EP3102346B1 - Dispositif d'évacuation modulaire - Google Patents

Dispositif d'évacuation modulaire Download PDF

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Publication number
EP3102346B1
EP3102346B1 EP15702727.7A EP15702727A EP3102346B1 EP 3102346 B1 EP3102346 B1 EP 3102346B1 EP 15702727 A EP15702727 A EP 15702727A EP 3102346 B1 EP3102346 B1 EP 3102346B1
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EP
European Patent Office
Prior art keywords
fume cupboard
fume
elements
profile
cupboard
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EP15702727.7A
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German (de)
English (en)
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EP3102346A1 (fr
Inventor
Konrad Kreuzer
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Lab Concept GmbH
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Lab Concept GmbH
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    • 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
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/028—Modular arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2215/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B2215/003—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area with the assistance of blowing nozzles

Definitions

  • the present invention relates to a modular fume hood device, in particular for laboratory areas.
  • Fume hoods have long been known from the state of the art, particularly for laboratory areas, and are covered in particular in the DIN EN 14175 standard (see sections 1 - 7). Fume hoods are intended to provide a safe working environment for scientists, engineers and medical professionals who work in laboratories with dangerous/critical substances.
  • Extractor hoods are usually connected to existing ventilation units to extract air from an interior space enclosed by the extractor hood. Extractor hoods are also provided with various connections, for example to lead liquid and/or gaseous media to or into the extractor hood. Known extractor hoods often weigh more than 500 kg and are usually more than 2.7 m high. According to the DIN EN 14175 standard, extractor hoods should have an access option (for example through a vertically movable front window) with a minimum opening height of 1.8 m, whereby this access option must in turn be able to be completely closed.
  • an access option for example through a vertically movable front window
  • State-of-the-art extraction devices are usually made of heavy boards (particularly chipboard), transported in individual parts to the relevant locations and then installed there more or less once. For construction and Connecting such an extractor device usually requires around ten hours of assembly on site. Usually, craftsmen from various disciplines are required to set up and connect known extractor devices, such as a carpenter, an electrician, an installer and a service technician. The extractor devices are usually delivered to the installation site in individual parts, so that not only the assembly of known extractor devices is complex, but also their transport.
  • the extractor When the extractor is in use, it is operated either via controls attached to the side of the extractor (e.g. switches, sockets, fittings, media channels, etc.) or via controls provided underneath a table top on which the extractor is mounted. Often, intermediate walls are provided in which the controls are arranged. This results in a relatively wide structure with four walls between two extractors when they are arranged next to each other. Accordingly, such an arrangement of two or more extractors next to each other requires a correspondingly large installation area.
  • controls attached to the side of the extractor e.g. switches, sockets, fittings, media channels, etc.
  • controls provided underneath a table top on which the extractor is mounted Often, intermediate walls are provided in which the controls are arranged. This results in a relatively wide structure with four walls between two extractors when they are arranged next to each other. Accordingly, such an arrangement of two or more extractors next to each other requires a correspondingly large installation area.
  • the operating elements are provided below a table on which the extraction device is often arranged, corresponding installations are usually arranged both in the lower part of the extraction device and on the upper part of the extraction device. Such installations make the transport and assembly of the extraction device particularly difficult.
  • a multi-stage, staggered filter system ensures the purity of the ventilation air in the area of the work surface, the shape of which ensures a defined, stable air flow profile above and in the area of the work surface.
  • the DE 295 00 607 U1 In contrast, this refers to a table-top extractor that can be viewed and operated from several sides. However, the table-top extractor does not include any fittings or other connections and is otherwise specially designed for use in schools or other training facilities.
  • DE 20 2009 006785 U1 A fume hood with a fume hood chamber is known, wherein guide means of a guide for a closing element have nozzles through which air is blown along the side walls into the interior of the fume hood.
  • the present invention aims to provide a modular extraction device that can be assembled and disassembled relatively quickly and can also be easily modified.
  • the present invention aims to provide a modular extraction device that allows easy conversion or retrofitting of supply and discharge lines for process media.
  • an extraction device is to be provided that has the largest possible interior space compared to its external dimensions, is provided in a lightweight construction, is easy to combine with other modular extraction devices and can be provided in numerous dimensions.
  • a modular extraction device in particular for laboratory areas, comprises a housing enclosing an (interior) space with side walls and a ceiling wall, wherein at least one of the side walls comprises a window slider, wherein the walls comprise profile elements, between which plate elements are detachably arranged, and wherein at least one side wall is designed such that a further extraction device can be arranged thereon in such a way that an (interior) space enclosed by the two extraction devices is obtained.
  • the present invention proposes to provide the walls of an extraction device according to the invention with the aid of profile elements, in particular with the aid of hollow profile elements (in particular with the aid of aluminum hollow profiles), which comprise holding means (e.g. clamp connections, clip connections, etc.) for holding the plate elements arranged between the profile elements.
  • holding means e.g. clamp connections, clip connections, etc.
  • the plate elements can be made of glass, chipboard or sheet metal.
  • the plate elements are detachably arranged on the profile elements in order to enable a modular arrangement of at least two extraction devices in a simple manner, ie in an arrangement of at least two extraction devices, the plate element or the two plate elements located between the two extraction devices can be removed, so that a space enclosed by two extraction devices is created.
  • glass or transparent panels is particularly preferred, as this does not result in an "optical" division of space, but rather the overall impression of a uniform space is maintained, as is particularly desirable in large-scale laboratories.
  • the panel elements must also meet further requirements. If chemically aggressive/corrosive substances are used in the extraction device, the panel elements must be chemically resistant. If flammable substances are used, the panel elements should generally not be flammable or only with difficulty and should not splinter in the event of a possible deflagration. In many experiments it is also advantageous if the panels are transparent. In other experiments, access openings or cable ducts are advantageous.
  • the plate elements are as light as possible in order to keep the weight of the entire construction as low as possible.
  • the plate elements of the extraction device should therefore not be designed as structural or load-bearing components of the extraction device. For this reason, it is advantageous that the plate elements are easily replaceable during operation, so that the plate elements or the extraction device can be adapted to the respective operating situation. This also simplifies repairs by replacing the plate elements.
  • the plate elements can therefore be made of single or multiple panes of safety glass, transparent or opaque plastic plates, aluminum or steel plates, multi-component or multi-layer materials and/or ceramic plates.
  • the extraction takes place completely or essentially completely via the ceiling wall, so that no extraction plates or extraction ducts are required.
  • more than two extraction devices can be arranged next to each other or one behind the other, whereby the corresponding plate elements in between can be removed so that a correspondingly large enclosed space is created.
  • a multi-part profile arrangement is provided on at least one side wall in order to form at least one vertical channel which serves to accommodate the operating elements of the trigger device.
  • a multi-part profile arrangement is preferably provided on the right, left or both front sides of the trigger device.
  • the multi-part profile arrangement preferably comprises an external L-shaped profile and an internal hollow profile, which can be connected to corresponding cross profiles to form a channel.
  • the cross profiles can have different widths (e.g. 50, 100 or 150 mm), so that vertical channels of different widths can be provided depending on the application.
  • the multi-part profile arrangement is preferably made of aluminum profiles, which can be connected to one another using clamps, clips or screw connections, for example.
  • vertical ducts with a width of about 50 mm are used, provided that no fittings (e.g. supply or discharge lines for media, fittings, valves, sockets, switches, safety devices, etc.) are provided in the vertical ducts.
  • fittings e.g. supply or discharge lines for media, fittings, valves, sockets, switches, safety devices, etc.
  • Vertical channels with a width of about 100 mm are used in practice, as long as control elements in the vertical channel are to be accommodated, with vertical channels with a width of approximately 150 mm being used to accommodate larger built-in elements, such as fuse boxes.
  • the vertical channels which are made up of multi-part profile arrangements and accommodate the operating elements, can be provided in a particularly advantageous manner as pre-assembled front pieces, so that they can be easily replaced during operation and the assembly of such a modular extraction device can be carried out very quickly.
  • a separate front piece is provided for each operating element. This means that the operating element can be easily replaced together with the profile element.
  • control elements can be attached in the front area of the vertical channel, while there is still sufficient space in the rear area of the channel for corresponding cable and/or line routing.
  • the cables and lines are routed upwards in the vertical duct so that they protrude from the top of the duct and can be connected there to the appropriate connectors.
  • the lines and cables are equipped with standardized plugs or quick-release couplings, so that a modular extraction device according to the invention can also be quickly set up and provided with the necessary supply.
  • the vertical channels can also accommodate Operating elements for the at least one window slider, corresponding control devices and/or power supplies for the at least one window slider are arranged.
  • a fan arrangement can also be provided in order to be able to provide an air flow.
  • ventilation slots can be provided in the vertical channel, which lead into the interior in order to blow air out of the interior of the extraction device, for example with the help of the fan arrangement arranged in the upper region, in order to improve the air flow in the interior of the extraction device, for example.
  • the incoming air prevents turbulence and backflow, which can otherwise form, especially behind the vertical post elements.
  • widths mentioned represent common widths in practice, although other widths and combinations are also possible, depending on the application.
  • two vertical channels are formed by multi-part profile arrangements, which are preferably provided on a front side of a modular extraction device (i.e. left and right on the front side, which preferably also comprises the at least one window slider).
  • the vertical channels are preferably about 1.7 m long.
  • the extraction device is usually arranged/attached to a table frame that has a height of about 0.9 m, so that the installation height of the two vertical channels is between 0.9 and about 2.6 m.
  • the extraction device itself is advantageously less than 2.0 m high, so that when mounted on such a table frame, the total height is between 2.5 and 2.8 m, preferably about 2.6 m.
  • Appropriately adapted horizontal profile elements are arranged between the vertical channels, so that the profile elements can provide a stable flat frame element, between which plate elements (e.g. a glass pane, chipboard and/or sheet metal panels, etc.) can be arranged in order to form a corresponding wall of the extraction device.
  • plate elements e.g. a glass pane, chipboard and/or sheet metal panels, etc.
  • the vertical channels are connected to at least two horizontally extending profile elements.
  • the rear wall ie one of the side walls
  • the rear wall is preferably made of at least four Profile elements (preferably two horizontally and two vertically arranged profile elements), wherein in turn at least one plate element is arranged (detachably) between the flat frame element formed by the profile elements.
  • the at least one window slider (which is preferably provided in the front wall) is moved by means of an electrical device, which is preferably arranged in the ceiling area (in particular above the window slider).
  • Known extraction devices usually have a window slider arrangement that weighs up to 30 kilograms, since the window sliders are usually stabilized with corresponding counterweights.
  • By operating the window slider using an electrical device it is possible to dispense with heavy counterweights for the window slider and also with the usual stopping devices, since corresponding stopping points can be provided by the electrical device.
  • the window slider is suspended by means of a rope or corresponding straps, so that when the window slider is raised, the rope or straps can be rolled up on a roller.
  • the window slider is held on two panes by means of corresponding ropes and rollers, wherein the rollers are preferably connected to one another by means of a stabilizing crossbar.
  • the extraction device has window sliders on at least two side walls. This makes it possible for two people to work in the interior at the same time.
  • an extraction device is arranged on the ceiling wall, whereby the ceiling wall is largely designed as a perforated ceiling panel designed to allow air flow through the ceiling wall.
  • the ceiling wall is preferably constructed in two parts, with a rear area of the ceiling wall being designed as a perforated plate, above which there is an exhaust air distribution chamber that is connected to a corresponding ventilation system. This space above the perforated plate serves to equalize the pressure in order to enable an even flow through the holes/perforations in the ceiling plate.
  • the connection to the ventilation system is preferably made above the exhaust air distribution chamber (in particular on the upper wall), and an exhaust air control device (for example in the form of an adjustable flap arrangement) can also be provided in this area.
  • the front area of the ceiling wall is preferably designed as a transparent plate that seals the extractor against the room at the top and above which a lighting device is arranged.
  • the extraction device advantageously has no baffles or other otherwise usual air guidance devices (e.g. nozzle devices) on the side walls, so that the only extraction advantageously takes place via the perforated ceiling plate.
  • the ceiling plate is largely designed as a perforated plate, so that an air flow that runs parallel to the side walls essentially across the entire cross-section of the extraction device (almost as a type of piston flow) results.
  • An air flow of this kind running parallel to the side walls has the particular advantage that the entire cross-sectional area of an extraction device can be safely kept free of pollutants, and it is irrelevant how many window sliders of the extraction device are open.
  • each side wall can be equipped with a corresponding window slider (ie the rear wall can also be designed with a transparent plate element so that the interior can also be seen from the rear wall).
  • a corresponding window slider ie the rear wall can also be designed with a transparent plate element so that the interior can also be seen from the rear wall.
  • this side wall which is otherwise used as a rear wall, to another extraction device.
  • this type of flow guide shortens the average residence time of the pollutants in the interior, compared to the otherwise usual cylindrical air flow guides.
  • the panel elements of all side walls are made of transparent panels (for example, safety glass or a corresponding plastic compound). This makes it possible to view the extraction device from all sides, and work can be carried out in the interior of the extraction device from all sides using corresponding access openings (for example, additional window sliders or corresponding intervention devices).
  • corresponding access openings for example, additional window sliders or corresponding intervention devices.
  • At least gripping devices are provided on the trigger device in order to facilitate carrying the trigger devices.
  • the gripping areas can be provided, for example, by means of extendable rods or by means of corresponding handles.
  • the extraction device (in particular the lower area of the extraction device) is adapted to be mounted on a table or base frame.
  • This can be provided, for example, by means of appropriate connection options (e.g. clip or screw connections), for example on the multi-part profile arrangements.
  • connections in particular electrical and/or mechanical ones, are provided above the ceiling wall, which are preferably designed as plug-in connections.
  • At least one media channel is provided in at least one side wall.
  • Such media and extraction channels comprise screwed aluminum profiles that can be arranged in the side walls.
  • These channels usually have a removable front cover in which sockets and/or fittings can be provided.
  • Such additional channels make it easier to operate larger units, and such channels can also be installed later. All that is required is to remove the plate elements, adjust them accordingly and reinsert them into the frame element together with the channels that can be arranged between them.
  • the media channels can be provided both horizontally and vertically in the existing side walls.
  • the media channels are preferably installed in the existing profile elements or in the existing profile arrangements. If necessary, however, new profile elements or profile arrangements can also be provided for this purpose.
  • control elements of the extraction device are preferably arranged in the multi-part profile arrangements on their front sides. Units for automatic/remote-controlled removal of media or sockets can also be installed in the media channels. In this way, larger units can be accessed and operated safely.
  • the extraction device is designed in such a way (ie in particular the individual lengths of the profile elements and the plate elements) that they can be arranged and transported on a Euro pallet in the disassembled state.
  • the modular extraction device can therefore be easily transported and assembled, whereby it is particularly preferred that the above-mentioned parts or assemblies are dimensioned in such a way that they can be transported on a Euro pallet. Due to the comparatively low height of the extraction device, a Euro pallet loaded with the corresponding assemblies of the extraction device can be easily transported through normal doors and in normal lifts. Since the respective assemblies are not particularly heavy, they can also be assembled by just one fitter if necessary.
  • the extraction device is lifted up using a lifting device (e.g. a cable pull) so that a table frame or four feet can be placed on the extraction device.
  • the extraction device can then be lowered and levelled accordingly.
  • connection to the technical Optional fittings can be provided for utility facilities.
  • the optional substructure When dismantling, the optional substructure is first removed, the corresponding supply connections are dismantled, the upper part or the extraction devices are lifted and the feet or the table frame are dismantled.
  • a discharge device is provided with widths between 1.2 and 2.4 m, which are typical in practice, and preferably in 0.3 m "jumps", ie in widths of 1.2 m, 1.5 m, 1.8 m, 2.1 m and 2.4 m, whereby due to the modular structure, other widths or dimensions can also be easily provided, for example by adapting or selecting the profile elements or the plate elements accordingly.
  • the invention further relates to a trigger device system comprising at least two of the trigger devices described above.
  • a trigger device system comprising at least two of the trigger devices described above.
  • the detachable plate elements arranged between the trigger devices were removed.
  • Figure 1 shows a front view of a first modular extraction device 100, which is arranged on a table frame 110. Above the extraction device 100, an extraction device 120 is arranged on the extraction device 100.
  • the extraction device 100 is provided from multi-part vertical profile elements 130, which run from the table frame 110 up to and including the extraction device 120, and corresponding horizontally arranged profile elements 140.
  • the front side of the extraction device 100 shown comprises a window slider 150.
  • an optional insert 160 is also provided for accommodating additional connections and operating elements.
  • FIG. 2 shows two further embodiments of extraction devices 100 I and 100 II according to the invention.
  • the extraction device 100 I shown on the left has a multi-part profile arrangement 130 I with which a vertical channel was formed and in which various operating elements (e.g. plugs, switches, supply and discharge lines, etc.) are accommodated.
  • the extraction device 100 II shown on the right differs in that it comprises corresponding multi-part profile arrangements 130 II on both sides of the front. It is advantageous here that each operating element is installed in a separate, exchangeable profile element part or piece.
  • Figure 3 shows two modular extraction devices 100 III , 100 IV that are connected to one another.
  • the extraction devices 100 III , 100 IV are connected to one another at one of their side walls, with profile elements being used on these side walls that do not form vertical channels.
  • the extraction devices 100 III , 100 IV each comprise multi-part profile arrangements 130 III , 130 IV on their respective outer side walls, which form corresponding vertical channels and accommodate corresponding operating elements.
  • FIG 4 shows a cross section of a 100 V extraction device .
  • a 120 V extraction device is arranged above a ceiling wall 180 V of the 100 V extraction device.
  • the Ceiling wall 180 V is designed as a perforated (ceiling) plate in the area below an extraction chamber 190 V.
  • a lighting arrangement 200 V is provided, the ceiling wall 180 V being transparent in this area in order to enable lighting of an interior space 210 V of the extraction device 100 V.
  • the extraction device 100 V also has a window slider 150 V , which can be opened and closed by an electric drive device 220 V.
  • Figure 5 shows a cross-sectional view of two modular extraction devices 100 VI , 100 VII connected to each other at their respective rear walls.
  • the extraction devices 100 VI , 100 VII each comprise window slides 150 VI , 150 VII , so that with this arrangement two operators can reach into the interior of the extraction devices.
  • the flow path when the window sliders 150 VI , 150 VII are open is indicated by means of corresponding flow arrows.
  • the relatively large perforated ceiling walls 180 VI , 180 VII provide a flow path that is essentially parallel to the side walls, so that even when the window sliders 150 VI , 150 VII are open, there is no danger of contaminated indoor air escaping to the outside.
  • an extraction chamber vacuum chamber
  • 190 VI vacuum chamber
  • 190 VII above the perforated (ceiling) panels
  • the connection to the technical ventilation system is preferably made via a nozzle 125 V , which preferably includes a control unit for controlling the amount of extraction air with a corresponding flap arrangement 126 V (cf. Figure 4 ).
  • the flow into the interior can be supported by supporting jets that emerge from the profiles 240 (cf. Figure 10 ) This essentially prevents possible backflows, turbulence, etc.
  • These supporting jets preferably have a flow velocity of 1 to 2 m/s.
  • Figure 6 shows two cross-sectional views of the trigger mechanism from Figure 4 , the first upper cross-sectional view being a cross-sectional view at the level of the 220 V electric hoist, showing how a corresponding cable pull can be wound onto a crossbar.
  • the Figure 6 The lower cross-sectional view shown is a cross-sectional view at the level of the ceiling wall 180 V , whereby in this view the design of the ceiling wall 180 V as a (largely) perforated ceiling panel can be seen.
  • the ceiling panel is preferably perforated throughout the entire interior area.
  • the ceiling panel is not perforated except in the front area where the lighting is provided.
  • Figure 7 shows a cross-sectional view of the trigger device from Figure 4 at the level of the interior 210 V , whereby in Figure 7 It is clearly visible how the multi-part 130 V profile arrangements form the vertical channels.
  • Figure 8 shows a cross-sectional view of two connected extraction devices 100 VIII , 100 IX , which have multi-part profile arrangements both at their connection area and at their respective opposite side walls.
  • Figure 9 shows a cross-sectional view of two connected extraction devices 100 X , 100 XI , wherein no multi-part profile arrangements are provided in the connection area of the two extraction devices 100 X , 100 XI , but only on their respective opposite outer sides.
  • Figure 10 shows three different embodiments of the multi-part profile arrangements 130, which have different widths.
  • the multi-part profile arrangement 130 comprises an outer, essentially L-shaped profile 230 and an inner hollow profile 240, which can be connected to corresponding cross profiles 250 to form a channel, with an additional end profile 310 being provided on the side facing the interior.
  • the hollow profile 240 preferably has a rear air chamber 300 and also openings to the interior in order to be able to introduce the support jets through these to "stabilize” the flow.
  • the air supply is preferably carried out via fans 340 (see. Figure 4 ), which can be provided in the upper area of the profile arrangement.
  • the parts of the profile arrangement are preferably all or groups of parts connected to one another in terms of flow. In the case of a group arrangement or individually provided profile elements, these are preferably each provided with its own fan or a fan for a group.
  • the cross profiles can have different widths (e.g. 50, 100 or 150 mm), so that vertical channels of different widths can be provided depending on the application.
  • the multi-part profile arrangement 130 is preferably made of aluminum profiles, which can be connected to one another using clamps, clips or screw connections, for example.
  • vertical ducts with a width of about 50 mm are used if no fittings (e.g. supply or discharge lines for media, fittings, valves, sockets, switches, safety devices, etc.) are planned in the vertical ducts.
  • Vertical ducts with a width of about 100 mm are used in practice if control elements are to be accommodated in the vertical duct, whereby vertical ducts with a width of about 150 mm can be used to accommodate larger built-in elements, such as fuse boxes. If, for example, two extractor units are connected to one another, profile arrangements with a width of only 50 mm can be used in the connection area, resulting in a space-saving, inexpensive and simple structure for such a combined extractor system (compared to an arrangement with two independent extractor units).
  • Figure 11 shows a multi-part profile arrangement 130, wherein a connection arrangement 260 (for example a valve connection arrangement) is accommodated in the vertical channel formed thereby.
  • Figure 12 shows an alternative embodiment of a multi-part profile arrangement 130 for forming a vertical channel, wherein a securing device 270 is accommodated in this vertical channel.

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ventilation (AREA)

Claims (15)

  1. Dispositif d'évacuation modulaire (100), en particulier pour des zones de laboratoire, comprenant un boîtier renfermant un espace (210) avec des parois latérales et une paroi supérieure, dans lequel au moins une des parois latérales comprend un curseur à fenêtre (150), dans lequel les parois comprennent des éléments profilés (130, 140), entre lesquels des éléments de plaque sont disposés de manière amovible, dans lequel au moins un des éléments profilés (130, 140) est réalisé en tant qu'ensemble profilé (130) en plusieurs parties pour réaliser un canal, qui sert à recevoir des éléments de commande du dispositif d'évacuation (100), et dans lequel au moins une paroi latérale est réalisée de telle manière qu'un autre dispositif d'évacuation (100) peut être disposé sur celle-ci de manière à obtenir un espace (210) entouré par les deux dispositifs d'évacuation (100).
  2. Dispositif d'évacuation (100) selon la revendication 1, dans lequel le curseur à fenêtre (150) est déplacé au moyen d'un dispositif électrique (220), qui est disposé de préférence dans la zone supérieure, et/ou
    dans lequel le curseur à fenêtre (150) n'est pas soumis à l'action de contrepoids, et/ou
    dans lequel aucun système d'arrêt mécanique n'est disposé sur le curseur à fenêtre (150),
    dans lequel le dispositif électrique (220) comprend de préférence des moyens pour déterminer la position verticale du curseur à fenêtre (150).
  3. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel des curseurs à fenêtre (150) ou des ouvertures de fenêtres refermables sont prévus sur au moins deux parois latérales.
  4. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel les parois latérales sont fournies à partir d'éléments de plaque, qui sont réalisés de préférence en tant que composants non porteurs de sorte que ceux-ci peuvent être remplacés séparément pour pouvoir adapter le dispositif d'évacuation lors du fonctionnement en cours aux conditions de fonctionnement concernées, dans lequel les éléments de plaque sont fournis de préférence à partir de matériaux suivants ou d'une combinaison de matériaux suivants : du verre de sécurité à vitre unique ou à vitres multiples, des plaques en matière plastique transparentes ou non transparentes, des plaques en aluminium ou en acier, des matériaux à composants multiples ou à couches multiples et/ou des plaques en céramique.
  5. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel un dispositif d'évacuation par aspiration (120) est disposé sur la paroi supérieure (180), dans lequel la paroi supérieure (180) est réalisée en grande partie en tant que plaque supérieure perforée, laquelle peut être assemblée à un système d'échappement de l'air pour faire office d'évacuation par aspiration, dans lequel de préférence une chambre d'évacuation par aspiration ou une chambre sous vide (190) est prévue au-dessus de la paroi supérieure perforée.
  6. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel le dispositif d'évacuation (100) comprend un système de régulation (126) destiné à commander la quantité d'air, qui est évacuée par aspiration par le dispositif d'évacuation (100), dans lequel le système de régulation (126) est prévu de préférence dans un ensemble de tubulures (125) destiné à assembler le dispositif d'évacuation (100) à un système d'échappement de l'air, et dans lequel le système de régulation (126) comprend de préférence un ensemble de clapet pouvant être piloté, destiné à limiter la quantité d'air d'échappement.
  7. Dispositif d'évacuation (100) selon l'une quelconque des revendications 5 ou 6, dans lequel aucune autre évacuation par aspiration n'est prévue en particulier dans des côtés ou parois arrière hormis l'évacuation par aspiration au-dessus de la plaque supérieure.
  8. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel des ouvertures sont prévues dans les éléments profilés pour guider des faisceaux d'appui (400) hors des éléments profilés et pour influencer ce faisant l'introduction d'air dans l'espace intérieur et le guidage d'écoulement.
  9. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel le dispositif d'évacuation (100) comprend sur au moins une paroi latérale des éléments profilés pouvant être retirés depuis l'extérieur pour réaliser des emplacements de prélèvement correspondant.
  10. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel au moins deux zones de préhension sont prévues sur le dispositif d'évacuation (100).
  11. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes,
    dans lequel le dispositif d'évacuation (100) est adapté pour être monté sur un piètement (110), et/ou
    dans lequel le dispositif d'évacuation (100) présente une hauteur inférieure à 2,6 m, de préférence une hauteur inférieure à 2,0 m et/ou
    dans lequel le dispositif d'évacuation (100) présente, monté sur un piètement (110), au total une hauteur entre 2,5 et 2,8 m, de manière préférée d'environ 2,6 m.
  12. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel des raccords, en particulier des raccords électriques et mécaniques sont prévus à l'extérieur de la paroi supérieure (180), qui sont réalisés de préférence en tant que raccords enfichables.
  13. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel au moins un canal d'énergie est prévu dans au moins une paroi latérale, de préférence dans un élément profilé.
  14. Dispositif d'évacuation (100) selon l'une quelconque des revendications précédentes, dans lequel le dispositif d'évacuation (100) est réalisé de telle manière que celui-ci peut être transporté dans l'état démonté sur une europalette.
  15. Système à dispositifs d'évacuation, comprenant au moins deux dispositifs d'évacuation (100) selon l'une quelconque des revendications 1 à 14, dans lequel les dispositifs d'évacuation (100) sont assemblés l'un à l'autre sur deux parois latérales adjacentes de manière à obtenir un espace (210) entouré par les au moins deux dispositifs d'évacuation (100).
EP15702727.7A 2014-02-07 2015-01-29 Dispositif d'évacuation modulaire Active EP3102346B1 (fr)

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DE201410202271 DE102014202271B3 (de) 2014-02-07 2014-02-07 Modulare Abzugsvorrichtung
PCT/EP2015/051788 WO2015117882A1 (fr) 2014-02-07 2015-01-29 Dispositif d'évacuation modulaire

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DE102015201026B3 (de) 2015-01-22 2016-06-16 Konrad Kreuzer Abzugsvorrichtung mit geregelter Absaugeinrichtung
CN108543797A (zh) * 2018-06-19 2018-09-18 中绿能汉郁（天津）科技有限公司 一种新型的通风柜
DE102019129608A1 (de) * 2019-11-04 2021-05-06 Daniel Ehrhardt Absauganlage für verunreinigte Luft

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DE202009006785U1 (de) * 2009-05-11 2009-09-17 Wesemann Gmbh & Co. Kg Abzug mit vorgelagerter Fensterführung

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US5487768A (en) * 1994-01-31 1996-01-30 Zytka; Donald J. Minienvironment for material handling
DE29500607U1 (de) * 1995-01-16 1995-02-23 LAMED Laborbau GmbH, 01640 Coswig Tischabzug

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DE202009006785U1 (de) * 2009-05-11 2009-09-17 Wesemann Gmbh & Co. Kg Abzug mit vorgelagerter Fensterführung

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