DK3843135T3 - Fluidafledende kølelegeme - Google Patents

Fluidafledende kølelegeme Download PDF

Info

Publication number
DK3843135T3
DK3843135T3 DK20191686.3T DK20191686T DK3843135T3 DK 3843135 T3 DK3843135 T3 DK 3843135T3 DK 20191686 T DK20191686 T DK 20191686T DK 3843135 T3 DK3843135 T3 DK 3843135T3
Authority
DK
Denmark
Prior art keywords
fluid
heat sink
discharging heat
discharging
sink
Prior art date
Application number
DK20191686.3T
Other languages
English (en)
Inventor
Xu Zuo
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Application granted granted Critical
Publication of DK3843135T3 publication Critical patent/DK3843135T3/da

Links

Classifications

    • 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
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
    • H10W40/43—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing gases, e.g. forced air cooling
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
    • 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
    • H05K7/20154—Heat dissipaters coupled to components
    • H05K7/20163—Heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/20—Arrangements for cooling
    • H10W40/22—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections
    • H10W40/226—Arrangements for cooling characterised by their shape, e.g. having conical or cylindrical projections characterised by projecting parts, e.g. fins to increase surface area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
DK20191686.3T 2019-12-23 2020-08-19 Fluidafledende kølelegeme DK3843135T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/725,330 US10998253B1 (en) 2019-12-23 2019-12-23 Fluid diverting heat sink

Publications (1)

Publication Number Publication Date
DK3843135T3 true DK3843135T3 (da) 2025-01-20

Family

ID=72178361

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20191686.3T DK3843135T3 (da) 2019-12-23 2020-08-19 Fluidafledende kølelegeme

Country Status (6)

Country Link
US (1) US10998253B1 (da)
EP (1) EP3843135B1 (da)
CN (1) CN113099683A (da)
DK (1) DK3843135T3 (da)
FI (1) FI3843135T3 (da)
TW (1) TWI749730B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022095195A (ja) * 2020-12-16 2022-06-28 日本電産株式会社 冷却装置
US12528591B1 (en) 2021-01-27 2026-01-20 Piasecki Aircraft Corporation Aircraft power module and ground handling system, method and apparatus
FR3125116B1 (fr) * 2021-07-12 2024-01-05 Valeo Equip Electr Moteur Circuit de refroidissement d’un convertisseur de tension, muni d’ailettes
JP7763153B2 (ja) 2022-08-08 2025-10-31 東芝テック株式会社 ファンダクトおよび電子装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296854U (da) * 1985-12-05 1987-06-20
JPH01204498A (ja) 1988-02-09 1989-08-17 Fujitsu Ltd 強制冷却用ヒートシンク
DE68912636D1 (de) * 1988-04-13 1994-03-10 Mitsubishi Aluminium Wärmeaustauscherkern.
US5077601A (en) * 1988-09-09 1991-12-31 Hitachi, Ltd. Cooling system for cooling an electronic device and heat radiation fin for use in the cooling system
US5224538A (en) * 1991-11-01 1993-07-06 Jacoby John H Dimpled heat transfer surface and method of making same
US5957194A (en) * 1996-06-27 1999-09-28 Advanced Thermal Solutions, Inc. Plate fin heat exchanger having fluid control means
US6085830A (en) * 1997-03-24 2000-07-11 Fujikura Ltd. Heat sink, and process and apparatus for manufacturing the same
JP3604310B2 (ja) 1999-10-20 2004-12-22 古河電気工業株式会社 強制空冷式櫛形ヒートシンク
US6330157B1 (en) * 1999-12-21 2001-12-11 International Business Machines Corporation Variable thermal exchanger and method thereof
US6615910B1 (en) * 2002-02-20 2003-09-09 Delphi Technologies, Inc. Advanced air cooled heat sink
US6590770B1 (en) 2002-03-14 2003-07-08 Modine Manufacturing Company Serpentine, slit fin heat sink device
US6845812B2 (en) 2002-12-20 2005-01-25 Motorola, Inc. Heatsink with multiple, selectable fin densities
US20040200608A1 (en) * 2003-04-11 2004-10-14 Baldassarre Gregg J. Plate fins with vanes for redirecting airflow
US6886627B2 (en) 2003-06-27 2005-05-03 Intel Corporation Radial heat sink with helical shaped fins
JP4462877B2 (ja) 2003-08-29 2010-05-12 古河スカイ株式会社 ルーバー付きヒートシンク
CN2684377Y (zh) * 2003-12-23 2005-03-09 萧曜辉 具有散热气流导引凸条的组装式散热器
US20060102325A1 (en) 2004-11-17 2006-05-18 Detech Technology Co., Ltd. Guiding fin heat sink
CN101087508B (zh) * 2006-06-09 2011-12-28 富准精密工业(深圳)有限公司 散热器
US7721790B2 (en) * 2006-10-31 2010-05-25 Foxconn Technology Co., Ltd. Heat sink
DE102007004993A1 (de) * 2007-02-01 2008-08-07 Modine Manufacturing Co., Racine Herstellungsverfahren für Flachrohre und Walzenstraße
US20090321046A1 (en) * 2008-06-30 2009-12-31 Alcatel-Lucent Technologies Inc. Flow diverters to enhance heat sink performance
US20100170657A1 (en) 2009-01-06 2010-07-08 United Technologies Corporation Integrated blower diffuser-fin heat sink
US20110079370A1 (en) 2009-07-17 2011-04-07 Textron Inc. Non-Uniform Height And Density Fin Design For Heat Sink
CN103234378B (zh) * 2013-04-23 2015-09-30 东莞汉旭五金塑胶科技有限公司 波浪形散热鳍片及其散热器

Also Published As

Publication number Publication date
CN113099683A (zh) 2021-07-09
EP3843135B1 (en) 2024-10-16
TWI749730B (zh) 2021-12-11
US10998253B1 (en) 2021-05-04
FI3843135T3 (fi) 2025-01-10
EP3843135A1 (en) 2021-06-30
TW202124903A (zh) 2021-07-01

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