EP0237976A3 - Axiallüfter - Google Patents

Axiallüfter Download PDF

Info

Publication number
EP0237976A3
EP0237976A3 EP87103666A EP87103666A EP0237976A3 EP 0237976 A3 EP0237976 A3 EP 0237976A3 EP 87103666 A EP87103666 A EP 87103666A EP 87103666 A EP87103666 A EP 87103666A EP 0237976 A3 EP0237976 A3 EP 0237976A3
Authority
EP
European Patent Office
Prior art keywords
axial blower
frame
engine
designed
existing
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Withdrawn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
EP87103666A
Other languages
English (en)
French (fr)
Other versions
EP0237976A2 (de
Inventor
Reinhold Hopfensperger
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Alcatel SEL AG
Standard Elektrik Lorenz AG
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 Alcatel SEL AG, Standard Elektrik Lorenz AG filed Critical Alcatel SEL AG
Publication of EP0237976A2 publication Critical patent/EP0237976A2/de
Publication of EP0237976A3 publication Critical patent/EP0237976A3/de
Withdrawn legal-status Critical Current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
    • F04D29/66—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
    • F04D29/663—Sound attenuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft einen sogenannten Rahmenlüfter, bei dem die zwischen Motor (3) und Rahmen (1) vorhandenen Befestigungsstege (2) derart gestaltet sind, daß sie keine unerwünschten Geräusche verursachen.
EP87103666A 1986-03-19 1987-03-13 Axiallüfter Withdrawn EP0237976A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3609212 1986-03-19
DE19863609212 DE3609212A1 (de) 1986-03-19 1986-03-19 Axialluefter

Publications (2)

Publication Number Publication Date
EP0237976A2 EP0237976A2 (de) 1987-09-23
EP0237976A3 true EP0237976A3 (de) 1989-03-01

Family

ID=6296754

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87103666A Withdrawn EP0237976A3 (de) 1986-03-19 1987-03-13 Axiallüfter

Country Status (3)

Country Link
US (1) US4761115A (de)
EP (1) EP0237976A3 (de)
DE (1) DE3609212A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202024A (en) * 1989-06-13 1993-04-13 Alfa-Laval Separation Ab Centrifugal separator
SE463903B (sv) * 1989-06-13 1991-02-11 Alfa Laval Separation Ab Centrifugalseparator med tonbildningsstoerande ojaemnhet
US5118252A (en) * 1990-05-24 1992-06-02 The W. B. Marvin Manufacturing Company Intake grill for electric fan assembly
DE9017417U1 (de) * 1990-12-22 1991-03-14 Behr Gmbh & Co, 7000 Stuttgart, De
US5314300A (en) * 1992-01-13 1994-05-24 Fasco Industries, Inc. Noise control device for centrifugal blower
US5342167A (en) * 1992-10-09 1994-08-30 Airflow Research And Manufacturing Corporation Low noise fan
US5466120A (en) * 1993-03-30 1995-11-14 Nippondenso Co., Ltd. Blower with bent stays
DE19753373A1 (de) * 1996-12-10 1998-06-25 Papst Motoren Gmbh & Co Kg Axiallüfter-Gehäuse
JP2002349498A (ja) * 2001-05-24 2002-12-04 Ishikawajima Harima Heavy Ind Co Ltd 低騒音ファン静翼
US6866474B2 (en) * 2003-01-27 2005-03-15 Lennox Industries, Inc. Noise reduction by vortex suppression in air flow systems
TWM240488U (en) * 2003-07-02 2004-08-11 Datech Technology Co Ltd Fan with guiding rib in vent
US7179057B2 (en) * 2004-03-31 2007-02-20 Weir Slurry Group, Inc. Velocity profile impeller vane
DE102005023868C5 (de) * 2005-05-24 2008-05-21 Minebea Co., Ltd. Ventilator
TWI290978B (en) * 2005-11-18 2007-12-11 Delta Electronics Inc Fan and fan housing with toothed-type connecting elements
TWI288803B (en) * 2006-01-23 2007-10-21 Delta Electronics Inc Dual serial fans with toothed-type connecting elements
US7832981B2 (en) * 2006-04-28 2010-11-16 Valeo, Inc. Stator vane having both chordwise and spanwise camber
US8777560B2 (en) * 2006-06-27 2014-07-15 Socpra—Sciences et Genie, S.E.C. Method and apparatus for controlling tonal noise from subsonic fans
EP1995470A3 (de) * 2006-06-27 2010-09-08 Société de commercialisation des produits de la recherche appliquée Socpra - Sciences et Génie s.e.c Verfahren und Vorrichtung zur Regelung tonaler Geräusche eines Unterschall-Axialgebläses
US20080008592A1 (en) * 2006-06-27 2008-01-10 Societe De Commercialisation Des Produits De La Recherche Appliquee - Socpra-Sc Method and apparatus for controlling tonal noise from subsonic axial fans
TWI471488B (zh) * 2011-08-11 2015-02-01 Quanta Comp Inc 離心式風扇
DE102011121025A1 (de) * 2011-08-18 2013-02-21 Ziehl-Abegg Ag Motoraufhängung für Ventilatoren, vorzugsweise Axialventilatoren, sowie Verfahren zur Herstellung eines Lüftungsgitters einer solchen Motoraufhängung
JP5880288B2 (ja) * 2012-05-31 2016-03-08 株式会社デンソー 送風機
DE102012213930A1 (de) * 2012-08-07 2014-02-13 BSH Bosch und Siemens Hausgeräte GmbH Gebläse mit Lufteintrittsdüse für verwirbelten Luftstrom sowie Lufteintrittsdüse für ein Gebläse
CN106104007B (zh) * 2014-03-13 2019-05-21 麦格纳动力系巴德霍姆堡有限责任公司 具有空气动力学定子支柱的车辆冷却风扇
DE102015216579A1 (de) 2015-08-31 2017-03-02 Ziehl-Abegg Se Lüfterrad, Lüfter und System mit mindestens einem Lüfter
US10006471B2 (en) * 2016-08-22 2018-06-26 Acer Incorporated Fan module and electronic device using the same
JP7052541B2 (ja) * 2018-05-08 2022-04-12 株式会社デンソー ファン装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE171312C (de) * 1904-08-16
US2154313A (en) * 1938-04-01 1939-04-11 Gen Electric Directing vane
CH289476A (de) * 1950-03-03 1953-03-15 Rolls Royce Axial durchströmte Leitung von ringförmigem Querschnitt mit Leitvorrichtung.
DE1161481B (de) * 1960-03-19 1964-01-16 Voith Gmbh J M Einrichtung zur Stabilisierung der Charakteristik von Kreiselradarbeitsmaschinen mit axialdurchstroemtem Laufrad
DE2551615A1 (de) * 1974-11-18 1976-05-20 Papst Motoren Kg Axialventilator
CH581270A5 (de) * 1972-01-27 1976-10-29 Bolt Beranek & Newman

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB441269A (en) * 1934-06-14 1936-01-14 Rene De Mey Improvements in or relating to the mounting of axial flow fans and the like
US2142307A (en) * 1934-06-14 1939-01-03 Mey Rene De Mounting of axial flow fans and the like
CH399643A (it) * 1962-03-09 1965-09-30 A De Jong N V Ventilateur axial
GB1043213A (en) * 1963-01-14 1966-09-21 Papst Hermann Ventilating fans driven by electric motors
DE2414695A1 (de) * 1974-03-27 1975-10-16 Johannes Lindemann Geraeuscharmer luefter vorzugsweise fuer grosstransformatoren in wanderbauart
JPS5115210A (en) * 1974-07-02 1976-02-06 Rotoron Inc Zatsuongenshono fuan
DE2618894A1 (de) * 1976-04-29 1977-11-17 Ziehl Abegg Kg Geblaese
JPS55112899A (en) * 1979-02-23 1980-09-01 Hitachi Ltd Pump having high specific speed
FR2497883B1 (fr) * 1981-01-09 1985-12-13 Etri Sa Ventilateur electrique axial de type plat
DE3234011A1 (de) * 1982-09-14 1984-03-15 Braun Ag, 6000 Frankfurt Axialluefter
EP0111443B1 (de) * 1982-12-10 1987-04-15 Micronel AG Ventilator mit elektronisch kommutiertem Gleichstrommotor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE171312C (de) * 1904-08-16
US2154313A (en) * 1938-04-01 1939-04-11 Gen Electric Directing vane
CH289476A (de) * 1950-03-03 1953-03-15 Rolls Royce Axial durchströmte Leitung von ringförmigem Querschnitt mit Leitvorrichtung.
DE1161481B (de) * 1960-03-19 1964-01-16 Voith Gmbh J M Einrichtung zur Stabilisierung der Charakteristik von Kreiselradarbeitsmaschinen mit axialdurchstroemtem Laufrad
CH581270A5 (de) * 1972-01-27 1976-10-29 Bolt Beranek & Newman
DE2551615A1 (de) * 1974-11-18 1976-05-20 Papst Motoren Kg Axialventilator

Also Published As

Publication number Publication date
DE3609212A1 (de) 1987-09-24
US4761115A (en) 1988-08-02
EP0237976A2 (de) 1987-09-23

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Inventor name: HOPFENSPERGER, REINHOLD