EP1671706A2 - Procédé et appareil de nettoyage des appareils de pulvérisation - Google Patents

Procédé et appareil de nettoyage des appareils de pulvérisation Download PDF

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Publication number
EP1671706A2
EP1671706A2 EP05112153A EP05112153A EP1671706A2 EP 1671706 A2 EP1671706 A2 EP 1671706A2 EP 05112153 A EP05112153 A EP 05112153A EP 05112153 A EP05112153 A EP 05112153A EP 1671706 A2 EP1671706 A2 EP 1671706A2
Authority
EP
European Patent Office
Prior art keywords
cleaning device
cleaning
spray
sprayed
interior
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.)
Granted
Application number
EP05112153A
Other languages
German (de)
English (en)
Other versions
EP1671706A3 (fr
EP1671706B1 (fr
Inventor
Michael Baumann
Georg M. Sommer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Duerr Systems AG
Original Assignee
Duerr Systems AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Duerr Systems AG filed Critical Duerr Systems AG
Publication of EP1671706A2 publication Critical patent/EP1671706A2/fr
Publication of EP1671706A3 publication Critical patent/EP1671706A3/fr
Application granted granted Critical
Publication of EP1671706B1 publication Critical patent/EP1671706B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • 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
    • 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
    • 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
    • B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means 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
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • B05B5/0407—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • 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
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/10—Arrangements for supplying power, e.g. charging power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
    • B05B7/0087—Atmospheric air being sucked by a gas stream, generally flowing through a venturi, at a location upstream or inside the spraying apparatus

Definitions

  • the invention relates to a method and a cleaning device for cleaning a spraying device used for automatic series coating of workpieces according to the preamble of the independent claims.
  • the spraying device can typically be the atomizer of the painting robots customary for coating workpieces such as vehicle bodies or their parts, ie in particular air atomizers or rotary atomisers including electrostatic atomizers for the internal charging of the sprayed coating material and / or with external charging electrodes.
  • the invention has for its object to provide a method or a device that allows the coating operation periodically necessary cleaning of the spray devices with less loss of time than before.
  • the media sprayed from the spray head of the atomizer and consisting of paint or other coating material and / or the flushing medium are sprayed into a discharge device provided inside the cleaning device, which media prevents it from reaching outside of the discharge means lying areas of the interior of the cleaning device and / or the outside of the atomizer.
  • this discharge device contains a tubular body which, with its inlet opening in the vicinity of the spray head or surrounding it, is simply arranged in the interior of the cleaning device and directs the sprayed colorant and detergent mixture into the drainage device of the interior or out of the cleaning device can lead out.
  • the invention has the advantage that there is no contamination caused by turbulence of the spray of the interior of the cleaning device and the previous additional and / or renewed contamination of the in the cleaning device used part of the atomizer to be cleaned is avoided. Since, according to the invention, a mutual influence of the short flushing process and an external cleaning of the atomizer carried out in the same device is prevented, these two processes can be carried out parallel to one another, ie simultaneously, so that a corresponding time saving results for the overall cleaning process. The reduced contamination of the cleaning device also reduces the maintenance costs.
  • the above-mentioned danger of explosion in cleaning devices can be avoided if, prior to the start of cleaning and preferably before the introduction of the atomizer into the cleaning device, the charging device of the spray device to the electrical potential of the cleaning device or the cleaning device to the electrical potential of the charging device is placed.
  • the cleaning device may be put under high voltage at least when approaching the atomizer when it is mounted or arranged with appropriate electrical insulation and at a sufficient distance from all grounded parts of the coating system. In other instances, if the associated footprint and concomitant increase in total system electrical capacity are to be avoided, it may be more convenient to ground the atomizer when and / or before it is inserted into the cleaner.
  • the invention is based on the recognition that for the potential equalization a rapid degradation of the high voltage potential of the charging device of the atomizer typically in the order of milliseconds is sufficient, so that the time loss associated with the shutdown of the high voltage generator and the complete voltage reduction avoided and after a coating process practically With the cleaning without delay and then immediately with the coating can be started again.
  • the charging device of the atomizer can be grounded by an automatically controlled switch connected to the charging device.
  • the atomizer may be grounded by the cleaner itself.
  • the nebulizer may be removed from the coating machine such as e.g. a painting robot or from a provided for introducing the atomizer in the cleaning device handling machine are brought to a grounded contact arrangement of the cleaning device with which the charging device of the atomizer is brought into contact.
  • an alarm signal is generated and / or the handling machine is brought to a standstill when the atomizer approaches the cleaning device from a direction other than that predetermined by the motion control program of the machine.
  • a special control program for the nebulizer to bring the cleaning device handling machine in the vicinity of the cleaning device in a conventional manner, a limited space for the movement of the nebulizer, which is blocked by the control program for the movement of the nebulizer when he approaching from a direction other than the given direction.
  • the cleaning device 10 may be arranged, for example, in a paint booth and consists essentially of a housing body 11, the interior 12 of which may extend from the circular insertion opening 13, for example initially conical and then cylindrical up to a funnel-shaped bottom part 14 with a cylindrical outlet 15.
  • the rotary atomizer 1 is shown in the coaxial with the central axis of the housing body 11 inserted into the cleaning device 10, that the insertion opening 13, the cylindrical part of his Enclosed outer housing 2 and the bell plate facing away from the end with the retaining ring 4 and the outer electrodes 5 outside of the cleaning device or at least the housing body 11 is located.
  • the shape of the housing body 11 is adapted to the direction in which the outer electrodes 5 protrude from the retaining ring 4.
  • the interior 12 of the illustrated cleaning device 10 should be tightly sealed with the atomizer inserted to the outside and is therefore provided at the insertion opening 13 with a circumferentially extending around the outer housing 2 seal assembly 16, for example with a non-contact pneumatic seal, by one of the in EP 1 367 302 mentioned or described annular air nozzle assembly may be formed.
  • the cylindrical outlet 15 can lead to a disposal device, not shown, and be closed.
  • the housing body 11 of the cleaning device may be attached to an external holder.
  • the cleaning device 10 For cleaning the outside of the inserted into the inner space 12 of the outer part 2 of the atomizer, the cleaning device 10 has a concentric with the axes of the rotary atomizer and the housing body 11 arranged annular body 20 which forms or contains a feed line for a paint solvent suitable as cleaning liquid, and at arranged around the central axis of the cleaning device, connected to said feed line and directed to the outside of the outer housing 2 cleaning nozzles 21 are arranged.
  • Parallel and concentric with the ring body 20 is similar as this fixed in the interior 12, a second annular body 22 which forms or contains a compressed or compressed gas line, and are arranged on the likewise directed to the outer housing 2 nozzles 23 from which air or gas is blown to dry on the outer housing 2.
  • nozzle arrangements could also be arranged directly on the wall of the interior 12 of the cleaning device 10.
  • the lowermost ring body 22, which is axially farthest from the insertion opening 13, is located axially close to the bell-shaped front end of the outer housing 2.
  • the nozzle arrangements can be fed by solvent or compressed air lines leading from the cabin into the cleaning device ,
  • a cleaning or blast nozzle arrangement fixed in the cleaning device such as the nozzles 21 and 23, is generally to be preferred, in other cases also rotatable or pivotable nozzle arrangements may be provided around the atomiser.
  • the solvent supplied to the nozzles or other cleaning medium and / or the compressed gas may be expedient to heat the solvent supplied to the nozzles or other cleaning medium and / or the compressed gas.
  • the heating can be done by an electrical or by a heat exchanger formed or other heating device outside or inside the cleaning device or possibly also within the nozzle assembly.
  • By heating the compressed gas can also be a leading to condensation Avoid cooling by the gas relaxing at the nozzle.
  • the blowing nozzles 23 can be designed in a manner known per se in principle ("dry jet "® from SATA) in such a way that the flow from the outside, e.g. Compressed air supplied from a compressed air connection of the cabin generates a negative pressure in or at the tuyere, which draws in additional air from the vicinity of the tuyere.
  • the sucked ambient air can be passed through a filter of the tuyere and thereby cleaned before being mixed with the main flow is passed to the atomizer.
  • media sprayed off from the bell cup 3 of the rotary atomizer 1 used in the cleaning device 10 such as paint residues, rinsing liquid and their mixture, are to be prevented from the outer housing 2 of the atomizer or the walls of the interior 12 or parts of the cleaning device located therein in particular, to reach and contaminate the annular bodies 20 and 22 and their nozzles.
  • a cylindrical inner tube body 30 is mounted coaxially to the central axis of the housing body 11 in the inner space 12, in which the atomizer 1 facing the open input end 31, the media are sprayed from the bell cup 3.
  • the inner diameter of the inner tube body 30 is expediently larger than the outer diameter of the bell cup 3 at least at the input end 31, while its own outer diameter may be smaller than the inner diameter of the inner space 12 of the housing body 11, on the inner wall of which the inner tube body 30 is fastened, for example with radial cross members 33 can.
  • the input end 31 of the inner tube body 30 may be axially positioned so that the spray edge at the front end of the bell cup third is within the inner tube body 30 and the axially rear bell cup part is outside.
  • the illustrated inner tube body 30 at its input end 31 have a conically tapering end 34 to the outside up to the entrance plate enclosing the bell cup. In the direction away from the input end 31, the inner tube body 30 extends into or through the outlet 15 of the cleaning device 10. It can open in the cleaning device itself or in an external disposal device.
  • the cleaning device described here is also suitable for the cleaning of other types of atomizers, such as rotary atomizers without external electrodes or air atomizers, the spray head is not formed as in the illustrated example by a rotating bell cup, but by the usual fixed nozzle and air cap assembly.
  • the housing and inner tube body of the cleaning device can be modified in this case according to the respective Zerstäubertyp.
  • the spray device to be cleaned here the rotary atomizer 1 coming from a to the central axis of the housing and tubular body 11, 30 parallel direction and coaxially hereby introduced into the cleaning device 10, for example, vertically from above, although with a corresponding arrangement of the cleaning device 10th in itself any direction is possible.
  • the atomizer into the cleaning device, it is possible to use the painting robot with which a workpiece was immediately painted beforehand, or in other cases, for example, a handling robot or other handling device provided for this purpose, which automatically takes over the atomizer from the coating machine.
  • the nebulizer can be immediately withdrawn from the cleaner and used for the next coating operation.
  • electrostatic air or other atomizers are known to be connected to high voltage in the order of magnitude of 100 kV in the case of workpiece coating. Since in the approximation of such electrostatic sprayer to the cleaning device 10 for explosion protection and other safety reasons, electrical flashovers may not be possible according to a particular feature of the invention before the start of cleaning and preferably before the introduction of the atomizer during its approach to the cleaning device Atomizer placed on the electrical potential of the cleaning device, such as ground potential, or the cleaning device to the electrical potential of the atomizer.
  • a first option is to electrically isolate the purifier and charge it to the high voltage potential of the electrical nebulizer, e.g. by being connected in parallel to the atomizer at its high voltage generator, wherein a switching means may be provided, with which this parallel circuit can be alternately set to high voltage potential and grounded.
  • the atomiser is also earthed, for which in turn there are various possibilities which result in no or only minimal losses of time.
  • a simple possibility is the circuit shown schematically in Figure 2, in which between the high voltage generator HS and the charging device (electrodes) of the atomizer Z a programmable earth switch ES is connected to the atomizer before reaching the grounded cleaning device RG disconnected from the high voltage generator and at ground potential.
  • the ground switch ES may be outside or inside the handling machine or atomizer.
  • the grounding circuit may conveniently contain one of the known per se resistance or other damping devices, the atomizer can be connected to the ground switch ES unloaded in an extremely short time. This depending on the circumstances more or less damped discharge can take place without loss of time during the time in which the atomizer is moved to the cleaning device.
  • the timing of grounding the nebulizer is preferably controlled in response to the nebulizer approaching the purifier. Since the approach speed is known, as dictated by the control program of the robot, one can define in the path of the atomizer a sufficient safety distance from the cleaning device, below which the grounding or potential equalization is initiated.
  • the achievement of the safety limit can be achieved by a proximity sensor e.g. in the form of a light barrier, a laser scanner od. Like. Be monitored and reported.
  • the safety margin at which grounding or potential equalization must be initiated can be calculated from the known air isolation distance between the high voltage potential and ground plus the distance that the nebulizer travels in the time required to respond to the proximity sensor and transhipment , in Erdungsfall example, for the response of an earth switch and for the subsequent rapid discharge of the atomizer.
  • the atomizer can remain connected to the switched-on high voltage generator HS during grounding, to which the earth switch ES' is connected in parallel.
  • the high voltage generator HS is switched off due to this short circuit.
  • the two options according to FIG. 2 and FIG. 3 can also be modified or supplemented so that instead of or in addition to the earth switch ES or ES ', the grounded cleaning device RG itself contacts the electrode and charging device of the atomizer Z during its approach and thereby grounds.
  • the high-voltage potential at the atomizer can be broken down in a very short time that the atomizer touches a grounded contact arrangement of the cleaning device on reaching its final position in the cleaning device or during its insertion movement, which is also a plurality of contact elements such as one of the atomizer in the Insertion motion traversed grounded flexible curtain can act of single conductors.
  • the atomizer could be grounded without ground switch and without direct Erdtitle ist.
  • the output voltage of the high voltage generator HS by automatically controlled reduction of its set or e.g. the voltage setpoint predetermined by the control program of the system is at least approximately down-regulated to zero, without the high-voltage generator being switched off.
  • the high voltage potential at the atomizer is then degraded very quickly and preferably even during the feed movement of the atomizer by a resistor R connected in parallel with the high voltage generator HS to earth.
  • the spray device such as the rotary atomizer 1 in Fig. 1 can be easily and reliably used by the machine provided in the cleaning device 10, he must approach the cleaning device from the right direction, so for example in a vertical arrangement of the cleaning device vertically from above.
  • the correct direction is also important if the atomizer is to pass through the above-mentioned proximity sensor as it moves to the cleaning device, so that the required potential equalization can be carried out in good time.
  • the correct path is given by the movement program of the machine moving the atomizer to the cleaning device, errors may result in deviations from the prescribed trajectory and thus errors in the proximity sensor or collisions of the atomizer with the cleaning device.
  • the atomizer can approach the cleaning device only from the prescribed direction, so for example in Fig. 1 only vertically from above.
  • a limited virtual lock space in the vicinity of the cleaning device into which the atomizer, e.g. can only be moved vertically from above is known per se in the field of robot control. Possibilities are described for example in EP 1 332 841, EP 1 035 953 and DE 102004019888.

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
EP05112153A 2004-12-20 2005-12-14 Procédé et appareil de nettoyage des appareils de pulvérisation Active EP1671706B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102004061322A DE102004061322A1 (de) 2004-12-20 2004-12-20 Verfahren und Reinigungsgerät zum Reinigen einer Sprühvorrichtung
US72947505P 2005-10-21 2005-10-21
US72944205P 2005-10-21 2005-10-21
US11/551,671 US7721745B2 (en) 2004-12-20 2006-10-20 Method and cleaning device for cleaning a spraying device

Publications (3)

Publication Number Publication Date
EP1671706A2 true EP1671706A2 (fr) 2006-06-21
EP1671706A3 EP1671706A3 (fr) 2006-07-19
EP1671706B1 EP1671706B1 (fr) 2009-05-06

Family

ID=44282575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05112153A Active EP1671706B1 (fr) 2004-12-20 2005-12-14 Procédé et appareil de nettoyage des appareils de pulvérisation

Country Status (5)

Country Link
US (1) US7721745B2 (fr)
EP (1) EP1671706B1 (fr)
AT (1) ATE430628T1 (fr)
DE (2) DE102004061322A1 (fr)
ES (1) ES2325927T3 (fr)

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WO2007048816A1 (fr) * 2005-10-26 2007-05-03 Mühlbauer Ag Procede et dispositif de dosage d’un liquide
DE102007031555A1 (de) * 2007-07-06 2009-01-15 Bayerische Motoren Werke Aktiengesellschaft Reinigungsvorrichtung für eine Sprühvorrichtung
DE102010052698A1 (de) 2010-11-26 2012-05-31 Dürr Systems GmbH Reinigungsgerät und Reinigungsbürste für einen Zerstäuber und entsprechendes Reinigungsverfahren
CN103037980A (zh) * 2010-06-01 2013-04-10 杜尔系统有限责任公司 用于接收和/或排出处理媒介的装置、方法和系统
US20140260966A1 (en) * 2010-03-10 2014-09-18 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
DE102014006647A1 (de) 2014-05-07 2015-11-12 Dürr Systems GmbH Reinigungsgerät für einen Zerstäuber und zugehöriges Betriebsverfahren
CN105642198A (zh) * 2016-03-18 2016-06-08 神华集团有限责任公司 一种固定床多相雾化喷嘴
CN106362898A (zh) * 2016-11-14 2017-02-01 青岛金光鸿智能机械电子有限公司 自动喷涂喷头清洗及废料收集装置
CN107457127A (zh) * 2017-06-12 2017-12-12 东风本田汽车有限公司 一种多功能静电涂料雾化器外部清洗装置
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system
DE102018131380A1 (de) 2018-12-07 2020-06-10 Dürr Systems Ag Reinigungsgerät für ein Applikationsgerät
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DE102005044154B4 (de) 2005-09-15 2007-09-27 Dürr Systems GmbH Rotationszerstäuberbauteil
DE102007048248A1 (de) * 2007-10-08 2009-05-14 Dürr Systems GmbH Roboter mit einer Reinigungseinrichtung und zugehöriges Betriebsverfahren
DE102009052655A1 (de) 2009-11-11 2011-05-12 Dürr Systems GmbH Vorrichtung, System, Bauteil, Verfahren und Zusammensetzung zur Vermeidung von Ablagerungen eines Entsorgungsmittels in Beschichtungsanlagen
US9017452B2 (en) 2011-11-14 2015-04-28 ADA-ES, Inc. System and method for dense phase sorbent injection
DE102012006567A1 (de) * 2012-03-30 2013-10-02 Dürr Systems GmbH Trockeneis-Reinigungseinrichtung für eine Lackieranlage
DE102012024040A1 (de) 2012-12-08 2014-06-26 Volkswagen Aktiengesellschaft Reinigungsvorrichtung für ein Lackierwerkzeug
DE102012112588A1 (de) 2012-12-19 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Reinigungsvorrichtung für Überzugsauftragsanlagen
US9221068B2 (en) * 2013-10-09 2015-12-29 Philip Jessup Apparatus for non-contact cleaning a paint spray tip
JP5657156B1 (ja) * 2014-03-31 2015-01-21 ナガセテクノエンジニアリング株式会社 静電塗布装置、静電塗布装置用電源装置及び静電塗布方法
DE102016004846A1 (de) 2016-04-22 2017-10-26 Dürr Systems Ag Lackiereinheit
KR102491871B1 (ko) * 2016-11-17 2023-01-25 필립 제썹 페인트 도포기의 저압 비-접촉식 세척 장치
CN110813953B (zh) * 2019-12-16 2024-08-16 中国工程物理研究院激光聚变研究中心 一种高压喷淋清洗机
CN111701767B (zh) * 2020-06-18 2023-12-12 江苏嘉拓新能源智能装备股份有限公司 挤压涂布清洗腔系统及清洗方法
DE102021121552A1 (de) * 2021-08-19 2023-02-23 Dürr Systems Ag Reinigungsgerät für eine Elektrodenanordnung eines Zerstäubers, zugehöriges Betriebsverfahren und entsprechende Elektrodenanordnung
CN113751392B (zh) * 2021-09-02 2022-08-05 上海海事大学 一种工件清洗阶段可控雾化程度的热处理设备
DE102021123081A1 (de) * 2021-09-07 2023-03-09 Dürr Systems Ag Elektrodenanordnung für einen Rotationszerstäuber und zugehöriges Betriebsverfahren
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WO2007048816A1 (fr) * 2005-10-26 2007-05-03 Mühlbauer Ag Procede et dispositif de dosage d’un liquide
DE102007031555A1 (de) * 2007-07-06 2009-01-15 Bayerische Motoren Werke Aktiengesellschaft Reinigungsvorrichtung für eine Sprühvorrichtung
DE102007031555B4 (de) * 2007-07-06 2014-10-23 Bayerische Motoren Werke Aktiengesellschaft Reinigungsvorrichtung für eine Sprühvorrichtung
US9149759B2 (en) * 2010-03-10 2015-10-06 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
US20140260966A1 (en) * 2010-03-10 2014-09-18 ADA-ES, Inc. Air treatment process for dilute phase injection of dry alkaline materials
CN103037980B (zh) * 2010-06-01 2017-07-04 杜尔系统有限责任公司 用于接收和/或排出处理媒介的装置、方法和系统
CN103037980A (zh) * 2010-06-01 2013-04-10 杜尔系统有限责任公司 用于接收和/或排出处理媒介的装置、方法和系统
US9452451B2 (en) 2010-11-26 2016-09-27 Durr Systems Gmbh Cleaning device and cleaning brush for an atomizer and corresponding cleaning method
WO2012069137A1 (fr) 2010-11-26 2012-05-31 Dürr Systems GmbH Appareil de nettoyage et brosse de nettoyage pour un pulvérisateur et procédé de nettoyage correspondant
DE102010052698A1 (de) 2010-11-26 2012-05-31 Dürr Systems GmbH Reinigungsgerät und Reinigungsbürste für einen Zerstäuber und entsprechendes Reinigungsverfahren
US10426253B2 (en) 2014-05-07 2019-10-01 Dürr Systems Ag Cleaning device and associated operating method
DE102014006647A1 (de) 2014-05-07 2015-11-12 Dürr Systems GmbH Reinigungsgerät für einen Zerstäuber und zugehöriges Betriebsverfahren
US10350545B2 (en) 2014-11-25 2019-07-16 ADA-ES, Inc. Low pressure drop static mixing system
US11369921B2 (en) 2014-11-25 2022-06-28 ADA-ES, Inc. Low pressure drop static mixing system
CN105642198A (zh) * 2016-03-18 2016-06-08 神华集团有限责任公司 一种固定床多相雾化喷嘴
CN106362898B (zh) * 2016-11-14 2019-01-04 青岛金光鸿智能机械电子有限公司 自动喷涂喷头清洗及废料收集装置
CN106362898A (zh) * 2016-11-14 2017-02-01 青岛金光鸿智能机械电子有限公司 自动喷涂喷头清洗及废料收集装置
CN107457127A (zh) * 2017-06-12 2017-12-12 东风本田汽车有限公司 一种多功能静电涂料雾化器外部清洗装置
DE102018131380A1 (de) 2018-12-07 2020-06-10 Dürr Systems Ag Reinigungsgerät für ein Applikationsgerät
WO2020115117A1 (fr) 2018-12-07 2020-06-11 Dürr Systems Ag Appareil de nettoyage pour appareil d'application
DE102022108537A1 (de) 2022-04-08 2023-10-12 Dürr Systems Ag Betriebsverfahren für eine Beschichtungsanlage und entsprechende Beschichtungsanlage
WO2023194303A1 (fr) 2022-04-08 2023-10-12 Dürr Systems Ag Procédé de fonctionnement pour une installation d'application de revêtement et installation d'application de revêtement correspondante

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EP1671706A3 (fr) 2006-07-19
DE502005007233D1 (de) 2009-06-18
ATE430628T1 (de) 2009-05-15
DE102004061322A1 (de) 2006-06-22
US7721745B2 (en) 2010-05-25
US20070089762A1 (en) 2007-04-26
ES2325927T3 (es) 2009-09-24
EP1671706B1 (fr) 2009-05-06

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