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ATE549518T1 - AIR CONDUCTION ELEMENT FOR AN AXIAL FAN - Google Patents

AIR CONDUCTION ELEMENT FOR AN AXIAL FAN

Info

Publication number
ATE549518T1
ATE549518T1 AT10187222T AT10187222T ATE549518T1 AT E549518 T1 ATE549518 T1 AT E549518T1 AT 10187222 T AT10187222 T AT 10187222T AT 10187222 T AT10187222 T AT 10187222T AT E549518 T1 ATE549518 T1 AT E549518T1
Authority
AT
Austria
Prior art keywords
air guide
guide vanes
axial fan
air conduction
conduction element
Prior art date
Application number
AT10187222T
Other languages
German (de)
Inventor
Katrin Bohl
Erik Reichert
Original Assignee
Ebm Papst Mulfingen Gmbh & Co
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 Ebm Papst Mulfingen Gmbh & Co filed Critical Ebm Papst Mulfingen Gmbh & Co
Application granted granted Critical
Publication of ATE549518T1 publication Critical patent/ATE549518T1/en

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
    • F04D29/70—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
    • 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
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/544—Blade shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The element (1) has a single-piece molded part (2) with multiple air guide vanes (4) that are distributed in circumferential direction about a longitudinal axis (6). A protective grid (8) is integrally connected with the air guide vanes and comprises concentric grid webs (18) that are connected with the air guide vanes. The grid webs comprise web sections, where an end of the sections is connected with inflow-side blade edges of the air guide vanes. Another end is connected with outflow-side blade edges of the air guide vanes in the circumferential direction.
AT10187222T 2009-10-21 2010-10-12 AIR CONDUCTION ELEMENT FOR AN AXIAL FAN ATE549518T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009014212U DE202009014212U1 (en) 2009-10-21 2009-10-21 Air guide element for an axial fan

Publications (1)

Publication Number Publication Date
ATE549518T1 true ATE549518T1 (en) 2012-03-15

Family

ID=43478767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10187222T ATE549518T1 (en) 2009-10-21 2010-10-12 AIR CONDUCTION ELEMENT FOR AN AXIAL FAN

Country Status (6)

Country Link
EP (1) EP2314882B1 (en)
AT (1) ATE549518T1 (en)
DE (1) DE202009014212U1 (en)
DK (1) DK2314882T3 (en)
ES (1) ES2382425T3 (en)
PT (1) PT2314882E (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016007205A1 (en) 2016-06-08 2017-12-14 Ziehl-Abegg Se fan unit
WO2019115717A1 (en) 2017-12-13 2019-06-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Housing produced in one working step
DE102018128791A1 (en) 2018-11-16 2020-05-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Diagonal fan with guide device
DE102018128792A1 (en) 2018-11-16 2020-05-20 Ebm-Papst Mulfingen Gmbh & Co. Kg Compact diagonal fan with guide device

Family Cites Families (6)

* 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
JP4380105B2 (en) * 1999-08-09 2009-12-09 ダイキン工業株式会社 Fan guard and air conditioner for blower unit
DE10162919A1 (en) * 2001-12-20 2003-07-03 Bsh Bosch Siemens Hausgeraete fan device
JP2004156884A (en) * 2002-11-08 2004-06-03 Daikin Ind Ltd Fan guard for blower unit
CN1502822B (en) * 2002-11-22 2010-04-21 日本电产株式会社 Electric cooling fan and casting for electronic or electric equipment
EP1895166B1 (en) 2006-08-30 2009-02-11 Ralf Meier Flow director for a fan

Also Published As

Publication number Publication date
EP2314882B1 (en) 2012-03-14
DE202009014212U1 (en) 2011-03-03
DK2314882T3 (en) 2012-07-09
EP2314882A1 (en) 2011-04-27
PT2314882E (en) 2012-03-28
ES2382425T3 (en) 2012-06-08

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