EP2843314A1 - Air circulation device in particular for a chimney hood and chimney hood provided with such a device - Google Patents

Air circulation device in particular for a chimney hood and chimney hood provided with such a device Download PDF

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Publication number
EP2843314A1
EP2843314A1 EP20140181362 EP14181362A EP2843314A1 EP 2843314 A1 EP2843314 A1 EP 2843314A1 EP 20140181362 EP20140181362 EP 20140181362 EP 14181362 A EP14181362 A EP 14181362A EP 2843314 A1 EP2843314 A1 EP 2843314A1
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EP
European Patent Office
Prior art keywords
base
housing
frame
opening
guide path
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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
EP20140181362
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German (de)
French (fr)
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EP2843314B1 (en
Inventor
Robert Brin
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Ateliers Dixneuf SAS
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Ateliers Dixneuf SAS
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Publication of EP2843314A1 publication Critical patent/EP2843314A1/en
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Publication of EP2843314B1 publication Critical patent/EP2843314B1/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/191—Component parts; Accessories
    • F24B1/195—Fireboxes; Frames; Hoods; Heat reflectors
    • F24B1/1955—Hoods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B1/00—Stoves or ranges
    • F24B1/18—Stoves with open fires, e.g. fireplaces
    • F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
    • F24B1/188—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas  
    • F24B1/1885—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by use of heat exchange means , e.g. using a particular heat exchange medium, e.g. oil, gas   the heat exchange medium being air only

Definitions

  • the present invention relates to an air circulation device of the type at least partially insertable through an opening on a wall, such as a wall of a chimney hood, and a chimney hood equipped with such a device.
  • the air circulation devices of the aforementioned type capable of allowing air to circulate through a through opening formed in a wall such as the wall of a hood or more generally of an enclosure or a circulation duct.
  • Air particularly of a combustion apparatus, are well known to those skilled in the art.
  • Such air circulation devices may, in the case of application to a chimney hood, be used for hot air diffusion purposes, for convection purposes with a view to supply air around it the fireplace or for decompression of the chimney hood.
  • the grid closes the opening of the frame of the base in use configuration.
  • the grid because of its vertical positioning, is extremely visible and generates disturbances in the flow of air, these disturbances can cause a soiling of the area surrounding the opening in the wall.
  • An object of the present invention is therefore to provide an air circulation device of the aforementioned type, the design of which makes it possible to make the grid less visible thereby reducing the consequences generated by braking of the air induced by the presence of the wire rack.
  • Another object of the present invention is to provide an air circulation device of the aforementioned type whose design allows to vary the appearance of the device.
  • Another object of the present invention is to provide an air circulation device of the aforementioned type whose design makes it possible to adapt to walls of any thickness.
  • the subject of the invention is an air circulation device of the type at least partially insertable through an opening provided on a wall, such as a wall of a chimney hood, said device comprising a housing and a base, said housing having a so-called front face open and a bottom face at least partially closed by a grid, said base comprising a guide path, between the longitudinal banks of which the housing is configured to be inserted at least partially interlocking slidably, and a frame disposed at the entrance of the guide path, on the introduction side of the housing, adapted to be introduced by its rear face into said guide path, said frame being provided with an outer peripheral rim, characterized in that, in the inserted state of the housing in the base, in the position in which the front face of the housing extends flush with the peripheral rim of the frame of the base, the frame of the base and the open front of the case are coplanar.
  • the front face of the housing is preferably positionable at least flush and protruding from the frame, in particular the peripheral edge of the frame, and preferably also recessed from the frame.
  • the embodiment of the air circulation device using two elements, namely a base and a housing which one of the elements, in this case the housing, is free of external peripheral edge, can limit the final thickness of the rim around the opening of the hood wall.
  • the slidably fitting assembly of the housing without peripheral rim inside the base allows introduction on a variable length of the housing inside the base and a positioning for example protruding, flush or withdrawal of the face forward compared to the frame of the base, so that the final visual effect can be changed at will easily without affecting the ease of disassembly of the grid.
  • the positioning of the grid in a so-called horizontal plane orthogonal to the plane of the frame and to the plane of the opening defined by the frame makes it possible to limit or even eliminate the flow of hot air along the wall and to avoid a yellowing of said wall.
  • the guide path is formed of two rails forming slides coupled at one of their ends to the frame and extending substantially parallel to each other in a plane orthogonal to the opening plane of the frame, said rails forming the so-called longitudinal edges of the guide path.
  • the guide path is provided with end-of-travel means of the housing.
  • end-of-stroke means form an abutment of the housing, preferably in a position in which the front face of the housing extends back from the frame.
  • the end-of-stroke means affect the form of stops disposed on the slide rails.
  • each stop is preferably made in one piece with the rail with which it is associated.
  • the base is provided, behind the frame taken with respect to the insertion direction of the housing into the base, of at least one, preferably a plurality of movable members, the or each movable member forming with the rim of the frame the jaws, respectively movable and fixed, of a jaw. Between the jaws of this jaw, part of the wall surrounding the opening is adapted to be clamped. This sandwiching of the wall may be effected in the applied state of the outer peripheral rim of the frame of the base on the periphery of the opening and in the inserted state of the rest of the base in said opening.
  • jaws (s) capable (s) to sandwich the wall allows attachment of the device on walls, such as hood walls whose wall thickness may vary inside a wide beach.
  • the or at least one of the movable members is a pivoting lever pivotally mounted about an axis substantially parallel to the plane of the opening of the frame of the base.
  • said pivoting lever is a flat lever.
  • said pivoting lever is provided with a cam-shaped eccentric.
  • the outer edge defining the eccentric adapted to be applied on the wall is notched.
  • the or at least one of the movable members is disposed above or below the guide path.
  • a plurality of movable members behind the frame taken relative to the direction of introduction of the housing into the base, a plurality of movable members, at least a portion of the movable members is disposed substantially at level of the corners of the frame.
  • the device further comprises a perforated plate positioned within the guiding path, at least partially covering the so-called external face of the gate of the housing, in the inserted state of the housing in the base.
  • This plate allows, through its opening or openings, a connection of the device to one or more ducts.
  • the device may be provided with a flap, preferably removable shutter opening of the frame of the base and / or the opening of the front face of the housing.
  • the housing and the base are of different colors.
  • the invention further relates to a chimney hood comprising a wall provided with an opening and a partially inserted air circulation device in said opening, characterized in that the air circulation device is of the aforementioned type.
  • the device 1 of air circulation, object of the invention is more particularly intended to be inserted at least partially within an opening 21 formed in a wall 22, such as the wall 22 of a chimney hood preferably preferably closed or insert, for example, for decompression of the hood or hot air diffusion.
  • a wall 22 such as the wall 22 of a chimney hood preferably preferably closed or insert, for example, for decompression of the hood or hot air diffusion.
  • such a device can be inserted partially into the opening in the wall of other types of construction or installation without departing from the scope of the invention.
  • the opening 21 is rectangular in shape and formed in the front wall of the hood.
  • the air circulation device 1 comprises a housing 2 and a base 3.
  • the housing is shown in the form of a generally parallelepiped shaped housing made by folding and cutting of at least one sheet blank.
  • This housing 2 comprises an open front face 4, free of external peripheral rim, a rear face, a bottom face 6 provided with a grid 61, a top face and two side faces 7.
  • the face 6 of the bottom is parallel to the face of the top.
  • the face 6 of the underside is orthogonal to the front face 4.
  • the rear deflector-like face is inclined in the direction of moving away from the front face from its connecting zone to the face of the top towards its connection zone to the face 6 of the underside of the housing.
  • the base 3, of the sheath type comprises a guide path 8 between the longitudinal banks 80 of which the housing 2 is configured to be inserted, at least partially, sliding interlocking, and a frame 9 disposed at the entrance of the path 8 guide side introduction of the housing 2 in the guide path 8.
  • This frame 9 is therefore disposed at one end of the guide path.
  • This frame 9 defines an inlet opening in the guide path of the housing adapted to be introduced by its rear face into said frame at least to a position in which the front face of the housing extends flush with the frame, particular peripheral flange 91 of the frame described below.
  • the frame 9 is provided with an outer periphery rim 91 capable of apply on the periphery of the opening 21 of the wall 22 of the hood 20 and to mask, at least partially, the edges of said opening 21 in the inserted state of the remainder of the base 3 in said opening 21.
  • This flange 91 extends in a plane substantially perpendicular to the sliding direction of movement of the housing along the guide path or to the longitudinal axis of the guide path.
  • This guide path 8 is here formed by two rails 81, 82 forming a slideway coupled at one of their ends to the frame 9 and extending substantially parallel to each other in a plane orthogonal to the opening plane of the frame 9.
  • the rails 81, 82 form the so-called longitudinal edges of the guide path 8.
  • Each rail is formed of a U-shaped section, the U facing each other by their open part. These rails are spaced apart from each other by a distance slightly greater than the distance between the lateral faces of the casing for sliding mounting of the casing between the rails of the base.
  • the guide path 8 is provided with end-of-travel means 10 of the housing.
  • These end-of-stroke means are here configured to allow a limit of the housing in a position in which the front face 4 of the housing, in the inserted state of the housing 2 in the base 3, extends back from the frame of the housing. the base.
  • the housing can thus, in the state inserted in the base, occupy a position in which the front face 4 of the housing 2 extends projecting, flush or recessed frame 9 of the base.
  • the front face 4 of the housing extends flush with the frame of the base, in particular the peripheral flange 91 of said frame, the frame, in particular the peripheral flange 91 of the frame 9 and the open front face are substantially coplanar.
  • the gate 61 of the face 6 of the underside extends orthogonally to the longitudinal banks 80 of the guide path 8 of the base 3.
  • the gate 61 also extends orthogonally to the frame 9 of the base 3.
  • each stop is made in one piece with the rail with which it is associated and is formed by a simple folding of the free end of the rail.
  • the base 3 is provided, behind the frame 9, taken relative to the insertion direction of the housing 2 in the base 3, at least one movable member 11.
  • the or each movable member 11 forms, with the rim 91 of the frame 9, the respectively movable and fixed jaw of a jaw, between which a portion of the wall 22 of the hood 20 surrounding the opening 21 of the hood wall 22 is fit to be restrained.
  • the base 3 is provided, behind the frame taken with respect to the insertion direction of the housing 2 in the base 3, of a plurality, in this case four movable members 11.
  • Two of the movable members extend above the guide path, the other two below said guide path so as not to impede the sliding movement of the housing in the guide path.
  • These movable members are arranged substantially at the corners of the frame.
  • Each movable member 11 is here embodied in the form of a pivoting lever 110 mounted pivotably about an axis substantially parallel to the plane of the opening of the frame 9 of the base.
  • Each movable member is here pivotally articulated on one of the branches of the U-shaped section constituting the slide rail of the guide path.
  • Each pivoting lever 110 is provided with an eccentric 111 forming a cam.
  • the outer profile of the cam may be provided with notches which facilitate the maintenance of the lever in contact with the wall.
  • the air circulation device 1 finally comprises a perforated plate 12 positioned within the at least partially overlapping guide path 8 of the outer face, that is to say facing the outside of the housing, of the grid 61 of the housing 2, in the inserted state of the housing 2 in the base 3.
  • the plate 12 is here provided with two through openings arranged side by side. Each through opening is provided with a flange adapted to cooperate by fitting with the end of a sheath.
  • the base 3 is inserted through the free end of its guide path 8 through the opening 21 formed in the wall 22 of the hood 20 to a bearing position of the flange 91 of the frame 9 of the base against the edge of the opening 21 of the wall 22.
  • levers 110 dishes are oriented with the plane of their main faces parallel to the longitudinal axis of the rails.
  • the base is held in position by manual pivotal actuation of the levers 110 by means of an operator's hand inserted through the opening of the frame of the base.
  • the wall of the hood is thus sandwiched between lever and peripheral edge of the frame of the base at each lever as shown in FIG. figure 4 .
  • the housing can then be slidably inserted through the opening of the frame of the base within the guiding path of the base as shown in FIG. figure 5 to a recessed position, flush or protruding from the front of the housing relative to the frame of the base.
  • a plate 12 is positioned on the front base of the housing.
  • the base can also be easily dismounted by simple pivoting movement of the levers and extraction of said base from the inside of the hood.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)

Abstract

L'invention concerne un dispositif de circulation d'air du type au moins partiellement insérable à travers une ouverture (21) ménagée sur une paroi (22) d'une hotte (20) de cheminée. Le dispositif comprend un boîtier (2) et une base (3), ledit boîtier (2) présentant une face (4) avant ouverte et une face (6) du dessous au moins partiellement fermée par une grille (61), ladite base (3) comprenant un chemin (8) de guidage, entre les rives (80) longitudinales duquel le boîtier (2) est configuré pour être inséré au moins partiellement à emboîtement coulissant, et un cadre (9) disposé en entrée du chemin (8) de guidage, côté introduction du boîtier (2) dans ledit chemin (8) de guidage, ledit cadre (9) étant muni d'un rebord (91) périphérique externe apte à s'appliquer sur le pourtour de l'ouverture (21) de la hotte (20) et à masquer au moins partiellement les bords de ladite ouverture (21) à l'état inséré du reste de la base (3) dans ladite ouverture (21), la face (4) avant du boîtier (2) étant, à l'état inséré du boîtier (2) dans la base (3), positionnable au moins en affleurement du rebord périphérique du cadre.The invention relates to an air circulation device of the type at least partially insertable through an opening (21) formed on a wall (22) of a chimney hood (20). The device comprises a housing (2) and a base (3), said housing (2) having an open front face (4) and a bottom face (6) at least partially closed by a grid (61), said base (6) 3) comprising a guiding path (8) between the longitudinal banks (80) of which the casing (2) is configured to be inserted at least partially slidingly interlocking, and a frame (9) arranged at the entrance of the path (8) guide, insertion side of the housing (2) in said guide path (8), said frame (9) being provided with an outer peripheral flange (91) adapted to be applied on the periphery of the opening (21) of the hood (20) and at least partially obscuring the edges of said opening (21) in the inserted state of the remainder of the base (3) in said opening (21), the front face (4) of the housing (2) ) being, in the inserted state of the housing (2) in the base (3), positionable at least flush with the peripheral rim of the frame.

Description

La présente invention concerne un dispositif de circulation d'air du type au moins partiellement insérable à travers une ouverture ménagée sur une paroi, telle qu'une paroi d'une hotte de cheminée, ainsi qu'une hotte de cheminée équipée d'un tel dispositif.The present invention relates to an air circulation device of the type at least partially insertable through an opening on a wall, such as a wall of a chimney hood, and a chimney hood equipped with such a device.

Elle concerne plus particulièrement un dispositif de circulation d'air du type au moins partiellement insérable à travers une ouverture ménagée sur une paroi, telle qu'une paroi d'une hotte de cheminée, ledit dispositif comprenant un boîtier et une base, ledit boîtier présentant une face dite avant ouverte et une face dite du dessous au moins partiellement fermée par une grille, ladite base comprenant un chemin de guidage, entre les rives longitudinales duquel le boîtier est configuré pour être inséré au moins partiellement à emboîtement coulissant, et un cadre disposé en entrée du chemin de guidage, côté introduction du boîtier, apte à être introduit par sa face arrière dans ledit chemin de guidage, ledit cadre étant muni d'un rebord périphérique externe.It relates more particularly to an air circulation device of the type at least partially insertable through an opening on a wall, such as a wall of a chimney hood, said device comprising a housing and a base, said housing having a so-called front face open and a bottom face at least partially closed by a grid, said base comprising a guide path, between the longitudinal banks of which the housing is configured to be inserted at least partially sliding interlocking, and a frame arranged at the input of the guide path, on the introduction side of the housing, adapted to be introduced by its rear face into said guide path, said frame being provided with an outer peripheral edge.

Un tel dispositif est décrit dans la demande CA-2447056 .Such a device is described in the application CA-2447056 .

Les dispositifs de circulation d'air du type précité aptes à permettre une circulation d'air à travers une ouverture traversante ménagée dans une paroi telle que la paroi d'une hotte ou plus généralement d'une enceinte ou d'un conduit de circulation d'air, en particulier d'un appareil de combustion, sont bien connus à ceux versés dans cet art. De tels dispositifs de circulation d'air peuvent, dans le cas d'une application à une hotte de cheminée, être utilisés à des fins de diffusion d'air chaud, à des fins de convection en vue d'une amenée d'air autour du foyer ou à des fins de décompression de la hotte de cheminée.The air circulation devices of the aforementioned type capable of allowing air to circulate through a through opening formed in a wall such as the wall of a hood or more generally of an enclosure or a circulation duct. Air, particularly of a combustion apparatus, are well known to those skilled in the art. Such air circulation devices may, in the case of application to a chimney hood, be used for hot air diffusion purposes, for convection purposes with a view to supply air around it the fireplace or for decompression of the chimney hood.

Dans un tel dispositif de circulation, la grille ferme l'ouverture du cadre de la base en configuration d'utilisation.In such a circulation device, the grid closes the opening of the frame of the base in use configuration.

En outre, la grille, en raison de son positionnement vertical, est extrêmement visible et génératrice de perturbations de l'écoulement de l'air, ces perturbations pouvant entraîner une salissure de la zone entourant l'ouverture ménagée dans la paroi.In addition, the grid, because of its vertical positioning, is extremely visible and generates disturbances in the flow of air, these disturbances can cause a soiling of the area surrounding the opening in the wall.

Enfin, un tel dispositif n'offre aucune latitude en termes de présentation visuelle.Finally, such a device offers no latitude in terms of visual presentation.

Un but de la présente invention est donc de proposer un dispositif de circulation d'air du type précité dont la conception permet de rendre moins visible la grille réduisant de ce fait les conséquences générées par un freinage de l'air induit par la présence de la grille.An object of the present invention is therefore to provide an air circulation device of the aforementioned type, the design of which makes it possible to make the grid less visible thereby reducing the consequences generated by braking of the air induced by the presence of the wire rack.

Un autre but de la présente invention est de proposer un dispositif de circulation d'air du type précité dont la conception permet de faire varier l'apparence du dispositif.Another object of the present invention is to provide an air circulation device of the aforementioned type whose design allows to vary the appearance of the device.

Un autre but de la présente invention est de proposer un dispositif de circulation d'air du type précité dont la conception permet de s'adapter à des parois d'épaisseur quelconque.Another object of the present invention is to provide an air circulation device of the aforementioned type whose design makes it possible to adapt to walls of any thickness.

A cet effet, l'invention a pour objet un dispositif de circulation d'air du type au moins partiellement insérable à travers une ouverture ménagée sur une paroi, telle qu'une paroi d'une hotte de cheminée, ledit dispositif comprenant un boîtier et une base, ledit boîtier présentant une face dite avant ouverte et une face dite du dessous au moins partiellement fermée par une grille, ladite base comprenant un chemin de guidage, entre les rives longitudinales duquel le boîtier est configuré pour être inséré au moins partiellement à emboîtement coulissant, et un cadre disposé en entrée du chemin de guidage, côté introduction du boîtier, apte à être introduit par sa face arrière dans ledit chemin de guidage, ledit cadre étant muni d'un rebord périphérique externe, caractérisé en ce que, à l'état inséré du boîtier dans la base, dans la position dans laquelle la face avant du boîtier s'étend en affleurement du rebord périphérique du cadre de la base, le cadre de la base et la face avant ouverte du boîtier sont coplanaires.For this purpose, the subject of the invention is an air circulation device of the type at least partially insertable through an opening provided on a wall, such as a wall of a chimney hood, said device comprising a housing and a base, said housing having a so-called front face open and a bottom face at least partially closed by a grid, said base comprising a guide path, between the longitudinal banks of which the housing is configured to be inserted at least partially interlocking slidably, and a frame disposed at the entrance of the guide path, on the introduction side of the housing, adapted to be introduced by its rear face into said guide path, said frame being provided with an outer peripheral rim, characterized in that, in the inserted state of the housing in the base, in the position in which the front face of the housing extends flush with the peripheral rim of the frame of the base, the frame of the base and the open front of the case are coplanar.

Ainsi, la face avant du boîtier est, de préférence, positionnable au moins en affleurement et en saillie du cadre, en particulier du rebord périphérique du cadre, et, de préférence également, en retrait du cadre.Thus, the front face of the housing is preferably positionable at least flush and protruding from the frame, in particular the peripheral edge of the frame, and preferably also recessed from the frame.

La réalisation du dispositif de circulation d'air à l'aide de deux éléments, à savoir une base et un boîtier dont l'un des éléments, en l'occurrence le boîtier, est exempt de rebord périphérique externe, permet de limiter l'épaisseur finale du rebord autour de l'ouverture de la paroi de hotte.The embodiment of the air circulation device using two elements, namely a base and a housing which one of the elements, in this case the housing, is free of external peripheral edge, can limit the final thickness of the rim around the opening of the hood wall.

Le montage à emboîtement coulissant du boîtier exempt de rebord périphérique à l'intérieur de la base permet une introduction sur une longueur variable du boîtier à l'intérieur de la base et un positionnement par exemple en saillie, en affleurement ou en retrait de la face avant par rapport au cadre de la base, de sorte que l'effet visuel final peut être modifié à volonté de manière aisée sans nuire à la facilité de démontage de la grille.The slidably fitting assembly of the housing without peripheral rim inside the base allows introduction on a variable length of the housing inside the base and a positioning for example protruding, flush or withdrawal of the face forward compared to the frame of the base, so that the final visual effect can be changed at will easily without affecting the ease of disassembly of the grid.

Le positionnement de la grille dans un plan dit horizontal orthogonal au plan du cadre et au plan de l'ouverture délimitée par le cadre permet de limiter, voire de supprimer, l'écoulement d'air chaud le long de la paroi et d'éviter un jaunissement de ladite paroi.The positioning of the grid in a so-called horizontal plane orthogonal to the plane of the frame and to the plane of the opening defined by the frame makes it possible to limit or even eliminate the flow of hot air along the wall and to avoid a yellowing of said wall.

De préférence, le chemin de guidage est formé de deux rails formant glissières couplés à l'une de leurs extrémités au cadre et s'étendant de manière sensiblement parallèle entre eux dans un plan orthogonal au plan d'ouverture du cadre, lesdits rails formant les rives dites longitudinales du chemin de guidage.Preferably, the guide path is formed of two rails forming slides coupled at one of their ends to the frame and extending substantially parallel to each other in a plane orthogonal to the opening plane of the frame, said rails forming the so-called longitudinal edges of the guide path.

De préférence, le chemin de guidage est muni de moyens de fin de course du boîtier. Ces moyens de fin de course forment une butée du boîtier, de préférence, dans une position dans laquelle la face avant du boîtier s'étend en retrait du cadre.Preferably, the guide path is provided with end-of-travel means of the housing. These end-of-stroke means form an abutment of the housing, preferably in a position in which the front face of the housing extends back from the frame.

De préférence, les moyens de fin de course affectent la forme de butées disposées sur les rails formant glissières. En particulier, chaque butée est de préférence réalisée d'une seule pièce avec le rail auquel elle est associée.Preferably, the end-of-stroke means affect the form of stops disposed on the slide rails. In particular, each stop is preferably made in one piece with the rail with which it is associated.

De préférence, la base est munie, en arrière du cadre pris par rapport au sens d'introduction du boîtier dans la base, d'au moins un, de préférence une pluralité d'organes mobiles, le ou chaque organe mobile formant avec le rebord du cadre les mors, respectivement mobile et fixe, d'une mâchoire. Entre les mors de cette mâchoire, une partie de la paroi entourant l'ouverture est apte à être enserrée. Cette prise en sandwich de la paroi peut s'opérer à l'état appliqué du rebord périphérique externe du cadre de la base sur le pourtour de l'ouverture et à l'état inséré du reste de la base dans ladite ouverture.Preferably, the base is provided, behind the frame taken with respect to the insertion direction of the housing into the base, of at least one, preferably a plurality of movable members, the or each movable member forming with the rim of the frame the jaws, respectively movable and fixed, of a jaw. Between the jaws of this jaw, part of the wall surrounding the opening is adapted to be clamped. This sandwiching of the wall may be effected in the applied state of the outer peripheral rim of the frame of the base on the periphery of the opening and in the inserted state of the rest of the base in said opening.

La présence de mâchoire(s) apte(s) à prendre en sandwich la paroi, telle qu'une paroi de hotte, permet une fixation du dispositif sur des parois, telles que des parois de hotte dont l'épaisseur de la paroi peut varier à l'intérieur d'une large plage.The presence of jaws (s) capable (s) to sandwich the wall, such as a hood wall, allows attachment of the device on walls, such as hood walls whose wall thickness may vary inside a wide beach.

De préférence, le ou au moins l'un des organes mobiles est un levier pivotant monté à pivotement autour d'un axe sensiblement parallèle au plan de l'ouverture du cadre de la base. De préférence, ledit levier pivotant est un levier plat.Preferably, the or at least one of the movable members is a pivoting lever pivotally mounted about an axis substantially parallel to the plane of the opening of the frame of the base. Preferably, said pivoting lever is a flat lever.

De préférence, ledit levier pivotant est muni d'un excentrique formant came. De préférence, le bord extérieur délimitant l'excentrique apte à s'appliquer sur la paroi est cranté.Preferably, said pivoting lever is provided with a cam-shaped eccentric. Preferably, the outer edge defining the eccentric adapted to be applied on the wall is notched.

De préférence, le ou au moins l'un des organes mobiles est disposé au dessus ou au dessous du chemin de guidage.Preferably, the or at least one of the movable members is disposed above or below the guide path.

Lorsque le dispositif est du type dont la base est munie, en arrière du cadre pris par rapport au sens d'introduction du boîtier dans la base, d'une pluralité d'organes mobiles, au moins une partie des organes mobiles est disposée sensiblement au niveau des angles du cadre.When the device is of the type whose base is provided, behind the frame taken relative to the direction of introduction of the housing into the base, a plurality of movable members, at least a portion of the movable members is disposed substantially at level of the corners of the frame.

De préférence, le dispositif comprend en outre une platine ajourée positionnable à l'intérieur du chemin de guidage, à recouvrement au moins partiel de la face dite externe de la grille du boîtier, à l'état inséré du boîtier dans la base.Preferably, the device further comprises a perforated plate positioned within the guiding path, at least partially covering the so-called external face of the gate of the housing, in the inserted state of the housing in the base.

Cette platine permet, par l'intermédiaire de sa ou ses ouvertures, un raccordement du dispositif à une ou plusieurs gaines.This plate allows, through its opening or openings, a connection of the device to one or more ducts.

Dans un mode de réalisation particulier, le dispositif peut être muni d'un volet, de préférence amovible, d'obturation de l'ouverture du cadre de la base et/ou de l'ouverture de la face avant du boîtier.In a particular embodiment, the device may be provided with a flap, preferably removable shutter opening of the frame of the base and / or the opening of the front face of the housing.

De préférence, le boîtier et la base, en particulier le rebord périphérique externe du cadre de la base, sont de couleurs différentes.Preferably, the housing and the base, in particular the outer peripheral rim of the frame of the base, are of different colors.

L'invention a encore pour objet une hotte de cheminée comprenant une paroi munie d'une ouverture et un dispositif de circulation d'air partiellement insérable dans ladite ouverture, caractérisée en ce que le dispositif de circulation d'air est du type précité.The invention further relates to a chimney hood comprising a wall provided with an opening and a partially inserted air circulation device in said opening, characterized in that the air circulation device is of the aforementioned type.

L'invention a encore pour objet un procédé de montage d'un dispositif de circulation d'air du type précité, dans une ouverture de paroi, telle qu'une paroi d'une hotte de cheminée, ledit procédé comprenant :

  • une étape d'introduction de la base dans l'ouverture jusqu'à amenée du rebord périphérique externe du cadre de la base en applique contre les bords de l'ouverture de la paroi, côté face dite externe de la paroi et
  • une étape d'introduction à coulissement du boîtier dans la base jusqu'à une position dans laquelle la face avant du boîtier s'étend en saillie, en retrait ou en affleurement du cadre de la base, le cadre de la base étant, dans la position dans laquelle la face avant du boîtier s'étend en affleurement du cadre de la base, coplanaire avec la base.
The invention further relates to a method of mounting an air circulation device of the aforementioned type, in a wall opening, such as a wall of a chimney hood, said method comprising:
  • a step of introducing the base into the opening until the outer peripheral edge of the frame of the base applied against the edges of the opening of the wall, so-called outer side of the wall side and
  • a step of slidably inserting the housing into the base to a position in which the front face of the housing protrudes, recesses or flushes from the frame of the base, the frame of the base being, in the position in which the front face of the housing extends flush with the frame of the base, coplanar with the base.

L'invention sera bien comprise à la lecture de la description suivante d'exemples de réalisation, en référence aux dessins annexés dans lesquels :

  • La figure 1 représente une vue d'un dispositif de circulation d'air conforme à l'invention en position éclatée des éléments le constituant ;
  • La figure 2 représente une vue en perspective du dispositif de la figure 1 à l'état assemblé des éléments le constituant ;
  • Les figures 3 à 5 représentent des vues en perspective du dispositif illustrant les différentes phases de montage du dispositif dans la paroi d'une hotte de cheminée ;
  • La figure 6 représente une vue en coupe transversale d'une paroi représentée avec deux épaisseurs différentes pour illustrer le fonctionnement des organes mobiles équipant la base.
The invention will be better understood on reading the following description of exemplary embodiments, with reference to the appended drawings in which:
  • The figure 1 represents a view of an air circulation device according to the invention in exploded position of the constituent elements;
  • The figure 2 represents a perspective view of the device of the figure 1 in the assembled state of the constituent elements;
  • The Figures 3 to 5 represent perspective views of the device illustrating the different phases of mounting the device in the wall of a chimney hood;
  • The figure 6 represents a cross-sectional view of a wall shown with two different thicknesses to illustrate the operation of the movable members equipping the base.

Comme mentionné ci-dessus, le dispositif 1 de circulation d'air, objet de l'invention, est plus particulièrement destiné à être inséré au moins partiellement à l'intérieur d'une ouverture 21 ménagée dans une paroi 22, telle que la paroi 22 d'une hotte 20 de cheminée de préférence à foyer fermé ou à insert, en vue par exemple, d'une décompression de la hotte ou d'une diffusion d'air chaud. Bien évidemment, un tel dispositif peut s'insérer partiellement dans l'ouverture ménagée dans la paroi d'autres types de construction ou d'installation sans sortir du cadre de l'invention.As mentioned above, the device 1 of air circulation, object of the invention, is more particularly intended to be inserted at least partially within an opening 21 formed in a wall 22, such as the wall 22 of a chimney hood preferably preferably closed or insert, for example, for decompression of the hood or hot air diffusion. Obviously, such a device can be inserted partially into the opening in the wall of other types of construction or installation without departing from the scope of the invention.

Dans l'exemple représenté, l'ouverture 21 est de forme rectangulaire et ménagée dans la paroi frontale de la hotte.In the example shown, the opening 21 is rectangular in shape and formed in the front wall of the hood.

Le dispositif 1 de circulation d'air comprend un boîtier 2 et une base 3. Le boîtier est représenté sous forme d'un boîtier de forme générale parallélépipédique réalisé par pliage et découpage d'au moins un flan de tôle.The air circulation device 1 comprises a housing 2 and a base 3. The housing is shown in the form of a generally parallelepiped shaped housing made by folding and cutting of at least one sheet blank.

Ce boîtier 2 comprend une face 4 avant ouverte, exempte de rebord périphérique externe, une face 5 arrière, une face 6 du dessous munie d'une grille 61, une face du dessus et deux faces 7 latérales. La face 6 du dessous est parallèle à la face du dessus. La face 6 du dessous est orthogonale à la face 4 avant.This housing 2 comprises an open front face 4, free of external peripheral rim, a rear face, a bottom face 6 provided with a grid 61, a top face and two side faces 7. The face 6 of the bottom is parallel to the face of the top. The face 6 of the underside is orthogonal to the front face 4.

La face 5 arrière à fonction de déflecteur est inclinée dans le sens d'un éloignement de la face avant depuis sa zone de liaison à la face du dessus en direction de sa zone de liaison à la face 6 du dessous du boîtier.The rear deflector-like face is inclined in the direction of moving away from the front face from its connecting zone to the face of the top towards its connection zone to the face 6 of the underside of the housing.

La base 3, du genre fourreau, comprend quant à elle un chemin 8 de guidage entre les rives 80 longitudinales duquel le boîtier 2 est configuré pour être inséré, au moins partiellement, à emboîtement coulissant, et un cadre 9 disposé en entrée du chemin 8 de guidage côté introduction du boîtier 2 dans le chemin 8 de guidage.The base 3, of the sheath type, comprises a guide path 8 between the longitudinal banks 80 of which the housing 2 is configured to be inserted, at least partially, sliding interlocking, and a frame 9 disposed at the entrance of the path 8 guide side introduction of the housing 2 in the guide path 8.

Ce cadre 9 est donc disposé à une extrémité du chemin de guidage. Ce cadre 9 délimite une ouverture d'entrée dans le chemin de guidage du boîtier apte à être introduit par sa face arrière dans ledit cadre au moins jusqu'à une position dans laquelle la face avant du boîtier s'étend en affleurement du cadre, en particulier du rebord 91 périphérique du cadre décrit ci-après.This frame 9 is therefore disposed at one end of the guide path. This frame 9 defines an inlet opening in the guide path of the housing adapted to be introduced by its rear face into said frame at least to a position in which the front face of the housing extends flush with the frame, particular peripheral flange 91 of the frame described below.

En effet, le cadre 9 est muni d'un rebord 91 périphérique externe apte à s'appliquer sur le pourtour de l'ouverture 21 de la paroi 22 de la hotte 20 et à masquer, au moins partiellement, les bords de ladite ouverture 21 à l'état inséré du reste de la base 3 dans ladite ouverture 21.Indeed, the frame 9 is provided with an outer periphery rim 91 capable of apply on the periphery of the opening 21 of the wall 22 of the hood 20 and to mask, at least partially, the edges of said opening 21 in the inserted state of the remainder of the base 3 in said opening 21.

Ce rebord 91 s'étend dans un plan sensiblement perpendiculaire à la direction de déplacement à coulissement du boîtier le long du chemin de guidage ou à l'axe longitudinal du chemin de guidage.This flange 91 extends in a plane substantially perpendicular to the sliding direction of movement of the housing along the guide path or to the longitudinal axis of the guide path.

Ce chemin 8 de guidage est ici formé de deux rails 81, 82 formant glissière couplés à l'une de leurs extrémités au cadre 9 et s'étendant de manière sensiblement parallèle entre eux dans un plan orthogonal au plan d'ouverture du cadre 9. Les rails 81, 82 forment les rives dites longitudinales du chemin 8 de guidage.This guide path 8 is here formed by two rails 81, 82 forming a slideway coupled at one of their ends to the frame 9 and extending substantially parallel to each other in a plane orthogonal to the opening plane of the frame 9. The rails 81, 82 form the so-called longitudinal edges of the guide path 8.

Chaque rail est formé d'un profilé en U, les U se faisant face par leur partie ouverte. Ces rails sont écartés l'un de l'autre d'une distance légèrement supérieure à la distance entre les faces latérales du boîtier pour un montage à coulissement du boîtier entre les rails de la base.Each rail is formed of a U-shaped section, the U facing each other by their open part. These rails are spaced apart from each other by a distance slightly greater than the distance between the lateral faces of the casing for sliding mounting of the casing between the rails of the base.

Le chemin 8 de guidage est muni de moyens 10 de fin de course du boîtier. Ces moyens de fin de course sont ici configurés pour permettre une fin de course du boîtier dans une position dans laquelle la face 4 avant du boîtier, à l'état inséré du boîtier 2 dans la base 3, s'étend en retrait du cadre de la base.The guide path 8 is provided with end-of-travel means 10 of the housing. These end-of-stroke means are here configured to allow a limit of the housing in a position in which the front face 4 of the housing, in the inserted state of the housing 2 in the base 3, extends back from the frame of the housing. the base.

Le boîtier peut ainsi, à l'état inséré dans la base, occuper une position dans laquelle la face 4 avant du boîtier 2 s'étend en saillie, en affleurement ou en retrait du cadre 9 de la base. Lorsque la face 4 avant du boîtier s'étend en affleurement du cadre de la base, en particulier du rebord 91 périphérique dudit cadre, le cadre, en particulier le rebord 91 périphérique du cadre 9 et la face avant ouverte sont sensiblement coplanaires. La grille 61 de la face 6 du dessous s'étend orthogonalement aux rives 80 longitudinales du chemin 8 de guidage de la base 3. La grille 61 s'étend également orthogonalement au cadre 9 de la base 3.The housing can thus, in the state inserted in the base, occupy a position in which the front face 4 of the housing 2 extends projecting, flush or recessed frame 9 of the base. When the front face 4 of the housing extends flush with the frame of the base, in particular the peripheral flange 91 of said frame, the frame, in particular the peripheral flange 91 of the frame 9 and the open front face are substantially coplanar. The gate 61 of the face 6 of the underside extends orthogonally to the longitudinal banks 80 of the guide path 8 of the base 3. The gate 61 also extends orthogonally to the frame 9 of the base 3.

Lorsque cadre et boîtier sont de couleurs différentes, par exemple le cadre blanc et le boîtier noir, on obtient un effet visuel intéressant lorsque la face avant du boîtier est disposée en saillie du cadre de la base.When the frame and the case are of different colors, for example the white frame and the black case, an interesting visual effect is obtained when the front face of the case is arranged projecting from the frame of the base.

On note que dans l'exemple représenté chaque butée est réalisée d'une seule pièce avec le rail auquel elle est associée et est formée par un simple pliage de l'extrémité libre du rail.Note that in the example shown each stop is made in one piece with the rail with which it is associated and is formed by a simple folding of the free end of the rail.

Pour permettre le maintien en position de la base 3 à l'intérieur de l'ouverture de la paroi de hotte dans une position dans laquelle le rebord périphérique du cadre de la base est plaqué contre le bord de l'ouverture de la paroi de hotte, et le chemin de guidage s'étend à l'intérieur de la hotte comme représenté à la figure 4, la base 3 est munie, en arrière du cadre 9, pris par rapport au sens d'introduction du boîtier 2 dans la base 3, d'au moins un organe 11 mobile. Le ou chaque organe 11 mobile forme, avec le rebord 91 du cadre 9, les mors respectivement mobile et fixe d'une mâchoire, entre lesquels une partie de la paroi 22 de la hotte 20 entourant l'ouverture 21 de la paroi 22 de hotte est apte à être enserrée.To allow the base 3 to remain in position within the hood wall opening in a position in which the peripheral edge of the frame of the base is pressed against the edge of the opening of the hood wall , and the guide path extends inside the hood as shown in FIG. figure 4 , the base 3 is provided, behind the frame 9, taken relative to the insertion direction of the housing 2 in the base 3, at least one movable member 11. The or each movable member 11 forms, with the rim 91 of the frame 9, the respectively movable and fixed jaw of a jaw, between which a portion of the wall 22 of the hood 20 surrounding the opening 21 of the hood wall 22 is fit to be restrained.

Dans l'exemple représenté, la base 3 est munie, en arrière du cadre pris par rapport au sens d'introduction du boîtier 2 dans la base 3, d'une pluralité, en l'occurrence quatre organes 11 mobiles.In the example shown, the base 3 is provided, behind the frame taken with respect to the insertion direction of the housing 2 in the base 3, of a plurality, in this case four movable members 11.

Deux des organes mobiles s'étendent au-dessus du chemin de guidage, les deux autres au-dessous dudit chemin de guidage pour ne pas gêner le déplacement à coulissement du boîtier dans le chemin 8 de guidage.Two of the movable members extend above the guide path, the other two below said guide path so as not to impede the sliding movement of the housing in the guide path.

Ces organes mobiles sont disposés sensiblement au niveau des angles du cadre.These movable members are arranged substantially at the corners of the frame.

Chaque organe 11 mobile est ici réalisé sous forme d'un levier 110 plat pivotant monté à pivotement autour d'un axe sensiblement parallèle au plan de l'ouverture du cadre 9 de la base.Each movable member 11 is here embodied in the form of a pivoting lever 110 mounted pivotably about an axis substantially parallel to the plane of the opening of the frame 9 of the base.

Du fait de la planéité du levier, l'encombrement de ce dernier est réduit.Because of the flatness of the lever, the size of the latter is reduced.

Chaque organe mobile est ici articulé à pivotement sur l'une des branches du profilé en U constitutif du rail formant glissière du chemin de guidage.Each movable member is here pivotally articulated on one of the branches of the U-shaped section constituting the slide rail of the guide path.

Chaque levier 110 pivotant est muni d'un excentrique 111 formant came. Le profil externe de la came peut être muni de crans qui facilitent le maintien du levier en contact avec la paroi.Each pivoting lever 110 is provided with an eccentric 111 forming a cam. The outer profile of the cam may be provided with notches which facilitate the maintenance of the lever in contact with the wall.

Le dispositif 1 de circulation d'air comprend enfin une platine 12 ajourée positionnable à l'intérieur du chemin 8 de guidage à recouvrement au moins partiel de la face externe, c'est-à-dire tournée vers l'extérieur du boîtier, de la grille 61 du boîtier 2, à l'état inséré du boîtier 2 dans la base 3.The air circulation device 1 finally comprises a perforated plate 12 positioned within the at least partially overlapping guide path 8 of the outer face, that is to say facing the outside of the housing, of the grid 61 of the housing 2, in the inserted state of the housing 2 in the base 3.

La platine 12 est ici pourvue de deux ouvertures traversantes disposées côte-à-côte. Chaque ouverture traversante est munie d'un rebord apte à coopérer par emmanchement avec l'extrémité d'une gaine.The plate 12 is here provided with two through openings arranged side by side. Each through opening is provided with a flange adapted to cooperate by fitting with the end of a sheath.

Pour le montage sur une paroi d'un dispositif de circulation d'air tel que décrit ci-dessus, on procède comme suit :For mounting on a wall of an air circulation device as described above, the procedure is as follows:

On insère la base 3 par l'extrémité libre de son chemin 8 de guidage à travers l'ouverture 21 ménagée dans la paroi 22 de la hotte 20 jusqu'à une position d'appui du rebord 91 du cadre 9 de la base contre le bord de l'ouverture 21 de la paroi 22.The base 3 is inserted through the free end of its guide path 8 through the opening 21 formed in the wall 22 of the hood 20 to a bearing position of the flange 91 of the frame 9 of the base against the edge of the opening 21 of the wall 22.

Pour faciliter cette introduction, les leviers 110 plats sont orientés avec le plan de leurs faces principales parallèle à l'axe longitudinal des rails.To facilitate this introduction, the levers 110 dishes are oriented with the plane of their main faces parallel to the longitudinal axis of the rails.

On immobilise ladite base en position par actionnement manuel à pivotement des leviers 110 à l'aide d'une main de l'opérateur introduite à travers l'ouverture du cadre de la base. La paroi de la hotte se trouve ainsi prise en sandwich entre levier et rebord périphérique du cadre de la base au niveau de chaque levier comme l'illustre la figure 4.The base is held in position by manual pivotal actuation of the levers 110 by means of an operator's hand inserted through the opening of the frame of the base. The wall of the hood is thus sandwiched between lever and peripheral edge of the frame of the base at each lever as shown in FIG. figure 4 .

Le boîtier peut ensuite être introduit à coulissement par l'ouverture du cadre de la base à l'intérieur du chemin de guidage de la base comme illustré à la figure 5 jusqu'à une position en retrait, en affleurement ou en saillie de la face avant du boîtier par rapport au cadre de la base.The housing can then be slidably inserted through the opening of the frame of the base within the guiding path of the base as shown in FIG. figure 5 to a recessed position, flush or protruding from the front of the housing relative to the frame of the base.

Si une platine 12 est nécessaire, celle-ci est positionnée sur la base avant du boîtier.If a plate 12 is necessary, it is positioned on the front base of the housing.

Pendant les opérations de maintenance, il suffit d'entraîner en déplacement à coulissement le boîtier dans le sens d'une extraction de la base. La base peut également être aisément démontée par simple déplacement à pivotement des leviers puis extraction de ladite base de l'intérieur de la hotte.During maintenance operations, it suffices to drive the housing in sliding motion in the direction of extraction of the base. The base can also be easily dismounted by simple pivoting movement of the levers and extraction of said base from the inside of the hood.

Claims (12)

Dispositif (1) de circulation d'air du type au moins partiellement insérable à travers une ouverture (21) ménagée sur une paroi (22), telle qu'une paroi d'une hotte (20) de cheminée, ledit dispositif (1) comprenant un boîtier (2) et une base (3), ledit boîtier (2) présentant une face (4) dite avant ouverte et une face (6) dite du dessous au moins partiellement fermée par une grille (61), ladite base (3) comprenant un chemin (8) de guidage, entre les rives (80) longitudinales duquel le boîtier (2) est configuré pour être inséré au moins partiellement à emboîtement coulissant, et un cadre (9) disposé en entrée du chemin (8) de guidage, côté introduction du boîtier (2), apte à être introduit par sa face arrière dans ledit chemin (8) de guidage, ledit cadre (9) étant muni d'un rebord (91) périphérique externe,
caractérisé en ce que, à l'état inséré du boîtier (2) dans la base (3), dans la position dans laquelle la face (4) avant du boîtier (2) s'étend en affleurement du rebord périphérique du cadre (9) de la base (3), le cadre (9) de la base (3) et la face (4) avant ouverte du boîtier (2) sont coplanaires.Device (1) for air circulation of the type at least partially insertable through an opening (21) provided on a wall (22), such as a wall of a chimney hood (20), said device (1) comprising a housing (2) and a base (3), said housing (2) having a so-called front face (4) and a bottom face (6) at least partially closed by a grid (61), said base (6) 3) comprising a guiding path (8) between the longitudinal banks (80) of which the casing (2) is configured to be inserted at least partially slidingly interlocking, and a frame (9) arranged at the entrance of the path (8) guide, insertion side of the housing (2), adapted to be introduced by its rear face in said guide path (8), said frame (9) being provided with an outer peripheral flange (91),
characterized in that , in the inserted state of the housing (2) in the base (3), in the position in which the front face (4) of the housing (2) extends flush with the peripheral edge of the frame (9). ) of the base (3), the frame (9) of the base (3) and the open front face (4) of the housing (2) are coplanar. Dispositif (1) selon la revendication 1,
caractérisé en ce que le chemin (8) de guidage est formé de deux rails (81, 82) formant glissières couplés, à l'une de leurs extrémités, au cadre (9) et s'étendant de manière sensiblement parallèle entre eux dans un plan orthogonal au plan d'ouverture du cadre (9), lesdits rails (81, 82) formant les rives dites longitudinales du chemin (8) de guidage.Device (1) according to claim 1,
characterized in that the guide path (8) is formed of two rails (81, 82) forming slideways coupled at one of their ends to the frame (9) and extending substantially parallel to each other in a plane orthogonal to the opening plane of the frame (9), said rails (81, 82) forming the so-called longitudinal edges of the guide path (8). Dispositif (1) selon l'une des revendications précédentes,
caractérisé en ce que le chemin (8) de guidage est muni de moyens (10) de fin de course du boîtier (2).Device (1) according to one of the preceding claims,
characterized in that the guide path (8) is provided with end-of-travel means (10) for the housing (2). Dispositif (1) selon la revendication 3 prise en combinaison avec la revendication 2,
caractérisé en ce que les moyens (10) de fin de course affectent la forme de butées disposées sur les rails (81, 82) formant glissières.Device (1) according to claim 3 taken in combination with claim 2,
characterized in that the end-of-stroke means (10) affect the shape of stops disposed on rails (81, 82) forming slides. Dispositif (1) selon l'une des revendications précédentes,
caractérisé en ce que la base (3) est munie, en arrière du cadre (9) pris par rapport au sens d'introduction du boîtier (21) dans la base (3), d'au moins un, de préférence une pluralité d'organes (11) mobiles, le ou chaque organe (11) mobile formant avec le rebord (91) du cadre (9) les mors, respectivement mobile et fixe, d'une mâchoire.Device (1) according to one of the preceding claims,
characterized in that the base (3) is provided, behind the frame (9) taken with respect to the insertion direction of the housing (21) into the base (3), of at least one, preferably a plurality of movable members (11), the or each movable member (11) forming with the flange (91) of the frame (9) the jaws, movable and fixed, respectively, of a jaw. Dispositif (1) selon la revendication 5,
caractérisé en ce que le ou au moins l'un des organes (11) mobiles est un levier (110) pivotant monté à pivotement autour d'un axe sensiblement parallèle au plan de l'ouverture du cadre (9) de la base (3).Device (1) according to claim 5,
characterized in that the or at least one of the movable members (11) is a pivoting lever (110) pivotally mounted about an axis substantially parallel to the plane of the opening of the frame (9) of the base (3). ). Dispositif (1) selon la revendication 6,
caractérisé en ce que ledit levier (110) pivotant est muni d'un excentrique (111) formant came.Device (1) according to claim 6,
characterized in that said pivoting lever (110) is provided with an eccentric (111) forming a cam. Dispositif (1) selon l'une des revendications 5 à 7,
caractérisé en ce que le ou au moins l'un des organes (11) mobiles est disposé au dessus ou au dessous du chemin (8) de guidage.Device (1) according to one of claims 5 to 7,
characterized in that the or at least one of the movable members (11) is disposed above or below the guide path (8). Dispositif (1) selon l'une des revendications 5 à 8, du type dont la base (3) est munie, en arrière du cadre (9), pris par rapport au sens d'introduction du boîtier (2) dans la base (3), d'une pluralité d'organes (11) mobiles,
caractérisé en ce qu'au moins une partie des organes (11) mobiles est disposée sensiblement au niveau des angles du cadre (9).Device (1) according to one of claims 5 to 8, of the type whose base (3) is provided, behind the frame (9), taken with respect to the insertion direction of the housing (2) into the base ( 3), a plurality of movable members (11),
characterized in that at least a portion of the movable members (11) is disposed substantially at the corners of the frame (9). Dispositif (1) selon l'une des revendications précédentes,
caractérisé en ce qu'il comprend en outre une platine (12) ajourée positionnable à l'intérieur du chemin (8) de guidage, à recouvrement au moins partiel de la face dite externe de la grille (61) du boîtier (2), à l'état inséré du boîtier (2) dans la base (3).Device (1) according to one of the preceding claims,
characterized in that it further comprises a perforated plate (12) positionable inside the guiding path (8), at least partially covering the so-called external face of the gate (61) of the casing (2), in the inserted state of housing (2) in the base (3). Dispositif (1) selon l'une des revendications précédentes,
caractérisé en ce que le boîtier (2) et la base (3) sont de couleurs différentes.Device (1) according to one of the preceding claims,
characterized in that the housing (2) and the base (3) are of different colors. Hotte (20) de cheminée comprenant une paroi (22) munie d'une ouverture (21) et un dispositif (1) de circulation d'air partiellement insérable dans ladite ouverture (21),
caractérisée en ce que le dispositif (1) de circulation d'air est conforme à l'une des revendications 1 à 11.Chimney hood (20) comprising a wall (22) provided with an opening (21) and an air circulation device (1) partially insertable into said opening (21),
characterized in that the device (1) for air circulation is according to one of claims 1 to 11.
EP14181362.6A 2013-08-22 2014-08-19 Air circulation device in particular for a chimney hood and chimney hood provided with such a device Active EP2843314B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1358123A FR3009860A1 (en) 2013-08-22 2013-08-22 AIR CIRCULATION DEVICE FOR CHIMNEY HOOD AND CHIMNEY HOOD EQUIPPED WITH SUCH A DEVICE

Publications (2)

Publication Number Publication Date
EP2843314A1 true EP2843314A1 (en) 2015-03-04
EP2843314B1 EP2843314B1 (en) 2016-04-06

Family

ID=49753321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14181362.6A Active EP2843314B1 (en) 2013-08-22 2014-08-19 Air circulation device in particular for a chimney hood and chimney hood provided with such a device

Country Status (2)

Country Link
EP (1) EP2843314B1 (en)
FR (1) FR3009860A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3055405A1 (en) * 2016-08-24 2018-03-02 Les Ateliers Dixneuf AIR CIRCULATION DEVICE, IN PARTICULAR FOR A FIREPLACE HOOD AND A FIREPLACE HOOD EQUIPPED WITH SUCH A DEVICE
CN112178803A (en) * 2020-10-12 2021-01-05 科斯科技股份有限公司 High-efficiency purification energy-saving central air conditioner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107560132A (en) * 2017-08-22 2018-01-09 珠海格力电器股份有限公司 Grid, panel assembly and air conditioning system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597392A (en) * 1994-12-20 1997-01-28 Hawkins & Loridas, Inc. Register filter
CA2447056A1 (en) 2001-05-14 2002-11-21 Jerry R. Meredith Vent device for use with medium for altering a condition of air entering an environment
EP2354697A2 (en) * 2010-02-09 2011-08-10 Max Blank GmbH Fixing frame for a ventilation mesh
DE202011107886U1 (en) * 2011-11-15 2013-02-18 Max Blank Gmbh Air vents Einsetzzargen arrangement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597392A (en) * 1994-12-20 1997-01-28 Hawkins & Loridas, Inc. Register filter
CA2447056A1 (en) 2001-05-14 2002-11-21 Jerry R. Meredith Vent device for use with medium for altering a condition of air entering an environment
EP2354697A2 (en) * 2010-02-09 2011-08-10 Max Blank GmbH Fixing frame for a ventilation mesh
DE202011107886U1 (en) * 2011-11-15 2013-02-18 Max Blank Gmbh Air vents Einsetzzargen arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3055405A1 (en) * 2016-08-24 2018-03-02 Les Ateliers Dixneuf AIR CIRCULATION DEVICE, IN PARTICULAR FOR A FIREPLACE HOOD AND A FIREPLACE HOOD EQUIPPED WITH SUCH A DEVICE
CN112178803A (en) * 2020-10-12 2021-01-05 科斯科技股份有限公司 High-efficiency purification energy-saving central air conditioner

Also Published As

Publication number Publication date
FR3009860A1 (en) 2015-02-27
EP2843314B1 (en) 2016-04-06

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