EP0348922B1 - Sortie d'air à écoulement en spirale - Google Patents

Sortie d'air à écoulement en spirale Download PDF

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Publication number
EP0348922B1
EP0348922B1 EP89111735A EP89111735A EP0348922B1 EP 0348922 B1 EP0348922 B1 EP 0348922B1 EP 89111735 A EP89111735 A EP 89111735A EP 89111735 A EP89111735 A EP 89111735A EP 0348922 B1 EP0348922 B1 EP 0348922B1
Authority
EP
European Patent Office
Prior art keywords
outlet
vortex
disc
vent
swirl
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
EP89111735A
Other languages
German (de)
English (en)
Other versions
EP0348922A2 (fr
EP0348922A3 (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 AT89111735T priority Critical patent/ATE102332T1/de
Publication of EP0348922A2 publication Critical patent/EP0348922A2/fr
Publication of EP0348922A3 publication Critical patent/EP0348922A3/fr
Application granted granted Critical
Publication of EP0348922B1 publication Critical patent/EP0348922B1/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Definitions

  • the invention relates to a swirl outlet for connection to a connecting piece of an air line with a swirl disk, which has slots with slanted slats and has at least one closable opening approximately in the middle.
  • a drain outlet is known for example from DE-U 85 21 685.
  • This ceiling outlet is a swirl outlet with a high induction effect. It can be installed flush with the ceiling or freely suspended. Slits are formed in the swirl disk of this outlet, this shaping taking place in a U-shape.
  • an air outlet which consists of annular disks arranged in different planes which are spaced apart from one another so that the air can escape horizontally between them.
  • the lowest ring disk is assigned a disk unit which consists of two disks which can be rotated relative to one another and which have approximately congruent openings. By turning the two discs towards each other, the openings can be closed more or less. Furthermore, the entire disk unit can be raised toward the lowest disk, so that the opening of the lowest annular disk can be limited thereby.
  • the disadvantage here is that there can be no mutual interference between the air streams which exit downwards and which horizontally emerge. This reduces an induction effect.
  • a ceiling air outlet according to the preamble of claim 1 is known from DE-U 88 06 027.6.
  • this ceiling air outlet differs in that the opening can be closed by a disc that can be raised inside the ceiling outlet.
  • Such an arrangement has the disadvantage that the air flow which reaches the opening hits the closing plate beforehand and is thus emitted laterally. The airflow does not come out of the opening vertically in the swirl disc and therefore cannot reach a great depth of penetration into a room.
  • the inventors have set themselves the goal of creating a swirl outlet of the abovementioned. Art to improve by making it applicable for high rooms.
  • a lockable, slot-slide-like outlet part is firmly inserted into the opening, which covers the opening to the inside of the swirl outlet and consists of two or more disks which have openings and are arranged rotatably relative to one another about an axis.
  • the drive can be motor, electrical or pneumatic.
  • a lever linkage is preferably connected to the rotating disk, which in turn can then be actuated by the actuating element or manually: the actuating element has a rotary shaft which is connected to a lever, which in turn engages the disk via a push rod.
  • the outlet part With high temperature differences in the heating case and at the same time when installing at a high altitude, the outlet part is opened so that the corresponding warm air can escape in the center and is thrown relatively far. It is immediately taken to the lounge area. Cooling air can also be regulated very well via the device according to the invention.
  • a known swirl outlet is thus combined with a long throw outlet.
  • the advantages of the swirl effect are clearly the narrowly punched individual slots.
  • the supply air quantity can be reduced to the desired extent and any desired penetration depth can be defined.
  • the entire outlet is optimally acted upon by the nozzle-like inflow.
  • a very good architectural appearance can be achieved with this outlet.
  • the outlet fits great into today's ceilings and buildings.
  • a swirl outlet 1 is connected to a cylindrical connecting piece 3 of an air line via corresponding fastening elements (screws) 2.
  • the swirl outlet 1 has a cylindrical side wall 4 and a swirl disk 5.
  • a plurality of rows of slots 6 are punched into the swirl disk 5.
  • the molded area of each slot 6 remains as the lamella 7 which produces the swirl.
  • This swirl disk 5 is punched approximately in the middle of a round opening 8, which is covered with a lockable outlet part 9.
  • This outlet part 9 resembles a slit slide valve and consists of two or more discs lying one on top of the other with mostly radial, slit-shaped openings. In Figure 2, only the top disc 10 is shown with corresponding openings 11.
  • the disk 10 can be rotated about the axis 12 with respect to the disks of the outlet part 9 located underneath.
  • another disk of the outlet part 9 could also be rotatable relative to, for example, the upper disk 10. All such variations are covered by the inventive concept. Due to the rotatability of the disc 10, the position of the openings 11 is changed in relation to the openings of the underlying discs, so that the total outlet width and thus the emerging air flow can be regulated. At high temperature differences in the heating case and at the same time when installed in a relatively large room height, the opening 11 is brought into broad agreement with the opening below, so that the warm air exits concentrated in the middle. It is immediately taken to the lounge area. Likewise, the supply air volume flowing out vertically can be regulated very well.
  • the disk 10 is rotated about the axis 12 by means of an actuating element 13.
  • the disk 10 can be rotated about the axis 12 in a motor, electrical or pneumatic manner via this actuating element 13, but it is also contemplated to provide for manual rotation.
  • the actuating element 13 is fixed at an angle 14. It engages with a rotating shaft 15 in the interior I of the swirl outlet 1. With this rotary shaft 15, a lever 16 is connected, which on the other hand has an articulated connection with a push rod 17. This push rod 17 in turn has an articulated connection with a mounting bracket 18 which is connected to the disc 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Multiple-Way Valves (AREA)
  • Cyclones (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Helmets And Other Head Coverings (AREA)

Claims (6)

  1. Sortie d'air à écoulement en spirale destinée à être raccordée à un ajutage de raccordement d'une conduite d'air avec un disque à tourbillon (5) muni de fentes (6) avec des lamelles (7) en biais et, sensiblement au milieu, au moins une ouverture (8) susceptible d'être fermée,
       sortie caractérisée en ce que
       une pièce de sortie (9) en forme de fente à tiroir, susceptible d'être fermée, est montée de manière fixe, l'ouverture (8) recouverte du côté intérieur (I) de la sortie d'air à écoulement en spirale (1) se composant de deux ou plusieurs disques (10) ayant des ouvertures (11) et qui peuvent tourner l'un par rapport à l'autre autour d'un axe (12).
  2. Sortie d'air à écoulement en spirale selon la revendication 1, caractérisée en ce qu'on tourne manuellementau moins l'un des disques (10).
  3. Sortie d'air à écoulement en spirale selon la revendication 1, caractérisée en ce qu'il est prévu au moins un élément de réglage (13) pour tourner au moins un disque (10).
  4. Sortie d'air à écoulement en spirale selon la revendication 3, caractérisée en ce que l'élément de réglage (13) est entraîné par un moteur électrique ou pneumatique.
  5. Sortie d'air à écoulement en spirale selon l'une des revendications 3 et 4, caractérisée en ce qu'une tringlerie (16, 17, 18) est reliée au disque (10), cette tringlerie étant actionnée par l'élément de réglage (13).
  6. Sortie d'air à écoulement en spirale selon la revendication 5, caractérisée en ce que l'élément de réglage (13) possède un axe de rotation (15) relié à un levier (16) agissant sur le disque (10) par l'intermédiaire d'une bielle (17).
EP89111735A 1988-07-01 1989-06-28 Sortie d'air à écoulement en spirale Expired - Lifetime EP0348922B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89111735T ATE102332T1 (de) 1988-07-01 1989-06-28 Drallauslass.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3822283A DE3822283A1 (de) 1988-07-01 1988-07-01 Drallauslass
DE3822283 1988-07-01

Publications (3)

Publication Number Publication Date
EP0348922A2 EP0348922A2 (fr) 1990-01-03
EP0348922A3 EP0348922A3 (fr) 1991-09-25
EP0348922B1 true EP0348922B1 (fr) 1994-03-02

Family

ID=6357747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89111735A Expired - Lifetime EP0348922B1 (fr) 1988-07-01 1989-06-28 Sortie d'air à écoulement en spirale

Country Status (5)

Country Link
US (1) US4955286A (fr)
EP (1) EP0348922B1 (fr)
JP (1) JPH02101347A (fr)
AT (1) ATE102332T1 (fr)
DE (2) DE3822283A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921813C2 (de) * 1989-07-03 1995-03-30 Krantz Tkt Gmbh Trapezförmiger Luftauslaß
DE8911555U1 (de) * 1989-09-28 1990-01-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Vorrichtung zum Zuführen von kalter und/oder warmer Zuluft in einen Raum
JPH03140746A (ja) * 1989-10-27 1991-06-14 Toshiba Ceramics Co Ltd 空調用圧電型開閉弁
JPH0372252U (fr) * 1989-11-13 1991-07-22
DE4108418A1 (de) * 1991-03-15 1992-09-17 Schako Metallwarenfabrik Drallauslass
DE9214369U1 (de) * 1992-10-23 1993-02-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Drallauslaß
DE9303880U1 (de) * 1993-03-19 1993-06-03 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Düsenauslaß
DE4340036A1 (de) * 1993-11-24 1995-06-01 Schako Metallwarenfabrik Verfahren zum Herstellen eines Schlitzauslasses
DE4405630C2 (de) * 1994-02-22 1996-03-14 Schako Metallwarenfabrik Deckenauslaß
DE4405692C1 (de) * 1994-02-23 1995-05-11 Mueller Erwin Gmbh & Co Auslaß, insbesondere Deckenluftauslaß
EP1213546A1 (fr) * 2000-12-08 2002-06-12 Maschinenfabrik Georg Kiefer GmbH Dispositif d'introduction d'air
WO2003054454A1 (fr) * 2001-12-12 2003-07-03 R.A.D. Innovations Inc. Systeme permettant de commander une distribution d'air vers des zones differentes dans un systeme d'amenee d'air forcee
US20070092374A1 (en) * 2005-10-12 2007-04-26 Zamalis Michael H Air Diffuser
KR100713592B1 (ko) * 2006-05-15 2007-05-02 (주)티원엔지니어링 건축물의 냉난방 취출구
KR100955727B1 (ko) * 2009-02-24 2010-05-03 (주)지텍 국소 배기장치
FR2956899B1 (fr) * 2010-02-26 2015-04-03 Thomas Faure Appareil de conditionnement d'air, son procede de pilotage et structure comprenant un tel appareil
US10203119B2 (en) * 2014-10-21 2019-02-12 Field Controls, Llc Low profile damper system for ovens
EP3825621A1 (fr) * 2019-11-25 2021-05-26 Silverline Endüstri ve Ticaret A.S. Diffuseur sensible pour systèmes de ventilation centrales
US11754311B2 (en) 2020-10-15 2023-09-12 Air Distribution Technologies Ip, Llc Diffuser assembly for an HVAC system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25216A (en) * 1859-08-23 Tapping water-mains
US2398938A (en) * 1943-05-21 1946-04-23 Anemostat Corp Air outlet device for ventilating apparatus
US2672087A (en) * 1950-05-16 1954-03-16 Aladdin Heating Corp Air distributing device
US3099200A (en) * 1960-07-14 1963-07-30 Charles E Harrison Air-distribution system
NL7713670A (en) * 1977-12-09 1979-06-12 Reyners Bv Louis Air conditioning air discharge equipment - has regulating throttle with perforated plates one behind another
DE3042216C2 (de) * 1980-11-08 1986-03-27 H. Krantz Gmbh & Co, 5100 Aachen Drallauslaß
DE8521685U1 (de) * 1985-07-27 1985-10-03 Schako Metallwarenfabrik Ferdinand Schad KG, Zweigniederlassung Kolbingen, 7201 Kolbingen Drallauslass
DE8806027U1 (de) * 1988-05-06 1988-06-30 Gebrüder Trox, GmbH, 4133 Neukirchen-Vluyn Deckenluftauslaß für Lüftungs- und Klimaanlagen

Also Published As

Publication number Publication date
US4955286A (en) 1990-09-11
DE58907063D1 (de) 1994-04-14
ATE102332T1 (de) 1994-03-15
EP0348922A2 (fr) 1990-01-03
JPH02101347A (ja) 1990-04-13
DE3822283A1 (de) 1990-01-04
EP0348922A3 (fr) 1991-09-25

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