DE3664234D1 - Outlet with vortex flow - Google Patents

Outlet with vortex flow

Info

Publication number
DE3664234D1
DE3664234D1 DE8686105431T DE3664234T DE3664234D1 DE 3664234 D1 DE3664234 D1 DE 3664234D1 DE 8686105431 T DE8686105431 T DE 8686105431T DE 3664234 T DE3664234 T DE 3664234T DE 3664234 D1 DE3664234 D1 DE 3664234D1
Authority
DE
Germany
Prior art keywords
lamellae
swirl
air inlet
annular 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
Application number
DE8686105431T
Other languages
German (de)
Inventor
Gottfried Muller
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 DE8686105431T priority Critical patent/DE3664234D1/en
Application granted granted Critical
Publication of DE3664234D1 publication Critical patent/DE3664234D1/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Saccharide Compounds (AREA)
  • Air-Flow Control Members (AREA)

Abstract

1. A swirl imparting outlet having a cylindrical air inlet (10), comprising a swirl disc (12) closing the air inlet (10) at its outlet end, and having, arranged radially in an annular ring, lamellae (22) punched out in the swirl disc (12) which have a radial edge sloping at an angle to the plane of the swirl disc (12), characterized in that 16 to 40 lamellae (22) are porvided, whereby the angular distance between adjacent lamellae (22) in their radially middle region is of the same order of size as their width, and in that the air inlet (10) has a smaller diameter than the outer diameter of the annular ring of lamellae (22) and, in the direction of flow, widens out continuously immediately in front of the swirl disc (12) to have substantially the same diameter as the outer diameter of this annular ring.
DE8686105431T 1985-07-27 1986-04-19 Outlet with vortex flow Expired DE3664234D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686105431T DE3664234D1 (en) 1985-07-27 1986-04-19 Outlet with vortex flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8521685U DE8521685U1 (en) 1985-07-27 1985-07-27 Swirl outlet
DE8686105431T DE3664234D1 (en) 1985-07-27 1986-04-19 Outlet with vortex flow

Publications (1)

Publication Number Publication Date
DE3664234D1 true DE3664234D1 (en) 1989-08-10

Family

ID=6783595

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8521685U Expired DE8521685U1 (en) 1985-07-27 1985-07-27 Swirl outlet
DE8686105431T Expired DE3664234D1 (en) 1985-07-27 1986-04-19 Outlet with vortex flow

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8521685U Expired DE8521685U1 (en) 1985-07-27 1985-07-27 Swirl outlet

Country Status (3)

Country Link
EP (1) EP0211150B1 (en)
AT (1) ATE44411T1 (en)
DE (2) DE8521685U1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8816497U1 (en) * 1988-06-20 1989-08-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3822283A1 (en) * 1988-07-01 1990-01-04 Schako Metallwarenfabrik SPIRAL OUTLET
DE8904583U1 (en) * 1989-04-12 1989-07-20 "Schako" Metallwarenfabrik Ferdinand Schad Kg Zweigniederlassung Kolbingen, 7201 Kolbingen, De
DE4024095A1 (en) * 1990-07-30 1992-02-06 Schako Metallwarenfabrik CEILING OUTLET
DE4108418A1 (en) * 1991-03-15 1992-09-17 Schako Metallwarenfabrik SPIRAL OUTLET
NL1030021C2 (en) * 2005-09-23 2007-03-26 Nijburg Invest B V Ventilation grid.
WO2020192077A1 (en) * 2019-03-26 2020-10-01 广东美的制冷设备有限公司 Vortex ring generator, air conditioning device, indoor unit and control method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381345A (en) * 1942-06-05 1945-08-07 Alfred L Greenlaw Grill
US2505394A (en) * 1947-05-20 1950-04-25 William H Goettl Ventilating register
GB8316716D0 (en) * 1983-06-20 1983-07-20 Waterloo Grille Co Ltd Diffuser

Also Published As

Publication number Publication date
EP0211150A3 (en) 1987-05-27
EP0211150B1 (en) 1989-07-05
EP0211150A2 (en) 1987-02-25
DE8521685U1 (en) 1985-10-03
ATE44411T1 (en) 1989-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee