EP3284894A1 - Window arrangement - Google Patents

Window arrangement Download PDF

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Publication number
EP3284894A1
EP3284894A1 EP17185158.7A EP17185158A EP3284894A1 EP 3284894 A1 EP3284894 A1 EP 3284894A1 EP 17185158 A EP17185158 A EP 17185158A EP 3284894 A1 EP3284894 A1 EP 3284894A1
Authority
EP
European Patent Office
Prior art keywords
window
frame
attachment
arrangement according
ventilation duct
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.)
Granted
Application number
EP17185158.7A
Other languages
German (de)
French (fr)
Other versions
EP3284894B1 (en
Inventor
Wolfgang Meister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eduard Hueck GmbH and Co KG
Original Assignee
Eduard Hueck GmbH and Co KG
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Filing date
Publication date
Application filed by Eduard Hueck GmbH and Co KG filed Critical Eduard Hueck GmbH and Co KG
Publication of EP3284894A1 publication Critical patent/EP3284894A1/en
Application granted granted Critical
Publication of EP3284894B1 publication Critical patent/EP3284894B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26336—Frames with special provision for insulation with two metal frame members having interpenetrating or overlapping parts when mounted
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/28—Wing frames not characterised by the manner of movement with additional removable glass panes or the like, framed or unframed
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • E06B5/205—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise windows therefor
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/26—Compound frames, i.e. one frame within or behind another
    • E06B3/2605—Compound frames, i.e. one frame within or behind another with frames permanently mounted behind or within each other, each provided with a pane or screen
    • E06B2003/2615—Frames made of metal
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26321—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section with additional prefab insulating materials in the hollow space
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26332—Arrangements reducing the heat transfer in the glazing rabbet or the space between the wing and the casing frame
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • E06B2003/26356—Honeycomb
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26358—Specific form characteristics stepped or undulated
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26379—Specific characteristics concerning the disposition between the metal section members
    • E06B2003/26381—Specific characteristics concerning the disposition between the metal section members disposed obliquely
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26387—Performing extra functions
    • E06B2003/26389—Holding sealing strips or forming sealing abutments
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the metal section members

Definitions

  • the present invention relates to a window arrangement according to the preamble of claim 1.
  • a window assembly with the characterizing features of claim 1, characterized in that the window attachment is equipped with a ventilation duct, wherein the ventilation duct is at least partially, preferably completely, formed from an acoustic absorber element arrangement.
  • the window attachment can be installed like a window in front of the window to be opened. When the window is closed, a gap between the window and the window attachment is formed, in which the ventilation duct opens. If now the window is opened, air can flow from the environment via the ventilation duct into the interior behind the window and of course vice versa. However, since the sound must pass through the ventilation duct, a reduction of the sound transmission, in particular a sound absorption, takes place here. As a result, a window arrangement can be provided with which ventilation and soundproofing can be made equally possible and improved over existing systems.
  • the window attachment frame is adapted to the frame with respect to its dimensions, so that it can be mounted as an attachment in front of the frame, preferably screwed, can be. It is advantageous if the window attachment frame terminates, for example, flush with the inner edge of the window frame, so that a virtually seamless transition can result in this area.
  • the window is equipped with a parallel-off device, turn, tilt and / or turn-tilt device.
  • the aforementioned devices are useful as an advantageous window opening / closing mechanism for reciprocating the window between a closed position and a vent position.
  • a gap between the window and the window attachment is formed, wherein the ventilation channel has a first, the ambient air facing opening and a second, the gap facing, opening.
  • the intermediate space that forms when the window or window sash is closed is in contact with the ambient air on the outside of the window arrangement via the ventilation duct.
  • the ventilation duct has at least one deflection, in particular that the ventilation duct has at least two sections which differ with respect to their orientation with respect to the frame plane, in particular that the ventilation duct a first, third and fifth Section which are aligned substantially parallel, preferably parallel, to the frame plane and a second and fourth Section, which are aligned substantially perpendicular, preferably perpendicular, to the frame plane, wherein the portions between the openings and are attached, wherein the first portion opens into the first opening and the fifth portion in the second opening.
  • Due to the at least one deflection it can be ensured that the sound is exposed to as many reflections as possible on the way from the outside to the inside. Each reflection converts sound energy into heat. Therefore, selecting as many reflections as possible helps to absorb as much sound energy as possible.
  • the absorber element assembly of open-cell materials with high flow resistance such as mineral wool and / or rock wool is formed.
  • a window assembly according to the invention essentially comprises a window and a window attachment.
  • the window 1 can be a commercially available window, comprising essentially a frame 11 and a casement 12.
  • the casement receives a surface element, typically an insulating glass pane.
  • a surface element typically an insulating glass pane.
  • the sash elements or frame elements usually include aluminum or plastic profiles, which are connected by insulating profiles, usually made of plastic, with each other. But also other, basically any, structures of the individual window profiles are conceivable. Also, other suitable materials, such as wood, conceivable.
  • the casement 12 can be tilted relative to the frame 11, rotated, parked and / or moved in parallel, so ultimately the window can be opened.
  • the window with a so-called parallel-off device, turn, tilt and / or turn-tilt device (not shown) equipped.
  • the window or the sash can be transferred from a closed position to an open position and vice versa.
  • Other types of movement between sash and frame are conceivable, which ultimately allow the window is opened for ventilation purposes.
  • the window attachment 2 essentially comprises a window attachment frame 21 and a surface element 22, as a rule likewise an insulating glazing.
  • the window attachment frame 21 typically comprises four frame members joined together to form a rectangular frame.
  • the frame element as such may also be designed in several parts, that is to say be configured from a plurality of profiles, preferably hollow profiles.
  • the surface element 22 is received by the window attachment frame 21.
  • the material of the frame elements is preferably aluminum used. Also conceivable are other suitable materials, such as plastic.
  • the window attachment frame 21 as such is adapted in terms of its dimensions to the frame 11, so that it can be mounted as an attachment in front of the frame, preferably screwed, can be. Ideally, the window attachment frame 21 is flush with the inner edge of the frame 11.
  • the window attachment frame 21 is equipped with a ventilation channel 24, which is formed at least in sections, preferably completely, from an acoustic absorber element arrangement 23. Further details will be apparent from a closer look at the window assembly according to the invention.
  • the window attachment 2 is mounted in front of the window 1, in particular the window attachment frame 21 is mounted in front of the frame 11 as an attachment.
  • the window 1 or casement 12 is closed, it can be seen that there is a gap 3 between the window attachment 2, in particular the surface element 22 of the window attachment, and the window 1, in particular the casement 12 or its surface element 121.
  • the window attachment 2 is mounted on the outside of the window 1 or forms the window attachment 2, the outside of the window assembly.
  • the ventilation channel 24 has a first, accessible from the outside for ambient air, opening 241 and a second, the gap 3 facing, opening 242.
  • the ventilation duct 24 thus opens into the intermediate space 3. In other words, the ventilation duct 24 establishes a connection between the environment and the intermediate space 3.
  • the ventilation duct 24 is formed over long distances by the acoustic absorber element arrangement 23, in particular by individual acoustic absorber elements.
  • the acoustic absorber elements can be designed, for example, as inlay elements in the window attachment frame 21 and preferably be connected by means of screws to the window attachment frame 21 or the frame element.
  • the absorber element arrangement can also be designed as a single monolithic element.
  • porous materials with high flow resistance such as, for example, mineral wool and / or rock wool, are preferably used.
  • the absorber elements do not have to be made entirely of these materials. There are also carrier materials in question. However, the areas facing the ventilation channel should be formed of acoustically effective absorber materials.
  • the ventilation duct 24 has at least one deflection.
  • the ventilation duct 24 may have at least two sections which differ with regard to their orientation with respect to the frame plane B.
  • the ventilation duct has a first, third and fifth section 243, 245, 247, which are aligned substantially parallel, preferably parallel, to the frame plane B and a second and fourth section 244, 246 which are substantially vertical, preferably vertical, are aligned to the frame level.
  • the portions are mounted between the openings 241 and 242, with the first portion 243 in the first opening 241 and the fifth Section 247 opens into the second opening 242.
  • the sections as such are arranged one behind the other in the order of their counting.
  • the result is a ventilation duct 24 with several deflections.
  • the ventilation duct could also be addressed as a ventilation duct in the manner of a labyrinth.
  • the result is a window arrangement that combines positive characteristics with regard to ventilation options and sound insulation.
  • ventilation takes place via the ventilation duct 24.
  • the sash 12 is opened to a certain extent to the gap 3 when the window is closed. Air can flow from the environment via the ventilation duct 24 into the interior behind the window 1 and of course vice versa.
  • the sound since the sound must pass through the ventilation duct 24, a reduction of the sound transmission takes place here.
  • the surface element 22 of the window attachment 2 and also the frame 21 of the window attachment also have a sound-insulating effect, so that ambient noise can not pass through the aforementioned components or can only be reduced significantly into the interior space.
  • a ventilation grille 25 may be provided.
  • the ventilation grille 25 may be installed in the window attachment 2, preferably in front of the ventilation duct 24.
  • the ventilation channel 24 has different cross sections in the flow direction. This measure can also contribute to the reduction of sound transmission.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

Fensteranordnung, umfassend ein Fenster (1) und ein Fenstervorsatz (2), wobei der Fenstervorsatz (2) mit einem Lüftungskanal (24) ausgestattet ist, wobei der Lüftungskanal (24) zumindest abschnittsweise, vorzugsweise vollständig, aus einer akustischen Absorberelementanordnung (23) gebildet wird.Window arrangement comprising a window (1) and a window attachment (2), wherein the window attachment (2) is equipped with a ventilation channel (24), wherein the ventilation channel (24) at least partially, preferably completely, from an acoustic absorber element arrangement (23) becomes.

Description

Die vorliegende Erfindung betrifft eine Fensteranordnung gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a window arrangement according to the preamble of claim 1.

Das Leben in der Großstadt wird heutzutage von mitunter sehr lauten Geräuschen im Alltag begleitet. Häfen, Flughäfen, der Straßenverkehr und die Industrie sind nur einige Verursacher einer ständigen Lärmemission, die mitunter gesundheitliche und psychische Schäden bei den Anwohnern hervorrufen können.Life in the city today is accompanied by sometimes very loud noises in everyday life. Ports, airports, road transport and industry are just some of the causes of constant noise, which can sometimes cause health and psychological damage to local residents.

Aus diesem Grund stellen Großstädte und Ballungsräume gewisse Lärmschutzanforderungen für schutzbedürftige Räumlichkeiten. Ein angemessener Lärmschutz kann in der Regel durch Schallschutzfenster realisiert werden.For this reason, large cities and metropolitan areas make certain noise protection requirements for premises requiring protection. Adequate noise protection can usually be realized by soundproof windows.

Da sich allerdings der Trend abzeichnet in Wohngegenden zu ziehen, die einer sehr hohen Lärmimmission unterliegen (z.B. in direkter Nähe zu Häfen o.ä.), stoßen die herkömmlichen Schallschutzfenster an Ihre Grenzen. Der Schallschutz könnte ohne weiteres durch ein nicht zu öffnendes Schallschutzfenster mit entsprechenden Schalldämmeigenschaften vollbracht werden. Dabei wird jedoch der akustische Kontakt zur Außenwelt unterbunden, der wiederum zum Komfort des Nutzers nötig ist. Auch kann keine Lüftung über ein Kippen des Fensters vollzogen werden.However, as the trend is drawing in residential areas that are subject to very high noise immission (for example, in close proximity to harbors or the like), the conventional soundproof windows are reaching their limits. The soundproofing could easily be accomplished by an infallible soundproof window with appropriate sound insulation properties. However, the acoustic contact with the outside world is prevented, which in turn is necessary for the comfort of the user. Also, no ventilation can be done by tilting the window.

Hier setzt die vorliegende Erfindung an und macht es sich zur Aufgabe, eine verbesserte Fensteranordnung vorzuschlagen, insbesondere eine Fensteranordnung vorzuschlagen, mit der Lüftung und Schallschutz gleichzeitig ermöglicht bzw. gegenüber bestehenden Systemen verbessert werden kann.This is where the present invention sets out and makes it its mission to propose an improved window arrangement, in particular to propose a window arrangement with which ventilation and sound insulation can be simultaneously enabled or improved in comparison to existing systems.

Erfindungsgemäß wird diese Aufgabe durch eine Fensteranordnung mit den kennzeichnenden Merkmalen des Anspruchs 1 dadurch gelöst, dass der Fenstervorsatz mit einem Lüftungskanal ausgestattet ist, wobei der Lüftungskanal zumindest abschnittsweise, vorzugsweise vollständig, aus einer akustischen Absorberelementanordnung gebildet wird. Der Fenstervorsatz kann wie ein Fenster vor dem zu öffnenden Fenster angebracht werden. Bei geschlossenem Fenster wird ein Zwischenraum zwischen dem Fenster und dem Fenstervorsatz ausgebildet, in welchen der Lüftungskanal mündet. Wird nunmehr das Fenster geöffnet, kann Luft aus der Umgebung über den Lüftungskanal in den Innenraum hinter dem Fenster strömen und selbstverständlich vice versa. Da der Schall jedoch den Lüftungskanal passieren muss, findet hier eine Reduktion der Schallübertragung, insbesondere eine Schallabsorption, statt. Im Ergebnis kann eine Fensteranordnung bereitgestellt werden, mit der Lüftung und Schallschutz gleichermaßen ermöglicht bzw. gegenüber bestehenden Systemen verbessert werden kann.According to the invention this object is achieved by a window assembly with the characterizing features of claim 1, characterized in that the window attachment is equipped with a ventilation duct, wherein the ventilation duct is at least partially, preferably completely, formed from an acoustic absorber element arrangement. The window attachment can be installed like a window in front of the window to be opened. When the window is closed, a gap between the window and the window attachment is formed, in which the ventilation duct opens. If now the window is opened, air can flow from the environment via the ventilation duct into the interior behind the window and of course vice versa. However, since the sound must pass through the ventilation duct, a reduction of the sound transmission, in particular a sound absorption, takes place here. As a result, a window arrangement can be provided with which ventilation and soundproofing can be made equally possible and improved over existing systems.

Weitere vorteilhafte Ausgestaltungen der vorgeschlagenen Erfindung ergeben sich insbesondere aus den Merkmalen der Unteransprüche. Die Gegenstände bzw. Merkmale der verschiedenen Ansprüche können grundsätzlich beliebig miteinander kombiniert werden.Further advantageous embodiments of the proposed invention will become apparent in particular from the features of the dependent claims. The objects or features of the various claims can basically be combined with each other arbitrarily.

In einer vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass der Fenstervorsatzrahmen hinsichtlich seiner Abmessungen an den Blendrahmen angepasst ist, so dass er als Vorsatz vor den Blendrahmen angebracht, vorzugsweise verschraubt, werden kann. Es ist vorteilhaft, wenn der Fenstervorsatzrahmen beispielsweise bündig mit der Innenkante des Blendrahmens abschließt, so dass sich in diesem Bereich ein nahezu nahtloser Übergang ergeben kann.In an advantageous embodiment of the invention can be provided that the window attachment frame is adapted to the frame with respect to its dimensions, so that it can be mounted as an attachment in front of the frame, preferably screwed, can be. It is advantageous if the window attachment frame terminates, for example, flush with the inner edge of the window frame, so that a virtually seamless transition can result in this area.

In einer weiteren vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass das Fenster mit einer Parallel-Abstelleinrichtung, Dreh-, Kipp- und/oder Dreh-Kipp-Einrichtung ausgestattet ist. Die vorgenannten Einrichtungen eignen sich als vorteilhafter Öffnungs- bzw. Schließmechanismus für das Fenster, um das Fenster zwischen einer geschlossenen Position und einer Lüftungsposition hin und her zu bewegen.In a further advantageous embodiment of the invention can be provided that the window is equipped with a parallel-off device, turn, tilt and / or turn-tilt device. The aforementioned devices are useful as an advantageous window opening / closing mechanism for reciprocating the window between a closed position and a vent position.

In einer weiteren vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass ein Zwischenraum zwischen dem Fenster und dem Fenstervorsatz ausgebildet ist, wobei der Lüftungskanal eine erste, der Umgebungsluft zugewandte Öffnung und eine zweite, dem Zwischenraum zugewandte, Öffnung aufweist. Der sich bei geschlossenem Fenster bzw. Fensterflügel ausbildende Zwischenraum steht über den Lüftungskanal in Verbindung mit der Umgebungsluft auf der Außenseite der Fensteranordnung. Sobald das Fenster bzw. der Fensterflügel geöffnet wird, kann Luft aus der Umgebung über den Lüftungskanal in den Innenraum des Gebäudes hinter dem Fenster strömen und selbstverständlich vice versa. Da der Schall jedoch den Lüftungskanal mit der akustischen Absorberelementanordnung passieren muss, findet hier eine Reduktion der Schallübertragung, insbesondere Schallabsorption, statt.In a further advantageous embodiment of the invention can be provided that a gap between the window and the window attachment is formed, wherein the ventilation channel has a first, the ambient air facing opening and a second, the gap facing, opening. The intermediate space that forms when the window or window sash is closed is in contact with the ambient air on the outside of the window arrangement via the ventilation duct. As soon as the window or the window sash is opened, air from the environment can flow through the ventilation duct into the interior of the building behind the window and of course vice versa. However, since the sound must pass through the ventilation duct with the acoustic absorber element arrangement, a reduction of the sound transmission, in particular sound absorption, takes place here.

In einer weiteren vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass der Lüftungskanal mindestens eine Umlenkung aufweist, insbesondere dass der Lüftungskanal mindestens zwei Abschnitte aufweist, die sich hinsichtlich ihrer Ausrichtung in Bezug auf die Blendrahmenebene unterscheiden, insbesondere dass der Lüftungskanal einen ersten, dritten und fünften Abschnitt aufweist, die im Wesentlichen parallel, vorzugsweise parallel, zur Blendrahmenebene ausgerichtet sind und einen zweiten und vierten Abschnitt, die im Wesentlichen senkrecht, vorzugsweise senkrecht, zu der Blendrahmenebene ausgerichtet sind, wobei die Abschnitte zwischen den Öffnungen und angebracht sind, wobei der erste Abschnitt in die erste Öffnung und der fünfte Abschnitt in die zweite Öffnung mündet. Durch die mindestens eine Umlenkung, kann dafür gesorgt werden, dass der Schall auf dem Weg von außen nach innen möglichst vielen Reflexionen ausgesetzt ist. Bei jeder Reflexion wird Schallenergie in Wärme umgewandelt. Daher trägt eine möglichst große Auswahl von Reflexionen dazu bei, dass möglichst viel Schallenergie absorbiert wird.In a further advantageous embodiment of the invention can be provided that the ventilation duct has at least one deflection, in particular that the ventilation duct has at least two sections which differ with respect to their orientation with respect to the frame plane, in particular that the ventilation duct a first, third and fifth Section which are aligned substantially parallel, preferably parallel, to the frame plane and a second and fourth Section, which are aligned substantially perpendicular, preferably perpendicular, to the frame plane, wherein the portions between the openings and are attached, wherein the first portion opens into the first opening and the fifth portion in the second opening. Due to the at least one deflection, it can be ensured that the sound is exposed to as many reflections as possible on the way from the outside to the inside. Each reflection converts sound energy into heat. Therefore, selecting as many reflections as possible helps to absorb as much sound energy as possible.

In einer weiteren vorteilhaften Ausgestaltung der Erfindung kann vorgesehen sein, dass die Absorberelementanordnung aus offenporigen Materialien mit hohem Strömungswiederstand, wie beispielsweise Mineralwolle und/oder Steinwolle gebildet wird.In a further advantageous embodiment of the invention can be provided that the absorber element assembly of open-cell materials with high flow resistance, such as mineral wool and / or rock wool is formed.

Weitere Merkmale und Vorteile der vorliegenden Erfindung werden deutlich anhand der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele unter Bezugnahme auf die beiliegenden Abbildungen. Darin zeigen:

Fig. 1
eine erfindungsgemäße Fensteranordnung in einer geschlossenen Position des Fensterflügels in einer Querschnittdarstellung;
Fig. 2
eine erfindungsgemäße Fensteranordnung in einer geöffneten Position des Fensterflügels in einer Querschnittdarstellung;
Fig. 3
eine erfindungsgemäße Fensteranordnung in einer perspektivischen Ansicht;
Fig. 4
eine Querschnittsdarstellung des Fenstervorsatzes.
Further features and advantages of the present invention will become apparent from the following description of preferred embodiments with reference to the accompanying drawings. Show:
Fig. 1
a window assembly according to the invention in a closed position of the sash in a cross-sectional view;
Fig. 2
a window assembly according to the invention in an open position of the sash in a cross-sectional view;
Fig. 3
a window assembly according to the invention in a perspective view;
Fig. 4
a cross-sectional view of the window attachment.

Folgende Bezugszeichen werden in den Abbildungen verwendet:

B
Blendrahmenebene
I
Innenraum
A
Außen / Umgebung
  1. 1 Fenster
  2. 2 Fenstervorsatz
  3. 3 Zwischenraum
11
Blendrahmen
12
Flügelrahmen
121
Flächenelement
21
Fenstervorsatzrahmen
22
Flächenelement
23
akkustische Absorberelementanordnung
24
Lüftungskanal
25
Lüftungsgitter
241
erste Öffnung
242
zweite Öffnung
243
erster Abschnitt
244
zweiter Abschnitt
245
dritter Abschnitt
246
vierter Abschnitt
247
fünfter Abschnitt
The following reference numbers are used in the figures:
B
Frame plane
I
inner space
A
Outside / environment
  1. 1 window
  2. 2 window attachment
  3. 3 space
11
frame
12
casement
121
surface element
21
Window attachment frame
22
surface element
23
acoustic absorber element arrangement
24
ventilation duct
25
ventilation grille
241
first opening
242
second opening
243
first section
244
second part
245
third section
246
fourth section
247
fifth section

Soweit hier die Begrifflichkeiten "Außen" und "Innen" verwendet werden, ist damit die Ausrichtung der Komponente insbesondere in den Innenraum eines Gebäudes oder in Richtung außerhalb des Gebäudes, sprich zur Umgebungsluft gemeint.As far as the terminology "outside" and "inside" are used, this means the orientation of the component, in particular in the interior of a building or in the direction outside the building, that is to say to the ambient air.

Eine erfindungsgemäße Fensteranordnung umfasst im Wesentlichen ein Fenster und einen Fenstervorsatz.A window assembly according to the invention essentially comprises a window and a window attachment.

Bei dem Fenster 1 kann es sich um ein handelsübliches Fenster handeln, umfassend im Wesentlichen einen Blendrahmen 11 und einen Flügelrahmen 12. Der Flügelrahmen nimmt ein Flächenelement, in der Regel eine Isolierglasscheibe, auf. Aber auch Einfachverglasungen sind denkbar. Die Flügelrahmenelemente bzw. Blendrahmenelemente umfassen in der Regel Aluminium- oder Kunststoffprofile, die mittel Isolierprofilen, in der Regel aus Kunststoff, miteinander verbunden sind. Aber auch andere, grundsätzlich beliebige, Aufbauten der einzelnen Fensterprofile sind denkbar. Auch sind andere geeignete Materialien, wie beispielsweise Holz, denkbar.The window 1 can be a commercially available window, comprising essentially a frame 11 and a casement 12. The casement receives a surface element, typically an insulating glass pane. But also single glazing is conceivable. The sash elements or frame elements usually include aluminum or plastic profiles, which are connected by insulating profiles, usually made of plastic, with each other. But also other, basically any, structures of the individual window profiles are conceivable. Also, other suitable materials, such as wood, conceivable.

Der Flügelrahmen 12 kann gegenüber dem Blendrahmen 11 gekippt, gedreht, abgestellt und/oder parallel verschoben, letztendlich also das Fenster geöffnet werden. Hierzu ist das Fenster mit einer sogenannten Parallel-Abstelleinrichtung, Dreh-, Kipp- und/oder Dreh-Kipp-Einrichtung (nicht dargestellt) ausgestattet. Letztendlich kann das Fenster bzw. der Fensterflügel aus einer geschlossenen Position in eine geöffnete Position und vice versa überführt werden. Auch andere Arten der Bewegung zwischen Flügelrahmen und Blendrahmen sind denkbar, die letztendlich ermöglichen, dass das Fenster zu Lüftungszwecken geöffnet wird.The casement 12 can be tilted relative to the frame 11, rotated, parked and / or moved in parallel, so ultimately the window can be opened. For this purpose, the window with a so-called parallel-off device, turn, tilt and / or turn-tilt device (not shown) equipped. Finally, the window or the sash can be transferred from a closed position to an open position and vice versa. Other types of movement between sash and frame are conceivable, which ultimately allow the window is opened for ventilation purposes.

Der Aufbau des Fensters ist dem Fachmann hinreichend bekannt und muss hier nicht weiter vertieft werden.The structure of the window is well known to the skilled person and need not be further explored here.

Der Fenstervorsatz 2 umfasst im Wesentlichen einen Fenstervorsatzrahmen 21 und ein Flächenelement 22, in der Regel ebenfalls eine Isolierverglasung.The window attachment 2 essentially comprises a window attachment frame 21 and a surface element 22, as a rule likewise an insulating glazing.

Der Fenstervorsatzrahmen 21 umfasst in der Regel vier Rahmenelemente, die zu einem rechteckförmigen Rahmen zusammengefügt sind. Das Rahmenelement als solches kann ebenfalls mehrteilig ausgeführt sein, sprich aus mehreren Profilen, vorzugsweise Hohlprofilen, ausgestaltet sein. Das Flächenelement 22 ist von dem Fenstervorsatzrahmen 21 aufgenommen. Als Material der Rahmenelemente kommt vorzugsweise Aluminium zum Einsatz. Denkbar sind aber auch weitere geeignete Materialien, wie beispielsweise Kunststoff.The window attachment frame 21 typically comprises four frame members joined together to form a rectangular frame. The frame element as such may also be designed in several parts, that is to say be configured from a plurality of profiles, preferably hollow profiles. The surface element 22 is received by the window attachment frame 21. The material of the frame elements is preferably aluminum used. Also conceivable are other suitable materials, such as plastic.

Der Fenstervorsatzrahmen 21 als solches ist hinsichtlich seiner Abmessungen an den Blendrahmen 11 angepasst, so dass er als Vorsatz vor den Blendrahmen angebracht, vorzugsweise verschraubt, werden kann. Im Idealfalle ist der Fenstervorsatzrahmen 21 bündig mit der Innenkante des Blendrahmens 11.The window attachment frame 21 as such is adapted in terms of its dimensions to the frame 11, so that it can be mounted as an attachment in front of the frame, preferably screwed, can be. Ideally, the window attachment frame 21 is flush with the inner edge of the frame 11.

Der Fenstervorsatzrahmen 21 ist erfindungsgemäß mit einem Lüftungskanal 24 ausgestattet, der zumindest abschnittsweise, vorzugsweise vollständig, aus einer akustischen Absorberelementanordnung 23 gebildet wird. Weitere Details hierzu ergeben sich aus einer näheren Betrachtung der erfindungsgemäßen Fensteranordnung.According to the invention, the window attachment frame 21 is equipped with a ventilation channel 24, which is formed at least in sections, preferably completely, from an acoustic absorber element arrangement 23. Further details will be apparent from a closer look at the window assembly according to the invention.

Wie in den Abbildungen dargestellt, ist der Fenstervorsatz 2 vor dem Fenster 1 montiert, insbesondere ist der Fenstervorsatzrahmen 21 als Vorsatz vor dem Blendrahmen 11 montiert. Bei geschlossenem Fenster 1 bzw. Flügelrahmen 12 ist erkennbar, dass sich ein Zwischenraum 3 zwischen dem Fenstervorsatz 2, insbesondere dem Flächenelement 22 des Fenstervorsatzes, und dem Fenster 1, insbesondere dem Flügelrahmen 12 bzw. dessen Flächenelement 121, ergibt.As shown in the figures, the window attachment 2 is mounted in front of the window 1, in particular the window attachment frame 21 is mounted in front of the frame 11 as an attachment. When the window 1 or casement 12 is closed, it can be seen that there is a gap 3 between the window attachment 2, in particular the surface element 22 of the window attachment, and the window 1, in particular the casement 12 or its surface element 121.

In einer üblichen Montageposition ist der Fenstervorsatz 2 auf der Außenseite des Fensters 1 montiert bzw. bildet der Fenstervorsatz 2 die Außenseite der Fensteranordnung.In a common mounting position, the window attachment 2 is mounted on the outside of the window 1 or forms the window attachment 2, the outside of the window assembly.

Der Lüftungskanal 24 weist eine erste, von der Außenseite her für Umgebungsluft zugängliche, Öffnung 241 und eine zweite, dem Zwischenraum 3 zugewandte, Öffnung 242 auf. Der Lüftungskanal 24 mündet demnach in den Zwischenraum 3. Mit anderen Worten, der Lüftungskanal 24 stellt eine Verbindung zwischen der Umgebung und dem Zwischenraum 3 her.The ventilation channel 24 has a first, accessible from the outside for ambient air, opening 241 and a second, the gap 3 facing, opening 242. The ventilation duct 24 thus opens into the intermediate space 3. In other words, the ventilation duct 24 establishes a connection between the environment and the intermediate space 3.

Wie in den Abbildungen erkennbar ist, wird der Lüftungskanal 24 über weite Strecken durch die akustische Absorberelementanordnung 23, insbesondere durch einzelne akustische Absorberelemente gebildet. Die akustischen Absorberelemente können beispielsweise als Einlegelemente in dem Fenstervorsatzrahmen 21 ausgestaltet sein und vorzugsweise mittels Schrauben mit dem Fenstervorsatzrahmen 21 bzw. dem Rahmenelement verbunden sein. Die Absorberelementanordnung kann aber auch als einzelnes monolithisches Element ausgestaltet sein.As can be seen in the figures, the ventilation duct 24 is formed over long distances by the acoustic absorber element arrangement 23, in particular by individual acoustic absorber elements. The acoustic absorber elements can be designed, for example, as inlay elements in the window attachment frame 21 and preferably be connected by means of screws to the window attachment frame 21 or the frame element. However, the absorber element arrangement can also be designed as a single monolithic element.

Bei den akustischen Absorberelementen bzw. der akustischen Absorberelementanordnung kommen vorzugsweise offenporigen Materialien mit hohem Strömungswiederstand, wie beispielsweise Mineralwolle und/oder Steinwolle zum Einsatz.In the case of the acoustic absorber elements or the acoustic absorber element arrangement, porous materials with high flow resistance, such as, for example, mineral wool and / or rock wool, are preferably used.

Die Absorberelemente müssen nicht vollständig aus diesen Materialien bestehen. Es kommen auch Trägermaterialien in Frage. Die dem Lüftungskanal zugewandten Bereiche sollten jedoch aus akustisch wirksamen Absorbermaterialien gebildet sein.The absorber elements do not have to be made entirely of these materials. There are also carrier materials in question. However, the areas facing the ventilation channel should be formed of acoustically effective absorber materials.

Vorzugsweise weist der Lüftungskanal 24 mindestens eine Umlenkung auf. Hierzu kann der Lüftungskanal 24 mindestens zwei Abschnitte aufweisen, die sich hinsichtlich ihrer Ausrichtung in Bezug auf die Blendrahmenebene B unterscheiden. Im Wesentlichen weist der Lüftungskanal einen ersten, dritten und fünften Abschnitt 243, 245, 247 auf, die im Wesentlichen parallel, vorzugsweise parallel, zur Blendrahmenebene B ausgerichtet sind und einen zweiten und vierten Abschnitt 244, 246, die im Wesentlichen senkrecht, vorzugsweise senkrecht, zu der Blendrahmenebene ausgerichtet sind. Die Abschnitte sind zwischen den Öffnungen 241 und 242 angebracht, wobei der erste Abschnitt 243 in die erste Öffnung 241 und der fünfte Abschnitt 247 in die zweite Öffnung 242 mündet. Die Abschnitte als solches sind in der Reihenfolge ihrer Zählweise hintereinander angeordnet. Im Ergebnis ergibt sich ein Lüftungskanal 24 mit mehreren Umlenkungen. Der Lüftungskanal könnte auch als Lüftungskanal nach Art eines Labyrinthes angesprochen werden.Preferably, the ventilation duct 24 has at least one deflection. For this purpose, the ventilation duct 24 may have at least two sections which differ with regard to their orientation with respect to the frame plane B. In essence, the ventilation duct has a first, third and fifth section 243, 245, 247, which are aligned substantially parallel, preferably parallel, to the frame plane B and a second and fourth section 244, 246 which are substantially vertical, preferably vertical, are aligned to the frame level. The portions are mounted between the openings 241 and 242, with the first portion 243 in the first opening 241 and the fifth Section 247 opens into the second opening 242. The sections as such are arranged one behind the other in the order of their counting. The result is a ventilation duct 24 with several deflections. The ventilation duct could also be addressed as a ventilation duct in the manner of a labyrinth.

Im Ergebnis ergibt sich eine Fensteranordnung, die positive Eigenschaften hinsichtlich Lüftungsmöglichkeit und Schallschutz miteinander vereint. Bei geöffnetem Fenster 1 bzw. Flügelrahmen 12 findet eine Lüftung über den Lüftungskanal 24 statt. Der Flügelrahmen 12 wird gewissermaßen zu dem bei geschlossenem Fenster bestehenden Zwischenraum 3 hin geöffnet. Luft kann aus der Umgebung über den Lüftungskanal 24 in den Innenraum hinter dem Fenster 1 strömen und selbstverständlich vice versa. Da der Schall jedoch den Lüftungskanal 24 passieren muss, findet hier eine Reduktion der Schallübertragung statt.The result is a window arrangement that combines positive characteristics with regard to ventilation options and sound insulation. When the window 1 or casement 12 is open, ventilation takes place via the ventilation duct 24. The sash 12 is opened to a certain extent to the gap 3 when the window is closed. Air can flow from the environment via the ventilation duct 24 into the interior behind the window 1 and of course vice versa. However, since the sound must pass through the ventilation duct 24, a reduction of the sound transmission takes place here.

Das Flächenelement 22 des Fenstervorsatzes 2 und auch der Rahmen 21 des Fenstervorsatzes wirken ebenfalls schalldämmend, so dass auch durch die vorgenannten Komponenten Umgebungsgeräusche nicht oder nur deutlich reduziert in den Innenraum gelangen können.The surface element 22 of the window attachment 2 and also the frame 21 of the window attachment also have a sound-insulating effect, so that ambient noise can not pass through the aforementioned components or can only be reduced significantly into the interior space.

Als Schutz vor Insekten oder größeren Staubpartikeln kann ein Lüftungsgitter 25 vorgesehen sein. Das Lüftungsgitter 25 kann in dem Fenstervorsatz 2, vorzugsweise vor dem Lüftungskanal 24, installiert sein.As protection against insects or larger dust particles, a ventilation grille 25 may be provided. The ventilation grille 25 may be installed in the window attachment 2, preferably in front of the ventilation duct 24.

Es ist ebenfalls denkbar, dass Mittel vorgesehen sind, die dazu eingerichtet sind, den Lüftungsquerschnitt des Lüftungskanals 24 abschnittsweise zu verkleinern, beispielsweise durch Einsatz eines den Lüftungskanal 24 teilweise verschließenden Elementes, beispielsweise eines Absorberelementes, wie es beispielsweise in Fig. 4 dargestellt ist. Es ist ersichtlich, dass in einem Bereich des dritten Abschnitts des Lüftungskanals ein Absorberelement eingesetzt ist, welches mit dem Bezugszeichen 245' gekennzeichnet ist. Hingegen ist der dritte Abschnitt 245 im unteren Bereich frei. Diese Maßnahme dient im Wesentlichen zur weiteren Verbesserung des Schallschutzes.It is also conceivable that means are provided which are adapted to reduce the ventilation cross-section of the ventilation duct 24 in sections, for example by using a ventilation duct 24 partially occluding element, for example an absorber element, as for example in US Pat Fig. 4 is shown. It can be seen that in an area of the third section of the ventilation duct an absorber element is used, which is designated by the reference numeral 245 '. By contrast, the third section 245 is free at the bottom. This measure essentially serves to further improve sound insulation.

Es kann ferner vorgesehen sein, dass der Lüftungskanal 24 in Strömungsrichtung unterschiedliche Querschnitte aufweist. Auch diese Maßnahme kann zur Reduktion der Schallübertragung beitragen.It may further be provided that the ventilation channel 24 has different cross sections in the flow direction. This measure can also contribute to the reduction of sound transmission.

Claims (10)

Fensteranordnung, umfassend - ein Fenster (1) und - ein Fenstervorsatz (2), dadurch gekennzeichnet, dass - der Fenstervorsatz (2) mit einem Lüftungskanal (24) ausgestattet ist, wobei - der Lüftungskanal (24) zumindest abschnittsweise, vorzugsweise vollständig, aus einer akustischen Absorberelementanordnung (23) gebildet wird. Window arrangement comprising - a window (1) and a window attachment (2), characterized in that - The window attachment (2) is equipped with a ventilation duct (24), wherein - The ventilation duct (24) at least partially, preferably completely, from an acoustic absorber element arrangement (23) is formed. Fensteranordnung nach Anspruch 1, dadurch gekennzeichnet, dass das Fenster (1) einen Blendrahmen und einen Flügelrahmen mit einem Flächenelement, insbesondere eine Isolierverglasung, umfasst.A window arrangement according to claim 1, characterized in that the window (1) comprises a frame and a sash with a surface element, particularly a glazing. Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Fenstervorsatz einen Fenstervorsatzrahmen (21) und ein Flächenelement (22), insbesondere eine Isolierverglasung, umfasst.A window arrangement according to at least one of the preceding claims, characterized in that the window header comprising a window header frame (21) and a surface element (22), particularly a double glazing. Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Rahmen (21) hinsichtlich seiner Abmessungen an den Blendrahmen (11) angepasst ist, so dass er als Vorsatz vor den Blendrahmen (11) angebracht, vorzugsweise verschraubt, werden kann.Window arrangement according to at least one of the preceding claims, characterized in that the frame (21) is adapted in terms of its dimensions to the frame (11), so that it can be mounted as an attachment in front of the frame (11), preferably screwed. Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Fenster (1) mit einer Parallel-Abstelleinrichtung, Dreh-, Kipp- und/oder Dreh-Kipp-Einrichtung ausgestattet ist.A window arrangement according to at least one of the preceding claims, characterized in that the window (1) is equipped with a parallel-parking device, rotating, tilting and / or rotary-tilt device. Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein Zwischenraum (3) zwischen dem Fenster (1) und dem Fenstervorsatz (2) ausgebildet ist, wobei der Lüftungskanal (24) eine erste, der Umgebungsluft zugewandte Öffnung (241) und eine zweite, dem Zwischenraum (3) zugewandte, Öffnung (242) aufweist.Window arrangement according to at least one of the preceding claims, characterized in that a gap (3) between the window (1) and the window attachment (2) is formed, wherein the ventilation channel (24) has a first, the ambient air-facing opening (241) and a second, the intermediate space (3) facing, opening (242). Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Lüftungskanal (24) mindestens eine Umlenkung aufweist, insbesondere dass der Lüftungskanal (24) mindestens zwei Abschnitte aufweist, die sich hinsichtlich ihrer Ausrichtung in Bezug auf die Blendrahmenebene (B) unterscheiden, insbesondere dass der Lüftungskanal einen ersten, dritten und fünften Abschnitt (243, 245, 247) aufweist, die im Wesentlichen parallel, vorzugsweise parallel, zur Blendrahmenebene (B) ausgerichtet sind und einen zweiten und vierten Abschnitt (244, 246), die im Wesentlichen senkrecht, vorzugsweise senkrecht, zu der Blendrahmenebene (B) ausgerichtet sind, wobei die Abschnitte zwischen den Öffnungen (241 und 242) angebracht sind, wobei der erste Abschnitt (243) in die erste Öffnung (241) und der fünfte Abschnitt (247) in die zweite Öffnung (242) mündet.Window arrangement according to at least one of the preceding claims, characterized in that the ventilation duct (24) has at least one deflection, in particular that the ventilation duct (24) has at least two sections which differ with regard to their orientation with respect to the frame plane (B), in particular in that the ventilation duct has a first, third and fifth section (243, 245, 247) which are aligned substantially parallel, preferably parallel, to the frame plane (B) and a second and fourth section (244, 246) which are substantially perpendicular , preferably perpendicular, are aligned with the frame plane (B), the portions being mounted between the openings (241 and 242), the first portion (243) being in the first opening (241) and the fifth portion (247) being in the second opening (242) opens. Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die akustische Absorberelementanordnung (23) durch einzelne akustische Absorberelemente gebildet wird.Window arrangement according to at least one of the preceding claims, characterized in that the acoustic absorber element arrangement (23) is formed by individual acoustic absorber elements. Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die akustischen Absorberelemente (23) als Einlegelemente in dem Fenstervorsatzrahmen (21) ausgestaltet sind und insbesondere mittels Schrauben mit dem Fenstervorsatzrahmen (21) verbunden sind.Window arrangement according to at least one of the preceding claims, characterized in that the acoustic absorber elements (23) are designed as inlay elements in the window attachment frame (21) and are in particular connected by means of screws to the window attachment frame (21). Fensteranordnung nach mindestens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Absorberelementanordnung (23) bzw. die Absorberelemente (23) aus offenporigen Materialien mit hohem Strömungswiederstand, wie beispielsweise Mineralwolle und/oder Steinwolle, gebildet werden.Window arrangement according to at least one of the preceding claims, characterized in that the absorber element arrangement (23) or the absorber elements (23) of open-pored materials with high flow resistance, such as mineral wool and / or rock wool, are formed.
EP17185158.7A 2016-08-19 2017-08-07 Window arrangement Active EP3284894B1 (en)

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* Cited by examiner, † Cited by third party
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DE102016115423B4 (en) 2020-09-03
EP3284894B1 (en) 2023-11-15

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