EP0667497B1 - Arrangement pour ventilation d'air - Google Patents

Arrangement pour ventilation d'air Download PDF

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Publication number
EP0667497B1
EP0667497B1 EP94120239A EP94120239A EP0667497B1 EP 0667497 B1 EP0667497 B1 EP 0667497B1 EP 94120239 A EP94120239 A EP 94120239A EP 94120239 A EP94120239 A EP 94120239A EP 0667497 B1 EP0667497 B1 EP 0667497B1
Authority
EP
European Patent Office
Prior art keywords
duct
ventilation arrangement
collecting
arrangement according
reinforcements
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.)
Revoked
Application number
EP94120239A
Other languages
German (de)
English (en)
Other versions
EP0667497A1 (fr
Inventor
Peter Dipl.-Ing. Wimböck
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.)
Wimboeck Besitz GmbH
Original Assignee
Wimboeck Besitz 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6505715&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0667497(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wimboeck Besitz GmbH filed Critical Wimboeck Besitz GmbH
Publication of EP0667497A1 publication Critical patent/EP0667497A1/fr
Application granted granted Critical
Publication of EP0667497B1 publication Critical patent/EP0667497B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit

Definitions

  • Ventilation arrangements of this type are in the most varied Embodiments have long been known.
  • the walls of the Collection channel from strip-shaped sheet metal parts, which over Profiles made of aluminum are interconnected.
  • Profiles made of aluminum are interconnected.
  • a ventilation arrangement is known Ventilation of rooms revealed with the warm, chilled or Fresh air in a room, hall or the like can be supplied.
  • the ventilation arrangement shown here has at least one substantially horizontal extending, and having at least three side walls Collecting duct on, but is with a ventilation source connected.
  • the one running the entire length of the collecting duct Canal opening is to be provided with a grill in a detachable way.
  • the in the figures and the description illustrated embodiment is obviously based on one Injection molded plastic directed. Although it is discloses the use of sheet metal parts therein, however obviously not so that there according to the invention Bending of sheet metal as reinforcements for one Average specialist can be suggested by this. Because the entire description that may be on as Reinforcement parts is limited on injection molding training.
  • the object of the present invention is to achieve a perfect to create novel ventilation arrangement that with simple Structure and comparable stability without the use of Profiles.
  • the invention is based on the idea that the complex Replace profiles in the area of the edges with bends. Bends are for the purpose of stiffening or stiffening in sheet metal processing already known. However, the prevailing opinion is that bevels occur Edges of sheet metal workpieces no such precise alignment and enable flat surface training like this for example when using extruded aluminum profiles is possible. These concerns apply in particular for bending over long lengths, as is the case with collecting ducts of the type under discussion here must be, and especially when the bevels facing inwards, i.e. arranged in areas in which there is limited space.
  • the folds can be adapted to the respective application in any suitable Be trained.
  • a particularly advantageous embodiment arises, however, if that in this way reinforcements formed by folding twice each formed 90 ° from the material of the collecting duct are.
  • Ventilation arrangements of the type under discussion here not just one single straight collecting channel, but rather one Collection channel consisting of at least two, mostly at an angle of straight duct sections adjoining one another is composed. With such an arrangement it is advantageous if the channel sections in each other facing connection area cut to miter and are preferably butt welded together.
  • connection areas were known in ventilation arrangements Art previously also designed with connecting profiles, their arrangement and sealing against the collecting duct wall however always required a certain effort.
  • the channel sections of the collecting channel the respective spatial conditions, especially in Regarding the arrangement of the hotplates, precisely adapted become.
  • the collection channel consist of four straight channel sections, which for Formation of a rectangular or square ring channel arrangement each at an angle of 90 ° to each other are connected.
  • the configuration according to the invention is basically suitable for collecting channels of any cross-section. However, it is particularly advantageous if the cross section is essentially triangular and the channel opening for Forming an oblique, essentially to Arrangement towards the center of the room Hypotenuse of the cross section is arranged.
  • Ventilation arrangement according to the invention for venting a Kitchen is provided a collection channel, which consists of a total four channel sections 1, 2, 3 and 4 is composed, each to form a rectangular ring channel arrangement are connected to each other at an angle of 90 °.
  • Each channel section 1 to 4 consists of three side walls 5, 6 and 7, which creates a substantially triangular shape Cross section of the collecting duct results.
  • the arrangement is such that the one Side wall 6 forming cathete in the ceiling area of the kitchen, i.e. runs horizontally, while the subsequent outer Side wall 5 parallel to the wall of the kitchen, i.e. perpendicular is aligned, and which is the hypotenuse of the triangular Cross-sectional side wall 7 runs obliquely, i.e. faces the kitchen interior.
  • the collecting channel formed from the four channel sections 1 to 4 is via a nozzle 8 with a suction air source (not shown) connected, as shown in Fig. 2 with a Arrow 9 is indicated.
  • each Channel section 1 to 4 is over the entire length of the each channel section equipped with a channel opening 10, which are essentially parallel to the longitudinal extent of the respective channel section extends and in the area of their edges each with a reinforcement 11 Is provided.
  • the reinforcements 11 through directed towards the collecting channel interior Bends 12 (see FIG. 2) formed, which are made in one piece the material of the collecting channel, i.e. from the material of the respective side wall 7.
  • the channel opening 10 each covered by different stakes.
  • closure panels 13 the channel opening 10th cover in those areas where there is no exhaust air flow is desired.
  • separator 14 is used, via which in the exhaust air contained particles or droplets separated and one Collection trough (not shown) or the like added can be.
  • separators 14 can in be designed in various ways. Such one The separator is, for example, in the German patent specification P 27 20 201.
  • bevels 12 are designed in this way can be precise even over long lengths aligned and sealable with simple means can be trained for the missions.
  • the bevels 12 can of course be in any be designed in any way and in addition to their support function if necessary, a stop for the operations or fulfill the centering function.
  • FIGS. 1 and 2 is the side wall facing the kitchen interior 7 bevelled several times in its upper area so that a support for the ceiling panels 15 is formed. On this results in a more trapezoidal cross-section for the channel sections.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
  • Building Environments (AREA)
  • Cookers (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Massaging Devices (AREA)
  • Compressor (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Materials For Medical Uses (AREA)
  • Glass Compositions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Claims (6)

  1. Agencement pour ventilation d'air, destiné à aérer et désaérer des locaux, en particulier des locaux ayant une atmosphère humide et/ou grasse, tels que des cuisines ou analogues,
    avec un canal collecteur disposé, de préférence, dans une zone de bordure de plafond du local respectif, s'étendant sensiblement horizontalement et présentant au moins trois parois latérales, canal collecteur relié à une source d'air d'aspiration,
    une ouverture de canal s'étendant sur toute la longueur du canal collecteur, dans laquelle des éléments de garnissage, tels que des séparateurs, pour les particules ou les gouttes contenues dans l'air d'évacuation, des diaphragmes de fermeture ou analogues, sont insérables de façon désolidarisable,
    les bords des ouvertures de canal étant équipés de renforcements,
       caractérisé en ce que les renforcements (11) sont réalisés d'une seule pièce par des replis (12) orientés vers l'espace intérieur du canal collecteur, réalisés à partir du matériau de la tôle du canal collecteur.
  2. Agencement pour ventilation d'air selon la revendication 1, caractérisé en ce que les renforcements (11) sont constitués par un repli double, chaque fois de 90°, effectué à partir du matériau du canal collecteur.
  3. Agencement pour ventilation d'air selon la revendication 1 ou 2, avec un canal collecteur constitué d'au moins deux tronçons de canal (1, 2, 3, 4) rectilignes, se raccordant les uns les autres selon un angle, caractérisé en ce que les tronçons de canal (1, 2, 3, 4) sont coupés en onglet dans la zone de raccordement et sont soudés ensemble.
  4. Agencement pour ventilation d'air selon la revendication 3, caractérisé en ce que trois tronçons de canaux (1, 2, 3) rectilignes sont raccordés les uns aux autres chaque fois sous un angle de 90°, pour constituer un agencement en forme de U.
  5. Agencement pour ventilation d'air selon la revendication 3, caractérisé en ce que quatre tronçons de canaux (1, 2, 3) rectilignes sont raccordés les uns aux autres chaque fois sous un angle de 90°, pour constituer un agencement de canal annulaire à section rectangulaire ou carrée.
  6. Agencement pour ventilation d'air selon une ou plusieurs des revendications 1 à 5 précédentes, caractérisé en ce que la section transversale du canal d'air est sensiblement triangulaire et l'ouverture de canal (10) est ménagée dans la zone de l'hypoténuse.
EP94120239A 1993-12-21 1994-12-20 Arrangement pour ventilation d'air Revoked EP0667497B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4343759A DE4343759A1 (de) 1993-12-21 1993-12-21 Lüftungsanordnung
DE4343759 1993-12-21

Publications (2)

Publication Number Publication Date
EP0667497A1 EP0667497A1 (fr) 1995-08-16
EP0667497B1 true EP0667497B1 (fr) 1999-09-01

Family

ID=6505715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94120239A Revoked EP0667497B1 (fr) 1993-12-21 1994-12-20 Arrangement pour ventilation d'air

Country Status (6)

Country Link
EP (1) EP0667497B1 (fr)
JP (1) JP3585133B2 (fr)
AT (1) ATE184097T1 (fr)
DE (2) DE4343759A1 (fr)
ES (1) ES2135529T3 (fr)
IL (1) IL112025A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1310740A1 (fr) * 2001-11-09 2003-05-14 Wagener Gastronomieproduktion GmbH Hotte pour air d'échappement
DE102008011348B4 (de) * 2008-02-27 2023-09-28 Pluggit Gmbh Lüftungssystem und Gebäude mit einem Lüftungssystem
DE102010049363A1 (de) 2010-10-26 2012-04-26 Wagener Gastronomieproduktion Gmbh Lüftungsanordnung mit einer Dunstabzugshaube
DE102011101250A1 (de) 2011-05-11 2012-11-15 Wagener Gastronomieproduktion Gmbh Lüftungsanordnung mit einer Dunstabzugshaube
EP2633240B8 (fr) 2010-10-26 2018-01-03 Wagener Gastronomieproduktion Gmbh Dispositif de ventilation muni d'une hotte aspirante

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190209A (en) 1963-03-12 1965-06-22 Gateway Building Products Comp Register for delivery of air
US4088463A (en) * 1976-05-05 1978-05-09 Frederick L. Fichter Filtration module
DE2720201C2 (de) * 1977-05-05 1982-11-11 Günter 8216 Reit im Winkl Wimböck Fettfanggitter
FR2654199B1 (fr) * 1989-11-07 1992-02-21 Wesper Sa Appareil de traitement d'air a ossature metallique.
GB2261064B (en) * 1991-11-01 1996-04-03 Booth Muirie Ltd Louvred ventilation system

Also Published As

Publication number Publication date
EP0667497A1 (fr) 1995-08-16
ES2135529T3 (es) 1999-11-01
DE59408692D1 (de) 1999-10-07
IL112025A (en) 1998-07-15
JPH07207905A (ja) 1995-08-08
DE4343759A1 (de) 1995-06-22
IL112025A0 (en) 1995-03-15
ATE184097T1 (de) 1999-09-15
JP3585133B2 (ja) 2004-11-04

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