EP4184075A1 - Ensemble de passage d'air et système de ventilation le comprenant - Google Patents

Ensemble de passage d'air et système de ventilation le comprenant Download PDF

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Publication number
EP4184075A1
EP4184075A1 EP22205720.0A EP22205720A EP4184075A1 EP 4184075 A1 EP4184075 A1 EP 4184075A1 EP 22205720 A EP22205720 A EP 22205720A EP 4184075 A1 EP4184075 A1 EP 4184075A1
Authority
EP
European Patent Office
Prior art keywords
fixing plate
air outlet
base plate
duct
arrangement according
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.)
Withdrawn
Application number
EP22205720.0A
Other languages
German (de)
English (en)
Inventor
Ralf SCHIFFER
Andreas Klemt
Albert Bach-Esteve
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.)
Pluggit GmbH
Original Assignee
Pluggit 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 Pluggit GmbH filed Critical Pluggit GmbH
Publication of EP4184075A1 publication Critical patent/EP4184075A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • F24F13/082—Grilles, registers or guards
    • F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F13/082—Grilles, registers or guards

Definitions

  • the invention relates to an air outlet arrangement that can be connected to a sewer pipe, in particular for a ventilation system, with a base plate, a peripheral collar connected to the base plate and a cover element that can be fastened to the base plate at a distance from the collar, which together form an air plenum.
  • the base plate has an opening.
  • the invention also relates to a ventilation system with such an air outlet arrangement.
  • EP 2 708 827 A2 discloses an air inlet or outlet, in particular for a living space ventilation system, with a box that forms an air plenum and has a connection for a duct pipe of a supply or exhaust air line.
  • the box is covered by a removable lid but has at least one opening that allows fluid communication of the plenum to the environment.
  • connection for a duct pipe of a supply or exhaust air duct is provided on the rear side of the air outlet, i.e. the side facing the wall, so that the duct pipe must be at least partially pulled out of the wall for assembly or disassembly, especially if the sewer pipe is pushed onto the connection.
  • the assembly requires the sewer pipe to be assembled beforehand, with the sewer pipe springing back into the wall cannot be ruled out.
  • the assembly of the air inlet or outlet is sometimes found to be difficult if a duct with a non-circular cross-section does not emerge from the wall aligned with the floor or ceiling of a room, but the air inlet or outlet should be aligned with them.
  • the object of the present invention is to provide a ventilation system and an air outlet arrangement for this that avoids the disadvantages mentioned above, i.e. that in particular makes it possible to fix a sewer pipe to it even before it is assembled, so that the sewer pipe is prevented from springing back becomes.
  • the arrangement has a fixing plate which is arranged in the opening of the base plate and has a channel opening for receiving a channel pipe.
  • the fixing plate consists of at least two elements with a dividing line running through the channel opening, it being possible for a channel pipe to be fixed between these two elements.
  • the duct pipe is therefore no longer fixed to the base plate itself, but to a fixing plate whose at least two-part structure with a dividing line running through the duct opening allows the duct pipe to be fixed. It is irrelevant whether the sewer pipe has already been assembled or not.
  • a sewer pipe that has not yet been assembled can be fixed to a wall by the fixing plate and then assembled, which prevents the sewer pipe from snapping back into the wall sewer.
  • the base plate can be aligned relative to the fixing plate, which is particularly advantageous in order to be able to take structural or aesthetic requirements into account.
  • the invention also proposes that a closure element which is at least partially air-permeable is arranged on the collar on the side opposite the base plate.
  • the closure element can be designed in such a way that it can be latched on the collar.
  • the closure element can also be attached to the collar and/or the base plate via plug-in systems, bolts or similar holding means.
  • the closure element has a grid and/or a material having microperforations.
  • the configuration of the closure element as a lattice makes it possible, depending on the arrangement of the lattice elements, to define the size and geometry of the bodies that can enter/exit the air plenum.
  • the closure element can also be formed from a material having a microperforation, such as a fleece, textile fabric, foam or the like. A suitable material is available under the name Bulpren® . Due to the small size of the passage openings in this material with micro-perforations, the closure element unfolds a filter effect for small particles such as dust. It is thus also possible to use a multi-layer material.
  • the closure element is preferably constructed from a lattice and a material having a microperforation. This design of the closure element allows the filter properties of different materials to be combined with one another.
  • the duct opening in the fixing plate has a contour suitable for fastening a duct pipe with a corrugated wall, the fixing plate having a wall thickness of 5 mm to 20 mm, in particular 7 mm to 12 mm, at least in the region of the duct opening.
  • the contour can be designed in such a way that it engages with the contour of the sewer pipe in a form-fitting manner. It is therefore possible for the contour of the fixing plate to be concave, convex or shaped in such a way that it can engage in a plurality of crests and troughs of the corrugated wall of the sewer pipe.
  • the contour of the duct opening is designed in such a way that it can engage in the troughs of the duct pipe with a wavy wall, ie in those sections of the duct pipe which have the smallest outside diameter.
  • the invention also proposes that the peripheral contour of the channel opening be designed to be round or oval. This allows the canal opening to be adapted to common canal shapes, in particular round canals, oval canals or flat oval canals.
  • a further advantage is achieved when the fixing plate has a weakened line, for example a perforation, arranged in a circle around the channel opening.
  • a weakened line for example a perforation
  • part of the fixing plate can be separated out, specified by the weakened line, so that the area of the channel opening is enlarged.
  • the fixation plate can easily be converted for use with another type of channel.
  • several weakened lines around the channel opening which, for example, can also be arranged in a circle or else angular, oval or the like around the channel opening.
  • holding elements for fastening the cover element are arranged on the base plate and/or on the collar. This makes it possible to attach a cover element in front of the plenum and thus protect the structure from the effects of the room. At the same time, such a cover element can also have a positive effect on the stability of the arrangement and its aesthetics. If holding elements are present, it is preferred that the holding elements have latching openings and the cover element has latching projections that can be inserted into the latching openings, the latching projections being able to be fixed in different positions in the latching openings. The distance between the collar and the cover element can thus be adjusted by latching in the individual latching steps formed by the latching projections.
  • the air passage area spanned between the collar and the cover element corresponds to the area of the duct opening or is smaller.
  • the fixing plate is at least partially connected to the base plate before assembly.
  • weakened connecting elements which are then removed for assembly.
  • These can include weakened webs or perforated segments, for example.
  • Such specifically weakened elements can be provided, for example, in order to enable the connecting elements to be separated along the weakened area.
  • the object on which the invention is based is also achieved with a ventilation system according to claim 12 .
  • the ventilation system according to the invention has at least one duct, which can be designed in particular as a (flat) oval duct or as a round duct, at the end of which an air passage arrangement is arranged.
  • the air passage arrangement 1 shown has a base plate 2 and a peripheral collar 4 connected to the base plate 2 .
  • a fixing plate 3 is arranged in an opening of the base plate 2, which is made in two parts in the embodiment shown.
  • the fixing plate 3 also has a channel opening 13 and a weakened line 11 running around the channel opening.
  • the channel opening 13 has a flat-oval circumferential contour which can be fixed to a flat-oval channel 12 .
  • the air outlet arrangement also has connecting elements 11 which connect the base plate 2 to the fixing plate 3 . In the illustrated embodiment, these are in the form of weakened connecting webs, ie sections of the web have a notch which is formed perpendicularly to the longitudinal direction of the web.
  • Both the base plate 2 and the fixing plate 3 have further openings which make it possible to fix the components to the wall using holding means such as screws, nails or the like.
  • the closure element 5 shown is designed as a lattice with lattice elements arranged in a circle and in a straight line.
  • a peripheral grid element forms a frame on which a total of four holding elements 7 are arranged at the corners.
  • the holding elements 7 are provided as hollow cylinders with a latching opening 8 and a protruding latching web which can engage in a latching projection 9 in a form-fitting manner.
  • Such latching projections 9 are provided at the corners of a cover element 6 . These are designed as a cylinder with a side that is flattened along the longitudinal direction, with the latching projections 9 being formed as elevations on the flattened side.
  • the cover element 6 is designed in the form of a flat cover, the dimensions of which correspond to the outer dimensions of the peripheral collar 4 .
  • the cover element 6 and the closure element 5 can be fixed together on the collar 4 of the base plate 2 . This is preferably done in a detachable manner, so that the cover element 6 can be removed for cleaning purposes, for example.
  • FIG 2 an embodiment is shown in which the fixing plate 3 is not connected to the base plate 2, ie no connecting elements 11 are arranged between the base plate 2 and the fixing plate 3. In practice, this occurs in particular when the connecting elements 11 are severed in order to separate the fixing plate 3 from the base plate 2 .
  • the fixing plate 3 is as in figure 1 shown also in two parts and arranged around a channel 13 which is thereby fixed to the fixing plate. The contour of the fixing plate 3 engages in the wavy wall of the channel 13 and thus fixes it to the fixing plate 3 .
  • the fixing plate 3 is in turn fastened to the wall by means of holding means, in particular screws.
  • the base plate 2 with peripheral collars 4, which form the air plenum, are arranged on the wall in such a way that the fixing plate 3 is arranged in the opening of the base plate 2.
  • the base plate 2 with the surrounding collar 4 can be displaced and rotated relative to the fixing plate 3, so that the air outlet arrangement 1 can be aligned as desired during assembly.
  • the base plate 2 can thus be independent of the Fixing plate 3 are oriented attached to the wall, for example also by means of screws.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
EP22205720.0A 2021-11-23 2022-11-07 Ensemble de passage d'air et système de ventilation le comprenant Withdrawn EP4184075A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021106373.4U DE202021106373U1 (de) 2021-11-23 2021-11-23 Luftdurchlass-Anordnung und Lüftungssystem hiermit

Publications (1)

Publication Number Publication Date
EP4184075A1 true EP4184075A1 (fr) 2023-05-24

Family

ID=79019515

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22205720.0A Withdrawn EP4184075A1 (fr) 2021-11-23 2022-11-07 Ensemble de passage d'air et système de ventilation le comprenant

Country Status (2)

Country Link
EP (1) EP4184075A1 (fr)
DE (1) DE202021106373U1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2708827A2 (fr) 2012-09-04 2014-03-19 Pluggit International B.V. Entrée ou sortie d'air et système de ventilation doté de celle-ci
SE1450147A1 (sv) * 2014-02-11 2015-08-12 Lindab Ab Ventilationsdon med ljuddämpning.
GB2523676A (en) * 2011-04-19 2015-09-02 Rytons Building Products Ltd Ventilation extractor grill
EP3118523A1 (fr) * 2015-07-15 2017-01-18 De Zuylenkamp B.V. Dispositif de ventilation et four à cheminée avec un tel dispositif de ventilation
CN212618744U (zh) * 2020-05-13 2021-02-26 宁波奥克斯电气股份有限公司 一种新风管的固定结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2523676A (en) * 2011-04-19 2015-09-02 Rytons Building Products Ltd Ventilation extractor grill
EP2708827A2 (fr) 2012-09-04 2014-03-19 Pluggit International B.V. Entrée ou sortie d'air et système de ventilation doté de celle-ci
SE1450147A1 (sv) * 2014-02-11 2015-08-12 Lindab Ab Ventilationsdon med ljuddämpning.
EP3118523A1 (fr) * 2015-07-15 2017-01-18 De Zuylenkamp B.V. Dispositif de ventilation et four à cheminée avec un tel dispositif de ventilation
CN212618744U (zh) * 2020-05-13 2021-02-26 宁波奥克斯电气股份有限公司 一种新风管的固定结构

Also Published As

Publication number Publication date
DE202021106373U1 (de) 2021-11-30

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