AR037469A1 - Evaporador para sistemas de refrigeracion - Google Patents

Evaporador para sistemas de refrigeracion

Info

Publication number
AR037469A1
AR037469A1 ARP020104605A ARP020104605A AR037469A1 AR 037469 A1 AR037469 A1 AR 037469A1 AR P020104605 A ARP020104605 A AR P020104605A AR P020104605 A ARP020104605 A AR P020104605A AR 037469 A1 AR037469 A1 AR 037469A1
Authority
AR
Argentina
Prior art keywords
evaporator
tubes
fins
incorporated
air flow
Prior art date
Application number
ARP020104605A
Other languages
English (en)
Inventor
Schmid Alexandre Cury
Salles Jose Alberto Correa
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
Publication of AR037469A1 publication Critical patent/AR037469A1/es

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Evaporador para sistemas de refrigeración, que comprende un haz de tubos (20) dispuestos en serie separados y paralelos entre sí, que llevan un fluido refrigerante y que están incorporados y son traspasados por una pluralidad de aletas (10) dispuestas en hileras múltiples extendidas transversalmente a la dirección de un flujo de aire forzado (F) que es hecho pasar por el evaporador (E) y por un ambiente a ser refrigerado, estando cada hilera formada por una pluralidad de aletas (10) dispuestas de modo sustancialmente paralelo a la dirección del flujo de aire forzado (F), e incorporadas a por los menos uno de dicho tubos (20).De acuerdo con las aletas (10) incorporadas al primero y al segundo tubo (20), según el sentido de flujo de aire forzado (F), están espaciadas entre sí por una mayor distancia (d), cuando están asociadas operativamente a un ambiente de enfriamiento y por una distancia (d) menor cuando están asociadas operativamente a un ambiente de congelamiento. Dichas distancias (d) disminuyen cada dos tubos (20) subsiguientes hasta por lo menos el tercer tubo (20), de modo de mantenerse en un valor mínimo para los demás tubos (20) subsiguientes.
ARP020104605A 2001-12-04 2002-11-29 Evaporador para sistemas de refrigeracion AR037469A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0106577-7A BR0106577B1 (pt) 2001-12-04 2001-12-04 evaporador para sistemas de refrigeração.

Publications (1)

Publication Number Publication Date
AR037469A1 true AR037469A1 (es) 2004-11-10

Family

ID=3948216

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104605A AR037469A1 (es) 2001-12-04 2002-11-29 Evaporador para sistemas de refrigeracion

Country Status (6)

Country Link
US (1) US7065982B2 (es)
EP (1) EP1451509A1 (es)
AR (1) AR037469A1 (es)
AU (1) AU2002349196A1 (es)
BR (1) BR0106577B1 (es)
WO (1) WO2003048660A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US20080029613A1 (en) * 2002-09-26 2008-02-07 William Friedlich Adjustable baseboard and molding system
US8794026B2 (en) 2008-04-18 2014-08-05 Whirlpool Corporation Secondary cooling apparatus and method for a refrigerator
US8359874B2 (en) 2008-04-18 2013-01-29 Whirlpool Corporation Secondary cooling path in refrigerator
US20110167858A1 (en) * 2008-05-23 2011-07-14 Aktiebolaget Electrolux Cold appliance
CN101846479B (zh) * 2009-03-25 2012-02-22 三花丹佛斯（杭州）微通道换热器有限公司 用于换热器的翅片以及采用该翅片的换热器
US8506732B2 (en) * 2009-08-07 2013-08-13 Radyne Corporation Heat treatment of helical springs or similarly shaped articles by electric resistance heating
US20110252816A1 (en) * 2010-04-14 2011-10-20 Whirlpool Corporation Refrigerator icemaker moisture removal and defrost assembly
US8739855B2 (en) * 2012-02-17 2014-06-03 Hussmann Corporation Microchannel heat exchanger
US9188369B2 (en) * 2012-04-02 2015-11-17 Whirlpool Corporation Fin-coil design for a dual suction air conditioning unit
JP5627632B2 (ja) * 2012-04-18 2014-11-19 三菱電機株式会社 熱交換器およびヒートポンプ装置
JP6194526B2 (ja) * 2013-06-05 2017-09-13 高周波熱錬株式会社 板状ワークの加熱方法及び加熱装置並びにホットプレス成形方法
CN104359251A (zh) * 2014-10-16 2015-02-18 珠海格力电器股份有限公司 蒸发器及冷风机
JP6357178B2 (ja) * 2015-07-30 2018-07-11 株式会社デンソーエアクール 熱交換器およびその製造方法
KR102115906B1 (ko) * 2017-02-20 2020-06-02 엘지전자 주식회사 제습기
EP3686714A1 (en) * 2019-01-25 2020-07-29 Asetek Danmark A/S Cooling system including a heat exchanging unit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613065A (en) * 1947-11-21 1952-10-07 Chausson Usines Sa Cooling radiator
GB867598A (en) 1958-03-14 1961-05-10 Licencia Talalmanyokat Heat exchanger with unevenly arranged fin spacings
JPS589911B2 (ja) * 1978-11-29 1983-02-23 株式会社日立製作所 冷凍機用蒸発器
US4881311A (en) * 1986-12-10 1989-11-21 Peerless Of America Incorporated Heat exchanger assembly with integral fin unit
JPH0651758U (ja) * 1990-03-13 1994-07-15 三星電子株式会社 冷蔵庫用蒸発器構造
DE9112704U1 (de) 1991-10-12 1992-01-16 Becker, Karl-Hermann, 5241 Friedewald Wärmetauscher hoher Leistung und Hygiene
US5540276A (en) * 1995-01-12 1996-07-30 Brazeway, Inc. Finned tube heat exchanger and method of manufacture
US6253839B1 (en) * 1999-03-10 2001-07-03 Ti Group Automotive Systems Corp. Refrigeration evaporator
WO2001057456A1 (en) 2000-02-04 2001-08-09 Arçelik A.Ş. Refrigerator with enhanced cooling efficiency

Also Published As

Publication number Publication date
US20050000238A1 (en) 2005-01-06
AU2002349196A1 (en) 2003-06-17
WO2003048660A1 (en) 2003-06-12
BR0106577B1 (pt) 2010-05-04
BR0106577A (pt) 2003-09-09
WO2003048660A8 (en) 2003-10-09
US7065982B2 (en) 2006-06-27
EP1451509A1 (en) 2004-09-01

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