WO2012152275A3 - An electronics cabinet - Google Patents

An electronics cabinet Download PDF

Info

Publication number
WO2012152275A3
WO2012152275A3 PCT/DK2012/000057 DK2012000057W WO2012152275A3 WO 2012152275 A3 WO2012152275 A3 WO 2012152275A3 DK 2012000057 W DK2012000057 W DK 2012000057W WO 2012152275 A3 WO2012152275 A3 WO 2012152275A3
Authority
WO
WIPO (PCT)
Prior art keywords
heating element
electronic circuit
electronics cabinet
electronics
spaced apart
Prior art date
Application number
PCT/DK2012/000057
Other languages
French (fr)
Other versions
WO2012152275A2 (en
Inventor
Kirsten Stentoft HANSEN
Jørgen Jessen MØLLER
Original Assignee
Danfoss Solar Inverters A/S
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 Danfoss Solar Inverters A/S filed Critical Danfoss Solar Inverters A/S
Publication of WO2012152275A2 publication Critical patent/WO2012152275A2/en
Publication of WO2012152275A3 publication Critical patent/WO2012152275A3/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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20127—Natural convection
    • 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
    • H05K5/0212—Condensation eliminators
    • 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

Abstract

An electronics cabinet accommodating an electronic circuit and at a heating element, the heating element being spaced apart from the electronic circuit, such that the electronic circuit is not in direct contact with a heating element. The effect is that thermal convection is possible in the space between the electronic circuit and the heating element.
PCT/DK2012/000057 2011-05-09 2012-05-08 An electronics cabinet WO2012152275A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201100356A DK177319B1 (en) 2011-05-09 2011-05-09 An electronics cabinet
DKPA201100356 2011-05-09

Publications (2)

Publication Number Publication Date
WO2012152275A2 WO2012152275A2 (en) 2012-11-15
WO2012152275A3 true WO2012152275A3 (en) 2013-07-18

Family

ID=46208272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2012/000057 WO2012152275A2 (en) 2011-05-09 2012-05-08 An electronics cabinet

Country Status (2)

Country Link
DK (1) DK177319B1 (en)
WO (1) WO2012152275A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2908802T3 (en) 2016-06-20 2022-05-04 Schneider Electric Solar Inverters Usa Inc Systems and methods for thermal management in commercial power inverters
WO2017222966A1 (en) * 2016-06-20 2017-12-28 Schneider Electric Solar Inverters Usa, Inc. Systems and methods for humidity control in utility scale power inverters

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020084A1 (en) * 1979-05-28 1980-12-10 Fujitsu Limited An electronics rack cooled by natural air convection
EP0470926A1 (en) * 1990-08-07 1992-02-12 Elma Electronic Ag Air cooling for control cabinets equiped with circuit boards
US5243493A (en) * 1992-04-29 1993-09-07 Industrial Technology Research Institute Fanless convection cooling design for personal computers
US5934368A (en) * 1994-09-20 1999-08-10 Hitachi, Ltd. Air-cooled electronic apparatus with condensation prevention
US6105875A (en) * 1998-09-08 2000-08-22 Lucent Technologies, Inc. Direct air cooling of outdoor electronic cabinets
US6161765A (en) * 1999-09-30 2000-12-19 Lucent Technologies, Inc. Outdoor enclosure with heated desiccant
US6205796B1 (en) * 1999-03-29 2001-03-27 International Business Machines Corporation Sub-dew point cooling of electronic systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020084A1 (en) * 1979-05-28 1980-12-10 Fujitsu Limited An electronics rack cooled by natural air convection
EP0470926A1 (en) * 1990-08-07 1992-02-12 Elma Electronic Ag Air cooling for control cabinets equiped with circuit boards
US5243493A (en) * 1992-04-29 1993-09-07 Industrial Technology Research Institute Fanless convection cooling design for personal computers
US5934368A (en) * 1994-09-20 1999-08-10 Hitachi, Ltd. Air-cooled electronic apparatus with condensation prevention
US6105875A (en) * 1998-09-08 2000-08-22 Lucent Technologies, Inc. Direct air cooling of outdoor electronic cabinets
US6205796B1 (en) * 1999-03-29 2001-03-27 International Business Machines Corporation Sub-dew point cooling of electronic systems
US6161765A (en) * 1999-09-30 2000-12-19 Lucent Technologies, Inc. Outdoor enclosure with heated desiccant

Also Published As

Publication number Publication date
DK177319B1 (en) 2012-11-26
WO2012152275A2 (en) 2012-11-15
DK201100356A (en) 2012-11-10

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