DE102019122962A1 - Device comprising an atomizer with a tank for receiving a medium to be atomized and a charging station - Google Patents
Device comprising an atomizer with a tank for receiving a medium to be atomized and a charging station Download PDFInfo
- Publication number
- DE102019122962A1 DE102019122962A1 DE102019122962.6A DE102019122962A DE102019122962A1 DE 102019122962 A1 DE102019122962 A1 DE 102019122962A1 DE 102019122962 A DE102019122962 A DE 102019122962A DE 102019122962 A1 DE102019122962 A1 DE 102019122962A1
- Authority
- DE
- Germany
- Prior art keywords
- channel
- atomizer
- loading
- tank
- tube
- 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- Withdrawn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
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 9
- 239000002966 varnish Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
- B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/001—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements incorporating means for heating or cooling, e.g. the material to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1481—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet comprising pigs, i.e. movable elements sealingly received in supply pipes, for separating different fluids, e.g. liquid coating materials from solvent or air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
- B05B5/1675—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive the supply means comprising a piston, e.g. a piston pump
Landscapes
- Coating Apparatus (AREA)
- Spray Control Apparatus (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
Um den beheizbaren Tank (3) eines Zerstäubers (1) mit Medium zu beschicken, befindet sich an einer Ladestation (2) ein Ladeschaft (17), der zumindest einen Ladekanal (23) und einen Rückführungskanal (24) aufweist, wobei der Kopf des Ladeschaftes (17) als Ventil (40) ausgebildet ist, das durch eine Verschiebung des den Ladekanal (23) aufnehmenden Laderohres (20) gegenüber einem das Laderohr umfassenden weiteren Rohres gesteuert wird.In order to charge the heatable tank (3) of an atomizer (1) with medium, there is a charging shaft (17) at a charging station (2) which has at least one charging channel (23) and one return channel (24), the head of the Loading shaft (17) is designed as a valve (40) which is controlled by a displacement of the loading tube (20) receiving the loading channel (23) relative to a further tube encompassing the loading tube.
Description
Die Erfindung bezieht sich auf eine Vorrichtung, aufweisend einen Zerstäuber mit einem Tank zur Aufnahme eines zu zerstäubenden Mediums und eine Ladestation, an der der Zerstäuber zum Befüllen des Tanks andockbar ist, wobei der Zerstäuber eine um seine Längsachse drehbare Zerstäubereinrichtung mit einem durchgehenden Längskanal aufweist.The invention relates to a device comprising an atomizer with a tank for receiving a medium to be atomized and a loading station at which the atomizer can be docked for filling the tank, the atomizer having an atomizer device rotatable about its longitudinal axis with a continuous longitudinal channel.
Ein derartiger Zerstäuber ist in der
Die Erfindung beruht auf der Aufgabe, die Aufladung des Tanks effektiver zu gestalten.The invention is based on the object of making the charging of the tank more effective.
Zur Lösung der Aufgabe sieht die Erfindung vor, dass die Ladestation einen wenigstens einen Kanal aufweisenden Ladeschaft aufweist, der in den Längskanal einführbar ist und dessen distales Ende mit einem Verteiler koppelbar ist, der im Inneren des Zerstäubers zwischen dem Tank und der Zerstäubereinrichtung angeordnet ist.To achieve the object, the invention provides that the charging station has a charging shaft having at least one channel, which can be inserted into the longitudinal channel and whose distal end can be coupled to a distributor which is arranged in the interior of the atomizer between the tank and the atomizer device.
Wenn der wenigstens eine Kanal geradlinig ausgeführt ist, kann er von einem Molch durchfahren werden, der zum Wiederverwerten das im Kanal vorhandene Medium herausschiebt und den Kanal reinigt.If the at least one channel is straight, it can be traversed by a pig, which pushes out the medium present in the channel for recycling and cleans the channel.
Da das distale Ende des Ladeschaftes nahe an den Tank herangeführt ist, sind die Kanäle im Zerstäuber zwischen dem Ladeschaft und dem Tank relativ kurz, so dass bei einem Wechsel des Mediums (Farbwechsel) nur kleine Restmengen des alten Mediums in diesem Bereich verbleiben, die vor einer Neubefüllung des Tanks mit einem geringen Einsatz von Reinigungsmitteln entfernt werden können und insofern unbeachtlich sind.Since the distal end of the loading shaft is brought close to the tank, the channels in the atomizer between the loading shaft and the tank are relatively short, so that when the medium is changed (color change) only small remnants of the old medium remain in this area refilling the tank with a small amount of cleaning agents can be removed and are insofar irrelevant.
Vorzugsweise besitzt der Ladeschaft einen Ladekanal, einen Rückführungskanal, der auch eine Spülfunktion übernehmen kann, und einen Spülkanal. Der Ladekanal dient vorzugsweise der Befüllung des Tanks. Der Rückführungskanal ermöglicht es, bei einem Farbwechsel die Farbe, die sich noch im Ladekanal befindet, rückzugewinnen und dabei einen Ringkanal zu spülen. Der Spülkanal dient der Reinigung der Vorrichtung.The loading shaft preferably has a loading channel, a return channel, which can also take on a flushing function, and a flushing channel. The loading channel is preferably used to fill the tank. The return channel makes it possible, in the event of a color change, to recover the color that is still in the charging channel and to flush an annular channel in the process. The flushing channel is used to clean the device.
Um die drei Kanäle zu realisieren, sieht die Erfindung vor, dass der Ladeschaft aus einem zentralen Laderohr, einem mittleren Rohr und einem äußeren Rohr besteht, wobei der Ladekanal vom Laderohr, der Rückführungskanal von einem Ringspalt zwischen dem Laderohr und dem mittleren Rohr und der Spülkanal von einem Ringspalt zwischen dem mittleren Rohr und dem äußeren Rohr gebildet ist.In order to realize the three channels, the invention provides that the loading shaft consists of a central loading tube, a middle tube and an outer tube, the loading channel from the loading tube, the return channel from an annular gap between the loading tube and the middle tube and the flushing channel is formed by an annular gap between the central tube and the outer tube.
Um verschiedene Schaltstellungen zu realisieren, sieht die Erfindung vor, dass das von der Ladestation entfernte distale Ende des Ladeschaftes ein Ventilsystem aufweist, das in den Verteiler am Sprühkopf einführbar ist. Der Verteiler weist einen Zulaufkanal und einen Tankkanal auf, wobei in einer ersten Schaltstellung des Ventilsystems der Ladekanal mit dem Rückführungskanal, in einer zweiten Schaltstellung der Ladekanal mit dem Tankkanal und in einer dritten Schaltstellung der Rückführungskanal und der Ladekanal gesperrt sind.In order to implement different switching positions, the invention provides that the distal end of the charging shaft remote from the charging station has a valve system that can be inserted into the distributor on the spray head. The distributor has an inlet channel and a tank channel, the charging channel with the return channel being blocked in a first switching position of the valve system, the charging channel with the tank channel being blocked in a second switching position and the return channel and the charging channel being blocked in a third switching position.
Zur Betätigung des Ventilsystems ist vorgesehen, dass das Laderohr gegenüber dem mittleren Rohr in Längsrichtung verschiebbar ist. Das distale Ende des Laderohres ist geschlossen, weist aber seitliche Öffnungen auf, die den Ladekanal mit dem Rückführungskanal verbinden, wobei vor und hinter den Öffnungen Dichtungen liegen und die innere Mantelfläche des mittleren Rohres eine umlaufende Bypass-Nut aufweist.To operate the valve system, it is provided that the loading tube can be displaced in the longitudinal direction with respect to the central tube. The distal end of the loading tube is closed, but has lateral openings which connect the loading channel with the return channel, with seals in front of and behind the openings and the inner surface of the central tube having a circumferential bypass groove.
Weitere Ausgestaltungen der Erfindung bestehen darin, dass der Tank eine integrierte Heizung aufweist und dass die Zerstäubereinrichtung durch eine Zerstäuberglocke oder einen Lack-Luft-Düsen-Ring realisiert ist.Further refinements of the invention consist in that the tank has an integrated heater and that the atomizer device is implemented by an atomizer bell or a paint-air-nozzle ring.
Im Folgenden soll anhand eines Ausführungsbeispiels die Erfindung näher erläutert werden.
-
1 zeigt in einer schematischen Darstellung eine Vorrichtung mit einem einen Tank aufweisenden Zerstäuber und einer Ladestation, wobei sich ein Ventilsystem in einer zweiten Schaltstellung befindet, bei der der Tank von der Ladestation aufgefüllt werden kann, -
2 zeigt in einer vergrößerten Darstellung das distale Ende des Schaftes, wobei das Ventilsystem sich in der zweiten Schaltstellung befindet, -
3 zeigt in einer vergrößerten Darstellung das distale Ende des Schaftes, wobei das Ventilsystem sich in einer dritten Schaltstellung befindet, und -
4 zeigt in einer vergrößerten Darstellung das distale Ende des Schaftes, wobei sich das Ventilsystem in einer ersten Schaltposition befindet.
-
1 shows a schematic representation of a device with an atomizer having a tank and a charging station, a valve system being in a second switching position in which the tank can be filled from the charging station, -
2 shows an enlarged view of the distal end of the shaft, with the valve system in the second switching position, -
3rd shows an enlarged view of the distal end of the shaft, the valve system being in a third switching position, and -
4th shows an enlarged view of the distal end of the shaft, the valve system being in a first switching position.
Zunächst wird auf die
- Die Vorrichtung besteht aus einem
Zerstäuber 1 und einerLadestation 2 . Der Zerstäuber weist einenintegralen Tank 3 mit einemSchiebekolben 11 auf, der von einem aus einemDosierzylinder 4 stammenden Schiebemedium betätigt wird, wobei derDosierzylinder 4 bzw. eine von einemSpindelmotor 12 angetriebene Dosierpumpe 5 eine genaue Austragungsrate festlegt.
- The device consists of an
atomizer 1 and acharging station 2 . The atomizer has an integral tank3rd with asliding piston 11 on that of a dosing cylinder4th originating sliding medium is actuated, whereby the dosing cylinder4th or one from a spindle motor12th drivendosing pump 5 defines an exact discharge rate.
Der Tank
An den Tank schließt ein aus einem ersten und einem zweiten Verteilerblock
An der Front des Zerstäubers befindet sich eine Zerstäubereinrichtung, die in diesem Ausführungsbeispiel als Zerstäuberglocke
Die Ladestation
Dazu ragt in die Ladebucht
Wie aus der
In dem Gehäuse
Der Kopf des Ladeschaftes
Wie aus der
In der in
Betrachtet man nun die zweite Schaltstellung bzw. obere Position gemäß
In der
Der Spülkanal
BezugszeichenlisteList of reference symbols
- 11
- ZerstäuberAtomizer
- 22
- LadestationCharging station
- 33
- Tanktank
- 44th
- DosierzylinderDosing cylinder
- 55
- Dosierpumpe Dosing pump
- 66th
- VerteilerDistributor
- 77th
- VerteilerDistributor
- 88th
- ZerstäuberglockeAtomizer bell
- 99
- FarbdüsenPaint nozzles
- 1010
- Integrierte Heizspirale Integrated heating coil
- 1111
- SchiebekolbenSliding piston
- 1212th
- Spindelmotor Spindle motor
- 1515th
- Gehäuse casing
- 1616
- LadebuchtLoading bay
- 1717th
- LadeschaftLoading shaft
- 18 19 2018 19 20
- Laderohr Loading tube
- 2121
- mittleres Rohrmiddle pipe
- 2222nd
- äußeres Rohrouter tube
- 2323
- LadekanalCharging channel
- 2424
- RückführungskanalReturn channel
- 2525th
- Spülkanal Irrigation channel
- 26 27 28 29 3026 27 28 29 30
- Lackwechsler Paint changer
- 3131
- Proximale MolchstationProximal pig station
- 3232
- ZylinderkolbenCylinder piston
- 3333
- Distale MolchstationDistal pig station
- 3434
- MolchNewt
- 3535
- seitliche Öffnungen side openings
- 3636
- RingdichtungRing seal
- 3737
- RingdichtungRing seal
- 3838
- Bypass-NutBypass groove
- 39 4039 40
- Ventil Valve
- 4141
- TankkanalTank channel
- 4242
- ZulaufkanalInlet channel
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent literature cited
- DE 102007012878 B3 [0002]DE 102007012878 B3 [0002]
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019122962.6A DE102019122962A1 (en) | 2019-08-27 | 2019-08-27 | Device comprising an atomizer with a tank for receiving a medium to be atomized and a charging station |
EP20786239.2A EP4021644A1 (en) | 2019-08-27 | 2020-08-26 | Device having an applicator with a tank for receiving a medium to be applied, and a loading station |
PCT/DE2020/200073 WO2021037317A1 (en) | 2019-08-27 | 2020-08-26 | Device having an applicator with a tank for receiving a medium to be applied, and a loading station |
DE112020004010.0T DE112020004010A5 (en) | 2019-08-27 | 2020-08-26 | DEVICE HAVING AN APPLICATOR WITH A TANK TO ACCEPT A MEDIUM TO BE APPLIED AND A CHARGING STATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019122962.6A DE102019122962A1 (en) | 2019-08-27 | 2019-08-27 | Device comprising an atomizer with a tank for receiving a medium to be atomized and a charging station |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102019122962A1 true DE102019122962A1 (en) | 2021-03-04 |
Family
ID=72752251
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102019122962.6A Withdrawn DE102019122962A1 (en) | 2019-08-27 | 2019-08-27 | Device comprising an atomizer with a tank for receiving a medium to be atomized and a charging station |
DE112020004010.0T Pending DE112020004010A5 (en) | 2019-08-27 | 2020-08-26 | DEVICE HAVING AN APPLICATOR WITH A TANK TO ACCEPT A MEDIUM TO BE APPLIED AND A CHARGING STATION |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112020004010.0T Pending DE112020004010A5 (en) | 2019-08-27 | 2020-08-26 | DEVICE HAVING AN APPLICATOR WITH A TANK TO ACCEPT A MEDIUM TO BE APPLIED AND A CHARGING STATION |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4021644A1 (en) |
DE (2) | DE102019122962A1 (en) |
WO (1) | WO2021037317A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022121063A1 (en) | 2022-08-19 | 2024-02-22 | Apson Lackiertechnik Gmbh | Device comprising an applicator with a media tank for holding a medium to be applied and a charging station |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007012878B3 (en) * | 2007-03-17 | 2008-10-30 | Apson Lackiertechnik Gmbh | Sprayer e.g. electrostatic rotation sprayer, for spraying e.g. dye, has air nozzles formed inside central opening of sprayer cap for compressed air atomization, and channel supplying coating agent to sprayer head |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8014993U1 (en) * | 1980-06-04 | 1980-10-23 | Becker, Alfred, 8135 Soecking | SPRAYING DEVICE |
US5186164A (en) * | 1991-03-15 | 1993-02-16 | Puthalath Raghuprasad | Mist inhaler |
JP2830683B2 (en) * | 1992-09-11 | 1998-12-02 | トヨタ自動車株式会社 | Rotary atomizing electrostatic coating equipment |
DE19962220C2 (en) * | 1999-12-22 | 2002-01-24 | Fraunhofer Ges Forschung | Coating material changing system and coating system for automated coating technology as well as processes for automated coating |
DE10223498A1 (en) * | 2002-05-27 | 2003-12-11 | Duerr Systems Gmbh | Process and system for supplying paint to an electrostatic coating system |
BRPI1010870A2 (en) * | 2009-07-30 | 2016-03-15 | Honda Motor Co Ltd | electrostatic coating apparatus for electrically conductive coating material |
-
2019
- 2019-08-27 DE DE102019122962.6A patent/DE102019122962A1/en not_active Withdrawn
-
2020
- 2020-08-26 DE DE112020004010.0T patent/DE112020004010A5/en active Pending
- 2020-08-26 WO PCT/DE2020/200073 patent/WO2021037317A1/en unknown
- 2020-08-26 EP EP20786239.2A patent/EP4021644A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007012878B3 (en) * | 2007-03-17 | 2008-10-30 | Apson Lackiertechnik Gmbh | Sprayer e.g. electrostatic rotation sprayer, for spraying e.g. dye, has air nozzles formed inside central opening of sprayer cap for compressed air atomization, and channel supplying coating agent to sprayer head |
Also Published As
Publication number | Publication date |
---|---|
WO2021037317A1 (en) | 2021-03-04 |
DE112020004010A5 (en) | 2022-05-19 |
EP4021644A1 (en) | 2022-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R118 | Application deemed withdrawn due to claim for domestic priority |