EP2703592A1 - Door leaf of a thermally insulated door - Google Patents
Door leaf of a thermally insulated door Download PDFInfo
- Publication number
- EP2703592A1 EP2703592A1 EP12006087.6A EP12006087A EP2703592A1 EP 2703592 A1 EP2703592 A1 EP 2703592A1 EP 12006087 A EP12006087 A EP 12006087A EP 2703592 A1 EP2703592 A1 EP 2703592A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- side walls
- door leaf
- heat
- door
- clothing
- 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.)
- Withdrawn
Links
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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
- E06B3/70—Door leaves
- E06B3/82—Flush doors, i.e. with completely flat surface
- E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
-
- 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
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7023—Door leaves characterised by the filling between two external panels of foam type
-
- 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
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7032—Door leaves characterised by the filling between two external panels of non-vegetal fibrous material, e.g. glass or rock wool
-
- 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
- E06B3/70—Door leaves
- E06B2003/7046—Door leaves with provisions for locks, hinges or other fittings
-
- 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
- E06B3/70—Door leaves
- E06B2003/7098—Door leaves with bracing means crossing each other, e.g. diagonally disposed
Definitions
- the invention relates to a door of a thermally insulated door, which serves to separate the rooms with highly differentiated temperatures and can be used as an outer door or in cooling systems.
- Heat-insulated cooling doors whose wings have a frame formed from steel or aluminum profiles are generally known, an insulating panel filling being installed in this frame.
- a door of a fire door known, which is designed as a door leaf and has two linings made of sheet metal in the form of parallel plates.
- the opposite facings of the door leaf have transversely inflected side walls which face each other and overlap one another.
- the flat surfaces of the inflected side walls are separated from each other by heat-insulating spacers installed in the gap formed between these surfaces.
- the limited by plate cladding and its side walls interior of the door leaf is filled with a layer of heat-insulating material.
- the side walls of the door leaf are connected by point holders.
- the door of this thermally insulated door constructed of two parallel plate-like linings of sheet metal with transversely curved side walls facing each other and separated by heat-insulating spacers, wherein the interior of the door, which is bounded by its clothing and the side walls, with a Is filled layer of heat-insulating material, according to the invention is characterized in that the inflected side walls of both opposing clothing are perpendicular to the surface of these clothing from each other and the heat-insulating spacers in the interstices, the separate opposite edges of the side walls, are installed and abut with their edges to these edges.
- each of the door panel garments and their side panels constitute a unitary component.
- one of the door panel garments and their side panels also constitute a unitary component, but the side panels of the opposed garment are legs of separate angles whose other legs are inseparably attached to this clothing.
- the heat-insulating spacers are preferably in the form of flat strips whose longitudinal edges are interlocked with the edges of the side walls of the clothing.
- the edges of the heat-insulating spacers are recessed into groove-shaped seats formed in the edges of the sidewalls of the garments.
- the invention solutions described above are applied to the top and front edges of the door leaf.
- the side walls of the clothing advantageously have the form of U-profiles
- the inner flanges have perpendicular surfaces. Between these surfaces of the flanges, at least one heat-insulating spacer in the form of a horizontal longitudinal strip is installed, wherein the vertical surfaces of the heat-insulating spacer abut the vertical surfaces of the flanges. If the door leaf is relatively thin, a single heat-insulating spacer is placed between the U-profiles of the clothing. If necessary, the heat-insulating spacer is in the form of a rubber elastic seal.
- the side walls of the clothing have the form of two outermost layers arranged U-profiles, between which there is a U-intermediate profile.
- U-profiles between which there is a U-intermediate profile.
- two heat-insulating spacers are installed in the columns, by which these U-profiles are separated from each other. Each of these spacers abuts with one side the vertical surface of the outermost U-profile and with another side of the vertical surface of the U-intermediate profile.
- an elastic seal is arranged in its interior.
- the door according to the invention is an effective heat-insulating partition wall in the low-temperature region. None of the side walls of one of the clothing ranges in the vicinity of the surface of the other clothing. The total length of the oppositely disposed sidewalls, measured across the linings of the door panel, is significantly less than its thickness. As a result, the heat-insulating spacer incorporated between the opposite edges of the side walls substantially reduces the undesirable heat exchange between the zones of the outer and inner cladding of the door leaf.
- Fig. 1 the door leaf of a thermally insulated door with uniform cladding in horizontal cross-section
- Fig.2 the door leaf with side walls in the form of separate angles in the horizontal cross-section
- Figure 3 the front view of the gate
- Figure 4 the wing in the outline
- Figure 5 respectively.
- Figure 6 the different construction variants of the lower, lying above the threshold parts of the door leaf in elevation.
- the door leaf of a thermally insulated door is formed of two parallel arranged linings 1, 2 of sheet metal. Each of them basically has the shape of a flat plate with a rectangular outline.
- the Outer clothing 1 has at its upper and front edge a flat rollover 3 of flanged metal sheet, which rests with the door closed on a not shown in the drawing, fixed door frame.
- Both garments 1, 2 have transversely bent side walls 4, which face each other and are separated from each other by heat-insulating spacers 5 .
- the interior of the door leaf which is limited by its clothing 1, 2 and side walls 4 , is filled with a layer 6 of heat-insulating material, preferably Styrofoam, polyurethane or mineral wool.
- each of the garments 1, 2 and their side walls 4 are a unitary component.
- the inner garment 2 and its sidewalls 4 are also a unitary component, while the sidewalls 4 of the outer garment 1 are legs 10 from separate angles 12 .
- the heat-insulating spacers 5 have the shape of flat strips, which are preferably made of plastic, in particular polypropylene and even made of wood.
- the longitudinal edges of the heat insulating spacers 5 are interlocked with the edges 8 of the side walls 4 of both garments 1, 2 .
- the edges of the heat-insulating spacers 5 are sunk in the groove-shaped seats 13 which are formed in the edges 8 of the side walls 4 .
- lock or latch housing are attached directly to the side walls 4 of the clothing 1, 2 .
- the lower, arranged above the threshold part of the door leaf is constructed so that the side walls 4 of the clothing 1, 2 have the shape of U-profiles 16 with internal flanges 18 with vertical surfaces 17 .
- a single heat-insulating spacer 5 ' is installed in the form of a strip spread longitudinally in the horizontal direction.
- the vertical surfaces of the spacer 5 ' abut the vertical surfaces 17 of the flanges 18.
- the spacer 5 ' may be formed as a rubber elastic seal 19 .
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft einen Türflügel einer wärmeisolierten Tür, die zur Trennung der Räume mit stark differenzierten Temperaturen dient und als Außentür oder in Kühlanlagen eingesetzt werden kann.The invention relates to a door of a thermally insulated door, which serves to separate the rooms with highly differentiated temperatures and can be used as an outer door or in cooling systems.
Allgemein bekannt sind wärmeisolierte Kühltüren, deren Flügel einen aus Stahl- bzw. Aluminiumprofilen gebildeten Rahmen hat, wobei in diesem Rahmen eine isolierende Plattenfüllung eingebaut ist. Aus der Patentschrift
Der Türflügel dieser wärmeisolierten Tür, gebaut aus zwei parallel angeordneten, plattenartigen Bekleidungen aus Blech mit quer eingebogenen Seitenwänden, die einander zugewandt und durch wärmeisolierende Abstandshalter voneinander getrennt sind, wobei der Innenraum des Türflügels, der durch seine Bekleidungen und deren Seitenwände begrenzt ist, mit einer Schicht aus wärmeisolierendem Stoff gefüllt ist, ist erfindungsgemäß dadurch gekennzeichnet, dass die eingebogenen Seitenwände beider gegenüberliegenden Bekleidungen senkrecht zu der Fläche dieser Bekleidungen voneinander entfernt sind und die wärmeisolierenden Abstandshalter in den Zwischenräumen, die die gegenüberliegenden Ränder der Seitenwände voneinander trennen, eingebaut sind und mit ihren Kanten an diese Ränder stoßen. Bei der vorteilhaften Erfindungslösung stellen jede der Bekleidungen der Türflügel und ihre Seitenwände einen einheitlichen Bauteil dar. Bei einer anderen vorteilhaften Lösung stellen eine der Bekleidungen der Türflügel und ihre Seitenwände ebenfalls einen einheitlichen Bauteil dar, jedoch sind dabei die Seitenwände der gegenüberliegenden Bekleidung Schenkel von separaten Winkeln, deren andere Schenkel untrennbar an dieser Bekleidung befestigt sind. Die wärmeisolierenden Abstandshalter haben vorzugsweise die Form von Flachleisten, deren Längskanten mit den Rändern der Seitenwände der Bekleidungen miteinander verzahnt sind. Bei der vorteilhaften Erfindungslösung sind die Kanten der wärmeisolierenden Abstandshalter in nutförmigen Sitzen versenkt, die in den Rändern der Seitenwände der Bekleidungen ausgebildet sind. Bei Verwendung von dünnwandigen Bekleidungen stoßen an ihre senkrecht gerichteten Seitenwände von der Innenseite her Stützlaschen und in der wärmeisolierenden Schicht des Türflügels sind Tragstangen eingebaut, die mit ihren Enden an den gegenüberliegend angeordneten Stützlaschen befestigt sind. Die oben beschriebenen Erfindungslösungen werden am oberen und vorderen Rand des Türflügels angewandt. Im unteren, über der Schwelle angeordneten Teil des Türflügels, haben die Seitenwände der Bekleidungen vorteilweise die Form von U-Profilen, deren innenliegenden Flansche senkrecht gerichtete Flächen haben. Zwischen diesen Flächen der Flansche ist mindestens ein wärmeisolierender Abstandshalter in Form einer waagerecht ausgebreiteten Längsleiste eingebaut, wobei die senkrechten Flächen des wärmeisolierenden Abstandshalters an die senkrechten Flächen der Flansche stoßen. Wenn der Türflügel verhältnismäßig dünn ist, wird zwischen den U-Profilen der Bekleidungen ein einzelner wärmeisolierender Abstandshalter angeordnet. Wenn nötig, hat der wärmeisolierende Abstandshalter die Form einer elastischen Dichtung aus Gummi. Ihr oberer Teil ist zwischen den Seitenwänden in Form von Winkelschenkeln eingebaut und der untere Teil der Dichtung ragt nach unten über den Umriss des Türflügels hinaus. Wenn der Türflügel eine verhältnismäßig hohe Stärke hat, haben die Seitenwände der Bekleidungen die Form von zwei in äußersten Lagen angeordneten U-Profilen, zwischen denen sich ein U-Zwischenprofil befindet. In den Spalten, durch die diese U-Profile voneinander getrennt sind, sind zwei wärmeisolierende Abstandshalter eingebaut. Jeder dieser Abstandshalter stößt mit einer Seite an die senkrechte Fläche des äußersten U-Profils und mit anderer Seite an die senkrechte Fläche des U-Zwischenprofils. In seinem Innenraum wird eine elastische Dichtung angeordnet.The door of this thermally insulated door, constructed of two parallel plate-like linings of sheet metal with transversely curved side walls facing each other and separated by heat-insulating spacers, wherein the interior of the door, which is bounded by its clothing and the side walls, with a Is filled layer of heat-insulating material, according to the invention is characterized in that the inflected side walls of both opposing clothing are perpendicular to the surface of these clothing from each other and the heat-insulating spacers in the interstices, the separate opposite edges of the side walls, are installed and abut with their edges to these edges. In the advantageous invention solution, each of the door panel garments and their side panels constitute a unitary component. In another advantageous solution, one of the door panel garments and their side panels also constitute a unitary component, but the side panels of the opposed garment are legs of separate angles whose other legs are inseparably attached to this clothing. The heat-insulating spacers are preferably in the form of flat strips whose longitudinal edges are interlocked with the edges of the side walls of the clothing. In the advantageous inventive solution, the edges of the heat-insulating spacers are recessed into groove-shaped seats formed in the edges of the sidewalls of the garments. When using thin-walled garments abut on their vertically directed side walls from the inside of supporting tabs and in the heat-insulating layer of the door support rods are installed, which are fastened with their ends to the oppositely arranged support tabs. The invention solutions described above are applied to the top and front edges of the door leaf. In the lower, arranged above the threshold part of the door, the side walls of the clothing advantageously have the form of U-profiles, the inner flanges have perpendicular surfaces. Between these surfaces of the flanges, at least one heat-insulating spacer in the form of a horizontal longitudinal strip is installed, wherein the vertical surfaces of the heat-insulating spacer abut the vertical surfaces of the flanges. If the door leaf is relatively thin, a single heat-insulating spacer is placed between the U-profiles of the clothing. If necessary, the heat-insulating spacer is in the form of a rubber elastic seal. Its upper part is installed between the side walls in the form of angle legs and the lower part the seal protrudes down beyond the outline of the door leaf. If the door has a relatively high thickness, the side walls of the clothing have the form of two outermost layers arranged U-profiles, between which there is a U-intermediate profile. In the columns, by which these U-profiles are separated from each other, two heat-insulating spacers are installed. Each of these spacers abuts with one side the vertical surface of the outermost U-profile and with another side of the vertical surface of the U-intermediate profile. In its interior, an elastic seal is arranged.
Im Gegenteil zu der Lösung, die aus der Patentschrift
Der Gegenstand der Erfindung ist anhand eines Ausführungsbeispiels auf der Zeichnung abgebildet. Es zeigen dabei:
Der Türflügel einer wärmeisolierten Tür ist aus zwei parallel angeordneten Bekleidungen 1, 2 aus Metallblech gebildet. Jede von ihnen hat grundsätzlich die Form einer flachen Platte mit rechteckigem Umriss. Die äußere Bekleidung 1 hat an ihrem oberen und vorderen Rand einen flachen Überschlag 3 aus gebördeltem Blech, der bei geschlossenem Türflügel an einem auf der Zeichnung nicht abgebildeten, festen Türrahmen anliegt. Beide Bekleidungen 1, 2 haben quer eingebogene Seitenwände 4, die einander zugewandt und durch wärmeisolierende Abstandshalter 5 voneinander getrennt sind. Der Innenraum des Türflügels, der durch seine Bekleidungen 1, 2 und Seitenwände 4 begrenzt ist, ist mit einer Schicht 6 wärmeisolierenden Stoffes, vorzugsweise Styropor, Polyurethan oder Mineralwolle, gefüllt. Um die notwendige Steifigkeit des Türflügels zu erreichen, sind seine Bekleidungen 1, 2 an der Schicht 6 wärmeisolierenden Stoffes angeklebt. Die Seitenwände 4 der gegenüberliegenden Bekleidungen 1, 2 sind senkrecht zu der Fläche dieser Bekleidungen voneinander entfernt. Die wärmeisolierenden Abstandshalter 5 sind am Umfang des Türflügels in den Zwischenräumen 7, durch die die gegenüberliegenden Ränder 8 der Seitenwände 4 voneinander getrennt sind, angeordnet und stoßen mit ihren Kanten 9 an diese Ränder. Wie in
- 1 - Bekleidung 1 - Clothing
- 2 - Bekleidung 2 - Clothing
- 3 - Überschlag 3 - Rollover
- 4 - Seitenwand 4 - side wall
- 5 - Abstandshalter 5 - spacers
- 5' - Abstandshalter 5 ' - spacer
- 6 - Schicht wärmeisolierenden Stoffes 6 - layer heat insulating material
- 7 - Zwischenraum 7 - gap
- 8 - Rand der Wand 8 - edge of the wall
- 9 - Kante des Abstandshalters 9 - Edge of the spacer
- 10 - Schenkel des Winkels 10 - legs of the angle
- 11 - Schenkel des Winkels 11 - thighs of the angle
- 12 - Winkel 12 - angle
- 13 - nutförmiger Sitz 13 - groove-shaped seat
- 14 - Stützlasche 14 - Support tab
- 15 - Tragstange 15 - support bar
- 16 - U-Profil 16 - U-profile
- 16' - U-Zwischenprofil 16 ' - U-intermediate profile
- 17 - Fläche des Schenkels 17 - surface of the thigh
- 17' - Fläche des Schenkels 17 ' - surface of the thigh
- 18 - Flansch des U-Profils 18' - Winkelschenkel 18 - Flange of the U-profile 18 ' - angle leg
- 19 - Dichtung 19 - seal
- 20 - Innenraum des U-Profils 20 - Interior of the U-profile
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12006087.6A EP2703592A1 (en) | 2012-08-28 | 2012-08-28 | Door leaf of a thermally insulated door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12006087.6A EP2703592A1 (en) | 2012-08-28 | 2012-08-28 | Door leaf of a thermally insulated door |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2703592A1 true EP2703592A1 (en) | 2014-03-05 |
Family
ID=46798974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12006087.6A Withdrawn EP2703592A1 (en) | 2012-08-28 | 2012-08-28 | Door leaf of a thermally insulated door |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2703592A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1873417A (en) * | 1928-11-09 | 1932-08-23 | Henry Weis Mfg Company Inc | Construction unit |
US2433767A (en) * | 1946-04-01 | 1947-12-30 | Herzog Iron Works Inc | Door construction |
BE646436A (en) * | 1963-04-12 | 1964-07-31 | ||
DE1914536A1 (en) * | 1968-03-25 | 1969-10-09 | Ludwig Lindpointner | Door or gate wing |
PL205638A1 (en) | 1977-03-29 | 1978-12-18 | Kloeckner Werke Ag | ALLOY STEEL, ESPECIALLY FOR CORRIDED SHAPES FOR THE PRACTICAL HOUSING COVERS, AND THE MANUFACTURING OF THE TRAILER SHAPES FOR THE PRACTICAL HOUSING OF MINER PATHWAYS |
EP0001828A1 (en) * | 1977-11-08 | 1979-05-16 | Atlas-Blech-Center Gesellschaft m.b.H. | Fire-proof door |
DE20301093U1 (en) * | 2003-01-23 | 2003-06-26 | Lilge, Helmut, 94469 Deggendorf | Building frameless outer door has outer shell separated from inner shell by thermal insulation profile |
-
2012
- 2012-08-28 EP EP12006087.6A patent/EP2703592A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1873417A (en) * | 1928-11-09 | 1932-08-23 | Henry Weis Mfg Company Inc | Construction unit |
US2433767A (en) * | 1946-04-01 | 1947-12-30 | Herzog Iron Works Inc | Door construction |
BE646436A (en) * | 1963-04-12 | 1964-07-31 | ||
DE1914536A1 (en) * | 1968-03-25 | 1969-10-09 | Ludwig Lindpointner | Door or gate wing |
PL205638A1 (en) | 1977-03-29 | 1978-12-18 | Kloeckner Werke Ag | ALLOY STEEL, ESPECIALLY FOR CORRIDED SHAPES FOR THE PRACTICAL HOUSING COVERS, AND THE MANUFACTURING OF THE TRAILER SHAPES FOR THE PRACTICAL HOUSING OF MINER PATHWAYS |
EP0001828A1 (en) * | 1977-11-08 | 1979-05-16 | Atlas-Blech-Center Gesellschaft m.b.H. | Fire-proof door |
DE20301093U1 (en) * | 2003-01-23 | 2003-06-26 | Lilge, Helmut, 94469 Deggendorf | Building frameless outer door has outer shell separated from inner shell by thermal insulation profile |
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