EP1005621B1 - Belüftungseinrichtung für fensterelemente - Google Patents
Belüftungseinrichtung für fensterelemente Download PDFInfo
- Publication number
- EP1005621B1 EP1005621B1 EP97944884A EP97944884A EP1005621B1 EP 1005621 B1 EP1005621 B1 EP 1005621B1 EP 97944884 A EP97944884 A EP 97944884A EP 97944884 A EP97944884 A EP 97944884A EP 1005621 B1 EP1005621 B1 EP 1005621B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ventilation
- ventilation device
- air passageway
- section
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
- E06B2007/145—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash for glass façade, e.g. curtain wall
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
Definitions
- the invention relates to a ventilation device for placing on a Frame of window elements for the purpose of generating an automatically regulating forced ventilation depending on the prevailing wind pressure, with a Ventilation profile for spaced placement on the frame, with between Ventilation profile and frame an air passage between the outside and Room side of the window element is formed and within the so formed Air passage path a control element is arranged, by means of which the cross section the air passage can be changed depending on the prevailing wind pressure is.
- EP-A 0 656 513 describes a generic ventilation device for Put on a frame of window elements for the purpose of creating a automatically regulating forced ventilation depending on the prevailing Wind pressure, with a ventilation profile for the objectionable placement on the Frame, with a between the ventilation profile and frame Air passage between the outside and room side of the window element is formed and within the air passage path thus formed
- Control element is arranged, by means of which the cross section of the air passage path is variable depending on the prevailing wind pressure, the control element is arranged loosely and movably within the air passage path and in Can be moved back and forth between two end positions depending on the wind pressure, wherein the control element in one end position has a maximum cross section of the Air passage and in the other end position a minimal cross section of the Air passage clears.
- a ventilation device is to be put on a frame of window elements to generate a self regulating forced ventilation depending on the prevailing wind pressure known.
- This ventilation device can also be retrofitted to window elements be attached and allows ventilation, ventilation slots for Air flow through the frame and Hollow profiles of the window element are not necessary.
- the known ventilation device has Control element in the form of a pendulum-like suspension and around the fixed Pendulum axis swiveling flap that depending on the wind pressure Flow cross-section through the ventilation profile more or less strong can change.
- a disadvantage of this known ventilation device is that the regulation by means of the suspended fixed flap is not always done satisfactorily and especially a renewed enlargement of the Flow cross-section not always after the release of very high wind pressures is guaranteed satisfactorily.
- the known device susceptible to contamination, since the entrained in the ventilation air Dust clings to the flap and hinders movement and cleaning the ventilation system is difficult due to the disassembly.
- the invention has the task asked to propose a ventilation device of the type mentioned, the a particularly simple and permanently reliable control of the Forced ventilation depending on the prevailing wind pressure enables the simply constructed and therefore inexpensive to manufacture, and beyond is insensitive to dirt and is easy to clean.
- the invention proposes that Control element loose and changeable within the air passage is arranged and depending on the wind pressure between two end positions is movable back and forth, the control element in one end position maximum cross section of the air passage path and in the other end position releases a minimal cross section of the air passage.
- the control element according to the invention is inserted loosely into the air passage and is now pressurized according to the prevailing wind pressure and moves freely in one direction or another, the cross section of the Air passage path according to the respective position of the control element is reduced or enlarged.
- the loose control element arranged in the air passage path becomes increasing wind pressure through the ventilation device and thus accompanying increasing air speed through this from the through the Aeration device moving air masses moved from a maximum Cross section of the air passage path releasing the first end position in Flow direction from the outside to the room side of the window element a second end position, the cross section of the air passage path is reduced here.
- the control element moved by the air masses reaches its minimum Cross-section of the air passage path releasing end position, the Cross section of the air passage path to a predetermined minimum up to Zero can be reduced.
- a minimal residual cross section is preferred maintain the air passage so that there is always a minimum Forced ventilation is guaranteed even with high wind pressure, on the other hand excessive ventilation and associated drafts as well strong cooling of the interior of the room is avoided in high wind pressure.
- the ventilation profile can be an L-shaped profile with a ceiling part running essentially parallel to the base part and a spaced from the outer frame led outside legs be trained.
- an inner part can be detached to be connected to the bottom part and / or ventilation profile, in such a way that the air passage is U-shaped over the frame. It is also possible to use the ventilation profile even with the ceiling part, outer leg and Form inner leg in one piece, i.e. U-shaped.
- the control element in the minimal cross section of the air passage path exposing end position from the Is movable outside to the room side of the window element.
- a roller or a board-shaped loose flap is preferably provided are each arranged with their longitudinal axis transverse to the air passage.
- the loose control element is guided within the air passage path Side walls of the bottom part and / or the ventilation profile specified.
- the roller roll on an inclined plane from its lower, the Maximum cross section of the first end position, which releases the air passage up the inclined plane while reducing the cross section into an upper one minimal cross section of the air passage path exposing second end position is movable.
- This movement of the roller roller up the inclined plane is caused by the by the ventilation device according to the invention with increasing wind pressure flowing air masses caused easily, so that a reliable control bishin to release the minimum cross section of the air passage in Dependence on the prevailing wind pressure is given.
- the size of the rolling motion in Direction to the first or second end position always depends on the at the respective time on the ventilation device according to the invention applied wind pressure.
- the inclined plane is advantageously provided on the bottom part, which on the frame is attachable. To roll on the inclined plane too lighten and reduce friction, it is proposed the inclined plane with spaced apart, in the direction of movement of the roller extending runways or channels.
- the ventilation device according to the invention can be made in a simple manner the ventilation profile, the bottom part and the inserted control element and if necessary, another one on the inside of the window element Ventilation profile attachable inner part are made.
- the ventilation profile with an essentially L-shaped cross section has two Legs, of which one leg one the outer frame spaced overhanging outer leg to form a Air passage and the other leg on the top of the frame spaced covering ceiling part to form the air passage forms.
- the air passage path through the ventilation device according to the invention can be created, for example, that the bottom part with the Cover part of the ventilation profile by means of the above webs or plug pins spaced apart is connectable and the outer and inner legs from Frame can be held spaced, so that the air passage path through the Ventilation profile and the bottom part can be formed, the regulation of the Cross section of the air passage path serving roller on the inclined plane the bottom part is arranged between this and the ceiling part.
- the control activity of the roller roller proposed according to the invention can moreover be increased in that the inclined plane with their Surface protruding webs is formed, which is in the direction of movement Roll roller extend and on which the roller rolls.
- the rolling motion of the The roller thus only takes place on the protruding webs and not on the entire plane area of the inclined plane, so that the rolling friction between inclined plane and roller is significantly reduced, which increases the mobility of the Roll roller improved depending on the prevailing wind pressure.
- the roller becomes less sensitive to dust deposits and Soiling, for example, from that caused by the invention Ventilation device flowing air flow are carried.
- the dust particles can in the areas between two adjacent runways between the Roller and the flat surface of the inclined plane through the air flow be taken away, so that the deposition of dust and the like Contamination in the ventilation device according to the invention is prevented becomes.
- Each of the two end positions of the roller is advantageously a stop assigned.
- This stop at every end position of the roller does not allow only an exact release of the maximum or minimum cross section of the Air passage through the roller roller against this stop, but also causes when the roller roller strikes a stop in one the two end positions an exact angular alignment of the roller, so that Deviations that may have occurred during the movement of the roller from the straight running of the same automatically when reaching a stop be corrected what the operational safety of the invention Ventilation device increases.
- the stop assigned to the lower end position of the roller can For example, be formed on the ceiling part of the ventilation profile, for example by a correspondingly projecting web is formed on this ceiling part.
- the upper stop for the roller is preferably an extension of the inclined plane and can according to an advantageous development of the Invention graduated with preferably two stages, the Roller roller at the first stage stops the air passage except for one predetermined residual cross-section is reduced and the wind pressure increases further strikes the second stage of the graduated upper stop. In this second stage gives the roller then the minimum cross section of the Air passage free and limits the forced ventilation through the Ventilation device according to the invention at very high wind pressures.
- Ventilation device can be further increased in that Cover part of the ventilation profile in the area of the upper end position of the roller a sealing web projecting in the direction of the base part is formed, which together with the upper stop the cross section of the ventilation duct determined, with the roller in its upper end position on both the upper Stop on the inclined plane as well as on the sealing web of the ceiling part.
- at very high wind pressures become a seal on the sealing web and on the top Stop causes so that with appropriate dimensioning of the roller optionally a complete sealing of the ventilation device and closure the ventilation path or also the release of a minimal Passage cross-section of the ventilation path takes place.
- the latter can ensure that the roller is slightly narrower with respect to its lateral guidance, i.e. with a little distance in front of the side walls of the bottom part is executed so that between these side walls and the end faces the roller a limited residual air flow through the invention Ventilation device can flow.
- This residual air flow depends on the prevailing structural conditions and can, for example, allow an air passage of eight to twelve m 3 / hour at a pressure difference of 100 pa between the outside and inside of the window element.
- the Air passage including the control element will allow proposed a to the ventilation profile to the room side of the window element subsequent inner part with a spaced from the frame arranged inner leg to provide such that the air passage over the frame from the ventilation profile to the inside on the room side runs below. It is provided here that the inner part is detachable with the ventilation profile and / or to connect the bottom part, so that after removing the inner part Control element is removable.
- a particularly advantageous embodiment of the invention proposes that the inner part has a web projecting in the direction of the base part, and at the free end of the web, the upper stop for those on the inclined plane of the Bottom part movable roller is formed. In this way, a particularly simple construction of the ventilation device according to the invention allows.
- the web of the Inner part preferably provided with openings for the passage of air.
- this is preferably from a very lightweight material, such as aluminum or a suitable thermoplastic Plastic, for example PVC, is produced and is preferably hollow.
- the flap on its lower longitudinal edge on the Put on the bottom part and the flap around this longitudinal edge as a pivot axis between the two end positions due to the prevailing wind pressure to move, the longitudinal edge on one arranged on the bottom part Support element is applied.
- the flap is in its maximum cross section Air passage releasing position obliquely upwards in the direction of Outside of the window element arranged protruding and on at least one Support element can be supported.
- the flap In its the minimum cross section of the Air passage end position is the flap in one of the Vertical slightly inclined position towards the outside of the window element arranged.
- At least one for noise insulation Sound-insulating, air-permeable sound insulation element in the air passage of the to provide ventilation device according to the invention For example, that Sound insulation element between the inner leg and the rear wall of the Inner part to be inserted into the air passage.
- Sound insulation element For example, fleece mats can be used.
- FIG 1a is a schematic of the structure of a window element, which in a Masonry is embedded, such as a window or door, can be opened or with Fixed glazing with a frame 1, and sash 2 shown. in the Sash 2, the glazing 4 is used.
- a ventilation device B In the area of the upper cross member 1a of the frame 1 is a ventilation device B with a ventilation profile 3 placed on the frame 1.
- the ventilation profile 3 is preferred Ventilation device B centrally on the upper cross member 1a of the frame 1 put on, its length corresponding to the length of the cross member 1a or, as shown here, can be made less than the length of the cross member 1a.
- the ventilation profile 3 with a hood-like Inner part 31 covered, which is detachable with the ventilation profile, for. B. by means of a Snap connection is connected.
- FIG. 1b shows a ventilation device B which is L-shaped Ventilation profile 3 includes the the inside of the window element Air passage through the slot opening 9 releases.
- a ventilation device B which is L-shaped Ventilation profile 3 includes the inside of the window element Air passage through the slot opening 9 releases.
- Air passage through the slot opening 9 releases can be an inner part be added.
- FIG. 2a shows the structure of the ventilation device B according to FIG. 1a shown on an embodiment.
- the ventilation device B comprises a Bottom part 6, which is placed on the upper cross member 1a of the frame 1, and an L-shaped ventilation profile 3, which is spaced from the bottom part 6 via the Frame is guided to the ventilation profile 3 and the bottom part 6 on the Room inside RS of the frame 1 adjoining inner part 31 and the in the cavity 30 formed between the base part 6 and the ventilation profile 3 arranged roller 7 as a control element.
- the ventilation profile 3 and the inner part 31 are spaced from the frame 1, so that a U-shaped the frame 1 led air passage, see the pipe L by the the frame spaced arrangement of the ventilation profile 3 and Inner part 31 is formed.
- the roller 7 is within this air passage arranged loosely movable in the cavity 30, movable. She lies with hers Longitudinal axis transverse to the air passage path L.
- the air flow can be in both Directions, depending on the wind pressure conditions through the ventilation device from the outside input 320 to the inside output 310 and vice versa respectively.
- the roller 7 from a first here Dashed position shown in Figure 2a in a second position taken away or vice versa.
- the ventilation profile 3, see also Figures 5a and 5b has an L-shaped Cross section with an outer leg 300 which the upper cross member 1a of the frame 1 overlaps at least partially on the outside and the upper one Ceiling member 302 covering cross frame 1a of the frame.
- the Outer leg 300 has side walls 301 that rest on the frame 1 are directed and thus form an air duct.
- on the inside Outer legs 300 support ribs 301 a molded to support on the frame.
- the ceiling part 302 has on its inside facing the frame 1 a plurality of projections 303, 305, 306 extending in the longitudinal direction, some of them Force the zigzag path of the ventilation path L, causing a higher Soundproofing is achieved.
- the sockets 304b facing the space side of the frame, which in Longitudinal extension of the ventilation profile, d. H. across the air passage are arranged, at the same time form a stop element 10 for the loose as Control element inserted roller 7 as the end position for the release of the maximum Cross section of the air passage.
- the inclined plane 61 is provided on the bottom part 6.
- the first end position E1 is arranged closer to the outside of the frame and defined by the stop 10.
- the second end position E2, the minimum Cross section of the air passage path is determined by the stop Roller 7 at the upper end of the inclined plane 61 in connection with the Counter bearing through the sealing web 306 of the ceiling part 302 of the ventilation profile 3 defined, as can be seen from Figures 2a, 2b.
- the minimum cross section of the Air passage is adjacent to the room side of the window element.
- the base part 6 is shown in more detail in FIGS. 3a, 3b, 3c. It points to one of the plug pins 63a, 63b in each case in an axis in the longitudinal extension of the Bottom plate, d. H. arranged transversely to the air passage path, as well as lateral Walls 65 for limiting the air passage and for guiding the Roll roller 7.
- the inclined plane 61 is here from the bottom plate 60 of the Bottom part 6 protruding webs 62 formed on which the roller 7, see Figure 4, rests and slightly in the direction of arrow P with the air flow back and forth can be moved.
- the roller roller 7 is spherical on its end faces 70, to avoid tilting, the side walls 65 also the guide serve.
- the lower end position which corresponds to the end position E1, is also here defined by the plug pin, the plug pin 63b a base 63c corresponding to the diameter of the bushings 304b.
- the roller 7 lies also in its longitudinal axis X transversely to the air passage on the inclined Level of the base plate 6.
- the inclined plane is inclined by 5 °.
- the base plate 6 furthermore has lateral screw holes 66 Attachment of the inner part 31.
- the fastening points with the screw holes 66 have on the other side stop surfaces 64, which are also the upper ones End position for the roller 7 can serve.
- the inner part 31 according to FIGS. 2a and 2b is shown in detail in FIGS. 6a, 6b shown.
- the inner part 31 has an angled outer inner leg 311 on, which is essentially horizontal on the ceiling part 302 on the upper side connects and then runs angled downwards. This is where the inner thigh ends 311 at a distance in front of the frame and forms the outlet opening 310 of the Air passageway. Furthermore, is on the inner part 31 in the direction of Frame profile 1 and projecting web running parallel to the base part 6 314 formed on the inner leg 311 so that between the web 314 and the connection of the inner part 31 to the ventilation profile 3, a passage opening 321 is designed for the passage of air in the direction of arrow L.
- the bridge points within the air passage path formed by the inner leg 311 Recesses 318. Furthermore, the web 314 is on its front edge with a locking lug 315 for positioning on the bottom part 6 and a protruding one oblique gradation with two edges 316a, 316b as stops for limitation the rolling path of the roller 7 in the upper end position E2 on the inclined plane formed at the upper end.
- the attachment of the inner part 31 to the ventilation device B is carried out as can be seen from Figure 1a, by means of screws 8 which in the holes 66 of the Bottom part 6 are screwed.
- the inner leg 311 is also from the upper Cross member 1a of the frame 1 spaced so that an air passage, see Figure 2a, 2b according to the arrows L through the ventilation device B in both Directions from the outside to the room side is possible.
- Ventilation device B provided a control device with which an automatic Regulation of forced ventilation depending on the prevailing Wind pressure is made.
- the control element according to FIGS. 2a and b is the Ventilation device a loosely inserted roller 7 is provided. Dependent on from the prevailing wind pressure and that from the ventilation device B.
- the air mass flow flowing air mass is the roller 7 from a dashed first end position shown E1 at the lower end of the oblique Level 61, in which the maximum cross section of the ventilation path releases into the second shown in solid lines in Figure 2a, 2b End position E2 at the upper end of the inclined plane 61 by rolling movable about its longitudinal axis X, in this second upper end position E2 releases the minimum passage cross section of the air passage.
- the roller 7 in its lower end position E1, d. H. according to the dashed representation in Figure 2a, in which the maximum passage cross section of the air passage for the passage of the Air released according to arrows L.
- the roller 7 is in the lower shown End position at a lower stop 10, which is from a boundary wall the bushing 304b of the ceiling part 302 which receives the fastening pin 63 is formed.
- the air moving through the air passage path flows according to the arrows L. between the sockets 304b and the plug pins 63b inserted therein through and meets the roller 7, on which it continues in the course of Air passage flows past, so that ventilation of the inside of the room RS is made possible with the maximum cross section of the air passage path.
- the web 314 indicates correct positioning of the stepped stop 316 on its front edge a protruding nose 315 that fits into a corresponding one Groove of a projection 69 of the bottom part 6 engages.
- a protruding nose 315 that fits into a corresponding one Groove of a projection 69 of the bottom part 6 engages.
- To maintain the Air passage is the above web 314 with several Provide openings 318 for the passage of air, see in particular the Figures 6a, b.
- the stepped stop positioned in this way determines according to FIGS. 7b and 7c together with a protruding sealing web 306 of the ceiling part 302 the effective passage cross section of the air passage path through the Ventilation device B.
- this minimum passage cross section can be zero or one to Maintaining the forced ventilation required residual cross section represent what can be achieved, for example, that the roller 7th is slightly narrower than the interior of the ventilation device B, so that a free space remains through which a residual volume of air to Ventilation of the interior of the room can flow past.
- the inclined level 61 furthermore formed with rolling webs 62 projecting beyond the plane surface, what is shown in Figures 4, 7a. Only on these catwalks 62, which are Extend in the direction of movement P of the roller 7, this rolls depending on prevailing wind pressure, so that for the frictional Area responsible for rolling resistance between roller 7 and inclined plane 61 is significantly reduced and the roller 7 is particularly smoothly movable.
- the roller webs 62 increase the insensitivity of the roller 7 compared with the incoming air according to arrows L. Pollution and dust particles, since these under the roller 7 Air flow according to arrows L following through the ventilation device B according to arrow S can flow in Fig. 7a, without the mobility of the roller. 7 disturbing deposits can come.
- the ventilation device B is very dirty, it can may be necessary to prevent mobility from occurring the roller 7 by cleaning the same. This can be done easily by the fact that the inner part 31 of the ventilation device B by this the inside of the room RS is removed.
- the projecting web 314 also becomes an extension thereof the inclined plane 61 of the bottom part 6 stored position from the Ventilation device B removed, so that the passage cross section of the Air passage through the now removed graduated stop on Web 314 of the inner part 31 is enlarged so far that the roller 7th easily removed from the ventilation device B to the room side RS and can be cleaned.
- the previous one The ventilation device explained achieves a very high level in this way Functional reliability even with a high degree of air pollution.
- a sound-absorbing, air-permeable Soundproofing element for example from a suitable nonwoven in the area of Air passage can be used for sound insulation.
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- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
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- Building Environments (AREA)
- Ventilation (AREA)
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- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
- Figur 1a und 1b
- die Ansicht eines mit der erfindungsgemäßen Belüftungseinrichtung ausgerüsteten Fensters von der Rauminnenseite mit und ohne Innenteil,
- Figur 2a
- den Schnitt gemäß A - A durch die Belüftungseinrichtung gemäß Figur 1,
- Figur 2b
- den Schnitt gemäß H - H durch die Belüftungseinrichtung gemäß Figur 1,
- Figur 3a, b, c
- die Aufsicht auf das Bodenteil der Belüftungseinrichtung sowie die Schnitte C - C und D - D nach Figur 3a,
- Figur 4
- die Aufsicht auf das Bodenteil gemäß Figur 3a mit Rollwalze,
- Figur 5a, b
- Unteransicht und Seitenansicht des Belüftungsprofils nach Fig. 2a, b,
- Figur 6a, b
- die Aufsicht auf das Innenteil der Belüftungseinrichtung gemäß Fig. 2a, b und den Schnitt E - E nach Figur 6a,
- Figur 7a - 7c
- in schematisierter Darstellung die Wirkungsweise der erfindungsgemäßen Belüftungseinrichtung,
- Figur 8
- in schematischer Darstellung eine Belüftungseinrichtung mit loser Klappe im Querschnitt betrachtet wie in Figur 2a,
Claims (19)
- Belüftungseinrichtung zum Aufsetzen auf einen Blendrahmen (1) von Fensterelementen zwecks Erzeugung einer sich selbsttätig regelnden zwangsweisen Belüftung in Abhängigkeit vom herrschenden Winddruck, mit einem Belüftungsprofil (3) zum beabstandeten Aufsetzen auf den Blendrahmen (1), wobei zwischen Belüftungsprofil und Blendrahmen ein Luftdurchgangsweg (L) zwischen Außen- und Raumseite des Fensterelementes ausgebildet ist und innerhalb des so gebildeten Luftdurchgangsweges (L) ein Regelelement (7, 7a) angeordnet ist, mittels dessen der Querschnitt des Luftdurchgangsweges (L) in Abhängigkeit vom herrschenden Winddruck veränderbar ist, wobei das Regelelement (7, 7a) lose und ortsveränderlich innerhalb des Luftdurchgangsweges (L) angeordnet und in Abhängigkeit vom Winddruck zwischen zwei Endpositionen (E1, E2) hin und her bewegbar ist, und wobei das Regelelement (7, 7a) in der einen Endposition (E1) einen maximalen Querschnitt des Luftdurchgangsweges und in der anderen Endposition (E2) einen minimalen Querschnitt des Luftdurchgangsweges (L) freigibt, dadurch gekennzeichnet, dass vor der den minimalen Querschnitt des Luftdurchgangsweges freigebenden Endposition eine mittels eines Anschlages ausgebildete Vorstufe (316a) für eine Zwischenposition des Regelelementes mit einem vorbestimmbaren Restquerschnitt des Luftdurchgangsweges ausgebildet ist.
- Belüftungseinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein auf den Blendrahmen (1) aufsetzbares Bodenteil (6) vorgesehen ist und zwischen dem Belüftungsprofil (3) und dem Bodenteil (6) ein durchgehender Hohlraum (30) als Luftdurchgangsweg ausgebildet ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die beiden Endpositionen für die Bewegung des Regelelementes von an dem Belüftungsprofil und/oder Bodenteil vorgesehenen Anschlägen gebildet sind.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Bodenteil (6) und/oder das Belüftungsprofil (3) mit Seitenwänden ausgestattet sind und die Seitenwände der seitlichen Führung des Regelelementes dienen.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Regelelement in die den minimalen Querschnitt des Luftdurchgangsweges freigebende Endposition von der Außenseite zur Raumseite des Fensterelementes bewegbar ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß als Regelelement eine Rollwalze (7) vorgesehen ist, die mit ihrer Längsachse (X) quer zum zwischen Blendrahmen bzw. Bodenteil und Belüftungsprofil gebildeten Luftdurchgangsweg angeordnet ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß zwischen den beiden Endpositionen eine schiefe Ebene (61) vorgesehen ist, auf der das als Rollwalze (7) ausgebildete Regelelement lose aufliegt und aus einer unteren den maximalen Querschnitt des Luftdurchgangsweges freigebenden ersten Endposition die schiefe Ebene (61) hinauf unter Verringerung des Querschnittes des Luftdurchgangsweges in eine obere den minimalen Querschnitt des Luftdurchgangsweges freigebende zweite Endposition und umgekehrt bewegbar ist.
- Belüftungseinrichtung nach Anspruch 7, dadurch gekennzeichnet, daß die schiefe Ebene (61) auf dem Bodenteil (6) ausgebildet ist.
- Belüftungseinrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die schiefe Ebene (61) voneinander beabstandete sich in Bewegungsrichtung der Rollwalze (7) erstreckende Rollstege (62) oder Rinnen aufweist.
- Belüftungseinrichtung nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, daß die Rollwalze (7) an ihren Stirnseiten (70) ballig oder mit einer kegeligen Spitze ausgebildet ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß das Belüftungsprofil (3) mit im wesentlichen L-förmigem Querschnitt mit zwei Schenkeln (300, 302) ausgebildet ist, wobei der eine Schenkel einen den Blendrahmen außenseitig beabstandet überkragenden Außenschenkel (300) und der andere Schenkel ein den Blendrahmen oberseitig beabstandet abdeckendes Deckenteil (302) bildet und das Bodenteil (6) mit dem Deckenteil (302) mittels vorstehender Stege bzw. Steckzapfen voneinander beabstandet verbindbar ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß ein an das Belüftungsprofil (3) zur Raumseite des Fensterelementes anschließendes Innenteil (31) mit einem von dem Blendrahmen beabstandet angeordneten Innenschenkel (311) vorgesehen ist, dergestalt, daß der Luftdurchgangsweg über den Blendrahmen auf der Raumseite nach unten verläuft.
- Belüftungseinrichtung nach Anspruch 12, dadurch gekennzeichnet, daß das Innenteil (31) lösbar mit dem Belüftungsprofil (3) und/oder dem Bodenteil (6) verbunden ist, so daß nach Abnahme des Innenteils (31) das Regelelement herausnehmbar ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß mindestens ein schalldämmendes luftdurchlässiges Schalldämmelement (5) im Luftdurchgangsweg angeordnet ist.
- Belüftungseinrichtung nach Anspruch 14, dadurch gekennzeichnet, daß das Schalldämmelement (5) im Luftdurchgangsweg im Bereich des Austritts zur Raumseite des Fensterelementes angeordnet ist.
- Belüftungseinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß als Regelelement eine brettförmige Klappe (7a) vorgesehen ist, die mit ihrer Längsachse quer zum zwischen Blendrahmen bzw. Bodenteil und Belüftungsprofil gebildeten Luftdurchgangsweg angeordnet ist.
- Belüftungseinrichtung nach Anspruch 16, dadurch gekennzeichnet, daß die Klappe (7a) auf ihrer unteren Längskante (71a) auf dem Bodenteil (6) aufsitzt und um die Längskante (71a) als Schwenkachse (SW) zwischen den beiden Endpositionen bewegbar ist, wobei die Längskante (71a) an einem an dem Bodenteil angeordneten Stützelement (67) anliegt.
- Belüftungseinrichtung nach Anspruch 16 oder 17, dadurch gekennzeichnet, daß die Klappe (7a) in ihrer den maximalen Querschnitt des Luftdurchgangsweges freigebenden Position schräg nach oben in Richtung Außenseite des Fensterelementes ragend angeordnet ist und auf mindestens einem Stützelement (68) abstützbar ist, und die Klappe (7a) in ihrer den minimalen Querschnitt des Luftdurchgangsweges freigebenden Endposition eine aus der Vertikalen in Richtung Außenseite des Fensterelementes leicht geneigte Stellung einnimmt.
- Belüftungseinrichtung nach einem der Ansprüche 16 bis 18, dadurch gekennzeichnet, daß die Klappe (7a) mindestens eine Durchbrechung (72a) aufweist, die einen minimalen verbleibenden Querschnitt des Luftdurchgangsweges bildet.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19735674A DE19735674C1 (de) | 1997-08-18 | 1997-08-18 | Belüftungseinrichtung für Fensterelemente |
DE19735674 | 1997-08-18 | ||
DE29714954U | 1997-08-21 | ||
DE29714954U DE29714954U1 (de) | 1997-08-21 | 1997-08-21 | Belüftungseinrichtung für Fensterelemente |
PCT/EP1997/005077 WO1999009357A1 (de) | 1997-08-18 | 1997-09-17 | Belüftungseinrichtung für fensterelemente |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1005621A1 EP1005621A1 (de) | 2000-06-07 |
EP1005621B1 true EP1005621B1 (de) | 2004-01-28 |
Family
ID=26039220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97944884A Expired - Lifetime EP1005621B1 (de) | 1997-08-18 | 1997-09-17 | Belüftungseinrichtung für fensterelemente |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1005621B1 (de) |
AT (1) | ATE258668T1 (de) |
AU (1) | AU4623397A (de) |
DE (1) | DE59711266D1 (de) |
WO (1) | WO1999009357A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005002131U1 (de) * | 2005-02-10 | 2006-03-23 | Rehau Ag + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP1691024A2 (de) | 2005-02-10 | 2006-08-16 | REHAU AG + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP1691025A2 (de) | 2005-02-10 | 2006-08-16 | REHAU AG + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP2762653B1 (de) | 2013-02-04 | 2015-08-12 | FAKRO PP Sp. z o.o. | Dachfensteranordnung mit Lüfter |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0200834D0 (en) | 2002-01-15 | 2002-03-06 | Titon Hardware | Ventilators |
GB0314838D0 (en) | 2003-06-25 | 2003-07-30 | Titon Hardware | A ventilation device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2105313A5 (de) * | 1970-08-13 | 1972-04-28 | Ogny Jean D | |
FR2244964A1 (en) * | 1973-09-20 | 1975-04-18 | Applimo | Constant flow ventilation duct - has rolling body moved by air pressure towards reduced section of duct |
FR2713318B1 (fr) * | 1993-12-02 | 1996-02-16 | Andre Amphoux | Entrée d'air autoréglable, antiretour, acoustique à rouleau; installation comprenant une telle entrée d'air. |
DE9406653U1 (de) * | 1994-04-21 | 1994-09-08 | MFT - Moderne Fenster Technik - GmbH, 26871 Papenburg | Belüftungsprofil zum Ausrüsten von Fenster oder Türen |
-
1997
- 1997-09-17 WO PCT/EP1997/005077 patent/WO1999009357A1/de active IP Right Grant
- 1997-09-17 AU AU46233/97A patent/AU4623397A/en not_active Abandoned
- 1997-09-17 EP EP97944884A patent/EP1005621B1/de not_active Expired - Lifetime
- 1997-09-17 AT AT97944884T patent/ATE258668T1/de not_active IP Right Cessation
- 1997-09-17 DE DE59711266T patent/DE59711266D1/de not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005002131U1 (de) * | 2005-02-10 | 2006-03-23 | Rehau Ag + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP1691024A2 (de) | 2005-02-10 | 2006-08-16 | REHAU AG + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP1691023A2 (de) | 2005-02-10 | 2006-08-16 | REHAU AG + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP1691025A2 (de) | 2005-02-10 | 2006-08-16 | REHAU AG + Co | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
DE102005006010A1 (de) * | 2005-02-10 | 2006-08-24 | Rehau Ag + Co. | Rahmen-Baugruppe sowie Luftstrombegrenzungseinrichtung hierfür |
EP2762653B1 (de) | 2013-02-04 | 2015-08-12 | FAKRO PP Sp. z o.o. | Dachfensteranordnung mit Lüfter |
EP2762653B2 (de) † | 2013-02-04 | 2022-07-20 | FAKRO PP Sp. z o.o. | Fensteranordnung, insbesondere Dachfensteranordnung mit Lüfter |
Also Published As
Publication number | Publication date |
---|---|
AU4623397A (en) | 1999-03-08 |
EP1005621A1 (de) | 2000-06-07 |
DE59711266D1 (de) | 2004-03-04 |
WO1999009357A1 (de) | 1999-02-25 |
ATE258668T1 (de) | 2004-02-15 |
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