TWI444538B - 用於減少散熱裝置上塵粒累積之裝置、方法及系統 - Google Patents

用於減少散熱裝置上塵粒累積之裝置、方法及系統 Download PDF

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Publication number
TWI444538B
TWI444538B TW098131532A TW98131532A TWI444538B TW I444538 B TWI444538 B TW I444538B TW 098131532 A TW098131532 A TW 098131532A TW 98131532 A TW98131532 A TW 98131532A TW I444538 B TWI444538 B TW I444538B
Authority
TW
Taiwan
Prior art keywords
heat exchanger
fan
pulsating
angle
centrifugal fan
Prior art date
Application number
TW098131532A
Other languages
English (en)
Chinese (zh)
Other versions
TW201026960A (en
Inventor
Nitin Goel
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of TW201026960A publication Critical patent/TW201026960A/zh
Application granted granted Critical
Publication of TWI444538B publication Critical patent/TWI444538B/zh

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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
TW098131532A 2008-09-19 2009-09-18 用於減少散熱裝置上塵粒累積之裝置、方法及系統 TWI444538B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN2198DE2008 2008-09-19

Publications (2)

Publication Number Publication Date
TW201026960A TW201026960A (en) 2010-07-16
TWI444538B true TWI444538B (zh) 2014-07-11

Family

ID=42036435

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098131532A TWI444538B (zh) 2008-09-19 2009-09-18 用於減少散熱裝置上塵粒累積之裝置、方法及系統

Country Status (5)

Country Link
US (1) US20100071877A1 (de)
JP (1) JP2010116915A (de)
CN (1) CN101783185B (de)
DE (1) DE102009042138A1 (de)
TW (1) TWI444538B (de)

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* Cited by examiner, † Cited by third party
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EP2427954B1 (de) * 2009-05-06 2014-03-05 Munters Corporation Ventilator zur verwendung in der landwirtschaft
US9845805B2 (en) * 2010-07-29 2017-12-19 Dell Products, L.P. Dual operation centrifugal fan apparatus and methods of using same
TWI487841B (zh) * 2011-05-12 2015-06-11 Adda Corp 散熱風扇
US8899066B2 (en) 2011-09-07 2014-12-02 General Electric Company System for environmental protection of a heat exchanger
CN102672513A (zh) * 2012-05-16 2012-09-19 神龙汽车有限公司 机床刀具退屑方法
US9625223B2 (en) * 2014-08-18 2017-04-18 Atieva, Inc. Self-cleaning fan assembly
CN104534072B (zh) * 2014-12-24 2017-03-22 大连尚能科技发展有限公司 一种齿轮箱润滑冷却系统的冷却及除尘方法
CN105545785B (zh) * 2014-12-24 2017-12-12 大连尚能科技发展有限公司 一种冷却器风扇自动除尘方法
CN104607417B (zh) * 2014-12-24 2016-08-24 大连尚能科技发展有限公司 一种冷却器油膜的清除方法
CN104564769B (zh) * 2015-01-28 2017-01-18 合肥联宝信息技术有限公司 一种风扇自动除尘控制方法及装置
DE102015122132A1 (de) * 2015-12-17 2017-06-22 Ebm-Papst Mulfingen Gmbh & Co. Kg Kantenberandung eines Rotationselements und Gebläserad
CN107084150A (zh) * 2016-11-10 2017-08-22 上海沃克通用设备有限公司 耐高温风机用轴
US11162507B2 (en) 2019-01-18 2021-11-02 Deere & Company Variable pitch fan pitch limit
CN111336128A (zh) * 2020-04-09 2020-06-26 刘兴丹 一种自除尘风扇的方法、装置

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Publication number Priority date Publication date Assignee Title
FR2444181A1 (fr) * 1978-12-15 1980-07-11 Serva Soc Moto-ventilateur a roue centrifuge a deux sens de rotation
JPS6252300U (de) * 1985-09-19 1987-04-01
JPH02163498A (ja) * 1988-12-19 1990-06-22 Matsushita Electric Ind Co Ltd 送風機制御装置
JPH02223771A (ja) * 1989-02-23 1990-09-06 Fuji Electric Co Ltd 凝縮器の空冷制御装置
JP2749905B2 (ja) * 1989-10-06 1998-05-13 三菱重工業株式会社 ドライクリーナの乾燥風量調整方法
US5226285A (en) * 1989-12-18 1993-07-13 Danhard, Inc. Self-cleaning heat exchanger fan assembly and controls
JPH05126091A (ja) * 1991-10-30 1993-05-21 Nec Eng Ltd フアンの駆動回路
JP2901867B2 (ja) * 1993-03-19 1999-06-07 富士通株式会社 ヒートシンク及びヒートシンクの取付構造
TW590169U (en) * 2000-12-27 2004-06-01 Delta Electronics Inc Embedded centrifugal cooling device
US6532151B2 (en) * 2001-01-31 2003-03-11 Hewlett-Packard Company Method and apparatus for clearing obstructions from computer system cooling fans
DK1373810T3 (da) * 2001-03-06 2011-12-05 True Mfg Co Inc Rensningssystem til kølekondensator
JP4588350B2 (ja) * 2004-04-12 2010-12-01 三菱電機株式会社 送風装置
US20060080982A1 (en) * 2004-10-20 2006-04-20 Liebert Corporation Self-cleaning condenser
TWI247190B (en) * 2004-11-09 2006-01-11 Coretronic Corp Self dust-off apparatus and method thereof
TWI308678B (en) * 2005-11-03 2009-04-11 Wistron Corp Dust-cleaning device for computes and method using the same with a computer fan
CN100478837C (zh) * 2005-11-18 2009-04-15 纬创资通股份有限公司 利用散热风扇除尘的方法及供计算机设备使用的除尘装置
CN100464621C (zh) * 2006-05-12 2009-02-25 富准精密工业(深圳)有限公司 散热装置
JP2008140943A (ja) * 2006-11-30 2008-06-19 Toshiba Tec Corp 情報処理装置
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US7348743B1 (en) * 2007-10-30 2008-03-25 International Business Machines Corporation Apparatus to remove foreign particles from heat transfer surfaces of heat sinks

Also Published As

Publication number Publication date
JP2010116915A (ja) 2010-05-27
CN101783185B (zh) 2013-07-17
CN101783185A (zh) 2010-07-21
DE102009042138A1 (de) 2010-04-29
TW201026960A (en) 2010-07-16
US20100071877A1 (en) 2010-03-25

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MM4A Annulment or lapse of patent due to non-payment of fees