DE3227500A1 - Transportable fire-resisting installation duct - Google Patents
Transportable fire-resisting installation ductInfo
- Publication number
- DE3227500A1 DE3227500A1 DE19823227500 DE3227500A DE3227500A1 DE 3227500 A1 DE3227500 A1 DE 3227500A1 DE 19823227500 DE19823227500 DE 19823227500 DE 3227500 A DE3227500 A DE 3227500A DE 3227500 A1 DE3227500 A1 DE 3227500A1
- Authority
- DE
- Germany
- Prior art keywords
- duct
- fire
- transportable
- channel
- strips
- 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- Withdrawn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
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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/26—Installations of cables, lines, or separate protective tubing therefor directly on or in walls, ceilings, or floors
- H02G3/263—Installation, e.g. suspension, of conduit channels or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
Description
Monheimius: "Transportabler Einbaukanal mit ..#~Monheimius: "Transportable built-in duct with .. # ~
Fe uers chup z-Klassif ika+ ion" Die Erfindung betrifft einen transportablw Einbaukanal mit Feuerschutz-Klassifikation, ausgerüstet mit einer feuerschutzhemmenden Umkleidung. Derartige Kanäle, in früheren Zeiten aus einfachen Blechplatten hergestellt, werden in neuerer Zeit so gebaut, daß die Vorschriften der Feuerschutz-Klassifikation erfüllt sind. Diese Vorschriften besagen, daß die Feuerschutzumkleidung die Übertragung von Feuer und Rauch in benachbarte Räume für eine vorbestimmte Zeitdauer unterbinden soll. Der Umfang des Einsatzes solcher Kanäle hat Im Zuge der Ausbreitung moderner Bauten erheblich an Bedeutung gewonnen. Dabei haben sich, da die ursprüncllichen Konstruktionen den zwangsläufig schärfer werdenden gesetzlichen Vorschriften nicht immer gerecht wurden, neue Vorschriften durchgesetzt, de ganz erhebliche Anforderungen an die Konstruktion, deren Dauerhaftigkeit und insbesondere der Feuerschutzwirkung Monheimius: "Transportabler Einbaukanal mit gerecht werden müssen. Fe uers chup z-Klassif ika + ion "The invention relates to a transportablw Recessed duct with fire protection classification, equipped with a fire-retardant Changing clothes. Such channels, made in earlier times from simple sheet metal, are recently built so that the regulations of the fire protection classification are fulfilled. These regulations state that the fire protective casing is the transmission prevent fire and smoke in adjacent rooms for a predetermined period of time target. The scope of the use of such channels has in the course of the spread of modern Buildings gained significantly in importance. Since the original Constructions do not comply with the inevitably stricter legal regulations always been fair, new regulations enforced, de very substantial requirements to the construction, its durability and especially the fire protection effect Monheimius: "Transportable installation duct with having to meet.
Der weitere Fortschritt derartiger Kanalkonstruktionen bestand darin, daß die Blechwände von außen mit Dämmaterial versehen wurden. Es hat sich dabei herausgestellt, daß bei einer Brandbelastung die Metallwände des Kanals die entstehende Hitze nicht abgeben können, so daß in der Praxis mit einer zeitlich beschleunigten Deformierung zu rechnen war.The further progress of such canal constructions consisted in that the sheet metal walls were provided with insulating material from the outside. It has to be found that when exposed to fire, the metal walls of the channel the resulting Can not give off heat, so that in practice with an accelerated time Deformation was to be expected.
Um das angestrebte Ziel sehr hoher Feuerschutzwiderstandszeiten zu erreichen, ergaben sich bei den steigenden Forderungen Querschnitte für Isolierungsdecken, die massig ausfielen, so daß schließlich eine Wanddicke von 120 mm entstand. Die Folgen waren eine erschwerte Handhabung beim Herstellen der Konstruktion und bei deren Einbau, abgesehen von dem bedeutenden Platzbedarf, der merkbare materielle Kostensteigerun -gen mit sich brachte.In order to achieve the desired goal of very high fire resistance times achieve, the increasing demands resulted in cross-sections for insulation ceilings, which turned out to be massive, so that finally a wall thickness of 120 mm was created. the The consequences were difficult handling when producing the construction and with their installation, apart from the significant space requirement, the noticeable material Brought cost increases.
Die Erfindung hat sich die Aufgabe gestellt, eine Konstruktion zu entwickeln, die die vorbeschriebenen Nachteile nicht mehr hat und die sich insbesondere auszeichnet durch relativ geringe Wanddicken und relativ geringes Gewicht. Beide erwähnten Merk- Monheimius: ~Transportabler Einbaukanal mit . . . " male führen zu bemerkenswert geringen Montagezeiten. Eine Folge dieses Erfindungsgedankens ist ferner, daß der Zusammenbau der erfindungsgemäßen Kanalstücke nicht mehr an der Baustelle erfolgt, sondern in einer Vormontage nahezu fabrikmäßig durchgeführt werden kann, wobei die Feuerschutzschichten ebenfalls an der Produktionsstätte mitaufgebracht werden.The invention has the task of providing a construction develop, which no longer has the disadvantages described above and which in particular characterized by relatively small wall thicknesses and relatively low weight. Both mentioned Monheimius: ~ Transportable installation channel with. . . "times lead to remarkably short assembly times. A consequence of this inventive concept is also that the assembly of the channel pieces according to the invention is no longer on the construction site, but carried out in a pre-assembly almost factory-like can be applied, with the fire protection layers also applied at the production site will.
Die Erfindung löst diese Aufgabe, indem sie von einem transportablen, nach der Übung standardisierten Einbaukanal mit Feuerschutz-Klassifikation ausgeht, ausgerüstet mit einer feuerschutzhemmenden Umkleidung, und sie kennzeichnet sich dadurch, daß die Umkleidung aus Schaumbildner-Schutzplatten und einem Drahtgeflecht besteht, wobei der Raumabstand zwischen Platte und Geflecht durch den Kanalquerschnitt stabilisierende Abstandsleisten aus selbsttragendem und feuerfestem Werkstoff hergestellt ist.The invention solves this problem by using a transportable, standardized installation duct with fire protection classification starts after the exercise, equipped with a fire-retardant casing, and it identifies itself in that the cladding consists of foaming agent protective plates and a wire mesh The space between the plate and the mesh is determined by the cross-section of the duct stabilizing spacer strips made of self-supporting and fire-resistant material is.
Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung dar.The drawing shows an embodiment of the invention.
Der Übersichtlichkeit halber sind der Blechkanal mit seiner Umkleidung und den Schaumbildner-Schutzplatten dreidimensional dargestellt, wobei in der Zeichnung Zeichnungssymbole für den Blechkanal selbst, die Schaumbildner-Schutzplaiten von etwa Monheimius: "Transportabler Einbaukanal mit ..." 2 mm, die Flächenebenen, die Abstands- und Trägerleisten aus feuerfestem Werkstoff und das Drahtgeflecht in Draufsicht und Seitenansicht systematisch verdeutlicht worden sind.For the sake of clarity, the sheet metal duct with its casing is shown and the foaming agent protective plates shown three-dimensionally, in the drawing Drawing symbols for the sheet metal duct itself, the foaming agent protection plates from approximately Monheimius: "Transportable installation channel with ..." 2 mm, the Surface levels, the spacer and support strips made of refractory material and that Wire mesh has been systematically illustrated in plan and side views.
Aus der Figur ergibt sich ferner, daß der Kanal und die Umkleidung 10 als sogenanntes Formteil hergestellt sind. Die Formteile aneinander gesetzt, ergeben den Gesamtkanal. Die Umkleidung 10 besteht aus Schaumbildner-Schutzplatten zwischen Platte und Geflecht durch die erwähnten, den Kanalquerschnitt stabilisierenden Abstandsleisten 15 gesichert ist. Die Abstandsleisten 15 sind selbsttragend aus feuerfestem Werkstoff hergestellt. Dabei ist es wesentlich, daß die Verbundkonstruktion aus den vorerwähnten Teilen im Inneren, also zwischen Geflecht und der Kanalwandung, mechanisch miteinander verbunden ist. Ausgeführte Beispiele der Erfindung benötigen bei gleich vorteilhafter Feuerschutz#K lassifikation nur noch eine Wandstärke von ca. 40 mm. Aus dieser Maßangabe werden die Vorteile der Konstruktion sehr anschaulich, zumal die bis zu zwei Drittel verkleinerten Wanddicken insgesamt auch zur verbilligten Bauweise moderner Bauten erheblich beitragen.The figure also shows that the channel and the casing 10 are made as a so-called molded part. The molded parts put together, result in the overall channel. The casing 10 consists of foaming agent protective panels between the plate and braid by the aforementioned stabilizing the channel cross-section Spacer bars 15 is secured. The spacer strips 15 are self-supporting made of refractory material. It is essential that the composite structure from the aforementioned parts inside, i.e. between the mesh and the duct wall, is mechanically interconnected. Required working examples of the invention with equally advantageous fire protection classification, only a wall thickness of approx. 40 mm. From these dimensions, the advantages of the construction become very clear, especially since the wall thicknesses, which have been reduced by up to two thirds, are also cheaper Make a significant contribution to the construction of modern buildings.
B e z u g s z i f f e r n v e r z e i c h n i s 10 Umkleidung 12 Schaumbildner - Schutzplatten 13 Geflecht 15 AbstandsleistenR e ctio n s c i f e r n e r n e ctio ns 10 Casing 12 foaming agents - Protective plates 13 braid 15 spacer strips
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823227500 DE3227500A1 (en) | 1982-07-23 | 1982-07-23 | Transportable fire-resisting installation duct |
GR70435A GR77964B (en) | 1982-02-20 | 1983-02-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823227500 DE3227500A1 (en) | 1982-07-23 | 1982-07-23 | Transportable fire-resisting installation duct |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3227500A1 true DE3227500A1 (en) | 1984-01-26 |
Family
ID=6169106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823227500 Withdrawn DE3227500A1 (en) | 1982-02-20 | 1982-07-23 | Transportable fire-resisting installation duct |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3227500A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432714A1 (en) * | 1989-12-15 | 1991-06-19 | Herberts Gesellschaft mit beschränkter Haftung | Fire protection arrangement for temperature sensitive installations, in particular gas piping from lead and cable ducts |
BE1005488A5 (en) * | 1991-11-06 | 1993-08-10 | Ies A P Les Erables B W | BARRIER AND HOUSING fireproof. |
FR2843147A1 (en) * | 2002-07-31 | 2004-02-06 | Daniel Saussez | Firebreak protection device for sheet metal smoke shaft comprises frame formed from U-shaped metal sections having central branch and two lateral branches installed at regular intervals around shaft |
FR2843148A1 (en) * | 2002-07-31 | 2004-02-06 | Daniel Saussez | Fireproofing system for metal ventilation duct comprises plaster and vermiculate mixture applied to supporting layer fixed to rectangular frames |
EP1865271A1 (en) * | 2006-06-08 | 2007-12-12 | Rockwool International A/S | Metal sheet ventilation/smoke duct section and manufacturing method thereof |
GB2524591A (en) * | 2014-03-27 | 2015-09-30 | Intumescent Systems Ltd | Cable support |
-
1982
- 1982-07-23 DE DE19823227500 patent/DE3227500A1/en not_active Withdrawn
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432714A1 (en) * | 1989-12-15 | 1991-06-19 | Herberts Gesellschaft mit beschränkter Haftung | Fire protection arrangement for temperature sensitive installations, in particular gas piping from lead and cable ducts |
BE1005488A5 (en) * | 1991-11-06 | 1993-08-10 | Ies A P Les Erables B W | BARRIER AND HOUSING fireproof. |
FR2843147A1 (en) * | 2002-07-31 | 2004-02-06 | Daniel Saussez | Firebreak protection device for sheet metal smoke shaft comprises frame formed from U-shaped metal sections having central branch and two lateral branches installed at regular intervals around shaft |
FR2843148A1 (en) * | 2002-07-31 | 2004-02-06 | Daniel Saussez | Fireproofing system for metal ventilation duct comprises plaster and vermiculate mixture applied to supporting layer fixed to rectangular frames |
EP1865271A1 (en) * | 2006-06-08 | 2007-12-12 | Rockwool International A/S | Metal sheet ventilation/smoke duct section and manufacturing method thereof |
WO2007140780A1 (en) * | 2006-06-08 | 2007-12-13 | Rockwool International A/S | Meltal sheet ventilation/smoke duct section and manufacturing method thereof |
EA013958B1 (en) * | 2006-06-08 | 2010-08-30 | Роквул Интернэшнл А/С | Metal sheet ventilation/smoke duct section and manufacturing method thereof |
CN101501405B (en) * | 2006-06-08 | 2012-04-04 | 罗克伍尔国际公司 | Metal sheet ventilation/smoke duct section and manufacturing method thereof |
US8276622B2 (en) | 2006-06-08 | 2012-10-02 | Rockwool International A/S | Metal sheet ventilation/smoke duct section and manufacturing method thereof |
GB2524591A (en) * | 2014-03-27 | 2015-09-30 | Intumescent Systems Ltd | Cable support |
GB2524591B (en) * | 2014-03-27 | 2019-05-15 | Intumescent Systems Ltd | Cable support |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |