EP0779480B1 - Sortie d'air - Google Patents

Sortie d'air Download PDF

Info

Publication number
EP0779480B1
EP0779480B1 EP96118733A EP96118733A EP0779480B1 EP 0779480 B1 EP0779480 B1 EP 0779480B1 EP 96118733 A EP96118733 A EP 96118733A EP 96118733 A EP96118733 A EP 96118733A EP 0779480 B1 EP0779480 B1 EP 0779480B1
Authority
EP
European Patent Office
Prior art keywords
air
air outlet
profile
cover ring
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.)
Expired - Lifetime
Application number
EP96118733A
Other languages
German (de)
English (en)
Other versions
EP0779480A2 (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 in a room with one Outlet connector, which is covered by a perforated plate, with a perforated plate in the middle of an air duct is assigned within the outlet port.
  • Such air outlets are in various forms and Execution known and used on the market. she serve air, which via duct systems or air supply systems transported into a room or to apply in reverse. As an example, refer to the German utility model DE 87 13 209 U1 referenced. There can use various perforated plates to discharge the air an outlet, so that from the outside the Air outlet is very well designed. To this end can also the designs of the individual perforated sheets be different, the shape and size may vary.
  • DE 12 51 495 B describes an air distribution device, in which in one housing outer guide surfaces and Inner guide surfaces are provided.
  • the outer guide surfaces and Inner guide surfaces are outwards via a cover plate concealed in the air distribution device.
  • an air outlet device for air conditioning or Ventilation systems of the above Type according to DE-OS 17 790 47 known.
  • This air outlet device has one Supply air box with a perforated grille ring.
  • In the middle is one Air duct connection used through which the air emerges obliquely downwards and out of the Perforated grille escaping air. With that the leaking air disturbed and a horizontal Prevents spread.
  • the present invention is based on the object to create an air outlet of the type mentioned above which is a cheap one with the simplest tools Influencing the air flow takes place.
  • the air duct connection has the task of the air flow to distract outwards. He has one Cylinder collar on which widens outwards extends into a funnel. This is followed by the Cover ring on.
  • the cover ring is preferably fixed to the Perforated sheet connected and gives the air duct connection additional stability. So an air flow through a Flow opening of the cylinder collar, this on a preferably half-shell-shaped curved profile on the inside of the air duct connection and through the annular gap flows.
  • the annular gap lies in the plane between Cover ring and profile.
  • the profile itself can be connected to the perforated plate stand and is also over for reasons of stability Holding strip with the air duct connection inside the Cylinder collar connected.
  • the opening of the Air flowing through the cylinder collar, depending on the inclination or Opening of the funnel can be deflected outwards.
  • the air that flows through the air duct connection becomes preferably spread down into a room. Furthermore, Air through an annular gap between the housing and the Flush out cover ring of the air duct connection, the Flow through the specially wide cover ring is deflected or guided horizontally.
  • the preferred oblique course of the funnel which in the Cover ring passes, forms in connection with the funnel-shaped outlet nozzle an annular gap which is suitable for horizontal flow to put on the ceiling. Therefore, a twisted arises Flow with induction effect in the surrounding space, see above that the air flow without drafts with room air is mixed.
  • the induction effect can vary depending on Formation of the cover ring vary, different Volume flows can be generated.
  • This air outlet is also suitable for integration into conventional housing boxes, which also with Air deflection grid or the like elements may be provided can.
  • an air outlet R according to the invention an outer funnel-shaped outlet nozzle 1, which is curved outward like a nozzle.
  • This Outlet connector 1 is connected to a perforated plate 2, which covers the entire outlet 1. It can the perforated plate 2 also other shapes, for example square rectangular or the like take shape from to achieve the desired appearance on the outside.
  • an air duct 3 is provided. Within the air duct 3 is by means of holding strips 4 a profile 5 spaced with the perforated plate 2 connected. This creates between the profile 5 and the Air guide socket 3 in the plane of the perforated plate 2 Annular gap 6, from which an emerging air flow accordingly the inclination or slope and shape of the Air duct 3 and the profile 5 are affected can.
  • the air outlet R is in an opening 7 of a ceiling 8th used 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, with about a control device 11 of the volume flow can be limited.
  • the housing box 9 is a grid 12 for distribution assigned to the air flow, which is the side arriving Volume flow at least partially in a known manner breaks.
  • the housing box 9 is with a cover 13 upwards locked. It is within the scope of the invention that the Air supply nozzle 10 in the area of the cover 13 can be arranged.
  • Housing box 9 and air outlet R can also be a Form a unit if they are connected, for example are. So the air outlet R together with the Housing box 9 directly into the opening 7 of the ceiling 8 be used.
  • the perforated plate 2 is square and overlaps the round funnel-shaped outlet connection 1 Completely. So that corner areas and especially the corners below are not visible, they can with covers of different materials in different Colors are provided.
  • the Air flow through the funnel or nozzle-like outlet 1 is guided, the Air flow between the air duct 3 and the profile of the outlet nozzle 1 by one in the plane of Perforated plate 2 formed annular gap 16 emerges. It points the air guide socket 3 has a cylinder collar 18, which in a funnel 19 and this in a cover ring 17 passes. This is directly with the perforated plate 2 in Connection.
  • a transition between funnel 19 and Cover ring 17 is preferably aerodynamic and optionally domed with radii.
  • a width B of the cover ring 17 for horizontal application of a flow between the Air guide socket 3 and the funnel-shaped outlet socket 1 on a ceiling 8 is responsible.
  • the width B can according to a dimensioning of the air outlet cover rings of different widths can be changed. Consequently is also an exact dimensioning of the volume flow, especially the twist and induction possible.
  • the opening 20 By changing the opening 20 and in particular the opening Opening cross section in relation to an opening 21 of the funnel-shaped outlet 1, can different levels of swirl and air flows produce.
  • the airflow which between air duct 3 and funnel-shaped Exhaust port 1 from the annular gap 16 horizontally along emerges from a ceiling.
  • the slope too the funnel 19 has a significant influence on it.

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)
  • Air-Flow Control Members (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Claims (9)

  1. Sortie d'air destinée à l'amenée d'air chaud et/ou froid dans un local, avec une tubulure de sortie (1) recouverte d'une tôle perforée (2), à la tôle perforée (2) étant associée, centralement, une tubulure de guidage d'air (3) à l'intérieur de la tubulure de sortie (1),
       caractérisée par le fait que
       la tubulure de guidage d'air (3) est entourée d'une bague de recouvrement (17) et que cette dernière est placée sur la tôle perforée (2).
  2. Sortie d'air selon la revendication 1 , caractérisée par le fait que la tubulure de guidage d'air (3) présente une collerette cylindrique (18) à ouverture (20), à la collerette cylindrique (18) aboutant une trémie (19) en s'évasant vers l'extérieur et cette dernière se confondant avec la bague de recouvrement (17) disposée horizontalement.
  3. Sortie d'air selon la revendication 1 ou 2, caractérisée par le fait que la largeur (B) de la bague de recouvrement (17) est variable.
  4. Sortie d'air selon l'une des revendications 1 à 3, caractérisée par le fait que la bague de recouvrement (17) est solidaire de la tôle perforée (2).
  5. Sortie d'air selon au moins l'une des revendications 1 à 4, caractérisée par le fait qu'à la tubulure de guidage d'air (3) est associé intérieurement un profilé (5).
  6. Sortie d'air selon la revendication 5, caractérisée par le fait que le profilé (5) communique intérieurement avec la collerette cylindrique (18) par l'intermédiaire de bandes de retenue (4).
  7. Sortie d'air selon la revendication 5 ou 6, caractérisée par le fait que le profilé (5) est réalisé bombé.
  8. Sortie d'air selon l'une des revendications 5 à 7, caractérisée par le fait que le profilé (5) communique de manière solidaire avec la tôle perforée (2).
  9. Sortie d'air selon l'une des revendications 7 à 8, caractérisée par le fait qu'entre le profilé (5) et la bague de recouvrement (17) est formé un entrefer annulaire (6) recouvert par la tôle perforée (2).
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 EP0779480A2 (fr) 1997-06-18
EP0779480A3 EP0779480A3 (fr) 2000-03-22
EP0779480B1 true 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)

Families Citing this family (4)

* 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
DE102009035711A1 (de) * 2009-07-31 2011-02-03 Kampmann Gmbh Klimatisierungsvorrichtung
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

Also Published As

Publication number Publication date
ES2194948T3 (es) 2003-12-01
DE19546139A1 (de) 1997-06-12
ATE243307T1 (de) 2003-07-15
EP0779480A2 (fr) 1997-06-18
EP0779480A3 (fr) 2000-03-22
DE59610540D1 (de) 2003-07-24
DE19546139C2 (de) 1999-03-25

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