EP2962027A1 - Rohrleitungsanordnung zur brandschutzdurchführung eines metallrohres durch eine wand oder decke - Google Patents
Rohrleitungsanordnung zur brandschutzdurchführung eines metallrohres durch eine wand oder deckeInfo
- Publication number
- EP2962027A1 EP2962027A1 EP14708221.8A EP14708221A EP2962027A1 EP 2962027 A1 EP2962027 A1 EP 2962027A1 EP 14708221 A EP14708221 A EP 14708221A EP 2962027 A1 EP2962027 A1 EP 2962027A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insulation
- wall
- pipe
- fire
- ceiling
- 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- Withdrawn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
- 239000002184 metal Substances 0.000 title claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title 1
- 239000003063 flame retardant Substances 0.000 title 1
- 238000009413 insulation Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims abstract description 3
- 230000001070 adhesive effect Effects 0.000 claims abstract description 3
- 239000002390 adhesive tape Substances 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 9
- 238000005187 foaming Methods 0.000 claims description 6
- 239000004753 textile Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000005061 synthetic rubber Substances 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- -1 cast Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 230000009172 bursting Effects 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
Definitions
- the invention relates to a pipeline assembly for carrying a metal tube, in particular steel, cast iron or copper pipe, through a wall or ceiling of a building in which the tube is provided with a non-fire resistant insulation, on the outside a layer of foaming material in the event of fire Schott area for fire protection is attached.
- Structural fire protection of buildings includes a variety of fire protection structures and systems that are designed to save lives and protect property in case of disaster.
- conventional fire protection systems on buildings prove again and again to be inadequate.
- the weak points often occur where pipelines, cable grids, ventilation ducts and other technical equipment are passed through fire zones.
- the combustible insulating material can burn away or melt away in the event of fire. The resulting openings between pipe and component can spread fire and smoke into another fire section.
- the invention has for its object to avoid occurring in case of fire bursting of the insulation of metal pipes, which are passed through walls or ceilings of buildings, on the cold side of the foreclosure and effectively to keep the pipe insulation intact and the temperature loads on the cold side low.
- the object is inventively achieved in that one or both sides of the Schott area substantially adjacent to the wall or ceiling, the insulation is permanently covered with an adhesive tape.
- This tape prevents bursting of the insulation in case of fire on the cold side and the permissible temperatures are not exceeded.
- the fire-resistant sealing of the passage intended for the passage of pipes in a wall or ceiling is maintained and risks due to pipes that are too hot are avoided.
- the adhesive tape is coated on one side with a pressure-sensitive adhesive and reinforced by a strip-shaped textile fabric or plastic fabric.
- the reinforcement made of textile fabric or plastic fabric is made anisotropic with the main effect in the longitudinal direction, because in this way the tapes can be torn off in the transverse direction by hand and thus a simple processing is possible.
- Particularly preferred is the use of so-called armored band, an industrial adhesive tape, which can be easily torn across without tools, but a high adhesive strength of> 6 N / cm unfolds.
- the temperature resistance up to 60 ° C is an advantage of this band.
- the protective effect can be further increased by the wrapping of the insulation with the tape is multi-layered.
- the width of the wrap with tape may preferably be about 400 mm, to prevent bursting of the insulation in case of fire, even under difficult conditions with certainty.
- the pipe insulation itself is preferably used for thermal insulation and sound insulation and usually consists of combustible synthetic rubber of building material class B2. Since this material can burn away or melt away in case of fire, it is provided in a conventional manner, outside the insulating on a wrap with Intumeszenzmaterial vorzuger that closes the opening in case of fire by foaming, which is caused by the burning away or melting away of the insulating material. The fire spread is thus prevented.
- Such a wrapping of the insulation on each side of the wall or ceiling is made such that it is located substantially half inside the passage in the wall / ceiling and the other half in front of the wall / ceiling, ie outside the passage the outside of the passage formed half of the wrapping with intumescent material is enveloped by the tape.
- the adhesive tape may also serve to cover intumescent material arranged outside the wall or ceiling opening in order to direct its cooling effect completely inwards towards the pipe in case of fire.
- Fig. 1 is a foreclosure for an insulated, performed by a wall of a building metal pipe in a schematic sectional view and
- Fig. 2 is a foreclosure for such performed by a ceiling of a building metal pipe.
- such a passage is defined as an opening in a partition for passing installation conduits, a partition being a system used to maintain the fire resistance of a partition such as a wall or ceiling of a building at those points where it passes is provided by lines through the separating element.
- a steel pipe 1 for conveying hot water is passed through a vertical wall 2 of a building, which for this purpose is provided with an opening in the form of a passage 3.
- the steel pipe 1 is usually provided in its entirety with a non-fire resistant insulation 4 and sealed by a fire protection mortar through the passage 3.
- the insulation 4 is used for thermal and acoustic insulation and consists of combustible synthetic rubber of building material class B2. Disadvantageously, this material can burn away or melt away in case of fire, so that without additional protective measures in case of fire from one side of the wall 2 on the other side of the wall - the so-called cold side - can pass through the passage 3.
- the additional measure chosen for fire protection consists in the area of the passage 3 on the outside of the insulation, a wrapping 5 or with - -
- the wrapping 5 is made in the bulkhead region 6 such that it is arranged substantially half each within the passage 3 in the wall 2 and with the other half outside the passage 3 of the wall 2 to the two sides thereof.
- the wrapping 5 is mounted in one layer, but it can also be provided depending on the individual site conditions encountered also a multi-layer attachment.
- the insulation 4 is permanently encased with an adhesive tape 7 on both sides of the passage 3 of the wall 2 adjacent to the wall 2.
- It is a strip-shaped textile fabric which is coated on one side with a pressure-sensitive adhesive and which surrounds the insulation 4 on both sides of the passage.
- the drawing shows, in particular, that the adhesive tape 7 is wound away on both sides directly from the aperture 3 starting from this such that both located outside of the passage 3 intumescent material 5 with the underlying insulation 4 and then the subsequent insulation itself directly over a certain area is covered.
- the width of the adhesive tape cover is about 200 mm and is preferably made in two layers. It causes in the arrangement on the intumescent control of its cooling effect in case of fire completely inward towards the pipe and thus an improvement of fire protection and in the direct arrangement on the insulation 4 preventing the rupture and a temperature increase on the cold side in impermissible areas.
- Fig. 2 of the drawings shows an identical piping arrangement with fire barrier, wherein the steel pipe 1 of the pipeline through a ceiling 8 of a building, that is vertically extending, out. , ,
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Building Environments (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201320100836 DE202013100836U1 (de) | 2013-02-26 | 2013-02-26 | Rohrleitungsanordnung |
PCT/EP2014/053537 WO2014131725A1 (de) | 2013-02-26 | 2014-02-24 | Rohrleitungsanordnung zur brandschutzdurchführung eines metallrohres durch eine wand oder decke |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2962027A1 true EP2962027A1 (de) | 2016-01-06 |
Family
ID=50236149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14708221.8A Withdrawn EP2962027A1 (de) | 2013-02-26 | 2014-02-24 | Rohrleitungsanordnung zur brandschutzdurchführung eines metallrohres durch eine wand oder decke |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2962027A1 (de) |
DE (1) | DE202013100836U1 (de) |
WO (1) | WO2014131725A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2982921A1 (en) * | 2015-04-17 | 2016-10-20 | 3M Innovative Properties Company | Penetration firestop system |
DE102021114371A1 (de) * | 2021-06-02 | 2022-12-08 | Viega Technology Gmbh & Co. Kg | Verfahren zum Herstellen einer Abschottung an einer eine Rohr- oder Medienleitung aufweisenden Gebäudewandungsdurchdringung und Leitungssystem mit einer solchen Abschottung |
DE202023104429U1 (de) | 2023-08-04 | 2023-09-01 | Lindner Se | Brandabschottung für Leitungen in Gebäuden |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3005504A1 (de) * | 1980-02-14 | 1981-08-20 | System- Und Verfahrenstechnik Verwaltungsgesellschaft Mbh, 2105 Seevetal | Verfahren zur herstellung einer feuerhemmenden durchfuehrung von kunststoffrohrleitungen durch bauwerkswaende und vorrichtung zur durchfuehrung des verfahrens |
DE3726829C2 (de) * | 1987-08-12 | 1996-05-15 | Hartwig Horst Walter | Verfahren zur Verhinderung oder Vermeidung von Wärmeübertragung bei der Durchführung von Leitungen durch absperrende Bauteile |
DE4343061A1 (de) * | 1993-12-16 | 1995-06-22 | Missel Gmbh & Co E | Brandabschottungssystem |
US5452551A (en) * | 1994-01-05 | 1995-09-26 | Minnesota Mining And Manufacturing Company | Tiered firestop assembly |
DE29600856U1 (de) * | 1996-01-19 | 1996-03-07 | Promat Gmbh, 40880 Ratingen | Rohrabschottung durch Wand oder Decke |
DE20017115U1 (de) * | 2000-10-04 | 2001-02-22 | Züll, Armin, 74229 Oedheim | Rohrmanschette in brandabschnittsbegrenzenden Bauteilen |
DE20110973U1 (de) * | 2001-07-03 | 2001-08-23 | Züll, Armin, 74229 Oedheim | Brandschutzmanschette |
DE10305903A1 (de) * | 2003-02-13 | 2004-08-26 | Schulte, Günter | Brandschutzvorrichtung für eine durch eine Wand oder Decke durchgeführte Rohrleitung |
DE102004030750B4 (de) * | 2004-05-06 | 2009-01-22 | Deutsche Rockwool Mineralwoll Gmbh + Co Ohg | Dämmung einer Rohrleitung in Flucht- und/oder Rettungswegen und Abschottung einer Gebäudewandung |
DE202005004339U1 (de) * | 2005-03-17 | 2005-09-15 | Bsw Isoliersysteme Gmbh & Co | Rohrdurchführung |
DE202005013317U1 (de) * | 2005-08-24 | 2005-10-27 | Rehau Ag + Co. | Vorrichtung zum erleichterten Einbau einer Brandschutzmanschette |
-
2013
- 2013-02-26 DE DE201320100836 patent/DE202013100836U1/de not_active Expired - Lifetime
-
2014
- 2014-02-24 EP EP14708221.8A patent/EP2962027A1/de not_active Withdrawn
- 2014-02-24 WO PCT/EP2014/053537 patent/WO2014131725A1/de active Application Filing
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2014131725A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE202013100836U1 (de) | 2014-06-04 |
WO2014131725A1 (de) | 2014-09-04 |
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Legal Events
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Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ETEX BUILDING PERFORMANCE GMBH |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PROMAT GMBH |
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17Q | First examination report despatched |
Effective date: 20190404 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ETEX BUILDING PERFORMANCE GMBH |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20191015 |