EP0962236A2 - Fume venting device - Google Patents
Fume venting device Download PDFInfo
- Publication number
- EP0962236A2 EP0962236A2 EP99109340A EP99109340A EP0962236A2 EP 0962236 A2 EP0962236 A2 EP 0962236A2 EP 99109340 A EP99109340 A EP 99109340A EP 99109340 A EP99109340 A EP 99109340A EP 0962236 A2 EP0962236 A2 EP 0962236A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- balance
- segment
- cradle
- axis
- segments
- 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- Withdrawn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
- 239000003517 fume Substances 0.000 title abstract description 3
- 238000013022 venting Methods 0.000 title 1
- 239000000779 smoke Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
- A62C2/248—Operating or controlling mechanisms having non-mechanical actuators pneumatic
-
- 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
-
- 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
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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—Type of wing
- E05Y2900/148—Windows
- E05Y2900/152—Roof windows
- E05Y2900/154—Skylights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages
Definitions
- the object of the invention is the smoke evacuation system intended for the ventilation and evacuation of the fumes which are formed during of the fire.
- Smoke evacuation systems are intended for ventilation of premises and especially their smoke extraction in the event of fire. They are located in the roofs of industrial and public buildings. They are activated automatically as a result of the increase of the temperature which triggers the action of the opening system. The opening system can also act under the influence of smoke. This system actuates a driving element, in general a pneumatic or hydraulic cylinder. The cylinder rod is connected usually at the movable outlet panel. There are different smoke evacuation systems.
- German patent No. DE 31 43 318 (FORTMEIER) which presents a device for the evacuation of smoke and heat, having a panel turned to the position opening by a jack whose rod is connected to the panel.
- the cylinder is fixed in balance to the intermediary, mounted even balanced on the chassis of the device, on the hinge side of the panel.
- the intermediary can take the position above the upper edge of the chassis, while in position of closing it is located, as well as the lower part of the jack above the bottom edge of the chassis.
- the intermediary is locked in the extreme base position by an oleopneumatic spring whose stem is connected to the common axis of the cylinder base and the lower end of the intermediate.
- GAASL European patent no. 0 443 050
- the panel rotated around a fixed axis of rotation from the closed position at the alarm position, has at least one element of the command linear pneumatic cylinder, one end of which is hinged to the support lever, while the end of the cylinder rod is attached to the panel.
- the support lever constitutes an element of the articulated system which includes a second repellant lever, connected in rocker with the first lever and acting on the cross member of the outlet panel. during the opening and closing of the outlet panel, the lever and cylinder system moves out of the height of the outlet.
- the cylinder is mounted in a balance on an outgoing support below from the base of the outlet.
- the invention relates to a skylight having a curb having side walls which delimit the periphery of the lower and upper open faces, an opening frame having an articulated side on the edge upper side wall of the curb, the other sides being, in the closed position, situated on the periphery of the face open upper, the frame comprising a spacer arranged between its first side and the periphery of the frame, the skylight comprising a cylinder to actuate opening-closing means of the frame.
- the opening means are rigidly fixed on the frame and have a pivoting element around a axis parallel to the articulation axis of the frame, the axis being mounted sliding along the cylinder axis, which is mounted hinged on the curb.
- the mounted element pivoting around the axis is fixed on the spacer perpendicular to it.
- the length of the element is less than the dimension of the curb between its open faces.
- the element consists of two parallel and spaced bars.
- the smoke evacuation system also consists of a panel fixed by one of the sides in tilting relative to the stationary chassis, a cradle connected to the chassis, a motor element mounted in articulation on the cradle , a set of two levers connected together in balance and at least one spring.
- the outlet according to the invention has the modular structure.
- the actuation assembly constitutes an interchangeable module mounted in the frame of the outlet.
- the balance constituting one of the levers has three segments of which at least two segments are curved in a determined direction at an obtuse angle.
- the pendulum is mounted in balance on the axis fixed to the cradle.
- the intermediary constituting the second lever has three segments, two segments of which are curved in a predetermined direction at an obtuse angle and the third segment of the intermediary is curved in the opposite direction at an obtuse angle.
- the intermediary is mounted in balance by the end of the segment bent in the opposite direction, on the axis fixed to the crosspiece of the panel.
- the drive element is articulated on the cradle and the end of the drive element rod is hinged to the central segment of the balance.
- the cradle and the balance constituting one of the levers, the intermediate constituting the second lever, the motor element and the spring make an interchangeable module mounted on the chassis.
- the common axis of rotation of the balance and the intermediate is located at the end of the outer segment of the balance, opposite the axis of rotation of the balance, fixed to the cradle and at the end of the outer segment of the intermediate, opposite the axis of rotation of the intermediate, fixed to the crosspiece.
- the end of the rod of the motor element can be fixed articulated between the ends of the central segment of the pendulum.
- the spring is fixed at one end to the cradle and at the other end to the free end of the outer segment of the pendulum.
- the balance constituting one of the levers, the intermediate constituting the second lever, the motor element and the spring are integrated, both in the closed and open position of the outlet, between the panel and the lower edge of the frame.
- the driving element can be a pneumatic or hydraulic or electric actuator or oleopneumatic springs.
- the outlet has at least one latch between the panel and the cradle, fixed on the opposite side with respect to the axis of rotation of the panel, released automatically by the mechanical, pneumatic, hydraulic or electrical action, simultaneously with the action of the motor element.
- the exterior segment of the pendulum is bent in the opposite direction, at the right angle relative to the central segment of the pendulum, and the axis of rotation of the pendulum is located at the common end of these two segments.
- the outer segment of the pendulum is bent in the same direction, under the obtuse angle relative to the central segment of the pendulum, and the axis of rotation balance is located between the ends of the outer segment, closer to the free end of this outer segment.
- two segments of the intermediary adapt to the corresponding pendulum segments.
- the advantage of the solution according to the invention is the construction compact outlet.
- the modular design consisting of cradle in which the motor element is mounted with the pendulum, intermediate and spring, allows easy mounting and fast from the outlet. Integration of levers, element motor and spring between panel and bottom edge of the chassis allows, in the closed position, the storage and rational transport of outlets prepared for assembly.
- FIG. 1 presents the outlet in its basic version, with the outer pendulum segment bent in the opposite direction, in the closed position - side view
- fig. 2 presents the outlet in another version, with the external segment of the pendulum bent in the same direction, in position closed - side view
- fig. 3 presents the outlet of fig. 2, in the open position - side view.
- the smoke evacuation system has movable panel 1 which closes the ventilation hole.
- Panel 1 is mounted on one side tilting with respect to chassis 2 and is fitted with the crossmember 3.
- the chassis 2 is connected to the interchangeable module of the actuation system of which the cradle 4 constitutes the element portable.
- the element motor 5 for example the pneumatic cylinder with the rod 6.
- the pendulum 7 is mounted in balance.
- the pendulum 7 has three segments "a”, “b”, “c”. Two segments "b", “c” of the pendulum 7 are bent in a determined direction, under the angle obtuse.
- the third outer segment "a" of balance 7 is curved in the direction opposite, at right angles to the central segment "b" of the pendulum 7.
- the axis of rotation of the pendulum 7, fixed to the cradle 4, is located at the common end of these two segments - the outer segment "a" and the central segment "b".
- Intermediate 8 is fixed in balance to the cross member 3.
- Intermediate 8 has three segments “d”, “e”, “f” of which two segments “d”, “e” are bent in a direction determined under the obtuse angle.
- the third outer segment “f” of intermediate 8 is curved in the opposite direction, under the obtuse angle.
- the intermediate 8 is mounted in balance by the end of the segment “f” bent in the opposite direction, on the axis fixed to the cross member 3 of the panel 1.
- the pendulum 7 and the intermediate 8 are linked together in a rocker by the ends of the segments "c", "d” and constitute the assembly of two levers in the form of shears.
- the common axis of rotation of the balance 7 and of the intermediate 8 is located at the end of the outer segment "c" of the balance 7, opposite the axis of rotation of the balance 7, fixed to the cradle 4 and at the end of the outer segment "d” of intermediate 8, opposite the axis of rotation of intermediate 8, fixed to the cross member 3.
- the end of the rod 6 of the pneumatic cylinder constituting the motor element 5 is articulated to the central segment "b" of the balance 7, in an advantageous version - between the ends of this central segment "b".
- the spring 9 is fixed by one end to the cradle 4 and by the other end to the free end of the outer segment a of the pendulum 7, near its axis of rotation.
- the outlet has at least one latch 10 between the panel 1 and the cradle 4, fixed on the opposite side with respect to the axis of rotation of panel 1. Lock 10 is released automatically, simultaneously with the action of the driving element 5. Unlocking can be achieved by mechanical, pneumatic, hydraulic action or electric.
- the segment outside "a" of pendulum 7 is curved in the same direction, under the obtuse angle relative to the central segment "b" of the pendulum 7.
- the axis of rotation of the pendulum 7 is located in this case between the ends of the outer segment "a", closer to the end free from this outer segment "a”.
- the two segments "e”, “d” of intermediary 8 adapt to the corresponding segments "b", "c" of the pendulum 7.
- the balance 7, the intermediate 8, the motor element 5 and the spring 9 are located between panel 1 and the bottom edge of chassis 2 and they do not not come out of the height of the outlet.
- the solution according to the invention works as follows.
- the rod 6 advances and pushes the pendulum 7.
- the pendulum 7 rotates around the axis of rotation fixed to the cradle 4 and by this movement drives the intermediate 8, connected in rocking with the pendulum 7.
- the intermediate 8 acts on the cross 3 and causes the opening of the panel 1 of the outlet.
- Panel 1 opens up to 140 degrees.
- the balance 7, the intermediate 8, the motor element 5 and the spring 9 are also located between the panel 1 and the lower edge of the chassis 2.
- the spring 9 becomes taut.
- the spring 9 being tensioned, helps to close the panel 1 of the outlet.
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
L'objet de l'invention est l'exutoire de désenfumage destiné à l'aération et l'évacuation des fumées qui se forment au cours de l'incendie.The object of the invention is the smoke evacuation system intended for the ventilation and evacuation of the fumes which are formed during of the fire.
Les exutoires de désenfumage sont destinés à l'aération des locaux et surtout à leur désenfumage en cas d'incendie. Ils sont situés dans les toits des bâtiments industriels et publiques. Ils sont actionnés automatiquement par suite de l'augmentation de la température qui déclenche l'action du système d'ouverture. Le systême d'ouverture peut aussi agir sous l'influence de la fumée. Ce système actionne un élément moteur, en général un verin pneumatique ou hydraulique. La tige du verin est reliée en général au panneau mobile de l'exutoire. Il existe des différents systèmes des exutoires de désenfumage.Smoke evacuation systems are intended for ventilation of premises and especially their smoke extraction in the event of fire. They are located in the roofs of industrial and public buildings. They are activated automatically as a result of the increase of the temperature which triggers the action of the opening system. The opening system can also act under the influence of smoke. This system actuates a driving element, in general a pneumatic or hydraulic cylinder. The cylinder rod is connected usually at the movable outlet panel. There are different smoke evacuation systems.
On connaít la description du brevet allemand no DE 31 43 318 (FORTMEIER) qui présente un dispositif pour l'évacuation des fumées et de la chaleur, comportant un panneau tourné à la position d'ouverture par un verin dont la tige est reliée au panneau. Le verin est fixé en balance à l'intermédiaire, monté lui même en balance sur le châssis du dispositif, du côté des charnières du panneau. L'intermédiaire peut prendre la position au-dessus du bord supérieur du châssis, tandis qu'en position de fermeture il se situe, ainsi que la partie inférieure du verin au-dessus du bord inférieur du châssis. L'intermédiare est bloqué dans la position extrême base par un ressort oléopneumatique dont la tige est reliée à l'axe commun du pied de verin et de l'extremité inférieure de l'intermédiaire.We know the description of German patent No. DE 31 43 318 (FORTMEIER) which presents a device for the evacuation of smoke and heat, having a panel turned to the position opening by a jack whose rod is connected to the panel. The cylinder is fixed in balance to the intermediary, mounted even balanced on the chassis of the device, on the hinge side of the panel. The intermediary can take the position above the upper edge of the chassis, while in position of closing it is located, as well as the lower part of the jack above the bottom edge of the chassis. The intermediary is locked in the extreme base position by an oleopneumatic spring whose stem is connected to the common axis of the cylinder base and the lower end of the intermediate.
On connaít aussi, selon la description dans la demande française de brevet d'invention no FR 2 535 443 (SOUCHIER-FAGES), un dispositif d'évacuation rapide des fumées et de la chaleur, pour des bâtiments tels que, notamment, des locaux industriels ou des locaux recevant du public, comprenant une costière ou trémie sur laquelle repose un châssis mobile monté sur paumelles. Il comporte un mécanisme d'ouverture comprenant un bras à course différentielle articulée à l'une de ses extrémités sur un axe fixe, et, à son autre extrémité, sur un chariot guidé en translation dans une traverse du châssis mobile, et un organe moteur à effort constant, l'ensemble étant conçu de maniére à obtenir un effort gradué lors l'ouverture, cet effort étant important en début d'ouverture, et faible en fin d'ouverture. We also know, according to the description in the French application Patent No. FR 2,535,443 (SOUCHIER-FAGES), a device for rapid evacuation of smoke and heat, for buildings such as, in particular, industrial premises or premises open to the public, including a curb or hopper on which a mobile chassis mounted on hinges rests. It has an opening mechanism comprising an arm with differential travel articulated at one of its ends on a fixed axis, and, at its other end, on a carriage guided in translation in a cross member of the mobile chassis, and a member constant effort motor, the assembly being designed so as to obtain a graduated effort when opening, this effort being important at the start of opening, and weak at the end of opening.
On connaít aussi la description du brevet européen no 0 443 050 (GRASL) qui présente un système articulé pour actionnner le panneau, en particulier de l'exutoire de désenfumage. Le panneau tourné autour d'un axe fixe de rotation de la position fermée à la position d'alarme, a au moins un élément de la commande linéaire en forme de verin pneumatique, dont une extrémité est fixée articulée au levier de support, tandis que l'extrémité de la tige du verin est fixée au panneau. Le levier de support constitue un élément du système articulé qui comporte un deuxième levier répulsif, relié en bascule avec le premier levier et agissant sur la traverse du panneau de l'exutoire. Pendant l'ouverture et la fermeture du panneau de l'exutoire, le système des leviers et du verin se déplace en sortant hors de la hauteur de l'exutoire. Dans une version de cette invention, le verin est monté en balance sur un support sortant au-dessous de la base de l'exutoire.We also know the description of European patent no. 0 443 050 (GRASL) which presents an articulated system to activate the panel, in particular of the smoke evacuation system. The panel rotated around a fixed axis of rotation from the closed position at the alarm position, has at least one element of the command linear pneumatic cylinder, one end of which is hinged to the support lever, while the end of the cylinder rod is attached to the panel. The support lever constitutes an element of the articulated system which includes a second repellant lever, connected in rocker with the first lever and acting on the cross member of the outlet panel. during the opening and closing of the outlet panel, the lever and cylinder system moves out of the height of the outlet. In one version of this invention, the cylinder is mounted in a balance on an outgoing support below from the base of the outlet.
On connait selon la description dans la demande de brevet européen no EP 0 742 325 (HEXADOME) un lanterneau d'éclairage zenithal et d'évacuation des fumées. L'invention concerne un lanterneau comportant une costière ayant des parois latérales qui délimitent la périphérie des faces ouvertes inférieure et supérieure, un cadre ouvrant ayant un côté articulé sur le bord supérieur d'une paroi latérale de la costière, les autres cotés étant, en position fermée, situés sur la périphérie de la face ouverte supérieure, le cadre comportant une entretoise agencée entre son premier côté et la périphérie du cadre, le lanterneau comportant un vérin d'actionneront de moyens d'ouverture-fermeture du cadre. Les moyens d'ouverture sont fixés de manière rigide sur le cadre et comportent un élément pivotant autour d'un axe parallèle à l'axe d'articulation du cadre, l'axe étant monté en coulissant le long de l' axe du vérin, qui est monté articulé sur la costière. L'élément monté pivotant autour de l'axe est fixé sur l'entretoise perpendiculairement à celle-ci. La longueur de l'élément est inférieure à la dimension de la costière entre ses faces ouvertes. L'élément est constitué de deux barres parallèles et espacées.We know according to the description in the European patent application no EP 0 742 325 (HEXADOME) a zenithal lighting skylight and smoke evacuation. The invention relates to a skylight having a curb having side walls which delimit the periphery of the lower and upper open faces, an opening frame having an articulated side on the edge upper side wall of the curb, the other sides being, in the closed position, situated on the periphery of the face open upper, the frame comprising a spacer arranged between its first side and the periphery of the frame, the skylight comprising a cylinder to actuate opening-closing means of the frame. The opening means are rigidly fixed on the frame and have a pivoting element around a axis parallel to the articulation axis of the frame, the axis being mounted sliding along the cylinder axis, which is mounted hinged on the curb. The mounted element pivoting around the axis is fixed on the spacer perpendicular to it. The length of the element is less than the dimension of the curb between its open faces. The element consists of two parallel and spaced bars.
L'exutoire de désenfumage selon l'invention se compose aussi
d'un panneau fixé par l'un des côtés en bascule par rapport au
châssis immobile, d'un berceau relié au châssis, d'un élément
moteur monté en articulation sur le berceau, d'un ensemble de
deux leviers reliés entre eux en balance et au moins d'un ressort.
L'exutoire selon l'invention a la structure modulaire. L'ensemble
d'actionnement constitue un module interchangeable monté
dans le châssis de l'exutoire. The smoke evacuation system according to the invention also consists of a panel fixed by one of the sides in tilting relative to the stationary chassis, a cradle connected to the chassis, a motor element mounted in articulation on the cradle , a set of two levers connected together in balance and at least one spring.
The outlet according to the invention has the modular structure. The actuation assembly constitutes an interchangeable module mounted in the frame of the outlet.
Le balancier constituant un des leviers a trois segments dont
au moins deux segments sont courbés dans un sens déterminé sous
un angle obtus. Le balancier est monté en balance sur l'axe
fixé au berceau.
L'intermédiaire constituant le deuxième levier a trois segments
dont deux segments sont courbés dans un sens déterminé sous un
angle obtus et le troisième segment de l'intermédiaire est courbé
dans le sens opposé sous un angle obtus. L'intermédiaire
est monté en balance par l'extrémité du segment courbé dans le
sens opposé, sur l'axe fixé à la traverse du panneau.
L'élément moteur est monté en articulation sur le berceau et
l'extrémité de la tige d'élément moteur est fixée articulée au
segment central du balancier.
Le berceau ainsi que le balancier constituant l'un des leviers,
l'intermédiaire constituant le deuxième levier, l'élément moteur
et le ressort font un module interchangeable monté sur le
châssis.
L'axe commun de rotation du balancier et de l'intermédiaire est
situé à l'extrémité du segment extérieur du balancier, à l'opposé
de l'axe de rotation du balancier, fixé au berceau et à
l'extrémité du segment extérieur de l'intermédiaire, à l'opposé
de l'axe de rotation de l'intermédiaire, fixé à la traverse.
L'extrémité de la tige de l'élément moteur peut être fixée articulée
entre les extrémités du segment central du balancier.
Le ressort est fixé par une extrémité au berceau et par l'autre
extrémité à l'extrémité libre du segment extérieur du balancier.
Le balancier constitutant l'un des leviers, l'intermédiaire
constitutant le deuxième levier, l'élément moteur et le
ressort sont intégrés, aussi bien on position de fermeture que
d'ouverture de l' exutoire, entre le panneau et le bord inférieur
du châssis.
L'élément moteur peut être un verin pneumatique ou hydraulique
ou électrique ou des ressorts oléopneumatiques.
L'exutoire a au moins un verrou entre le panneau et le berceau,
fixé sur le côté opposé par rapport à l'axe de rotation du panneau,
débloqué automatiquement par l'action mécanique, pneumatique,
hydraulique ou éléctrique, simultanément avec l'action
de l'élément moteur.The balance constituting one of the levers has three segments of which at least two segments are curved in a determined direction at an obtuse angle. The pendulum is mounted in balance on the axis fixed to the cradle.
The intermediary constituting the second lever has three segments, two segments of which are curved in a predetermined direction at an obtuse angle and the third segment of the intermediary is curved in the opposite direction at an obtuse angle. The intermediary is mounted in balance by the end of the segment bent in the opposite direction, on the axis fixed to the crosspiece of the panel.
The drive element is articulated on the cradle and the end of the drive element rod is hinged to the central segment of the balance.
The cradle and the balance constituting one of the levers, the intermediate constituting the second lever, the motor element and the spring make an interchangeable module mounted on the chassis.
The common axis of rotation of the balance and the intermediate is located at the end of the outer segment of the balance, opposite the axis of rotation of the balance, fixed to the cradle and at the end of the outer segment of the intermediate, opposite the axis of rotation of the intermediate, fixed to the crosspiece. The end of the rod of the motor element can be fixed articulated between the ends of the central segment of the pendulum. The spring is fixed at one end to the cradle and at the other end to the free end of the outer segment of the pendulum. The balance constituting one of the levers, the intermediate constituting the second lever, the motor element and the spring are integrated, both in the closed and open position of the outlet, between the panel and the lower edge of the frame.
The driving element can be a pneumatic or hydraulic or electric actuator or oleopneumatic springs.
The outlet has at least one latch between the panel and the cradle, fixed on the opposite side with respect to the axis of rotation of the panel, released automatically by the mechanical, pneumatic, hydraulic or electrical action, simultaneously with the action of the motor element.
Dans la version de base selon l'invention, le segment extérieur du balancier est courbé dans le sens opposé, sous l'angle droit par rapport au segment central du balancier, et l'axe de rotation du balancier est situé à l'extrémité commune de ces deux segments.In the basic version according to the invention, the exterior segment of the pendulum is bent in the opposite direction, at the right angle relative to the central segment of the pendulum, and the axis of rotation of the pendulum is located at the common end of these two segments.
Dans une autre version selon l'invention, le segment extérieur du balancier est courbé dans le même sens, sous l'angle obtus par rapport au segment central du balancier, et l'axe de rotation du balancier est situé entre les extrémités du segment extérieur, plus près de l'extrémité libre de ce segment extérieur. Dans cette version, deux segments de l'intermédiaire s'adaptent aux segments correspondants du balancier.In another version according to the invention, the outer segment of the pendulum is bent in the same direction, under the obtuse angle relative to the central segment of the pendulum, and the axis of rotation balance is located between the ends of the outer segment, closer to the free end of this outer segment. In this version, two segments of the intermediary adapt to the corresponding pendulum segments.
L'avantage de la solution selon l'invention est la construction compacte de l'exutoire. La conception modulaire, composée du berceau dans lequel est monté l'élément moteur avec le balancier, l'intermédiaire et le ressort, permet le montage facile et rapide de l'exutoire. L'intégration des leviers, de l'élément moteur et du ressort entre le panneau et le bord inférieur du châssis permet, en position de fermeture, le stockage et transport rationnels des exutoires préparés au montage.The advantage of the solution according to the invention is the construction compact outlet. The modular design, consisting of cradle in which the motor element is mounted with the pendulum, intermediate and spring, allows easy mounting and fast from the outlet. Integration of levers, element motor and spring between panel and bottom edge of the chassis allows, in the closed position, the storage and rational transport of outlets prepared for assembly.
La solution selon l'invention est présentée à titre d'exemple de réalisation sur le dessin où la fig. 1 présente l'exutoire dans sa version de base, avec le segment extérieur du balancier courbé dans le sens opposé, en position fermée - vue de côté, la fig. 2 présente l'exutoire dans une autre version, avec le segment extérieur du balancier courbé dans le même sens, en position fermée - vue de côté, et la fig. 3 présente l'exutoire de la fig. 2, en position ouverte - vue de côté.The solution according to the invention is presented by way of example of realization on the drawing where FIG. 1 presents the outlet in its basic version, with the outer pendulum segment bent in the opposite direction, in the closed position - side view, fig. 2 presents the outlet in another version, with the external segment of the pendulum bent in the same direction, in position closed - side view, and fig. 3 presents the outlet of fig. 2, in the open position - side view.
L'exutoire de désenfumage a le panneau mobile 1 qui ferme le
trou de ventilation. Le panneau 1 est monté par l'un des côtés
en bascule par rapport au châssis 2 et est equipé de la traverse
3. Au châssis 2 est relié le module interchangeable du
système d'actionnement dont le berceau 4 constitue l'élément
portable. Dans le berceau 4 est monté en articulation l'élément
moteur 5, par exemple le verin pneumatique avec la tige 6.The smoke evacuation system has
Dans les autres versions, on peut utiliser comme l'élément moteur 5 un verin hydraulique ou électrique. On peut aussi utiliser des ressorts oléopneumatiques.In the other versions, we can use as the driving element 5 a hydraulic or electric actuator. We can also use oleopneumatic springs.
Dans le berceau 4, le balancier 7 est monté en balance. Le balancier
7 a trois segments "a","b","c". Deux segments "b","c"
du balancier 7 sont courbés dans un sens déterminé, sous l'angle
obtus.In the
Dans la version de base présentée sur la fig. 1, le troisième
segment extérieur "a" du balancier 7 est courbé dans le sens
opposé, sous l'angle droit par rapport au segment central "b"
du balancier 7. L'axe de rotation du balancier 7, fixé au berceau
4, est situé à l'extrémité commune de ces deux segments -
du segment extérieur "a" et du segment central "b". In the basic version shown in fig. 1, the third
outer segment "a" of
L'intermédiaire 8 est fixé en balance à la traverse 3. L'intermédiaire
8 a trois segments "d","e","f" dont deux segments
"d","e" sont courbés dans un sens déterminé sous l'angle obtus.
Le troisième segment extérieur "f" de l'intermédiaire 8 est courbé
dans le sens opposé, sous l'angle obtus. L'intermédiaire 8
est monté en balance par l'extrémité du segment "f" courbé dans
le sens opposé, sur l'axe fixé à la traverse 3 du panneau 1.
Le balancier 7 et l'intermédiaire 8 sont reliés entre eux en
bascule par les extrémité des segments "c","d" et constituent
l'ensemble de deux leviers en forme de cisaille. L'axe commun
de rotation du balancier 7 et de l'intermédiaire 8 est situé à
l'extrémité du segment extérieur "c" du balancier 7, à l'opposé
de l'axe de rotation du balancier 7, fixé au berceau 4 et à
l'extrémité du segment extérieur "d" de l'intermédiaire 8, à
l'opposé de l'axe de rotation de l'intermédiaire 8, fixé à la
traverse 3.
L'extrémité de la tige 6 du verin pneumatique constituant
l'élément moteur 5, est fixée articulée au segment central "b"
du balancier 7, en version avantageuse - entre les extrémités
de ce segment central "b".
Le ressort 9 est fixé par une extrémité au berceau 4 et par
l'autre extrémité à l'extrémité libre du segment extérieur a du
balancier 7, à proximité de son axe de rotation.Intermediate 8 is fixed in balance to the
The end of the
The
L'exutoire a au moins un verrou 10 entre le panneau 1 et le
berceau 4, fixé sur le côté opposé par rapport à l'axe de rotation
du panneau 1. Le verrou 10 est débloqué automatiquement,
simultanément avec l'action de l'élément moteur 5. Le débloquage
peut être réalisé par une action mécanique, pneumatique, hydraulique
ou électrique.The outlet has at least one
Dans la version présentée sur la fig. 2 et fig. 3, le segment
extérieur "a" du balancier 7 est courbé dans le même sens, sous
l'angle obtus par rapport au segment central "b" du balancier
7. L'axe de rotation du balancier 7 est situé dans ce cas entre
les extrémités du segment extérieur "a", plus près de l'extrémité
libre de ce segment extérieur "a". Les deux segments
"e","d" de l'intermédiaire 8 s'adaptent aux segments correspondants
"b","c" du balancier 7.In the version shown in fig. 2 and fig. 3, the segment
outside "a" of
Dans chaque version, en position fermée, le balancier 7, l'intermédiaire
8, l'élément moteur 5 et le ressort 9 sont situés
entre le panneau 1 et le bord inférieur du châssis 2 et ils ne
sortent pas hors de la hauteur de l'exutoire. In each version, in the closed position, the
La solution selon l'invention fonctionne comme suit. Pendant
l'action de l'élément moteur 5, la tige 6 avance et pousse le
balancier 7. Le balancier 7 tourne autour de l'axe de rotation
fixé au berceau 4 et par ce mouvement entraine l'intermédiaire
8, relié en bascule avec le balancier 7. L'intermédiaire 8 agit
sur la traverse 3 et entraine l'ouverture du panneau 1 de
l'exutoire. Le panneau 1 s'ouvre jusque'à 140 degrés.
Dans la position ouverte, le balancier 7, l'intermédiaire 8,
l'élément moteur 5 et le ressort 9 sont situés aussi entre le
panneau 1 et le bord inférieur du châssis 2.
Pendant le mouvement d'ouverture, le ressort 9 devient tendu.
Pendant le mouvement de retour le ressort 9, étant tendu, aide
la fermeture du panneau 1 de l'exutoire.The solution according to the invention works as follows. During the action of the driving
In the open position, the
During the opening movement, the
Les exemples présentés ne limitent pas des possibilités de réalisation de l'invention, ils montrent uniquement ses applications. En particulier, sont possibles des différentes combinaisons en ce qui concerne des éléments moteurs - pneumatiques, hydrauliques et électriques et en ce qui concerne des verrous utilisés - aussi bien mécaniques que pneumatiques, hydrauliques et électriques.The examples presented do not limit the possibilities of realization of the invention, they only show its applications. In particular, different combinations are possible with regard to motor - pneumatic elements, hydraulic and electrical and with regard to locks used - both mechanical and pneumatic, hydraulic and electric.
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10820198 | 1998-05-30 | ||
PL10820198 | 1998-05-30 | ||
PL10963099 | 1999-05-14 | ||
PL10963099 | 1999-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0962236A2 true EP0962236A2 (en) | 1999-12-08 |
Family
ID=26652671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99109340A Withdrawn EP0962236A2 (en) | 1998-05-30 | 1999-05-31 | Fume venting device |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0962236A2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004066043A2 (en) * | 2003-01-20 | 2004-08-05 | Rewa Spolka Z O. O. | Control unit for a pneumatic actuator operating a roof smoke extractor flap |
EP1734214A2 (en) * | 2005-06-17 | 2006-12-20 | Actulux A/S | Device and a method for electrical opening and closing of smoke vents, heat vents and skylights |
EP2669458A3 (en) * | 2012-05-31 | 2016-11-16 | SUSPA GmbH | Actuated flap assembly |
CN109441274A (en) * | 2018-11-12 | 2019-03-08 | 北京特种机械研究所 | A kind of shelter tail-gate open-and-close mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535443A1 (en) | 1982-10-28 | 1984-05-04 | Souchier Fages | Ventilation and smoke evacuation device, especially for industrial sites or public buildings. |
EP0443050A2 (en) | 1989-10-12 | 1991-08-28 | Firma Otto Grasl | Assembly for the operation of a damper door |
EP0742325A1 (en) | 1995-05-10 | 1996-11-13 | Societe Hexadome | Skylight for illumination and ventilation |
-
1999
- 1999-05-31 EP EP99109340A patent/EP0962236A2/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535443A1 (en) | 1982-10-28 | 1984-05-04 | Souchier Fages | Ventilation and smoke evacuation device, especially for industrial sites or public buildings. |
EP0443050A2 (en) | 1989-10-12 | 1991-08-28 | Firma Otto Grasl | Assembly for the operation of a damper door |
EP0742325A1 (en) | 1995-05-10 | 1996-11-13 | Societe Hexadome | Skylight for illumination and ventilation |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004066043A2 (en) * | 2003-01-20 | 2004-08-05 | Rewa Spolka Z O. O. | Control unit for a pneumatic actuator operating a roof smoke extractor flap |
WO2004066043A3 (en) * | 2003-01-20 | 2004-10-14 | Rewa Spolka Z O O | Control unit for a pneumatic actuator operating a roof smoke extractor flap |
EP1734214A2 (en) * | 2005-06-17 | 2006-12-20 | Actulux A/S | Device and a method for electrical opening and closing of smoke vents, heat vents and skylights |
EP1734214A3 (en) * | 2005-06-17 | 2010-02-24 | Actulux A/S | Device and a method for electrical opening and closing of smoke vents, heat vents and skylights |
EP2669458A3 (en) * | 2012-05-31 | 2016-11-16 | SUSPA GmbH | Actuated flap assembly |
CN109441274A (en) * | 2018-11-12 | 2019-03-08 | 北京特种机械研究所 | A kind of shelter tail-gate open-and-close mechanism |
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