EP4191147B1 - Passage d'air avec volet pivotant contre résistance - Google Patents

Passage d'air avec volet pivotant contre résistance Download PDF

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Publication number
EP4191147B1
EP4191147B1 EP22020575.1A EP22020575A EP4191147B1 EP 4191147 B1 EP4191147 B1 EP 4191147B1 EP 22020575 A EP22020575 A EP 22020575A EP 4191147 B1 EP4191147 B1 EP 4191147B1
Authority
EP
European Patent Office
Prior art keywords
flap
air passage
air
window
plastically deformable
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.)
Active
Application number
EP22020575.1A
Other languages
German (de)
English (en)
Other versions
EP4191147A1 (fr
EP4191147C0 (fr
Inventor
Marcus Hoffmann
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.)
Innoperform GmbH
Original Assignee
Innoperform GmbH
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 Innoperform GmbH filed Critical Innoperform GmbH
Publication of EP4191147A1 publication Critical patent/EP4191147A1/fr
Application granted granted Critical
Publication of EP4191147B1 publication Critical patent/EP4191147B1/fr
Publication of EP4191147C0 publication Critical patent/EP4191147C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2305—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging
    • E06B7/2307—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing
    • E06B7/231—Plastic, sponge rubber, or like strips or tubes with an integrally formed part for fixing the edging with a single sealing-line or -plane between the wing and the part co-operating with the wing with a solid sealing part
    • 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
    • F24F2007/0025—Ventilation using vent ports in a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/20—Details or features not otherwise provided for mounted in or close to a window

Definitions

  • the air vent is often used.
  • the air vent is often designed as a separate component that can be built into a window or door or attached to a window or door - particularly in the area of a window rebate. Using such an air vent, energy losses and draughts are limited.
  • the object of the present invention is to create possibilities by means of which such noises - as in the JP2002-089 914 also - can be reduced or even avoided without impairing the actually reliable function of the air outlet and the flap, while at the same time creating a considerably simpler construction.
  • an air passage of the type mentioned at the outset is designed in that the element is designed as a plastically deformable mass. It is possible that the resistance only acts when the flap actually performs a pivoting movement. However, it is also possible - in individual cases alternatively, usually additionally - that the resistance acts when an external force acts on the flap that drives the pivoting movement, but this force is not large enough to overcome the resistance of the deformable mass.
  • plastically deformable mass offers resistance to a pivoting movement of the flap in both pivoting directions, regardless of the current position of the flap, represents an important difference to an elastic deformation in which, after a previous deflection of the flap from a rest position, a restoring force acts when it is transferred back to the rest position, so that this force, starting from the deflected position, supports a pivoting movement towards the rest position.
  • Such resistance which is always directed against the respective pivoting movement, can be achieved in particular by a plastically deformable mass.
  • a plastically deformable mass is a mass that has its own stability, so that in order to deform it, in addition to the weight caused by its own mass, a further force acting on the mass from the outside is required.
  • the plastically deformable mass is plastically deformable, i.e. that it retains its new shape after deformation until a force acts on the mass from the outside again.
  • an elastic deformation (even if only very slight) usually takes place before plastic deformation.
  • the resistance can be independent of the rotational speed. Furthermore, plastic deformation only occurs when a (material-dependent) yield point is exceeded, at least temporarily.
  • the air will flow through the air duct on its own due to a pressure difference between the surroundings of the building and the interior of the building.
  • forced conveyance by a fan or blower should not be excluded and is also within the scope of the present invention.
  • the flap can be controlled by an operator, either manually or by an actuator.
  • a sensor to detect a condition in the vicinity of the sensor and for a control device to control an actuator depending on the condition detected by the sensor.
  • the detected condition can be, for example, the humidity, the air pressure or another condition.
  • the sensor can be located inside or outside the building as required.
  • the flap is self-controlled. In this case, the flap sets its opening position independently depending on the air flow through the air duct. The flap therefore reacts entirely automatically to the air flow and the pressure difference between the outside opening and the inside opening.
  • the flap rests against a stop in the open position and/or in the closed position.
  • the contact between the flap and the stop can be a point contact or a line contact.
  • the stop and/or the flap can be designed to be elastic in their respective contact area or can be provided with an elastic layer.
  • the flap prefferably, it is possible for the flap to only partially close the air duct in the closed position, so that a residual air flow is maintained even when the flap is in its closed position.
  • the effective cross-section in the closed position of the flap is zero.
  • the plastically deformable mass can be arranged as required. Tests have shown that it is particularly advantageous if the plastically deformable mass is arranged in the area of the flap's pivot axis.
  • the plastically deformable mass can be arranged outside the bearings, in particular in the region of the bearings and/or along the pivot axis.
  • the film hinge has a hinge length and the plastically deformable mass has a mass length when viewed in the direction of the pivot axis.
  • the mass length is preferably smaller than the hinge length (for example 50%, usually a maximum of 20% of the hinge length, often only 10% or less of the hinge length).
  • the plastically deformable mass is therefore only arranged at certain points in relation to the length of the film hinge. This design offers structural advantages.
  • the film hinge can extend over the entire length, but the plastically deformable mass can only be applied at certain points.
  • the film hinge it is possible for the film hinge to extend over only a partial length and for the plastically deformable mass to be located in those areas where the film hinge is not located.
  • the film hinge can also be divided into single or multiple sections and the plastically deformable mass can be applied in one or more of the gaps. be arranged between the individual sections of the film hinge.
  • the plastically deformable mass is most reliably protected when it is arranged in an inaccessible area of the air passage. In some cases, however, this is not possible. In such cases, the plastically deformable mass is visually visible and mechanically accessible from the outside - at least before assembly. In such a case in particular, it is preferred if the plastically deformable mass is surrounded by a projection in the area of the fixed element and/or in the area of the flap to protect it from being accidentally wiped away.
  • the deformable mass may be any desired mass, provided it has the required properties.
  • the deformable mass must retain its deformation-characterising properties for a long time - several years or even decades.
  • the deformable mass must also be resistant to light and UV radiation, as well as to water, humidity, air and other usual environmental influences (including temperature fluctuations within the usual range, for example between -20 °C or -30 °C and +50 °C or +70 °C). It must also adhere firmly to the fixed element of the air duct and the flap, i.e. it must not detach from the fixed element of the air duct and the flap over time, even though the flap is constantly moving. It must also retain its deformation-characterising properties despite the movement.
  • the deformable mass can consist of modeling clay, be gel-like or clay-like.
  • a different type of formation is also possible, for example the deformable mass can consist of window putty, "plastic fermit” (product name) or "Teroson” (product name).
  • the air outlet can be designed as a separate, pre-assembled component.
  • the air outlet can be arranged as required, for example, in a wall of the building, in or on a frame or in or on a sash of a window or door of the building or in a window rebate between the frame and the sash of a window or door of the building. It can also be arranged in the glass rebate or in or on a widening profile or between the window/door and the building connection.
  • the fixed element, the pivoting flap, an element of the air outlet that implements the pivot axis, and the deformable mass can be combined to form a separate, pre-assembled component.
  • this component can be arranged, for example, in or on the frame or in or on the sash frame of a window or door, and the air duct can be delimited on at least one side by the sash frame or the frame.
  • the side of the air duct that is delimited by the frame or the sash frame can in particular be or include the side towards which the flap is pivoted when it is moved into its closed position.
  • Arrangement in the glazing rebate or in or on a widening profile or between the window/door and the building connection is also possible.
  • FIGS 1 and 2 a building - only part of an outer wall 1 is shown - has an air passage 2.
  • the air passage 2 of FIG 1 is an independent, pre-assembled component that is arranged directly in a wall of the building.
  • neither the design as an independent component nor the arrangement directly in a wall of the building are absolutely necessary. This will become clear from later explanations.
  • the air outlet 2 has an external opening 3 towards the outside of the building.
  • the air outlet has an internal opening 4 towards the inside of the building.
  • An air duct 5 extends from the external opening 3 to the internal opening 4. This allows air to flow into the air duct 5 at the external opening 3 and out of the air duct 5 at the internal opening 4.
  • the corresponding air flow is in FIG 1 indicated by corresponding arrows. Conversely, it is in principle also possible for the air to flow into the air duct 5 at the inner opening 4 and flow out of the air duct 5 at the outer opening 3.
  • the air outlet 2 has a flap 6.
  • the Flap 6 is mounted such that it can pivot about a pivot axis 7.
  • the flap 6 can be pivoted between an open position, in which an effective cross-section of the air duct 5 is maximum, and a closed position, in which the effective cross-section of the air duct 5 is minimum.
  • FIG 1 shows the flap 6 in its open position, FIG 2 in its closed position.
  • the air outlet 2 has a plastically deformable mass 8.
  • the plastically deformable mass 8 is connected to a fixed element 9 of the air outlet 2 and the flap 6.
  • the fixed element 9 can be, for example, a wall delimiting the air duct 5 or a part of such a wall. Due to the connection to both the fixed element 9 and the flap 6, the deformable mass 8 is deformed when the flap 6 is pivoted.
  • the plastically deformable mass 8 offers resistance to a pivoting movement of the flap 6. This applies regardless of the current position of the flap 6 and regardless of the pivoting direction. This also applies at least when the flap 6 - except for a very minimal, completely negligible movement - actually executes a pivoting movement. It can also apply if an external force acts on the flap 6 that drives the pivoting movement, but this force is not large enough to overcome the resistance of the plastically deformable mass 8.
  • the air outlet 2 is often used for automatically controlled forced ventilation of the building.
  • the flap 6 adjusts its opening position independently depending on the air flow flowing through the air duct 5.
  • the flap 6 can be arranged as shown in the FIGS 1 and 2 hang vertically downwards due to gravity when the air flow is low. This position corresponds to the open position.
  • the flap 6 is moved by the air flow from the vertical The deflection can be so strong that the flap 6 moves into its closed position ( FIG 2 ) is transferred.
  • the flap 6 rests against a stop 10 in the closed position. This can also be the case in the open position. In the design of the FIGS 1 and 2 However, this is not implemented. Furthermore, the flap 6 completely closes the air duct 5 in the closed position. The effective cross-section is therefore reduced to zero. Alternatively, an effective cross-section other than zero could be retained. For example, the flap 6 itself can have a recess through which a remaining air flow can flow.
  • the exact consistency of the plastically deformable mass 8 can be determined as required. Currently, modeling clay is preferred as the plastically deformable mass 8. Alternatively, the plastically deformable mass 8 can also be gel-like or clay-like. A different form is also possible.
  • the deformable mass can consist of window putty, "plastic fermit” (product name) or "Teroson” (product name).
  • the application of the plastically deformable mass 8 can also be carried out as required. For example, the plastically deformable mass 8 can be pressed out and applied via a nozzle. If necessary, the plastically deformable mass 8 can be heated before being pressed out.
  • the arrangement of the plastically deformable mass 8 can also be as required. It is preferably as shown in the illustration in the FIGS 1 and 2 in the area of the pivot axis 7 of the flap 6.
  • the flap 6 can be opened as shown in FIG 3 Pins 11 with which the flap 6 is mounted in bearings 12.
  • the bearings 12 are in this case part of the fixed element 9.
  • the bearings 12 are according to FIG 3 in the direction of the pivot axis 7 at opposite ends of the flap 6. However, they could also be arranged at a different location.
  • the plastically deformable mass 8 can be arranged (applied) in particular in the area of the bearings 12. Alternatively or additionally, the plastically deformable mass 8 can - in FIG 3 not shown - along the pivot axis 7 outside the bearings 12 or the pins 11.
  • the flap 6 can be opened as shown in the FIG 4 and 5 be connected to the fixed element 9 via a film hinge 13.
  • the film hinge 13 forms the pivot axis 7.
  • the film hinge 13 extends in the direction of the pivot axis 7.
  • the film hinge 13 has a length L1, hereinafter referred to as the hinge length L1.
  • the plastically deformable mass 8 has a length L2, hereinafter referred to as the mass length L2.
  • the mass length L2 can be as required. In particular, it can be as long as the hinge length L1 or only slightly smaller than the hinge length L1. However, it is often completely sufficient if the mass length L2 is significantly smaller than the hinge length L1.
  • the term "significantly smaller" is used in the sense of a factor of 2. In order to be "significantly smaller", the mass length L2 may therefore be a maximum of 50% of the hinge length L1.
  • the plastically deformable mass 8 is applied without any protection against accidental wiping away Preferably, however, such protection is present.
  • the plastically deformable mass 8 in the area of the fixed element 9 and/or in the area of the flap 6 is surrounded by a projection 14. This design is also possible when pins 11 are mounted in bearings 12 (see FIG 3 ), even if this is not shown there.
  • the flap 6 can be opened as shown in the FIG 4 and 5 - this also applies to flap 6 of the design of FIG 3 - have a toothed structure at their end remote from the pivot axis 7.
  • the teeth 15 of the structure extend within the plane defined by the flap 6 orthogonal to the pivot axis 7, i.e. away from the pivot axis 7.
  • the teeth 15 can also have extensions 16 at their ends remote from the pivot axis 7. In this case, the extensions 16 are oriented tangentially to the pivot axis 7.
  • FIGS 7 to 9 an embodiment is explained in which the air outlet 2 - analogous to the embodiments of the FIGS 1 to 6 - is designed as an independent, pre-assembled component. Then, in conjunction with the FIG 7 , 10 and 11 an embodiment is explained in which an independent, pre-assembled component is still present, but this component as such does not yet form the complete air passage 2, but only creates the air passage 2 with further components.
  • a facade 17 of a building generally has (at least) one window element 18.
  • the window element 18 can alternatively be designed as a window in the narrower sense or as a door.
  • the window element 18 can be made of wood, aluminum or plastic, for example.
  • the window element 18 has a frame 19, by means of which the window element 18 is attached to the masonry of the building.
  • the window element 18 also has a sash frame 20, which is attached to the frame 19.
  • the window element 18 can generally be opened. In this case, the following statements always refer to the closed state of the window element 18. Alternatively, it is possible that the window element 18 cannot be opened. In this case, the window element 18 is always closed. In this case, the following statements therefore necessarily refer to the closed state of the window element 18.
  • FIG 8 shows a possible section through the window element 18 of FIG 7 in the event that the window element 18 is a wooden window.
  • the frame 19 has a step rebate 21.
  • a seal 22 is arranged in the sash frame 20. When the window element 18 is closed, the seal 22 is located as shown in FIG 8 at the shiplap 21.
  • the step fold 21 is (essentially) circumferential. In a certain section 23 (see FIG 7 ), however, the step fold 21 has a recess. The recess can be made in the step fold 21 by milling, for example. The length of the section 23 can be determined as required.
  • a pre-assembled component 24 is arranged.
  • the pre-assembled component 24 can, for example, be screwed to the frame 19. Alternatively, it can, for example, be glued to the frame 19. Other types of fastening are also possible.
  • the section 23 is located on the top side of the window element 18. Accordingly, the pre-assembled component 24 is usually arranged on the top side of the window element 18. However, this is not mandatory.
  • the pre-assembled component 24 can be designed as shown in the EP 3 165 701 A1 is explained in detail.
  • the pre-assembled component 24 can be designed as a hollow box, in the interior of which a flap 26 is pivotally mounted at a pivot point 25.
  • the flap 26 of FIG 9 forms a flap 6 in the sense of the present invention, the articulation point 25 a pivot axis 7.
  • the box as such comprises a fixed element 9 of the air passage 2.
  • the plastically deformable mass 8 has to be added in order to modify the pre-assembled component 24 from a "normal" air passage, as is known from the prior art, to an air passage 2 according to the invention.
  • the plastically deformable mass 8 can - as before - consist of modeling clay.
  • the plastically deformable mass 8 can - see the above explanations - alternatively also be designed in a different way.
  • the pre-assembled component 24, which forms the air passage 2 is therefore not arranged directly in a wall of the building, but in the frame 19.
  • the window element 18 is designed accordingly - as an alternative to an arrangement in the frame 19
  • an arrangement in the sash frame 20 is also possible.
  • An arrangement in a window rebate between the frame 19 and the sash frame 20 is also possible.
  • the component 24 can also be arranged on (as opposed to "in") the frame 19 or the sash frame 20 or in the glass rebate or in or on a widening profile or between the window/door and the building connection.
  • the deformable mass 8 can be arranged in the area of the bearings 12 or along the pivot axis 7 outside the bearings 12 or the pins 11. If the flap 6 is connected to the fixed element 9 via a film hinge 13, the mass length L2 can be significantly smaller than the hinge length L1. Due to the fact that in the design according to the FIGS 7 to 9 the plastically deformable mass 8 is arranged within the pre-assembled component 24, the projections 14 are not required. However, it is still possible to provide them.
  • FIGURE 10 shows a possible section through the window element 18 of FIG 7 in the event that the window element 18 is a plastic window.
  • the window frame 19 has a closing surface 27.
  • the closing surface 27 faces the sash frame 20, ie the side towards which, in the case of an openable window element 18, the window element 18 is opened or from which in the In the case of a non-openable window element 18, the sash frame 20 is inserted into the frame 19.
  • the sash frame 20 rests against the end surface 27. A gap is formed between the sash frame 20 and the frame 19.
  • the sash frame 20 also has a receiving groove 28.
  • the receiving groove 28 serves to accommodate fitting elements (not shown) such as retaining pins.
  • the sash frame 20 has a contact area 29.
  • the contact area 29 is the area of the sash frame 20 that overlaps the frame 19.
  • the window element 18 has according to the FIG 10 and 11 further comprises a pre-assembled component 30.
  • An air flow is regulated by means of the pre-assembled component 30.
  • the air flow flows from the outside into a window rebate 31 and from there through the gap between the casement frame 20 and the outer frame 19. It can also flow in the opposite direction.
  • the window rebate 31 is defined by the cavity formed by the casement frame 20 and the outer frame 19.
  • a seal 32 is inserted into the frame 19 on the side of the window rebate 31 facing away from the contact area 29.
  • the seal 32 is removed over a partial area, for example over an area of 15-20 cm in the left and right side areas of the frame 19.
  • the frame 19 can have openings so that the air can flow into the window rebate 31.
  • the gap between the casement 20 and the frame 19 is also sealed by means of a seal (not shown), with the exception of the area in which the pre-assembled component 30 is located.
  • This seal is attached in a circumferential receiving groove 33 of the casement 20. In the area of the pre-assembled component 30, however, it is not the seal that is located, but the pre-assembled component 30. The air can thus through the pre-assembled component 30. It must therefore pass through the pre-assembled component 30.
  • the air flow is in the FIGURE 10 and 11 indicated by arrows.
  • the pre-assembled component 30 can be designed as shown in the EP 3 165 702 A1 is explained in detail.
  • the pre-assembled component 30 can have a flap 34 which is pivotably mounted.
  • the flap 34 of the FIGURE 10 and 11 forms a flap 6 in the sense of the present invention, which can be pivoted about a pivot axis 7.
  • a closing element 35 forms a fixed element.
  • the pre-assembled component 30 - which as such is made of the EP 3 165 702 A1 known - thus comprises the closing element 35, the fixed element 9, the pivotable flap 34 or 6 and an element of the air passage 2 that implements the pivot axis 7, for example a film hinge 13 or pins 11 mounted in bearings 12.
  • the pre-assembled component 30 therefore only has to be expanded by the plastically deformable mass 8 (see FIGURE 11 ) in order to modify the pre-assembled component 30 from an essential component of a "normal" air passage, as is known from the prior art, to an essential component of an air passage 2 according to the invention.
  • the plastically deformable mass 8 can - as before - consist of modeling clay.
  • the plastically deformable mass 8 can - see the above explanations - alternatively also be designed in a different way.
  • the pre-assembled component 30 does not form the complete air passage 2.
  • the complete air passage is rather only formed by the assembly of the pre-assembled component 30 in the window element 18, i.e. by inserting it into the frame 19 or into the sash frame 20 of the window element 18.
  • the air passage 2 is only formed together with the frame 19 and the sash frame 20.
  • the air duct 5 is enclosed on at least one side by the sash frame 20 or the frame 19, often even completely limited by the sash frame 20 and the frame 19.
  • the pre-assembled component 30 itself comprises the fixed element 9, the pivoting flap 6, the element implementing the pivot axis 7 and the plastically deformable mass 8 of the air outlet 2.
  • the deformable mass 8 can be arranged in the area of the bearings 12 or along the pivot axis 7 outside the bearings 12 or the pins 11. If the flap 6 is connected to the fixed element 9 via a film hinge 13, the mass length L2 can be significantly smaller than the hinge length L1.
  • the present invention has many advantages. Despite a very simple construction, rattling noises and aerodynamic noises can be almost completely avoided. Nevertheless, reliable operation of the air outlet 2 can be guaranteed for many years.

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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)
  • Air-Flow Control Members (AREA)

Claims (12)

  1. Passage d'air d'un bâtiment,
    - dans lequel le passage d'air présente en direction de l'environnement extérieur du bâtiment une ouverture extérieure (3) et en direction de l'intérieur du bâtiment une ouverture intérieure (4),
    - dans lequel le passage d'air présente un canal d'air (5) s'étendant depuis l'ouverture extérieure (3) vers l'ouverture intérieure (4) de sorte que de l'air peut affluer, sur l'ouverture extérieure (3), dans le canal d'air (5) et peut sortir, sur l'ouverture intérieure (4), du canal d'air (5), ou, inversement, peut affluer, sur l'ouverture intérieure (4), dans le canal d'air (5) et peut sortir, sur l'ouverture extérieure (3), du canal d'air (5),
    - dans lequel le passage d'air présente, pour réguler et limiter l'air traversant le canal d'air (5) un clapet (6) pouvant pivoter autour d'un axe de pivotement (7) de sorte que le clapet (6) peut être pivoté entre une position ouverte et une position fermée,
    - dans lequel une section transversale efficace du canal d'air (5) est maximale dans la position ouverte du clapet (6) et est minimale dans la position fermée du clapet (6),
    - dans lequel le passage d'air présente un élément, qui est relié à un élément stationnaire (9) du passage d'air et du clapet (6) et oppose respectivement une résistance au déplacement par pivotement respectif à un déplacement par pivotement du clapet (6) indépendamment de la position instantanée du clapet (6) dans les deux directions de pivotement,
    caractérisé en ce
    que l'élément est réalisé en tant que masse plastiquement déformable (8).
  2. Passage d'air selon la revendication 1,
    caractérisé en ce
    que le clapet (6) règle sa position d'ouverture en toute autonomie en fonction du flux d'air traversant le canal d'air (5).
  3. Passage d'air selon la revendication 1 ou 2,
    caractérisé en ce
    que le clapet (6) repose dans la position ouverte et/ou dans la position fermée sur une butée (10).
  4. Passage d'air selon la revendication 1, 2 ou 3,
    caractérisé en ce
    que la section transversale efficace est nulle dans la position fermée du clapet (6).
  5. Passage d'air selon l'une quelconque des revendications précédentes,
    caractérisé en ce
    que la masse plastiquement déformable (8) est disposée dans la zone de l'axe de pivotement (7) du clapet (6).
  6. Passage d'air selon la revendication 5,
    caractérisé en ce
    que le clapet (6) est monté dans des paliers (12), et que la masse déformable (8) est disposée dans la zone des paliers (12) et/ou le long de l'axe de pivotement (7) à l'extérieur des paliers (12).
  7. Passage d'air selon la revendication 5,
    caractérisé en ce
    que le clapet (6) est relié à l'élément stationnaire (9) par l'intermédiaire d'une charnière à film (13) formant l'axe de pivotement (7), que vue en direction de l'axe de pivotement (7), la charnière à film (13) présente une longueur de charnière (L1) et la masse plastiquement déformable (8) présente une longueur de masse (L2), et que la longueur de masse (L2) est inférieure à la longueur de charnière (L1).
  8. Passage d'air selon l'une quelconque des revendications précédentes,
    caractérisé en ce
    que la masse plastiquement déformable (8) est entourée d'une partie faisant saillie (14) pour la protection contre un essuyage par inadvertance dans la zone de l'élément stationnaire (9) et/ou dans la zone du clapet (6).
  9. Passage d'air selon l'une quelconque des revendications précédentes,
    caractérisé en ce
    que la masse plastiquement déformable (8) est constituée d'une masse à pétrir, est réalisée à la manière d'un gel ou à la manière d'une colle ou est constituée de mastic de fenêtre, de mastic plastic-fermit ou de Teroson.
  10. Passage d'air selon l'une quelconque des revendications 1 à 9,
    caractérisé en ce
    que le passage d'air est réalisé en tant que composant autonome prémonté (24).
  11. Passage d'air selon la revendication 10,
    caractérisé en ce
    que le passage d'air est disposé dans un mur du bâtiment, est disposé dans ou sur un cadre dormant (19) ou dans ou sur un cadre battant (20) d'une fenêtre ou d'une porte du bâtiment ou est disposé dans une feuillure de fenêtre (31) entre le cadre dormant (19) et le cadre battant (20) d'une fenêtre ou d'une porte du bâtiment, dans une feuillure de vitrage ou dans ou sur un profil d'élargissement ou entre la fenêtre ou la porte et un raccord de construction.
  12. Passage d'air selon l'une quelconque des revendications 1 à 9,
    caractérisé en ce
    que l'élément stationnaire (9), le clapet (6) pouvant pivoter, un élément du passage d'air réalisant l'axe de pivotement (7) et la masse plastiquement déformable (8) sont regroupés en un composant autonome prémonté (30), que ledit composant (30) est disposé dans ou sur un cadre dormant (19) ou dans ou sur un cadre battant (20) d'une fenêtre ou d'une porte, et que le canal d'air (5) est délimité sur au moins un côté par le cadre battant (20) ou le cadre dormant (19).
EP22020575.1A 2021-12-02 2022-11-23 Passage d'air avec volet pivotant contre résistance Active EP4191147B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021106584.2U DE202021106584U1 (de) 2021-12-02 2021-12-02 Luftdurchlass mit gedämpft verschwenkbarer Klappe

Publications (3)

Publication Number Publication Date
EP4191147A1 EP4191147A1 (fr) 2023-06-07
EP4191147B1 true EP4191147B1 (fr) 2024-04-17
EP4191147C0 EP4191147C0 (fr) 2024-04-17

Family

ID=84361369

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Application Number Title Priority Date Filing Date
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Country Status (2)

Country Link
EP (1) EP4191147B1 (fr)
DE (1) DE202021106584U1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002089914A (ja) 2000-09-18 2002-03-27 Risutemu Kk 定風量換気装置
DE102007023538A1 (de) 2007-05-18 2008-11-27 Enbema Becks Gbr (Vertreten Durch Christel Becks) Mitteldichtungsfensterfalzlüfter
DE202007016354U1 (de) 2007-11-21 2008-02-28 Siegenia-Aubi Kg Fenster oder Tür mit einem Blend- und Flügelrahmen
DE102015014351A1 (de) 2015-11-05 2017-05-11 Albert Regensburger Belüftungselement für Fenster mit als Schikane wirkender Klappe
DE102015014268A1 (de) 2015-11-05 2017-05-11 Albert Regensburger Fensterelement mit optimierter Anordnung einer Zwangslüftung

Also Published As

Publication number Publication date
DE202021106584U1 (de) 2023-03-06
EP4191147A1 (fr) 2023-06-07
EP4191147C0 (fr) 2024-04-17

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