EP0600240A1 - Method for improving insulation of windowframes made of insulating profiles - Google Patents

Method for improving insulation of windowframes made of insulating profiles Download PDF

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Publication number
EP0600240A1
EP0600240A1 EP93117649A EP93117649A EP0600240A1 EP 0600240 A1 EP0600240 A1 EP 0600240A1 EP 93117649 A EP93117649 A EP 93117649A EP 93117649 A EP93117649 A EP 93117649A EP 0600240 A1 EP0600240 A1 EP 0600240A1
Authority
EP
European Patent Office
Prior art keywords
heat
insulating material
profiles
inner chamber
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.)
Granted
Application number
EP93117649A
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German (de)
French (fr)
Other versions
EP0600240B1 (en
Inventor
Harald Dr. Schulz
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.)
Norsk Hydro ASA
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Norsk Hydro ASA
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Filing date
Publication date
Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of EP0600240A1 publication Critical patent/EP0600240A1/en
Application granted granted Critical
Publication of EP0600240B1 publication Critical patent/EP0600240B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
    • E06B3/2675—Frames with special provision for insulation with insulating elements formed in situ combined with prefabricated insulating elements

Definitions

  • the invention relates to a method for improving the thermal insulation on frames made of thermally insulated composite profiles for windows, doors or the like according to the preamble of claim 1.
  • Difficulties may arise in the surface treatment of the composite profiles equipped in this way, or the production of blanks from composite profiles equipped in this way can be difficult.
  • the invention is therefore based on the object of simplifying the production process for the frame while avoiding the difficulties mentioned.
  • the object is achieved in that the heat-insulating material is only introduced into the inner chamber of the composite profiles at least one point on the fully assembled frame. This suggests a simple and inexpensive procedure, and at the same time in particular avoids all difficulties with regard to surface processing and cutting.
  • the heat-insulating material is introduced in the form of small particles, the particles being in particular granules of inorganic substances or mixtures of substances, preferably silicates, metal oxides or the like, or balls of a foamed plastic material such as polyamide, polyethylene, polystyrene , Polyurethane or the like.
  • the heat-insulating material is preferably introduced by filling in or by blowing it in and / or sucking it out of a storage container.
  • a storage container in addition to at least one air inlet opening, at least one air outlet opening covered with a sieve or the like for retaining the particles is to be provided.
  • the frame is preferably vibrated mechanically, electrically or by ultrasound.
  • FIG. 1 shows schematically a thermally insulated frame 1 for windows, doors or the like made of composite profiles 2, the profile cross section of which is shown in FIG. 2.
  • the insulated Composite profiles 2 each consist of two aluminum profiles 3, 4, which are held at a distance from one another and are connected to one another via at least two insulating webs 5 which are arranged in grooves in the metal profiles 3, 4 and run parallel to one another.
  • One or more inner chambers 6 form in this case (the thermal insulation zones are each indicated by dots).
  • thermal insulation material 7 is introduced into the inner chamber 6. This is done by introducing heat-insulating material 7 in the form of balls 8 into the inner chamber 6 of the composite profiles 2 on the fully assembled frame 1 at at least one point designated by number 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Thermal Insulation (AREA)
  • Building Environments (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Refrigerator Housings (AREA)
  • Special Wing (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

The invention relates to a method of improving the heat insulation on frames (1) which are made up of heat-insulated composite profiles (2) for windows, doors or the like, the composite profiles (2) comprising two metal profiles (3, 4) which are held at a distance from one another and are connected to one another, with the formation of at least one inner chamber (6), via at least two mutually parallel insulating webs (5) arranged in grooves of the metal profiles (3, 4), and each inner chamber (6) exhibiting a heat-insulation material (7). In order to avoid the former difficulties, the invention proposes that the heat-insulating material (7), in particular in the form of small particles (8), be introduced at at least one point (9) into each inner chamber (6) of the composite profiles (2) only when the frame (1) has been ready-assembled. <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zur Verbesserung der Wärmedämmung an Rahmen aus wärmegedämmten Verbundprofilen für Fenster, Türen od. dgl. nach dem Oberbegriff des Anspruchs 1.The invention relates to a method for improving the thermal insulation on frames made of thermally insulated composite profiles for windows, doors or the like according to the preamble of claim 1.

Es liegen zahlreiche Vorschläge vor, die Wärmedämmung von Verbundprofilen und damit die Wärmedämmung der daraus hergestellten Rahmen zu verbessern. Dies wird insbesondere dadurch erreicht, daß wärmedämmendes Material in die Innenkammer der Verbundprofile eingebracht wird und damit Wärmestrahlung und Konvektion reduziert werden (vgl. bspw. DE-OS 3.440.710).There are numerous proposals to improve the thermal insulation of composite profiles and thus the thermal insulation of the frames made from them. This is achieved in particular by introducing heat-insulating material into the inner chamber of the composite profiles and thus reducing heat radiation and convection (see, for example, DE-OS 3,440,710).

Bei der Oberflächenbehandlung der so ausgerüsteten Verbundprofile können sich allerdings Schwierigkeiten ergeben, oder die Herstellung von Zuschnitten aus so ausgerüsteten Verbundprofilen kann sich schwierig gestalten.Difficulties may arise in the surface treatment of the composite profiles equipped in this way, or the production of blanks from composite profiles equipped in this way can be difficult.

Der Erfindung liegt daher die Aufgabe zugrunde, das Herstellungsverfahren für die Rahmen unter Vermeidung der genannten Schwierigkeiten zu vereinfachen.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß das wärmedämmende Material erst am fertig zusammengebauten Rahmen an mindestens einer Stelle in jede Innenkammer der Verbundprofile eingebracht wird. Damit wird eine einfache und billige Verfahrensweise vorgeschlagen, zugleich werden insbesondere sämtliche Schwierigkeiten hinsichtlich der Oberflächenbearbeitung und der Zuschnitte umgangen.The invention is therefore based on the object of simplifying the production process for the frame while avoiding the difficulties mentioned.
The object is achieved in that the heat-insulating material is only introduced into the inner chamber of the composite profiles at least one point on the fully assembled frame. This suggests a simple and inexpensive procedure, and at the same time in particular avoids all difficulties with regard to surface processing and cutting.

Es empfiehlt sich insbesondere, das wärmedämmende Material an der höchsten Stelle des Rahmens einzubringen.It is particularly advisable to insert the thermal insulation material at the highest point of the frame.

Nach einer bevorzugten Ausführungsform wird das wärmedämmende Material in Form kleiner Partikel eingebracht, wobei es sich bei den Partikeln insbesondere um Granulat aus anorganischen Stoffen oder Stoffgemischen, vorzugsweise Silikaten, Metalloxiden od. dgl. oder um Kugeln aus einem geschäumten Kunststoffmaterial wie Polyamid, Polyäthylen, Polystyrol, Polyurethan od. dgl. handelt. Hierbei ergibt sich zusätzlich der große Vorteil, daß logistische Probleme vermieden werden, weil jetzt nicht mehr wärmedämmendes Material für unterschiedliche Querschnitte der Innenkammer bevorratet werden muß.According to a preferred embodiment, the heat-insulating material is introduced in the form of small particles, the particles being in particular granules of inorganic substances or mixtures of substances, preferably silicates, metal oxides or the like, or balls of a foamed plastic material such as polyamide, polyethylene, polystyrene , Polyurethane or the like. This also has the great advantage that logistical problems are avoided, because now there is no longer any need for heat-insulating material for different cross-sections of the inner chamber.

Das Einbringen des wärmedämmenden Materials erfolgt vorzugsweise durch Einfüllen oder dadurch, daß es aus einem Vorratsbehälter eingeblasen und/oder eingesaugt wird. Nach einer besonderen Ausführungsform der Erfindung ist dabei neben mindestens einer Lufteintrittsöffnung mindestens eine mit einem Sieb od. dgl. zum Zurückhalten der Partikel abgedeckte Luftaustrittsöffnung vorzusehen.
Zur Verbesserung des Füllungsgrades während des Befüllvorgangs wird der Rahmen vorzugsweise mechanisch, elektrisch oder durch Ultraschall in Schwingungen versetzt.The heat-insulating material is preferably introduced by filling in or by blowing it in and / or sucking it out of a storage container. According to a particular embodiment of the invention, in addition to at least one air inlet opening, at least one air outlet opening covered with a sieve or the like for retaining the particles is to be provided.
To improve the degree of filling during the filling process, the frame is preferably vibrated mechanically, electrically or by ultrasound.

Die Erfindung wird anhand der folgenden Ausführungsbeispiele näher erläutert. Es zeigt

Figur 1
schematisch das nachträgliche Einbringen des wärmedämmenden Materials bei einem fertig zusammengebauten Rahmen,
Figur 2
die Profilquerschnitte der für die Herstellung des Rahmens verwendeten Verbundprofile,
Figur 3
schematisch das Einblasen der wärmedämmenden Partikel in einen fertigen Rahmen und
Figur 4
schematisch das Einsaugen der wärmedämmenden Partikel in einen fertigen Rahmen.
The invention is explained in more detail using the following exemplary embodiments. It shows
Figure 1
schematically the subsequent introduction of the insulating material in a fully assembled frame,
Figure 2
the profile cross-sections of the composite profiles used to manufacture the frame,
Figure 3
schematically blowing the heat insulating particles into a finished frame and
Figure 4
schematically sucking the insulating particles into a finished frame.

In Figur 1 ist schematisch ein wärmegedämmter Rahmen 1 für Fenster, Türen od. dgl. aus Verbundprofilen 2 gezeigt, deren Profilquerschnitt in Figur 2 dargestellt ist. Die wärmegedämmten Verbundprofile 2 bestehen jeweils aus zwei Aluminiumprofilen 3, 4, die im Abstand voneinander gehalten und über mindestens zwei in Nuten der Metallprofile 3, 4 angeordnete, parallel zueinander verlaufende Isolierstege 5 miteinander verbunden sind. Dabei bilden sich eine oder mehrere Innenkammern 6 aus (die Wärmedämmzonen sind jeweils punktiert angedeutet).FIG. 1 shows schematically a thermally insulated frame 1 for windows, doors or the like made of composite profiles 2, the profile cross section of which is shown in FIG. 2. The insulated Composite profiles 2 each consist of two aluminum profiles 3, 4, which are held at a distance from one another and are connected to one another via at least two insulating webs 5 which are arranged in grooves in the metal profiles 3, 4 and run parallel to one another. One or more inner chambers 6 form in this case (the thermal insulation zones are each indicated by dots).

Zur Verbesserung der Wärmedämmung wird wärmedämmendes Material 7 in die Innenkammer 6 eingebracht. Dies geschieht dadurch, daß wärmedämmendes Material 7 in Form von Kugeln 8 am fertig zusammengebauten Rahmen 1 an mindestens einer mit Ziffer 9 bezeichneten Stelle in die Innenkammer 6 der Verbundprofile 2 eingebracht wird.To improve the thermal insulation, thermal insulation material 7 is introduced into the inner chamber 6. This is done by introducing heat-insulating material 7 in the form of balls 8 into the inner chamber 6 of the composite profiles 2 on the fully assembled frame 1 at at least one point designated by number 9.

In den Figuren 3 und 4 ist ergänzend das Einblasen bzw. Einsaugen aus einem Vorratsbehälter 10 von Kugeln 8 aus einem Kunststoffmaterial wie Polyamid, Polyäthylen, Polystyrol, Polyurethan oder aus anorganischen Granulaten angedeutet. Dabei ist neben mindestens einer Lufteintrittsöffnung 9 mindestens eine Luftaustrittsöffnung 11 vorzusehen, die mit einem Sieb 12 od. dgl. abgedeckt ist, um die Partikel 8 zurückzuhalten.In Figures 3 and 4, the blowing or sucking from a reservoir 10 of balls 8 made of a plastic material such as polyamide, polyethylene, polystyrene, polyurethane or from inorganic granules is also indicated. In addition to at least one air inlet opening 9, at least one air outlet opening 11 must be provided, which is covered with a sieve 12 or the like in order to retain the particles 8.

Claims (9)

Verfahren zur Verbesserung der Wärmedämmung an Rahmen (1) aus wärmegedämmten Verbundprofilen (2) für Fenster, Türen od. dgl., wobei die Verbundprofile (2) aus zwei Metallprofilen (3, 4) bestehen, die im Abstand voneinander gehalten und unter Bildung mindestens einer Innenkammer (6) über mindestens zwei in Nuten der Metallprofile (3, 4) angeordnete, parallel zueinander verlaufende Isolierstege (5) miteinander verbunden sind, und wobei jede Innenkammer (6) jeweils ein wärmedämmendes Material (7) aufweist,
dadurch gekennzeichnet,
daß das wärmedämmende Material (7) am fertig zusammengebauten Rahmen (1) an mindestens einer Stelle (9) in jede Innenkammer (6) der Verbundprofile (2) eingebracht wird.Method for improving the thermal insulation on frames (1) made of thermally insulated composite profiles (2) for windows, doors or the like, the composite profiles (2) consisting of two metal profiles (3, 4) which are kept at a distance from one another and form at least an inner chamber (6) is connected to one another via at least two insulating webs (5) which are arranged in grooves in the metal profiles (3, 4) and run parallel to one another, and each inner chamber (6) each has a heat-insulating material (7),
characterized,
that the heat-insulating material (7) on the fully assembled frame (1) is introduced into at least one location (9) in each inner chamber (6) of the composite profiles (2). Verfahren nach Anspruch 1, dadurch gekennzeichnet,
daß das wärmedämmende Material (7) an der höchsten Stelle (9) des Rahmens (1) eingebracht wird.A method according to claim 1, characterized in
that the heat-insulating material (7) is introduced at the highest point (9) of the frame (1). Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet,
daß das wärmedämmende Material (7) in Form kleiner Partikel (8) eingebracht wird.A method according to claim 1 or 2, characterized in that
that the heat-insulating material (7) is introduced in the form of small particles (8). Verfahren nach Anspruch 3, dadurch gekennzeichnet,
daß es sich bei den Partikeln (8) um Granulat aus anorganischen Stoffen oder Stoffgemischen, vorzugsweise Silikaten, Metalloxiden od. dgl., handelt.A method according to claim 3, characterized in
that the particles (8) are granules of inorganic substances or mixtures of substances, preferably silicates, metal oxides or the like. Verfahren nach Anspruch 3, dadurch gekennzeichnet,
daß es sich bei den Partikeln (8) um Kugeln aus einem geschäumten Kunststoffmaterial wie Polyamid, Polyäthylen, Polystyrol, Polyurethan od. dgl. handelt.A method according to claim 3, characterized in
that the particles (8) are balls made of a foamed plastic material such as polyamide, polyethylene, polystyrene, polyurethane or the like. Verfahren nach einem oder mehreren der Ansprüche 1 - 5,
dadurch gekennzeichnet,
daß das wärmedämmende Material (7) eingefüllt wird.Method according to one or more of claims 1-5,
characterized,
that the insulating material (7) is filled. Verfahren nach einem oder mehreren der Ansprüche 1 - 5,
dadurch gekennzeichnet,
daß das wärmedämmende Material (7) aus einem Vorratsbehälter (10) eingeblasen und/oder eingesaugt wird.Method according to one or more of claims 1-5,
characterized,
that the heat-insulating material (7) is blown and / or sucked in from a storage container (10). Verfahren nach Anspruch 7,
dadurch gekennzeichnet,
daß neben mindestens einer Lufteintrittsöffnung (9) mindestens eine mit einem Sieb (12) od. dgl. abgedeckte Luftaustrittsöffnung (11) vorgesehen wird.Method according to claim 7,
characterized,
that in addition to at least one air inlet opening (9), at least one air outlet opening (11) covered with a sieve (12) or the like is provided. Verfahren nach einem oder mehreren der Ansprüche 6 bis 8,
dadurch gekennzeichnet,
daß der Rahmen (1) während des Befüllvorgangs mechanisch, elektrisch oder durch Ultraschall in Schwingungen versetzt wird.Method according to one or more of claims 6 to 8,
characterized,
that the frame (1) is made to vibrate mechanically, electrically or by ultrasound during the filling process.
EP93117649A 1992-12-02 1993-10-30 Method for improving insulation of windowframes made of insulating profiles Expired - Lifetime EP0600240B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4240431 1992-12-02
DE4240431A DE4240431C2 (en) 1992-12-02 1992-12-02 Process for improving thermal insulation on frames made of thermally insulated composite profiles

Publications (2)

Publication Number Publication Date
EP0600240A1 true EP0600240A1 (en) 1994-06-08
EP0600240B1 EP0600240B1 (en) 1997-01-02

Family

ID=6474144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93117649A Expired - Lifetime EP0600240B1 (en) 1992-12-02 1993-10-30 Method for improving insulation of windowframes made of insulating profiles

Country Status (4)

Country Link
EP (1) EP0600240B1 (en)
AT (1) ATE147128T1 (en)
DE (2) DE4240431C2 (en)
NO (1) NO177240C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158130A1 (en) * 2000-05-24 2001-11-28 Hubert Fosodeder Method for reducing heat loss of cladded windows and doors and cladding elements therefor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504880C2 (en) * 1994-02-21 1997-04-03 Fraunhofer Ges Forschung Device and method for introducing pneumatically conveyable bulk materials into components
DE19635131C2 (en) * 1996-08-30 2000-04-06 Plus Plan Kunststoff Verfahren Arrangement for improving the thermal insulation of a plastic window
DE19717318A1 (en) * 1997-04-24 1998-11-05 Reckendrees Gmbh Rolladen Und Frame for windows and doors and corresponding leaf
DE19717319A1 (en) * 1997-04-24 1998-11-05 Reckendrees Gmbh Rolladen Und Door or window frame of hollow plastic sections with visible exterior and interior surfaces
DE10122119C1 (en) * 2001-05-07 2002-12-12 Rehau Ag & Co Method of inserting insulation elements
DE10333714A1 (en) * 2003-07-23 2005-02-10 Basf Ag Thermally insulated extrusion profile for window frames
DE102014203091A1 (en) 2014-02-20 2015-08-20 Evonik Degussa Gmbh Frame filled with a thermally insulating material and method of making the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130495A1 (en) * 1971-06-19 1972-12-21 Werner Frach Frame profile for frames of windows, doors or the like and a method for producing a frame
EP0131279A2 (en) * 1983-07-06 1985-01-16 Helmar Dr. Dr. Nahr Production method for a thermally insulating body
EP0425256A2 (en) * 1989-10-23 1991-05-02 Tools For Bending, Inc. Method and apparatus for dispensing desiccant materials into window spacer frames

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200713A (en) * 1937-12-24 1940-05-14 Wenzel Building insulation and method for producing same
DE7025162U (en) * 1970-07-04 1971-09-02 Nipp Ing Ernst SUPPORT, COMPOSED OF TWO METAL PROFILES OD. DGL.
DE3440710A1 (en) * 1984-11-07 1986-05-07 Theodor 8857 Gottmannshofen Straub Process for producing aluminium insulating profiles
DE3730023A1 (en) * 1987-09-08 1989-03-16 Basf Ag POLYSTYRENE FOAM BALLS FOR THE MOBILE HEAT INSULATION AND SHADING OF TRANSPARENT BUILDING PARTS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130495A1 (en) * 1971-06-19 1972-12-21 Werner Frach Frame profile for frames of windows, doors or the like and a method for producing a frame
EP0131279A2 (en) * 1983-07-06 1985-01-16 Helmar Dr. Dr. Nahr Production method for a thermally insulating body
EP0425256A2 (en) * 1989-10-23 1991-05-02 Tools For Bending, Inc. Method and apparatus for dispensing desiccant materials into window spacer frames

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1158130A1 (en) * 2000-05-24 2001-11-28 Hubert Fosodeder Method for reducing heat loss of cladded windows and doors and cladding elements therefor

Also Published As

Publication number Publication date
DE4240431C2 (en) 1996-05-15
EP0600240B1 (en) 1997-01-02
DE4240431A1 (en) 1994-06-09
NO934254L (en) 1994-06-03
NO177240B (en) 1995-05-02
DE59304976D1 (en) 1997-02-13
ATE147128T1 (en) 1997-01-15
NO177240C (en) 1995-08-09
NO934254D0 (en) 1993-11-24

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