EP0950435B1 - Module de paroi d'ensemble de pulvérisation et paroi construite de ces modules - Google Patents

Module de paroi d'ensemble de pulvérisation et paroi construite de ces modules Download PDF

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Publication number
EP0950435B1
EP0950435B1 EP99104865A EP99104865A EP0950435B1 EP 0950435 B1 EP0950435 B1 EP 0950435B1 EP 99104865 A EP99104865 A EP 99104865A EP 99104865 A EP99104865 A EP 99104865A EP 0950435 B1 EP0950435 B1 EP 0950435B1
Authority
EP
European Patent Office
Prior art keywords
spray chamber
chamber wall
bulkhead
wall module
module according
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.)
Expired - Lifetime
Application number
EP99104865A
Other languages
German (de)
English (en)
Other versions
EP0950435A2 (fr
EP0950435A3 (fr
Inventor
Hermann Weidmann
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.)
Krautzberger GmbH
Original Assignee
Krautzberger GmbH
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 Krautzberger GmbH filed Critical Krautzberger GmbH
Publication of EP0950435A2 publication Critical patent/EP0950435A2/fr
Publication of EP0950435A3 publication Critical patent/EP0950435A3/fr
Application granted granted Critical
Publication of EP0950435B1 publication Critical patent/EP0950435B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B05B14/44—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths using walls specially adapted for promoting separation of the excess material from the air, e.g. baffle plates
    • 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
    • B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings

Definitions

  • the invention relates to a bulkhead module and a composite of such bulkhead modules bulkhead according to the preamble of claim 10.
  • Spray walls are used in various areas of surface technology in industry and trade.
  • the contaminated for example in paint shops by spray mist air is sucked through such splash walls and cleaned. Due to the negative pressure of a fan installed in the bulkhead of the spray mist is detected in the work area and sucked uniformly over the entire surface of the filter device of the bulkhead.
  • efficiencies of up to 99% can be achieved here.
  • Such splash walls consist of a single, cuboid frame with bottom, rear, - ceiling and side walls.
  • the front wall is formed by the filter element and an impact grille arranged in front, which has labyrinth-like lattice fins.
  • the one or more filter elements are held in a frame and used at the front of the bulkhead, where they are fixed with a lever lock in position. Before that, the impact grid is arranged, which ensures a deflection of the contaminated air and thus a uniform distribution over the entire filter element by the lamellar arrangement.
  • These baffles also have a stable frame, in which the lattice blades are used as individual elements.
  • Spray walls are inflexible and can not be extended or shortened without much effort.
  • a paint spray booth which has a sloping rear wall, two side walls and in the upper area a box which is provided at the front with a flap and is adapted for insertion of filter frame.
  • a bulkhead module having a module-comprising frame with at least one bottom, rear and top wall and with a front wall permeable to air to be extracted, which comprises at least one filter element and which has means for connection to further bulkhead modules, wherein the baffle is held laterally displaceable in guide rails.
  • a bulkhead module Under a bulkhead module is a bulkhead element understood that can be assembled together with other bulkhead modules or elements to a complete bulkhead. It is realized by a modular design of the bulkhead, which can thus be created in different lengths.
  • the filter elements are made of materials that are commonly used for the filtration of spray mist. In this case, two or more filter elements may also be arranged one behind the other per module.
  • three bulkhead modules are combined, wherein two bulkhead modules form the lateral termination and a bulkhead module can be used as a middle part between such end modules.
  • a bulkhead module can be used as a middle part between such end modules.
  • three bulkhead modules are combined, wherein two bulkhead modules form the lateral termination and a bulkhead module can be used as a middle part between such end modules.
  • a bulkhead module can be used as a middle part between such end modules.
  • each bulkhead module has its own arranged in front of the filter element baffle, whereby the size of the baffle and thus the weight of the baffle is reduced to a manageable size.
  • the replacement of the impact grille is facilitated.
  • the impact grid has labyrinth-like arranged lattice fins, so that the withdrawn spray is swirled, which in turn u.a. the filtration improves.
  • the grid lamellae are preferably arranged one behind the other in such a way that a labyrinth-like flow path results.
  • baffles are held laterally displaceable in guide rails. If a plurality of bulkhead modules are arranged side by side, only needs an impact grille to be taken out of the guide rails, because the remaining impact grille need only be moved to get successively to the filter elements to be replaced.
  • the guide rails are arranged on the outside of the frame, so that the impact grille are easily accessible without tags. Retrofitting of bulkhead modules with baffles is thus possible in a simple manner.
  • the guide rails may consist of Z-shaped profile elements which can be screwed or welded, for example, to the frame of the splashboard module.
  • the baffle preferably consists of two successively arranged grid elements, wherein advantageously each grid element consists of a plate provided with punched-out openings.
  • Such plates are preferably sheets.
  • lattice fins are preferably connected to each other via webs, which are left to stand deliberately during the punching of the openings. It is thereby achieved a great stability with low weight of the grid elements, whereby the replacement of the impact grille is additionally facilitated.
  • the edges of the lattice fins are bent, wherein in contrast to the known impact louvers the lamellar edges form with the Lamellenschab Colouren an angle ⁇ , which is preferably between 40 ° and 50 °.
  • ⁇ which is preferably between 40 ° and 50 °.
  • the impact grille can be manufactured on modern machines from a metal sheet, and after the punching process with a corresponding bending process, the impact grille can be made quickly and inexpensively.
  • a splashboard 1 in perspective view, which is composed of three bulkhead modules 2a, b, c. Typical dimensions of such module are 50 cm x 50 cm x 200 cm.
  • Each bulkhead module 2a, b, c has a bottom wall 6, a rear wall 5 and a top wall 7, the lateral bulkhead modules 2a, c also having a respective side wall 4.
  • the middle bulkhead module 2 b has in the top wall 7 a suction opening 3, in which, for example, a fan can be used, the air from the interior of the Bulkhead 1 sucks. As a result, the contaminated air is sucked into the interior of the bulkhead 1 via the front wall 8.
  • a frame-like frame 22 is provided, the front wall 8 is formed by a filter element 9 and a pre-set impact grille 12.
  • a bulkhead 1 is shown, in which the baffles 12 have been omitted, so that the filter elements 9 can be seen.
  • the filter elements are held in a frame 10 which is held in the respective bulkhead module 2a-d by means of a lever closure 11 arranged at the top and bottom.
  • a rail 18 and 19 is disposed on the top and bottom of the frame 22, which may for example consist of a Z-shaped profile element, in particular a correspondingly shaped sheet metal. It is possible to use these rails 18 and 19, as in the Fig. 1 can be seen to train consistently. However, it is also possible to assign each module its own rail, which must then also seekers to allow unimpeded lateral displacement of the impact grille 12.
  • baffle 12 If an exchange of filter elements to take place, only one of the baffle 12 is pushed out of the rails 18 and 19 laterally and placed next to the bulkhead 1. It is then the corresponding filter element of the relevant bulkhead module 2a-c accessible. After replacement of this particular filter element, the adjacent baffle 12 is displaced so that the underlying filter element is accessible for replacement. Thus, the individual filter elements can be exchanged one after the other.
  • the impact grille 12 like the other components of the bulkhead modules 2a-d, may be made of any materials. However, sheets are preferably used for the preparation of the individual components.
  • the lattice elements 13, 14 can each be made of a single sheet, wherein openings 21 are punched, which are formed in the embodiment shown here elongated, so that formed between the openings vertically aligned lattice fins 15.
  • the punched-out openings 21 are arranged so that 15 webs 20 remain between the lattice fins, which connect the lattice fins with each other. It can therefore be dispensed with a frame 15 surrounding the grating frame, so that the impact grille 12 is lighter overall.
  • each baffle 12 consists of two grating elements 13 and 14, wherein the lattice fins 15 are each offset from each other, so that a corresponding air deflection, which is indicated by the arrows, can take place before the contaminated air on the Filter elements arrives.
  • Each individual lamella 15 consists, as in the Fig. 5b is shown enlarged, from a slat center section 17 and the two slat edges 16 which form an angle ⁇ with the slat center section 17, which is preferably 45 °. This achieves improved deflection and less adhesion of the substances in the air.

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Ventilation (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Claims (10)

  1. Module de paroi de pulvérisation caractérisé par un châssis ayant une dimension de module (22) comportant au moins une paroi inférieure, une paroi arrière et une paroi supérieure (5, 6, 7) et une paroi avant perméable à l'air évacué par aspiration (8), laquelle comprend au moins un élément de filtre (9), et par un moyen de connexion à au moins un autre module de paroi de pulvérisation (2a à d).
  2. Module de paroi de pulvérisation selon la revendication 1, caractérisé en ce qu'une grille à chocs (12) ayant des lamelles de grille (15) disposées en labyrinthe est disposée devant l'élément de filtre (9), la grille à chocs (12) pouvant être maintenue de manière à coulisser latéralement dans des rails de guidage (18, 19).
  3. Module de paroi de pulvérisation selon la revendication 2, caractérisé en ce que les rails de guidage (18, 19) sont disposés sur le côté extérieur du châssis (22).
  4. Module de paroi de pulvérisation selon la revendication 2 ou 3, caractérisé en ce que les rails de guidage (18, 19) sont constitués d'éléments profilés en forme de Z.
  5. Module de paroi de pulvérisation selon l'une quelconque des revendications 2 à 4, caractérisé en ce que la grille à chocs (12) est constituée de deux éléments de grille (13, 14) disposés l'un derrière l'autre.
  6. Module de paroi de pulvérisation selon la revendication 5, caractérisé en ce que chaque élément de grille (13, 14) est constitué d'un panneau muni d'ouvertures poinçonnées (21).
  7. Module de paroi de pulvérisation selon l'une quelconque des revendications 2 à 6, caractérisé en ce que les lamelles de grille (15) sont reliées les unes aux autres par des traverses (20).
  8. Module de paroi de pulvérisation selon l'une quelconque des revendications 2 à 7, caractérisé en ce que les bords (16) des lamelles de grille (15) sont recourbés.
  9. Module de paroi de pulvérisation selon l'une quelconque des revendications 2 à 8, caractérisé en ce que les bords de lamelles (16) forment un angle α, avec 40° < α < 50°, avec les sections centrales des lamelles.
  10. Paroi de pulvérisation comportant des parois inférieure, supérieure et latérale et une paroi avant perméable à l'air évacué par aspiration, laquelle est au moins constituée d'un élément de filtre, caractérisée en ce qu'elle est constituée d'au moins deux modules de paroi (2a à d) disposés l'un à côté de l'autre comprenant chacun un élément de filtre (9) propre.
EP99104865A 1998-04-15 1999-03-11 Module de paroi d'ensemble de pulvérisation et paroi construite de ces modules Expired - Lifetime EP0950435B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19816623A DE19816623C2 (de) 1998-04-15 1998-04-15 Spritzwandmodul und aus Spritzwandmodulen aufgebaute Spritzwand
DE19816623 1998-04-15

Publications (3)

Publication Number Publication Date
EP0950435A2 EP0950435A2 (fr) 1999-10-20
EP0950435A3 EP0950435A3 (fr) 2004-03-24
EP0950435B1 true EP0950435B1 (fr) 2008-10-29

Family

ID=7864561

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99104865A Expired - Lifetime EP0950435B1 (fr) 1998-04-15 1999-03-11 Module de paroi d'ensemble de pulvérisation et paroi construite de ces modules

Country Status (4)

Country Link
EP (1) EP0950435B1 (fr)
AT (1) ATE412471T1 (fr)
DE (2) DE19816623C2 (fr)
ES (1) ES2313761T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005629A1 (de) * 2006-02-08 2007-08-09 Rehau Ag + Co. Lackieranlage im Modulaufbau
DE102007063162B3 (de) * 2007-12-19 2009-03-05 Karl-Heinz Fehr Modulartig zusammengesetzte Beschichtungszelle
DE102018103019A1 (de) * 2018-02-09 2019-08-14 Eisenmann Se Vorrichtung zum Abscheiden von Overspray
CN110270460B (zh) * 2019-06-25 2024-03-08 河北骄阳焊工有限公司 钢结构喷涂系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918193C (de) * 1950-02-09 1954-09-20 Heinrich Ausserehl Farbspritzstand
CA1296885C (fr) * 1988-11-04 1992-03-10 Geln F. Widdifield Systeme de filtration d'air pour poste de peinture au pistolet
FR2687082A1 (fr) * 1992-02-11 1993-08-13 Sitonet Sa Tunnel de traitement de surface et son procede de realisation.
DE9211612U1 (de) * 1992-08-28 1993-01-28 Machholz-Industrie-Vertretungen-GmbH, 4620 Castrop-Rauxel Einrichtung zum Anrühren und Mischen von Farben
US5288324A (en) * 1992-12-18 1994-02-22 Shaneyfelt Jack L Multi-color powder coat paint recovery apparatus

Also Published As

Publication number Publication date
EP0950435A2 (fr) 1999-10-20
ES2313761T3 (es) 2009-03-01
DE59914886D1 (de) 2008-12-11
DE19816623C2 (de) 2001-05-17
ATE412471T1 (de) 2008-11-15
DE19816623A1 (de) 1999-10-21
EP0950435A3 (fr) 2004-03-24

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