SE1400472A1 - Subsea aluminum heat exchanger - Google Patents

Subsea aluminum heat exchanger Download PDF

Info

Publication number
SE1400472A1
SE1400472A1 SE1400472A SE1400472A SE1400472A1 SE 1400472 A1 SE1400472 A1 SE 1400472A1 SE 1400472 A SE1400472 A SE 1400472A SE 1400472 A SE1400472 A SE 1400472A SE 1400472 A1 SE1400472 A1 SE 1400472A1
Authority
SE
Sweden
Prior art keywords
cooling surface
tank
subsea
heat exchanger
dielectric fluid
Prior art date
Application number
SE1400472A
Other languages
Swedish (sv)
Inventor
Tor Laneryd
Heinz Lendenmann
Oddvar Herland
Thomas Gradinger
Original Assignee
Abb Technology Ltd
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 Abb Technology Ltd filed Critical Abb Technology Ltd
Priority to SE1400472A priority Critical patent/SE1400472A1/en
Publication of SE1400472A1 publication Critical patent/SE1400472A1/en

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
    • 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
    • H05K7/20236—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures by immersion
    • 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
    • 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
    • H05K5/06—Hermetically-sealed casings
    • H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
    • 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
    • H05K7/20927—Liquid coolant without phase change

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Transformer Cooling (AREA)

Abstract

There is presented an arrangement (la,b) for cooling electrical components of a subsea electric system. The arrangement comprises a tank () filled with a dielectric fluid (). The arrangement comprises at least one electric component () located in the tank. The arrangement comprises a cooling surface (a,b) in thermal contact with the dielectric fluid in the tank on one side of the cooling surface and in thermal contact with an environment () surrounding the tank on the other side of the cooling surface. In an operating state the dielectric fluid receives heat from the at least one electric component, flows through the tank to the cooling surface, flows along the cooling surface to transfer heat to the environment, and flows back from the cooling surface to the tank. The cooling surface is made of aluminum.(Fig. 1)
SE1400472A 2014-10-10 2014-10-10 Subsea aluminum heat exchanger SE1400472A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1400472A SE1400472A1 (en) 2014-10-10 2014-10-10 Subsea aluminum heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1400472A SE1400472A1 (en) 2014-10-10 2014-10-10 Subsea aluminum heat exchanger

Publications (1)

Publication Number Publication Date
SE1400472A1 true SE1400472A1 (en) 2014-10-14

Family

ID=51830982

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1400472A SE1400472A1 (en) 2014-10-10 2014-10-10 Subsea aluminum heat exchanger

Country Status (1)

Country Link
SE (1) SE1400472A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11419241B2 (en) 2017-04-12 2022-08-16 Abb Schweiz Ag Heat exchanging arrangement and subsea electronic system
EP4243584A1 (en) * 2022-03-10 2023-09-13 NEC Corporation Immersion cooling apparatus
WO2024054117A1 (en) * 2022-09-05 2024-03-14 Orca Connex As System and method for optimised cooling and simplified handling of data processing equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11419241B2 (en) 2017-04-12 2022-08-16 Abb Schweiz Ag Heat exchanging arrangement and subsea electronic system
EP4243584A1 (en) * 2022-03-10 2023-09-13 NEC Corporation Immersion cooling apparatus
WO2024054117A1 (en) * 2022-09-05 2024-03-14 Orca Connex As System and method for optimised cooling and simplified handling of data processing equipment

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