EP0780525A1 - Construction de façade - Google Patents

Construction de façade Download PDF

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Publication number
EP0780525A1
EP0780525A1 EP96118807A EP96118807A EP0780525A1 EP 0780525 A1 EP0780525 A1 EP 0780525A1 EP 96118807 A EP96118807 A EP 96118807A EP 96118807 A EP96118807 A EP 96118807A EP 0780525 A1 EP0780525 A1 EP 0780525A1
Authority
EP
European Patent Office
Prior art keywords
thermal insulation
insulation element
profile
profile construction
construction according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96118807A
Other languages
German (de)
English (en)
Other versions
EP0780525B1 (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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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27438243&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0780525(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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
Expired - Lifetime legal-status Critical Current

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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 post profiles running in the vertical direction and fastened to them, running in the horizontal direction transom profiles. These profiles are essentially in two parts and consist of support profiles arranged on the room side and retaining profiles arranged on the weather side.
  • the holding profiles arranged on the weather side are usually designed as pressure or cover profiles. Usually, the holding profiles arranged on the weather side are fastened to the supporting profiles arranged on the room side by means of screw connections.
  • the facade profiles in the generic facade profile constructions usually consist of light metal, in particular aluminum. In order to achieve thermal insulation between the profiles arranged on the room side and the profiles arranged on the weather side, thermal insulation profiles are usually introduced between the room-side support profiles and the weather-side holding profiles.
  • thermal insulation profiles only reduce the heat conduction between the room-side support profiles and the weather-side holding profiles.
  • thermal insulation profiles only reduce the heat conduction between the room-side support profiles and the weather-side holding profiles.
  • the invention has for its object to improve the 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 completely covered by means of an additional thermal insulation element.
  • the heat emission to the holding profile arranged on the weather side is clearly contained.
  • the heat transfer by convection is significantly reduced because the dormant air layers are preserved.
  • the heat losses through convection in the area of the space between the surface elements are significantly reduced. Consequently, there is only a small loss of heat due to heat conduction through the holding profile.
  • the radiation path from the room side to the weather side is completely closed by the intermediate space, which contributes to an additional reduction in radiation-related heat losses.
  • Claims 3 to 5 serve to improve the described closure of the radiation path from the weather side to the room side.
  • those facing the weather side, facing away from the weather side and both surfaces of the thermal insulation element can be provided with a coating surface with low emissivity.
  • Such a coating contributes to an additional reduction in thermal radiation.
  • this arrangement ensures a particularly solid fit of the thermal insulation element in the facade profile construction. Finally, this construction ensures that the space is sealed off from the weather side.
  • thermal insulation element absorbs dilatations or dimensional tolerances through self-deformation and always reversibly returns to its original position.
  • thermal insulation element can be made with a slight oversize, so that the thermal insulation element is compressed during assembly. As a result of the compression, the thermal insulation element lies slightly clamped in the facade profile construction, so that it is held in its desired position in a manner that is secure against displacement and without warping. This also improves the sealing of the individual glass rebate areas.
  • an adhesive layer according to claim 7 facilitates the assembly of the facade profile construction.
  • the thermal insulation element can be easily and inexpensively preassembled to the holding profiles and the holding profile thermal insulation element assembly can then be installed with the rest of the profile construction.
  • the thermal insulation element is additionally secured against displacement due to the adhesive effect of the adhesive layer.
  • the present invention is further described on the basis of the exemplary embodiment shown in the drawing figure.
  • the drawing figure shows the cut representation of a post.
  • the post profile 1 is essentially composed of the actual support post 2 and the support profile 3 fastened to the support post 2.
  • the support profile 3 here consists of the pressure profile 4 and the cover profile 5 snapped onto the pressure profile 4.
  • the insulating glass units 7 forming the surface elements run in the transverse direction 6.
  • 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 axial direction 10 running perpendicular to the transverse direction 6.
  • the support post 2 carries, on its side facing the insulating glass units 7, a receiving groove 11 for receiving an inner sealing strip 12 each. Similarly, groove-like notches 13 are provided on the pressure profile 4 for receiving outer sealing strips 14. Between the outer sealing strips 14 and the inner sealing strips 12 are the insulating glass units 7 held. The outer sealing strips 14 and the inner sealing strips 12 lie here with their sealing surfaces on the edges of the insulating glass units 7.
  • a screw channel 15 is also formed on the support post 2, preferably centrally between the receiving grooves 11, into which the fastening screw 8 can be screwed in the axial direction 10.
  • the screw channel 15 carries on its end facing the insulating glass units 7 projecting locking hooks 16 in the axial direction 10.
  • the thermal insulation profile 17 can be snapped onto the locking hooks 16. The thermal insulation profile 17 thus sits in the axial direction 10 in front of the screw channel 15.
  • the thermal insulation element 18 lies in the cavity formed between the outer sealing strips 14 and the pressure profile 4.
  • the thermal insulation element 18 lies flush against the inner surface of the pressure profile 4, against the mutually facing side surfaces of the outer sealing strips 14 and also partial regions of the edges of the insulating glass units 7. In this way, the thermal insulation element 18 completely seals the space left between the insulating glass units 7 in the transverse direction 6 and in the vertical direction perpendicular to the transverse direction 6 and to the axial direction 10, which is not shown in the drawing.
  • the heat radiation arrow 19 can be seen from the drawing.
  • the heat radiation arrow 19 indicates that the heat radiation is absorbed on the thermal insulation element 18 and is reflected in the direction of the support post 2, while the heat radiation in the direction of the holding profile 3 is significantly reduced.
  • the heat is held on the room side 20 of the facade profile construction essentially formed by the support post 2 and the sealing strips 12 assigned to it, while on the weather side 21 facing away from the room side 20 in the axial direction 10, the thermal insulation element 18 lies in the profile construction and thus the heat radiation in Direction to weather page 21 prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
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
DE29605566 1996-03-26
DE29605566U 1996-03-26

Publications (2)

Publication Number Publication Date
EP0780525A1 true EP0780525A1 (fr) 1997-06-25
EP0780525B1 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) DE59610924D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560783A (zh) * 2018-04-08 2018-09-21 广州市设计院 楼宇幕墙结构、安装框及楼宇

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 (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
DE4107933A1 (de) * 1991-03-08 1992-09-10 Mannesmann Ag Brandschutzkonstruktion fuer ein fassadensystem
EP0566070A1 (fr) * 1992-04-15 1993-10-20 WICONA BAUSYSTEME GMBH & CO. KG Système de vitrage thermiquement isolant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29620540U1 (de) * 1995-11-29 1997-02-06 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Fassadenprofilkonstruktion

Patent Citations (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
DE4107933A1 (de) * 1991-03-08 1992-09-10 Mannesmann Ag Brandschutzkonstruktion fuer ein fassadensystem
EP0566070A1 (fr) * 1992-04-15 1993-10-20 WICONA BAUSYSTEME GMBH & CO. KG Système de vitrage thermiquement isolant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108560783A (zh) * 2018-04-08 2018-09-21 广州市设计院 楼宇幕墙结构、安装框及楼宇

Also Published As

Publication number Publication date
DE29620467U1 (de) 1997-04-03
EP0780525B1 (fr) 2004-02-25
ATE260381T1 (de) 2004-03-15
DE59610924D1 (de) 2004-04-01

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