BR0303172A - Evaporator for refrigerator - Google Patents

Evaporator for refrigerator

Info

Publication number
BR0303172A
BR0303172A BR0303172-1A BR0303172A BR0303172A BR 0303172 A BR0303172 A BR 0303172A BR 0303172 A BR0303172 A BR 0303172A BR 0303172 A BR0303172 A BR 0303172A
Authority
BR
Brazil
Prior art keywords
evaporator
extension
refrigerator
tube
outlet
Prior art date
Application number
BR0303172-1A
Other languages
Portuguese (pt)
Inventor
Marco Eduardo Marques
Original Assignee
Multibras Eletrodomesticos Sa
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 Multibras Eletrodomesticos Sa filed Critical Multibras Eletrodomesticos Sa
Priority to BR0303172-1A priority Critical patent/BR0303172A/en
Priority to US10/565,391 priority patent/US20060225460A1/en
Priority to PCT/BR2004/000121 priority patent/WO2005008152A1/en
Priority to MXPA06000920A priority patent/MXPA06000920A/en
Priority to KR1020067001369A priority patent/KR20060111447A/en
Priority to EP04737715A priority patent/EP1646833A1/en
Priority to AU2004257307A priority patent/AU2004257307A1/en
Publication of BR0303172A publication Critical patent/BR0303172A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • 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
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—Evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

"EVAPORADOR PARA APARELHO REFRIGERADOR". Compreendendo uma extensão de tubo apresentando uma entrada (11) de fluido refrigerante em estado líquido e uma saída (12) de fluido refrigerante em estado gasoso, sendo que a extensão de tubo (10) compreende pelo menos duas porções de tubo (10a, 10b) dispostas em série e tendo diâmetros diferentes e dimensionados para garantir ao fluxo de fluido refrigerante uma velocidade mais uniforme no interior do evaporador, sem alterar a vazão deste fluido refrigerante entre a entrada (11) e a saída (12) da extensão de tubo (10)."EVAPORATOR FOR COOLER". Comprising a tube extension having a liquid refrigerant inlet (11) and a gaseous refrigerant outlet (12), the tube extension (10) comprises at least two tube portions (10a, 10b). ) arranged in series and having different diameters and dimensioned to ensure more uniform flow velocity within the evaporator, without changing the flow of this refrigerant between the inlet (11) and the outlet (12) of the pipe extension ( 10).

BR0303172-1A 2003-07-21 2003-07-21 Evaporator for refrigerator BR0303172A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR0303172-1A BR0303172A (en) 2003-07-21 2003-07-21 Evaporator for refrigerator
US10/565,391 US20060225460A1 (en) 2003-07-21 2004-07-19 Evaporator for a refrigeration appliance
PCT/BR2004/000121 WO2005008152A1 (en) 2003-07-21 2004-07-19 Evaporator for a refrigeration appliance
MXPA06000920A MXPA06000920A (en) 2003-07-21 2004-07-19 Evaporator for a refrigeration appliance.
KR1020067001369A KR20060111447A (en) 2003-07-21 2004-07-19 Evaporator for a refrigeration appliance
EP04737715A EP1646833A1 (en) 2003-07-21 2004-07-19 Evaporator for a refrigeration appliance
AU2004257307A AU2004257307A1 (en) 2003-07-21 2004-07-19 Evaporator for a refrigeration appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0303172-1A BR0303172A (en) 2003-07-21 2003-07-21 Evaporator for refrigerator

Publications (1)

Publication Number Publication Date
BR0303172A true BR0303172A (en) 2005-04-05

Family

ID=36642325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0303172-1A BR0303172A (en) 2003-07-21 2003-07-21 Evaporator for refrigerator

Country Status (7)

Country Link
US (1) US20060225460A1 (en)
EP (1) EP1646833A1 (en)
KR (1) KR20060111447A (en)
AU (1) AU2004257307A1 (en)
BR (1) BR0303172A (en)
MX (1) MXPA06000920A (en)
WO (1) WO2005008152A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI349092B (en) * 2008-09-22 2011-09-21 Ind Tech Res Inst Cooling system and evaporator thereof
US8646286B2 (en) * 2010-12-30 2014-02-11 Pdx Technologies Llc Refrigeration system controlled by refrigerant quality within evaporator
CN103225940B (en) * 2013-04-27 2016-08-10 合肥美的电冰箱有限公司 Refrigerator and evaporator thereof
KR101461057B1 (en) * 2014-04-02 2014-11-20 윤재동 Apparatus for cooling and heating with one circulating loop using thermoelectric element
DE102016102690A1 (en) * 2016-02-16 2017-08-17 Miele & Cie. Kg Heat exchanger for a refrigerant circuit of a heat pump for a household appliance and heat pump for a household appliance

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702993A (en) * 1951-07-24 1955-03-01 Int Harvester Co Hermetic connector
US3531947A (en) * 1968-10-29 1970-10-06 Gen Electric Refrigeration system including refrigerant noise suppression
GB1286446A (en) * 1970-01-30 1972-08-23 Johannes Burmester & Co Plate heat exchanger
DE2548240A1 (en) * 1975-10-28 1977-05-12 Linde Ag Cooling system employing expansion in nozzles - has part of compressed refrigerant medium expanded and used to cool down remaining refrigerant
US4150558A (en) * 1977-11-04 1979-04-24 General Electric Company Method for forming a variable restrictor
JPS5773392A (en) * 1980-10-22 1982-05-08 Hitachi Ltd Corrugated fin type heat exchanger
US4408467A (en) * 1981-11-23 1983-10-11 Carrier Corporation Noise suppressing feeder tube for a refrigerant circuit
JPS60200089A (en) * 1984-03-23 1985-10-09 Hitachi Ltd Direct expansion type regenerative heat exchanger
JPS63131989A (en) * 1986-11-21 1988-06-03 Fujitsu General Ltd Heat exchanger
US4995453A (en) * 1989-07-05 1991-02-26 Signet Systems, Inc. Multiple tube diameter heat exchanger circuit
JPH07103609A (en) * 1993-10-01 1995-04-18 Nippondenso Co Ltd Heat exchanger for freezing cycle
US5755188A (en) * 1995-05-04 1998-05-26 The Babcock & Wilcox Company Variable pressure once-through steam generator furnace having all welded spiral to vertical tube transition with non-split flow circuitry
US5910166A (en) * 1997-11-25 1999-06-08 Whirlpool Corporation Refrigeration system and a capillary tube thereof
CN100578121C (en) * 1997-12-16 2010-01-06 松下电器产业株式会社 Air-conditioner using combustible refrigrant
US6557372B1 (en) * 2002-01-28 2003-05-06 Smc Kabushiki Kaisha Refrigerating unit having plural air cooled condensers
JP3979118B2 (en) * 2002-02-20 2007-09-19 ダイキン工業株式会社 HEAT EXCHANGER, HEAT EXCHANGER MANUFACTURING METHOD, AND AIR CONDITIONER

Also Published As

Publication number Publication date
WO2005008152A1 (en) 2005-01-27
EP1646833A1 (en) 2006-04-19
KR20060111447A (en) 2006-10-27
US20060225460A1 (en) 2006-10-12
AU2004257307A1 (en) 2005-01-27
MXPA06000920A (en) 2006-03-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A 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 2042 DE 23/02/2010.