EP0469369A1 - Sortie de plafond - Google Patents

Sortie de plafond Download PDF

Info

Publication number
EP0469369A1
EP0469369A1 EP91111748A EP91111748A EP0469369A1 EP 0469369 A1 EP0469369 A1 EP 0469369A1 EP 91111748 A EP91111748 A EP 91111748A EP 91111748 A EP91111748 A EP 91111748A EP 0469369 A1 EP0469369 A1 EP 0469369A1
Authority
EP
European Patent Office
Prior art keywords
ceiling outlet
sheet
air
ceiling
outlet
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
Application number
EP91111748A
Other languages
German (de)
English (en)
Other versions
EP0469369B1 (fr
Inventor
Gottfried Müller
Paul Sen. Hipp
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.)
Schako KG
Original Assignee
Schako Metallwarenfabrik Ferdinand Schad KG
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 Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Publication of EP0469369A1 publication Critical patent/EP0469369A1/fr
Application granted granted Critical
Publication of EP0469369B1 publication Critical patent/EP0469369B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser

Definitions

  • the invention relates to a ceiling outlet, in particular a square ceiling outlet for blowing supply air from an air guidance system into a room, and a method for its production.
  • Ceiling outlets of this type are known and widely offered on the market. These outlets differ primarily in the size and arrangement of the fins that conduct the air flow.
  • outlets with a few and wide fins or others with many and therefore narrow fins There are, for example, outlets with a few and wide fins or others with many and therefore narrow fins. Furthermore, outlets are known, the slats of which are fixedly arranged, while others have slats which are adjustable. In their basic concept, especially in their construction, both the adjustable and the fixed outlets are similar. Above all, the outlets with relatively wide inflow surfaces are made from individual pieces.
  • the individual pieces consist of a frame and the individual blowing rings that form the lamellae.
  • blowing rings are produced by welding individually shaped, in particular stamped pieces.
  • the welded blow-in rings are then fastened again in the work step either by welding or by screwing or the like.
  • Within the frame Such a process is not only cumbersome, time-consuming and therefore costly, but it is also polluting and wastes energy.
  • the process is not only polluting due to the gases generated during welding, but above all also due to the type of paint to be selected, which is only possible due to the presence of corners, edges and weld seams.
  • the process is energy-wasting on the one hand due to the energy required for the welding equipment and secondly due to the energy required for the suction devices prescribed for this work.
  • the inventor has set himself the task of creating a ceiling outlet which has the advantages of the outlets of this type on the market, but which can be produced in a process which has a more cost-effective, environmentally friendly and energy-saving effect.
  • air baffles protrude from a sheet, a sheet steel plate or the like at an angle, preferably on four sides.
  • Edge strips of this type are then formed on the edge by bending.
  • a steel sheet For the production a steel sheet, a sheet or the like. Or a plate of a desired material is required, which corresponds in its contours to the shape of the later ceiling outlet, with as much material being permitted on the edge as is necessary for the later folding of the edge strips .
  • This sheet is then slit and licked using a special and special manufacturing process, in particular by punching.
  • the contours of the slots circumscribe at least three sides of the shape of the later angled air baffles.
  • Air baffles of this type preferably have an approximately isosceles trapezoidal contour.
  • the size of the cover depends on the size of the edge strips provided.
  • edge strips are preferably folded over corresponding bending lines.
  • the air baffles are raised again using a specially manufactured tool and angled at a predetermined angle around a crease line, which corresponds to the long side of a trapezoid.
  • the special tool for bending the air baffles can be set so that ceiling outlets can be manufactured with more or less strong angled air baffles.
  • holes can also be made for receiving fastening elements.
  • FIG. 1 shows a flat sheet metal R, a steel plate or the like, which has a square shape.
  • Slits 1 are introduced into this sheet by punching or the like, which represent the contours of three sides of inflow sheets 2.
  • the inflow plates preferably have a trapezoidal shape. The longest side of such trapezoids in each case forms a broken line 3 shown in dash-dotted lines, around which the air baffles 2 are bent following the punching.
  • a special tool is provided for the bend, which raises the air baffle and then bends it.
  • the angle w at which the air baffles 2 protrude from the plane 4 of the sheet R according to FIG. 2 can be determined.
  • the folding tool can be adjusted accordingly.
  • the sheet R is licked out by punching the slots intended for the air baffles.
  • the size of the corners 6, which are punched out in this case, correspond to the width of the side walls 5 which are bent directly thereafter.
  • the side walls 5 are bent at right angles along broken lines 7 indicated by dashed lines.
  • Holes 8 for receiving fastening elements (not shown in more detail) for fixing the ceiling outlet are made by punching or drilling.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Paper (AREA)
EP91111748A 1990-07-30 1991-07-15 Sortie de plafond Expired - Lifetime EP0469369B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4024095 1990-07-30
DE4024095A DE4024095A1 (de) 1990-07-30 1990-07-30 Deckenauslass

Publications (2)

Publication Number Publication Date
EP0469369A1 true EP0469369A1 (fr) 1992-02-05
EP0469369B1 EP0469369B1 (fr) 1994-10-26

Family

ID=6411261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91111748A Expired - Lifetime EP0469369B1 (fr) 1990-07-30 1991-07-15 Sortie de plafond

Country Status (4)

Country Link
EP (1) EP0469369B1 (fr)
AT (1) ATE113365T1 (fr)
DE (2) DE4024095A1 (fr)
ES (1) ES2064821T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355068A (en) * 1999-07-27 2001-04-11 Gilberts Ventilation Louvres
GB2410454A (en) * 2004-01-27 2005-08-03 Oy Halton Damper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405630C2 (de) * 1994-02-22 1996-03-14 Schako Metallwarenfabrik Deckenauslaß

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1159820A (fr) * 1955-09-23 1958-07-02 Thomson Houston Comp Francaise Grille réglable pour la distribution de l'air
GB1594964A (en) * 1978-02-08 1981-08-05 Sian Pah Tio Square ceiling diffuser
US4679495A (en) * 1977-07-20 1987-07-14 Locker Howard W Air diffuser
US4763565A (en) * 1987-04-17 1988-08-16 American Metal Products Company Convertible air diffuser
DE3832052A1 (de) * 1988-09-21 1990-03-22 Schako Metallwarenfabrik Drallauslass

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8521685U1 (de) * 1985-07-27 1985-10-03 Schako Metallwarenfabrik Ferdinand Schad KG, Zweigniederlassung Kolbingen, 7201 Kolbingen Drallauslass

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1159820A (fr) * 1955-09-23 1958-07-02 Thomson Houston Comp Francaise Grille réglable pour la distribution de l'air
US4679495A (en) * 1977-07-20 1987-07-14 Locker Howard W Air diffuser
GB1594964A (en) * 1978-02-08 1981-08-05 Sian Pah Tio Square ceiling diffuser
US4763565A (en) * 1987-04-17 1988-08-16 American Metal Products Company Convertible air diffuser
DE3832052A1 (de) * 1988-09-21 1990-03-22 Schako Metallwarenfabrik Drallauslass

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355068A (en) * 1999-07-27 2001-04-11 Gilberts Ventilation Louvres
GB2355068B (en) * 1999-07-27 2004-02-18 Gilberts Ventilation
GB2410454A (en) * 2004-01-27 2005-08-03 Oy Halton Damper
GB2410454B (en) * 2004-01-27 2006-10-11 Oy Halton Damper

Also Published As

Publication number Publication date
DE59103327D1 (de) 1994-12-08
EP0469369B1 (fr) 1994-10-26
DE4024095A1 (de) 1992-02-06
ES2064821T3 (es) 1995-02-01
ATE113365T1 (de) 1994-11-15

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