EP3728973A1 - Vorrichtung zur bestrahlung eines gegenstandes - Google Patents
Vorrichtung zur bestrahlung eines gegenstandesInfo
- Publication number
- EP3728973A1 EP3728973A1 EP18842767.8A EP18842767A EP3728973A1 EP 3728973 A1 EP3728973 A1 EP 3728973A1 EP 18842767 A EP18842767 A EP 18842767A EP 3728973 A1 EP3728973 A1 EP 3728973A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- radiation
- module
- modules
- irradiating
- carrier
- 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- Withdrawn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
- 230000001678 irradiating effect Effects 0.000 title claims abstract description 27
- 230000005855 radiation Effects 0.000 claims abstract description 81
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000002441 reversible effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000002427 irreversible effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
Definitions
- the present invention relates to a device for irradiating articles having the features specified in claim 1.
- confirmation copy 1 shows a schematic, sectioned front view (24) of a device (1) according to the invention for irradiating an object (21), the device (1) comprising two modules (2) which are connected to one another via a connecting element (11)
- the device (4) of each module (2) for generating radiation (7) in the form of a tubular radiator for emitting electromagnetic radiation (7) is formed, wherein the two radiation cone (9) of the two Modules (2) overlap each other in an overlapping area (10), wherein the total illuminance in each case in the centers of the two irradiation fields (5) of the two modules (2) on the one hand and in the overlapping area (10) on the other hand, substantially ent - speak and wherein the radiation energy density, which radiates on the two irradiation fields (5) and the intermediate overlapping area (10), is uniformly homogeneous;
- 2 shows a schematic, sectioned front view (24) of a device (1) according to the invention for irradiating an object (21), wherein the device (1) comprises two modules (2) which indirectly via
- FIG. 4 shows a schematic, sectioned front view (24) of a module (2) of a device (1) according to the invention for irradiating objects (21), wherein on the inside of the orifices (3) of the module (2) for the emission of radiation (7) in each case one or more carriers (30) are provided which each carry a stochastic or regular mixture of different LED devices (4) for generating radiation (7);
- FIG. 5 shows a schematic, sectioned front view (24) of a module (2) according to the invention, which is attached to a carrier grid (19), wherein an articulated arm (20) is provided between the carrier grid (19) and the module (2) is, which allows a variable pivotal orientation of the module (2) in the x and / or y and / or z direction and a rotation of the module (2) about the z-axis and / or x-axis and / or y-axis, allowed.
- Figure 6 is a schematic, cutaway front view (24) of a erfindungsge MAESSEN device (1) with three side by side provided modules (2), wherein the two outer modules (2) each have an LED device (4) for generating radiation while the central module (2), for example, a halogen emitter for generating radiation, wherein below the two outer LED modules (2) each have an alignable lens (31) is provided, which in the emitted from the edge LED emitters radiation in we considerably to the central, hollow, below the central module (2). like to align the irradiation field (5) to be irradiated, wherein two narrow marginal overlapping areas (10) of the radiation cone (9) of the side LED modules (2) and the central halogen radiator module (2) occur; FIG.
- FIG. 7 shows a schematic, sectioned front view (24) of a device (1) according to the invention with three modules (2) provided next to one another, each module (2) each having three devices (4) for generating radiation (7) , wherein the distance (33) between the two randörtigen devices (4) for generating radiation (7) of two mutually adjacent modules (2) approximately the distance (34) between two within a module (2) provided mutually adjacent means (4) for generating radiation (7) corresponds;
- FIG. 8 shows a schematic, sectioned front view (24) of a device (1) according to the invention with three modules (2, 36, 37) provided next to one another, wherein the middle module (2) has a device (4) for generating radiation (7 ) and on the one hand from this central module (2) a module (36) for generating a cooling or heating air flow (35) is provided, while on the other hand of the central module (2) has a module (37) for extracting the is arranged above the object to be irradiated (21) guided cooling or heating air flow (35), wherein in each overhead part of a module (2, 36, 37) each have a fan (38) - for generating a Strö - Mung of a gaseous medium - is provided, wherein the flow direction upwards (A-shaped orientation of the fan icon) or down (V-shaped orientation of the fan icon) is aligned.
- the middle module (2) has a device (4) for generating radiation (7 ) and on the one hand from this central module (2) a module (36) for generating a cooling
- the device (1) according to the invention is therefore intended for the irradiation of objects (21).
- it may comprise 2, 3, 4, 5, 6, 7, 8, 9, 10 or more modules (2), each module (2) generally comprising one or more radiation generating means (4). 7).
- the one or more means (4) for generating radiation (7) can be configured, for example, individually and independently or in groups together radiation (7), for example in the wavelength range of 280 nm to 3500 nm, preferably in the Wavelength range from 290 nm to 3400 nm, especially in the wavelength range of 300 nm to 3300 nm, produce.
- the one or more devices (4) of each module (2) can be used to generate radiation (7), for example in the form of one or more halogen radiators or one or more light-emitting diodes ( LED) - which emit light of the same or different wavelengths - be formed.
- the devices (4) designed in the form of light-emitting diodes (LED) for generating radiation (7) may each be in the form of one or more NIR LEDs and / or one or more UV LEDs and / or one or more LEDs are designed for visible light and / or one or more sources of radiation for infrared light.
- the means (4) for generating radiation (7) can be formed in one or more zone-wise groups of the same type of radiator or type of LED. As can be seen from Figure 4, the means (4) for generating
- FIG. 4 shows that the devices (4) for generating radiation (7) can be embodied, for example, in the form of one or more mixtures of identical or mutually different radiators or LEDs for generating radiation (7) in each case of a different wavelength.
- the means (4) for generating radiation (7) can be provided reversibly or irreversibly, for example on a support (30) of horizontal orientation, for example next to one another and / or behind one another.
- each module (2) can have one or more downwards (22) and / or to the side (23) and / or to the front (24) and / or to the rear (25). aligned openings (3) for the emission of radiation (7)
- mutually adjacent modules (2) can be connected to one another indirectly (eg via connecting elements (11) and / or via a common carrier grid (19) and / or via common supply lines) or directly (eg via contacts between the walls of the modules (2). ) are reversibly or irreversibly related.
- FIG. 1 shows that as a rule two mutually adjacent modules (2) can generate a common, continuous irradiation field (5) of homogeneous radiation energy density.
- the area of the continuous, homogeneous irradiation field (5) between adjacent modules (2) corresponds at least to the sum of the areas of the radiation exit openings (3, 22 and / or 23 and / or 24 and / or 25 ) of mutually adjacent modules (2).
- each of the one or more means (4) for generating radiation (7) may be provided with one or more means (8) for aligning the radiation (7) generated by the respective means (4) in the direction of the or the irradiation fields (5) interact.
- a device (8) for aligning radiation can not be provided, in particular if, for example, the devices (4) of the module (2) generate radiation (7) on a carrier (30). reversibly or irreversibly attachable.
- the radiation cone (9) delivered by two mutually adjacent modules (2) can exactly abut one another at the level of the irradiation field (5).
- the radiation cones (9, in particular FIG. 1) emitted by two mutually adjacent modules (2) may overlap in a region (10) whose width is, for example, in the range of 0, 1 mm to 1, 5 m, preferably in the range of 0.2 mm to 1, 2 m, in particular in the range of 0.3 mm to 1, 0 m, can lie.
- the total radiation energy emitted by the overlap region (10) and emitted by two mutually adjacent modules (2) can be equal to that irradiation
- each device (4) of a module (2) for generating radiation (7) can emit a constant radiation with respect to the wavelength.
- each device (4) of a module (2) for generating radiation (7) can emit radiation (7) which, depending on the voltage applied to the respective device (4), is continuous with respect to the wavelength of the emitted radiation or is gradually variable. As can be seen in particular from FIGS.
- two mutually adjacent modules (2) can be connected to one another in a reversible or irreversible indirect manner, for example via one or more connecting elements (11) his.
- the one or more connecting elements (11) may be rigid or flexible or adjustable in length or straight or curved.
- each individual module (2) can be used for a plurality of irradiation operations, wherein - in this case e.g. reversibly attachable connecting elements (11) - the device (1) according to the invention is particularly fast, easy and effortlessly adaptable to different geometries of irradiation fields (5).
- the one or more connecting elements (11) may be rigid or flexible or adjustable in length or straight or curved.
- each connecting element (11) has one or more recesses (12) extending between adjacent modules (2) for the passage of cables and / or flows of liquid or liquid may include gaseous media.
- each connecting element (11) may comprise one or more connection openings (13) opening into the recess (12) from the outside for the passage of cables and / or flows of liquid or gaseous media.
- each module (2) can have one or more devices (14) for the reversible or irreversible attachment of a connecting element (11).
- this device (14) for reversible or irreversible attachment of a connecting element (11) for example in the form of a reset, a projection, a hole, a bar, a bead-like projection (15), a groove or a hub is formed his.
- two mutually adjacent modules (2), each at the same height and opposite one another can each have a bead-like or strip-shaped projection (15) for the reversible or irreversible attachment of a connecting element (11) ,
- the connecting element (11) can be designed, for example, in the form of two clamping jaws (16, 17) which are fastened by means of one or more screws (18) or bayonet connections or plug-in connections or hook connections or latching connections or clamping levers - with or without spring support - , by means of a magnetic connection, a Velcro connection or by means of one or more electrical, hydraulic or pneumatic Anpress wornen, with each other can be brought into connection.
- the connections between the one or more connecting elements (11) on the one hand and the associated adjacent module (2) on the other hand may be in the form of glued joints, welded joints or soldered joints.
- the one or more connecting elements (11) may be integrally formed and positively locked by means of interference fits on the two bead-like projections (15) of the same height and opposite each other two mutually adjacent modules (2), reversibly be brought.
- each module (2) can be pivotally connected to a carrier or to a carrier grid (19) -independently or independently of other modules (2) -with indirect or direct connection.
- each module (2) may communicate with the carrier (19) or carrier grid via one or more articulated arms (20).
- the carrier or the carrier grid (19) can be adjustable in the vertical z-direction.
- the articulated arm (20) can be adjustable in the vertical z-direction and / or in the x-direction and / or y-direction.
- the module (2) can be reversibly or irreversibly attachable to the free end (26) of the articulated arm (20) in a pivotable and / or rotatable manner and / or height-adjustable in the z-direction (see FIG. 5).
- one or more lines or guides for electrical and / or hydraulic and / or pneumatic currents can be attached in or on the respective articulated arm (20).
- two mutually adjacent modules (2) can each be indirectly connected via one or more common components. supply lines for electricity and / or for gaseous and / or liquid media with each other.
- the modules (2) can then be removable from a storage reservoir, for example by means of automation technology, which is designed in the form of one or more robot arms and / or room portals and / or surface portals.
- the modules (2) removed from the storage reservoir can then be brought into the respective use position and into the respective orientation of use with the aid of the abovementioned automation technology.
- the supply connections of the module (2) can preferably be connected to the respective module (2) automatically (plug and play).
- one or more lenses (31) can be respectively bundled or widened by the device (4) emitted radiation (7) be provided.
- Each lens (31) can be rigid and unchangeable with respect to its orientation, or, in its orientation, flexible, variable and pivotally positionable.
- a particular advantage of the provision of alignable lenses (31) in the beam exit areas (3) of lateral modules (2) is particularly noticeable according to FIG. 6 if their focus is in each case directed to a central, below a central Modules (2) provided irradiation field (5), is aligned: Due to the lens orientations of, for example, LED surface radiations of the two lateral modules (2), the central main radiation field (5) can preferably also be LED radiation generated by the two lateral modules (2).
- the homogeneously irradiated field (5) can be kept particularly narrow.
- the central field (5) to be homogeneously irradiated can then be irradiated simultaneously with radiation generated by different radiation sources as well as with radiation of different wavelengths.
- FIG. 7 shows that the device (1) according to the invention can comprise one or more carriers (19) and / or a carrier grid and / or a carrier plate.
- each carrier (19) for each attachable module (2) each have one or more connection means (32).
- each connection device (32) can comprise a connection between one or more lines of the carrier (19) for gaseous and / or liquid media and / or for electricity.
- each connection device (32) can also comprise one or more lines for gaseous and / or liquid media and / or for the current of the module (2) to be connected.
- connection devices (32) on the carrier (19) are those connection devices (32) on the carrier (19) and that - for example - in the case of a blown emitter or a defect within a module (2) the entire defective module (2) particularly fast and effortlessly - essentially without the use of any special tools - can be replaced.
- This circumstance of the particularly marked ease of repair has a positive effect, in particular with regard to particularly low maintenance costs and with regard to the reduction of downtimes due to a defective system (1).
- FIG. 7 shows that the distance (33) between the edge-side devices (4) for generating radiation (7) from two mutually adjacent modules (2) on the one hand corresponds to the distance (34) between two devices (4) Generation of radiation (7) within a module (2) may correspond.
- the irradiation of the total irradiation field (5) irradiated with homogeneous energy density - irradiated in accordance with FIG. 7 by three modules (2) arranged next to one another - can take place. It is then possible to generate a homogeneous energy density in the area of the entire irradiation field (5), although several modules (2) are used.
- FIG. 8 shows that the device (1) according to the invention can additionally comprise one or more modules (36) which are used for the production and alignment of one or more cooling or heating devices which are aimed at the object to be irradiated (21). Air flow (35) are suitable.
- FIG. 8 also shows that the device (1) according to the invention additionally comprises one or more modules (37) for the extraction of the air flow (35) generated by the module (s) (36) after sweeping the object to be irradiated (21 ) - may include.
- the supply of the gaseous and / or liquid medium and / or the flow to the module (36) can be used to produce a cooling or heating
- a device (1) for irradiating an object (21) is provided, which, in particular due to its modular structure - with extremely short changeover times - allows the irradiation of objects of different shapes and dimensions.
- the device (1) according to the invention comprises a multiplicity of modules (2) to be provided side by side in any arrangement, the device (1) according to the invention is extremely flexible with respect to the shape of the irradiation field (5) illuminated by it.
- the modular (2) construction of the device (1) according to the invention also leads to the advantage that the device (1) according to the invention can be adapted very quickly and precisely to a wide variety of irradiation field geometries.
- a further advantage of the device (1) according to the invention is that it can be produced particularly quickly, simply and cost-effectively owing to the provision of individual modules (2) next to each other and / or behind one another.
- the device (1) according to the invention is also advantageous because it largely excludes possibilities of error both with regard to its creation and with regard to its operation.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202017006537.1U DE202017006537U1 (de) | 2017-12-21 | 2017-12-21 | Vorrichtung zur Bestrahlung eines Gegenstandes |
PCT/DE2018/000374 WO2019120353A1 (de) | 2017-12-21 | 2018-12-19 | Vorrichtung zur bestrahlung eines gegenstandes |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3728973A1 true EP3728973A1 (de) | 2020-10-28 |
Family
ID=61167429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18842767.8A Withdrawn EP3728973A1 (de) | 2017-12-21 | 2018-12-19 | Vorrichtung zur bestrahlung eines gegenstandes |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3728973A1 (de) |
DE (2) | DE202017006537U1 (de) |
WO (1) | WO2019120353A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102023114321B3 (de) | 2023-05-31 | 2024-06-20 | Gunther Ackermann | Umluft-Prozess-System |
DE202023103004U1 (de) | 2023-05-31 | 2023-07-18 | Gunther Ackermann | Umluft-Prozess-System |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE410829A (de) * | ||||
IL127587A (en) * | 1996-07-09 | 2001-06-14 | Lumpp & Consultants | Device for transmitting / returning electromagnetic radiation, system and process using this device |
DE10234076A1 (de) * | 2001-10-10 | 2003-04-24 | Heidelberger Druckmasch Ag | Vorrichtung und Verfahren zur Zuführung von Strahlungsenergie auf einem Bedruckstoff in einer Flachdruckmaschine |
CH700039A1 (de) * | 2008-12-01 | 2010-06-15 | Uviterno Ag | Vorrichtung zum bestrahlen eines substrats |
JP6471586B2 (ja) * | 2015-03-31 | 2019-02-20 | 東芝ライテック株式会社 | 照射体及び照射装置 |
-
2017
- 2017-12-21 DE DE202017006537.1U patent/DE202017006537U1/de active Active
-
2018
- 2018-12-19 WO PCT/DE2018/000374 patent/WO2019120353A1/de unknown
- 2018-12-19 EP EP18842767.8A patent/EP3728973A1/de not_active Withdrawn
- 2018-12-19 DE DE112018006503.0T patent/DE112018006503A5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE202017006537U1 (de) | 2018-01-19 |
WO2019120353A1 (de) | 2019-06-27 |
DE112018006503A5 (de) | 2020-11-12 |
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