EP0472934A1 - Sortie d'air de plafond - Google Patents

Sortie d'air de plafond Download PDF

Info

Publication number
EP0472934A1
EP0472934A1 EP91112777A EP91112777A EP0472934A1 EP 0472934 A1 EP0472934 A1 EP 0472934A1 EP 91112777 A EP91112777 A EP 91112777A EP 91112777 A EP91112777 A EP 91112777A EP 0472934 A1 EP0472934 A1 EP 0472934A1
Authority
EP
European Patent Office
Prior art keywords
outlet
tongues
ceiling
lamella
slots
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
EP91112777A
Other languages
German (de)
English (en)
Other versions
EP0472934B1 (fr
Inventor
Gottfried Müller
Paul 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
Priority to AT91112777T priority Critical patent/ATE95911T1/de
Publication of EP0472934A1 publication Critical patent/EP0472934A1/fr
Application granted granted Critical
Publication of EP0472934B1 publication Critical patent/EP0472934B1/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 with outlet slots and air deflection lamellas 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 are widely available on the market. Such outlets differ primarily in their shape, size and in the arrangement of the slots and the slats guiding the air flow.
  • outlets in which the outlet slots are arranged in a circular, row-like or similar manner, outlets with fixed and adjustable air deflection blades.
  • Appropriate bearings are attached by welding, gluing, screwing, clamping or the like after the punching out in order to fix, in particular, movable air deflection lamellae.
  • Such bearings preferably consist of small plates which have bores or the like as receptacles for axes, in particular for holding tubes, around which the air deflection blades are rotatably fixed.
  • Such platelets are produced in a separate working step, preferably by means of a corresponding stamping, the receiving openings for the holding tubes being formed in the same working step or in a further working step, depending on the tool.
  • these plates with the air deflection lamellae are preferably attached by clamping in the outlet slots.
  • Such holding plates are somewhat wider than the outlet slot for which they are intended.
  • they In a lower area, they have a slot of the same length on both sides, running from the outside inwards, the width of the slot corresponding to the thickness of the sheet, the steel plate or the plate of another material. The portion remaining between the slots has a width which in turn corresponds to the width of the outlet slot.
  • Platelets of this type are introduced longitudinally into the outlet slots in the plane of the slot and are guided over the sheet metal by rotating the slots until they are at right angles to the outlet slot.
  • the axles or the holding tubes with the slats are mounted in the receiving openings.
  • the holding plates have to be painted extra, which means a lot of work, as well as a remarkable environmental impact.
  • Ceiling outlets of this type therefore show considerable disadvantages both in the manufacture and in the maintenance and cleaning use.
  • the inventor has set himself the task of creating a ceiling outlet that is easy to use in use, especially for maintenance work, and that is produced in a process that has a cost-effective, environmentally friendly and energy-saving effect.
  • the solution to this problem is that a plate, a steel plate or a plate of another material is embossed bearings for holding slats.
  • a steel plate or a plate of another 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 side as is necessary for the later folding of the edge sides.
  • This sheet is then punched and licked, a tongue being left at the end of each punching out of the outlet slots and projecting into the clear width of the outlet slot. While the outlet slots can be of different lengths, the tongues left in them are preferably the same size. During the same work step, namely during the punching of the outlet slots and the corner, receiving openings for the holding tubes of the air deflecting lamellae, which serve as lamella axes, are to be worked into these tongues.
  • Tongues can be angular, but can also have a rounded triangular shape, which, however, requires a greater outlay in the production of corresponding tools.
  • the tongues are preferably bent at right angles with a special embossing tool.
  • the tongues projecting at right angles with the receiving openings each form the bearing for the axes of the air-deflecting lamellas.
  • the edge sides are also preferably folded over fold lines which correspond to the contours of the finished ceiling outlet.
  • the lamellae or the holding tube with the lamellae which can be rotated about them can easily be mounted and fixed in these bearings, wherein a lamella is simply inserted between two tongues and the holding tube is pushed through the tongues or lamellae.
  • a ceiling outlet of the type described above has the advantage that it has no protrusions on the front, so that it can be easily cleaned with the nozzle of a vacuum cleaner.
  • Another big advantage of such a ceiling diffuser is the saving of work steps. Neither holding plates need to be punched out nor specially painted. Likewise, the corresponding attachment of the holding plate on the previously slotted plate is not necessary.
  • outlets of the type mentioned are made of one piece before the lamellae are introduced, they can be completely powder-coated, which makes complex and environmentally harmful spray painting unnecessary.
  • Ceiling outlets of this type can be made square, round or in any other shape. Overall, such a manufacturing process for ceiling outlets leads to enormous cost and energy savings. Saving costs by saving time by saving work steps; Energy saving through the elimination of any welding work, but above all through the elimination of separate punching and painting of holding plates or punching slots into these holding plates.
  • Figure 1 shows a flat sheet R, a steel plate or a plate of another material, in a stamped and licked out state.
  • the sheet metal When checking out, the sheet metal is released at its four corners and isosceles corner pieces 1 of equal size, the legs 2 having a length which corresponds to the width b of laterally bent edge sides 3 according to FIG. 2.
  • Punching holes 4 and 4a are introduced into the sheet metal R, a preferably angular tongue 5 being left in the outlet slots 4 and 4a at both ends, which are opposite one another in the outlet slots. 5 while the outlet slits 4 or 4a of a Dekkenauslasses wishes or according to requirement of different lengths may have 1 or 1 1, having the tongues is always the same length which corresponds to the later height h.
  • the tongues 5 are then bent or placed perpendicularly opposite a side 7 on the room side with a special tool (not shown) and form bearings 8 for axes 11 with the receiving openings 6. These axes 11 are formed by fastening tubes 9.
  • the fastening tubes 9 each penetrate opposing tongues 5 or their receiving openings 6 and are fixed there by corresponding embossing or widening. In the position of use, the fastening tubes 9 reach through lamellae 10 which rotate about the fastening tubes 9. The emerging air flow can be influenced by appropriate rotation of the slats 10.
  • the edge sides 3 are preferably also bent in the same working step with the erection of the tongues 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Air-Flow Control Members (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Nozzles (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Paper (AREA)
EP91112777A 1990-08-25 1991-07-30 Sortie d'air de plafond Expired - Lifetime EP0472934B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91112777T ATE95911T1 (de) 1990-08-25 1991-07-30 Deckenauslass.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4026932 1990-08-25
DE4026932A DE4026932A1 (de) 1990-08-25 1990-08-25 Deckenauslass

Publications (2)

Publication Number Publication Date
EP0472934A1 true EP0472934A1 (fr) 1992-03-04
EP0472934B1 EP0472934B1 (fr) 1993-10-13

Family

ID=6412926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91112777A Expired - Lifetime EP0472934B1 (fr) 1990-08-25 1991-07-30 Sortie d'air de plafond

Country Status (7)

Country Link
US (1) US5156569A (fr)
EP (1) EP0472934B1 (fr)
JP (1) JPH04251151A (fr)
AT (1) ATE95911T1 (fr)
DE (2) DE4026932A1 (fr)
DK (1) DK0472934T3 (fr)
ES (1) ES2045992T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214369U1 (de) * 1992-10-23 1993-02-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Drallauslaß
EP1767877A2 (fr) * 2005-09-23 2007-03-28 Nijburg Investment B.V. Grille de ventilation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323069A1 (de) * 1993-03-18 1994-09-22 Schako Metallwarenfabrik Verfahren zum Herstellen eines Drallauslasses
NL9301469A (nl) * 1993-08-24 1995-03-16 Menno Van Gulik Vloerelement.
DE4336806A1 (de) * 1993-10-28 1995-05-04 Schako Metallwarenfabrik Luftauslaß
DE4340036A1 (de) * 1993-11-24 1995-06-01 Schako Metallwarenfabrik Verfahren zum Herstellen eines Schlitzauslasses
US6386970B1 (en) 2000-04-17 2002-05-14 Vernier, Ii Larry D. Air diffuser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313641A1 (fr) * 1975-06-06 1976-12-31 Schako Metallwarenfabrik Dispositif de passage d'air a fente(s) pour l'aeration de locaux fermes
DE8703921U1 (de) * 1987-03-16 1988-04-14 Schako Metallwarenfabrik Ferdinand Schad KG Zweigwerk Kolbingen, 7201 Kolbingen Zuluftauslaß für Klimaanlagen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557502A (en) * 1949-05-10 1951-06-19 Adam D Goettl Louver structure for air coolers
US4163416A (en) * 1977-08-29 1979-08-07 Schako Metallwarenfabrik Ferdinand Schad Gmbh Slotted outlet for the ventilation of interior spaces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313641A1 (fr) * 1975-06-06 1976-12-31 Schako Metallwarenfabrik Dispositif de passage d'air a fente(s) pour l'aeration de locaux fermes
DE8703921U1 (de) * 1987-03-16 1988-04-14 Schako Metallwarenfabrik Ferdinand Schad KG Zweigwerk Kolbingen, 7201 Kolbingen Zuluftauslaß für Klimaanlagen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214369U1 (de) * 1992-10-23 1993-02-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Drallauslaß
EP1767877A2 (fr) * 2005-09-23 2007-03-28 Nijburg Investment B.V. Grille de ventilation
EP1767877A3 (fr) * 2005-09-23 2010-07-07 Nijburg Investment B.V. Grille de ventilation

Also Published As

Publication number Publication date
ES2045992T3 (es) 1994-01-16
DK0472934T3 (da) 1994-03-14
ATE95911T1 (de) 1993-10-15
DE59100485D1 (de) 1993-11-25
EP0472934B1 (fr) 1993-10-13
DE4026932A1 (de) 1992-04-30
JPH04251151A (ja) 1992-09-07
US5156569A (en) 1992-10-20

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