FR3097899B1 - Cooling device - Google Patents

Cooling device Download PDF

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Publication number
FR3097899B1
FR3097899B1 FR1907017A FR1907017A FR3097899B1 FR 3097899 B1 FR3097899 B1 FR 3097899B1 FR 1907017 A FR1907017 A FR 1907017A FR 1907017 A FR1907017 A FR 1907017A FR 3097899 B1 FR3097899 B1 FR 3097899B1
Authority
FR
France
Prior art keywords
frame
electronic card
hydraulic circuit
cold plate
cooling device
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.)
Active
Application number
FR1907017A
Other languages
French (fr)
Other versions
FR3097899A1 (en
Inventor
Gwenael Thierry Esteve
Arnaud Bernard Clément Thomas Joudareff
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.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1907017A priority Critical patent/FR3097899B1/en
Publication of FR3097899A1 publication Critical patent/FR3097899A1/en
Application granted granted Critical
Publication of FR3097899B1 publication Critical patent/FR3097899B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • 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
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20254—Cold plates transferring heat from heat source to coolant
    • 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
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20281—Thermal management, e.g. liquid flow control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

La présente invention concerne un dispositif de refroidissement (1) d’une carte électronique (3) d’une turbomachine (100), comprenant un châssis (11) et un échangeur thermique comprenant une plaque (14), dite plaque froide (14), traversée par un circuit hydraulique (15), chacun en échange thermique avec la carte électronique (3), le châssis (11) présentant au moins une ailette (12) de dissipation d’une énergie calorifique. Le dispositif (1) comprend un organe de contrôle (17) permettant de contrôler le débit d’un fluide circulant dans le circuit hydraulique (15) en fonction d’au moins une température mesurée du châssis (11), et/ou de la carte électronique (3), et/ou de la plaque froide (14). Figure pour l’abrégé : Fig. 1The present invention relates to a device (1) for cooling an electronic card (3) of a turbomachine (100), comprising a frame (11) and a heat exchanger comprising a plate (14), called a cold plate (14). , traversed by a hydraulic circuit (15), each in thermal exchange with the electronic card (3), the frame (11) having at least one fin (12) for dissipating heat energy. The device (1) comprises a control member (17) making it possible to control the flow rate of a fluid circulating in the hydraulic circuit (15) as a function of at least one measured temperature of the frame (11), and / or of the electronic card (3), and / or the cold plate (14). Figure for the abstract: Fig. 1

FR1907017A 2019-06-27 2019-06-27 Cooling device Active FR3097899B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907017A FR3097899B1 (en) 2019-06-27 2019-06-27 Cooling device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907017A FR3097899B1 (en) 2019-06-27 2019-06-27 Cooling device
FR1907017 2019-06-27

Publications (2)

Publication Number Publication Date
FR3097899A1 FR3097899A1 (en) 2021-01-01
FR3097899B1 true FR3097899B1 (en) 2021-06-04

Family

ID=68501720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907017A Active FR3097899B1 (en) 2019-06-27 2019-06-27 Cooling device

Country Status (1)

Country Link
FR (1) FR3097899B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007120530A2 (en) * 2006-03-30 2007-10-25 Cooligy, Inc. Integrated liquid to air conduction module
DE102010013313B4 (en) * 2010-03-29 2020-07-02 R. Stahl Schaltgeräte GmbH Housing with an extended ambient temperature range
US8300412B2 (en) * 2010-09-30 2012-10-30 Hamilton Sundstrand Corporation Heat exchanger for motor controller
FR2968041B1 (en) * 2010-11-30 2012-12-21 Snecma FEEDING DEVICE AND METHOD

Also Published As

Publication number Publication date
FR3097899A1 (en) 2021-01-01

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