EP1222968A1 - Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs - Google Patents
Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs Download PDFInfo
- Publication number
- EP1222968A1 EP1222968A1 EP01100802A EP01100802A EP1222968A1 EP 1222968 A1 EP1222968 A1 EP 1222968A1 EP 01100802 A EP01100802 A EP 01100802A EP 01100802 A EP01100802 A EP 01100802A EP 1222968 A1 EP1222968 A1 EP 1222968A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spray booth
- supply air
- exhaust
- control device
- supply
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/60—Ventilation arrangements specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
Definitions
- the invention relates to a ventilation device for a spray booth of a paint shop, with a supply air fan for supplying the spray booth with supply air, an exhaust fan to extract the exhaust air the spray booth, filter devices, by means of which the Impurities entering the spray booth and that Prevent paint particles from escaping from the spray booth is drive devices by means of which the supply air and the exhaust air fan can be driven, a heating device, by means of which the temperature in the spray booth can be changed and a control device by means of which the drive devices of the supply air and extract air fans are controllable.
- the invention has for its object the above Ventilation device for a spray booth Painting operations to develop such that the time and Further energy expenditure for the painting process of a component can be reduced.
- the Heating device of the spray booth by means of the control device is controllable and that the control device is designed in this way is that by means of the heater for the Spray booth is a temperature level that can be specified that a Intermediate drying of a basecoat layer in the Spray booth is adapted to the component to be painted.
- the inventive configuration results in addition to a Reduction of the time required for intermediate drying Considerable overall energy savings for the painting process. The reduction in time consumption and accordingly the resulting energy saving is all the more larger, the greater the number of basecoat layers, with which the component to be painted must be provided. Especially beneficial effects result from water-based sheets.
- a further reduction in energy consumption can be achieved if the control device is designed such that by means of the supply air and extract air fans during one Intermediate drying process automatically with a lower Speed are operated so that a higher temperature level is also possible with a given burner output. Furthermore, it is possible to reduce the cost of changing the temperature to initiate the intermediate drying process thereby reducing that the control device is designed is that the supply air and extract air fans during an intermediate drying process operated in recirculation mode become. Air heated once by means of the heating device is then again in the spray booth due to the recirculation mode introduced, this only according to the Temperature difference to that for the intermediate drying process specified target temperature must be heated further. The Loss of heat given off to the environment is the result of this procedure significantly reduced.
- control device is designed that a change in speed of both the supply air and Exhaust fan by means of a steady speed jump free Speed change phase is carried out.
- the control device advantageously has a switching element on, by means of which an adjustable on the control device Setpoint for the temperature level adapted to the intermediate drying can be specified.
- This setpoint can vary depending on the requirement profile for the intermediate drying process or for the Quality of the basecoat layer may vary.
- the ventilation device expediently has a temperature sensor in the supply air duct Spray booth arranged and connected to the control device is. This can suitably adjust the temperature level in the supply air flow as the basic variable for the control or control of the temperature used within the spray booth become.
- the control device be designed so that by means of it for the heating device the spray booth a second temperature level is predefinable, that of one taking place in the spray booth Spraying process is adjusted.
- control device can be designed so that using it for the heater of the spray booth third temperature level can be specified, which to one for one Burning process carried out on the outer or clear lacquer layer is adjusted.
- the temperature level provided for the intermediate drying process usually lies between that of the spraying process and the temperature level adapted to the firing process.
- the drive device of the exhaust fan corresponding to the pollution of the filter device on the exhaust air side adjustable.
- the degree of contamination of the filter device on the exhaust air side set differently so that without any flap adjustment or the like.
- an adaptation of the the amount of air flowing through the exhaust-side filter device is possible. It is thus avoided that the drive device of the exhaust air fan virtually throughout Service life of the exchangeable exhaust-side filter device works with the power output that actually is only necessary in the event that the exhaust side Filter device at the end of its useful life more or less strongly with paint particles or the like. acted which is the permeability of the exhaust side Affect filter device.
- a further energy saving can be achieved if a drive device of the supply air fan according to the Contamination of the filter device on the supply air side adjustable is. This will be analogous to that for the exhaust fan above described a corresponding way Energy saving in the operation of the drive device of the supply air fan reached.
- Aeration device is in their control device as an input variable for contamination of the exhaust air side Filter device proportional parameters and, if necessary, a Contamination of the filter device on the supply air is proportional Parameters can be entered.
- the control device is the drive device of the exhaust fan and if necessary that of the supply air fan according to the pollution of the Exhaust or supply air filter device adjustable. This is a quasi-continuous re-adjustment of the two drive devices for the exhaust air and the Supply air fan possible, so that both sides Drive devices the optimal output power available is provided. Manual adjustment of the drive devices and the associated sources of error are completely avoided.
- the ventilation device according to the invention can with a comparatively low technical-constructive effort be realized when a pressure gauge in the spray booth is arranged by means of pressure in the spray booth to contaminate the exhaust air or supply air side Filter device proportional parameters in the control device can be entered. According to the course of the print in the spray booth, the drive device of the Exhaust fan or that of the supply air generator in one Way tracked that the two filter devices flow of air is constant.
- Diaphragm pressure switches have proven to be special as pressure gauges proven advantageous.
- the two drive devices as usual as electric motors are trained, their output in expediently by means of one each between the drive device and the control device Frequency converter are regulated.
- the frequency converter that can function practically as an automatic transmission the electric motors exactly according to the needs predetermined by the degree of contamination of the filter devices Performance requirements are regulated. Furthermore are used when regulating frequency converters of the electric motors caused by the start-up of such electric motors caused peak loads avoided.
- the control device is a tap changer assigned by means of the for each drive device different output ranges can be specified are within which each drive device accordingly the contamination of the filter device on the exhaust air and possibly on the supply air side is adjustable or controllable.
- the tap changer can advantageously be used as a three tap changer be formed, its first stage being a standby, its second stage is a partial load and its third stage corresponds to a full load operation of the spray booth.
- On the Standby mode can always be switched over if There are work breaks. For example, in Standby operation of the frequency converter to 40% of the maximum Power of the supply air or extract air fan set. In part-load operation, with short paintwork and with full paintwork depending on the amount of spray mist it is possible to adjust the performance of the supply air and extract air fans set to approx. 60% of the maximum output. in the Full load operation is then the maximum at the three-stage switch Supply air and extract air fan output set.
- the ventilation device according to the invention described above achievable advantages also result in a ventilation method for a spray booth of a painting company, where the spray booth is supplied with supply air and exhaust air is extracted from the spray booth supply air entering the spray booth and that from the Extracted air from the spray booth is filtered, the supply air and the exhaust air flow can be controlled separately, and the Temperature in the spray booth is varied when at a Intermediate drying of a basecoat layer in the Spray booth to be painted component to the intermediate drying adjusted temperature level is set.
- the supply air and exhaust air flow during of the intermediate drying process can be reduced.
- the temperature of the supply air flow can be measured and advantageous as a basis for regulating the temperature in the Spray booth can be used.
- the exhaust air flow is expediently independent of the Contamination of filter devices on the exhaust air constant held or changed.
- a spray booth not shown in the figure, has a supply air fan 1 on its supply air side, by means of the ambient air is insertable into the spray booth.
- the supply air fan 1 is a supply air side Filter device 2 assigned to the expedient an exchangeable filter cover, mat or the like. heard.
- a pressure gauge 3 which acts as a membrane pressure switch can be trained. Using the pressure gauge 3 the pressure in the spray booth is measured.
- the supply air fan 1 is operated by means of a first electric motor 4 driven, which is e.g. a three-phase motor can act.
- the power output of the first electric motor 4 and thus the Speed and delivery rate of the supply air fan 1 is by means of a control device 5 and a frequency converter 6 regulated, the control device 5 one of Pressure meter 3 entered into it, the pressure curve in the Spray booth preprocessed corresponding pressure measurement signal and forwards to the first frequency converter 6, so that the power output of the assigned to the first frequency converter 6 first electric motor 4 according to the pressure curve in the spray booth and therefore according to the degree of contamination the supply-side filter device 2 regulated becomes.
- An exhaust fan 7, which is on the exhaust side of the in Figure is not shown spray booth is used to expel air from the spray booth into the environment.
- the exhaust fan 7 has an exhaust-side filter device 8 assigned. How the supply-side filter device 2 has also the exhaust-side filter device 8 in certain regular Periods of filter ceilings and mats to be replaced or the like.
- the pressure measurement signal entered into it by the pressure meter 3 becomes preprocessed by the control device 5 and sent to one second frequency converter 9 forwarded, which in turn a second electric motor driving the exhaust fan 7 10 regulates.
- the control of the second electric motor 10 takes place depending on the pressure curve in the spray booth and thus depending on the degree of pollution of the exhaust-side filter device 8.
- the two electric motors 4, 10 are in terms of their Energy consumption depending on the degree of contamination of the two filter devices 2, 8 adjusted so that it is no longer - like in the state of the art - is required, each with that with the highest degree of contamination of the filter devices to operate required energy expenditure.
- the control device 5 assigned a three-stage switch 11, by means of the for each electric motor 4, 10 different power output ranges are specifiable; within this given Power output areas are the two electric motors 4, 10 depending on the degree of pollution on the supply air side and the exhaust-side filter devices 8 regulated. in this connection it is possible that the predeterminable power output ranges overlap or overlap at their edges.
- the Predeterminable power output ranges can, for example a standby, a partial load and a full load operation of the Correspond to spray booth.
- a heater 12 e.g. preferably in the form a burner.
- the heating device 12 the temperature inside the spray booth can be varied.
- the heating device 12 is connected to the control device 5 connected.
- a temperature sensor 13 arranged by means of which the temperature of the supply air flow entering the spray booth can be detected. This temperature serves as the output variable for the control the heater 12 to the inside of the spray booth required or desired temperature level to reach as soon as possible.
- components to be painted are at least a basecoat layer, after application an intermediate drying process for each basecoat performed, in which no further paint on the Component is sprayed on.
- the temperature level within the Spray booth can be adjusted or increased so that the for the intermediate drying process optimal temperature as quickly as possible is created.
- control device 5 is also designed such that both the supply air fan 1 and the exhaust air fan 7 when an intermediate drying process is initiated automatically operated at a lower speed become.
- the one required for the operation of the two fans 1, 7 This significantly reduces energy consumption.
- control device 5 is designed such that a speed change of the supply air fan 1 or the exhaust fan 7 in a gradual transition is carried out so that speed jumps avoided in any case become.
- a control element 15 is assigned to the control device 5, by means of on the control device 5 corresponding to the respective requirement profile variable setpoint adjustable is. This setpoint corresponds to that of the intermediate drying process adjusted temperature level what's inside the spray chamber must be observed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Coating Apparatus (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Description
Claims (26)
- Belüftungsvorrichtung für eine Spritzkabine eines Lakkierbetriebs, mit einem Zuluftventilator (1) zur Beaufschlagung der Spritzkabine mit Zuluft, einem Abluftventilator (7) zur Absaugung der Abluft aus der Spritzkabine, Filtereinrichtungen (2, 8), mittels denen das Eintreten von Verunreinigungen in die Spritzkabine und das Austreten von Lackpartikeln aus der Spritzkabine verhinderbar ist, Antriebseinrichtungen (4, 10), mittels denen der Zuluft- (1) und der Abluftventilator (7) antreibbar sind, einer Heizeinrichtung (12), mittels der die Temperatur in der Spritzkabine veränderbar ist, und einer Steuervorrichtung (5), mittels denen die Antriebseinrichtungen (4, 10) des Zuluft- (1) und des Abluftventilators (7) steuerbar sind, dadurch gekennzeichnet, daß die Heizeinrichtung (12) der Spritzkabine mittels der Steuervorrichtung (5) steuerbar ist und daß die Steuervorrichtung (5) so ausgebildet ist, daß mittels ihr für die Heizeinrichtung (12) der Spritzkabine ein Temperaturniveau vorgebbar ist, das an eine Zwischentrocknung einer Basislackschicht eines in der Spritzkabine zu lakkierenden Bauteils angepaßt ist.
- Belüftungsvorrichtung nach Anspruch 1, bei der die Steuervorrichtung (5) so ausgebildet ist, daß mittels ihr der Zuluft- (1) und der Abluftventilator (7) während eines Zwischentrocknungsvorgangs automatisch mit einer niedrigeren Drehzahl betreibbar sind.
- Belüftungsvorrichtung nach Anspruch 1 oder 2, bei der die Steuervorrichtung (5) so ausgebildet ist, daß der Zuluft- (1) und der Abluftventilator (7) während eines Zwischentrocknungsvorgangs im Umluftbetrieb betreibbar sind.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 3, bei der die Steuervorrichtung (5) so ausgebildet ist, daß eine Drehzahländerung sowohl des Zuluft- (1) als auch des Abluftventilators (7) mittels einer drehzahlsprungfreien, stetigen Drehzahländerungsphase durchführbar ist.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 4, bei der die Steuervorrichtung (5) ein Schaltelement (15) aufweist, mittels dem an der Steuervorrichtung (5) ein einstellbarer Sollwert für das an die Zwischentrocknung angepaßte Temperaturniveau vorgebbar ist.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 5, mit einem Temperaturfühler (13), der im Zuluftkanal der Spritzkabine angeordnet und an den die Steuervorrichtung (5) angeschlossen ist.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 6, bei der die Steuervorrichtung (5) so ausgebildet ist, daß mittels ihr für die Heizeinrichtung (12) der Spritzkabine ein zweites Temperaturniveau vorgebbar ist, das an einen in der Spritzkabine stattfindenden Spritzvorgang angepaßt ist.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 7, bei der die Steuervorrichtung (5) so ausgebildet ist, daß mittels ihr für die Heizeinrichtung (12) der Spritzkabine ein drittes Temperaturniveau vorgebbar ist, das an einen für eine Außen- bzw. Klarlackschicht durchgeführten Brennvorgang angepaßt ist.
- Belüftungsvorrichtung nach Anspruch 8, bei der das an die Zwischentrocknung angepaßte Temperaturniveau zwischen dem an den Spritzvorgang und dem an den Brennvorgang angepaßten Temperaturniveau liegt.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 9, bei der die Antriebseinrichtung (10) des Abluftventilators (7) entsprechend der Verschmutzung der abluftseitigen Filtereinrichtung (8) einstellbar ist.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 10, bei der die Antriebseinrichtung (4) des Zuluftventilators (1) entsprechend der Verschmutzung der zuluftseitigen Filtereinrichtung (2) einstellbar ist.
- Belüftungsvorrichtung nach Anspruch 10 oder 11, bei der der Steuervorrichtung (5) als Eingangsgröße ein zur Verschmutzung der abluftseitigen Filtereinrichtung (8) proportionaler Parameter und/oder ein zur Verschmutzung der zuluftseitigen Filtereinrichtung (2) proportionaler Parameter eingebbar ist bzw. sind und bei der die Antriebseinrichtung (10) des Abluftventilators (7) und/oder die Antriebseinrichtung (4) des Zuluftventilators (1) mittels der Steuervorrichtung (5) entsprechend der Verschmutzung der abluftseitigen bzw. zuluftseitigen Filtereinrichtung (8, 2) regelbar ist bzw. sind.
- Belüftungsvorrichtung nach Anspruch 12, bei der in der Spritzkabine ein Druckmesser (3) angeordnet ist, mittels dem der Druck in der Spritzkabine als zur Verschmutzung der abluftseitigen bzw. zuluftseitigen Filtereinrichtung (8, 2) proportionaler Parameter in die Steuervorrichtung (5) eingebbar ist.
- Belüftungsvorrichtung nach Anspruch 13, bei der der Druckmesser (3) als Membran-Druckwächter ausgebildet ist.
- Belüftungsvorrichtung nach einem der Ansprüche 1 bis 14, bei der jede Antriebseinrichtung (4, 10) als Elektromotor ausgebildet ist, dessen Antriebsleistung mittels eines zwischen ihm und der Steuervorrichtung angeordneten Frequenzumformers (6, 9) regelbar ist.
- Belüftungsvorrichtung nach einem der Ansprüche 12 bis 15, bei der der Steuervorrichtung (5) ein Stufenschalter (11) zugeordnet ist, mittels dem für jede Antriebseinrichtung (4, 10) unterschiedliche Leistungsabgabebereiche vorgebbar sind, innerhalb denen jede Antriebseinrichtung (4, 10) entsprechend der Verschmutzung der zuluft- und ggf. abluftseitigen Filtereinrichtung (2, 8) einstell- bzw. regelbar ist.
- Belüftungsvorrichtung nach Anspruch 16, bei der der Stufenschalter als Dreistufenschalter (11) ausgebildet ist, dessen erste Stufe einem Standby-, dessen zweite Stufe einem Teillast- und dessen dritte Stufe einem Vollastbetrieb der Spritzkabine entspricht.
- Belüftungsverfahren für eine Spritzkabine eines Lackierbetriebs, bei dem die Spritzkabine mit Zuluft beaufschlagt und Abluft aus der Spritzkabine abgesaugt wird, die in die Spritzkabine eintretende Zuluft und die aus der Spritzkabine abgesaugte Abluft gefiltert werden, die Zuluft- und die Abluftströmung separat gesteuert werden, und die Temperatur in der Spritzkabine variiert wird, dadurch gekennzeichnet, daß bei einer Zwischentrocknung einer Basislackschicht eines in der Spritzkabine zu lackierenden Bauteils ein an die Zwischentrocknung angepaßtes Temperaturniveau eingestellt wird.
- Belüftungsverfahren nach Anspruch 18, bei dem die Zuluft- und die Abluftströmung während des Zwischentrocknungsvorgangs reduziert werden.
- Belüftungsverfahren nach Anspruch 18 oder 19, bei dem die Zuluft- und die Abluftströmung während des Zwischentrocknungsvorgangs zu einer Umluftströmung zusammengeschaltet werden.
- Belüftungsverfahren nach einem der Ansprüche 18 bis 20, bei dem Änderungen der Zu- und der Abluftströmung stetig und stoßfrei durchgeführt werden.
- Belüftungsverfahren nach einem der Ansprüche 18 bis 21, bei dem die Temperatur der Zuluftströmung gemessen und als Grundlage zur Regelung der Temperatur in der Spritzkabine eingesetzt wird.
- Belüftungsverfahren nach einem der Ansprüche 18 bis 22, bei dem in der Spritzkabine bei einem in der Spritzkabine stattfindenden Spritzvorgang ein an den Spritzvorgang angepaßtes Temperaturniveau eingestellt wird.
- Belüftungsverfahren nach einem der Ansprüche 18 bis 23, bei dem bei einem in der Spritzkabine stattfindenden Brennvorgang ein an den Brennvorgang angepaßtes Temperaturniveau eingestellt wird.
- Belüftungsverfahren nach einem der Ansprüche 18 bis 24, bei dem die Abluftströmung unabhängig von der Verschmutzung abluftseitiger Filtereinrichtungen (8) konstant gehalten bzw. verändert wird.
- Belüftungsverfahren nach einem der Ansprüche 18 bis 25, bei dem die Zuluftströmung unabhängig von der Verschmutzung zuluftseitiger Filtereinrichtungen (2) konstant gehalten bzw. verändert wird.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT01100802T ATE428508T1 (de) | 2001-01-15 | 2001-01-15 | Belüftungsvorrichtung für eine spritzkabine eines lackierbetriebs |
DE50114835T DE50114835D1 (de) | 2001-01-15 | 2001-01-15 | Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs |
EP01100802A EP1222968B9 (de) | 2001-01-15 | 2001-01-15 | Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01100802A EP1222968B9 (de) | 2001-01-15 | 2001-01-15 | Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1222968A1 true EP1222968A1 (de) | 2002-07-17 |
EP1222968B1 EP1222968B1 (de) | 2009-04-15 |
EP1222968B9 EP1222968B9 (de) | 2009-09-23 |
Family
ID=8176207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01100802A Expired - Lifetime EP1222968B9 (de) | 2001-01-15 | 2001-01-15 | Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1222968B9 (de) |
AT (1) | ATE428508T1 (de) |
DE (1) | DE50114835D1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1893345A1 (de) * | 2005-06-15 | 2008-03-05 | Noveo Technologies Inc. | Variable abluftsteuerung für spritzkabinen |
DE102009005079A1 (de) * | 2009-01-16 | 2010-07-22 | Daimler Ag | Verfahren zum Beschichten eines Bauteils |
WO2011144527A1 (de) * | 2010-05-17 | 2011-11-24 | Gerd Wurster | Umluftspritzkabine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3408087A1 (de) * | 1984-03-05 | 1985-09-05 | Viktor Durst Apparate und Behälter, 7129 Pfaffenhofen | Spritzkabine zum spritzen und trocknen von gegenstaenden |
EP0584638A2 (de) * | 1992-08-28 | 1994-03-02 | Alfred Feige | Belüftungseinrichtung für Lackierkabinen oder dgl. |
EP0798051A1 (de) * | 1996-03-29 | 1997-10-01 | Optimum Air Corporation | Automatisches System zum Filtrieren und Trocknen von wässerigem Lack und industriellen Beschichtungsmitteln |
DE29719614U1 (de) * | 1997-11-05 | 1998-01-08 | Bolin Heatex Technology Gmbh | Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs |
WO1998035195A1 (en) * | 1997-02-07 | 1998-08-13 | Junair Spraybooths Limited | Drying system in a spraybooth |
US5820456A (en) * | 1996-10-24 | 1998-10-13 | Sandy J. Pangle | Paint spray booth |
-
2001
- 2001-01-15 EP EP01100802A patent/EP1222968B9/de not_active Expired - Lifetime
- 2001-01-15 AT AT01100802T patent/ATE428508T1/de not_active IP Right Cessation
- 2001-01-15 DE DE50114835T patent/DE50114835D1/de not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3408087A1 (de) * | 1984-03-05 | 1985-09-05 | Viktor Durst Apparate und Behälter, 7129 Pfaffenhofen | Spritzkabine zum spritzen und trocknen von gegenstaenden |
EP0584638A2 (de) * | 1992-08-28 | 1994-03-02 | Alfred Feige | Belüftungseinrichtung für Lackierkabinen oder dgl. |
EP0798051A1 (de) * | 1996-03-29 | 1997-10-01 | Optimum Air Corporation | Automatisches System zum Filtrieren und Trocknen von wässerigem Lack und industriellen Beschichtungsmitteln |
US5820456A (en) * | 1996-10-24 | 1998-10-13 | Sandy J. Pangle | Paint spray booth |
WO1998035195A1 (en) * | 1997-02-07 | 1998-08-13 | Junair Spraybooths Limited | Drying system in a spraybooth |
DE29719614U1 (de) * | 1997-11-05 | 1998-01-08 | Bolin Heatex Technology Gmbh | Belüftungsvorrichtung für eine Spritzkabine eines Lackierbetriebs |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1893345A1 (de) * | 2005-06-15 | 2008-03-05 | Noveo Technologies Inc. | Variable abluftsteuerung für spritzkabinen |
EP1893345A4 (de) * | 2005-06-15 | 2009-12-09 | Noveo Technologies Inc | Variable abluftsteuerung für spritzkabinen |
DE102009005079A1 (de) * | 2009-01-16 | 2010-07-22 | Daimler Ag | Verfahren zum Beschichten eines Bauteils |
DE102009005079B4 (de) * | 2009-01-16 | 2013-10-24 | Daimler Ag | Verfahren zum Beschichten eines Bauteils sowie Beschichtungsvorrichtung |
WO2011144527A1 (de) * | 2010-05-17 | 2011-11-24 | Gerd Wurster | Umluftspritzkabine |
Also Published As
Publication number | Publication date |
---|---|
ATE428508T1 (de) | 2009-05-15 |
EP1222968B9 (de) | 2009-09-23 |
DE50114835D1 (de) | 2009-05-28 |
EP1222968B1 (de) | 2009-04-15 |
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