WO2020069927A1 - Dispositif d'aération - Google Patents

Dispositif d'aération

Info

Publication number
WO2020069927A1
WO2020069927A1 PCT/EP2019/075781 EP2019075781W WO2020069927A1 WO 2020069927 A1 WO2020069927 A1 WO 2020069927A1 EP 2019075781 W EP2019075781 W EP 2019075781W WO 2020069927 A1 WO2020069927 A1 WO 2020069927A1
Authority
WO
WIPO (PCT)
Prior art keywords
ventilation device
window
door
wall
channel
Prior art date
Application number
PCT/EP2019/075781
Other languages
German (de)
English (en)
Inventor
Klaus Burbach
Michael Kohlhaas
Jürgen Sassmannshausen
Tao Zhu
Original Assignee
Siegenia-Aubi Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siegenia-Aubi Kg filed Critical Siegenia-Aubi Kg
Priority to PL19780189.7T priority Critical patent/PL3861189T3/pl
Priority to EP19780189.7A priority patent/EP3861189B1/fr
Priority to CN201980061845.2A priority patent/CN112739883B/zh
Publication of WO2020069927A1 publication Critical patent/WO2020069927A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • 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
    • 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

Definitions

  • the invention relates to a ventilation device for supplying and / or discharging a volume flow of at least one room, according to the preamble of claim 1.
  • the invention relates to a ventilation device which enables regulated ventilation and sound insulation.
  • the ventilation device arranged between a wall and a fixed frame of a window or a door has a basic housing with at least two openings for an outflow or for an inflow of air, for an air exchange or circulation between a free, weather-dependent outside and a, closed or largely closed interior with an air-conditioned, largely constant temperature.
  • Known ventilation devices or ventilation devices often require additional processing when installed in a window or door or in masonry, since appropriate cutouts are required. Often, the installation of a
  • Ventilation device is an enlargement of the frame, which reduces the size of the movable wing, so that the window or door, that is, the light opening of the window or door, is reduced. Furthermore, a ventilation device is also placed in a known manner below the fixed frame and the masonry is very laboriously opened. Furthermore, the ventilation device can also be located under the upper edge of the window opening in the wall to be ordered. Even with this installation variant, a window or door with a smaller area will also have to be placed, which reduces the light area of the window or the glazed door.
  • a ventilation device which has already dealt with the known disadvantages is EP 1153250B1.
  • This ventilation device is also suitable for simultaneous ventilation of rooms and has a housing that is placed, for example, between the frame of the window or the door and the wall, so that a ventilation duct leading to the outside and the interior forms a ventilation flow or a ventilation flow.
  • a ventilation unit is placed on its entire circumference or on a part of the circumference, which forms the additional profile of the frame and / or the additional profile of the wing and with its arrangement the ventilation and
  • a disadvantage of this solution is that the sound insulation visually affects the area of the window or door. Furthermore, there are disadvantages of the intrinsic noise due to the flow of the air in the duct. The ducting also has a negative effect on the degree of heat recovery. The design of the flow channels shows effects with loss on pressure of the air flow.
  • an air conditioning device according to EP 2850272 B1 has become known from the prior art, which is provided for the ventilation of at least one room of a building.
  • the ventilation device is installed in the wall (reveal).
  • it is not applied to the frame in the direction of the plane of the window, but perpendicular to the window plane, which is reflected by the frame and the closed sash.
  • the one main direction of extension of the frame ventilation device extends perpendicular to this plane.
  • the frame ventilation unit is created or attached outside the frame and is mechanically attached to it. This results in the aforementioned shift to the side and into the wall of the window to be assembled.
  • the known ventilation device is structurally designed so that the housing forms a rectangular box, which depicts the course of the ventilation ducts.
  • the ventilation device has a very large design and requires a large amount of installation space in the wall, which makes installation complex and impairs the appearance.
  • the wall or wall must also be opened accordingly.
  • the invention is based on the object of providing a ventilation device of the type mentioned at the outset which overcomes the disadvantages of the prior art.
  • the ventilation device is intended to achieve a high air output with good sound insulation, low self-noise and a high degree of heat recovery.
  • the ventilation device depicts an inner and outer channel section which has an arcuate shape with a flow opening opening towards the window or the door and a flat channel with a radius towards the flat side of a central channel section are formed, at least one channel section, preferably one
  • Inner channel section starting from the flat side of the flat channel at an obtuse angle greater than 90 ° and thus pointing away from a face of the window or door towards the interior.
  • the transition of the channel guide from the flat channel to the inner and outer channel section rounded off by the radius, enables the medium air to pass through the transition of an angled course with little resistance.
  • the flow velocity of the air flow is only slightly affected. To maintain the flow velocity of the air flow and
  • the radius directs the air flow through the duct in the
  • Inner channel section of the basic housing from the window or the door merging into an angled area up to a flow opening which opens on an inside of the wall. Even the transition of the radius into the angled area proves to be advantageous due to a weakened kink edge of the guide channel for the air flow due to the low resistance for the air output and has proven itself through a low intrinsic noise of the air flow.
  • the angle of the inner channel section is designed as an acute angle, so that the flow opening on the inside of the wall from the window or door shows the greatest distance of the ventilation device. The advantageous course of the air flow also affects the sound insulation, which is due to the already low
  • the basic housing with its duct sections is arranged in such a way that, in a preferred embodiment, the plane also ends at the end face of the fixed frame Front end of the flat channel ends and merges into the radius of the inner channel section, which continues to follow the course arranged in an arcuate obtuse angle and finally in the
  • the window or door remains unchanged in its originally unprocessed state.
  • the fixed frame and the sash movable relative to the fixed frame are thus advantageously retained.
  • the ventilation device does not interfere with the outline of the glazing, so that the light opening made of glass does not have to be reduced either.
  • a special embodiment of the ventilation device provides that all components of the guide duct and soundproofing components are placed in a concealed manner in the wall or wall in a wall connection joint behind the fixed frame. Obviously, there is no apparent protrusion of components of the ventilation device, which is advantageous in terms of appearance. Due to the separate design and assembly of the window or door and the ventilation device, no further processing is required on the respective components of the window or door or the ventilation device, which can lead to a possible restriction in terms of assembly effort, technical features and appearance could.
  • the ventilation device is preferably installed in the wall or in the reveal.
  • the ventilation device does not extend in the direction of the plane of the window or the door adjoining the fixed frame, but perpendicular to the window plane which is represented by the fixed frame and the closed sash.
  • the basic housing is formed in a longitudinal, transverse and depth direction, with a fastening section or strip area extending in the transverse direction approximately at the height of the central axis of the longitudinal direction over the length of the central first channel section of the flat channel, which sectionally extends the volume flow up to that Inner and outer channel section divides.
  • the fastening section can preferably be used to mechanically fasten the ventilation device to the fixed frame in the area of the flat channel that is attached or attached.
  • the window or door can be anchored in the wall or in the wall.
  • the fastening section dividing the longitudinal direction also counteracts by anchoring the window or the door as a stably fixed arrangement in the wall or wall an intervention from the outside and also provides resistance to a possible break-in attempt in the area of the arrangement of the ventilation device.
  • the size of the window or door remains unchanged even when the ventilation device is installed, the ventilation device being arranged on the side of the window or door on one of the vertical fixed frames and sunk into the masonry in the wall connection joint of the reveal.
  • the space required for the ventilation device in the wall does not extend along the entire height of the window or door, but only occupies a small part in height and also requires little depth in the depth direction due to the slim shape of the flat channel of the ventilation device the reveal or the wall.
  • the main extent of the ventilation device is given in the longitudinal direction of the vertical direction, that is to say in a direction transverse to the direction of flow and the mounting surface of the fastening section on the flat side which is assigned to the fixed frame.
  • the extension in the transverse direction results from the thickness of the window or the door and the inner and outer channel section arranged on each side of the central channel section to the interior and to the outside.
  • the length of the cross direction is less than the thickness of the wall or wall.
  • the fastening section preferably consists of a dimensionally stable material and / or is designed to be dimensionally stable, for example shaped as a rib profile, the fastening section not projecting beyond the thickness of the flat channel.
  • the basic housing through which air flows, is designed in two parts.
  • a setting of varying thicknesses of the window or the door is therefore possible, as is adjustment with different wall thicknesses.
  • Adjustment range is hidden within the wall connection joint in the wall. Regulating the air flow makes it necessary to use pressure differences to narrow a control cross section with increasing differential pressure. To do this, points to
  • Actuating handle for controlling a control device for the air flow which is preferably formed from a ventilation flap and / or from a slide
  • the ventilation flap is preferably rotatably mounted in a rectangular flat channel on an inner wall of the flat channel, the ventilation flap coupled to the actuating handle with actuation, for example a rotary knob, causing a rotation of one leg of the ventilation flap, with a free end of the leg on the opposite inner wall of the flat channel comes to the system and closes the flat duct and thus the air flow cross section.
  • actuation for example a rotary knob
  • the leg of the ventilation flap is approximately transverse to the flat duct wall and to the air flow.
  • the flow cross-section can not only be opened and closed via the rotary knob, but also the air flow can be reduced and thus regulated with the infinitely variable adjustment of the ventilation flap.
  • the applied insulation layer overlaps the inner channel section arranged in the interior and encloses the flow opening opening into the interior without overlapping the inside of the wall or wall facing the window or the door.
  • the ventilation device is inexpensive and easy to install without structural changes by simply turning it on both sides of the window or door
  • the basic housing of the duct sections forming the ventilation device are preferably joined in a form-fitting manner or formed in one piece. All functional components can be easily and quickly installed and fixed in position.
  • Basic housings are advantageously completely covered with a covering weather protection by means of a removable weather protection cover on the outside and a cover cap in the interior of the flow opening. Possible soiling, which can affect the lifespan of the ventilation device, is eliminated by the sealing connection of the weather protection cover and the cover cap.
  • the functional components of the control device or the can also be simplified
  • the weather protection cover and the cover cap can be designed as an aperture, perforated plate, grid element or as a lamella or blind element.
  • the ventilation device according to the invention is designed in particular to discharge any type of weather-related moisture input such as can arise in the event of driving rain, snow drifts or by pushing water.
  • the outer weather protection cover or the outer channel section has a special first leading outwards
  • the weather protection cover or the outer channel section can be cut obliquely in the lower horizontal region of the flow opening.
  • a slope can be realized within the basic housing when it is in the installed state. It is preferably provided that the slope runs in the direction of the outer visible weather protection cover, so that moisture that enters from outside through the flow opening into the basic housing through which air can flow, via the
  • Fig. 1 illustrates a ventilation device in section in the horizontal direction, in which the ventilation device can be seen with the basic housing and the two flow openings, installed between the fixed frame of a window or a door with a movable wing and a wall or wall of a building with an outside laminated or covered facade and with a wall covering in the interior,
  • Fig. 2 shows a perspective view of the ventilation device without the window or the door with the wall, showing the front view, the side view and the top view and the centrally arranged section of the flat channel with the laterally attached inner and outer channel sections and the flow openings opening onto them,
  • FIG. 3 is an enlarged sectional view of FIG. 1 without the wall of the
  • Fig. 4 is a front view showing a view from the interior of the window or door and looking through the glass on the outside, the ventilation device according to the invention is mounted in the wall connection joint between the fixed frame and the wall and a sectional view with a plan view of the window or the door and the ventilation device according to Fig. 1 and
  • Fig. 5 is a perspective view of FIG. 2 in an enlarged section of the
  • FIG. 1 shows a section through FIG. 4 at the level of the ventilation device 1, in particular above or below the
  • the ventilation device 1 for supplying and / or discharging an air flow extends between a wall 4 and a fixed frame 5 of the window or a door 2 in a wall connection joint 6 on the fixed frame 5 from an outside 7 into an interior 8 of the window or door 2, with a
  • Basic housing 9 which is divided into at least three functional and shape-modified channel sections 10, 11, 12, which in turn form the entire air flow path.
  • a first channel section 11 is formed as a flat channel, which rests with a flat side 13 on an end face 14 of the fixed frame 5, the two on both sides of the first
  • Channel section 1 1 having outer and inner channel sections 10, 12 a
  • the outer and inner channel sections 10, 12 have a flow opening 15, 16 opening towards the window or the door 2 and a flat channel 11 having the flat side 13 of the central channel section Radius 17, 18 provided, are arcuate, at least the
  • Inner channel section 12 starting from the flat side 13 of the flat channel 11, runs at an obtuse angle 19 greater than 90 ° and thus moves away from an end face 20 of the window or door 2 in the direction of the interior 8.
  • the flow velocity of the air flow is only slightly influenced by this.
  • a circumferential channel guide with the channel sections 10, 11, 12 in a wall connection joint 6 from the outside 7 into an interior space 8 around the window or the door 2 the flow rate remains almost unchanged while maintaining a low resistance
  • the channel sections 10, 11, 12 are preferably of identical design in cross section, for example as a rectangle.
  • the advantageous effect can be achieved by the selected contour of the channel sections 10, 11, 12, which, due to the radius 18 with transition into an angled area 19, the air flow almost without braking through the guide channel 11 into the inner channel section 12 of the basic housing 9 up to a flow opening 16 and flows according to FIG. 1 or FIG. 2 into an interior 21 of the wall 4, which is directed towards the window or the door 2 and flows into the interior 8. Consequently, the radius 18 and the angled region 19 according to FIG.
  • an acute angle 22 results from the interior 8 from the visible surface 20 of the window or the door 2 in the inner channel section 12.
  • the flow opening 16 then has the greatest distance from the ventilation device 1 on the inside 21 of the wall 4, starting from the window or the door 2.
  • the advantageous course of the air flow also has an effect on the sound insulation 23 shown in FIG. 3, which has a smaller structure due to the already low intrinsic noise of the air flow, which results in a small size of the ventilation device 1 and sustainably good sound insulation 23.
  • the inside 21 of the wall 4 and thus the visible side having a right angle to the window or the door 2 become narrow in terms of appearance and trend, according to FIGS. 1 and 4 executed.
  • the basic housing 9 with its channel sections 10, 11, 12 is arranged in such a way that, in a preferred embodiment, the end face 14 of the fixed frame 5 also includes the flat side 13 of the flat channel 1 1 or the middle
  • Channel section ends and merges into the radius 18 of the inner channel section 12, which continues to follow the course arranged in an arcuate and obtuse angle 19 and finally opens into the flow opening 16.
  • the direct transition of the flat duct 11 at the edge with the transition from the end face 14 to the end face 20 of the fixed frame 5 into the inner duct section 12 consequently requires little installation space in the direction of the interior 8 despite advantageous properties.
  • the window or door 2 remains unaffected in FIG. 1 with the installation of the ventilation device 1 in its originally unprocessed state. There are no restrictions in the switching sequence and in the freedom of movement of the window or the door 2.
  • the wing 24 can be freely adjusted in the predetermined opening directions.
  • FIG. 4 shows that the light opening, which is provided with glazing 25, does not require any reduction by the ventilation device 1.
  • the one-piece, integral design of the ventilation device 1 according to FIG. 2 and the separate handling of the window or door 2 when installed in a building leaves the need for the use of a ventilation device 1 according to the subject matter of the invention free choice.
  • the number of ventilation device 1 and also the position on the window or door 2, whether right or left, can also be freely selected.
  • the ventilation device 1 is preferably installed in the wall 4 or in the reveal.
  • the ventilation device 1 does not extend in the direction of the plane of the window or the door 2 against the fixed frame 5, but according to FIG. 4 perpendicular to the window plane, which is represented by the fixed frame 5 and the closed sash 24.
  • the basic housing 9 is shown in FIG. 2 in a longitudinal, transverse and depth direction L, Q, T, approximately at the height of the central axis 3 of the longitudinal direction L over the length of the central first channel section 11 of the flat channel in Transverse direction Q a fastening section 27 or Streak area extends that divides the volume flow in areas within the flat channel 1 1 to the respective channel sections 10, 12.
  • the fastening section 27 can preferably be used for the ventilation device
  • the window or door 2 can be anchored in the wall 4 or in the wall without a channel section 10, 11, 12 being interrupted by an anchoring screw of the window or door 2. Both variants are not shown in the drawing. Particularly in the case of a ventilation device 1 which, depending on the design, is in
  • the fastening section 27 dividing the longitudinal direction L acts by anchoring the window or the door 2 as a stably fastened arrangement in the wall 4 or wall and also against engagement from the outside and also performs in the field of arrangement of
  • Ventilation device 1 a resistance to a possible attempted break-in.
  • the size of the window or door 2 remains unchanged even when the ventilation device 1 is installed.
  • the ventilation device 1 is according to FIG. 1 to the side of the window or the door
  • the space claimed for the ventilation device 1 in the wall 4 does not extend along the entire height of the window or door 2 according to FIG. 2, but only takes up a small part in height and requires itself in the depth direction T due to the slim shape of the flat channel 1 1 of the ventilation device 1 little depth in the reveal or the wall 4.
  • the main extent of the ventilation device 1 is given in the longitudinal direction L of the vertical direction, that is in a direction transverse to the flow direction and mounting surface of the
  • Fastening section 27 on the flat side which is assigned to the fixed frame 5.
  • the extension in the transverse direction Q results from the thickness of the window or the door 2 and the outer and inner channel sections 10, 12 arranged on each side of the central channel section 11 or flat channel to the outside 7 and the interior 8. The length of the
  • Transverse direction Q is less than the thickness of the wall 4 or the wall (Fig. 1).
  • the fastening section 27 consists of a dimensionally stable material and / or is designed to be dimensionally stable, for example shaped as a rib profile. In Fig. 1 it can be seen that the fastening portion 27 does not protrude beyond the thickness of the flat channel 1 1. Also not shown but conceivable are prefabricated bores for fastening screws for mounting the ventilation device 1 on the window or the door 2. Fig. 1 and Fig. 3 show the ventilation device 1 shown in cross section in the
  • the division is located approximately in the center of the transverse direction Q, a first divided housing half 28 together forming a displaceably covering region 30 from a second divided housing half 29.
  • the first flow opening 15 opening to the outside 7 with assignment of the first split housing half 28 and the inward second flow opening 16, which opens into the interior 8 and is associated with the second split housing half 29, can thus be telescoped in the central channel section 11 of the flat channel Shift cross direction Q.
  • Adjustment of varying thicknesses of the window or door 2 is possible as well as adjustment of different wall thicknesses of the wall or wall 4.
  • the ventilation flap 33 is preferably rotatably mounted in a channel section of the inner channel section 12 which is rectangular in cross section on the inner wall 34 of the channel section, the ventilation flap 33 being coupled to the
  • Actuating handle 31 with actuation for example a rotary knob, one
  • Rotational movement via an axis of rotation 35 of a leg 36 of the ventilation flap 33 causes and comes with a free end 37 of the leg 36 to the opposite inner wall 38 of the inner channel section 12 and the channel section and thus the
  • Airflow cross section closes.
  • the leg 36 of the ventilation flap 33 - not shown - lies approximately transversely to the flat duct wall and to the air flow.
  • the flow cross-section can not only be opened and closed, but also the air flow can be reduced and thus regulated.
  • the ventilation flap 33 as shown in FIG. 3, remains in a completely open air flow cross section.
  • the basic housing 9 according to FIG. 3 carries the sound insulation or the sound insulation foam 23 and / or a concealed part of the inner duct section 12 facing the outer shell of the interior space 8 within the wall connection joint 6 Sound insulation module.
  • the insulation material thus closes the Inner channel section 12.
  • the base housing 9 and the flow opening 16 are at least partially covered on the inside 21 with the insulating material. Due to the insulation, the ventilation device 1 has an acoustic - to avoid the transmission of structure-borne noise - mechanical and thermal damping.
  • the interior layer 8 arranged inside channel 8 is thus superimposed by the applied insulation layer and encloses the flow opening 15 opening into the interior 8 without overlapping the inside 21 of the wall 4 or wall facing the window or the door 2.
  • the ventilation device 1 can be positioned inexpensively and simply in installation without structural changes by simply turning it on both sides of the window or the door 2. Using the same components of the ventilation device 1 results in the same installation situation and the same with the same arrangement of the components
  • the basic housing 9 of the ventilation device 1 consists of the channel sections 10, 11, 12, which are differentiated into three divided sections as a positive connection or also by one-piece molded sections . All functional components can be easily and quickly installed and fixed in place.
  • the integrated functional components in the basic housing 9 are arranged completely covered with the covering weather protection 26 by means of a removable weather protection cover 39, the flow opening 15 to the outside 7 and by a cover cap 40 to the interior 8 according to FIGS. 2 and 3.
  • Possible soiling, which can impair the lifespan of the ventilation device 1, is caused by the sealing connection of the weather protection cover 39 and the cover cap 40
  • the functional components of the control device 32 or the channel sections 10, 11, 12 can also be removed for possible maintenance by loosening a positive and / or non-positive connection of the weather protection cover 39 or the cover cap 40 and, if necessary, cleaning them.
  • the weather protection cover 39 and the cover cap 40 can be designed as an aperture, perforated plate, grid element or as a lamella or blind element.
  • the ventilation device 1 is designed in particular to discharge any type of weather-related moisture input, such as can arise in the event of driving rain, snow drifts or by pushing water.
  • the outer weather protection cover 39 or the outer channel section 10 has a special first leading outwards
  • the upper horizontal area 43 is preferably the same as lower area 42. Installation can therefore be carried out either to the left or to the right of window or door 1 without further processing.
  • a slope can be realized within the basic housing 9 when it is in the installed state. It is preferably provided that the slope runs in the direction of the outer visible weather protection cover 39, so that moisture that enters the basic housing 9 from the outside via the flow opening 15 flows freely through the flow opening 15 again.
  • condensate that can arise when air is discharged from an interior to the outside can run off in a simple manner in the direction of the first outer air opening.
  • plastered edges 44, 45 which are applied at right angles to the weather protection cover 39 form the end of the weather protection cover 39 and the outer channel section 10.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

L'invention concerne un dispositif d'aération (1) qui est destiné à amener et/ou évacuer un débit volumique et qui comporte un joint de raccordement de paroi (6), destiné à être intégré entre une paroi (4) et un cadre fixe (5) d'une fenêtre ou d'une porte (2), qui est fixé au cadre fixe (5) et qui s'étend depuis un côté extérieur (7) jusque dans un côté intérieur (8) de la fenêtre ou de la porte (2). Le dispositif d'aération comprend un boîtier de base (9) qui est divisé en au moins trois portions de canal fonctionnels de forme modifiée (10, 11, 12). Une première portion de canal (11), conçue comme un canal plat pourvu d'un côté plat (13), vient en appui sur une face frontale (14) du cadre fixe (5) et les portions de canal extérieure et intérieure (10, 12), présentes des deux côtés de la première portion de canal, forment une ouverture d'écoulement (15, 16). Les portions de canal extérieures et intérieures (10, 12) sont dirigées avec l'ouverture d'écoulement (15, 16) vers la fenêtre ou la porte (2) et sont conçues en arc de rayon (17, 18) par rapport au côté plat (13) du canal plat (11). Au moins la portion de canal intérieure (12) s'étend depuis le côté plat (13) suivant un angle obtus (19) supérieur à 90° et depuis une face frontale (20) de la fenêtre ou de la porte (2).
PCT/EP2019/075781 2018-10-05 2019-09-25 Dispositif d'aération WO2020069927A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL19780189.7T PL3861189T3 (pl) 2018-10-05 2019-09-25 Urządzenie wentylacyjne
EP19780189.7A EP3861189B1 (fr) 2018-10-05 2019-09-25 Dispositif d'aération
CN201980061845.2A CN112739883B (zh) 2018-10-05 2019-09-25 通风装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018007864.8 2018-10-05
DE102018007864.8A DE102018007864A1 (de) 2018-10-05 2018-10-05 Lüftungsvorrichtung

Publications (1)

Publication Number Publication Date
WO2020069927A1 true WO2020069927A1 (fr) 2020-04-09

Family

ID=68109288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/075781 WO2020069927A1 (fr) 2018-10-05 2019-09-25 Dispositif d'aération

Country Status (5)

Country Link
EP (1) EP3861189B1 (fr)
CN (1) CN112739883B (fr)
DE (1) DE102018007864A1 (fr)
PL (1) PL3861189T3 (fr)
WO (1) WO2020069927A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153250A1 (fr) 1999-02-03 2001-11-14 Milan Nemcek Dispositif d'aeration et d'insonorisation pour garnissage d'une ouverture
EP2850272A2 (fr) 2012-05-14 2015-03-25 Hautau GmbH Appareil de ventilation de cadre, agencement de fenêtre et fenêtre encastrée dotée d'un appareil servant à la ventilation et permettant de conserver la taille normale d'un vitrage et les dimensions du cadre
WO2017095248A1 (fr) * 2015-12-01 2017-06-08 Brevis S.C. Marek Cwikilewicz, Krzysztof Dzieża Ventilateur d'admission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004070155A1 (fr) * 2003-02-07 2004-08-19 Jane Cynthia Margaret Harding Passage d'air pour fenetre
AT512198B1 (de) * 2011-11-18 2015-11-15 Ifn Holding Ag Fenster
DE102011055522B4 (de) * 2011-11-18 2013-09-26 Hautau Gmbh Lüftungsgerät für den profilierten Blendrahmen eines Flügels (Fenster-Lüftungsgerät) und Luft-Austauschverfahren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153250A1 (fr) 1999-02-03 2001-11-14 Milan Nemcek Dispositif d'aeration et d'insonorisation pour garnissage d'une ouverture
EP2850272A2 (fr) 2012-05-14 2015-03-25 Hautau GmbH Appareil de ventilation de cadre, agencement de fenêtre et fenêtre encastrée dotée d'un appareil servant à la ventilation et permettant de conserver la taille normale d'un vitrage et les dimensions du cadre
WO2017095248A1 (fr) * 2015-12-01 2017-06-08 Brevis S.C. Marek Cwikilewicz, Krzysztof Dzieża Ventilateur d'admission

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CN112739883B (zh) 2022-12-06
DE102018007864A1 (de) 2020-04-09
PL3861189T3 (pl) 2022-08-16
CN112739883A (zh) 2021-04-30
EP3861189A1 (fr) 2021-08-11
EP3861189B1 (fr) 2022-05-25

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