EP0779480A2 - Sortie d'air - Google Patents

Sortie d'air Download PDF

Info

Publication number
EP0779480A2
EP0779480A2 EP96118733A EP96118733A EP0779480A2 EP 0779480 A2 EP0779480 A2 EP 0779480A2 EP 96118733 A EP96118733 A EP 96118733A EP 96118733 A EP96118733 A EP 96118733A EP 0779480 A2 EP0779480 A2 EP 0779480A2
Authority
EP
European Patent Office
Prior art keywords
air
air outlet
perforated plate
outlet according
cover ring
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
EP96118733A
Other languages
German (de)
English (en)
Other versions
EP0779480B1 (fr
EP0779480A3 (fr
Inventor
Gottfried Müller
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 EP0779480A2 publication Critical patent/EP0779480A2/fr
Publication of EP0779480A3 publication Critical patent/EP0779480A3/fr
Application granted granted Critical
Publication of EP0779480B1 publication Critical patent/EP0779480B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Definitions

  • the invention relates to an air outlet for introducing warm and / or cold air into a room with an outlet nozzle, which is covered by a perforated plate.
  • Such air outlets are known and used in a variety of forms and designs on the market. They serve to bring air, which is transported via duct systems or air supply systems, into a room or to discharge it in the opposite way.
  • various perforated plates can be provided in front of an outlet for discharging the air, so that the air outlet is designed to be very attractive from the outside.
  • the designs of the individual perforated plates can also be different, the shape and size of which can vary.
  • a disadvantage of previously known air outlets is that these air flow is difficult to swirl and good induction of supply air with ambient air is only possible with highly complex air outlets.
  • the present invention has for its object to provide an air outlet of the type mentioned above, in which the air flow and induction can be influenced in the simplest way with the simplest aids and which is manufactured as inexpensively as possible. Furthermore, assembly and production should be made considerably easier.
  • This air duct connection has the task of deflecting and swirling the flow accordingly. It has a cylindrical collar which extends outwards into a funnel. This is followed by a cover ring.
  • the cover ring is preferably firmly connected to the perforated plate, and gives the air duct connector additional stability.
  • an air flow can flow through an opening of the cylinder collar, which meets a preferably half-shell-shaped, curved profile in the interior of the air guide socket and flows out through the annular gap.
  • the annular gap lies in the plane between the cover ring and the profile.
  • the profile itself can be connected to the perforated plate and, for reasons of stability, is also connected to the air duct connection inside the cylinder collar via holding strips.
  • the air flowing through the opening of the cylinder collar can be deflected and swirled.
  • the air that flows through this air duct connection is preferably discharged downwards into a room.
  • the preferably oblique course of the funnel which merges into the cover ring, forms an annular gap in connection with the funnel-shaped outlet connector, which is suitable for applying the flow horizontally to the ceiling.
  • the induction effect can be varied depending on the design of the cover ring, whereby different volume flows can be generated.
  • exhaust port cylinder collar and funnel and cover ring should be within the scope of the invention.
  • they can take a square, rectangular, round, oval or other conceivable shape.
  • the configuration of the perforated plate, through holes of different sizes and shapes, is also intended to be within the scope of the invention.
  • Different shapes of perforated plates are also suitable in order to connect them, for example, with a preferably round-shaped funnel-like outlet connection with air guide connections.
  • this air outlet is suitable for integration into conventional housing boxes, which can optionally also be provided with air deflection grilles or similar elements.
  • an air outlet R has an outer funnel-shaped outlet connection 1, which is curved outward in the manner of a nozzle.
  • This outlet port 1 is connected to a perforated plate 2, which covers the entire outlet port 1.
  • the perforated plate 2 can also take other shapes, for example square, rectangular or the like, in order to achieve a correspondingly desired appearance from the outside.
  • An air duct 3 is provided approximately in the middle of the preferably round outlet nozzle 1.
  • a profile 5 is connected to the perforated plate 2 spaced apart by means of holding strips 4. This creates between the profile 5 and the air duct 3 in the plane of the perforated plate 2, an annular gap 6, from which an emerging air flow can be influenced according to the inclination or slope and shape of the air duct 3 and the profile 5.
  • the air outlet R is inserted into an opening 7 of a ceiling 8 and is connected to a housing box 9.
  • the air is drawn in laterally via an air supply nozzle 10 fed to the housing box 9, wherein the volume flow can be limited via a control device 11.
  • the housing box 9 is assigned a grid 12 for distributing the air flow, which at least partially breaks up the volume flow arriving laterally in a known manner.
  • the housing box 9 is closed with a cover 13 upwards. It is within the scope of the invention that the air supply nozzle 10 can be arranged in the region of the cover 13.
  • Housing box 9 and air outlet R can also form a unit if they are connected to one another, for example. So the air outlet R can be used together with the housing box 9 directly in the opening 7 of the ceiling 8.
  • the perforated plate 2 is square and completely overlaps the round funnel-shaped outlet nozzle 1. So that corner areas and especially the corners below are not visible, these can be provided with covers of different materials in different colors.
  • the outlet connector 1 is connected directly to the perforated plate 2 as well as the air supply connector 3 and the profile 5.
  • the air outlet R is given a much higher stability, and at the same time the air flow is particularly swirled into a surrounding space.
  • edge regions 15 of the perforated plate 2 are folded, as shown in FIG. 3. During installation, these lie against the opening 7 of the ceiling 8.
  • the air flow is guided through the outwardly curved funnel or nozzle-like outlet connection 1, the air flow between the air guide connection 3 and the profile of the outlet connection 1 through an annular gap 16 formed in the plane of the perforated plate 2 exit.
  • the air duct 3 has a cylinder collar 18 which merges into a funnel 19 and this into a cover ring 17. This is directly connected to the perforated plate 2.
  • a transition between the funnel 19 and the cover ring 17 is preferably designed to be streamlined and optionally curved with radii.
  • a width B of the cover ring 17 is responsible for the horizontal application of a flow between the air guide nozzle 3 and the funnel-shaped outlet nozzle 1 on a ceiling 8.
  • the width B can be changed in accordance with a dimensioning of the air outlet by covering rings of different widths. An exact dimensioning of the volume flow, in particular the swirl and induction, is thus also possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Air-Flow Control Members (AREA)
EP96118733A 1995-12-11 1996-11-22 Sortie d'air Expired - Lifetime EP0779480B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19546139A DE19546139C2 (de) 1995-12-11 1995-12-11 Luftauslaß
DE19546139 1995-12-11

Publications (3)

Publication Number Publication Date
EP0779480A2 true EP0779480A2 (fr) 1997-06-18
EP0779480A3 EP0779480A3 (fr) 2000-03-22
EP0779480B1 EP0779480B1 (fr) 2003-06-18

Family

ID=7779768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118733A Expired - Lifetime EP0779480B1 (fr) 1995-12-11 1996-11-22 Sortie d'air

Country Status (4)

Country Link
EP (1) EP0779480B1 (fr)
AT (1) ATE243307T1 (fr)
DE (2) DE19546139C2 (fr)
ES (1) ES2194948T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035711A1 (de) * 2009-07-31 2011-02-03 Kampmann Gmbh Klimatisierungsvorrichtung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007008020A1 (de) * 2007-02-15 2008-08-21 M+W Zander Gebäudetechnik GmbH Luftauslass
DE102007008019B4 (de) * 2007-02-15 2018-11-15 Krantz Gmbh Luftauslass
DE102021102936B4 (de) 2021-02-09 2023-10-05 Schako Kg Luftauslass

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251495B (fr) * 1967-10-05
FR1066754A (fr) * 1952-11-22 1954-06-09 Distributeur d'air comprimé ou autres gaz sous pression
US2822741A (en) * 1954-07-19 1958-02-11 Barber Colman Co Air distribution outlet
US3065684A (en) * 1958-05-22 1962-11-27 Cortland N O'day Air distributor
GB939738A (en) * 1960-11-29 1963-10-16 Thermotank Ltd Air distributor device
DE8713209U1 (de) * 1987-10-01 1987-12-10 SCHAKO Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Deckenluftauslaß
DE3928621C2 (de) * 1989-08-30 1995-03-30 Krantz Tkt Gmbh Bodenquellauslaß
GB2273348B (en) * 1992-12-03 1997-05-14 Hunter Technical Dev Ltd Heating,ventilating and air-conditioning systems
DE29500382U1 (de) * 1995-01-11 1995-03-02 Gebrüder Trox, GmbH, 47506 Neukirchen-Vluyn Lochblechdurchlaß für Lüftungs- und Klimaanlagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009035711A1 (de) * 2009-07-31 2011-02-03 Kampmann Gmbh Klimatisierungsvorrichtung

Also Published As

Publication number Publication date
EP0779480B1 (fr) 2003-06-18
EP0779480A3 (fr) 2000-03-22
DE19546139A1 (de) 1997-06-12
DE59610540D1 (de) 2003-07-24
DE19546139C2 (de) 1999-03-25
ES2194948T3 (es) 2003-12-01
ATE243307T1 (de) 2003-07-15

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