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EP1462732A1 - Gerät zur Zufuhr von Frischluft und/oder Rauchabzug eines Raumes. - Google Patents

Gerät zur Zufuhr von Frischluft und/oder Rauchabzug eines Raumes. Download PDF

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Publication number
EP1462732A1
EP1462732A1 EP04290781A EP04290781A EP1462732A1 EP 1462732 A1 EP1462732 A1 EP 1462732A1 EP 04290781 A EP04290781 A EP 04290781A EP 04290781 A EP04290781 A EP 04290781A EP 1462732 A1 EP1462732 A1 EP 1462732A1
Authority
EP
European Patent Office
Prior art keywords
blade
elementary
blades
edge
frame
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Withdrawn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
EP04290781A
Other languages
English (en)
French (fr)
Inventor
Kamel Djeffal
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.)
Souchier Boullet SAS
Original Assignee
Souchier SAS
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 Souchier SAS filed Critical Souchier SAS
Publication of EP1462732A1 publication Critical patent/EP1462732A1/de
Withdrawn legal-status Critical Current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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Definitions

  • the invention relates to an apparatus for fresh air intake and / or smoke extraction from a room, intended to be installed on the facade or roof of a building, this apparatus comprising a frame on which is articulated at least one blade pivotally mounted between a closed position and an open position, and a blade control means, frame and or each blade being made of metal, in particular aluminum.
  • Such a device is subject to constraints climatic and / or thermal which lead to adopt metal, in particular aluminum, for making of the frame and the blades, in order to ensure good resistance of the device over time and good reliability, in particular for smoke extraction.
  • metals and in particular aluminum, are good thermal conductors and acoustic so that the presence of such a device, even in the closed position, decreases the properties thermal and / or sound insulation of a facade or a roof of a building.
  • the object of the invention is, above all, to provide a device of the kind defined above which exhibits good thermal and / or acoustic insulation properties closed position, while remaining simple in construction and while ensuring good reliability with respect to operating constraints.
  • an apparatus for admission fresh air and / or smoke extraction from a room is characterized in that the or each blade comprises at least one elementary outer blade and an inner metal elementary blade, spaced one on the other and assembled by first connecting means in thermally insulating material, capable of creating a thermal break between the two blades elementary, made in the form of bars of material synthetic, orthogonal to the mid-plane of the blades elementary.
  • the elementary blade has, in the vicinity of each of its edges longitudinal, on its side facing the elementary blade interior, a projecting profile, in which a longitudinal groove, opening towards the inner blade and extending parallel to the geometric axis hinge X and on the upper side of the blade lower elementary projections are provided corresponding with section grooves transverse open towards the blade.
  • the bar present on its edges longitudinal of the conjugate protrusions of the grooves provided in the projections of the elementary blades so that the bar is engaged in these grooves and ensures the mechanical connection between the elementary blades without contact between the metal parts of these blades.
  • said bars extend along the entire length of the blades.
  • the size of the bars parallel to the X axis is reduced and several bars spaced from each other are arranged according to the direction parallel to the X axis.
  • the frame comprises at least one profile exterior and interior metal profile assembled by second connecting means made of insulating material thermally suitable for creating a thermal break between the outer profile and the inner profile of the frame.
  • the articulation between the blade and the frame is made using a means of articulation provided on the outer elementary blade and cooperating with a additional means provided on the framework, in particular on the outside profile of the frame.
  • the longitudinal edge of a blade outer elementary away from the hinge edge has a concave curved shape towards the elementary blade lower, a vertical tongue projecting under the edge and extending parallel to the direction longitudinal of the blade, the curved edge being provided for cover the neighboring hinge edge with a blade adjacent, the tab entering a slot which found in the upper part of the edge.
  • the entire device is designed so that, in the closed position, the edge of an elementary blade outer, away from the joint, covers the edge close to the joint of the neighboring outer blade, while a blade located at the edge of the device closes, by its external elementary blade, against the profile outside the frame.
  • the second connecting means can also be made of synthetic material, especially plastic. These second connecting means are advantageously constituted by bars.
  • the device generally has several blades parallels articulated around geometric axes parallel; advantageously for each blade is provided at minus a gusset attached to the inner elementary blade.
  • the gusset can be fitted on the elementary blade interior by an appropriately shaped connection.
  • the gussets can be connected together by a connecting rod, the opening and closing control means comprising a linear cylinder arranged between the profile inside the frame and the connecting rod.
  • the space between an elementary blade outer and an inner elementary blade can be filled with thermal insulation material and / or acoustic.
  • a device A for the intake of fresh air (ventilation) and / or the smoke extraction from a room can be installed on the facade or roof of a building.
  • the apparatus comprises a frame 1 on which is articulated at least one blade 2 pivotally mounted between a closed position, shown in solid lines on Fig. 1 and an open position shown in lines mixed on this same Fig. 1.
  • a control means C is designed to ensure motorized opening of the blades 2 and thus establish air communication between the interior of the building which is below the apparatus A according to Fig. 1, and the exterior which is above.
  • device A has several blades, six blades in the example of Fig. 1, arranged parallel to each other and articulated around of parallel geometric axes.
  • Each blade usually has a rectangular shape and can rotate around one of its long sides.
  • the frame 1 and the blades 2 are made of metal, preferably aluminum.
  • Each blade 2 comprises an elementary blade outer 2a and an inner elementary blade 2b in aluminum spaced from each other and assembled by first connecting means L1 in insulating material thermally suitable for creating a thermal break between the two elementary blades 2a, 2b.
  • the elementary blades 2a, 2b are formed, for the most part, by two parallel plates between they.
  • a longitudinal edge 3a of the elementary blade outer 2a is profiled in a circular section turning its convexity towards the lower elementary blade 2b.
  • This edge 3a constitutes a means of articulation of the blade and cooperates with combined means provided on the frame to ensure the articulation of the blade around an axis geometric X.
  • the longitudinal edge 4a distant from the edge 3a has a concave curved shape towards the lower elementary blade 2b.
  • a vertical tab 5a protrudes under the edge 4a and extends parallel to the longitudinal direction of blade 2, orthogonal to the plane of Fig. 1.
  • the curved edge 4a is intended to come cover the neighboring hinge edge 3a with a blade 2 adjacent.
  • the tab 5a can enter a slot 6a which is located in the upper part of the edge 3a.
  • the lower elementary blade 2b has on its longitudinal edge on the side of the hinge edge 3a a curved part 3b turning its concavity towards the edge 3a which it partially surrounds without being in contact with him.
  • the first L1 connection means are advantageously produced in the form of bars 7 in synthetic material, especially plastic.
  • the outer elementary blade 2a comprises, in the vicinity of each of its longitudinal edges, on its face turned towards the inner elementary blade 2b, a projecting profile 8a, 9a, for example with cross-section rectangular, in which a groove is provided longitudinal for example with a T section, opening towards the blade 2b and extending parallel to the geometric axis hinge X.
  • projections 8b, 9b corresponding with section grooves transverse for example in T open towards the blade 2a.
  • the bar 7 has on its longitudinal edges conjugate projections of the grooves provided in the projections 8a, 9a, 8b, 9b of the blades 2a, 2b so that the bar 7 can be engaged in these grooves and ensure the mechanical connection between the blades 2a, 2b without there have contact between the metal parts of these blades.
  • the bars 7 are orthogonal to the mean planes of the blades 2a, 2b and can extend along the entire length of the blades. Alternatively, the size of the bars parallel to the X axis is reduced and several bars spaced from each other are arranged according to the direction parallel to the X axis.
  • At least one gusset 10 is fixed under each blade lower elementary 2b.
  • Gusset 10 has a shape substantially triangular and its perimeter surrounds an area open 11.
  • One side 12 of the gusset 10 is applied against the blade 2b.
  • This side 12 has, towards its ends, projections 13, 14 suitable for fitting into housings correspondents provided in the blade 2b to ensure a shape connection between gusset 11 and blade 2.
  • the projecting parts 13, 14 have a circular outline and correspond to surfaces cylindrical engaged in conjugate grooves of the blade 2b.
  • the top 15 of the gusset 10 opposite the side 12 is located near the vertical plane passing through the axis of articulation X.
  • Each vertex 15 has a hole 16 specific to receive a hinge pin 16a provided on a connecting rod 17 formed by a rod extending orthogonally to the axes parallel articulation geometries X.
  • the control means C is advantageously consisting of a linear, pneumatic, electric or mechanical.
  • the jack 18 comprises a hinged cylinder 18a on a yoke 19 fixed inside the frame 1.
  • the jack 18 further comprises a rod 18b which can come out of the cylinder 18a.
  • the outer end of the rod 18b is articulated on an axis 20 integral with the connecting rod 17 on which are articulated all the gussets 10.
  • the exit of the rod 18b causes the displacement of the rod 17 to the left of Fig. 1 and the opening simultaneous of all the blades 2 which remain parallel between them.
  • the driving element constituted by the jack 18 for control the movement of the blades 2 can be connected either to the connecting rod 17 as illustrated in FIG. 1, that is to say a gusset 10.
  • a several motors such as cylinder 18 can be provided for a better distribution of opening efforts.
  • Engines, in particular the jacks fixed to frame 1 of the device are made invisible from inside the building by one or several cover covers (not shown).
  • the frame 1 comprises at least one external profile 1a and an interior profile 1b. Each profile has a section substantially at right angles whose concavity is turned outwards. Frame 1 usually has a shape rectangular. The sections of aluminum profiles constituting each side are assembled by welding.
  • the outer profile 1a and the inner profile 1b are assembled by second connecting means L2 in thermally insulating material capable of creating a rupture thermal bridge between the two profiles 1a, 1b.
  • the second connecting means L2 are advantageously also constituted by bars 27 made of synthetic material, especially plastic, whose edges for example in the shape of a T are engaged in grooves of conjugate form provided in projections profiles 1a, 1b. These bars 27 are orthogonal to the adjacent faces of profiles 1a, 1b.
  • the sections 1a, 1b may include wings of stiffening but there is no direct contact between the metal parts of each profile.
  • the outer edge 4a of the last blade of the series comes to rest, in the closed position of the device, against the upper edge of the outer profile 1a.
  • the tongue 5a engages against the inner face of the edge upper part of profile 1a as shown in Fig. 1.
  • the upper edge of the inner profile 1b can have a cylindrical rod 21 (Fig. 3) against which comes to bear, in the closed position, the edge of the blade lower elementary 2b.
  • the space between the blades 2a and 2b is filled with an insulating material I whose nature is chosen according to the desired insulation: thermal or acoustic insulation, low or high.
  • the insulating material I can be in the form of bands 23 folded in accordion and housed in space limited by blades 2a, 2b. The increase in thermal insulation performance of the device can as well be adjusted with the use of this insulating material I.
  • the operation of the device results from explanations above.
  • the closed position is obtained when the rod 18b of the jack is retracted.
  • a closed outer wall is produced by the elementary outer blades 2a, the edges 4a cover the neighboring blade or the outer profile the frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
EP04290781A 2003-03-24 2004-03-23 Gerät zur Zufuhr von Frischluft und/oder Rauchabzug eines Raumes. Withdrawn EP1462732A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0303563A FR2853049A1 (fr) 2003-03-24 2003-03-24 Appareil pour l'admission d'air frais et/ou le desenfumage d'un local
FR0303563 2003-03-24

Publications (1)

Publication Number Publication Date
EP1462732A1 true EP1462732A1 (de) 2004-09-29

Family

ID=32799723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04290781A Withdrawn EP1462732A1 (de) 2003-03-24 2004-03-23 Gerät zur Zufuhr von Frischluft und/oder Rauchabzug eines Raumes.

Country Status (2)

Country Link
EP (1) EP1462732A1 (de)
FR (1) FR2853049A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932253A1 (fr) * 2008-06-09 2009-12-11 Souchier Dispositif pour l'aeration et le desenfumage naturels d'un local
CN110068096A (zh) * 2019-04-19 2019-07-30 蒙正欢 一种具有调节功能的安装稳定的壁挂式新风设备

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299830B (de) * 1965-03-29 1969-07-24 Hoch Wilhelm In Maueraussparungen oder -durchbruechen von Bauwerken anzubringender Wandrahmen mit einer Mehrzahl jalousieartig schwenkbarer Leisten
DE1960905A1 (de) * 1969-12-04 1971-06-09 Siegenia Frank Kg Spaltlueftungsvorrichtung mit einer Lueftungsklappe
GB1582812A (en) * 1977-03-02 1981-01-14 Souchier G Device for exhausting smoke and heat notably for industrial premises
US4272941A (en) * 1977-04-04 1981-06-16 Annemarie Hasselbacher Thermally-insulating connecting elements for coupling two component parts, and also compound, thermally-insulating profile members and a process for their manufacture
EP0068969A1 (de) * 1981-06-19 1983-01-05 Souchier, Janine Rauchabzugseinrichtung insbesonder für oeffentliche oder industrielle Gebaeude
US4375183A (en) * 1981-01-14 1983-03-01 Lynch William R Insulated shutter assembly
GB2207233A (en) * 1987-05-29 1989-01-25 Nuaire Ltd Louvre ventilator smoke vents
EP0311153A2 (de) * 1986-02-28 1989-04-12 Colt International Holdings A.G. Lüftungsvorrichtung für Dächer von Gebäuden
DE3909296A1 (de) * 1989-03-21 1990-09-27 Eternit Ag Belueftungsvorrichtung fuer gebaeudedaecher
DE9010166U1 (de) * 1990-07-04 1990-11-15 Metallbau Heymann GmbH, 4240 Emmerich Lamellenlüfter für Gebäudedächer
CH676499A5 (en) * 1987-08-24 1991-01-31 Seven Air Gebr Meyer Ag Regulator for shutter frame used in heating and ventilating units - consists of number of parallel pivoted slats operated form outside
DE9110964U1 (de) * 1990-09-28 1991-10-31 E.M.B. Metallbau und Brandschutztechnik GmbH, 4240 Emmerich Lamellenlüfter für Gebäudedächer
DE29521488U1 (de) * 1994-08-19 1997-06-26 Schloßbauer, Paul, 82266 Inning Aus Platten gebildete Wand- oder Dachfläche
DE20203944U1 (de) * 2002-03-12 2002-07-25 Lange, Norbert, 89359 Kötz Jalousie

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299830B (de) * 1965-03-29 1969-07-24 Hoch Wilhelm In Maueraussparungen oder -durchbruechen von Bauwerken anzubringender Wandrahmen mit einer Mehrzahl jalousieartig schwenkbarer Leisten
DE1960905A1 (de) * 1969-12-04 1971-06-09 Siegenia Frank Kg Spaltlueftungsvorrichtung mit einer Lueftungsklappe
GB1582812A (en) * 1977-03-02 1981-01-14 Souchier G Device for exhausting smoke and heat notably for industrial premises
US4272941A (en) * 1977-04-04 1981-06-16 Annemarie Hasselbacher Thermally-insulating connecting elements for coupling two component parts, and also compound, thermally-insulating profile members and a process for their manufacture
US4375183A (en) * 1981-01-14 1983-03-01 Lynch William R Insulated shutter assembly
EP0068969A1 (de) * 1981-06-19 1983-01-05 Souchier, Janine Rauchabzugseinrichtung insbesonder für oeffentliche oder industrielle Gebaeude
EP0311153A2 (de) * 1986-02-28 1989-04-12 Colt International Holdings A.G. Lüftungsvorrichtung für Dächer von Gebäuden
GB2207233A (en) * 1987-05-29 1989-01-25 Nuaire Ltd Louvre ventilator smoke vents
CH676499A5 (en) * 1987-08-24 1991-01-31 Seven Air Gebr Meyer Ag Regulator for shutter frame used in heating and ventilating units - consists of number of parallel pivoted slats operated form outside
DE3909296A1 (de) * 1989-03-21 1990-09-27 Eternit Ag Belueftungsvorrichtung fuer gebaeudedaecher
DE9010166U1 (de) * 1990-07-04 1990-11-15 Metallbau Heymann GmbH, 4240 Emmerich Lamellenlüfter für Gebäudedächer
DE9110964U1 (de) * 1990-09-28 1991-10-31 E.M.B. Metallbau und Brandschutztechnik GmbH, 4240 Emmerich Lamellenlüfter für Gebäudedächer
DE29521488U1 (de) * 1994-08-19 1997-06-26 Schloßbauer, Paul, 82266 Inning Aus Platten gebildete Wand- oder Dachfläche
DE20203944U1 (de) * 2002-03-12 2002-07-25 Lange, Norbert, 89359 Kötz Jalousie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932253A1 (fr) * 2008-06-09 2009-12-11 Souchier Dispositif pour l'aeration et le desenfumage naturels d'un local
CN110068096A (zh) * 2019-04-19 2019-07-30 蒙正欢 一种具有调节功能的安装稳定的壁挂式新风设备

Also Published As

Publication number Publication date
FR2853049A1 (fr) 2004-10-01

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