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EP2775223A3 - Supply air diffuser - Google Patents

Supply air diffuser Download PDF

Info

Publication number
EP2775223A3
EP2775223A3 EP14156908.7A EP14156908A EP2775223A3 EP 2775223 A3 EP2775223 A3 EP 2775223A3 EP 14156908 A EP14156908 A EP 14156908A EP 2775223 A3 EP2775223 A3 EP 2775223A3
Authority
EP
European Patent Office
Prior art keywords
supply air
air diffuser
air nozzle
chambers
discharged
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
EP14156908.7A
Other languages
German (de)
French (fr)
Other versions
EP2775223B1 (en
EP2775223A2 (en
Inventor
Christer Grönlund
Sami Grönlund
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.)
Laminix Oy
Original Assignee
Laminix Oy
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 Laminix Oy filed Critical Laminix Oy
Publication of EP2775223A2 publication Critical patent/EP2775223A2/en
Publication of EP2775223A3 publication Critical patent/EP2775223A3/en
Application granted granted Critical
Publication of EP2775223B1 publication Critical patent/EP2775223B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
    • 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
    • F24F2221/46—Air flow forming a vortex

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The invention relates to a supply air nozzle intended to be installed in the sleeve of a supply air duct (6) and through which supply air is discharged into a room, and which supply air nozzle has several chambers. The supply air nozzle (1) is divided into chambers by one or more partition walls (2) extending round a central shaft (3) in an upward spiral.
EP14156908.7A 2013-03-05 2014-02-27 Air supply nozzle Active EP2775223B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135206A FI127419B (en) 2013-03-05 2013-03-05 Supply air nozzle

Publications (3)

Publication Number Publication Date
EP2775223A2 EP2775223A2 (en) 2014-09-10
EP2775223A3 true EP2775223A3 (en) 2018-03-14
EP2775223B1 EP2775223B1 (en) 2020-04-29

Family

ID=50238127

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14156908.7A Active EP2775223B1 (en) 2013-03-05 2014-02-27 Air supply nozzle

Country Status (3)

Country Link
EP (1) EP2775223B1 (en)
DK (1) DK2775223T3 (en)
FI (1) FI127419B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109654711B (en) * 2018-11-12 2020-09-15 武城县冠智信息产业技术有限公司 Planet wheel type air outlet air adjusting device and air adjusting method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754699A1 (en) * 1976-12-09 1978-06-15 Leif Ingemar Lind UMBRELLA TO IMPROVE THE ENVIRONMENT OF A WORKPLACE WITH MULTIPLE WORK AREAS
DE29914962U1 (en) * 1999-08-26 1999-10-14 Bermes, Peter, 79232 March Air outlet, especially for automotive ventilation
DE202006006597U1 (en) * 2006-04-25 2006-07-27 Dr. Schneider Engineering Gmbh Air nozzle, in particular, for guiding an air stream in ventilation and air-conditioning units in motor vehicles comprises a twister unit with a central body carrying twister elements
DE102008033339A1 (en) * 2008-07-16 2010-01-21 Behr Gmbh & Co. Kg Air vents with swirl flow and directed flow
DE102010001811A1 (en) * 2010-02-11 2011-08-11 Behr GmbH & Co. KG, 70469 Air outlet, particularly for vehicle interior-air ventilating system, particularly motor vehicle air- conditioner, has air channel and air conducting element that is arranged in air channel in deformable manner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754699A1 (en) * 1976-12-09 1978-06-15 Leif Ingemar Lind UMBRELLA TO IMPROVE THE ENVIRONMENT OF A WORKPLACE WITH MULTIPLE WORK AREAS
DE29914962U1 (en) * 1999-08-26 1999-10-14 Bermes, Peter, 79232 March Air outlet, especially for automotive ventilation
DE202006006597U1 (en) * 2006-04-25 2006-07-27 Dr. Schneider Engineering Gmbh Air nozzle, in particular, for guiding an air stream in ventilation and air-conditioning units in motor vehicles comprises a twister unit with a central body carrying twister elements
DE102008033339A1 (en) * 2008-07-16 2010-01-21 Behr Gmbh & Co. Kg Air vents with swirl flow and directed flow
DE102010001811A1 (en) * 2010-02-11 2011-08-11 Behr GmbH & Co. KG, 70469 Air outlet, particularly for vehicle interior-air ventilating system, particularly motor vehicle air- conditioner, has air channel and air conducting element that is arranged in air channel in deformable manner

Also Published As

Publication number Publication date
DK2775223T3 (en) 2020-07-27
EP2775223B1 (en) 2020-04-29
FI20135206A (en) 2014-09-06
FI127419B (en) 2018-05-31
EP2775223A2 (en) 2014-09-10

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