EP1705304A2 - Panneau coupe-feu de plafond, paroi ou plancher - Google Patents

Panneau coupe-feu de plafond, paroi ou plancher Download PDF

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Publication number
EP1705304A2
EP1705304A2 EP06014791A EP06014791A EP1705304A2 EP 1705304 A2 EP1705304 A2 EP 1705304A2 EP 06014791 A EP06014791 A EP 06014791A EP 06014791 A EP06014791 A EP 06014791A EP 1705304 A2 EP1705304 A2 EP 1705304A2
Authority
EP
European Patent Office
Prior art keywords
ceiling
molded part
wall
floor panel
opening
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Withdrawn
Application number
EP06014791A
Other languages
German (de)
English (en)
Other versions
EP1705304A3 (fr
Inventor
Burkard Kaiser
Jörg Felske
Jörg Böcker
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.)
Kaiser GmbH and Co KG
Original Assignee
Kaiser GmbH and Co KG
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 Kaiser GmbH and Co KG filed Critical Kaiser GmbH and Co KG
Publication of EP1705304A2 publication Critical patent/EP1705304A2/fr
Publication of EP1705304A3 publication Critical patent/EP1705304A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices

Definitions

  • the invention relates to a false ceiling, wall or floor panel for fire protection purposes, consisting of a single-layer or preferably multi-layered ceiling, wall or floor element of a fire and heat resistant fire protection material, in particular plasterboard, as well as a supporting structure holding the element, wherein the element with an opening for the arrangement of installation parts or electrical components, in particular a recessed light, is provided, wherein in the region of the opening a pot-like molded part is arranged, which has on the inside and / or outside an insulating layer forming material, which under the action of heat and / or fire inflates and / or forms a carbon barrier layer, wherein the interior of the molding accessible from the front of the element and intended for receiving installation parts of the electrical components.
  • the ceiling element itself with an opening into which a fire protection box can be inserted from below.
  • This fire protection box consists of fire protection material in the area which faces the intermediate space located above the fire protection ceiling. On its underside, the box has a plate, in which the electrical insert is inserted.
  • the present invention seeks to provide a false ceiling, wall or floor plate generic type, in which with simple, serially manufactured elements, the arrangement of installation parts or electrical components, such as recessed lights, is simplified.
  • the invention proposes that the material forming the insulating layer is formed in the form of a mold-containing body, which is introduced or applied in or on the molded part.
  • Such form-containing body made of insulating material can for example be molded or molded, so that in this regard, a serial production can be realized in a simple manner.
  • the assembly of mold-containing bodies and molding is therefore also carried out in a simple manner.
  • the insulating layer is formed from a form-retaining body made of carbon foam material, so that the body in heat and Flammeinrial forms a hard heat-resistant carbon skin.
  • the molded part is formed from a form-containing body of the insulating layer forming material, in particular of carbon foam material, wherein the molded part is preferably stabilized by a dimensionally stable skeleton structure made of metal, in particular in the region of a mouth side projecting outwardly Flange, which is preferably formed integrally with the skeleton structure.
  • the molded part itself may be formed by the form-containing body.
  • a dimensionally stable skeleton structure made of metal or of other suitable material can be integrated.
  • such a skeleton structure may be provided only partially, which is embedded in the form-containing body, and is suitable and intended for the arrangement of fastening means or the like.
  • the cup-shaped molded part is provided on the outside, on the side facing the substructure, or only on the inside, on the side facing the sub ceiling or in front of the wall or plate, or on both sides with a corresponding insulating layer.
  • the mounting hole occupied by the cup-shaped molding is protected and sealed by the inflating material or the material forming a carbon barrier layer.
  • Corresponding materials which can form insulating layers are, for example, the material which is marketed under the name ROKU-Strip by the company Kuhn, under the name Multifoam by the company Multi Vent or under the name carbon foam A77 by the company AIK.
  • a corresponding false ceiling or panel according to fire protection class F90 can with such a construction, despite the arrangement of mounting parts in the ceiling or slab a corresponding Resistance time can be realized, as required for example by the fire resistance class F 90.
  • feed cables or the like can be carried out by appropriate perforations in the wall of the pot-like front part, whereby these perforations are protected by the insulating layers, which inflate in the case of extreme temperature or fire and form a barrier layer, so that even in the region of these holes Air passage or the like is excluded. It is thus the necessary fire protection effect feasible.
  • the molding can in principle have any shape, so be cylindrical or even polygonal.
  • the molding is applied to the back of the element and secured thereto.
  • the molded part can be attached to the back of the element, for example by means of screws, dowels, claws or similar fasteners.
  • the molded part dips into the hole reveal of the opening of the element and is attached to this or to the hole reveal.
  • the attachment can be made in the form that in the area of the hole reveal by means of screws, Dowels, claws or the like, the molding is attached to the element.
  • attachment can be done by means of screws, dowels or jaws or similar fasteners on the elements.
  • the molding on the mouth side has an outwardly projecting mounting flange, circumferentially or only in partial areas.
  • the molded part which should preferably be a pot-shaped structure which is round in cross-section, may have at its mouth a corresponding mounting flange projecting radially outwards.
  • This flange may be provided circumferentially, or it may be provided only in some areas outwardly projecting bends that form flange-like areas in some areas.
  • the molding engages with the mounting flange or with the flange portions in a gap formed between two layers of the element.
  • the flange itself, which is not covered with insulating material forming, embedded between the layers of the element and thus can not direct the temperature of, for example, lying behind the ceiling plane or plate level fire to the front of the element.
  • the gap, in which the flange is inserted can be formed by recesses in one or both layers of the element, so that the layers of the element lie on each other without gaps and form only an engagement gap for the flange edge.
  • the element is formed in two layers, the rear element has a first opening for the use of the molding, the molding with the Flange or the portions of the flange, preferably flush seated, abuts the front of the rear element, the front element has a relation to the first insertion opening of the rear element smaller second opening and at least the flange or the portions of the flange of the molding overlapping the rear element fixed gap-free, wherein the second opening is covered by the first opening.
  • the element which consists for example of plasterboard of fire resistance class F90 in the form of two superimposed plasterboard of a thickness of 20 mm, can be made so that first the rear element is installed with the first opening for the use of the molded part. Subsequently, the molded part can be inserted with its bottom in advance in the first opening until the flange or the portions of the flange lies frontally in front of the surface of the rear element. The attachment of the flange is then possible in a suitable manner or the attachment takes place only in that then the front element so the front plate layer is applied, which simultaneously rests on the flange of the molded part, so that the molded part is held in position.
  • the front element preferably has a relation to the insertion opening of the rear Elementes smaller opening, which lies in the overlap area of the larger opening.
  • a possibly preferred development is seen in the fact that in only applied on the inside of the molding insulating layer between the molding and the hole reveal the rear element also under heat or fire volume-enlarging, foam-forming or intumescent material is provided, or that the molded part in Area of the hole reveal is perforated so that the material penetrates by heat or fire through the holes and closes or seals the gap between the molding and hole reveal.
  • a closure piece is inserted into the mouth of the molded part, in particular releasably secured in the mouth, which has an installation opening.
  • the closure piece can be used in a conventional manner, for example, a bayonet in the mouth of the molded part.
  • this molding on the installation opening for example, a recessed light or the like.
  • the installation opening is closed by a blanking plug.
  • the installation opening is closed, so that it is prevented in case of fire that the insulating layer-forming material is forced out of the opening and out of the molding and thus can not build up inflation pressure.
  • a recessed light is inserted into the installation opening.
  • the Molded part made of temperature-stable material, preferably sheet metal, also perforated plate, or made of expanded metal or a grid-like metal skeleton.
  • the molded part consists of good temperature-conductive material.
  • the molded part is suspended from the supporting structure or at the building ceiling to which the supporting structure is also attached.
  • the lower ceiling construction is relieved of the load of the molded part and the weight of the electrical equipment installed in the molding.
  • the material forming the insulating layer is adhesively attached to the molding.
  • the element is formed in multiple layers and between the layers and / or behind the layers a stabilizer plate is arranged.
  • a stabilizer plate of suitable material between the layers of the element is advantageous.
  • Such a stabilizer plate can also be arranged on the back of the multilayer element.
  • the stabilizer plate consists of a single or multi-part metal sheet.
  • a false ceiling for fire protection purposes is shown. It consists in the embodiment of a two-layered plate-shaped element 1 of gypsum plasterboard of fire resistance class F90. Such plates have a thickness of 20 mm each. They are usually attached by means not shown in the drawing supporting structures to building ceilings, so that between the building ceiling and the ceiling a space for laying installation cables or the like remains.
  • the element 1 thus formed has an opening for the arrangement of electrical components and built-in components.
  • a recessed luminaire 2 and a transformer 3 electrically connected thereto are provided.
  • a pot-like Form part 4 is arranged, which according to the embodiment of Figure 1 on the outside and after embodiment, for example, according to Figure 2 on the inside an insulating layer forming material 5 in the form of a form-containing body.
  • This material inflates under fire and heat and / or forms a carbon barrier layer, so that in the area of the opening of the false ceiling the conditions of fire resistance class F90 can be met.
  • the interior of the molded part 4 is accessible from the underside of the lower ceiling, in particular of the element 1, forth and intended for receiving electro-technical components, as shown clearly in the drawings.
  • the molded part 4 dips into the hole reveal of the opening of the element 1 and is fastened thereto, for example a region 5 of the molded part 4 which is free of the insulating layer and lies within the hole reveal of the perforation. is fastened by means of fastening means 6 to the lower ceiling construction.
  • the molding 4 has a muzzle on the outside abragendem mounting flange 7, which may be provided circumferentially in the embodiment.
  • the molding 4 engages with the Mounting flange 7 in a gap formed between the two plates of the element 1, wherein the arrangement is preferably made so that the flange 7 is flush with the underside of the upper plate, that is sunk into this material.
  • the upper element 1 has a first opening for the use of the molded part 4 and the molded part is attached to the underside of the upper ceiling element with the flange 7.
  • the lower ceiling element has a smaller opening than the first insertion opening of the upper ceiling element.
  • the lower ceiling element covers at least the flange edge 7 of the molded part 4, but preferably also the largest part of the larger opening formed by the molded part 4.
  • a strip of heat-or-fireproof volume-enlarging, foam-forming or swellable material 8 is provided in insulating layer 5 applied only on the inside of the molded part 4, so that in heat or fire the remaining gap is sealed.
  • a Closure piece 9 detachably inserted, which has the installation opening, in which, for example, a recessed light 2 can be inserted and held.
  • the installation of the recessed luminaire 2 and, for example, the transformer 3 may initially be done outside of the molded part 4. Subsequently, the closure piece 9 can be inserted into the mouth of the molded part 4 and locked with this, for example by a bayonet-type connection.
  • the molded part 4 is preferably made of sheet metal, also perforated plate or expanded metal or a grid-like metal skeleton. When using this material, a good thermal conductivity is ensured, so that a good temperature distribution is achieved in the event of fire or the like. In addition, this structure forms a stable support for the foamable insulating material 5.
  • the insulating layer 5 can be suitably connected to the molding 4 or merely placed on this. For example, it is possible to attach the insulating layer by gluing to the molded part 4.
  • the insulating layer forming material is to be constructed in the form of a form-containing body, which is only techniciansstülpt on the molding or inserted into the mold part 4. Because the insulating layer consists of a form-retaining body If necessary, the arrangement of the form-containing molded part 4 can be partially or completely omitted.
  • the invention is not limited to such a manner of installation, but such installations can also be made in wall surfaces or correspondingly formed bottom surfaces.
  • the shape of the molded part 4 is preferably circular in cross-section, but also polygonal designs are possible and useful.
  • the cylindrical shape is preferably chosen because it is easier to introduce circular holes in corresponding elements 1.
  • the invention provides a particularly cost-effective and serial to be manufactured installation option for suspended ceilings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP06014791A 2002-05-29 2003-05-13 Panneau coupe-feu de plafond, paroi ou plancher Withdrawn EP1705304A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10223904A DE10223904A1 (de) 2002-05-29 2002-05-29 Unterdecke für Brandschutzzwecke
EP03010652A EP1367191B1 (fr) 2002-05-29 2003-05-13 Panneau coupe-feu pour plafonds, cloisons ou planchers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP03010652A Division EP1367191B1 (fr) 2002-05-29 2003-05-13 Panneau coupe-feu pour plafonds, cloisons ou planchers

Publications (2)

Publication Number Publication Date
EP1705304A2 true EP1705304A2 (fr) 2006-09-27
EP1705304A3 EP1705304A3 (fr) 2009-06-17

Family

ID=29414249

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06014791A Withdrawn EP1705304A3 (fr) 2002-05-29 2003-05-13 Panneau coupe-feu de plafond, paroi ou plancher
EP03010652A Expired - Lifetime EP1367191B1 (fr) 2002-05-29 2003-05-13 Panneau coupe-feu pour plafonds, cloisons ou planchers

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03010652A Expired - Lifetime EP1367191B1 (fr) 2002-05-29 2003-05-13 Panneau coupe-feu pour plafonds, cloisons ou planchers

Country Status (3)

Country Link
EP (2) EP1705304A3 (fr)
AT (1) ATE365841T1 (fr)
DE (2) DE10223904A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1911902A3 (fr) * 2006-10-06 2011-08-10 Viessmann Kältetechnik AG Panneau préfabriqué pour mur ou plafond

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007453B4 (de) * 2004-02-13 2015-12-03 Kaiser Gmbh & Co. Kommanditgesellschaft Formteil
EP1754935B1 (fr) * 2004-06-09 2009-09-30 Liangju Wu Appareil d'eclairage integre protegeant contre le feu
GB0510494D0 (en) * 2005-05-23 2005-06-29 Aurora Ltd Improvements to fire related downlights
FR2895489B1 (fr) * 2005-12-27 2008-05-30 Jerome Martin Dispositif de securite pour plafonds et faux-plafonds
JP2010257745A (ja) * 2009-04-24 2010-11-11 Panasonic Electric Works Co Ltd 照明器具
DE202014105845U1 (de) * 2014-12-04 2016-03-07 Kaiser Gmbh & Co Kg Hohldecke mit Brandschutzgehäuse sowie Brandschutzgehäuse
CN110332485B (zh) * 2019-07-17 2021-03-23 江苏舒适照明有限公司 一种模组射灯的散热结构
CN115042912B (zh) * 2022-07-15 2023-09-26 靖江亚泰船用物资有限公司 一种船舶上建b15级复合岩棉板的耐火安装结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079801B (en) * 1980-06-27 1984-03-14 Tba Industrial Products Ltd Weld splash resistant glass fibre fabrics
DE4225193C2 (de) * 1992-07-30 1994-12-08 Amf Mineralfaser Gmbh Im Naßverfahren hergestellte, mineralfaserfreie Deckenplatte
DE9318416U1 (de) * 1993-12-02 1994-03-17 Adelmann-Lichtsysteme Gesellschaft für Licht mbH, 80799 München Unterdecke für Brandschutzzwecke
GB9501391D0 (en) * 1995-01-25 1995-03-15 Environmental Seals Ltd Ventilated covers for electrical fittings
EP0787236A1 (fr) * 1995-07-21 1997-08-06 TBA Industrial Products Limited Ameliorations relatives aux dispositifs de protection contre le feu
AU7538598A (en) * 1997-07-08 1999-02-08 Euro Passive Fire Protection Limited Ventilated covers for electrical fittings
US6105334A (en) * 1997-09-16 2000-08-22 Logic Construction Systems, L.L.C. Fire resistant lighting enclosure
EP0909919A3 (fr) * 1997-10-14 2000-03-22 Carboline Europe Limited Capuchon coupe-feu pour projecteurs encastrés
GB2345125B (en) * 1998-12-23 2002-05-01 Tenmat Ltd Intumescent downlighter cover and method of manufacturing same
DE20118692U1 (de) * 2001-11-19 2002-03-21 Trilux-Lenze Gmbh + Co Kg, 59759 Arnsberg Profilrahmen zur Befestigung einer Leuchte in abgehängten Decken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1911902A3 (fr) * 2006-10-06 2011-08-10 Viessmann Kältetechnik AG Panneau préfabriqué pour mur ou plafond

Also Published As

Publication number Publication date
EP1367191B1 (fr) 2007-06-27
EP1705304A3 (fr) 2009-06-17
DE10223904A1 (de) 2003-12-11
EP1367191A1 (fr) 2003-12-03
DE50307546D1 (de) 2007-08-09
ATE365841T1 (de) 2007-07-15

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