DE19746187A1 - Heat insulating system for window frames - Google Patents

Heat insulating system for window frames

Info

Publication number
DE19746187A1
DE19746187A1 DE19746187A DE19746187A DE19746187A1 DE 19746187 A1 DE19746187 A1 DE 19746187A1 DE 19746187 A DE19746187 A DE 19746187A DE 19746187 A DE19746187 A DE 19746187A DE 19746187 A1 DE19746187 A1 DE 19746187A1
Authority
DE
Germany
Prior art keywords
heat insulating
insulating system
gas volume
window frames
thermal insulation
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.)
Ceased
Application number
DE19746187A
Other languages
German (de)
Inventor
Arnfried Abraham
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19746187A priority Critical patent/DE19746187A1/en
Publication of DE19746187A1 publication Critical patent/DE19746187A1/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers

Abstract

The heat insulating system uses a gas volume spread through a regular solid body structure so that the free convection heat current is stopped inside the gas volume. Spacers and/or shape-stabilising solid body parts are substantially or completely eliminated in one or two spatial directions.

Description

Nach über zehn Jahren Forschung und Erprobung befindet sich Transparente Wärmedäm­ mung, insbesondere Waben- und Kapillarstrukturen aus durchsichtigen Kunststoffen, der­ zeit in der Phase der Markteinführung im Baugewerbe (Andreas Wagner. Transparente Wärmedämmung an Gebäuden. Verlag TÜV Rheinland, Köln. 1996). Auch Strukturen aus Glasröhren oder Pappe wurden schon erfolgversprechend getestet: Die auf Wellpappe ba­ sierende "Solarfassade" erhielt u. a. den Umweltschutzsonderpreis 1994 des Landes Ober­ österreich (Prospekt der Firma Energie Institut, Schererstr. 18, A-4020 Linz).After more than ten years of research and testing, there is transparent thermal insulation tion, in particular honeycomb and capillary structures made of transparent plastics, the time in the phase of the market launch in the construction industry (Andreas Wagner. Transparente Thermal insulation on buildings. Published by TÜV Rheinland, Cologne. 1996). Structures too Glass tubes or cardboard have already been tested promisingly: The ba "Solar facade" received u. a. the special environmental prize 1994 of the state of Ober Austria (prospectus of the company Energie Institut, Schererstrasse 18, A-4020 Linz).

Je nach verwendetem Werkstoff (Glas, PMMA, Wellpappe u. a.m.) und räumlicher Orientie­ rung des Grundstrukturelements der Wärmedämmplatten gibt es verschiedene Problem­ bereiche in unterschiedlicher Kombination:
Depending on the material used (glass, PMMA, corrugated cardboard etc.) and the spatial orientation of the basic structural element of the thermal insulation boards, there are various problem areas in different combinations:

  • - Festkörper-Wärmeleitung,- solid-state heat conduction,
  • - Eindringtiefe der Solarstrahlung,- penetration depth of solar radiation,
  • - Wärmebeständigkeit des Werkstoffs,- heat resistance of the material,
  • - Rückreflektion,- back reflection,
  • - Blickfeldeinschränkung/Transparenz,- field of vision restriction / transparency,
  • - Kosten.- costs.

Wenn man nun von den bekannten nahezu quadratischen oder kreisförmigen Querschnit­ ten der Grundstrukturelemente erfolgreicher Transparenter Wärmedämmung erfindungs­ gemäß übergeht zu äußerst länglichen Querschnitten und die Materialwahl nicht auf Kunst­ stoffe einschränkt, so wird eine neue Qualität erreicht:
If one moves from the known almost square or circular cross-sections of the basic structural elements of successful transparent thermal insulation according to the invention to extremely elongated cross-sections and the choice of materials is not restricted to plastics, a new quality is achieved:

  • - stark reduzierter Materialeinsatz,- greatly reduced use of materials,
  • - geringere Kosten, sowie je nach Material und Anwendungsfall- lower costs, and depending on the material and application
  • - größere Eindringtiefe der Solarstrahlung,- greater penetration depth of solar radiation,
  • - verminderte Rückreflektion,reduced back reflection,
  • - verbesserte Transparenz.- improved transparency.

Im folgenden werden vier Ausführungsbeispiele näher beschrieben, wobei zwecks besserer Verständlichkeit zuerst das zugrundegelegte räumliche Koordinatensystem definiert wird:
Four exemplary embodiments are described in more detail below, the basic spatial coordinate system being defined first for the sake of clarity:

Beispiel 1example 1

In einem Rahmen (= x-y-Ebene) sind vollflächig und in z-Richtung gleichabständig parallel zueinander mehrere Gazeflächen in den x-y-Ebenen ausgespannt. Die Formstabilität in z- Richtung dieser Anordnung wird hierbei nur noch durch den Rahmen gewährleistet. Mögli­ che Anwendungen sind z. B. innere Fensterflügel von Kastenfenstern.In a frame (= x-y plane) are parallel across the entire surface and equally spaced in the z direction several gauze surfaces stretched out to each other in the x-y planes. The dimensional stability in z The direction of this arrangement is only guaranteed by the frame. Possible che applications are e.g. B. inner window sashes of box windows.

Beispiel 2Example 2

Mit einer Platte z. B. aus Polycarbonat (= x-y-Ebene) sind gleichabständig parallel zueinan­ der darauf senkrecht-stehende Lamellen (z. B. ebenfalls aus Polycarbonat) verbunden. Liegen die einzelnen Lamellen in der y-z-Ebene, so zeigt der Schnitt in der x-z-Ebene eine Kammstruktur. Die Formstabilität ergibt sich aus der Steifigkeit der Verbindung sowie des verwendeten Materials. Diese Anordnung kann angewendet werden z. B. als Teil einer Iso­ lierverglasung, als Wärmedämmung im Dachbereich oder z. B. auch mit der offenen Seite zum Mauerwerk als Fassadenelement.With a plate z. B. polycarbonate (= x-y plane) are equally spaced parallel to each other the vertical slats (e.g. also made of polycarbonate). If the individual slats lie in the y-z plane, the section in the x-z plane shows one Comb structure. The dimensional stability results from the rigidity of the connection and the used material. This arrangement can be applied e.g. B. as part of an iso lier glazing, as thermal insulation in the roof area or z. B. also with the open side to masonry as a facade element.

Beispiel 3Example 3

Wird eine Anordnung gemäß Beispiel 2 anstatt aus Polycarbonat mit Polystyrol-Extruder­ schaum aufgebaut, ergeben sich weitere Einsatzmöglichkeiten: im Bereich der unterirdi­ schen Bauwerksabdichtung und -wärmedämmung. Zum Beispiel kann die Lamelle aus PS- Schaum genauso breit wie die angrenzende "Luftlamelle" und auch die Platte (= x-y-Ebene) dimensioniert sein. Mit der offenen Seite auf Mauerwerk aufgeklebt, hat dieser Aufbau neben der guten Wärmedämmung weitere positive Eigenschaften: Flexibilität (Anpassung an Unebenheiten, leichte Verarbeitbarkeit) und sehr gute Drainagewirkung.If an arrangement according to Example 2 instead of polycarbonate with a polystyrene extruder built up with foam, there are further possible uses: in the area of underground building sealing and thermal insulation. For example, the slat made of PS Foam just as wide as the adjacent "air lamella" and also the plate (= x-y plane) be dimensioned. With the open side glued to masonry, this structure has in addition to good thermal insulation, other positive properties: flexibility (adaptation unevenness, easy to process) and very good drainage effect.

Beispiel 4Example 4

In einem formstabilen Rahmen (= x-y-Ebene) sind gleichmäßig verteilt und parallel zuein­ ander über die gesamte Rahmenfläche mehrere parallele Reihen (= z-Richtung) von Kunst­ stoffsehnen gespannt. Dieser Aufbau kann Anwendung finden z. B. als wärmetechnische Verbesserung eines breiten Scheibenzwischenraums einer Isolierverglasung oder eines Verbundfensters.In a dimensionally stable frame (= x-y plane) are evenly distributed and parallel to each other other, several parallel rows (= z-direction) of art over the entire frame area stretched fabric tendons. This structure can be used for. B. as a thermal Improvement of a wide space between panes of double glazing or one Composite window.

Claims (1)

Wärmedämmsystem, wobei ein Gasvolumen durch eine annähernd regelmäßige Fest­ körperwiederholstruktur so zerteilt wird, daß der freie Konvektionswärmestrom im Inneren des Gasvolumens unterbunden wird,
gekennzeichnet dadurch, daß
distanzbestimmende und/oder formstabilisierende Festkörperteile in ein oder zwei Raum­ richtungen weitgehend bis vollständig eliminiert sind.Thermal insulation system, wherein a gas volume is divided by an approximately regular solid-state structure so that the free convection heat flow in the interior of the gas volume is prevented,
characterized in that
distance-determining and / or shape-stabilizing solid parts in one or two spatial directions are largely to completely eliminated.
DE19746187A 1997-10-18 1997-10-18 Heat insulating system for window frames Ceased DE19746187A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19746187A DE19746187A1 (en) 1997-10-18 1997-10-18 Heat insulating system for window frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19746187A DE19746187A1 (en) 1997-10-18 1997-10-18 Heat insulating system for window frames

Publications (1)

Publication Number Publication Date
DE19746187A1 true DE19746187A1 (en) 1998-04-30

Family

ID=7845993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19746187A Ceased DE19746187A1 (en) 1997-10-18 1997-10-18 Heat insulating system for window frames

Country Status (1)

Country Link
DE (1) DE19746187A1 (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621534A1 (en) * 1975-05-15 1976-11-25 Fukuoka Paper Co THERMAL AND SOUND INSULATING PANEL AND METHOD OF MANUFACTURING THE SAME
DE2721866A1 (en) * 1976-05-17 1977-12-01 Rockwool Int WALL ELEMENT CONSTRUCTION AND WALL ELEMENT
DE2801824A1 (en) * 1978-01-17 1979-07-19 Vki Rheinhold & Mahla Ag Rear ventilated facade permitting solar heating - has ventilation passages interrupted by sealing flaps to enable solar energy to be utilised
DE3440766A1 (en) * 1984-11-08 1986-05-07 Engelbert 6057 Dietzenbach Illmayr Wall, facade, roof or partitioning element
DE3837428A1 (en) * 1988-11-04 1990-05-10 Fraunhofer Ges Forschung DEVICE FOR AVOIDING CONVECTION IN THE SPACE OF DOUBLE GLAZING OR DOUBLE-WALLED COMPONENTS
DE3230639C2 (en) * 1982-08-18 1990-10-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE4103458A1 (en) * 1991-02-06 1992-08-20 Flachglas Ag TRANSPARENT GLAZING ELEMENT WITH LOW REFLECTION FOR RADAR RADIATION AND HIGH REFLECTION FOR IR RADIATION
DE4209653A1 (en) * 1992-03-25 1993-10-07 Herbert Prof Dr Daniel Gas-filled heat-insulating layer suppressing convection - utilises density gradients determined by temperature gradients in gas
DE4326721A1 (en) * 1993-08-03 1995-02-09 Starke Karl Heinz Multiply, flame-retardant, corrugated-board insulating material made by recycling wastepaper and/or untreated felt and/or discarded textiles and/or paper, for construction, the ancillary construction industry and DIY
DE4337738A1 (en) * 1993-11-05 1995-05-11 Martin Dipl Ing Zeitler Device for the heat insulation of an object
DE4232395C2 (en) * 1992-09-26 1995-10-19 Franz Josef Dr Ing Ziegler Evacuated insulation element for facade components
EP0692685A2 (en) * 1994-07-13 1996-01-17 Röhm GmbH Hollow body from extrudable plastic material, used as transparent insulation for façades, and tool for producing the same
DE4444104C1 (en) * 1994-12-10 1996-07-25 Gerd Hugo Thermal protection with passive use of solar energy
DE19509545A1 (en) * 1995-03-16 1996-09-19 Fraunhofer Ges Forschung Transparent heat damping material

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621534A1 (en) * 1975-05-15 1976-11-25 Fukuoka Paper Co THERMAL AND SOUND INSULATING PANEL AND METHOD OF MANUFACTURING THE SAME
DE2721866A1 (en) * 1976-05-17 1977-12-01 Rockwool Int WALL ELEMENT CONSTRUCTION AND WALL ELEMENT
DE2801824A1 (en) * 1978-01-17 1979-07-19 Vki Rheinhold & Mahla Ag Rear ventilated facade permitting solar heating - has ventilation passages interrupted by sealing flaps to enable solar energy to be utilised
DE3230639C2 (en) * 1982-08-18 1990-10-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE3440766A1 (en) * 1984-11-08 1986-05-07 Engelbert 6057 Dietzenbach Illmayr Wall, facade, roof or partitioning element
DE3837428A1 (en) * 1988-11-04 1990-05-10 Fraunhofer Ges Forschung DEVICE FOR AVOIDING CONVECTION IN THE SPACE OF DOUBLE GLAZING OR DOUBLE-WALLED COMPONENTS
DE4103458A1 (en) * 1991-02-06 1992-08-20 Flachglas Ag TRANSPARENT GLAZING ELEMENT WITH LOW REFLECTION FOR RADAR RADIATION AND HIGH REFLECTION FOR IR RADIATION
DE4209653A1 (en) * 1992-03-25 1993-10-07 Herbert Prof Dr Daniel Gas-filled heat-insulating layer suppressing convection - utilises density gradients determined by temperature gradients in gas
DE4232395C2 (en) * 1992-09-26 1995-10-19 Franz Josef Dr Ing Ziegler Evacuated insulation element for facade components
DE4326721A1 (en) * 1993-08-03 1995-02-09 Starke Karl Heinz Multiply, flame-retardant, corrugated-board insulating material made by recycling wastepaper and/or untreated felt and/or discarded textiles and/or paper, for construction, the ancillary construction industry and DIY
DE4337738A1 (en) * 1993-11-05 1995-05-11 Martin Dipl Ing Zeitler Device for the heat insulation of an object
EP0692685A2 (en) * 1994-07-13 1996-01-17 Röhm GmbH Hollow body from extrudable plastic material, used as transparent insulation for façades, and tool for producing the same
DE4444104C1 (en) * 1994-12-10 1996-07-25 Gerd Hugo Thermal protection with passive use of solar energy
DE19509545A1 (en) * 1995-03-16 1996-09-19 Fraunhofer Ges Forschung Transparent heat damping material

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OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8122 Nonbinding interest in granting licences declared
8105 Search report available
8131 Rejection