JPWO2023144914A1 - - Google Patents

Info

Publication number
JPWO2023144914A1
JPWO2023144914A1 JP2023576313A JP2023576313A JPWO2023144914A1 JP WO2023144914 A1 JPWO2023144914 A1 JP WO2023144914A1 JP 2023576313 A JP2023576313 A JP 2023576313A JP 2023576313 A JP2023576313 A JP 2023576313A JP WO2023144914 A1 JPWO2023144914 A1 JP WO2023144914A1
Authority
JP
Japan
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
JP2023576313A
Other languages
Japanese (ja)
Other versions
JP7520259B2 (ja
JPWO2023144914A5 (https=
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 filed Critical
Publication of JPWO2023144914A1 publication Critical patent/JPWO2023144914A1/ja
Publication of JPWO2023144914A5 publication Critical patent/JPWO2023144914A5/ja
Application granted granted Critical
Publication of JP7520259B2 publication Critical patent/JP7520259B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • 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
    • H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
    • H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072—Means for cooling only
    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/03—Covers
    • 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
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20336—Heat pipes, e.g. wicks or capillary 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
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20936—Liquid coolant with phase change

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
JP2023576313A 2022-01-26 2022-01-26 電子機器 Active JP7520259B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/002830 WO2023144914A1 (ja) 2022-01-26 2022-01-26 電子機器

Publications (3)

Publication Number Publication Date
JPWO2023144914A1 true JPWO2023144914A1 (https=) 2023-08-03
JPWO2023144914A5 JPWO2023144914A5 (https=) 2024-03-05
JP7520259B2 JP7520259B2 (ja) 2024-07-22

Family

ID=87471256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023576313A Active JP7520259B2 (ja) 2022-01-26 2022-01-26 電子機器

Country Status (4)

Country Link
US (1) US20250040103A1 (https=)
JP (1) JP7520259B2 (https=)
DE (1) DE112022006514T5 (https=)
WO (1) WO2023144914A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260075745A1 (en) * 2024-09-11 2026-03-12 Dell Products L.P. Heat-rejecting media with mixed materials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001118976A (ja) * 1999-10-20 2001-04-27 Hitachi Ltd 電子部品の冷却装置
FR2808487B1 (fr) * 2000-05-04 2002-06-21 Alstom Dispositif et procede de ventilation d'equipements electriques embarques a bord d'un vehicule ferroviaire
JP2003079164A (ja) * 2001-08-31 2003-03-14 Toshiba Transport Eng Inc 電力変換装置
JP2004088845A (ja) * 2002-08-23 2004-03-18 Toshiba Corp 強制風冷式電力変換装置
FR2912699B1 (fr) * 2007-02-20 2013-11-08 Alstom Transport Sa Equipement electrique dispose en toiture d'un vehicule ferroviaire a traction electrique
JP2009124038A (ja) 2007-11-16 2009-06-04 Toyo Electric Mfg Co Ltd 屋根置型電気車制御装置用半導体冷却装置
US8176854B2 (en) * 2008-09-19 2012-05-15 Progress Rail Services Corp Roof structure for a locomotive power module
JP5730746B2 (ja) 2011-11-10 2015-06-10 株式会社日立製作所 車両用制御装置の冷却器
CN103987607B (zh) * 2011-12-09 2016-08-24 三菱电机株式会社 车辆用地板下装置的冷却装置
JP6097648B2 (ja) * 2013-07-10 2017-03-15 株式会社日立製作所 電力変換装置及びこれを搭載した鉄道車両
JP6888468B2 (ja) * 2017-08-01 2021-06-16 富士電機株式会社 鉄道車両用電力変換装置
EP4131767B1 (en) * 2020-03-31 2026-02-25 Mitsubishi Electric Corporation Power conversion device
DE112021007253T5 (de) * 2021-03-11 2024-01-11 Mitsubishi Electric Corporation Kühlvorrichtung und fahrzeugseitige vorrichtung
WO2022264301A1 (ja) * 2021-06-16 2022-12-22 三菱電機株式会社 電子機器

Also Published As

Publication number Publication date
DE112022006514T5 (de) 2024-11-14
WO2023144914A1 (ja) 2023-08-03
JP7520259B2 (ja) 2024-07-22
US20250040103A1 (en) 2025-01-30

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