EP3454969A1 - Vorrichtung und verfahren zur versorgung einer behandlungsanlage mit prozessluft - Google Patents
Vorrichtung und verfahren zur versorgung einer behandlungsanlage mit prozessluftInfo
- Publication number
- EP3454969A1 EP3454969A1 EP17719194.7A EP17719194A EP3454969A1 EP 3454969 A1 EP3454969 A1 EP 3454969A1 EP 17719194 A EP17719194 A EP 17719194A EP 3454969 A1 EP3454969 A1 EP 3454969A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter element
- air
- filter
- control device
- rfid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/009—Identification of filter type or position thereof, e.g. by transponders or bar codes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Definitions
- the invention relates to a device for supplying a treatment plant with process air, comprising an air guide system for supplying fresh air to the treatment plant and the removal of particles laden exhaust air from the treatment plant, a separation system for separating the particles located in the exhaust air and a control device, wherein the Separation system having at least one filter module with at least one replaceable filter element for receiving the deposited particles.
- the invention also relates to a method for supplying a treatment plant with process air.
- the devices mentioned are often used as recirculation, supply air or to-exhaust systems for the supply of treatment facilities such as paint booths, dryer systems, cooling zones, heating areas or the like with the required process air and have for the corresponding conditioning of the process air usually one or more Air filter modules with usually replaceable air filter elements on.
- the filter elements are offered for a filter module in various designs and classified with respect to the filter degree in different filter classes. A relevant standard for this is DIN EN 779: 2012.
- test dusts and test aerosols are used in a defined test procedure.
- these test procedures and test materials produce laboratory conditions that generally do not reflect the real conditions of use.
- the results of this classification therefore only allow very limited statements for use under real operating conditions. Therefore, there is an effort to optimize filter elements not for the test conditions, but for real conditions of use.
- the inventive device for supplying a treatment plant with process air has an air guide system for supplying fresh air to the treatment plant and for the removal of particles laden air from the treatment plant.
- the air guidance system can aspirate exhaust air enriched with paint particles from a paint booth or during a drying process with organic compounds in the air.
- the device has a separation system for separating the particles located in the exhaust air.
- the air guidance system can supply the discharged air, for example from a paint booth, to the separation system.
- the device further has a control device which can control and / or regulate, for example, the air quantities, pressure conditions, flow velocities and other process parameters, for example via the control of fans, valves, flaps or the like.
- the separation system has at least one filter module with at least one exchangeable filter element for receiving the deposited particles.
- the particles may be, for example, overspray occurring during a coating process or organic compounds released during a drying process.
- a plurality of filter modules can be arranged along a painting booth, so that in each case a section of the painting booth is assigned to one or more filter modules.
- the filter modules can be designed, for example, as surface filters, as depth filters or as a combination of surface and depth filters.
- compartment and / or chamber structures may be arranged so as to form a flow labyrinth.
- the individual filter elements can have a service life of one to several weeks.
- the filter element has an RFID transponder and the device has an RFID read / write device.
- the RFID read / write device is arranged so that upon removal and / or installation of the filter element from or into the filter module, an RFID read operation can be initiated and the result of the control device can be communicated. It can therefore be registered and reported to the control device in a filter element change, for example, carried out by operating personnel, the change process itself and / or made with the filter change changes to the filter element.
- the control device can obtain information about the filter material present in the filter element via the RFID read operation and thus tune the entire operation of the device to the newly used filter material via the communication with the control device.
- the filter element is a disposable product.
- the filter element at least partially recycled material such as paper, cardboard or cardboard and thus allow easy disposal.
- a development of the invention provides that the RFID transponder the data characterizing the filter element such as a Filtervlieswerkstofftyp, a net weight, a gross weight, a pressure drop and / or a duration of an exchange interval in dependence of certain conditions of use.
- This information is preferably stored directly on the RFID transponder and thus enables a decentralized information flow from the filter element to the control device.
- the information can also be made accessible to the control device via a central database via an individual identifier of the filter element.
- the data characterizing the filter element are filter element-specific data. It is thus possible to characterize this during or after the production of the filter element, for example by measurements or production-specific data. These data may characterize a particular type of filter element or even more particularly each individual individual filter element, thus making it possible to optimally utilize, for example, the filter capacitance present in the filter element and thus to maximize the filter element replacement interval.
- the filter element replacement intervals can be displayed by the control device with knowledge of the individual filter total capacities and the current filter residual capacities so that a filter element replacement that is particularly favorable for the operation of the device can take place.
- the RFID reader is designed as a portal through which the filter element is inevitably conveyed during an exchange.
- the term "portal” is to be understood as meaning not primarily the design but the functionality comparable to a barrier, which means that when a filter element passes through the portal, the RFID reader is enabled to perform a read operation on the RFID transponder of the filter element.
- a read operation is necessarily triggered and the result of the read operation can be communicated to the control device. It is therefore not necessary, for example, for a filter exchange performing operator, the Filter element exchange in any form to log, register or record, since the filter element replacement is recognizable without further action by the inevitable triggered reading and can be communicated to the controller.
- a specific embodiment of the invention provides that the at least one filter module is arranged in a filter chamber belonging to the device and the portal is arranged on access to the filter chamber or in a passage leading to the access.
- control device is adapted to detect a filter element exchange and / or the filter element assignable data.
- data associated with the filter element data can be fed to the control device in a simple manner and incorporated in the control / regulation of the device by the control device.
- the object is also achieved by a method for supplying a treatment plant with process air.
- the method according to the invention comprises the steps of reading in information from an RFID transponder of a filter element and adapting process parameters as a function of the read-in information.
- the information associated with a filter element can be used in the control of a treatment plant.
- the information associated with the filter element may be data characterizing the filter element, such as a filter nonwoven material type, a net weight, a gross weight, a pressure drop, and / or a duration of a replacement interval depending on particular conditions of use.
- This information is preferably stored directly on the RFID transponder and thus enables a decentralized flow of information from the filter element to the control device.
- a central database can also make the information available via an individual identifier of the filter element.
- the step of reading the information takes place during a movement of the filter element in the context of a filter element exchange.
- This allows besides the initial acquisition filter element data upon insertion of the filter element also captures data upon removal of the filter element.
- the duration of use of the individual filter element important conclusions about the operation of the treatment plant as a whole or individual sections of the system allow.
- an increased change frequency of a single filter element at a certain position within the treatment plant can provide conclusions about a possible optimization potential.
- a particularly frequent change of a particular filter element may indicate that an excessive amount of overspray is generated at the position of the paint shop assigned to the filter element.
- the step of adapting process parameters comprises adjusting an air quantity, a pressure ratio and / or a flow velocity.
- Figure 1 is a schematic representation of a first embodiment of a Zu-AbLite- device for a cooling zone
- FIG. 2 shows a perspective view of the embodiment of FIG. 1.
- Figure 1 shows a schematic representation of the functional aspects of a Zu-exhaust device 1, while in Figure 2 in a perspective view of the structural aspects of the Zu-exhaust device 1 are shown.
- the zu-exhaust device 1 shown in Figures 1 and 2 can be divided into an exhaust air module 1 1, a filter module 12 and a supply air module 13, which are structurally connected to each other by a common housing 14 and an air duct system 15.
- the air guide system 15 shown in the figures may for example consist of pipes, channels or shafts. The air flow can also only by Structural measures such as interior walls be realized.
- the to-exhaust device 1 has a control device 16.
- the exhaust air device 1 represents a simple embodiment for illustrating the concept of the invention, in which a plurality of details have been omitted for the sake of clarity.
- the zu-exhaust device 1 may be part of a larger system such as a system for cooling of objects such as vehicle bodies, but can also be used as a separate system.
- the idea of the invention can also be applied to a filter system for separating overspray, which is obtained during painting of vehicle bodies, for example.
- the exhaust air module 1 1 of the exhaust air device 1 has an exhaust fan 1 1 1 with a frequency control 1 1 1 1 and an associated above arranged outer flap 1 12. Both the exhaust fan 1 1 1 and the outer flap 1 12 are connected to the control device 16 via control line connections 161, 162.
- control line connections 161, 162. In order to keep the figure 1 clear, only control line connections have been shown instead of continuous control lines to the corresponding components and provided with the corresponding reference numerals. This concerns both the control device 16 and the components associated with it. Of course, in addition to the control line connections shown further, not shown, may be present.
- the control line terminals may be designed for both controlling and regulating and may enable the transmission and / or reception of data and / or corresponding signals.
- exhaust air Consumed process air of a treatment plant (not shown), referred to here as exhaust air
- an exhaust air line 152 from the exhaust air module 1 1 leads into the environment.
- the amount of air discharged via the exhaust air line 152 can be controlled by the control device 16 by means of a control line connection 162 via the exhaust air flap 1 12 integrated into the exhaust air line 152.
- the exhaust air flap 1 12 can for example be motorized be driven.
- Another part of the exhaust air supplied via the exhaust-air module supply line 151 is discharged as circulating air via a circulating air line 153 to a filter module supply line 154 of the filter module 12.
- the volume flow conveyed via the filter module supply line 154 can be controlled or regulated via a supply air flap 121 connected to the control device 16 via a control connection 163.
- An outside air supply line 155 allows the flow of fresh outside air into the air guidance system 15.
- the outside air supply line 155 is provided with an outside air flap 122, which can be adjusted via the control device 16 by means of a control connection 164.
- the filter module 12 has a filter module interior 123 with a filter element inflow region 124 and a filter element outflow region 125. Between the filter element inflow region 124 and the filter element outflow region 125, a filter element 126 is arranged, through which the filter element inflow region 124 to the filter element outflow region 125 flows.
- a differential pressure gauge 127 which is connected to the control device 16 via a control line 165, the pressure drop across the filter element 126 can be measured.
- the filtered air is conveyed via a Zu Kunststoffmodulzu effet 156 in the supply air module 13.
- the supply air module supply line 156 is connected to a frequency-controlled supply air fan 131, which can deliver the now filtered air in turn via a Zu Kunststoffmodulab effet 157 to a treatment plant as process air.
- the supply air fan 131 is connected to the control device 16 via a control connection 166 for controlling the delivered air quantity.
- an access 128 is provided, which is formed in the present embodiment of Figure 2 as a door. Of course, other types of access such as a flap, a curtain or the like may be provided.
- the access 128 is provided with an RFID reader 129 which is connected to the control device 16 via a control line connection 167.
- the filter element 126 has an RFID transponder 1261.
- the access 128 is designed so that only one filter element 126 can be conveyed through the access 128 at the same time. Access 128 thus effectively forms an RFID portal. In other embodiments, it may also be provided that a plurality of filter elements can be conveyed simultaneously through an access.
- the filter element 126 is made in one piece in the embodiment shown in FIG. Of course, other embodiments are conceivable in which a plurality of filter modules per exhaust air device 1 and also several filter elements per filter module can be provided.
- the filter element 126 is formed in the present embodiment as a disposable product, that is, after use, the filter element 126 is disposed of and not reused.
- the RFID transponder 1261 may comprise data such as, for example, the type of filter nonwoven material used, the net and / or gross weight, an initial pressure drop, and / or the expected duration of a replacement interval depending on certain conditions of use, and / or upon read-out to the RFID device. Reader 129 transferred. These data may be individual measurement data of the individual filter element 126. Alternatively, these data may represent setpoints of a particular type of filter element.
- the RFID reader 129 is designed such that it forcibly initiates a read operation of the RFID transponder 1261 mounted on the filter element 126 when a filter element 126 advances past it. Alternatively, it may be provided that the RFID reader 129 first has to be activated before a read operation. The data read from the RFID transponder 1261 during the reading process can be sent to the control device 16 via the control line connection 167.
- the control device 16 is set up in such a way that the operation of the supply air exhaust device 1 is controlled in dependence on the data which has been read out via the reading device 129 from the RFID transponder 1261 of the filter element 126.
- the over the Abluftmodulzu Arthur 151 zoom exhaust air supplied via the speed of the exhaust fan 1 1 1 depending on the type of filter element 126 used are controlled.
- the type of the filter element 126, the duration of use and the conditions of use can be logged by the automatic detection by the reader 129.
- An evaluation of this data allows an optimization of the service life of a filter element 126, for example, depending on the filter material used in conjunction with the conditions of use such as the type of particles to be filtered.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016005700.9A DE102016005700A1 (de) | 2016-05-12 | 2016-05-12 | Vorrichtung und Verfahren zur Versorgung einer Behandlungsanlage mit Prozessluft |
| PCT/EP2017/058410 WO2017194250A1 (de) | 2016-05-12 | 2017-04-07 | Vorrichtung und verfahren zur versorgung einer behandlungsanlage mit prozessluft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3454969A1 true EP3454969A1 (de) | 2019-03-20 |
Family
ID=58632362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17719194.7A Withdrawn EP3454969A1 (de) | 2016-05-12 | 2017-04-07 | Vorrichtung und verfahren zur versorgung einer behandlungsanlage mit prozessluft |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190247774A1 (de) |
| EP (1) | EP3454969A1 (de) |
| CN (1) | CN109070125A (de) |
| DE (1) | DE102016005700A1 (de) |
| WO (1) | WO2017194250A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669160A (zh) * | 2022-04-24 | 2022-06-28 | 中交三航(南通)海洋工程有限公司 | 一种智能化工厂用智慧型能源设备管控装置 |
| US12357935B2 (en) * | 2022-06-14 | 2025-07-15 | Purafil, Inc. | Filter module with radio-frequency identification tag for tuning a filtration system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10151270B4 (de) * | 2001-10-17 | 2006-10-26 | Sartorius Ag | System und Verfahren zur Überwachung der Integrität eines Filterelementes |
| US20050236308A1 (en) * | 2004-04-22 | 2005-10-27 | Wchen-Kang Lin | Filter core controller device of water filter device |
| FR2898964A1 (fr) * | 2006-03-27 | 2007-09-28 | Philippe Bianic | Systeme de suivi des filtres a air par radio frequence |
| US8372186B2 (en) * | 2009-08-14 | 2013-02-12 | Gregory J. Dobbyn | Ductless fume hood gas monitoring and detection system |
| DE102010038064B4 (de) * | 2010-10-08 | 2013-02-21 | Haldex Brake Products Gmbh | Lufttrocknungskartusche |
| GB201302467D0 (en) * | 2013-02-12 | 2013-03-27 | Bofa Internat Ltd | Filter assemblies |
| DE202015001147U1 (de) * | 2014-06-02 | 2015-03-19 | Mann + Hummel Gmbh | Filtersystem mit einer Steuereinrichtung und Steuereinrichtung zur Verarbeitung eines Zustandssignals eines Filtersystems |
-
2016
- 2016-05-12 DE DE102016005700.9A patent/DE102016005700A1/de not_active Withdrawn
-
2017
- 2017-04-07 CN CN201780027061.9A patent/CN109070125A/zh active Pending
- 2017-04-07 US US16/300,574 patent/US20190247774A1/en not_active Abandoned
- 2017-04-07 WO PCT/EP2017/058410 patent/WO2017194250A1/de not_active Ceased
- 2017-04-07 EP EP17719194.7A patent/EP3454969A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20190247774A1 (en) | 2019-08-15 |
| WO2017194250A1 (de) | 2017-11-16 |
| DE102016005700A1 (de) | 2017-11-16 |
| CN109070125A (zh) | 2018-12-21 |
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