WO2000036892A8 - Device for increasing heat transfer - Google Patents

Device for increasing heat transfer

Info

Publication number
WO2000036892A8
WO2000036892A8 PCT/SE1999/002166 SE9902166W WO0036892A8 WO 2000036892 A8 WO2000036892 A8 WO 2000036892A8 SE 9902166 W SE9902166 W SE 9902166W WO 0036892 A8 WO0036892 A8 WO 0036892A8
Authority
WO
WIPO (PCT)
Prior art keywords
air
heat transfer
surrounding
increasing heat
motion
Prior art date
Application number
PCT/SE1999/002166
Other languages
French (fr)
Other versions
WO2000036892A1 (en
Inventor
Carl Henrik Tullstedt
Patrik Bergman
Anders Edgren
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to CA002351687A priority Critical patent/CA2351687C/en
Priority to KR1020017005985A priority patent/KR20010089446A/en
Priority to AU20114/00A priority patent/AU2011400A/en
Priority to JP2000589016A priority patent/JP2002532913A/en
Priority to BR9916137-0A priority patent/BR9916137A/en
Priority to EP99963741A priority patent/EP1142461A2/en
Publication of WO2000036892A1 publication Critical patent/WO2000036892A1/en
Publication of WO2000036892A8 publication Critical patent/WO2000036892A8/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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/10—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by imparting a pulsating motion to the flow, e.g. by sonic vibration
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/34—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
    • H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
    • H01L21/461—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/465—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/467—Chemical or electrical treatment, e.g. electrolytic etching using masks

Abstract

The present invention relates to the problem of obtaining a device for increasing the heat transfer from an object (3; 73; 103). The problem is solved by means of a device (1; 71; 101) comprising one or more oscillating membranes (21, 25; 81; 121, 125) for generating an air motion of air surrounding the object (3; 73; 103). Further, the device comprises means (31, 33; 87; 129, 131) for affecting the air motion so that this causes a continuous exchange of air surrounding the object (3; 73; 103). The continuous exchange of the surrounding air means that the object (3; 73; 103) is surrounded by relatively cold air all the time, and therefore the heat transfer from the object (3; 73; 103) to the surrounding air is efficient.
PCT/SE1999/002166 1998-12-11 1999-11-23 Device for increasing heat transfer WO2000036892A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002351687A CA2351687C (en) 1998-12-11 1999-11-23 Device for increasing heat transfer
KR1020017005985A KR20010089446A (en) 1998-12-11 1999-11-23 Device for increasing heat transfer
AU20114/00A AU2011400A (en) 1998-12-11 1999-11-23 Device for increasing heat transfer
JP2000589016A JP2002532913A (en) 1998-12-11 1999-11-23 Heat transfer increase device
BR9916137-0A BR9916137A (en) 1998-12-11 1999-11-23 Device for intensifying heat transfer
EP99963741A EP1142461A2 (en) 1998-12-11 1999-11-23 Device for increasing heat transfer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9804299A SE514735C2 (en) 1998-12-11 1998-12-11 Device for increasing heat output
SE9804299-7 1998-12-11

Publications (2)

Publication Number Publication Date
WO2000036892A1 WO2000036892A1 (en) 2000-06-22
WO2000036892A8 true WO2000036892A8 (en) 2000-08-03

Family

ID=20413634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1999/002166 WO2000036892A1 (en) 1998-12-11 1999-11-23 Device for increasing heat transfer

Country Status (10)

Country Link
US (1) US6252769B1 (en)
EP (1) EP1142461A2 (en)
JP (1) JP2002532913A (en)
KR (1) KR20010089446A (en)
CN (1) CN1201647C (en)
AU (1) AU2011400A (en)
BR (1) BR9916137A (en)
CA (1) CA2351687C (en)
SE (1) SE514735C2 (en)
WO (1) WO2000036892A1 (en)

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Also Published As

Publication number Publication date
AU2011400A (en) 2000-07-03
BR9916137A (en) 2001-09-11
CA2351687A1 (en) 2000-06-22
SE514735C2 (en) 2001-04-09
SE9804299D0 (en) 1998-12-11
SE9804299L (en) 2000-06-12
CA2351687C (en) 2007-06-12
WO2000036892A1 (en) 2000-06-22
CN1201647C (en) 2005-05-11
US6252769B1 (en) 2001-06-26
KR20010089446A (en) 2001-10-06
CN1330859A (en) 2002-01-09
JP2002532913A (en) 2002-10-02
EP1142461A2 (en) 2001-10-10

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