DE112022006514T5 - Elektronische vorrichtung - Google Patents

Elektronische vorrichtung Download PDF

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Publication number
DE112022006514T5
DE112022006514T5 DE112022006514.1T DE112022006514T DE112022006514T5 DE 112022006514 T5 DE112022006514 T5 DE 112022006514T5 DE 112022006514 T DE112022006514 T DE 112022006514T DE 112022006514 T5 DE112022006514 T5 DE 112022006514T5
Authority
DE
Germany
Prior art keywords
cover
lid
side wall
electronic device
fins
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.)
Pending
Application number
DE112022006514.1T
Other languages
German (de)
English (en)
Inventor
Takahiro Masuyama
Hirokazu Takabayashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112022006514T5 publication Critical patent/DE112022006514T5/de
Pending legal-status Critical Current

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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)
DE112022006514.1T 2022-01-26 2022-01-26 Elektronische vorrichtung Pending DE112022006514T5 (de)

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 (1)

Publication Number Publication Date
DE112022006514T5 true DE112022006514T5 (de) 2024-11-14

Family

ID=87471256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022006514.1T Pending DE112022006514T5 (de) 2022-01-26 2022-01-26 Elektronische vorrichtung

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (13)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
JPWO2023144914A1 (https=) 2023-08-03
WO2023144914A1 (ja) 2023-08-03
JP7520259B2 (ja) 2024-07-22
US20250040103A1 (en) 2025-01-30

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