EP0780525B1 - Construction de façade - Google Patents

Construction de façade Download PDF

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Publication number
EP0780525B1
EP0780525B1 EP96118807A EP96118807A EP0780525B1 EP 0780525 B1 EP0780525 B1 EP 0780525B1 EP 96118807 A EP96118807 A EP 96118807A EP 96118807 A EP96118807 A EP 96118807A EP 0780525 B1 EP0780525 B1 EP 0780525B1
Authority
EP
European Patent Office
Prior art keywords
thermal insulation
insulation element
profile
profiles
sealing strips
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.)
Expired - Lifetime
Application number
EP96118807A
Other languages
German (de)
English (en)
Other versions
EP0780525A1 (fr
Inventor
Steffen Borkenhagen
Andreas Höfler
Johannes Notter
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.)
Eduard Hueck GmbH and Co KG
Original Assignee
W Hartmann & Co (gmbh & Co)
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
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Application filed by W Hartmann & Co (gmbh & Co) filed Critical W Hartmann & Co (gmbh & Co)
Publication of EP0780525A1 publication Critical patent/EP0780525A1/fr
Application granted granted Critical
Publication of EP0780525B1 publication Critical patent/EP0780525B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967—Details of the cross-section of the mullions or transoms

Definitions

  • the present invention relates to a facade profile construction with the features of the preamble of claim 1.
  • Such facade profile constructions usually consist of vertical post profiles and attached to it, running in the horizontal direction transom profiles.
  • This Profiles are essentially 2 parts and consist of room-side arranged Support profiles and holding profiles arranged on the weather side.
  • the weather side Retaining profiles are usually designed as pressure or cover profiles.
  • the holding profiles arranged on the weather side are usually by means of screw connections attached to the support profiles arranged on the room side.
  • Surface elements are fixed between the support profiles and the holding profiles. These surface elements can either be multi-pane insulating glass units or thermal insulation panels.
  • the insulating glass units can be used as windows, doors or fixed fields.
  • the facade profiles exist in the generic Facade profile constructions usually made of light metal, in particular made of aluminium. To achieve thermal insulation between the profiles arranged on the room side and profiles arranged on the weather side usually between the room-side support profiles and the weather-side support profiles Thermal insulation profiles introduced.
  • the insulation effect of the thermal insulation profiles is limited because of the thermal insulation profiles only the heat conduction between the room-side support profiles and reduce the weather-side holding profiles.
  • the previously known facade profile constructions no reduction in heat loss through heat radiation and convection in the glazing rebate area.
  • a facade profile construction can be found in EP 0 566 070 A1, at a space between the surface elements with the help of a sealing profile is covered.
  • the sealing profile is preferably a co-extruded part, the outer part Partial area as a sealing element and its inner partial area as a thermal insulation element is trained.
  • the sealing profile is used for adequate sealing pressed against the surface elements by means of a screw.
  • This facade profile construction has the features of the generic term of claim 1.
  • the invention is based, which To improve thermal insulation in the generic facade profile constructions. This object is achieved by the combination of features of claim 1.
  • the space between the surface elements is by means of of an additional thermal insulation element completely covered.
  • the Thermal insulation element is an independent element between the outer sealing strips inserted and lies on these as well as on the edges of the surface elements flush. In this way the heat is given off to the weather arranged holding profile clearly contained.
  • the heat transfer through Convection is significantly reduced because the dormant air layers are preserved.
  • the heat losses through convection are in the range of the space between the surface elements is significantly reduced. consequently Subsequently, there is only a small loss of heat due to heat conduction through the holding profile. Due to the arrangement of the thermal insulation element Radiation path from the room side to the weather side through the gap completely closed and the radiation-related heat losses are low held.
  • thermal insulation element ensures that the thermal insulation element dilatations or dimensional tolerances absorbs through self-deformation and always reversibly returns to its original position.
  • thermal insulation element can be slightly oversized be made so that the thermal insulation element compresses during assembly becomes. As a result of the compression, the thermal insulation element is slightly clamped in the facade profile construction, so that it is safe to move and free of warpage is held in its target position. The sealing of the individual glazing rebate areas is also improved.
  • an adhesive layer according to claim 4 facilitates assembly the facade profile construction.
  • the thermal insulation element can on this Way easily and inexpensively pre-assembled on the holding profiles and the retaining profile thermal insulation assembly then with the rest Profile construction are installed.
  • the thermal insulation element due to the adhesive effect of the adhesive layer additionally secured against displacement stored.
  • the drawing figure shows the cut one Representation of a post.
  • the post profile 1 is essentially composed of the actual one Support post 2 and the support profile 3 fastened to the support post 2 3 consists of the pressure profile 4 and the snapped onto the pressure profile 4 Cover profile 5.
  • the insulating glass units forming the surface elements run in the transverse direction 6 7th
  • the pressure profile 4 is fastened to the support post 2 by means of the fastening screw 8.
  • the central longitudinal axis 9 of the fastening screw 8 runs in the Transverse direction 6 perpendicular axis direction 10.
  • the support post 2 carries on its side facing the insulating glass units 7 one receiving groove 11 each for receiving an inner sealing strip 12. Similarly, 4 groove-like notches 13 are provided on the pressure profile for receiving of outer sealing strips 14. Between the outer sealing strips 14 and Inner sealing strips 12, the insulating glass units 7 are held. The outer sealing strips 14 and the inner sealing strips 12 are here with their sealing surfaces at the edges of the insulating glass units 7.
  • a screw channel 15 is formed centrally between the receiving grooves 11, in which the fastening screw 8 can be screwed in the axial direction 10 is.
  • the screw channel 15 carries on the insulating glass units 7 facing Front end projecting in the axial direction 10 locking hooks 16. On the locking hooks 16, the thermal insulation profile 17 can be snapped on. The thermal insulation profile 17 sits in the axial direction 10 in front of the screw channel 15.
  • the thermal insulation element 18 lies both flush on the inner surface of the pressure profile 4, on the mutually facing Side surfaces of the outer sealing strips 14 and portions of the Edges of the insulating glass units 7. In this way, the thermal insulation element seals 18 the space left between the insulating glass units 7 in the transverse direction 6 and in the perpendicular to the transverse direction 6 and to the axial direction 10 vertical direction, which is not shown in the drawing, completely.
  • Heat radiation arrow 19 can be seen from the drawing Heat radiation arrow 19 indicates that the heat radiation on the thermal insulation element 18 is absorbed and reflected in the direction of the support post 2, while the heat radiation in the direction of the holding profile 3 is significantly reduced is.
  • the heat is essentially on the support post 2 and the sealing strips 12 assigned to it and formed on the room side 20 of the facade profile construction, while on the room side 20 in Axial direction 10 facing away from the weather side 21, the thermal insulation element 18 in the Profile construction lies and so the heat radiation in the direction of the weather side 21 prevented.

Claims (5)

  1. Construction de profilés de façade, comprenant :
    a) des profilés porteurs intérieurs au bâtiment (2),
    b) des profilés de maintien extérieurs au bâtiment (3),
    c) des éléments surfaciques (7) fixés entre les profilés porteurs et les profilés de maintien, et
    d) des intervalles formés respectivement entre deux éléments surfaciques voisins (7), et
    e) un élément d'isolation thermique (18) qui recouvre un intervalle respectif aussi bien en direction transversale (6) qu'en direction longitudinale, tel que les profilés de maintien (3) comprennent des barrettes d'étanchement extérieures supportées au niveau des bordures des éléments surfaciques (7),
    caractérisée en ce que
    l'élément d'isolation thermique (18) sous forme d'un élément autonome et indépendant des barrettes d'étanchement extérieures (14) est mis en place dans un intervalle partiel côté extérieur au bâtiment (21) formé entre deux barrettes d'étanchement extérieures voisines (14) et le profilé de maintien (3), et
    l'élément d'isolation thermique (18) remplit totalement l'intervalle partiel et s'applique en affleurement contre les barrettes d'étanchement extérieures (14) ainsi que contre les bordures des éléments surfaciques (7) en coiffant partiellement ceux-ci.
  2. Construction de profilés de façade selon la revendication 1, caractérisée en ce que l'élément d'isolation thermique (18) présente une section rectangulaire.
  3. Construction de profilés de façade selon l'une ou l'autre des revendications 1 et 2, caractérisée en ce que l'élément d'isolation thermique (18) est en matériau présentant l'élasticité d'un ressort, de telle sorte que l'élément d'isolation thermique (18) fait office de coussin d'amortissement.
  4. Construction de profilés de façade selon l'une ou plusieurs des revendications précédentes, caractérisée par une couche de colle sur une surface de l'élément d'isolation thermique (18).
  5. Construction de profilés de façade selon l'une ou plusieurs des revendications précédentes, caractérisée par un revêtement additionnel agencé du côté intérieur au bâtiment (20) et présentant une faible propriété d'émission.
EP96118807A 1995-11-29 1996-11-23 Construction de façade Expired - Lifetime EP0780525B1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19544555 1995-11-29
DE19544555 1995-11-29
DE19546202 1995-12-11
DE19546202 1995-12-11
DE29603935U 1996-03-02
DE29603935 1996-03-02
DE29605566U 1996-03-26
DE29605566 1996-03-26

Publications (2)

Publication Number Publication Date
EP0780525A1 EP0780525A1 (fr) 1997-06-25
EP0780525B1 true EP0780525B1 (fr) 2004-02-25

Family

ID=27438243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118807A Expired - Lifetime EP0780525B1 (fr) 1995-11-29 1996-11-23 Construction de façade

Country Status (3)

Country Link
EP (1) EP0780525B1 (fr)
AT (1) ATE260381T1 (fr)
DE (2) DE29620467U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736860C2 (de) * 1997-08-23 2002-01-24 Guenter Pazen Wärmegedämmte Fassade mit Fensterbändern
DE29918219U1 (de) * 1999-04-09 2000-08-17 Raico Bautechnik Gmbh Fassade für ein Niedrig-Energiehaus
DE10008370C2 (de) * 2000-02-23 2003-12-24 Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh Rahmenkonstruktion mit verbesserter Wärmedämmung
DE10234154B4 (de) * 2002-07-26 2007-02-08 Schulz, Eva Maria Trägerband mit Dämmelement für Profilrahmenkonstruktionen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791698A1 (fr) * 1995-11-29 1997-08-27 W. HARTMANN & CO (GMBH & CO) Construction de façade

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510742A1 (de) * 1985-03-25 1986-09-25 Manfred 5905 Freudenberg Hoffmann Haltevorrichtung fuer eine glaswand bildende verglasungen
DE4107933C2 (de) * 1991-03-08 1995-09-07 Mannesmann Ag Brandschutzkonstruktion für ein Fassadensystem
DE4212587A1 (de) * 1992-04-15 1993-10-21 Wicona Bausysteme Wärmegedämmtes Verglasungssystem o. dgl.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791698A1 (fr) * 1995-11-29 1997-08-27 W. HARTMANN & CO (GMBH & CO) Construction de façade

Also Published As

Publication number Publication date
EP0780525A1 (fr) 1997-06-25
DE29620467U1 (de) 1997-04-03
ATE260381T1 (de) 2004-03-15
DE59610924D1 (de) 2004-04-01

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