts on one side have a snap / detent connection, received via a protruding latching hook with a complementary undercut recess a releasable form-fitting engagement, and form an enclosed space or recess for receiving the air duct in the assembled state ,

In order to ensure a closure function of the housing module in a simple manner, it is provided that the upright outside and inside of the molded double-walled forms a pocket which receives a sliding closure plate, wherein an air passage opening of the moldings with the arcuate air passage opening of the profile parts and an air passage opening of the air duct is arranged congruently.

It is further provided that in which forming between the sliding closure plate of the housing module and the extruded profile parts gap at least one push rod is held longitudinally displaceable, wherein the push rod has a slotted guide, which is coupled to the closing plate by a spring force arranged pins arranged movement. This embodiment is advantageous in several respects, since the housing module thereby forms on the one hand the guide means of the push rod, which causes the closure plates due to the simple Kullissenführung reliably controls, the Federkraftbeaufschlagung ensures a low-play interaction.

A further advantageous embodiment results from the fact that a simultaneous opening and closing of the air passage opening is effected by connecting the shutter drive both on the outside and inside of the housing. In the interior of the housing module, this results in an outward and inward closed air cushion, which prevents unwanted heat exchange.

In order to operate a plurality of adjacent housing modules is provided that the push rod has at the free ends a coupling device consisting of a recess and a cutout for the positive connection of further push rods.

A further embodiment provides that the air duct forms a cuboid, which is adapted in size to the resulting recess of the housing module. The air guide is thereby integrated into the housing module.

In order to achieve the greatest possible sound insulation is provided that the air duct consists of sound absorption inserts, which are formed of several layers of rectangular sound-absorbing fillers such as foam pad, wherein a perforated plate is disposed between the layers. The arrangement causes a clear sound insulation, so that an incoming sound is absorbed at the Schallschluckeinsätzen and part of the sound is reflected at the vibrating between the fillers reverberant perforated plates.

If the perforated plate has a honeycomb structure, due to the then improved strength, the size of the openings can be chosen so that the perforated plate is additionally effective as insect protection, the perforated plate can then be mounted on the inside of the ventilation device between the diaphragm and the housing, so that additionally an intervention protection and a sight protection arises. In addition, the honeycomb structure produces a large free cross section, which advantageously affects the air performance.

In order to simplify the design of the air guide is provided that the middle layer of the fillers is formed in two parts and forms at least one air passage opening.

For improved sound insulation also contributes that the horizontally extending side walls of the air passage opening are covered by the perforated plate and all side walls are formed by the fillers.

In order to make the attachment of the ventilation device, a mounting member is provided, which is formed according to a further development as a cuboid, being provided on the upwardly arranged outer and inner surface and on the end faces of the cuboid corresponding to the mold parts similar projections and / or profile grooves. The mounting element and the molded parts thereby receive the same outer contours.

A further development provides that the mounting element and the housing module have the same cross-sectional dimensions and that the mounting element with the housing module by positive and / or non-positive connection of the similar projections and / or profile grooves can be coupled.

To determine the ventilation device on the window or the door is provided that the mounting element on the top side and / or on the bottom side, with which the mounting element direction frame or wing profile has a fastening device.

A first mounting option provides that the mounting device during assembly of the ventilation device between the sash and a glass as fastening means is a fastening screw, which is guided in an upright guide of the cuboid, wherein the guide is formed transversely to the mounting direction symmetrical and by one in the guide fixed mounting bracket is rotatably held.

Alternatively, it can be provided that the mounting bracket has an inclined plane and the oblique plane opposite a spring is arranged, wherein the inclined plane of the mounting bracket on a sloping plane of the cuboid supported by the spring kraftbeaufschlagt and upon actuation of the fastening screw in the mounting direction the ventilation device moves automatically in the vertical direction and in the horizontal direction to the profile seal of the casement, and wherein the fixing screw with the casement enters into a detachable connection. This attachment is particularly suitable for a so-called fighter assembly, in which two fixed frame spars are provided, between which the ventilation device is to be attached.

It can be provided that the fastening device comprises when mounting the ventilation device between the fighter profiles as fastening means on mounting brackets arranged claws, which are guided in an upright guide of the cuboid and the claws pointing away from each other pointing to the fighter profiles.

The attachment can be effected in that the mounting brackets directed on the opposite sides of the claws in the guide each have an inclined plane, which is arranged with a trapezoidal mounting slide arranged in the guide oblique planes form-fit displaceable cooperate and upon actuation of a transverse to the plane of the sash and / or frame and rotatably connected to the mounting slide screw connected, the mounting brackets moved in the vertical direction to the sash and / or frame and enter into a releasable connection with the claws.

Thus, the components are common and captive manageable provided that on the inclined planes of the mounting slide having undercut groove and arranged on the respective inclined planes of the mounting blocks T-shaped projection slidably guided causes the positive connection of the mounting slide with the mounting brackets.

In order to achieve the simplest possible adaptation to the wing or frame is provided that secured to the inside of the housing, the housing overlapping and spaced from the housing, a diaphragm is arranged.

The diaphragm can additionally serve as an information carrier if the diaphragm has a display device, for example for a transmitter for the information of the room air, the time or weather station.

Finally, it can be provided that the panel is a thin-walled plate, which is made of a plastic material, a glass sheet or a steel sheet. This results in optically advantageous and cost-effective embodiments.

Fig. 1

eine perspektivische Ansicht einer Lüftungsvorrichtung nach Art einer Explosionsdarstellung,

Fig. 2

eine detailliertere Darstellung eines Gehäusemoduls vor dessen Zusammenfügen,

Fig. 3

eine Detailansicht der Verbindung der Formteile des Gehäusemoduls,

Fig. 4

eine Ansicht des zusammengefügten Gehäusemoduls in perspektivischer Darstellung,

Fig. 5

das Gehäusemodul in einer Explosionsdarstellung,

Fig. 6

die Luftführung in einer Seitenansicht,

Fig. 7

einen Schnitt entlang der Linie VII -VII in Fig. 6,

Fig. 8

die Luftführung in einer Explosionsdarstellung,

Fig. 9

eine Draufsicht auf das Lochgitter,

Fig. 10

ein Montageelement in perspektivischer Darstellung,

Fig. 11

einen Querschnitt eines Fensters mit einer im Glasfalz montierten Lüftungsvorrichtung und einem Montageelement,

Fig. 12

ein Montageelement nach Fig.11 mit seinen Einzelteilen in einer Explosionsdarstellung,

Fig. 13

einen Querschnitt eines Fensters mit einer Lüftungsvorrichtung und einem Montageelement, die zwischen den Kämpferprofilen montiert ist,

Fig. 14

ein zweites Ausführungsbeispiel eines Montageelementes nach Fig.13 zur Verwendung bei einer Kämpfermontage,

Fig. 15

eine Einzeldarstellung einer Stirnkappe in perspektivischer Darstellung,

Fig. 16

eine Innenansicht der oberen Profilholme eines Fensters oder einer Tür mit einer daran befestigten Lüftungsvorrichtung und

Fig. 17

einen vergrößerten Endabschnitt der Profilholme nach Fig. 16.

Further advantages of the invention will become apparent from the drawings. Show it:

Fig. 1

a perspective view of a ventilation device in the manner of an exploded view,

Fig. 2

a more detailed representation of a housing module before its assembly,

Fig. 3

a detailed view of the connection of the moldings of the housing module,

Fig. 4

a view of the assembled housing module in perspective view,

Fig. 5

the housing module in an exploded view,

Fig. 6

the air duct in a side view,

Fig. 7

a section along the line VII -VII in Fig. 6 .

Fig. 8

the air duct in an exploded view,

Fig. 9

a top view of the perforated grid,

Fig. 10

a mounting element in perspective view,

Fig. 11

a cross-section of a window with a glazing-mounted ventilation device and a mounting element,

Fig. 12

a mounting element after Figure 11 with its individual parts in an exploded view,

Fig. 13

a cross section of a window with a ventilation device and a mounting member which is mounted between the fighter profiles,

Fig. 14

A second embodiment of a mounting element according to Figure 13 for use in a fighter assembly,

Fig. 15

a detailed representation of an end cap in perspective view,

Fig. 16

an interior view of the upper profile struts of a window or a door with an attached ventilation device and

Fig. 17

an enlarged end portion of the profile rails after Fig. 16 ,

In the perspective view of the ventilation device 1, the housing, which may be formed as a cuboid, generally designated 2. The ventilation device 1 is provided for mounting on a window or a door consisting of a frame 3 and a sash 4 (FIG. FIGS. 11 . 13 ). In this case, the casement 4 may have a filling element, for example in the form of a glass pane. The housing 2 contains the extruded profiles 6, 7, 8, 9, 10 and 11.

The extruded profiles 6, 7, 8, 9, 10 and 11 form a box, which in the Fig. 11 . 13 is clearly visible. The extruded profiles 6, 7, 8 on the upwardly disposed outer side 17 are an upper 6 and a lower 7, 8 angled profile part. The upper profile part 6 has an arcuate projection 18, the contour of which is spaced from an arcuate free end 19 of the lower profile part 7, 8 forms an air passage opening LD. This is curved down to prevent the ingress of rain. It has been found that the flow resistance can be minimized by the curved configuration.

At the lower angled profile part 8, a glass retaining profile 21 is provided, which is formed on the one hand by a downwardly directed leg 21 'and a parallel leg 5 of the extruded profile 9. As a result, the assembly on the filling or the filling of the ventilation device 1 is simplified.

The extruded profiles 10, 11 arranged on the inside 22, are made identical and are arranged mirror-symmetrically. This reduces the number of required profiles. The extruded profiles 6, 7, 8, 9, 10 and 11 are connected by snap / snap connections with a housing module 13 and a mounting member 16.

From the Fig. 1 is still apparent that the ventilation device 1 in the illustrated embodiment has a plurality of adjacent housing modules 13. In addition, a plurality of mounting elements 16 are provided. So follows in the Fig. 1 to an end cap 12, which receives a shutter drive 15 and attached a first mounting member 16 and a first and second housing module 13, which is followed by another mounting module 16, which is adjacent to a third housing module 13.

The in the Fig. 15 End cap 12 shown in detail is a molded part, preferably made of plastic, and has a flange 12 'and a fastening lug 12 "which springs back in. The outer contour of fastening lug 12" is designed according to the outer contour of housing modules 13, so that extruded profiles 6, 7 are also applied to end cap 12 , 8, 9, 10 and 11 are latched. In addition, however, positive and / or non-positive connections are still provided by screws here. In the end cap 12 of the shutter drive 15 is mounted.

In the FIGS. 2 to 5 the structure of the housing modules 13 is shown in detail. Each housing module 13 consists of two identical trough-shaped moldings 24 which are mirror-symmetrical to each other. For this purpose, two projecting latching hooks 32 are provided on one end face of the molded part 24, which can be assigned to two latching recesses 33 of the respective other shaped part.

The latching hooks 32 and the recesses 33 form a snap-lock connection 31, which may be releasable again.

The moldings 24 facing each other with their openings lie in the assembled state with their narrow edges on each other and form a flat rectangular hollow cuboid, which forms an air passage opening 37 and an air passage opening 37 opposite this through two recessed edge edges. In order to ensure a closure function of the housing module 13 in a simple manner are the upright outside and inside The molded parts 24 are double-walled and form a pocket 35. The pocket 35 is each end provided with an open-edge slot 35 '. In the pocket 35 therein a slidable closure plate 36 is received, which pass through the pin 42 or the slots 35 '.

The pins 42 protrude so far beyond the edge of the slots 35 'in a between the sliding closure plate 36 of the housing module 13 and the extruded profile parts 6, 7, 8, 10, 11, lying gap 39 that this in slide guides 41 (FIGS. Fig. 1 ) engage push rods 40.

The push rods 40 are guided longitudinally displaceable and have a Z-shaped slide guide 41. The closure plate 36 is acted upon by spring force by the pin 42 is attached to a spring tongue.

Although in the Fig. 1 only the push rods 40 mounted on the inner side 22 can be seen, an identical arrangement is made on the opposite outer side 17. Accordingly, each housing module 13 has both on the outside and inside 17, 22 of the housing 2, a closure plate 36 which synchronously opening and closing the air passage openings 20, 37, 38 causes. In the interior of each housing module 13, this results in a closed to the outside and inside air cushion, which prevents unwanted heat exchange and or condensation.

To - as in the Fig. 1 shown - to operate several adjacent housing modules 13, the push rods 40 are provided at their free ends 43 with coupling means 44. These each consist of a recess 45 and a cutout 46, whereby a positive connection of further push rods 40 is possible. Like from the Fig. 1 and 4 can be seen, each housing module 13 at each air passage opening 37 associated with two closure plates 36 which are driven by two parallel push rods 40. As a result, the path to be traveled by the shutter plates 36 to close the air passage opening 37 is much smaller. The end cap 12 and the shutter drive 15 arranged therein are coupled via special shorter push rods 40.

From the Fig. 3 is still recognizable that the mold parts 24 of the housing module 13 on the respective outer surfaces 26 projections 27, 28 and / or profile grooves 29, 30 have. The projections 28 have a dovetail cross-section and are dimensionally adjusted so that they can be inserted into the profile grooves 30. Accordingly, in the Fig. 3 lower mold part 24 with a molded part 24 of the same orientation - in which therefore the latching hooks 32 in the drawing are also on the right - are coupled. The projections 27 act with accordingly arranged projections or grooves of the extruded profiles 6, 7, 8, 9, 10 and 11 latching together.

It is particularly advantageous that the housing module 13 can be positively and / or non-positively coupled with further similarly constructed adjacent housing modules 13 by the configuration described above.

In addition, the housing modules 13 are constructed longitudinally symmetrical, so that their installation can be done practically without confusion.

The design of the molded parts 24 is designed so that they can be produced by injection molding of plastic. Contribute inter alia, each offset the offset strip-like projections 27 and the design and arrangement of the projections 28 and profile grooves 29, 30, which allow demolding parallel to the side walls of the molding 24. The molded parts 24 achieve a comparatively high stability by this design, which is further enhanced by the nature of the coupling with adjacent housing modules 13.

Although as described above, the housing modules 13 preferably have a symmetrical arrangement of the air passage opening 37, a staggered arrangement of the inner and outer air passage opening 37 may be provided. It is also easily possible to connect two adjacent housing modules 13 by attached to the longitudinal end faces openings. It is also conceivable within the scope of the invention to provide housing modules 13 of different function in different sizes, for example in order to integrate a heat recovery and / or a forced ventilator.

Already from the Fig. 5 It can be seen that the cavity of the housing module 13 is associated with an air guide 14. This consists of a cuboid 100, which is adapted in size to the resulting recess of the housing module 13. In the illustrated embodiment according to Fig. 5 to 8 the air guide 14 consists of sound absorption inserts, which are formed of several layers of rectangular sound-absorbing fillers 101, for example foam pad.

Additionally is after FIGS. 6 to 8 between the layers of the fillers 101, a perforated plate 102 is arranged, whereby the horizontally extending side walls 105, 106 of the air passage opening 38 are covered by the perforated plate 102 and all side walls 105, 106, 107 are formed by the fillers 101. The arrangement causes a significant sound insulation, since incoming sound is absorbed at the Schallschluckeinsätzen and a part of the sound is reflected at the vibrating between the fillers 101 sound-proof perforated plates 102.

The structure of the air duct results from Fig. 8 , which makes it clear that an upper and lower flat rectangular parallelepiped 101 with two flat shorter cuboids 101 equal width and two perforated plates 102 are sandwiched together. The division of the middle layer of the fillers 101 in this way forms the air passage openings 38.

Preferably, the perforated plate 102 has a honeycomb structure 103 according to the Fig. 9 , The perforated plate 102 can additionally be effective as insect protection, wherein the perforated plate 102 can then also be mounted on the inside 22 of the ventilation device 1 between the diaphragm 300 and the housing 2, so that in addition an engagement protection and privacy. In addition, the honeycomb structure 103 produces a large free cross section, which advantageously affects the air performance.

The arrangement of the air guide 14 is chosen so that the air passage opening 38 is aligned with the air duct mounted with the air passage opening 20, 37. Accordingly, it is provided that the outside air passage opening 37 of the mold parts 24 is arranged congruently with the arcuate air passage opening 20 of the profile parts and an air passage opening 38 of the air guide 14.

Because the housing 2 contains at least one housing module 13 with an air guide 14, a shutter drive 15 and at least one mounting element 16 which can be coupled to one another by means of positive and / or frictional connection, a clear separation of extruded profiles 6, 7, 8, 9 takes place , 10, 11 formed housing 2 on the one hand and the air guide 14 of the shutter drive 15 and the mounting members 16 containing components on the other. These form in the inventive design a panel and a frame. Nevertheless, the assembly is retained by the form and / or frictional connection. This results in a ventilation device 1 which is easily adaptable in its length and whose housing accommodates two different functional modules.

To make the attachment of the ventilation device 1 is after FIGS. 10 to 14 a mounting member 16 is provided, which is formed according to a further development as a cuboid 200, wherein on the upwardly disposed outer and inner surface 201, 202 and on the end surfaces 203 of the cuboid 200 corresponding to the mold parts 24 similar projections 204, 205 and / or profile grooves 206, 207 are provided. The mounting member 16 and the mold parts 24 thereby receive the same outer contours.

The mounting member 16 and the housing module 13 points after Fig. 1 In addition, the same cross-sectional dimensions. Further, the mounting member 16 with the housing module 13 by positive and / or non-positive connection of the similar projections 27, 28, 204, 205 and / or profile grooves 29, 30, 206, 207 coupled.

Laying down the ventilation device 1 on the window or door, it is provided that the mounting element 16 on the top side 208 - with the mounting element 16 direction frame or wing profile 3, 4 has - and / or on the bottom side 209 a fastening device 210, 211st having.

In a first mounting option is provided that the fastening device 211 after Fig. 11 and Fig. 12 when mounting the ventilation device 1 between the casement 4 and a glass plate as a fastening means fastening screw 212 which is guided in an upright guide 213 of the cuboid 200, wherein the guide 213 is formed symmetrically transverse to the mounting direction and by a fixed in the guide 213 mounting bracket 214 is rotatably supported.

Alternatively, it may be additionally provided that the mounting bracket 214 has an inclined plane 215 and the oblique plane 215 opposite a spring 216 is disposed, wherein the inclined plane 215 of the mounting bracket 214 on a sloping plane 215 of the cuboid 200 by the spring 216 is subjected to force supported and upon actuation of the mounting screw 212 in the mounting direction, the ventilation device 1 automatically moves in the vertical direction and in the horizontal direction to the profile seal 218 of the sash 4, and wherein the mounting screw 212 with the sash 4 enters into a detachable connection. This attachment is particularly suitable for a so-called fighter assembly, in which two fixed frame members are provided, between which the ventilation device 1 is to be attached.

It can be provided that the fastening device 210 after Fig. 13 and Fig. 14 when mounting the ventilation device 1 between the fighter profiles as fastening means on mounting brackets 219 arranged claws 220 which are guided in an upright guide 221 of the cuboid 200 and wherein the claws 220 pointing away from each other pointing to the fighter profiles.

The attachment can be effected in that the mounting brackets 219 directed on the opposite sides of the claws 220 in the guide 221 each have an inclined plane 222 which cooperate with an arranged in the guide 221 trapezoidal mounting slide 223 via inclined planes 224 positively slidably and upon actuation of a transversely to the plane of the sash or frame 4, 3 arranged and rotatably connected to the mounting slide 223 associated adjusting screw 225, the mounting brackets 219 in the vertical direction to the sash and / or frame 4, 3 moves and with the claws 220 a releasable connection received.

So that the components can be handled together and captively, provision is made for an undercut groove 226 having an oblique plane 222 of the mounting slide 223 and a T-shaped projection 227 arranged on the respective inclined planes 222 of the mounting brackets 219 to displaceably guide the positive connection of the mounting slide 223 effected with the mounting brackets 219.

In order to achieve the simplest possible adaptation of the ventilation device 1 to the wing 4 or frame 3 is as in Fig. 16 or Fig. 17 provided that on the inside 22 attached to the housing 2, the housing 2 overlapping and spaced from the housing 2, a diaphragm 300 is arranged.

The diaphragm 300 can additionally serve as an information carrier if the diaphragm 300 has a display device 301, for example for a transmitter for the information of the room air, the time or weather station.

Finally, it can be provided that the diaphragm 300 is a thin-walled plate, which is made of a plastic material, a glass sheet or a steel sheet. This results in optically advantageous and cost-effective embodiments.

LIST OF REFERENCE NUMBERS

1

breather

2

casing

3

frame

4

casement

5

leg

6

Extruded

7

Extruded

8th

Extruded

9

Extruded

10

Extruded

11

Extruded

12

end cap

12 '

flange

12 "

mounting boss

13

housing module

14

air duct

15

shutter drive

16

mounting element

17

outside

18

head Start

19

Free end

20

Air passage opening

21

Glass retaining profile

21 '

leg

22

inside

23

Snap / detent connection

24

molding

25

Open page

26

outer surface

27

head Start

28

head Start

29

profile groove

30

profile groove

31

Snap / detent connection

32

latch hook

33

recess

34

recess

35

bag

35 '

Long hole

36

closing plate

37

Air passage opening

38

Air passage opening

39

gap

40

pushrod

41

link guide

42

spigot

43

The End

44

coupling device

45

recess

46

neckline

100

cuboid

101

filler

102

perforated sheet

103

honeycomb structure

104

middle location

105

bottom wall

106

ceiling wall

107

Side wall

200

cuboid

201

outer surface

202

palm

203

face

204

head Start

205

head Start

206

profile groove

207

profile groove

208

cover page

209

bottom side

210

fastening device

211

fastening device

212

fixing screw

213

guide

214

trestle

215

Sloping plane

216

feather

217

Sloping plane

218

profile seal

219

trestle

220

claw

221

guide

222

Sloping plane

223

mounting slide

224

Sloping plane

225

screw

226

groove

227

head Start

300

cover

301

display device

Claims (15)

Ventilation device (1) for rooms with a housing (2), in particular for installation in a window or a door with a glare and / or sash (3,4), wherein the ventilation device (1) in the glare and / or sash (3,4) or between casement (4) and a glass pane is arranged, wherein the housing (2) at least a plurality of elongated extruded profiles (6,7,8,9,10,11) and two end caps (12) and in which each extruded profile (6,7,8,9,10,11) optionally made of light metal or plastic,
characterized,
in that the housing (2) contains at least one housing module (13) with an air guide (14), a shutter drive (15) and at least one mounting element (16) which can be coupled by means of positive or non-positive connections. Ventilation device according to claim 1,
characterized,
in that the extruded profiles (6, 7, 8, 9, 10, 11) containing the housing (2) consist of an upper and a lower angled profile part (6, 7) on the upwardly arranged outer side (17), the upper profile part (6) 6) has an arcuate projection (18) which, spaced in correspondence with an arcuate free end (19) of the lower profile part (7, 8), forms an air passage opening (20),
wherein the lower angled profile part (8,9) has a glass retaining profile (21) and which are provided on the upright inner side (22) of the same profile for each up and down angled profile parts (10,11). Ventilation device according to one of claims 1 to 2,
characterized,
that the extruded profiles (6,7,8,9,10,11), consisting of the combination of the upper and lower angled extruded profiles (6,7,8,9,10,11) by a snap-lock connection (23 ) are connectable to the housing module (13) and the mounting element (16) and that the end caps (12) with the extruded profiles (6,7,8,9,10,11) by a positive and / or non-positive connection, preferably screws , connectable with each other,
wherein at least one end cap (12) receives and fixes the shutter drive (15). Ventilation device according to one of claims 1 to 3,
characterized,
in that the housing module (13) consists of two equally shaped trough-shaped moldings (24), which are mirror-symmetrical to each other, the moldings (24) on the respective outer surfaces (26) projections (27,28) and / or profile grooves (29,30 ) exhibit,
have on one side a snap / catch connection (31), via a projecting latching hook (32) with a complementarily undercut latching recess (33) enter into a releasable form-fitting engagement, and in the assembled state an enclosed space or a recess (34) for receiving the air duct (14) form. Ventilation device according to claim 4,
characterized,
in that the upright outer and inner sides (17, 22) of the molded parts (24) have a double-walled configuration forming a pocket (35) which accommodates a displaceable closure plate (36), wherein an air passage opening (37) of the shaped parts (24) with the arcuate air passage opening (20) of the profile parts (6,7,8) and an air passage opening (38) of the air guide (14) is arranged congruent and
in that at least one push rod (40) is held longitudinally displaceable between the displaceable closure plate (36) of the housing module (13) and the extruded profile parts (6, 7, 9, 10, 11), wherein the push rod (40 ) has a slotted guide (41) which is coupled to the closure plate (36) acted upon by a spring force arranged pin (42), wherein
the push rod (40) at the free ends (43) has a coupling device (44) consisting of a recess (45) and a cutout (46) for the positive connection of further push rods (40). Ventilation device according to claim 1,
characterized,
that the air guide (14) forms a box (100) which is adapted to the size of the resulting recess (34) of the housing module (13),
consists of sound absorption inserts, which are formed from a plurality of layers of rectangular sound-absorbing fillers (101), wherein between the layers a perforated plate (102) is arranged, which
a honeycomb structure (103). Ventilation device according to claim 5 to 6,
characterized,
that the middle layer (104) of the fillers (101) is formed in two parts and defining at least one air passage opening (38),
the horizontally extending side walls (105, 106) of the air passage opening (38) are covered by the perforated plate (102), and all the side walls (105, 106, 107) are formed by the fillers (101). Ventilation device according to claim 1,
characterized,
in that the mounting element (16) is designed as a cuboid (200), wherein on the upwardly arranged outer and inner surface (201, 202) and on the end faces (203) of the cuboid (200) corresponding projections (24) similar protrusions (204, 205) and / or profile grooves (206,207) are provided. Ventilation device according to claim 1,
characterized,
in that the mounting element (16) and the housing module (13) have the same cross-sectional dimensions and that the mounting element (16) is connected to the housing module (13) by positive or non-positive connection of the similar projections (204, 205, 27, 28) and / or profile grooves (16). 206,207,29,30) can be coupled. Ventilation device according to claim 1,
characterized,
in that the mounting element (16) has a fastening device (210, 211) on the cover side (208) and / or on the bottom side (209). Ventilation device according to claim 9 or 10,
characterized,
that the fastening device (211) when mounting the ventilation device (1) between the casement (4) and a glass pane (5) as a fastening means is a fastening screw (212) which is guided in an upright guide (213) of the cuboid (200), wherein the guide (213) is formed symmetrically transverse to the mounting direction and by a in the guide (213) fixed mounting bracket (214) is rotatably supported. Ventilation device according to the preceding claims 9 to 10,
characterized,
in that the mounting bracket (214) has an oblique plane (215) and the oblique plane (215) is arranged opposite a spring (216), the inclined plane (215) the mounting bracket (214) on a sloping plane (217) of the cuboid (200) by the spring (216) subjected to force and upon actuation of the fastening screw (212) in the mounting direction, the ventilation device (1) automatically in the vertical direction and in the horizontal direction Profile seal (218) of the sash (4) moves, and wherein the fastening screw (212) with the sash (4) forms a detachable connection. Ventilation device according to claim 9 or 10,
characterized,
in that the fastening device (210) in the sash frame (4) and / or the frame (3) are claws (220) arranged as fixing means on mounting brackets (219) and mounted in an upright guide (221) of the Block (200) are guided and wherein the claws (220) pointing away from each other to the fighter profiles, wherein
the mounting brackets (219) on the opposite sides of the claws (220) in the guide (221) directed each have an inclined plane (222) with a in the guide (221) arranged trapezoidal mounting slide (223) on inclined planes ( 224) interact positively and displaceably upon actuation of a transversely to the plane of the sash or frame (4,3) arranged and with the mounting slide (223) rotatably connected adjusting screw (225), the mounting brackets (219) in the direction perpendicular to the wing and / or frame (4,3) moves and enter a releasable connection with the claws (220). Ventilation device according to claim 13,
characterized,
in that an undercut groove (226) provided on the inclined planes (224) of the mounting slide (223) and a T-shaped projection (227) arranged on the respective inclined planes (222) of the mounting blocks (219) slidably guide the positive connection of the mounting slide (223) with the mounting brackets (219) causes. Ventilation device according to claim 1,
characterized,
that on the inside (22) fixed to the housing (2), the housing (2) overlapping and spaced from the housing (2) a diaphragm (300) is arranged, wherein the diaphragm (300) is a display device (301) for example a transmitter for the information of the room air, the time or weather station has and
the diaphragm (300) is a thin-walled plate made of a plastic material, a glass sheet or a sheet steel.

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