WO2008068005A1 - Lenkluftring mit einer ringmulde und entsprechender glockenteller - Google Patents
Lenkluftring mit einer ringmulde und entsprechender glockenteller Download PDFInfo
- Publication number
- WO2008068005A1 WO2008068005A1 PCT/EP2007/010561 EP2007010561W WO2008068005A1 WO 2008068005 A1 WO2008068005 A1 WO 2008068005A1 EP 2007010561 W EP2007010561 W EP 2007010561W WO 2008068005 A1 WO2008068005 A1 WO 2008068005A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaping air
- ring
- bell cup
- less
- bell
- Prior art date
Links
Classifications
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- 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
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- 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
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
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- 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
- B05B5/0426—Means for supplying shaping gas
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- 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
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/04—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a surface receptive to ink or other liquid
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- 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
Definitions
- Steering ring with: a ring trough and corresponding bell plate
- the invention relates to a shaping air ring for a rotary atomizer according to the main claim and a correspondingly adapted bell plate according to the independent claim.
- rotary atomizers which emit a spray of a coating agent (for example wet paint) onto the components to be coated by means of a rotating bell cup.
- a coating agent for example wet paint
- the bell cup is partially enclosed, ie the shaping air ring surrounds the outer surface of the bell cup in the rear region of the bell cup, so that the shaping air ring has an axial overlap with the bell cup.
- a disadvantage of this design is the fact that mandatory a so-called free-hold air is required to prevent contamination of the bell-shaped back.
- In another construction of such a rotary atomizer is located in the axial direction between the shaping air ring and the bell cup an annular circumferential gap, in the area of the bell-plate shaft is exposed and therefore can pollute. In this construction, problems can also occur when the rotary atomizer is cleaned in an automatic cleaning device, since then cleaning liquid can penetrate into the annular gap between the shaping air ring and the bell cup.
- the invention is therefore based on the object to improve the known rotary atomizer described above accordingly.
- the invention comprises the general technical teaching to provide an annular recess in the shaping air ring on the front side into which a correspondingly adapted bell-plate trailing edge of the bell cup projects in the axial direction during operation of the rotary atomizer.
- the annular recess is therefore preferably circular and arranged coaxially with the axis of rotation of the bell-shaped Teller, wherein the diameter of the annular recess the
- Diameter of the bell cup trailing edge of the associated bell cup corresponds, so that the bell cup trailing edge can protrude axially into the annular recess in the shaping air ring.
- the above dimensioning rule preferably refers to the center of the annular recess, since the annular recess has a certain radial extent.
- the bell cup trailing edge can be flush with the end face of the shaping ring or in axial Direction sunk in the annular trough of the shaping air ring.
- the axial overlap between the shaping air ring and the bell cup can be, for example, in the range of 1-3 mm or larger.
- the annular recess has a depth in the axial direction of at least 1 mm or at least 3 mm in order to allow the above-mentioned axial overlap between the shaping air ring and the bell cup.
- the directing air ring on several Lenkluftdüsenkränze each with a plurality of ring-shaped distributed Lenkluftdüsen, wherein the individual Lenkluftdüsenkränze each give a Lenkluft- ström on the spray to form the spray.
- the delivery of several shaping air streams from different shaping air nozzle rings advantageously enables a more flexible shaping of the spray jet, since the individual shaping air streams can be adjusted separately from one another.
- the individual steering air nozzle rings are arranged in this case circular and / or coaxial with the bell-plate shaft.
- the two shaping air nozzle rings have essentially the same diameter. Distributed over the circumference of the shaping air ring is then alternately arranged a shaping air nozzle of a shaping air nozzle ring and a shaping air nozzle of the other shaping air nozzle ring.
- nozzle groups distributed over the circumference of the shaping air ring it is possible for nozzle groups distributed over the circumference of the shaping air ring to be provided with, respectively, min. at least one shaping air nozzle of the one shaping air nozzle ring and in each case at least one shaping air nozzle of the other shaping air nozzle ring are arranged.
- the distance between the nozzle groups adjacent in the circumferential direction is greater than the distance between the shaping air nozzles within the individual nozzle groups. This is advantageous because the Lenkluftströme exiting from the nozzles belonging to a group of nozzles then unite due to the small distance of these shaping air nozzles to a resulting Lenkluftstrom.
- Each of the individual nozzle groups is preferably a pair of nozzles, each containing exactly one shaping air nozzle of the one shaping air nozzle ring and in each case exactly one steering air nozzle of the other shaping air nozzle ring.
- the individual nozzle groups of the shaping air nozzle rings may also contain a different number of shaping air nozzles, such as three or more shaping nozzles per nozzle group.
- the shaping air nozzles of the various shaping air nozzle rings are oriented differently and therefore deliver the respective shaping air flow in different directions.
- the shaping air nozzles of the one shaping air nozzle ring each have an air outlet, which is aligned substantially parallel to the axis of rotation of the bell cup.
- the shaping air nozzles of the other shaping air nozzle ring can have an air outlet which has a twist in the circumferential direction, so that the shaping air flow from these shaping air nozzles has a predetermined twist angle with respect to the axis of rotation of the bell cup.
- the helix angle can be, for example, in a range of 50 ° to 60 °, with a helix angle in the Range of 30 ° to 45 ° has proven to be particularly advantageous.
- An advantage of such an orientation of the shaping air nozzles is the fact that the shaping air streams can combine and then form a resulting shaping air flow with a certain orientation. In this way, three different geometries of the resulting shaping air flow can then be achieved with two shaping air flows, in which the two shaping air flows are switched on or off.
- the individual shaping air nozzle rings may have a different diameter, wherein the individual shaping air nozzle rings are preferably arranged coaxially to the axis of rotation of the bell cup.
- the invention comprises a correspondingly adapted bell cup, which is designed such that the back plate in the assembled state protrudes axially into the annular recess in the shaping air ring.
- the bell cup according to the invention therefore preferably has a bellcrank rear edge, which has substantially the same diameter as the annular recess in the shaping air ring, so that the Bockentellerhinterkante can protrude axially into the annular recess.
- the bell-plate trailing edge preferably has a radial extension which is smaller than the width of the annular recess in the radial direction so that the annular recess in the shaping air ring can receive the bell-plate trailing edge.
- the bell cup has an outer diameter in the range of 30-70 mm, wherein an outer diameter in the range of 35-50 mm has proven to be particularly advantageous.
- the radius of the bell cup on the annular peripheral spray-off edge is greater than the axial extent of the outer jacket surface of the bell cup from the bell-plate trailing edge to the spray-off edge.
- the ratio between the radius of the bell cup and the axial extent of the shell surface of the bell cup may be in the range of 1.2-1.8, with a ratio in the range of 1.5-1.7 has proven to be particularly advantageous if this relatively short design of the bell plate is chosen.
- the outer surface of the bell cup on the other hand, an axial extent of the bell cup trailing edge up to the spray-off, which is greater than the radius of the bell cup on the annular peripheral spray-off.
- the ratio between the axial extent of the lateral surface and the radius of the bell lers in the range of 1.1-1.2, if this relatively long design of the bell cup is selected.
- the outer surface of the bell cup is concave-shaped, i. has a recess.
- a concave shape of the outer surface of the bell cup causes the shaping air flow to be applied to the outer surface of the bell cup, whereby the steering air effect is improved.
- the concave shape of the outer surface of the bell cup leads to an improvement in the cleaning effect when the bell cup is cleaned by an external rinse with a detergent, since the detergent is then pressed against the outer surface of the bell cup.
- the bell cup according to the invention has a conical outer lateral surface with a certain cone angle, wherein the cone angle can be, for example, in the range of 1-30 °.
- the outer surface of the bell cup with respect to the plane of rotation of the bell cup have an angle which is in the range of 50 ° -89 °.
- the bell cup according to the invention may have an internal overflow surface, which has an angle in the range of l ° -40 ° relative to the plane of rotation of the bell cup.
- the bell cup has an internal overflow surface which is provided with a low-friction coating.
- Such a configuration of the overflow surface of the bell cup is described in German Patent Application 10 2006 022 057 described so that the content of this patent application of the present description in terms of the design of the overflow area is fully attributable.
- the bell cup according to the invention may have on its outer circumferential surface annular circumferential grooves which form a wavy outer contour in the axial direction, which contributes to the generation of a boundary layer and thus improves the performance of the bell cup.
- the bell cup according to the invention may be designed for external rinsing, which is known per se from the prior art.
- the bell cup according to the invention may have on its rear side an annular circumferential annular space, which is open to the rear and is bounded on the outside by the bell-plate trailing edge.
- the bell cup has an outer rinsing channel for external rinsing of the outer surface of the bell cup with a rinsing agent, wherein the outer rinsing channel opens into the annular space, so that the rinse from the outer rinse enters the annular space of the bell cup and from there via a gap between the bottom of the ring trough in the shaping air ring and the bell cup trailing edge on the outer surface of the bell plate arrives.
- the invention comprises not only the above-described shaping ring according to the invention and the bell plate according to the invention also described above, but also a complete rotary atomizer with the shaping ring according to the invention and the bell plate according to the invention.
- the shaping air ring can in this case be designed as a separate component and fastened to the rotary atomizer. It exists however, alternatively, the possibility that the shaping air ring according to the invention is an integral part of the rotary atomizer or the rotary atomizer housing.
- the shaping air ring can in this case be designed such that the shaping air flow passes with its central axis at a certain radial distance outside on the spray-off edge of the bell cup. This means that the shaping air jet is not directed to the outer surface of the bell cup, but to the spray jet delivered to the sprayer edge outside of the bell cup.
- the radial distance between the spray edge of the bell cup and the central axis of the steering air flow may be in the range of 0-6 mm.
- Lenkluftstrom hits with its central axis with a certain radial overlap on the outer surface of the bell cup. This means that the guide air flow is not directed to the spray jet emitted at the spray-off edge, but to the outer surface of the bell-shaped plate.
- the radial overlap between the central axis of the steering air flow and the outer surface of the bell cup may for example be in the range of 0-5 mm.
- the inventive design of the bell cup or the appropriately adapted shaping air ring advantageously allows relatively low speeds of the bell cup of less than 20,000 min "1 , 15,000 min “ 1 or even less than 12,000 min “1 .
- the low speed of the bell cup allows in turn for a drive with a compressed air turbine, a reduction in the required air pressure to less than 8 bar.
- the inventive design of the shaping air ring or the bell cup allows a limitation of the shaping air flow to a maximum of 600 Nl / min or even less than 500 Nl / min.
- the invention also includes an operating method for the rotary atomizer, in which two directing air flows are selectively switched on or off to the
- Spray jet is delivered only a second directing air flow, which is aligned coaxially to the axis of rotation of the bell cup.
- both guide air flows are emitted, ie, both the coaxially aligned guide air flow and the guide air flow with a twist.
- the two shaping air streams then combine to form a resulting shaping air flow.
- the coating agent applied with the spray jet it is also possible for the coating agent applied with the spray jet to be charged electrostatically with a specific charging voltage, with the design according to the invention of the shaping ring or the bell cup lowering the charging voltage to less than 70 kV, less than 50 kV or even allowed to less than 30 kV.
- Another advantage of the rotary atomizer according to the invention is the fact that the coating medium flow can be limited to less than 600 ml / min, 500 ml / min or even less than 400 ml / min.
- the droplet size in the spray jet can have a particularly good statistical distribution.
- the median value and / or the mean value of the droplet size are preferably in the range between 20-800 ⁇ m, whereby a range of 300-500 ⁇ m has proven to be particularly advantageous.
- the standard deviation of the droplet size is preferably less than 500 microns, with a value of less than 400 microns or even less than 300 microns has been found to be advantageous. In the case of the rotary atomizer according to the invention, therefore, a large part of the sprayed-on coating agent droplets has a droplet size in the range from 20 to 800 ⁇ m.
- the rotary atomiser according to the invention is suitable for the application of wet paint (for example solvent-based paint, water-based paint) or powder paint.
- the operating method according to the invention is suitable for interior painting or exterior painting of smaller or narrow components. At the outside coating is preferably carried out an application of filler or clearcoat, whereas the operating method according to the invention for an application of effect paints is less suitable.
- the rotary atomizer according to the invention is suitable both for interior finishes and for exterior finishes.
- FIG. 1 shows a cross-sectional view of a rotary atomizer according to the invention with a shaping air ring and a bell cup, wherein the bell cup has a relatively short design in the axial direction,
- FIG. 2 shows a cross-sectional view of an alternative exemplary embodiment of a rotary atomizer according to the invention with a shaping air ring and a bell cup, the bell cup having a relatively large axial length,
- FIG. 3A shows a cross-sectional view of a bell cup according to the invention with a conical lateral surface
- FIG. 3B shows a cross-sectional view of an alternative embodiment of a bell cup according to the invention with a conical lateral surface and circular grooves in the lateral surface
- FIG. 3C shows a further embodiment of a bell cup according to the invention with a substantially conical lateral surface and a wave structure in the lateral surface
- Figure 4 is a schematic front view of a shaping air ring according to the invention with two Lenkluftdüsenkränzen with the same diameter and
- FIG. 5 shows a schematic front view of a shaping air ring according to the invention with two concentric shaping air wreaths with different diameters.
- FIG. 1 shows a largely conventional rotary atomizer 1 with a compressed air turbine 2, which is arranged in a atomizer housing 3 and a hollow bell-plate shaft 4 drives, wherein at the end of the bell-plate shaft 4, a bell cup 5 is mounted.
- a shaping air ring 6 On the front side of the rotary atomizer 1, a shaping air ring 6 is also attached, which has a Lenkluftdüsenkranz with numerous shaping air nozzles 7, wherein the shaping air nozzles 7 are aligned coaxially to the bell tower shaft 4 and deliver a directing air flow coaxially to the bell ring shaft 4 forward to one of the bell cup 5 formed spray to form.
- the bell cup 5 is largely conventional and has on its outer side a conical lateral surface 8 and on its inside a likewise conical overflow surface 9.
- a deflection plate 10 is attached, the coating agent, which enters axially from the hollow bell cup shaft 4 in the bell cup 5, radially outward on the Koch- Flow surface 9 deflects, so that the coating agent is finally sprayed on an annular peripheral spray-off edge 11 of the bell cup 5.
- the shaping air nozzles 7 are aligned in the shaping air ring 6 so that the middle axis of the shaping air flow passes radially outward on the spray edge 11 of the bell cup 5, wherein the radial distance between the central axis of the shaping air flow and the spray edge 11 is about 3 mm.
- the bell cup 5 has a relatively short axial length in this embodiment.
- the ratio between the radius of the spray edge 11 and the axial length of the shell surface 8 in this embodiment is about 1.6, i. the radius of the bell cup 5 is greater than its axial length.
- the shaping air ring 6 has at its front end a circular annular recess 12 which is coaxial with the Glockentellerwelle 4 and has an axial depth of about 2 mm. Furthermore, the bell cup 5 at the rear end of the lateral surface 8 on a Glockentellerhinterkan- th 13 which protrudes in the axial direction to the rear into the annular recess 12 in the shaping air ring 6, wherein the axial overlap between the shaping air ring 6 and the bell cup 5 is about 1 mm ,
- the bell cup 5 has an outer rinsing channel, which opens into the bell cup 5 in an annular space 14.
- the rinsing agent thus passes through the outer rinsing channel in the annular space 14 and then over the gap between the bell cup back edge 13 and the bottom of the annular recess 12 to the outside on the outer surface 8 of the bell cup fifth
- FIG. 2 shows a cross-sectional view of an alternative embodiment of a rotary atomizer 1 according to the invention, which largely corresponds to the rotary atomizer 1 according to FIG. 1, so that reference is made to the above description to avoid repetition, the same reference numbers being used for corresponding details hereinafter.
- a special feature of this embodiment is the arrangement of the shaping air nozzles 7 in the shaping air ring 6.
- the shaping air nozzles 7 are arranged so that the central axis of the shaping air jet 7 strikes the outer jacket surface 8 of the rotary atomizer 5 with a radial overlap of 2 mm on the outside , The lenkluftstrahl is in this case directed directly to the outer surface 8 of the bell cup 5.
- Another special feature of this embodiment is the relatively large axial length of the bell cup 5.
- the axial extent of the outer circumferential surface 8 in this embodiment is greater than the radius of the spray-off edge 11 of the bell cup fifth
- FIGS. 1 and 2 show various embodiments of bell plates 5 according to the invention, these embodiments being largely identical to the bell cup 5 according to Figures 1 and 2, so that reference is made largely to the above description to avoid repetition, hereinafter for corresponding details the same Reference numerals are used.
- the outer jacket surface 8 is exactly conical, as is the case with FIGS. 1 and 2.
- circumferentially circumferential grooves 15 are arranged in the conical circumferential surface 8 of the bell cup 5, which improve the boundary layer behavior on the jacket surface 8 of the bell cup 5.
- the outer circumferential surface 8 of the bell cup 5 finally has a wave structure in the axial direction, which likewise improves the boundary layer behavior.
- FIG. 4 shows a further exemplary embodiment of a shaping air ring 16 according to the invention in a front view.
- the shaping air ring 16 has a circular bore 18 in the middle, through which a bell plate shaft protrudes in the mounted state.
- Lenkluftdüse 21 of the other Lenkluftdüsenkranzes are arranged, wherein the shaping air nozzles 20, 21 are arranged in the individual nozzle pairs 19 at a certain angular distance ⁇ .
- About the two Lenkluftdüsenkränze can each one Lenkluftstrom be delivered, which allows a flexible shaping of the spray.
- the adjacent nozzle pairs 19 are arranged in the circumferential direction at an angular distance .beta., Whereby the angular distance .beta. Between the adjacent nozzle pairs 19 is greater than the angular distance .alpha. Between the two guide-air nozzles 20, 21.
- the shaping air nozzle 20 is in this case aligned in the individual nozzle pairs 19 in each case coaxially to the axis of rotation of the bell cup and therefore outputs the associated shaping air jet coaxially to the front.
- the other shaping air nozzle 21 in the individual nozzle pairs 19 in each case has a twist in the circumferential direction and therefore delivers the associated shaping air jet with a corresponding twist.
- Lenkluftdüsen 20 21 are superimposed on the two shaping air flows to a resulting Lenkluftstrom with a certain direction and a certain opening angle.
- FIG. 5 shows an alternative exemplary embodiment of a shaping air ring 22 according to the invention with an annular recess 23, a centrally arranged bore 24 for a bell-shaped plate shaft and two shaping air nozzle rings 25, 26.
- the two shaping air nozzle rings 25, 26 each have a multiplicity of shaping air nozzles 27 arranged in a ring shape. 28 on and have different diameters.
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- Electrostatic Spraying Apparatus (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07846998.8A EP2099570B1 (de) | 2006-12-06 | 2007-12-05 | Lenkluftring mit einer ringmulde und entsprechender glockenteller |
PL07846998T PL2099570T3 (pl) | 2006-12-06 | 2007-12-05 | Pierścień dla powietrza kierującego z pierścieniowym wgłębieniem i odpowiednia tarcza kloszowa |
MX2009005927A MX2009005927A (es) | 2006-12-06 | 2007-12-05 | Anillo de aire de modelado, que comprende una cavidad anular y copa de campana correspondiente. |
CA2671224A CA2671224C (en) | 2006-12-06 | 2007-12-05 | Shaping air ring comprising an annular cavity and corresponding bell cup |
BRPI0719726-8A BRPI0719726B1 (pt) | 2006-12-06 | 2007-12-05 | Atomizador rotativo, anel de ar de conformação e cúpula de sino para o mesmo e respectivo método operacional |
ES07846998T ES2704152T3 (es) | 2006-12-06 | 2007-12-05 | Anillo de aire de guiado con una cavidad anular y plato de campana correspondiente |
CN2007800493280A CN101583433B (zh) | 2006-12-06 | 2007-12-05 | 包括环形容腔的空气引导环以及对应的钟杯 |
US12/517,921 US8827181B2 (en) | 2006-12-06 | 2007-12-05 | Shaping air ring comprising an annular cavity and corresponding bell cup |
JP2009539661A JP5307022B2 (ja) | 2006-12-06 | 2007-12-05 | ベルカップ及び該ベルカップを備えるロータリーアトマイザー |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006057596.2 | 2006-12-06 | ||
DE102006057596A DE102006057596A1 (de) | 2006-12-06 | 2006-12-06 | Lenkluftring mit einer Ringmulde und entsprechender Glockenteller |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008068005A1 true WO2008068005A1 (de) | 2008-06-12 |
Family
ID=39247687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/010561 WO2008068005A1 (de) | 2006-12-06 | 2007-12-05 | Lenkluftring mit einer ringmulde und entsprechender glockenteller |
Country Status (15)
Country | Link |
---|---|
US (1) | US8827181B2 (de) |
EP (1) | EP2099570B1 (de) |
JP (1) | JP5307022B2 (de) |
KR (1) | KR101577995B1 (de) |
CN (1) | CN101583433B (de) |
BR (1) | BRPI0719726B1 (de) |
CA (1) | CA2671224C (de) |
DE (1) | DE102006057596A1 (de) |
ES (1) | ES2704152T3 (de) |
HU (1) | HUE041741T2 (de) |
MX (1) | MX2009005927A (de) |
PL (1) | PL2099570T3 (de) |
RU (1) | RU2428260C2 (de) |
WO (1) | WO2008068005A1 (de) |
ZA (1) | ZA200903866B (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2009149950A1 (de) * | 2008-06-12 | 2009-12-17 | Dürr Systems GmbH | Universalzerstäuber |
WO2009154865A1 (en) * | 2008-06-18 | 2009-12-23 | Illinois Tool Works Inc. | Vector or swirl shaping air |
KR20110084206A (ko) * | 2008-09-30 | 2011-07-21 | 싸므 테크놀로지 | 회전식 스프레이 장치 및 회전식 스프레이 장치를 이용하는 코팅 제품의 스프레이 방법 |
DE102010019612A1 (de) | 2010-05-06 | 2011-11-10 | Dürr Systems GmbH | Beschichtungseinrichtung, insbesondere mit einem Applikationsgerät, und zugehöriges Beschichtungsverfahren, das einen zertropfenden Beschichtungsmittelstrahl ausgibt |
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DE102009042956A1 (de) | 2009-09-24 | 2011-04-07 | Dürr Systems GmbH | Rotationszerstäuber und Verfahren zur Kontrolle seines Absprühkörpers |
CN107614117B (zh) | 2015-04-09 | 2019-06-21 | 纳克斯空气产品公司 | 吹嘴 |
JP6669537B2 (ja) * | 2015-04-17 | 2020-03-18 | トヨタ車体株式会社 | 塗装装置及び塗装方法 |
FR3053608B1 (fr) | 2016-07-11 | 2021-04-23 | Exel Ind | Jupe pour projecteur rotatif de produit de revetement comprenant au moins trois series de buses d'ejection d'air distinctes |
JP7254839B2 (ja) * | 2018-06-25 | 2023-04-10 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 噴霧化時の液滴粒度分布を決定する方法および塗料開発におけるそれに基づく選別方法 |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0899052A (ja) | 1994-09-29 | 1996-04-16 | Abb Ransburg Kk | 回転霧化頭型塗装装置 |
GB2294214A (en) * | 1994-10-21 | 1996-04-24 | Honda Motor Co Ltd | Two-step metallic coating process using different speed rotary atomisers |
JPH0985134A (ja) | 1995-09-27 | 1997-03-31 | Nissan Motor Co Ltd | 回転霧化静電塗装方法および装置 |
US6053428A (en) | 1997-11-21 | 2000-04-25 | Van Der Steur; Gunnar | Rotary atomizer with integrated shaping air |
JP2001113207A (ja) | 1999-10-13 | 2001-04-24 | Abb Kk | 静電塗装装置 |
EP1250960A2 (de) | 2001-04-17 | 2002-10-23 | Dürr Systems GmbH | Glockenteller und Rotationszerstäuber |
EP1331037A2 (de) * | 2002-01-24 | 2003-07-30 | Dürr Systems GmbH | Verfahren und Zerstäuber für die Serienbeschichtung von Werkstücken |
US20040069877A1 (en) | 2002-09-30 | 2004-04-15 | John Schaupp | Bell cup skirt |
EP1426113A2 (de) | 1998-03-27 | 2004-06-09 | Dürr Systems GmbH | Rotationszerstäuber zum Beschichten von Werkstücken mit Effektlack |
DE102005015604A1 (de) | 2005-04-05 | 2006-10-19 | Dürr Systems GmbH | Rotationszerstäuberbauteil, insbesondere Lenkluftring oder Glockenteller |
DE102006022057B3 (de) | 2006-05-11 | 2007-10-31 | Dürr Systems GmbH | Applikationselement für einen Rotationszerstäuber und zugehöriges Betriebsverfahren |
DE102006045631A1 (de) | 2006-09-27 | 2008-04-10 | Dürr Systems GmbH | Elektrostatische Zerstäuberanordnung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0120648A3 (de) * | 1983-03-24 | 1985-10-16 | Nordson Corporation | Verfahren und Einrichtung zum induktiven Laden von zentrifugal zerstäubtem Beschichtungsmaterial |
DE3616684A1 (de) | 1986-05-16 | 1987-11-19 | Behr Industrieanlagen | Zerstaeuber zum elektrostatischen beschichten von gegenstaenden |
DE4306800C2 (de) | 1993-03-04 | 1998-07-02 | Duerr Gmbh & Co | Beschichtungsvorrichtung mit einem Rotationszerstäuber |
JP3254828B2 (ja) * | 1993-07-12 | 2002-02-12 | トヨタ自動車株式会社 | 回転霧化静電塗装方法およびその装置 |
DE4439924A1 (de) * | 1994-11-08 | 1996-05-09 | Bayerische Motoren Werke Ag | Verwendung von kohlenstoffhaltigen Schichten |
DE19938093B4 (de) * | 1999-08-12 | 2018-02-08 | Dürr Systems Ag | Verfahren und Rotationszerstäuber zum serienweisen Beschichten von Werkstücken |
US6811094B2 (en) | 2000-12-20 | 2004-11-02 | Abb K.K. | Rotary atomizing head type coater |
US7611069B2 (en) * | 2005-08-09 | 2009-11-03 | Fanuc Robotics America, Inc. | Apparatus and method for a rotary atomizer with improved pattern control |
-
2006
- 2006-12-06 DE DE102006057596A patent/DE102006057596A1/de not_active Withdrawn
-
2007
- 2007-12-05 EP EP07846998.8A patent/EP2099570B1/de active Active
- 2007-12-05 PL PL07846998T patent/PL2099570T3/pl unknown
- 2007-12-05 MX MX2009005927A patent/MX2009005927A/es active IP Right Grant
- 2007-12-05 BR BRPI0719726-8A patent/BRPI0719726B1/pt active IP Right Grant
- 2007-12-05 JP JP2009539661A patent/JP5307022B2/ja active Active
- 2007-12-05 HU HUE07846998A patent/HUE041741T2/hu unknown
- 2007-12-05 US US12/517,921 patent/US8827181B2/en active Active
- 2007-12-05 KR KR1020097011676A patent/KR101577995B1/ko active IP Right Grant
- 2007-12-05 WO PCT/EP2007/010561 patent/WO2008068005A1/de active Application Filing
- 2007-12-05 ES ES07846998T patent/ES2704152T3/es active Active
- 2007-12-05 RU RU2009125570/05A patent/RU2428260C2/ru active
- 2007-12-05 CA CA2671224A patent/CA2671224C/en active Active
- 2007-12-05 ZA ZA200903866A patent/ZA200903866B/xx unknown
- 2007-12-05 CN CN2007800493280A patent/CN101583433B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0899052A (ja) | 1994-09-29 | 1996-04-16 | Abb Ransburg Kk | 回転霧化頭型塗装装置 |
GB2294214A (en) * | 1994-10-21 | 1996-04-24 | Honda Motor Co Ltd | Two-step metallic coating process using different speed rotary atomisers |
JPH0985134A (ja) | 1995-09-27 | 1997-03-31 | Nissan Motor Co Ltd | 回転霧化静電塗装方法および装置 |
US6053428A (en) | 1997-11-21 | 2000-04-25 | Van Der Steur; Gunnar | Rotary atomizer with integrated shaping air |
EP1426113A2 (de) | 1998-03-27 | 2004-06-09 | Dürr Systems GmbH | Rotationszerstäuber zum Beschichten von Werkstücken mit Effektlack |
JP2001113207A (ja) | 1999-10-13 | 2001-04-24 | Abb Kk | 静電塗装装置 |
EP1250960A2 (de) | 2001-04-17 | 2002-10-23 | Dürr Systems GmbH | Glockenteller und Rotationszerstäuber |
EP1331037A2 (de) * | 2002-01-24 | 2003-07-30 | Dürr Systems GmbH | Verfahren und Zerstäuber für die Serienbeschichtung von Werkstücken |
US20040069877A1 (en) | 2002-09-30 | 2004-04-15 | John Schaupp | Bell cup skirt |
DE102005015604A1 (de) | 2005-04-05 | 2006-10-19 | Dürr Systems GmbH | Rotationszerstäuberbauteil, insbesondere Lenkluftring oder Glockenteller |
DE102006022057B3 (de) | 2006-05-11 | 2007-10-31 | Dürr Systems GmbH | Applikationselement für einen Rotationszerstäuber und zugehöriges Betriebsverfahren |
DE102006045631A1 (de) | 2006-09-27 | 2008-04-10 | Dürr Systems GmbH | Elektrostatische Zerstäuberanordnung |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009149950A1 (de) * | 2008-06-12 | 2009-12-17 | Dürr Systems GmbH | Universalzerstäuber |
US8881672B2 (en) | 2008-06-12 | 2014-11-11 | Duerr Systems, Gmbh | Universal atomizer |
WO2009154865A1 (en) * | 2008-06-18 | 2009-12-23 | Illinois Tool Works Inc. | Vector or swirl shaping air |
JP2012504040A (ja) * | 2008-09-30 | 2012-02-16 | サム・テクノロジー | 回転式噴霧装置、及び該回転式噴霧装置を使用することによって被覆製品を噴霧する方法 |
US20110210180A1 (en) * | 2008-09-30 | 2011-09-01 | Sylvain Perinet | Rotary spray device and method of spraying coating product using such a rotary spray device |
KR20110084206A (ko) * | 2008-09-30 | 2011-07-21 | 싸므 테크놀로지 | 회전식 스프레이 장치 및 회전식 스프레이 장치를 이용하는 코팅 제품의 스프레이 방법 |
US8973850B2 (en) * | 2008-09-30 | 2015-03-10 | Sames Technologies | Rotary spray device and method of spraying coating product using such a rotary spray device |
KR101688936B1 (ko) | 2008-09-30 | 2016-12-22 | 싸므 테크놀로지 | 회전식 스프레이 장치 및 회전식 스프레이 장치를 이용하는 코팅 제품의 스프레이 방법 |
DE102010019612A1 (de) | 2010-05-06 | 2011-11-10 | Dürr Systems GmbH | Beschichtungseinrichtung, insbesondere mit einem Applikationsgerät, und zugehöriges Beschichtungsverfahren, das einen zertropfenden Beschichtungsmittelstrahl ausgibt |
WO2011138048A1 (de) | 2010-05-06 | 2011-11-10 | Dürr Systems GmbH | Beschichtungseinrichtung mit zertropfendem beschichtungsmittelstrahl |
US9592524B2 (en) | 2010-05-06 | 2017-03-14 | Duerr Systems Gmbh | Coating device comprising a jet of coating medium which is broken down into drops |
US10464095B2 (en) | 2010-05-06 | 2019-11-05 | Dürr Systems GmbH | Coating device comprising a jet of coating medium which is broken down into drops |
EP3056283B1 (de) | 2015-02-16 | 2018-01-03 | Toyota Jidosha Kabushiki Kaisha | Elektrostatischer rotationszerstäuberapplikator und formluftring dafür |
Also Published As
Publication number | Publication date |
---|---|
CN101583433A (zh) | 2009-11-18 |
BRPI0719726B1 (pt) | 2019-02-19 |
EP2099570B1 (de) | 2018-10-03 |
JP5307022B2 (ja) | 2013-10-02 |
ZA200903866B (en) | 2010-08-25 |
DE102006057596A1 (de) | 2008-06-19 |
EP2099570A1 (de) | 2009-09-16 |
KR101577995B1 (ko) | 2015-12-17 |
KR20090086432A (ko) | 2009-08-12 |
MX2009005927A (es) | 2009-06-17 |
CA2671224C (en) | 2014-04-22 |
US20110000974A1 (en) | 2011-01-06 |
JP2010511500A (ja) | 2010-04-15 |
RU2428260C2 (ru) | 2011-09-10 |
US8827181B2 (en) | 2014-09-09 |
BRPI0719726A2 (pt) | 2013-12-10 |
CA2671224A1 (en) | 2008-06-12 |
ES2704152T3 (es) | 2019-03-14 |
RU2009125570A (ru) | 2011-02-10 |
CN101583433B (zh) | 2013-02-06 |
HUE041741T2 (hu) | 2019-05-28 |
PL2099570T3 (pl) | 2019-03-29 |
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