BR9916137A - Dispositivo para a intensificação da transferência de calor - Google Patents

Dispositivo para a intensificação da transferência de calor

Info

Publication number
BR9916137A
BR9916137A BR9916137-0A BR9916137A BR9916137A BR 9916137 A BR9916137 A BR 9916137A BR 9916137 A BR9916137 A BR 9916137A BR 9916137 A BR9916137 A BR 9916137A
Authority
BR
Brazil
Prior art keywords
air
heat transfer
intensifying heat
movement
intensifying
Prior art date
Application number
BR9916137-0A
Other languages
English (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
Publication of BR9916137A publication Critical patent/BR9916137A/pt

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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/34—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Cookers (AREA)

Abstract

"DISPOSITIVO PARA A INTENSIFICAçãO DA TRANSFERêNCIA DE CALOR" A presente invenção se refere ao problema de obtenção de um dispositivo para a intensificação da transferência de calor de um objeto (3;73;103). O problema é solucionado por meio de um dispositivo (1; 71; 101) compreendendo uma ou mais membranas de oscilação (21, 25; 81; 121, 125) para geração de um movimento no ar envolvendo o objeto (3; 73; 103). Ainda, o dispositivo compreende meios (31; 33; 87; 129, 131) para afetar o movimento de ar, de modo que isto causa uma contínua troca do ar envolvendo o objeto (3; 73; 103). A troca contínua do ar envolvente significa que o objeto (3; 73; 103) é envolvido por ar relativamente frio, a todo instante, e, por conseguinte, a transferência de calor do objeto (3; 73; 103) para o ar envolvente é eficiente.
BR9916137-0A 1998-12-11 1999-11-23 Dispositivo para a intensificação da transferência de calor BR9916137A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9804299A SE514735C2 (sv) 1998-12-11 1998-12-11 Anordning för ökande av värmeavgivning
PCT/SE1999/002166 WO2000036892A1 (en) 1998-12-11 1999-11-23 Device for increasing heat transfer

Publications (1)

Publication Number Publication Date
BR9916137A true BR9916137A (pt) 2001-09-11

Family

ID=20413634

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916137-0A BR9916137A (pt) 1998-12-11 1999-11-23 Dispositivo para a intensificação da transferência de calor

Country Status (10)

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

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Also Published As

Publication number Publication date
SE9804299L (sv) 2000-06-12
WO2000036892A8 (en) 2000-08-03
SE9804299D0 (sv) 1998-12-11
CN1330859A (zh) 2002-01-09
WO2000036892A1 (en) 2000-06-22
CA2351687C (en) 2007-06-12
JP2002532913A (ja) 2002-10-02
US6252769B1 (en) 2001-06-26
CA2351687A1 (en) 2000-06-22
EP1142461A2 (en) 2001-10-10
CN1201647C (zh) 2005-05-11
KR20010089446A (ko) 2001-10-06
SE514735C2 (sv) 2001-04-09
AU2011400A (en) 2000-07-03

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4O, 5O, 6O, 7O E 8O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.