EP0667497B1 - Lüftungsanordnung - Google Patents
Lüftungsanordnung Download PDFInfo
- 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
Links
- 238000009423 ventilation Methods 0.000 title claims description 22
- 230000002787 reinforcement Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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)
- Building Environments (AREA)
- Ventilation (AREA)
- Cookers (AREA)
- Compressor (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Massaging Devices (AREA)
- Materials For Medical Uses (AREA)
- Glass Compositions (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
- mit einem vorzugsweise im Deckenrandbereich des jeweiligen Raumes angeordneten, im wesentlichen horizontal verlaufenden und mindestens drei Seitenwände aufweisenden Sammelkanal, der mit einer Saugluftquelle verbunden ist,
- einer über die gesamte Sammelkanallänge verlaufenden Kanalöffnung, in die Einsätze, wie Abscheider für in der Abluft enthaltene Partikel oder Tröpfchen, Verschließblenden oder dergleichen lösbar einsetzbar sind,
- Fig. 1
- zeigt stark vereinfacht und teilweise aufgebrochen ein Ausführungsbeispiel einer erfindungsgemäßen Lüftungsanordnung zur Be- und Entlüftung von Räumen,
- Fig. 2
- zeigt schematisch einen Querschnitt durch einen Sammelkanal der Ausführungsform gemäß Fig. 1.
Claims (6)
- Lüftungsanordnung zur Be- und Entlüftung von Räumen, insbesondere solchen mit feuchter und/oder fetter Atmosphäre, wie Küchen oder dergleichen,mit einem vorzugsweise im Deckenrandbereich des jeweiligen Raumes angeordneten, im wesentlichen horizontal verlaufenden und mindestens drei Seitenwände aufweisenden Sammelkanal, der mit einer Saugluftquelle verbunden ist,einer über die gesamte Sammelkanallänge verlaufenden Kanalöffnung, in die Einsätze, wie Abscheider für in der Abluft enthaltene Partikel oder Tropfen, Verschließblenden oder dergleichen lösbar einsetzbar sind,
dadurch gekennzeichnet, daß
die Verstärkungen (11) durch zum Sammelkanalinnenraum hin gerichtete Abkantungen (12) einstückig aus dem Blechmaterial des Sammelkanales herausgebildet sind. - Lüftungsanordnung nach Anspruch 1,
dadurch gekennzeichnet, daß
die Verstärkungen (11) durch zweimaliges Abkanten um jeweils 90° aus dem Material des Sammelkanales herausgebildet sind. - Lüftungsanordnung nach Anspruch 1 oder 2, mit einem aus mindestens zwei, im Winkel aneinander anschließenden, geraden Kanalabschnitten (1, 2, 3, 4) bestehenden Sammelkanal,
dadurch gekennzeichnet, daß
die Kanalabschnitte (1, 2, 3, 4)im Anschlußbereich auf Gerung geschnitten und miteinander verschweißt sind. - Lüftungsanordnung nach Anspruch 3,
dadurch gekennzeichnet, daß
drei gerade Kanalabschnitte (1, 2, 3) zur Bildung einer U-förmigen Anordnung jeweils im Winkel von 90° aneinander angeschlossen sind. - Lüftungsanordnung nach Anspruch 3,
dadurch gekennzeichnet, daß
vier gerade Kanalabschnitte (1, 2, 3) zur Bildung einer rechteckigen oder quadratischen Ringkanalanordnung jeweils im Winkel von 90° aneinander angeschlossen sind. - Lüftungsanordnung nach einem oder mehreren der vorhergehenden Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß
der Querschnitt des Luftkanales im wesentlichen dreieckig ist und die Kanalöffnung (10) im Bereich der Hypotenuse angeordnet ist.
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 (de) | 1995-08-16 |
EP0667497B1 true EP0667497B1 (de) | 1999-09-01 |
Family
ID=6505715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94120239A Revoked EP0667497B1 (de) | 1993-12-21 | 1994-12-20 | Lüftungsanordnung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0667497B1 (de) |
JP (1) | JP3585133B2 (de) |
AT (1) | ATE184097T1 (de) |
DE (2) | DE4343759A1 (de) |
ES (1) | ES2135529T3 (de) |
IL (1) | IL112025A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1310740A1 (de) * | 2001-11-09 | 2003-05-14 | Wagener Gastronomieproduktion GmbH | Ablufthaube |
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 |
WO2012055504A1 (de) | 2010-10-26 | 2012-05-03 | Wagener Gastronomieproduktion Gmbh | Lüftungsanordnung mit einer dunstabzugshaube |
Family Cites Families (5)
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 |
-
1993
- 1993-12-21 DE DE4343759A patent/DE4343759A1/de not_active Ceased
-
1994
- 1994-08-19 JP JP21671394A patent/JP3585133B2/ja not_active Expired - Lifetime
- 1994-12-19 IL IL11202594A patent/IL112025A/en not_active IP Right Cessation
- 1994-12-20 DE DE59408692T patent/DE59408692D1/de not_active Expired - Fee Related
- 1994-12-20 EP EP94120239A patent/EP0667497B1/de not_active Revoked
- 1994-12-20 AT AT94120239T patent/ATE184097T1/de not_active IP Right Cessation
- 1994-12-20 ES ES94120239T patent/ES2135529T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL112025A (en) | 1998-07-15 |
JPH07207905A (ja) | 1995-08-08 |
JP3585133B2 (ja) | 2004-11-04 |
ES2135529T3 (es) | 1999-11-01 |
DE4343759A1 (de) | 1995-06-22 |
DE59408692D1 (de) | 1999-10-07 |
ATE184097T1 (de) | 1999-09-15 |
IL112025A0 (en) | 1995-03-15 |
EP0667497A1 (de) | 1995-08-16 |
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