EP1211426A3 - Boítier d'un ventilateur, en particulier pour ventilateur axial - Google Patents

Boítier d'un ventilateur, en particulier pour ventilateur axial Download PDF

Info

Publication number
EP1211426A3
EP1211426A3 EP01127602A EP01127602A EP1211426A3 EP 1211426 A3 EP1211426 A3 EP 1211426A3 EP 01127602 A EP01127602 A EP 01127602A EP 01127602 A EP01127602 A EP 01127602A EP 1211426 A3 EP1211426 A3 EP 1211426A3
Authority
EP
European Patent Office
Prior art keywords
fan
housing
axial
outlet opening
airflow
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
EP01127602A
Other languages
German (de)
English (en)
Other versions
EP1211426A2 (fr
EP1211426B1 (fr
Inventor
Walter Georg Dr. Angelis
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.)
Ebm Papst St Georgen GmbH and Co KG
Original Assignee
Papst Motoren GmbH and Co 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 Papst Motoren GmbH and Co KG filed Critical Papst Motoren GmbH and Co KG
Publication of EP1211426A2 publication Critical patent/EP1211426A2/fr
Publication of EP1211426A3 publication Critical patent/EP1211426A3/fr
Application granted granted Critical
Publication of EP1211426B1 publication Critical patent/EP1211426B1/fr
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
    • F04D29/545—Ducts
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP01127602A 2000-12-01 2001-11-20 Boîtier d'un ventilateur, en particulier pour ventilateur axial Expired - Lifetime EP1211426B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20020512 2000-12-01
DE20020512U 2000-12-01

Publications (3)

Publication Number Publication Date
EP1211426A2 EP1211426A2 (fr) 2002-06-05
EP1211426A3 true EP1211426A3 (fr) 2003-07-23
EP1211426B1 EP1211426B1 (fr) 2006-06-07

Family

ID=7949615

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127602A Expired - Lifetime EP1211426B1 (fr) 2000-12-01 2001-11-20 Boîtier d'un ventilateur, en particulier pour ventilateur axial

Country Status (4)

Country Link
US (1) US6659719B2 (fr)
EP (1) EP1211426B1 (fr)
AT (1) ATE329157T1 (fr)
DE (2) DE50110023D1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI290978B (en) * 2005-11-18 2007-12-11 Delta Electronics Inc Fan and fan housing with toothed-type connecting elements
US20080273961A1 (en) 2007-03-05 2008-11-06 Rosenkrans William E Flutter sensing and control system for a gas turbine engine
US20100314885A1 (en) * 2007-03-23 2010-12-16 Flodesign Wind Turbine Corporation Shrouded wind turbine with rim generator and halbach array
US8622688B2 (en) * 2007-03-23 2014-01-07 Flodesign Wind Turbine Corp. Fluid turbine
US20100270802A1 (en) * 2007-03-23 2010-10-28 Flodesign Wind Turbine Corporation Wind turbine
US20110027067A1 (en) * 2007-03-23 2011-02-03 Flodesign Wind Turbine Corporation Coated shrouded wind turbine
US20110002781A1 (en) * 2007-03-23 2011-01-06 Flodesign Wind Turbine Corporation Wind turbine with pressure profile and method of making same
US8021100B2 (en) * 2007-03-23 2011-09-20 Flodesign Wind Turbine Corporation Wind turbine with mixers and ejectors
US20110135458A1 (en) * 2007-03-23 2011-06-09 Presz Jr Walter M Fluid turbine with shroud having segmented lobes
US20110008164A1 (en) * 2007-03-23 2011-01-13 Flodesign Wind Turbine Corporation Wind turbine
US8714923B2 (en) * 2007-03-23 2014-05-06 Ogin, Inc. Fluid turbine
US20110014038A1 (en) * 2007-03-23 2011-01-20 Flodesign Wind Turbine Corporation Wind turbine with skeleton-and-skin structure
US8657572B2 (en) 2007-03-23 2014-02-25 Flodesign Wind Turbine Corp. Nacelle configurations for a shrouded wind turbine
US20100316493A1 (en) * 2007-03-23 2010-12-16 Flodesign Wind Turbine Corporation Turbine with mixers and ejectors
US20110085901A1 (en) * 2007-03-23 2011-04-14 Presz Jr Walter M Shrouded wind turbine with scalloped lobes
WO2010065647A2 (fr) * 2008-12-02 2010-06-10 Flodesign Wind Turbine Corporation Interface à supercondensateur dans une génératrice annulaire d'éolienne
DE102009015104A1 (de) 2009-03-31 2010-10-14 Behr Gmbh & Co. Kg Axiallüfter, insbesondere für ein Kraftfahrzeug
WO2011100536A1 (fr) * 2010-02-11 2011-08-18 Flodesign Wind Turbine Corp. Turbine à fluide
KR101921775B1 (ko) 2011-05-25 2018-11-23 로베르트 보쉬 게엠베하 소음 감소용 형상의 하류 에지를 구비한 팬 덕트
JP6551173B2 (ja) * 2015-11-09 2019-07-31 株式会社デンソー 遠心送風機
US20170211589A1 (en) * 2016-01-22 2017-07-27 Minebea Co., Ltd. Axial Fan

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752427A (en) * 1923-06-09 1930-04-01 Elisha N Fales Device for improving the aerodynamic efficiency of an exhauster fan
US3531221A (en) * 1967-08-23 1970-09-29 Papst Motoren Kg Ventilator with axial propeller wheel
FR2358550A1 (fr) * 1976-07-16 1978-02-10 Milloux Maurice Dispositif pour elever le rendement d'une helice
US5393197A (en) * 1993-11-09 1995-02-28 Lemont Aircraft Corporation Propulsive thrust ring system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115912A (en) * 1977-03-18 1978-10-09 Matsushita Electric Ind Co Ltd Electric blower
FR2736400B1 (fr) * 1995-07-05 1997-09-19 Gec Alsthom Transport Sa Motoventilateur de refroidissement
GB9925193D0 (en) * 1999-10-26 1999-12-22 Rolls Royce Plc Gas turbine engine exhaust nozzle
US6502383B1 (en) * 2000-08-31 2003-01-07 General Electric Company Stub airfoil exhaust nozzle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752427A (en) * 1923-06-09 1930-04-01 Elisha N Fales Device for improving the aerodynamic efficiency of an exhauster fan
US3531221A (en) * 1967-08-23 1970-09-29 Papst Motoren Kg Ventilator with axial propeller wheel
FR2358550A1 (fr) * 1976-07-16 1978-02-10 Milloux Maurice Dispositif pour elever le rendement d'une helice
US5393197A (en) * 1993-11-09 1995-02-28 Lemont Aircraft Corporation Propulsive thrust ring system

Also Published As

Publication number Publication date
EP1211426A2 (fr) 2002-06-05
DE20118939U1 (de) 2002-04-25
EP1211426B1 (fr) 2006-06-07
DE50110023D1 (de) 2006-07-20
US6659719B2 (en) 2003-12-09
ATE329157T1 (de) 2006-06-15
US20020067988A1 (en) 2002-06-06

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