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EP1367262A3 - Fan guards, particularly for air coolers - Google Patents

Fan guards, particularly for air coolers Download PDF

Info

Publication number
EP1367262A3
EP1367262A3 EP03009743A EP03009743A EP1367262A3 EP 1367262 A3 EP1367262 A3 EP 1367262A3 EP 03009743 A EP03009743 A EP 03009743A EP 03009743 A EP03009743 A EP 03009743A EP 1367262 A3 EP1367262 A3 EP 1367262A3
Authority
EP
European Patent Office
Prior art keywords
housing
air coolers
vane assembly
air inlet
fan
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
EP03009743A
Other languages
German (de)
French (fr)
Other versions
EP1367262A2 (en
EP1367262B1 (en
Inventor
Franz Summerer
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.)
Hans Guentner GmbH
Original Assignee
Hans Guentner GmbH
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 Hans Guentner GmbH filed Critical Hans Guentner GmbH
Publication of EP1367262A2 publication Critical patent/EP1367262A2/en
Publication of EP1367262A3 publication Critical patent/EP1367262A3/en
Application granted granted Critical
Publication of EP1367262B1 publication Critical patent/EP1367262B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

A cooling air ventilator has a housing with an air inlet and an air outlet, and coolant tubes. The air inlet has a circular fixed array of guide vanes (3) on a base. The guide vane assembly is esp. located behind a detachable circular protective basket (4). The protective basket is clip-fitted to the guide vane assembly and secured with cable-ties. The cambered guide vanes minimise fan (2) vortices within the housing.
EP03009743A 2002-05-27 2003-05-05 Fan, particularly for air coolers, with fan guard Expired - Lifetime EP1367262B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20208250U DE20208250U1 (en) 2002-05-27 2002-05-27 Protection against accidental contact for fans, in particular for air coolers
DE20208250U 2002-05-27

Publications (3)

Publication Number Publication Date
EP1367262A2 EP1367262A2 (en) 2003-12-03
EP1367262A3 true EP1367262A3 (en) 2004-10-13
EP1367262B1 EP1367262B1 (en) 2006-11-02

Family

ID=28799105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03009743A Expired - Lifetime EP1367262B1 (en) 2002-05-27 2003-05-05 Fan, particularly for air coolers, with fan guard

Country Status (4)

Country Link
EP (1) EP1367262B1 (en)
AT (1) ATE344392T1 (en)
DE (2) DE20208250U1 (en)
DK (1) DK1367262T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1895166B1 (en) * 2006-08-30 2009-02-11 Ralf Meier Flow director for a fan
WO2011101440A1 (en) * 2010-02-18 2011-08-25 Behr Gmbh & Co. Kg Air duct system for a blower
CN108708877B (en) * 2013-12-04 2020-06-23 松下知识产权经营株式会社 Fan and outdoor unit equipped with same
DE102016007205A1 (en) 2016-06-08 2017-12-14 Ziehl-Abegg Se fan unit
DE102017209291A1 (en) 2017-06-01 2018-12-06 Ziehl-Abegg Se Fan and guide grille for a fan
CN112523794B (en) * 2020-12-01 2023-11-28 淮南市百邦气动科技有限公司 Air door electric control device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345539A1 (en) * 1973-09-10 1975-03-20 Siemens Ag Wire inlet guard for wall mounted fan - has radial supports at angle to direction of flow
US4456431A (en) * 1980-10-17 1984-06-26 L'unite Hermetique Axial ventilator with protected blades
DE9422006U1 (en) * 1994-02-10 1997-07-31 Hans Güntner GmbH, 82256 Fürstenfeldbruck Protective grille device for fans, in particular for air coolers
US20020057968A1 (en) * 2000-11-16 2002-05-16 Chow-Wen Lu Hot swap fan tray with fan guard

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8816827U1 (en) 1988-08-04 1990-10-18 KÜBA Kühlerfabrik Heinrich W. Schmitz GmbH, 8021 Baierbrunn Air cooler with guide grille
DE9002321U1 (en) 1989-03-02 1990-05-03 Süd-Electric GmbH, 8011 Kirchseeon fan
DE4030452A1 (en) 1990-09-26 1992-04-02 Schmitz Kuehler Baierbrunn AIR COOLER

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345539A1 (en) * 1973-09-10 1975-03-20 Siemens Ag Wire inlet guard for wall mounted fan - has radial supports at angle to direction of flow
US4456431A (en) * 1980-10-17 1984-06-26 L'unite Hermetique Axial ventilator with protected blades
DE9422006U1 (en) * 1994-02-10 1997-07-31 Hans Güntner GmbH, 82256 Fürstenfeldbruck Protective grille device for fans, in particular for air coolers
US20020057968A1 (en) * 2000-11-16 2002-05-16 Chow-Wen Lu Hot swap fan tray with fan guard

Also Published As

Publication number Publication date
EP1367262A2 (en) 2003-12-03
DK1367262T3 (en) 2007-03-05
DE20208250U1 (en) 2003-10-02
EP1367262B1 (en) 2006-11-02
ATE344392T1 (en) 2006-11-15
DE50305542D1 (en) 2006-12-14

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