EP1837473B1 - Smoke evacuation device for a flap hinged to a frame - Google Patents
Smoke evacuation device for a flap hinged to a frame Download PDFInfo
- Publication number
- EP1837473B1 EP1837473B1 EP06127161A EP06127161A EP1837473B1 EP 1837473 B1 EP1837473 B1 EP 1837473B1 EP 06127161 A EP06127161 A EP 06127161A EP 06127161 A EP06127161 A EP 06127161A EP 1837473 B1 EP1837473 B1 EP 1837473B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flap
- crossbeam
- frame
- smoke outlet
- outlet device
- 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.)
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 238000013022 venting Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
- E04D13/0352—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being of domed or pyramidal shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
- E05Y2201/422—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/43—Motors
- E05Y2201/448—Fluid motors; Details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Protection
- E05Y2800/414—Protection against high or low temperatures
- E05Y2800/416—Protection against high or low temperatures against fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
- E05Y2900/152—Roof windows
- E05Y2900/154—Skylights
Definitions
- the invention relates to a smoke extraction device for hinged to a frame flap, such as a dome light or a light flap, which is arranged on a flat roof roof mounted frame, and in case of fire from a flap position "Closed” in a flap position "open” with a means Compressed air controllable element is pivotable, wherein the element is in operative connection with a smoke, thermal or fire alarm, and the element pivots the flap in an angular position of preferably more than 90 ° to the frame.
- the DE 33 38 092 describes a drive device for smoke or heat extraction with a hinged on a frame flap, and a hinge arranged opposite the lock for the closure, wherein the flap can be transferred with a compressed air cylinder as a lifting element from a closed to an open position and vice versa.
- the lifting element is articulated on a rocker, which is pivotable about a fixed point on the frame by means of a second lifting element, so that the pivot point of the flap can migrate beyond the vertical plane passing through its hinge.
- the second lifting element is designed so that it can also act as an attenuator.
- the rocker and damping element are articulated vertically spaced from each other at locations of a fixed to the frame near the hinge bearing piece.
- the task a generic smoke extraction device continues to form, in particular, the flap from the closed state in a flap position "open" pivoted, on the one hand, the lifting element should occupy a favorable angular position with respect to the flap frame, and on the other hand, the lifting element with his required funds much easier and cheaper to build.
- the main advantage of the solution according to the invention results from the fact that the lifting element exerts its force alignment in the phase of the largest force introduction required at an obtuse angle to the flap frame.
- a direct introduction of force into the closed flap, dome light or the like can be initiated so that the flap position "closed” can be transferred into a flap position "open”.
- the element consists of a hose which is guided by a guide means, and wherein the hose automatically threads under pressure through the guide means, and the hose above the guide means solidifies such that it against the action of the guide means a Lifting element for pivoting the flap forms.
- the guide means consists of two gap-forming, mutually parallel arranged cup-shaped elements or rollers, each with flattened sides. This allows the lowest possible tension effect of the hose.
- the hose as such can here be made of fabric material, but also of other high-strength flexibly held plastics or other hose materials.
- the bowl-shaped elements or the rollers with their flattened areas make it possible to change the gap between the guide means, in which the flattened areas are pivoted relative to each other. In this position of the elements or roles, the extended pressure-free hose can easily and easily spend in the storage position in the holder.
- the dish-shaped elements or rollers are arranged in a holder, which is preferably fastened in the upper edge region of the frame.
- the holder as such can be designed as a housing for receiving the pressureless hose.
- the holder consists of a traverse arranged horizontally in the frame for receiving the pressureless hose. This extends over the entire frame, wherein above the traverse a cooperating with the folding frame Klapptraverse is arranged, which in turn is in operative connection with the hinged flap.
- Klapptraverse is arranged, which in turn is in operative connection with the hinged flap.
- the hinged flap upon actuation of the hose with pressure, the hinged flap is pushed up as a result of the folding cross-member which is connected to the hose end, so that the hinged flap is likewise swiveled accordingly.
- this can consist of several pivot-mounted rockers, each rocker acting together with a tube designed as a separate lifting element can.
- a locking device is arranged on the crossmember, which is in operative connection with the folding traverse. This locking device can be controlled by appropriate fire alarm, but can also be unlocked manually in the event that, for example, revision work on the hinged flap are required.
- a ventilation device may be provided on the traverse, which raises the flap by an amount for venting. For example, if it is desired to vent at high temperatures through the hinged flaps, it is possible to operate the vent to lift the flap a gap to permit natural ventilation over the roof.
- a cylindrical neck is arranged at the free end of the hose, on the surface of a hinge point is arranged, which corresponds to a arranged on the flap frame pivot point.
- the uniaxial hinge point can also be designed as a ball joint.
- a channel formed as a bore is arranged in the nozzle, which enters the nozzle and exits at the end of the nozzle for pressurizing into the hose.
- a gas preferably CO2 or compressed air is used.
- the smoke evacuation device is connected to a thermal or electrical automatic triggering device and / or manual manual triggering box, which in particular triggers the pressurization when a smoke or fire in the building propagates.
- the invention relates to a smoke extraction device, as indicated in the whole by the reference numeral 1, and in the FIG. 1 is shown.
- the smoke extraction device 1 is intended for a hinged to a frame 2 flap 3, for example, a dome light or a light flap.
- the flap 3 is arranged on an attached for example on a flat roof 4 frame 5.
- the flap 3 is in case of fire from a flap position "closed” ( FIG. 2 ) in a flap position "open” ( FIG. 1 ) with a controllable by means of compressed air lifting element 6 pivotally.
- the lifting element 6 is connected to a non-illustrated thermal or electrical automatic release device and / or manual manual release box in operative connection, wherein the lifting element 6, the flap 3 is pivoted in an angular position of preferably more than 90 ° to the frame 5, as for example in the FIG. 1 is shown.
- the lifting element 6 consists of a hose 7, which is guided by a guide means 8, and wherein the hose 7 automatically threads under pressure by the guide means 8 passes.
- the tube 7 solidifies above the guide means 8 in such a way, in particular in the FIGS. 1 and 3 in that it forms the lifting element 6 for pivoting the flap 3 against the action of the guide means 8 in the direction of the arrow.
- the guide means 8 consists of two a gap 9 forming mutually parallel cup-shaped elements or rollers 10.1 and 10.2, each with flattened sides, wherein the cup-shaped elements or rollers 10.1 and 10.2 are arranged in a holder 11, preferably in the upper Edge region of the frame 5 is attached. Due to this position, an optimal angle of attack for pivoting the flap 3 results for the lifting element 6 according to the invention.
- the shell-shaped elements or the rollers with their flattened areas 10.1 and 10.2 make it possible to change the gap 9 between the guide means 8, in which the flattened areas be pivoted each other. In this position of the elements or rollers 10.1 and 10.2, the extended pressureless hose 7 can easily and easily spend back into the storage position in the holder 11.
- the lifting element 6 engages according to the direction of the arrow at an angle of 90 ° with respect to the flap edge 12 and frame edge 13 at. This can be done with a small pressurization, the opening of the flap 3, which is not possible with respect to the known in the art trigger devices that have a much less favorable angle of attack with respect to their impression cylinder.
- the holder 11 is formed as a housing for receiving the pressureless hose 7, as it is below the guide means 8. From the three figures it can be seen that the flap side at the free end 14 of the tube 7, the pressurization takes place.
- a cylindrical connecting piece 15 is arranged at the free end of the hose 14, on the surface 16 of a hinge point 17 is arranged, which corresponds to a arranged on the flap edge 12 pivot point 18.
- the pivot point 17/18 is preferably designed as a joint or ball joint 19.
- a trained as a channel 20 bore 15 is arranged in the nozzle 15, which enters the side of the nozzle 15 and enters the bottom 22 of the nozzle 15 for pressurizing into the tube 7.
- the pressurization of the tube 7 is carried out with a gas, which is preferably CO2 gas.
- the pressurization is controlled by a non-illustrated thermal or electrical automatic release device and / or manual manual release box.
- FIG. 4 shows in the closed position of the hinged flap, the holder 11, which consists of a arranged to receive the unpressurized tube 7 horizontally in the frame 5 Traverse 23.
- the tube 7 is horizontal in the traverse 23, wherein the tube 7 is mounted twice with respect to its length and at the end of the traverse 23 is held by a deflecting element 24.
- a folding cross member 25 is arranged, which is in operative connection with the hinged flap 3.
- FIG. 7 shows in the detailed view in particular again the two-ply arrangement of the hose 7 in the crossmember 23, wherein at the end of the crossmember 23, a guide or deflection roller is provided as deflecting element 24 so that a possible trouble-free driving out of the lifting element 6 is ensured in case of danger if the Hose 7 is acted upon from its end side with the pressure medium.
- FIG. 8 and 9 show a particular embodiment of the invention, wherein in this embodiment, on the traverse 23, a so-called venting device 30 is provided.
- This venting device 30 consists of a controllable cylinder 31 which is in operative connection with the scissors crosspiece 27. Now, if this cylinder 31 is pressurized, the hinged flap 3 is opened by a limited amount, so that a natural ventilation can take place through the flap 3.
- the FIG. 9 shows here the extended cylinder 31 with an amount that corresponds here, for example, the cable extension.
- FIGS 10 and 11 show a further embodiment of the invention, wherein in this situation in particular two lifting elements 6.1 and 6.2 are provided, which are held one above the other with their hoses 7.1 and 7.2 in the traverse 23.
- Corresponding are also two guide 8.1 and 8.2 provided, wherein the first guide 8.1 is arranged on the cross member 23 and with the first folding cross 25.1 acts together.
- the second guide means 8.2 is arranged at the end on the first folding traverse 25.1, in which case the lifting element 6.2 cooperates with the second folding cross 25.2, with which in turn the scissor cross 27 is connected via the cable 28.
- first a first folding cross 25.1 is set so high, and the second folding cross 25.2 on the second lifting 6.2., which is pivotally connected to the flap 3, is further pivoted to in this way also to achieve the appropriate degree of opening.
Abstract
Description
Die Erfindung betrifft eine Rauchabzugseinrichtung für eine an einem Rahmen anscharnierte Klappe, beispielsweise einer Lichtkuppel oder einer Lichtklappe, die an einem auf einem Flachdach angesetzten Rahmen angeordnet ist, und die im Brandfall aus einer Klappenstellung "Geschlossen" in eine Klappenstellung "Offen" mit einem mittels Druckluft ansteuerbaren Element schwenkbar ist, wobei das Element mit einem Rauch-, Thermo- oder Brandmelder in Wirkverbindung steht, und das Element die Klappe in eine Winkellage von vorzugsweise mehr als 90° zum Rahmen verschwenkt.The invention relates to a smoke extraction device for hinged to a frame flap, such as a dome light or a light flap, which is arranged on a flat roof roof mounted frame, and in case of fire from a flap position "Closed" in a flap position "open" with a means Compressed air controllable element is pivotable, wherein the element is in operative connection with a smoke, thermal or fire alarm, and the element pivots the flap in an angular position of preferably more than 90 ° to the frame.
Antriebsvorrichtungen zum Bewegen einer Klappe sind an sich bekannt. Die
Ähnliche Antriebe zum Bewegen einer als eine Rauchabführvorrichtung ausgebildeten Klappe sind ebenfalls aus der
Bei diesen nach dem Stand der Technik bekannten Rauchabzugseinrichtungen wird es als nachteilig angesehen, dass insbesondere die mechanischen Mittel zum Aufschwenken der Klappe im Brandfall äußerst aufwendig bauen. Die so genannte Antriebseinrichtung besteht hierbei aus einem Druckzylinder, aus einem Gestänge und einer Schwinge, die im Brandfall das Aufschwenken der Klappe bewerkstelligen. Zudem ist bei den bekannten Einrichtungen insbesondere die Lage des Hubzylinders, was die Krafteinleitung, Kraftaufwendung in den Klappenrahmen betrifft, äußerst ungünstig, da er unter einer spitzen Winkellage an die aufzuschwenkende Klappe angreift, wie dies auch beispielsweise in der
Somit stellt sich die Aufgabe eine gattungsgemäße Rauchabzugseinrichtung so weiter zu bilden, die insbesondere die Klappe aus dem geschlossenen Zustand in eine Klappenstellung "Offen" verschwenkt, wobei einerseits das Hubelement eine günstige Winkellage in Bezug zum Klappenrahmen einnehmen soll, und wobei andererseits das Hubelement mit seinen erforderlichen Mitteln wesentlich einfacher baut und auch kostengünstiger herzustellen ist.Thus, the task a generic smoke extraction device continues to form, in particular, the flap from the closed state in a flap position "open" pivoted, on the one hand, the lifting element should occupy a favorable angular position with respect to the flap frame, and on the other hand, the lifting element with his required funds much easier and cheaper to build.
Die Aufgabenlösung beschreiben die kennzeichnenden Merkmale des Hauptanspruchs; vorteilhafte Weiterbildungen und bevorzugte Ausführungsformen beschreiben die Unteransprüche.The task solution describe the characterizing features of the main claim; advantageous developments and preferred embodiments describe the dependent claims.
Der wesentliche Vorteil bei der erfindungsgemäßen Lösung ergibt sich dadurch, dass das Hubelement seine Kraftausrichtung in der Phase der größten erforderlichen Krafteinleitung in einem stumpfen Winkel zum Klappenrahmen ausübt. Dadurch kann eine direkte Krafteinleitung in die geschlossene Klappe, Lichtkuppel oder dergleichen eingeleitet werden, so dass die Klappenstellung "Geschlossen" in eine Klappenstellung "Offen" überführt werden kann. Weiter ergibt sich dadurch ein baulicher Vorteil, der insbesondere darin zu sehen ist, dass das Element als solches in seiner Nichtaktivstellung klein bauend ausgeführt werden kann, so dass das Element einfach und Platz sparend im Bereich des auf dem Flachdach angesetzten Rahmens angebracht werden kann.The main advantage of the solution according to the invention results from the fact that the lifting element exerts its force alignment in the phase of the largest force introduction required at an obtuse angle to the flap frame. As a result, a direct introduction of force into the closed flap, dome light or the like can be initiated so that the flap position "closed" can be transferred into a flap position "open". Next, this results in a structural advantage, which can be seen in particular in that the element can be designed so small construction in its non-active position, so that the element can be installed in a simple and space-saving manner in the area of the set on the flat roof frame.
Erfindungsgemäß besteht hierbei das Element aus einem Schlauch, der durch ein Führungsmittel geführt ist, und wobei der Schlauch sich unter Druckbeaufschlagung selbsttätig durch das Führungsmittel hindurch fädelt, und sich der Schlauch oberhalb des Führungsmittels derart verfestigt, dass er gegen die Wirkung des Führungsmittels ein Hubelement zum Verschwenken der Klappe bildet. Es versteht sich nun von selbst, dass, wenn der Schlauch mit Druck beaufschlagt wird, das Ende des Schlauchs, welches auch gleichzeitig mit der Lichtkuppel befestigt ist, sich selbsttätig durch das Führungsmittel hindurch fädelt und den entsprechenden Druck auf die Lichtkuppelklappe ausübt, um sie zu öffnen.According to the invention, in this case, the element consists of a hose which is guided by a guide means, and wherein the hose automatically threads under pressure through the guide means, and the hose above the guide means solidifies such that it against the action of the guide means a Lifting element for pivoting the flap forms. It goes without saying that when the hose is pressurized, the end of the hose, which is also fastened simultaneously with the skylight, automatically threads itself through the guide means and exerts the corresponding pressure on the skylight to close it to open.
Hierbei besteht das Führungsmittel aus zwei einen Spalt bildenden, zueinander parallel angeordneten schalenförmigen Elementen oder Rollen mit jeweils abgeflachten Seiten. Dadurch wird ein möglichst reibungsarmer Spanneffekt des Schlauches ermöglicht. Der Schlauch als solches kann hier aus Gewebematerial, aber auch aus anderen hochfesten flexibel gehaltenen Kunststoffen oder anderen Schlauchmaterialien gefertigt sein. Die schalenförmigen Elemente bzw. die Rollen mit ihren abgeflachten Bereichen ermöglichen den Spalt zwischen den Führungsmitteln zu verändern, in dem die abgeflachten Bereiche zueinander verschwenkt werden. In dieser Lage der Elemente bzw. Rollen lässt sich der ausgefahrene drucklose Schlauch wieder leicht und einfach in die Staulage in der Halterung verbringen.Here, the guide means consists of two gap-forming, mutually parallel arranged cup-shaped elements or rollers, each with flattened sides. This allows the lowest possible tension effect of the hose. The hose as such can here be made of fabric material, but also of other high-strength flexibly held plastics or other hose materials. The bowl-shaped elements or the rollers with their flattened areas make it possible to change the gap between the guide means, in which the flattened areas are pivoted relative to each other. In this position of the elements or roles, the extended pressure-free hose can easily and easily spend in the storage position in the holder.
In Weiterbildung der Erfindung sind die schalenförmigen Elemente oder Rollen in einer Halterung angeordnet, die vorzugsweise im oberen Randbereich des Rahmens befestigt ist. Die Halterung als solches kann hierbei als Gehäuse zur Aufnahme des drucklosen Schlauches ausgebildet sein. Somit kann unterhalb des Führungsmittels der aufgerollte drucklose Schlauch vorgehalten werden, wobei bei Beaufschlagung des Schlauches mit Druck, er sich selbsttätig unterhalb des Führungsmittels entrollt bzw. herauszieht, so dass die gesamte Schlauchlänge zur Verfügung steht, um die Lichtkuppelklappe aufzuschwenken.In a further development of the invention, the dish-shaped elements or rollers are arranged in a holder, which is preferably fastened in the upper edge region of the frame. The holder as such can be designed as a housing for receiving the pressureless hose. Thus, the rolled-up pressureless hose can be kept below the guide means, wherein upon exposure of the hose with pressure, he unrolls automatically under the guide means or pulls out, so that the entire hose length is available to swing open the skylight.
Nach einer vorteilhaften Ausgestaltung besteht hierbei die Halterung aus einer zur Aufnahme des drucklosen Schlauches horizontal im Rahmen angeordneten Traverse. Diese erstreckt sich über den gesamten Rahmen, wobei oberhalb der Traverse eine mit dem Klapprahmen zusammenwirkende Klapptraverse angeordnet ist, die wiederum in Wirkverbindung mit der anscharnierten Klappe steht. Bei dieser Ausführungsform wird bei Beaufschlagung des Schlauches mit Druck die anscharnierte Klappe in Folge der Klapptraverse, die mit dem Schlauchende verbunden ist, hochgedrückt, so dass auch die anscharnierte Klappe entsprechend verschwenkt wird. In Weiterbildung der Klapptraverse kann diese aus mehreren schwenkgelagerten Schwingen bestehen, wobei jede Schwinge mit einem als Schlauch ausgebildeten separaten Hubelement zusammen wirken kann. Um insbesondere den Öffnungsgrad der anscharnierten Klappe zu vergrößern, wirkt mit der Klapptraverse eine mit der Klappe verbundene ausklappbare Scherentraverse zusammen, die mittels eines Seils mit der Klapptraverse in Verbindung steht. Um ein ungewolltes aufschwenken der anscharnierten Klappe zu unterbinden, ist auf der Traverse eine Verriegelungsvorrichtung angeordnet, die mit der Klapptraverse in Wirkverbindung steht. Diese Verriegelungsvorrichtung kann angesteuert werden, durch entsprechende Brandmelder, kann aber auch manuell entriegelt werden und zwar für den Fall, dass beispielsweise Revisionsarbeiten an der anscharnierten Klappe erforderlich sind.According to an advantageous embodiment, in this case the holder consists of a traverse arranged horizontally in the frame for receiving the pressureless hose. This extends over the entire frame, wherein above the traverse a cooperating with the folding frame Klapptraverse is arranged, which in turn is in operative connection with the hinged flap. In this embodiment, upon actuation of the hose with pressure, the hinged flap is pushed up as a result of the folding cross-member which is connected to the hose end, so that the hinged flap is likewise swiveled accordingly. In a further development of the folding traverse, this can consist of several pivot-mounted rockers, each rocker acting together with a tube designed as a separate lifting element can. In particular, in order to increase the degree of opening of the hinged flap, acts with the folding cross-member connected to the flap fold-out scissor cross-member which is connected by means of a rope with the folding cross-member. In order to prevent an unintentional swinging the hinged flap, a locking device is arranged on the crossmember, which is in operative connection with the folding traverse. This locking device can be controlled by appropriate fire alarm, but can also be unlocked manually in the event that, for example, revision work on the hinged flap are required.
In Weiterbildung der Erfindung kann an der Traverse eine Entlüftungseinrichtung vorgesehen sein, die die Klappe um einen Betrag zur Entlüftung anhebt. Wird es beispielsweise gewünscht, dass bei hohen Temperaturen eine Entlüftung durch die anscharnierten Klappen erfolgen soll, so besteht die Möglichkeit, die Entlüftungseinrichtung zu betätigen, um die Klappe einen Spalt anzuheben, damit eine natürliche Belüftung über das Dach erfolgen kann.In a further development of the invention, a ventilation device may be provided on the traverse, which raises the flap by an amount for venting. For example, if it is desired to vent at high temperatures through the hinged flaps, it is possible to operate the vent to lift the flap a gap to permit natural ventilation over the roof.
Nach einer vorteilhaften Weiterbildung der Erfindung erfolgt klappenseitig am freien Ende des Schlauches die Druckbeaufschlagung. Hierzu ist am freien Schlauchende ein zylinderförmiger Stutzen angeordnet, an dessen Oberfläche ein Gelenkpunkt angeordnet ist, der mit einem am Klappenrahmen angeordneten Gelenkpunkt korrespondiert. Dadurch wird die mechanische Verbindung zwischen dem Klappenrahmen und dem feststehenden Rahmen auf dem Flachdach und dem Hubelement herbeigeführt. Dabei kann der einachsige Gelenkpunkt auch als Kugelgelenk ausgebildet sein.According to an advantageous embodiment of the invention takes place on the flap side at the free end of the hose, the pressurization. For this purpose, a cylindrical neck is arranged at the free end of the hose, on the surface of a hinge point is arranged, which corresponds to a arranged on the flap frame pivot point. As a result, the mechanical connection between the flap frame and the fixed frame on the flat roof and the lifting element is brought about. In this case, the uniaxial hinge point can also be designed as a ball joint.
In Weiterbildung ist im Stutzen eine als Kanal ausgebildete Bohrung angeordnet, die in den Stutzen eintritt und am Ende des Stutzens zur Druckbeaufschlagung in den Schlauch austritt. Zur Druckbeaufschlagung des Schlauches mit einem Gas wird vorzugsweise CO2 oder Druckluft verwendet. Zur Auslösung der Druckbeaufschlagung ist die Rauchabzugseinrichtung mit einer thermischen oder elektrischen automatischen Auslöseeinrichtung und/oder manuellem Handauslösekasten verbunden, der insbesondere die Druckbeaufschlagung auslöst, wenn eine Rauch- oder Brandentwicklung in dem Gebäude sich ausbreitet.In a further development, a channel formed as a bore is arranged in the nozzle, which enters the nozzle and exits at the end of the nozzle for pressurizing into the hose. To pressurize the hose with a gas, preferably CO2 or compressed air is used. To trigger the pressurization, the smoke evacuation device is connected to a thermal or electrical automatic triggering device and / or manual manual triggering box, which in particular triggers the pressurization when a smoke or fire in the building propagates.
Ein Ausführungsbeispiel der Erfindung wird anhand der nachstehenden
- Figur 1:
- Eine geschnittene Ansicht einer anscharnierten Klappe an einem auf einem Flachdach angesetzten Rahmen ;
- Figur 2:
- Eine erste Ansicht der Rauchabzugseinrichtung in der geschlossenen Stellung;
- Figur 3:
- Eine weitere Ansicht der Rauchabzugseinrichtung in der offen gefahrenen Stellung;
- Figur 4:
- Eine geschnittene Seitenansicht der an einem Rahmen anscharnierten Klappe mit Traverse sowie Klapptraverse:
- Figur 5:
- Eine weitere Ansicht gemäß der
in Darstellung des teilweise ausgefahrenen Hubelementes;Figur 4 - Figur 6:
- Eine weitere Ansicht gemäß der
in Darstellung des komplett ausgefahrenen Hubelementes mit ausgeschwenkter Scherentraverse, die über ein Seil mit der Klapptraverse in Verbindung steht;Figur 4 - Figur 7:
- Eine Detailansicht des in der Traverse um einen Umlenkpunkt angeordneten Schlauches;
- Figur 8:
- Eine weitere Ausführungsform gemäß der
einer Traverse mit Entlüftungseinrichtung in geschlossener Position;Figuren 4 bis 7 - Figur 9:
- Eine Darstellung der Entlüftungseinrichtung in der geöffneten Position;
- Figur 10:
- Eine weitere Darstellung der Traverse mit zwei im Klapprahmen angeordneten Klapptraversen sowie zwei zugeordneten Hubelementen; und
- Figur 11:
- Eine Darstellung gemäß der
Figur 10 in der geöffneten Darstellung mit zwei Hubelementen.
- FIG. 1:
- A sectional view of a hinged flap on a mounted on a flat roof frame;
- FIG. 2:
- A first view of the smoke evacuation device in the closed position;
- FIG. 3:
- Another view of the smoke evacuation device in the open position driven;
- FIG. 4:
- A sectional side view of hinged on a frame flap with traverse and folding traverse:
- FIG. 5:
- Another view according to the
FIG. 4 in representation of the partially extended lifting element; - FIG. 6:
- Another view according to the
FIG. 4 in representation of the fully extended lifting element with pivoted scissor cross-member which is connected via a rope with the folding cross-member; - FIG. 7:
- A detailed view of the arranged in the cross member around a deflection hose tube;
- FIG. 8:
- Another embodiment according to the
FIGS. 4 to 7 a traverse with venting device in the closed position; - FIG. 9:
- An illustration of the venting device in the open position;
- FIG. 10:
- A further illustration of the traverse with two folding trays arranged in the folding frame and two associated lifting elements; and
- FIG. 11:
- A representation according to the
FIG. 10 in the open view with two lifting elements.
Die Erfindung betrifft eine Rauchabzugseinrichtung, wie sie in der Gesamtheit mit dem Bezugszeichen 1 bezeichnet wird, und in der
Wie aus der
Wie aus der Zusammenschau der
Wie insbesondere aus der
Dabei ist die Halterung 11 als Gehäuse zur Aufnahme des drucklosen Schlauches 7 ausgebildet, wie es sich unterhalb des Führungsmittels 8 darstellt. Aus den drei Figuren ist zu erkennen, dass klappenseitig am freien Ende 14 des Schlauches 7 die Druckbeaufschlagung erfolgt. Dabei ist am freien Schlauchende 14 ein zylinderförmiger Stutzen 15 angeordnet, an dessen Oberfläche 16 ein Gelenkpunkt 17 angeordnet ist, der mit einem am Klappenrand 12 angeordneten Gelenkpunkt 18 korrespondiert. Wie weiter aus den Figuren zu erkennen ist, ist der Gelenkpunkt 17/18 vorzugsweise als Gelenk oder Kugelgelenk 19 ausgebildet.In this case, the
Wie insbesondere aus der Darstellung der
Die
Wie aus den
Die
- 11
- RauchabzugseinrichtungSmoke extraction facility
- 22
- Rahmenframe
- 33
- Klappeflap
- 44
- Flachdachflat roof
- 55
- Rahmenframe
- 66
- 6 Hubelement6 lifting element
- 77
- Schlauchtube
- 88th
- Führungsmittelguide means
- 99
- Spaltgap
- 10.110.1
- schalenförmigen Elementen oder Rollencup-shaped elements or rolls
- 10.210.2
- schalenförmigen Elementen oder Rollencup-shaped elements or rolls
- 1111
- Halterungbracket
- 1212
- Klappenrandflap edge
- 1313
- Rahmenrandframe Edges
- 1414
- freien Endefree end
- 1515
- StutzenSupport
- 1616
- Oberflächesurface
- 1717
- Gelenkpunktfulcrum
- 1818
- Gelenkpunktfulcrum
- 1919
- Kugelgelenkball joint
- 2020
- Kanalchannel
- 2222
- Bodenground
- 2323
- Traversetraverse
- 2424
- Umlenkelementdeflecting
- 2525
- Klapptraversefolding Traverse
- 2626
- Endanschlagend stop
- 2727
- Scherentraversescissors Traverse
- 2828
- Seilrope
- 2929
- Verrieglungsvorrichtunglocking device
- 3030
- Entlüftungseinrichtungvent
- 3131
- Zylindercylinder
Claims (12)
- Smoke outlet device (1) for a flap (3) hinged to a frame (2), for example, a light dome or a roof light, which is fitted, for example, in a frame (2) attached to a flat roof, and which can be rotated in the event of a fire from a "closed" flap position to an "open" flap position, comprising a lifting element (6) driven by means of compressed air, wherein the lifting element (6) is coupled by an active connection to a smoke alarm, heat alarm or fire alarm, and the lifting element (6) rotates the flap (3) to an angular position preferably greater than 90° relative to the frame (2),
characterised in that
the lifting element (6) consists of at least one tube (7), which is guided through a guiding means (8), and wherein the tube (7) automatically feeds itself through the guiding means (8) when pressurised, and the tube (7) becomes rigid above the guiding means (8) in such a manner that it forms a lifting element (6) in order to rotate the flap (3) against the action of the guiding means (8). - Smoke outlet device according to claim 1,
characterised in that
the guiding means (8) consists of two dish-shaped elements or rollers (10.1) and (10.2) in each case with flattened sides disposed parallel to one another to form a gap (9). - Smoke outlet device according to claim 2,
characterised in that
the dish-shaped elements or rollers (10.1) and (10.2) are disposed in a mounting (11), which is preferably attached in the upper edge region of the frame (5), wherein the mounting (11) is formed as a housing to accommodate the un-pressurised tube (7). - Smoke outlet device according to claim 3,
characterised in that
the mounting (11) consists of a crossbeam (23) arranged horizontally within the frame to accommodate the un-pressurised tube (7). - Smoke outlet device according to claim 4,
characterised in that
a flap-crossbeam (25), which is coupled by an active connection to the hinged flap (3), is arranged above the crossbeam (23) within the frame of the flap (3). - Smoke outlet device according to claim 5,
characterised in that
the flap-crossbeam (25) can consist of several flap-crossbeams (25.1, 25.2) mounted in a rotatable manner, wherein each flap-crossbeam (25.1) and (25.2) cooperates with a separate lifting element (6.1) and (6.2) . - Smoke outlet device according to claim 5 or 6,
characterised in that
a folding-scissor crossbeam (27), which is connected to the flap-crossbeam (25) by means of a rope (28), cooperates with the flap-crossbeam (25) in order to enlarge the opening angle of the hinged flap (3). - Smoke outlet device according to claim 1 to 7,
characterised in that
a locking device (29), which is coupled by an active connection to the flap-crossbeam (25), is provided on the crossbeam (23). - Smoke outlet device according to claim 1 to 8,
characterised in that
a ventilation device (30), which opens the flap (3) by a given amount for ventilation, is provided on the crossbeam (23). - Smoke outlet device according to claim 1 to 9,
characterised in that
a cylindrical connecting piece (15) is provided at the free end (14) of the tube, on the upper surface (16) of which an articulation point (17) is provided, which corresponds with an articulation point (18) disposed on the flap frame (12) or on the flap-crossbeam (25). - Smoke outlet device according to claim 11,
characterised in that
a borehole designed as a channel (20) is provided in the connecting piece (15), which borehole enters the connecting piece (15) and, at the base (21) of the connecting piece, opens into the tube (7) for the pressurisation. - Smoke outlet device according to claim 1 to 11,
characterised in that
the pressurisation of the tube (7) is implemented with a gas, preferably CO2 gas, wherein the pressurisation is controllable via an automatic, thermal or electrical triggering device and/or a manual triggering box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06127161T PL1837473T3 (en) | 2006-03-21 | 2006-12-22 | Smoke evacuation device for a flap hinged to a frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006004430U DE202006004430U1 (en) | 2006-03-21 | 2006-03-21 | Smoke extraction device for a flap hinged to a frame |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1837473A1 EP1837473A1 (en) | 2007-09-26 |
EP1837473B1 true EP1837473B1 (en) | 2008-10-01 |
Family
ID=38038121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06127161A Active EP1837473B1 (en) | 2006-03-21 | 2006-12-22 | Smoke evacuation device for a flap hinged to a frame |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1837473B1 (en) |
AT (1) | ATE409793T1 (en) |
DE (2) | DE202006004430U1 (en) |
ES (1) | ES2316017T3 (en) |
PL (1) | PL1837473T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110227668B (en) * | 2019-06-21 | 2020-08-11 | 诸暨市火鸟工业设计工作室 | Automatic cleaning device for outer roof of anti-season agricultural planting greenhouse |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1481897A (en) * | 1965-06-03 | 1967-05-19 | Esser Kg Klaus | Emergency opening device for lighting domes, skylights and the like |
DE3338092C3 (en) * | 1983-10-20 | 1994-08-04 | Eberspaecher J | DEVICE FOR THE EXHAUST OF SMOKE AND HEAT AND FOR THE VENTILATION AND EXHAUST OF CLOSED ROOMS |
IT1287255B1 (en) * | 1996-03-05 | 1998-08-04 | Paolo Caoduro | SMOKE EVACUATOR |
DE10356381A1 (en) * | 2003-12-03 | 2005-06-30 | Adam Opel Ag | Automobile with pneumatic or hydraulic actuator for opening trunk or engine compartment lid or access door |
DE202004012032U1 (en) * | 2004-07-31 | 2004-10-07 | Festo Ag & Co. | Drive device for actuating a component of a motor vehicle, especially for lifting a bonnet, with radial distance of deflecting surface of swivel part varying from its rotation axle in the swivel direction |
-
2006
- 2006-03-21 DE DE202006004430U patent/DE202006004430U1/en not_active Expired - Lifetime
- 2006-12-22 DE DE502006001678T patent/DE502006001678D1/en active Active
- 2006-12-22 AT AT06127161T patent/ATE409793T1/en not_active IP Right Cessation
- 2006-12-22 PL PL06127161T patent/PL1837473T3/en unknown
- 2006-12-22 EP EP06127161A patent/EP1837473B1/en active Active
- 2006-12-22 ES ES06127161T patent/ES2316017T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE202006004430U1 (en) | 2007-04-26 |
EP1837473A1 (en) | 2007-09-26 |
PL1837473T3 (en) | 2009-03-31 |
ATE409793T1 (en) | 2008-10-15 |
DE502006001678D1 (en) | 2008-11-13 |
ES2316017T3 (en) | 2009-04-01 |
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