EP1201930A3 - Fan unit - Google Patents

Fan unit Download PDF

Info

Publication number
EP1201930A3
EP1201930A3 EP01124802A EP01124802A EP1201930A3 EP 1201930 A3 EP1201930 A3 EP 1201930A3 EP 01124802 A EP01124802 A EP 01124802A EP 01124802 A EP01124802 A EP 01124802A EP 1201930 A3 EP1201930 A3 EP 1201930A3
Authority
EP
European Patent Office
Prior art keywords
fan
fixed
electric motor
fan unit
fan element
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
EP01124802A
Other languages
German (de)
French (fr)
Other versions
EP1201930A2 (en
EP1201930B1 (en
Inventor
Reinhard Salmen
Thomas Baumgärtner
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.)
Fujitsu Technology Solutions GmbH
Original Assignee
Fujitsu Technology Solutions 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 Fujitsu Technology Solutions GmbH filed Critical Fujitsu Technology Solutions GmbH
Publication of EP1201930A2 publication Critical patent/EP1201930A2/en
Publication of EP1201930A3 publication Critical patent/EP1201930A3/en
Application granted granted Critical
Publication of EP1201930B1 publication Critical patent/EP1201930B1/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
    • 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
    • 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
    • F04D25/0693—Details or arrangements of the wiring
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps

Landscapes

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

Abstract

The fan module has a fixed fan element (1) and a rotatably mounted movable fan element (2) that is partly enclosed by the fixed element and that produces an air flow when turned by an electric motor. Contact surfaces (5) are arranged in an outer lateral surface (4) of the fixed fan element to feed an operating voltage for the electric motor. Independent claims are also included for the following: a fan housing.
EP01124802A 2000-10-24 2001-10-17 Fan assembly Expired - Lifetime EP1201930B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10052708A DE10052708B4 (en) 2000-10-24 2000-10-24 fan module
DE10052708 2000-10-24

Publications (3)

Publication Number Publication Date
EP1201930A2 EP1201930A2 (en) 2002-05-02
EP1201930A3 true EP1201930A3 (en) 2003-07-09
EP1201930B1 EP1201930B1 (en) 2006-08-09

Family

ID=7660892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01124802A Expired - Lifetime EP1201930B1 (en) 2000-10-24 2001-10-17 Fan assembly

Country Status (4)

Country Link
US (1) US20020094283A1 (en)
EP (1) EP1201930B1 (en)
AT (1) ATE335930T1 (en)
DE (1) DE10052708B4 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6714411B2 (en) * 2001-12-31 2004-03-30 Hewlett-Packard Development Company, L.P. Computer server hot plug fan tray assembly and method of fan removal
GB2385995B (en) * 2002-02-28 2005-09-07 Sun Microsystems Inc Cooling units for electronic circuitry
DE10238283A1 (en) * 2002-08-21 2004-03-04 Fujitsu Siemens Computers Gmbh Fan module for an electrical device
TW586653U (en) * 2003-04-18 2004-05-01 Delta Electronics Inc Heat dissipation module with twin centrifugal fans
TW200516208A (en) * 2003-11-14 2005-05-16 Delta Electronics Inc Contact device for hot swap fan
US20050139348A1 (en) * 2003-12-30 2005-06-30 Delta Electronics, Inc. Hot swap fan
US7242576B2 (en) * 2004-01-08 2007-07-10 Apple Inc. Quick release structures for a computer
US7035102B2 (en) 2004-01-08 2006-04-25 Apple Computer, Inc. Apparatus for air cooling of an electronic device
DE102004004598B3 (en) * 2004-01-29 2005-11-24 Fujitsu Siemens Computers Gmbh Cooling system for a computer system
EP1830628B1 (en) * 2004-12-13 2012-05-02 Innovive, Inc. Containment systems and components for animal husbandry
US20070169715A1 (en) 2004-12-13 2007-07-26 Innovive Inc. Containment systems and components for animal husbandry
US7739984B2 (en) 2004-12-13 2010-06-22 Innovive, Inc. Containment systems and components for animal husbandry: cage racks
US7874268B2 (en) * 2004-12-13 2011-01-25 Innovive, Inc. Method for adjusting airflow in a rodent containment cage
US7734381B2 (en) * 2004-12-13 2010-06-08 Innovive, Inc. Controller for regulating airflow in rodent containment system
US8156899B2 (en) 2004-12-13 2012-04-17 Innovive Inc. Containment systems and components for animal husbandry: nested covers
US8082885B2 (en) * 2004-12-13 2011-12-27 Innovive, Inc. Containment systems and components for animal husbandry: rack module assembly method
TWM275681U (en) * 2005-05-13 2005-09-11 Delta Electronics Inc Fan housing
US7954455B2 (en) 2005-06-14 2011-06-07 Innovive, Inc. Cage cover with filter, shield and nozzle receptacle
WO2008127998A1 (en) 2007-04-11 2008-10-23 Innovive, Inc. Animal husbandry drawer caging
TW200845878A (en) * 2007-05-11 2008-11-16 Delta Electronics Inc Fan and fan assembly
CN101285485A (en) * 2008-05-14 2008-10-15 华为技术有限公司 Hot-plug fan module group and hot-plug fan whole set object
CA2742570C (en) * 2008-11-07 2016-12-06 Innovive, Inc. Rack system and monitoring for animal husbandry
CN102052330B (en) * 2009-10-27 2012-07-04 英业达股份有限公司 Fan module
CN102052332B (en) * 2009-11-02 2012-07-25 英业达股份有限公司 Fan module
US9516857B2 (en) 2010-10-11 2016-12-13 Innovive, Inc. Rodent containment cage monitoring apparatus and methods
CN103313579A (en) * 2012-03-15 2013-09-18 鸿富锦精密工业（深圳）有限公司 Electronic device and fan module thereof
US20130315727A1 (en) * 2012-05-24 2013-11-28 Edwin Ho Stackable fan
CN102869238B (en) * 2012-09-17 2015-09-09 华为技术有限公司 A kind of fixture of fan
US10729098B2 (en) 2013-07-01 2020-08-04 Innovive, Inc. Cage rack monitoring apparatus and methods
US20150233391A1 (en) * 2014-02-18 2015-08-20 Asia Vital Components (China) Co., Ltd. Fan serial connection structure
EP3177134B1 (en) 2014-07-25 2022-08-17 Innovive, Inc. Animal containment enrichment compositions and methods
TWI586899B (en) * 2015-07-03 2017-06-11 英業達股份有限公司 Fan module
EP3531827B1 (en) 2016-10-28 2022-10-12 Innovive, Inc. Metabolic caging
WO2018187458A2 (en) 2017-04-07 2018-10-11 The Middleby Corporation Conveyor oven heat delivery system
CN108471700A (en) * 2018-04-26 2018-08-31 苏州睿鑫莱机电科技有限公司 A kind of electromechanical equipment radiator of fast changeable radiator fan
US11369117B2 (en) * 2018-12-20 2022-06-28 The Middleby Corporation Conveyor oven air system
CN111734665A (en) * 2019-03-25 2020-10-02 钱军 Magic color double fan for computer host case
CN110513615A (en) * 2019-07-29 2019-11-29 厦门普为光电科技有限公司 Adjustable light lamp tube
TWI702341B (en) * 2019-10-04 2020-08-21 華碩電腦股份有限公司 Fan module and graphics card device having the same
CN115638120A (en) * 2021-07-19 2023-01-24 纬联电子科技(中山)有限公司 Fan frame and electronic device comprising same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834615A (en) * 1987-06-04 1989-05-30 Siemens Aktiengesellschaft Mounting arrangement for an axial fan
US5788467A (en) * 1996-06-10 1998-08-04 Fujitsu Limited Fan unit structure for an electronic device adapted to be inserted and mounted in a cabinet
US6115250A (en) * 1998-01-20 2000-09-05 Dell Usa, Lp Computer and an assembly and method for cooling a computer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038775A1 (en) * 1990-12-05 1992-06-11 Klaus Reinhardt Ventilator fan driven by electric motor - has electrical screw connection of electric motor to fit light socket and provided with centre and side contacts
DE4309187C1 (en) * 1993-03-22 1994-06-16 Siemens Nixdorf Inf Syst Controlling ventilation of data processing system - operating number and type of processing modules to calculate appropriate ventilation fan feed rate
US6050785A (en) * 1998-11-04 2000-04-18 Sunonwealth Electric Machine Industry Co., Ltd. Axle balance plates for miniature heat dissipating fan assemblies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834615A (en) * 1987-06-04 1989-05-30 Siemens Aktiengesellschaft Mounting arrangement for an axial fan
US5788467A (en) * 1996-06-10 1998-08-04 Fujitsu Limited Fan unit structure for an electronic device adapted to be inserted and mounted in a cabinet
US6115250A (en) * 1998-01-20 2000-09-05 Dell Usa, Lp Computer and an assembly and method for cooling a computer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"PLUGGABLE FAN ASSEMBLY", IBM TECHNICAL DISCLOSURE BULLETIN, IBM CORP. NEW YORK, US, vol. 32, no. 3A, 1 August 1989 (1989-08-01), pages 342 - 343, XP000049444, ISSN: 0018-8689 *

Also Published As

Publication number Publication date
EP1201930A2 (en) 2002-05-02
EP1201930B1 (en) 2006-08-09
US20020094283A1 (en) 2002-07-18
DE10052708B4 (en) 2005-02-10
ATE335930T1 (en) 2006-09-15
DE10052708A1 (en) 2002-07-25

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