EP2386694A2 - Système d'isolation thermique d'immeuble - Google Patents

Système d'isolation thermique d'immeuble Download PDF

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Publication number
EP2386694A2
EP2386694A2 EP11003897A EP11003897A EP2386694A2 EP 2386694 A2 EP2386694 A2 EP 2386694A2 EP 11003897 A EP11003897 A EP 11003897A EP 11003897 A EP11003897 A EP 11003897A EP 2386694 A2 EP2386694 A2 EP 2386694A2
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EP
European Patent Office
Prior art keywords
thermal insulation
rise
composite system
facade
insulating material
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
EP11003897A
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German (de)
English (en)
Other versions
EP2386694A3 (fr
EP2386694B1 (fr
Inventor
Hans Bommer
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.)
Puren GmbH
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Puren GmbH
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Application filed by Puren GmbH filed Critical Puren GmbH
Publication of EP2386694A2 publication Critical patent/EP2386694A2/fr
Publication of EP2386694A3 publication Critical patent/EP2386694A3/fr
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Publication of EP2386694B1 publication Critical patent/EP2386694B1/fr
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762—Exterior insulation of exterior walls

Definitions

  • the invention relates to a high-rise thermal insulation composite system according to the preamble of claim 1.
  • thermo insulation composite systems for attachment to a high-rise building, which have at least one thermal insulation element known.
  • the invention is based on a high-rise thermal insulation composite system for attachment to a high-rise building, with at least one thermal insulation element.
  • the thermal insulation element has at least one insulating material which is at least partially organic.
  • a high-rise thermal insulation composite system can be realized, which has an advantageously high thermal insulation with an advantageously small thickness of the thermal insulation panels provides.
  • thermal insulation elements that have an organic insulation fire safety requirements can be easily met, creating an effective high-rise thermal insulation composite system can be realized.
  • an "organic insulating material” is to be understood in particular as meaning an insulating material whose chemical composition comprises at least one chemical compound which comprises carbon.
  • a “chemical compound with carbon” is meant in particular a long-chain molecule having at least one carbon atom.
  • hydrogen-free chalcogenides of carbon such as carbon monoxide, carbon dioxide, carbon disulfide and carbonic acid and carbonates, carbides and ionic cyanides, cyanates and thiocyanates.
  • a high-rise building is meant in particular a building whose building height exceeds a specified height. The height is preferably determined by an official regulation, such as a state building regulation.
  • a “building height” is to be understood in particular as meaning that a floor height of at least one common room of the building is at least 10 meters, preferably at least 15 meters and particularly preferably at least 20 meters above a terrain surface.
  • a "common room” is to be understood as meaning, in particular, a room intended for regular use, such as, for example, an office space or a living space.
  • the high-rise thermal insulation composite system be a skyscraper façade height of at least 22 meters having. This can be achieved for a high-rise a particularly high thermal insulation.
  • the facade height is greater than 22 meters, in particular if the high-rise has at least one recreation room whose floor level is at least 22 meters above a terrain surface.
  • the facade height is defined by a eaves height of at least 25 meters. Under a "eaves height" is to be understood in particular a lower roof end edge.
  • the high-rise thermal insulation composite system has a skyscraper facade, which is at least partially clad with the at least one thermal insulation element.
  • a simple and cost-effective thermal insulation can be realized.
  • a "high-rise facade” should be understood as meaning, in particular, an outer surface of the high-rise building, which is provided for mounting the thermal insulation elements. In particular, it should be understood as a substantially unclad wall surface, to which the thermal insulation elements are applied for additional thermal insulation.
  • the at least one thermal insulation element is designed as a thermal insulation panel, which is intended to substantially completely cover the high-rise facade.
  • a heat loss can be reduced by uninsulated facade surfaces, which in particular an energy requirement for heating a corresponding high-rise can be reduced.
  • "essentially” is to be understood in particular as meaning that at least 75 percent of the high-rise facade complies with at least one, but preferably several juxtaposed thermal insulation panels is covered.
  • a particularly advantageous insulation can also be achieved if the insulating material of the at least one heat-insulating element is formed substantially from an organic material.
  • substantially is meant in particular that a proportion of the organic compounds in the insulating material is at least 50%.
  • the insulating material of the at least one heat-insulating element is designed essentially as a polyurethane foam (PUR foam) and / or polyisocyanurate foam (PIR foam).
  • PUR foam polyurethane foam
  • PIR foam polyisocyanurate foam
  • the at least one thermal insulation element has a homogeneous density. Due to a homogeneous bulk density, in addition to a guaranteed good fire protection at a given insulation thickness, a particularly good thermal insulation can be achieved.
  • a "bulk density”, stated in kg / m 3 is to be understood in particular to mean a density of a material for the determination of which the pore volume in the material volume is included.
  • a "homogeneous" bulk density should be understood in particular to mean that, in a distribution of measured values of the bulk density, which is determined on sample volumes in the form of cubes with an edge length of 10 millimeters, that from a part of the thermal insulation element from one parallel to one outer surface lying median plane through a volume center are obtained to the outer surface, at least 70% of the measured raw density measurements are within an interval of ⁇ 20%, in particular within an interval of ⁇ 10%, to a statistical average.
  • the "volume center” should be understood to be in particular identical to a center of gravity of the heat-insulating element with a raw density assumed to be constant. It is proposed in particular that the bulk density of the at least one heat-insulating element is greater than 26 kg / m 3 and less than 80 kg / m 3 .
  • the high-rise thermal insulation composite system has a cleaning system that is at least partially applied to at least one surface of the at least one heat-insulating element.
  • the fire protection can be further improved.
  • an advantageous surface design can be realized thereby.
  • a "surface” is to be understood in particular as an area of the heat-insulating element which, in the mounted state, is oriented parallel to the high-rise facade.
  • the thermal insulation element is at least partially embedded in the plaster system.
  • embedded is to be understood in particular that the cleaning system is applied at least on the two parallel to the high-rise facade oriented surfaces of the thermal insulation element.
  • the cleaning system comprises at least one cleaning material, which consists essentially of inorganic Substances is formed.
  • a particularly advantageous plaster material can be provided.
  • the at least one thermal insulation element has a fire behavior, which is classified at least in a fire class E.
  • a "fire behavior” is to be understood in particular as being a classification into fire classes in accordance with the European standard.
  • the fire classes are preferably defined according to a DIN EN 13501-1.
  • a "fire class E” is to be understood in particular as being a classification into normally inflammable building materials, which is preferably tested in accordance with EN ISO 11925-1.
  • a classification "at least in fire class E” is to be understood that the thermal insulation element is classified in one of the fire classes A1, A2, B, C, D or E according to the European standard.
  • a "fire class D” is to be understood in particular as a classification into normally inflammable building materials, which is preferably tested in accordance with EN ISO 9239-1.
  • a "fire class C” is to be understood in particular as a classification into flame-retardant building materials, which is preferably tested in accordance with EN ISO 9239-1.
  • Under one "Fire class B” is to be understood in particular as being a classification into flame-retardant building materials, which is preferably tested in accordance with EN ISO 9239-1.
  • the term "fire class A1 and A2" should be understood to mean, in particular, classifications into non-combustible building materials, which are preferably tested in accordance with EN ISO 1182, EN ISO 1716 and / or EN ISO 9239.
  • the fire behavior of the thermal insulation element is classified at least in a fire class C.
  • a particularly advantageous behavior in case of fire can be achieved.
  • FIGS. 1 and 2 show a skyscraper with a high-rise thermal insulation composite system according to the invention.
  • the high-rise thermal insulation composite system comprises a plurality of thermal insulation elements 10, which are all formed identically.
  • the thermal insulation elements 10 are formed as thermal insulation panels, which are applied to a high-rise facade 16 of the skyscraper. In the assembled state, the thermal insulation elements 10 substantially completely cover the high-rise facade 16. Excluded from the cladding are building openings 24, such as windows, doors or introduced into the skyscraper facade 16 vents.
  • the skyscraper has a building height 26 of at least 22 meters.
  • the high-rise comprises a recreation room 28 whose floor level 30 is at least 22 meters above a terrain surface 32.
  • the high-rise facade 16 thus has a skyscraper facade height 14 which is larger than the 22 meters.
  • the thermal insulation elements 10 have an insulating material 12, which partially consists of organic compounds.
  • the insulating material 12 is formed by molecular chains containing carbon.
  • a material that forms the insulating material 12 is formed as a polyurethane.
  • the insulating material 12 may also be formed as a polyisocyanurate.
  • the polyurethane or the polyisocyanurate is foamed to form the thermal insulation elements 10.
  • the insulating material 12 thus consists essentially of polyurethane foam (PUR foam) or Polyisocyanuratschaum (PIR foam).
  • the thermal insulation elements 10 have a homogeneous density.
  • a density of the insulating material 12, which forms the insulating elements 10, is 32 kg / m 3 .
  • a thermal conductivity of the thermal insulation elements 10 is in the range 0.020 W / (mK) to 0, 030 W / (m ⁇ K).
  • a length L of the thermal insulation elements 10 and a width B of the thermal insulation elements 10 are each substantially larger than a thickness D of the thermal insulation elements 10.
  • a first surface 20 of the thermal insulation elements 10 forms an inside of the thermal insulation elements 10, the dimension of the length L and the width B. is defined and the high-rise facade 16 is facing.
  • a second surface 22 of the thermal insulation elements 10 forms an outer side of the thermal insulation elements 10, which faces away from the high-rise facade 16.
  • Immediately adjacent arranged thermal insulation panels 10 each border on their end faces 34 together.
  • the thermal insulation elements 10 are flame retardant. According to a European standard, the thermal insulation elements 10 are classified in a fire protection class B. They thus also fulfill a fire protection class E, which is also defined in accordance with the European standard.
  • the thermal insulation elements 10 are tested in accordance with EN ISO 9239-1.
  • the insulating material 12 carbonizes, whereby an oxygen supply is stopped.
  • the insulating material 12 prevents fire spreading.
  • the insulating material 12 is thus not flammable. In addition, it is not melting under the influence of fire.
  • the insulation material under fire exposure is not burning dripping.
  • the insulating material 12 is included especially non-smoldering. In principle, a short-term effect of temperature can lead to a chemical change of the insulating material 12. Exothermic oxidation which leads to smoldering is prevented by chemical properties of the insulating material 12, in particular by the carbonization.
  • the insulation material is temperature-stable. At a permanent temperature effect of about 60 degrees to 70 degrees, a physical structure of the insulating material is substantially retained. In particular, a volume of the insulating material is reduced only insignificantly, i. a shrinkage under a continuous temperature load of 60 degrees to 70 degrees is less than 5 percent.
  • the insulating material is high temperature resistant, i. designed for a continuous temperature load of about 110 degrees without significant change in the physical structure.
  • the high-rise thermal insulation composite system comprises a plaster system 18, which is applied to the surface 22 of the thermal insulation elements 10 facing away from the skyscraper facade 16 (cf. FIG. 2 ).
  • the cleaning system 18 has a surface plaster 36, which is formed by means of a substantially inorganic cleaning material 38.
  • a proportion of inorganic compounds is greater than a proportion of organic compounds.
  • the cleaning material 38 has a content of organic compounds that is less than 1 percent.
  • the cleaning material 38 of the surface plaster 36 is materially connected to the insulating material 12 of the thermal insulation elements 10.
  • the cleaning material 38 covers the surface 22 of the insulating material, which faces away from the high-rise facade 16, substantially completely.
  • the surface plaster 36 is applied directly to the thermal insulation elements 10 without any support. For the color design of the skyscraper, a color of the surface plaster 36 can be freely designed.
  • the cleaning system 18 further has a flush-mounted 40, which is arranged between the high-rise facade 16 and the thermal insulation elements 10.
  • the flush 40 is cohesively connected to the high-rise facade 16 and the thermal insulation elements 10.
  • the flush 40 is also formed of a substantially inorganic cleaning material 42.
  • the thermal insulation elements 10 are free of thermal bridges connected to the high-rise facade 16. Basically, instead of the flush 40 also other intermediate layers can be used, which connect the thermal insulation elements 10 free of thermal bridges with the high-rise facade 16.
  • the thermal insulation elements 10 are embedded in the plaster system 18.
  • the cleaning system 18 limits the thermal insulation elements 10 on the two surfaces 20, 22, which form the inside and the outside of the thermal insulation elements 10.
  • the high-rise thermal insulation composite system is designed as a layer system in which the insulating material 12 of the thermal insulation elements 10 between the surface plaster 36 and the flush 40 of the plaster system 18 is arranged. By the adjacent end faces 34 the thermal insulation elements 10 form an uninterrupted intermediate layer between the flush-mounted 40 and the surface plaster 36.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
EP11003897.3A 2010-05-12 2011-05-12 Système d'isolation thermique d'immeuble Active EP2386694B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010020394 DE102010020394A1 (de) 2010-05-12 2010-05-12 Hochhaus-Wärmedämm-Verbundsystem

Publications (3)

Publication Number Publication Date
EP2386694A2 true EP2386694A2 (fr) 2011-11-16
EP2386694A3 EP2386694A3 (fr) 2013-01-09
EP2386694B1 EP2386694B1 (fr) 2016-09-21

Family

ID=44196403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11003897.3A Active EP2386694B1 (fr) 2010-05-12 2011-05-12 Système d'isolation thermique d'immeuble

Country Status (2)

Country Link
EP (1) EP2386694B1 (fr)
DE (1) DE102010020394A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845959A1 (fr) * 2013-09-04 2015-03-11 Daw Se Elément pare-feu et pare-feu comprenant au moins deux éléments pare-feu, notamment une pluralité de ceux-ci
EP3023556A1 (fr) * 2014-11-19 2016-05-25 Daw Se Élément pare-feu et pare-feu constitué d'éléments pare-feu
EP2386694B1 (fr) 2010-05-12 2016-09-21 puren GmbH Système d'isolation thermique d'immeuble

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010265A1 (de) 2012-05-25 2013-11-28 Puren Gmbh Hochleistungswärmedämmplatte
DE102020003377A1 (de) 2020-06-04 2021-12-09 Knauf Gips Kg Wärmedämmsystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238445A1 (de) * 1982-10-16 1984-04-19 Lhc Loba-Holmenkol-Chemie Dr. Fischer Und Dr. Weinmann Kg, 7257 Ditzingen Verfahren zur herstellung waermegedaemmter putzfassaden
DE19702760A1 (de) * 1997-01-27 1998-07-30 Joachim Gluske Fa Brandhemmender Polyurethanschaum
DE29810075U1 (de) 1997-06-23 1998-10-29 Correcta GmbH, 34537 Bad Wildungen Mit Putzschicht versehene Dämmplatte
DE19860974C1 (de) 1998-12-12 2001-12-20 Rockwool Mineralwolle Wärme-und/oder Schalldämmelement
DE10024678A1 (de) * 2000-02-14 2001-11-29 Wki Isoliertechnik Gmbh Berlin Wärmedämmplatte aus Polystyrol (EPS/XPS) oder Polyurethan (PUR) mit niedriger Wasserdampfdiffusionszahl kleiner 10mu mit äußerer Beschichtung
DE10322433A1 (de) * 2002-08-17 2004-02-26 Walter Gutjahr Verfahren zur Sanierung oder vorsorglichem Schützen von durchfeuchteten äußeren Wärmedämm-Verbundsystemen oder in anderer Weise beschädigten Gebäude-Außenwänden, sowie Bahn- oder Plattenmaterial zur Durchführung des Verfahrens
ATE468449T1 (de) 2007-03-02 2010-06-15 Swisspor Man Ag Dämmplatte für die aussenwärmedämmung von gebäuden
DE202007017751U1 (de) * 2007-12-18 2009-04-23 Klinker-Zentrale Gmbh Wärmedämmverbundsystem und vorgefertigtes Wärmedämmelement für ein solches System
DE202009001999U1 (de) 2009-03-09 2009-06-18 Karl Bachl Gmbh & Co. Kg Dämmplatte
DE102010020394A1 (de) 2010-05-12 2011-11-17 Puren Gmbh Hochhaus-Wärmedämm-Verbundsystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386694B1 (fr) 2010-05-12 2016-09-21 puren GmbH Système d'isolation thermique d'immeuble
EP2845959A1 (fr) * 2013-09-04 2015-03-11 Daw Se Elément pare-feu et pare-feu comprenant au moins deux éléments pare-feu, notamment une pluralité de ceux-ci
EP3023556A1 (fr) * 2014-11-19 2016-05-25 Daw Se Élément pare-feu et pare-feu constitué d'éléments pare-feu

Also Published As

Publication number Publication date
EP2386694A3 (fr) 2013-01-09
DE102010020394A1 (de) 2011-11-17
EP2386694B1 (fr) 2016-09-21

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