FR2839736A1 - Smoke outlet with high aeraulic performance comprises frame between roof and leaf having asymmetry between front and rear faces - Google Patents

Smoke outlet with high aeraulic performance comprises frame between roof and leaf having asymmetry between front and rear faces Download PDF

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Publication number
FR2839736A1
FR2839736A1 FR0206048A FR0206048A FR2839736A1 FR 2839736 A1 FR2839736 A1 FR 2839736A1 FR 0206048 A FR0206048 A FR 0206048A FR 0206048 A FR0206048 A FR 0206048A FR 2839736 A1 FR2839736 A1 FR 2839736A1
Authority
FR
France
Prior art keywords
asymmetry
leaf
smoke outlet
frame
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR0206048A
Other languages
French (fr)
Other versions
FR2839736B1 (en
Inventor
Jacques Gandemer
Sophie Moreau
Stephane Sanquer
Zoltan Bendinelli
Daniel Frasca
Raoul Roth
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.)
ECODIS SA
Centre Scientifique et Technique du Batiment CSTB
Original Assignee
ECODIS SA
Centre Scientifique et Technique du Batiment CSTB
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Publication date
Application filed by ECODIS SA, Centre Scientifique et Technique du Batiment CSTB filed Critical ECODIS SA
Priority to FR0206048A priority Critical patent/FR2839736B1/en
Publication of FR2839736A1 publication Critical patent/FR2839736A1/en
Application granted granted Critical
Publication of FR2839736B1 publication Critical patent/FR2839736B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0305—Supports or connecting means for sky-lights of flat or domed shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/0325—Sky-lights; Domes; Ventilating sky-lights provided with ventilating means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • 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
    • F24F7/02—Roof ventilation

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

Abstract

The smoke outlet comprises a frame (2) between the roof (1) and the door leaf (3). The frame has an asymmetry between its front face (6) and its rear face (5) which enables, when the leaf is open, to improve the aeraulic flow rate coefficient.

Description

1 a 6, disposees chacune au niveau des angles audit cadre.1 to 6, each arranged at the angles to said frame.

1 28397361 2839736

La presente invention concerne un exutoire de fumees a haute performance aeraulique utilise sur les couvertures de constructions et batiments de toutes sortes, pour favoriser, en cas de besoin, I'evacuation de fumees. Ces exutoires peuvent etre  The present invention relates to a smoke outlet with high aeraulic performance used on the covers of constructions and buildings of all kinds, to favor, if necessary, the evacuation of fumes. These outlets can be

egalement utilises dans certaines conditions pour ventiler les batiments.  also used under certain conditions to ventilate buildings.

Ces exutoires vent essentiellement constitues d'un cadre dormant, ou costiere,  These outlets are essentially made up of a sleeping frame, or curb,

installe de fa,con etanche sur une ouverture pratiquee dans la couverture du batiment.  installs fa, sealed against a convenient opening in the roof of the building.

Un vantail coiffe la partie superieure du cadre dormant et il est fixe par tout moyen approprie: articulation, bras de basculement, ciseaux de relevage... etc. Generalement, ces exutoires ne comportent aucun amenagement susceptible d'ameliorer ['extraction des fumees. Ils vent places en configuration active de desenfumage ou de ventilation par des moyens appropries qui liberent le vantail et les perform ances d 'extraction vent bien souvent mediocres avec en pl us une tend ance a  A leaf covers the upper part of the sleeping frame and is fixed by any suitable means: articulation, tilting arm, lifting scissors ... etc. Generally, these outlets do not include any arrangement capable of improving the extraction of smoke. They are placed in the active configuration of smoke extraction or ventilation by appropriate means which release the leaf and the performance of wind extraction very often poor, with a tendency to

se deteriorer en cas de vent.deteriorate in case of wind.

La presente invention propose des moyens qui permettent dans une certaine mesure et pour des exutoires du type a simple vantail s'ouvrant vers l'arriere, d'ameliorer le coefficient de debit aeraulique, c'est-a-dire d'ameliorer l'ecoulement des fumees notamment au niveau de l'exutoire, lorsque le vent souffle et ceci queue que  The present invention provides means which make it possible to a certain extent and for outlets of the single leaf type opening towards the rear, to improve the coefficient of aeraulic flow, that is to say to improve the smoke flowing especially at the outlet, when the wind blows and this tail that

soit son orientation.either its orientation.

L'exutoire selon ['invention, comporte, en configuration active de desenfumage ou de ventilation, une dissymetrie entre la partie avant et la partie arriere du cadre dormant ou costiere, ladite partie avant etant plus haute que ladite partie arriere, ladite  The outlet according to the invention comprises, in the active configuration of smoke extraction or ventilation, an asymmetry between the front part and the rear part of the frame or curb, said front part being higher than said rear part, said

partie arriere etant celle qui se situe du cote de l'axe de basculement du vantail.  rear part being that which is situated on the side of the leaf pivot axis.

Toujours selon ['invention, la hauteur de la partie avant est comprise dans une  Still according to the invention, the height of the front part is included in a

fourchette qui est de l'ordre 1,5 a 2 fois la hauteur de la partie arriere.  fork which is of the order of 1.5 to 2 times the height of the rear part.

Selon un premier mode de realisation, la dissymetrie entre la partie avant et la partie arriere est une dissymetrie permanente obtenue directement par l'amenagement  According to a first embodiment, the asymmetry between the front part and the rear part is a permanent asymmetry obtained directly by the arrangement

de la costiere.costiere.

Selon une variante de realisation, la dissymetrie entre la partie avant et la partie arriere est une dissymetrie mise en oeuvre par des moyens appropries, simultanement a l'ouverture de l'ouvrant, et elle est obtenue par une sorte de double costiere  According to an alternative embodiment, the asymmetry between the front part and the rear part is an asymmetry implemented by appropriate means, simultaneously with the opening of the opening, and it is obtained by a kind of double curb

comprenant une partie fixe classique et une partie mobile ajoutee.  comprising a conventional fixed part and an added mobile part.

L'invention sera encore detaillee a ['aide de la description suivante et des  The invention will be further detailed with the aid of the following description and

dessins annexes, donnes a titre indicatif, et dans lesquels: - la figure 1 represente un exemple d'exutoire selon ['invention;  annexed drawings, given as an indication, and in which: - Figure 1 represents an example of an outlet according to the invention;

- la figure 2 represente une variante de realisation d'un exutoire selon ['invention.  - Figure 2 shows an alternative embodiment of an outlet according to the invention.

2 28397362 2839736

L'exutoire, represente figure 1, est installe sur une couverture 1 de construction  The outlet, shown in Figure 1, is installed on a building cover 1

ou batiment, coiffant une ouverture non apparente amenagee dans ladite couverture.  or building, covering a concealed opening provided in said cover.

Cet exutoire comprend un cadre dormant 2, encore appele costiere, installe de facon etanche sur l'ouverture de la couvertu re 1 et ce cadre dorm ant est coiffe d' un S simple vantail 3 qui est represente en position ouverte sur la figure, c'est-a-dire en configuration normale de desenfumage ou de ventilation selon le cast Le vantail 3 est par exemple articule autour d'un axe 4 sur le cadre dormant, et  This outlet comprises a dormant frame 2, also called a curb, installed in a sealed manner on the opening of the cover 1 and this dormant frame is capped with a single leaf S which is shown in the open position in the figure, c '' to say in normal configuration of smoke extraction or ventilation according to the cast Leaf 3 is for example articulated around an axis 4 on the frame, and

en particulier sur la partie arriere 5 de ce cadre dormant.  in particular on the rear part 5 of this sleeping frame.

Cette partie 5 est baptisee partie arriere du fait que le vantail 3 est articule a ce niveau et qu'il bascule autour de son axe 4 pour etre place en position inactive d'obturation; dans cette position ouverte, le vantail 3 est place en arriere de la partie 5  This part 5 is called the rear part of the fact that the leaf 3 is articulated at this level and that it swings around its axis 4 to be placed in the inactive shutter position; in this open position, leaf 3 is placed behind part 5

du cadre dormant.of the sleeping frame.

La partie avant 6 du cadre dormant a une hauteur qui est superieure a celle de la partie arriere 5. Cette hauteur se situe dans une fourchette de l'ordre de 1,5 a 2 fois  The front part 6 of the sleeping frame has a height which is greater than that of the rear part 5. This height is within a range of the order of 1.5 to 2 times

la hauteur de la partie arriere 5.the height of the rear part 5.

Cette dissymetrie entre la partie avant 6 et la partie arriere 5 provoque une amelioration notable au niveau de ['extraction des fumees, ameliorant le coefficient de  This dissymmetry between the front part 6 and the rear part 5 causes a noticeable improvement in the smoke extraction, improving the coefficient of

debit aeraulique.aeraulic flow.

L'exutoire selon le mode de realisation represente figure 1, est particulierement simple et economique. Le cadre dormant 2 est constitue de panneaux formant une rehausse. La partie arriere 5 est constituee d'un panneau rectangulaire de meme que la partie avant 6 et les parties laterales 7 et 8 vent constituees de panneaux de forme trapezordale. Toujours dans le cas de la figure 1, la dissymetrie obtenue entre les parties avant 6 et arribre 5 est une dissymetrie permanente qui decoule de la construction du  The outlet according to the embodiment shown in Figure 1, is particularly simple and economical. The sleeping frame 2 is made up of panels forming an extension. The rear part 5 is made up of a rectangular panel just like the front part 6 and the side parts 7 and 8 are made up of trapezoidal panels. Still in the case of FIG. 1, the asymmetry obtained between the front parts 6 and arribre 5 is a permanent asymmetry which results from the construction of the

cadre dormant.sleeping frame.

Dans la variante de realisation representee figure 2, la dissymetrie du cadre entre la partie avant 6 et la partie arriere 5 est une dissymetrie de circonstance  In the alternative embodiment represented in FIG. 2, the asymmetry of the frame between the front part 6 and the rear part 5 is an asymmetry of circumstance

provoquee par l'ouverture du vantail 3.  caused by opening the leaf 3.

En effet, dans ce mode de realisation, le cadre dormant 2 est constitue d'un cadre simple fixe permanent 2' et d'une partie escamotable 2". Cette partie  In fact, in this embodiment, the sleeping frame 2 is made up of a simple permanent fixed frame 2 ′ and a retractable part 2 ". This part

escamotable 2" est articulee autour d'un axe 9 qui est parallele a l'axe 4 du vantail 3.  retractable 2 "is articulated around an axis 9 which is parallel to the axis 4 of the leaf 3.

Cet axe 9 est situe a proximite de la partie arriere 5.  This axis 9 is located near the rear part 5.

Le cadre dormant 2' est fixe et solidaire de la couverture 1. La partie escamotable 2" du cadre est mobile sous l'effet d'organes appropries pour se placer automatiquement en position active et instaurer une dissymetrie entre les parties avant  The sleeping frame 2 'is fixed and integral with the cover 1. The retractable part 2 "of the frame is movable under the effect of suitable members to automatically place in the active position and establish an asymmetry between the front parts

3 28397363 2839736

8 et ard6Fe 5, comma prAcAdemment Figure 1. Cette dsymA1he rAsulie diune dimoce de hauteur enke les deux padres 5 e16 hauteur de is paMie avan16 Atant compose dens One uheMe qui est de lore de 1,5 2 gals la hauteur de padre  8 and ard6Fe 5, as previously Figure 1. This asymmetry resembles a looming height dune between the two padres 5 e16 height of the palm is before composed of one uheMe which is lore of 1.5 2 gals the height of padre

arhAm 5.arhAm 5.

CeMe paws escamotab 2' du cadre 2 se present sous is Irma gun U par exempts dons les emltAs sow ales sur Cage 9. Elm Irma One sow de double  CeMe paws retractable 2 'of frame 2 comes under is Irma gun U by free donations emltAs sow ales on Cage 9. Elm Irma One sow double

cosUAm ou de cost/Are bis.cosUAm or cost / Are bis.

4 28397364 2839736

Claims (4)

- REVENDICATIONS- CLAIMS 1.- Exutoire de fumees du type a simple vantail s'ouvrant vers l'arriere, comportant, entre la couverture (1) et ledit vantail (3), un cadre dormant (2) formant etancheite entre les deux, caracterise en ce qu'il comporte, en configuration active de desenfumage ou de ventilation, une dissymetrie entre la partie avant (6) et la partie  1.- Smoke outlet of the single leaf type opening towards the rear, comprising, between the cover (1) and said leaf (3), a dormant frame (2) forming a seal between the two, characterized in that '' it comprises, in the active smoke or ventilation configuration, an asymmetry between the front part (6) and the part arriere (5) audit cadre (2), ladite partie avant etant plus haute que ladite partie arriere.  rear (5) to said frame (2), said front part being higher than said rear part. 2.- Exutoire de fumees selon la revendication (1), caracterise en ce que la hauteur de la partie avant (6) est comprise dans une fourchette qui est de l'ordre de 1,5  2.- smoke outlet according to claim (1), characterized in that the height of the front part (6) is within a range which is of the order of 1.5 a 2 fois la hauteur de la partie arriere ().  at 2 times the height of the rear part (). 3.- Exutoire de fumees selon l'une quelconque des revendications 1 ou 2,  3.- smoke outlet according to any one of claims 1 or 2, caracterise en ce qu'il comporte une dissymetrie permanente entre la partie avant (6)  characterized in that it comprises a permanent dissymmetry between the front part (6) et la partie arriere (5).and the rear part (5). 4.- Exutoire de fumees selon quelconque des revendications 1 ou 2, caracterise en ce  4.- smoke outlet according to any one of claims 1 or 2, characterized in that qu'il comporte une dissymetrie mise en oeuvre par des moyens appropries,  that it includes an asymmetry implemented by appropriate means,
FR0206048A 2002-05-16 2002-05-16 HIGH TEMPERATURE FUME EXTRACT Expired - Lifetime FR2839736B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0206048A FR2839736B1 (en) 2002-05-16 2002-05-16 HIGH TEMPERATURE FUME EXTRACT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0206048A FR2839736B1 (en) 2002-05-16 2002-05-16 HIGH TEMPERATURE FUME EXTRACT

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FR2839736A1 true FR2839736A1 (en) 2003-11-21
FR2839736B1 FR2839736B1 (en) 2005-08-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887572A1 (en) * 2005-06-24 2006-12-29 Ecodis Etude Coordination Dist EXAMPLE OF SMOKE WITH WINDSCREEN

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE215681C (en) *
GB942395A (en) * 1960-02-22 1963-11-20 Stanley Halford Stott Deck or roof lights or hatch covers
DE3319051A1 (en) * 1983-05-26 1984-11-29 Ulrich 4970 Bad Oeynhausen Kreft Smoke and heat outlet installation for flat roofs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE215681C (en) *
GB942395A (en) * 1960-02-22 1963-11-20 Stanley Halford Stott Deck or roof lights or hatch covers
DE3319051A1 (en) * 1983-05-26 1984-11-29 Ulrich 4970 Bad Oeynhausen Kreft Smoke and heat outlet installation for flat roofs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887572A1 (en) * 2005-06-24 2006-12-29 Ecodis Etude Coordination Dist EXAMPLE OF SMOKE WITH WINDSCREEN
EP1739248A1 (en) * 2005-06-24 2007-01-03 Ecodis - Etude Coordination Distribution Fume venting device with windshield

Also Published As

Publication number Publication date
FR2839736B1 (en) 2005-08-26

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