EP0369456A3 - Air outlet with vortex flow - Google Patents

Air outlet with vortex flow Download PDF

Info

Publication number
EP0369456A3
EP0369456A3 EP19890121281 EP89121281A EP0369456A3 EP 0369456 A3 EP0369456 A3 EP 0369456A3 EP 19890121281 EP19890121281 EP 19890121281 EP 89121281 A EP89121281 A EP 89121281A EP 0369456 A3 EP0369456 A3 EP 0369456A3
Authority
EP
European Patent Office
Prior art keywords
air
swirl
slots
air outlet
computer
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.)
Withdrawn
Application number
EP19890121281
Other languages
German (de)
French (fr)
Other versions
EP0369456A2 (en
Inventor
Heinrich Sagel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0369456A2 publication Critical patent/EP0369456A2/en
Publication of EP0369456A3 publication Critical patent/EP0369456A3/en
Withdrawn legal-status Critical Current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)
  • Drying Of Solid Materials (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Luftdralldüse für Computer-Doppelböden Air swirl nozzle for computer raised floors

Die Luftdralldüse für Computer-Doppelböden ist von einer Drallscheibe (1) aus Kunststoff mit mehreren radialen Luftleitschlitzen (2/3) ge­ bildet, wobei diese Luftleitschlitze 2/3) in Luftströmrichtung (A) und Scheibenstärke abge­ winkelt verlaufen. The air swirl nozzle for computer raised floors is with a swirl disk (1) made of plastic several radial air slots (2/3) ge forms, these air guide slots 2/3) in Direction of air flow (A) and disc thickness angles are lost.

Mindestens in einzelnen Luftleitschlitzen (2) ist ein die gesamte Schlitzhöhe einnehmender Quersteg (4) eingeformt, der im geringeren Ab­ stand zum Außenrand (1a) der Drallscheibe (1) als zum Scheibenmittelpunkt (1b) liegt. At least in individual air guiding slots (2) is a full slot height Cross bar (4) molded in the lower Ab stood at the outer edge (1a) of the swirl disc (1) than to the center of the pane (1b).

EP19890121281 1988-11-18 1989-11-17 Air outlet with vortex flow Withdrawn EP0369456A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883839047 DE3839047A1 (en) 1988-11-18 1988-11-18 AIR SWIRL NOZZLE
DE3839047 1988-11-18

Publications (2)

Publication Number Publication Date
EP0369456A2 EP0369456A2 (en) 1990-05-23
EP0369456A3 true EP0369456A3 (en) 1991-12-04

Family

ID=6367441

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890121281 Withdrawn EP0369456A3 (en) 1988-11-18 1989-11-17 Air outlet with vortex flow

Country Status (2)

Country Link
EP (1) EP0369456A3 (en)
DE (1) DE3839047A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9407055U1 (en) * 1994-04-28 1994-08-04 Krantz Tkt Gmbh Bottom source outlet from a cylindrical housing
GB2324369B (en) * 1997-04-14 2000-11-01 Hunter International Plc Heating,ventilating and air conditioning systems
US10385729B2 (en) 2015-11-24 2019-08-20 General Electric Company Cylindrical air guide in a turbine engine
CN110779090B (en) * 2019-08-28 2022-02-25 广东美的制冷设备有限公司 Air conditioner control method and system and air conditioner

Citations (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
FR2322333A1 (en) * 1975-08-26 1977-03-25 Mahle Gmbh Cantilever VENTILATION PANEL FOR FALSE FLOORING
DE8703921U1 (en) * 1987-03-16 1988-04-14 Schako Metallwarenfabrik Ferdinand Schad Kg Zweigwerk Kolbingen, 7201 Kolbingen, De

Patent Citations (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
FR2322333A1 (en) * 1975-08-26 1977-03-25 Mahle Gmbh Cantilever VENTILATION PANEL FOR FALSE FLOORING
DE8703921U1 (en) * 1987-03-16 1988-04-14 Schako Metallwarenfabrik Ferdinand Schad Kg Zweigwerk Kolbingen, 7201 Kolbingen, De

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GOLDBACH GmbH, Ausgabe TDB4, Mai 1988, Goldbach, DE; "Doppelboden klimatisierung" *
SULZER TECHNICAL REVIEW, Ausgabe 4, 1976, Seiten 158-162, Winterthur, CH; S. KOSTRZ-SZEBERENYI: "Modes d'admission de l'air destiné à la climatisation de salles d'ordinateurs" *

Also Published As

Publication number Publication date
EP0369456A2 (en) 1990-05-23
DE3839047A1 (en) 1990-05-23

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