EP3789577A1 - Porte coupe-feu, battant de porte, cadre, procédé de fabrication de la porte coupe-feu - Google Patents

Porte coupe-feu, battant de porte, cadre, procédé de fabrication de la porte coupe-feu Download PDF

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Publication number
EP3789577A1
EP3789577A1 EP20194366.9A EP20194366A EP3789577A1 EP 3789577 A1 EP3789577 A1 EP 3789577A1 EP 20194366 A EP20194366 A EP 20194366A EP 3789577 A1 EP3789577 A1 EP 3789577A1
Authority
EP
European Patent Office
Prior art keywords
leaf
fire
door
fire protection
sealing element
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.)
Pending
Application number
EP20194366.9A
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German (de)
English (en)
Inventor
Walter Andre
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
Publication of EP3789577A1 publication Critical patent/EP3789577A1/fr
Pending 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Definitions

  • the invention relates to a fire door with a frame for arrangement in a wall opening with an opening plane of at least one fire door leaf to be opened at least in sections along an opening normal of the opening plane for fire-retardant closure of the wall opening, at least one vacuum insulation panel to reduce heat transport through the fire door leaf along the opening normal in a closed State of the fire door and at least one leaf sealing element that connects the frame to the fire door leaf in a windproof state when the fire door is closed.
  • the leaf sealing element defines a leaf sealing plane which is arranged parallel to the opening plane.
  • the fire door comprises a main leaf, a second leaf and an isolation space therebetween. Due to the three-layer structure, the fire protection door is relatively complex to manufacture and thick, which makes it difficult to install and operate the fire protection door.
  • the pamphlet EP2633145B1 describes a hermetic fire door that, like the fire door, is made of KR101900052B1 has a three-layer structure with two sheets and insulation therebetween.
  • the fire door is designed to prevent the spread of heat and fluids, especially hot gases, smoke and water, in the event of a fire. No special thermal insulation in normal operation is described.
  • the object of the invention is to provide a fire door that can be manufactured inexpensively, is easy to install and can be used in a versatile and convenient manner.
  • a fire protection door comprises a frame for arrangement in a wall opening with an opening plane, at least one at least in sections Fire protection door leaf to be opened along an opening normal of the opening plane for fire-retardant closure of the wall opening, at least one vacuum insulation panel to reduce heat transport through the fire protection door leaf along the opening normal in a closed state of the fire protection door.
  • the frame and / or the fire protection door leaf can be designed, for example, like a frame and a door leaf of a conventional fire protection door.
  • the fire protection door leaf can for example be mechanically connected to the frame in such a way that a hinged door, pivoting door or pivoting sliding door results, the fire protection door leaf opening at least on a first section from a closed state of the door along the normal to the opening.
  • the fire protection door preferably meets at least the requirements of fire resistance class T30, in particular T60, particularly preferably T90, according to the German industrial standard DIN 4102.
  • the fire protection door is preferably arranged in a wall opening of an otherwise windproof wall so that the windproofness of the fire protection door does not lose its effect due to an air flow passing through the wall itself.
  • the leaf sealing element can, for example, comprise a sealing tape which is arranged in particular around a passage opening of the fire protection door.
  • the leaf sealing element can, for example, comprise or consist of an elastomer, in particular a vulcanizate of natural rubber and / or silicone rubber.
  • the leaf sealing element can be attached to the fire protection door leaf or to the frame, for example glued to it and / or clamped to it.
  • the vacuum insulation panel is preferably attached to a closing side of the fire protection door leaf which is parallel to the opening plane when the fire protection door is in a closed state. Because the vacuum insulation board on the Fire protection door leaf is attached, a conventional fire protection door leaf can easily be retrofitted with the vacuum insulation panel in order to obtain increased thermal insulation. However, assembly on the fire protection door leaf has the disadvantage that the vacuum insulation panel can be easily damaged during transport, installation or use of the fire protection door, which could impair the thermal insulation effect.
  • the opening side denotes the side of the fire protection door leaf which moves ahead from the closed state when the fire protection door is opened.
  • the side of the fire door leaf which moves ahead into the closed state when the fire door closes is correspondingly referred to as the closing side.
  • the at least one vacuum insulation panel is preferably attached to the closing side of the fire protection door leaf. This results in the advantages that the vacuum insulation panel does not have to be guided over the frame in order to achieve a good insulation effect, and that the insulation effect is not impaired by hinges that connect the fire protection door leaf to the frame.
  • the fire protection door preferably comprises at least one plate sealing element that connects the frame to the vacuum insulation panel in a windproof manner in a closed state of the fire protection door, the plate sealing element defining a plate sealing plane in a closed state of the fire protection door which is arranged parallel to the opening plane and is spaced apart from the leaf sealing plane along the opening normal is.
  • the leaf sealing element In the closed state of the fire protection door, the leaf sealing element thus defines an additional sealing plane which is spaced apart from the leaf sealing plane, as a result of which the thermal insulation effect of the fire protection door is significantly increased.
  • the plate sealing element can for example comprise a sealing tape which is arranged in particular around a passage opening of the fire protection door.
  • the plate sealing element can, for example, comprise or consist of an elastomer, in particular a vulcanizate of natural rubber and / or silicone rubber.
  • the plate sealing element can be attached to the vacuum insulation plate or to the frame, for example glued to it and / or clamped to it.
  • the sealing elements between the respective associated sealing surfaces are compressed along the normal to the opening when the fire protection door is closed.
  • the sealing elements between sealing surfaces that are not aligned parallel to the opening plane, in particular along the opening normal would be sheared when the fire door is closed along the opening normal, which would cause significantly higher wear of the sealing elements and thus a reduced service life.
  • the at least one leaf sealing element is preferably designed to absorb higher energy than the at least one plate sealing element when the fire door is closed.
  • the leaf sealing element and the plate sealing element collide with the associated sealing surfaces and absorb energy that is at least partially released to the sealing surfaces. This can damage the vacuum insulation board mechanically and its insulating effect can be impaired. It is therefore advantageous if the leaf sealing element arranged on the fire protection door leaf, which is generally more mechanically stable than the vacuum insulation board, absorbs more energy than the plate sealing element arranged on the vacuum insulation board.
  • the fire protection door preferably comprises at least one wall sealing element for the windtight connection of the frame to a wall surrounding the wall opening. So that a windproof connection to the wall is possible, the wall preferably has a surface that is as smooth and closed as possible in the area of the wall opening.
  • the wall sealing element which can for example comprise a film, advantageously prevents gases or smoke from passing between the frame and the wall from one side of the fire door to the other. This improves the thermal insulation effect of the fire door and prevents smoke in fire sections of a building that are not affected by a fire.
  • a door leaf according to the invention is designed for use in a fire protection door according to the invention.
  • the door leaf comprises at least one fire protection door leaf and at least one vacuum insulation panel for reducing heat transport through the fire protection door leaf perpendicular to a plane of the fire protection door leaf.
  • the fire protection door leaf and / or the vacuum insulation panel can be configured as described for the fire protection door according to the invention, from which the advantages mentioned there result.
  • the vacuum insulation panel is preferably attached to a closing side of the fire door leaf lying parallel to the plane of the leaf. Because the vacuum insulation panel is attached to the fire protection door leaf, a conventional fire protection door leaf can easily be retrofitted with the vacuum insulation panel in order to obtain increased thermal insulation. However, assembly on the fire protection door leaf has the disadvantage that the vacuum insulation panel can be easily damaged during transport, installation or use of the fire protection door, which could impair the thermal insulation effect.
  • the door leaf preferably comprises at least one side of the vacuum insulation panel facing away from the fire protection door panel, preferably on all sides not facing the fire protection door panel, a casing for mechanical stabilization and mechanical protection of the vacuum insulation panel.
  • the casing can, for example, comprise a trough open to the fire protection door leaf, in particular a sheet metal trough in which the vacuum insulation panel is inserted.
  • the casing can comprise, for example, a metal sheet and / or a, in particular non-combustible, plastic.
  • thermal insulation board for example with Styrofoam, rock wool and / or glass wool as insulation material, could be used instead of the vacuum insulation board.
  • a vacuum insulation panel is preferred, however, because it has the advantage over other thermal insulation panels that, due to its low thermal conductivity, sufficient thermal insulation can be achieved with a much thinner thermal insulation panel than with other thermal insulation panels.
  • the vacuum insulation panel preferably comprises a gas-tight, evacuated envelope, for example made of at least one metallized plastic film, which prevents gas from entering the vacuum insulation panel, and a porous support core in the envelope.
  • the support core prevents the evacuated envelope from being compressed by ambient pressure.
  • vacuum insulation panels are the high mechanical sensitivity of the shell. If the shell of a vacuum insulation panel is damaged, the vacuum collapses and the thermal conductivity of the vacuum insulation panel increases. Furthermore, customary covers with plastic films are generally flammable and not resistant to the temperatures that arise in the event of a fire, so that they cannot easily be used on a fire protection door.
  • the support core preferably comprises or consists of microporous, in particular pyrogenic, silica.
  • microporous silica With microporous silica, a very low thermal conductivity can be set in the evacuated state of the vacuum insulation panel.
  • Microporous silica has the advantage over other materials, for example plastic foams, microfiber materials or glass fiber materials, that a relatively good insulation effect is achieved even if the pressure increases in the vacuum insulation board, so that the vacuum insulation board can be used over a long period of time. This is particularly advantageous in the case of a permanently installed fire door that cannot easily be replaced if the thermal insulation deteriorates.
  • microporous silica is not flammable.
  • the support core preferably comprises an opacifier for reducing the heat transport by infrared radiation.
  • the opacifying agent includes, for example, carbon black, iron oxide, titanium oxide and / or silicon carbide.
  • the shell preferably comprises or consists of at least one metal composite film.
  • the at least one metal composite film comprises, for example, a plastic film that is vapor-coated with a metal, in particular with aluminum.
  • the casing can comprise at least one metal foil, in particular an aluminum foil, and at least one plastic foil surrounding the at least one metal foil. The combination of at least one metal foil with at least one plastic foil achieves a particularly high level of gas tightness for the envelope.
  • the at least one vacuum insulation panel preferably comprises a plurality of chambers separated from one another in a gas-tight manner, with a plurality of, for example 2 to 50, in particular 5 to 25, chambers next to one another and / or above one another and / or along the sheet normal a plurality of, for example 2 , 3, 4 or 5, chambers are arranged one behind the other.
  • the vacuum insulation board can ensure adequate thermal insulation even if it is damaged.
  • At least one sheet sealing surface for windproof connection with the at least one sheet sealing element of the fire door is preferably formed by at least one protrusion of the fire door leaf over the vacuum insulation panel in at least one protrusion direction parallel to the plane of the sheet. If the vacuum insulation panel does not completely cover the fire protection door leaf, so that at least the fire protection door panel protrudes over the vacuum insulation panel, this results in the at least one leaf sealing surface in a particularly simple manner.
  • the at least one vacuum insulation panel is preferably attached to the fire protection door leaf in a form-fitting manner, in particular in a form-fitting manner in all directions, preferably with a number of clips.
  • the vacuum insulation panel can be held on the fire protection door leaf reliably and without the risk of damaging the vacuum insulation panel.
  • the vacuum insulation panel could also be firmly attached to the fire protection door leaf, for example glued.
  • a stable adhesive connection can only be achieved with a long curing time, which leads to a significantly longer production time than with a form-fitting fastening.
  • the at least one vacuum insulation panel preferably comprises at least one recess for a door handle of the fire protection door. This means that the door handle can be easily installed without damaging the vacuum insulation panel.
  • a frame according to the invention is designed for use in a fire door according to the invention.
  • the frame comprises a leaf frame part and a plate frame part which is spaced apart from the leaf frame part along the opening normal of the fire protection door and is thermally decoupled from the leaf frame part by a separating means.
  • the leaf frame part is designed for windproof connection with the at least one leaf sealing element of the fire protection door
  • the panel frame part is designed for windproof connection with the at least one panel sealing element of the fire protection door.
  • the frame in particular the leaf frame part, the plate frame part and / or the separating means, can in particular be designed like the frame of the fire door according to the invention described above, which results in the advantages mentioned there.
  • a method according to the invention is designed for producing a fire door according to the invention.
  • the method comprises at least providing a fire door leaf and attaching at least one vacuum insulation panel to a closing side of the fire door leaf lying parallel to a sheet plane of the fire door leaf to reduce heat transport through the fire door leaf perpendicular to the sheet plane.
  • the method can in particular be designed as described above in connection with the fire protection door according to the invention, from which the advantages mentioned there result.
  • the fastening preferably comprises a form-fit fastening, in particular a form-fit fastening in all directions, for example with a number of clamps.
  • the vacuum insulation panel can be held on the fire protection door leaf reliably and without the risk of damaging the vacuum insulation panels by means of a form-fitting fastening.
  • Figure 1 shows a horizontal section of an embodiment of a fire door according to the invention.
  • FIG. 1 shows a horizontal section of an embodiment of a fire protection door 300 according to the invention.
  • the fire protection door 300 shown in a closed state comprises a frame 200 which is arranged in a wall opening of a wall 002 with an opening plane E.
  • the illustrated fire protection door 300 comprises a fire protection door leaf 110 to be opened at least in sections along an opening normal N of the opening plane E for fire-retardant closure of the wall opening.
  • the fire protection door leaf 110 can be configured, for example, like a door leaf of a conventional fire protection door.
  • the frame 200 is mechanically movably connected to the fire protection door leaf 110, for example via a number of connecting elements 330, in particular hinges.
  • the fire protection door 300 is designed, for example, as a revolving door, so that the fire protection door leaf 110 can initially be opened along the normal N to the opening from the closed state of the fire protection door 300 shown.
  • the fire protection door 300 shown comprises at least one vacuum insulation plate 120 to reduce heat transport through the fire protection door leaf 110 along the opening normal N when the fire protection door 300 is closed.
  • the vacuum insulation panel 120 is, for example, on a closing side parallel to the opening plane E when the fire protection door 300 is closed 112 of the fire door panel 110 attached, in particular attached in a form-fitting manner.
  • the fire protection door 300 shown comprises a leaf sealing element 313 which connects the frame 200 in a windproof manner to the fire protection door leaf 110 when the fire protection door 300 is closed, the leaf sealing element 313 defining a leaf sealing plane BE which is arranged parallel to the opening plane E when the fire protection door 300 is closed.
  • the fire protection door leaf 110 preferably comprises a leaf sealing surface 113 which, in the closed state of the fire protection door 300, is connected to the leaf sealing element 313 in a windtight manner.
  • the frame 200 preferably comprises a leaf-frame sealing surface 213, which is connected to the leaf sealing element 313 in a windproof manner.
  • the leaf sealing element 313 comprises, for example, a sealing tape which runs around a passage opening in the fire protection door 300 and which is fastened, for example, to the leaf / frame sealing surface 213.
  • the illustrated fire door 300 comprises a plate sealing element 323 which, when the fire door 300 is closed, connects the frame 200 to the vacuum insulation panel 120 in a windproof manner, the plate sealing element 323 defining a plate sealing plane PE, which is arranged parallel to the opening plane E and along it, when the fire door 300 is closed the opening normal N is spaced from the leaf sealing plane BE.
  • the vacuum insulation panel 120 preferably comprises a panel sealing surface 123 which, when the fire protection door 300 is closed, is connected to the panel sealing element 323 in a windproof manner.
  • the frame 200 preferably comprises a plate-frame sealing surface 223, which is connected to the plate sealing element 323 in a windproof manner.
  • the leaf sealing surface 113 is preferably from a protrusion of the fire door leaf 110 over the vacuum insulation plate 120 in at least one Overhang direction parallel to a sheet plane of the door leaf 100 that lies parallel to the opening plane E in the closed state of the fire protection door 300.
  • the fire protection door leaf 110 can protrude over the vacuum insulation plate 120 on a right, left and upper edge of the fire protection door leaf 110, so that the respective overhang forms the leaf sealing surface 113.
  • the plate sealing element 323 comprises, for example, a sealing tape which runs around a passage opening in the fire protection door 300 and which is fastened to the plate frame sealing surface 223, for example.
  • the sealing surfaces 113, 123, 213, 223 are preferably aligned parallel to the opening plane E in the closed state of the fire protection door 300.
  • the frame 200 preferably comprises a sheet frame part 210 and a plate frame part spaced from the sheet frame part 210 along the opening normal N and thermally decoupled from the sheet frame part 210 by at least one separating means 230, for example by a number of elastomer buffers .
  • the leaf frame part 210 is windtightly connected to the leaf sealing element 313 at least when the fire door 300 is closed, and the panel frame part 220 is windtightly connected to the plate sealing element 323 at least when the fire door 300 is closed.
  • the fire door 300 shown preferably comprises at least one wall sealing element 240, for example a windproof film, the wall sealing element 240 connecting the frame 200 to the wall 002 in a windproof manner, the wall sealing element 240 preferably in sections between a leaf frame part 210 and a plate frame part 210 of the frame 200 is arranged.
  • the vacuum insulation panel 120 preferably comprises a support core 124 with pyrogenic silica and a casing 125, which encloses the support core 124 in a gas-tight manner, with a metal foil and a plastic film. Furthermore, the vacuum insulation panel 120 can be mechanically stabilized and protected by a casing, for example a sheet metal tub (not shown), at least on the sides not facing the fire protection door leaf 110.
  • a casing for example a sheet metal tub (not shown), at least on the sides not facing the fire protection door leaf 110.
  • the vacuum insulation plate 120 preferably comprises at least one recess for a door handle 310 of the fire protection door 300.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
EP20194366.9A 2019-09-04 2020-09-03 Porte coupe-feu, battant de porte, cadre, procédé de fabrication de la porte coupe-feu Pending EP3789577A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019123662.2A DE102019123662A1 (de) 2019-09-04 2019-09-04 Brandschutztür, Türblatt, Zarge, Verfahren zur Herstellung der Brandschutztür

Publications (1)

Publication Number Publication Date
EP3789577A1 true EP3789577A1 (fr) 2021-03-10

Family

ID=72355912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20194366.9A Pending EP3789577A1 (fr) 2019-09-04 2020-09-03 Porte coupe-feu, battant de porte, cadre, procédé de fabrication de la porte coupe-feu

Country Status (2)

Country Link
EP (1) EP3789577A1 (fr)
DE (1) DE102019123662A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022167072A1 (fr) * 2021-02-03 2022-08-11 Walter Andre Porte coupe-feu, cadre et procédé de fabrication de la porte coupe-feu

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707934A1 (de) * 1987-03-12 1988-09-22 Hoetger Jun Peter Schalldaemmelement zur anordnung an schalldurchlaessigen gebaeudeteilen
EP0258049B1 (fr) 1986-08-28 1990-05-02 GH International Ltd Dispositif de fixation de rails
DE10226723A1 (de) * 2002-06-14 2004-02-05 ems-Isoliertüren Mickeleit GmbH & Co. KG Öffnungsabschluß für Kühlräume mit Brandschutzeigenschaften
EP2633145B1 (fr) 2010-10-27 2014-07-16 Baumert Technologies (Société Par Actions Simplifiée Unipersonnelle) Porte étanche et coupe feu
KR101900052B1 (ko) 2017-04-17 2018-09-21 주식회사 대광도어 방화문을 이용한 단열장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638577A1 (de) * 1976-08-27 1978-03-02 Weltin Optac Tuerblatt
CH678444A5 (fr) * 1988-10-07 1991-09-13 Emag Tuggen Ag
AT971U1 (de) * 1995-09-11 1996-08-26 Novoferm Stahlbauwerk Kg Zarge
DE19625643C2 (de) * 1996-06-26 2000-04-27 Sommer Metallbau Stahlbau Gmbh Tür
DE20009779U1 (de) * 2000-06-05 2001-07-19 Porextherm Daemmstoffe Gmbh Isolierelement in Plattenform, insbesondere als Türblattfüllung in Brandschutztüren
DE202005006686U1 (de) * 2005-04-25 2005-07-14 Viessmann Kältetechnik AG Verschlußelement für Zugangsöffnungen von Kühlräumen, insbesondere Tiefkühl-, Kühl- oder Frischhaltezellen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258049B1 (fr) 1986-08-28 1990-05-02 GH International Ltd Dispositif de fixation de rails
DE3707934A1 (de) * 1987-03-12 1988-09-22 Hoetger Jun Peter Schalldaemmelement zur anordnung an schalldurchlaessigen gebaeudeteilen
DE10226723A1 (de) * 2002-06-14 2004-02-05 ems-Isoliertüren Mickeleit GmbH & Co. KG Öffnungsabschluß für Kühlräume mit Brandschutzeigenschaften
EP2633145B1 (fr) 2010-10-27 2014-07-16 Baumert Technologies (Société Par Actions Simplifiée Unipersonnelle) Porte étanche et coupe feu
KR101900052B1 (ko) 2017-04-17 2018-09-21 주식회사 대광도어 방화문을 이용한 단열장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022167072A1 (fr) * 2021-02-03 2022-08-11 Walter Andre Porte coupe-feu, cadre et procédé de fabrication de la porte coupe-feu

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