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BRPI0519936A2 - trocador de calor, e, sistema de compressão de vapor refrigerante - Google Patents

trocador de calor, e, sistema de compressão de vapor refrigerante

Info

Publication number
BRPI0519936A2
BRPI0519936A2 BRPI0519936-0A BRPI0519936A BRPI0519936A2 BR PI0519936 A2 BRPI0519936 A2 BR PI0519936A2 BR PI0519936 A BRPI0519936 A BR PI0519936A BR PI0519936 A2 BRPI0519936 A2 BR PI0519936A2
Authority
BR
Brazil
Prior art keywords
heat exchange
flow
inlet
header
heat exchanger
Prior art date
Application number
BRPI0519936-0A
Other languages
English (en)
Inventor
Mikhail B Gorbounov
Joseph J Sangiovanni
Igor B Vaisman
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of BRPI0519936A2 publication Critical patent/BRPI0519936A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • 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
    • F25B39/028—Evaporators having distributing means
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/028—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using inserts for modifying the pattern of flow inside the header box, e.g. by using flow restrictors or permeable bodies or blocks with 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

TROCADOR DE CALOR, E, SISTEMA DE COMPRESSãO DE VAPOR REFRIGERANTE. é descrito um trocador de calor que inclui uma pluralidade de tubos de troca de calor multicanais chatos que estende-se entre trocadores de calor espaçados. Cada tubo de troca de calor tem uma extremidade de entrada em comunicação de fluxo de fluido com um dos tubos coletores e uma abertura de saída para o outro tubo coletor. Cada tubo de troca de calor tem uma pluralidade de canais de fluxo que estende-se longitudinalmente em relacionamento paralelo de sua extremidade de entrada até sua extremidade de saída. Uma pluralidade de conectores é posicionada entre o tubo coletor de entrada e os tubos de transferência de calor de forma a definir um trajeto de fluxo que fornece comunicação de fluxo de fluido entre o tubo coletor de entrada e as extremidades de entrada dos tubos de troca de calor. Duas ou mais portas de restrição de fluxo são arranjadas em série no trajeto de fluxo através de cada conector, por meio do que fluido que escoa do tubo coletor de entrada para os canais de fluxo do tubo de troca de calor associados com ele sofre uma expansão à medida que fluido passa através de cada porta de restrição de fluxo.
BRPI0519936-0A 2005-02-02 2005-12-28 trocador de calor, e, sistema de compressão de vapor refrigerante BRPI0519936A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64926805P 2005-02-02 2005-02-02
PCT/US2005/047362 WO2006083448A1 (en) 2005-02-02 2005-12-28 Heat exchanger with multiple stage fluid expansion in header

Publications (1)

Publication Number Publication Date
BRPI0519936A2 true BRPI0519936A2 (pt) 2009-08-18

Family

ID=36777552

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519936-0A BRPI0519936A2 (pt) 2005-02-02 2005-12-28 trocador de calor, e, sistema de compressão de vapor refrigerante

Country Status (13)

Country Link
US (1) US7527089B2 (pt)
EP (1) EP1844291B1 (pt)
JP (1) JP4528835B2 (pt)
KR (1) KR100830301B1 (pt)
CN (1) CN100575857C (pt)
AT (1) ATE507452T1 (pt)
AU (1) AU2005326653B2 (pt)
BR (1) BRPI0519936A2 (pt)
CA (1) CA2596557A1 (pt)
DE (1) DE602005027752D1 (pt)
ES (1) ES2365740T3 (pt)
MX (1) MX2007009244A (pt)
WO (1) WO2006083448A1 (pt)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8235101B2 (en) * 2005-02-02 2012-08-07 Carrier Corporation Parallel flow heat exchanger for heat pump applications
WO2008048505A2 (en) * 2006-10-13 2008-04-24 Carrier Corporation Multi-pass heat exchangers having return manifolds with distributing inserts
WO2008045111A1 (en) * 2006-10-13 2008-04-17 Carrier Corporation Multi-channel heat exchanger with multi-stage expansion device
WO2008064219A1 (en) 2006-11-22 2008-05-29 Johnson Controls Technology Company Multichannel evaporator with flow mixing manifold
KR101568200B1 (ko) 2006-11-22 2015-11-11 존슨 컨트롤스 테크놀러지 컴퍼니 다른 튜브 간격을 갖는 멀티채널 열 교환기
ES2390372T3 (es) 2006-12-14 2012-11-12 Cta Technology (Proprietary) Limited Procedimiento de fabricación de un tubo de cobre de múltiples canales, y aparato de fabricación del tubo
DE112008000331T5 (de) * 2007-01-30 2010-02-11 Bradley University, Peoria Wärmeübertragungsvorrichtung und Verfahren
GB2447090B (en) * 2007-03-02 2012-03-21 Statoil Asa Heat exchanger manifolds
US20090025405A1 (en) 2007-07-27 2009-01-29 Johnson Controls Technology Company Economized Vapor Compression Circuit
WO2009018150A1 (en) 2007-07-27 2009-02-05 Johnson Controls Technology Company Multichannel heat exchanger
CN102439380B (zh) * 2009-01-25 2015-04-01 美国阿尔科伊尔有限公司 热交换器
US8439104B2 (en) 2009-10-16 2013-05-14 Johnson Controls Technology Company Multichannel heat exchanger with improved flow distribution
EP2516940A2 (en) * 2009-12-21 2012-10-31 Magen Eco-Energy (A.C.S.) Ltd. Heat exchanger and a manifold for use therein
US9151540B2 (en) 2010-06-29 2015-10-06 Johnson Controls Technology Company Multichannel heat exchanger tubes with flow path inlet sections
US9267737B2 (en) 2010-06-29 2016-02-23 Johnson Controls Technology Company Multichannel heat exchangers employing flow distribution manifolds
AU2011372733B2 (en) * 2011-07-01 2017-07-06 Statoil Petroleum As Multi-phase distribution system, sub sea heat exchanger and a method of temperature control for hydrocarbons
KR101345875B1 (ko) * 2011-09-28 2013-12-30 갑을오토텍(주) 열교환기 및 이의 제조방법
KR101372096B1 (ko) * 2011-11-18 2014-03-07 엘지전자 주식회사 열교환기
ES2784132T3 (es) * 2012-04-26 2020-09-22 Mitsubishi Electric Corp Dispositivo distribuidor de refrigerante e intercambiador de calor equipado con tal dispositivo distribuidor de refrigerante
US9644905B2 (en) 2012-09-27 2017-05-09 Hamilton Sundstrand Corporation Valve with flow modulation device for heat exchanger
US9297595B2 (en) * 2013-08-22 2016-03-29 King Fahd University Of Petroleum And Minerals Heat exchanger flow balancing system
US10184703B2 (en) 2014-08-19 2019-01-22 Carrier Corporation Multipass microchannel heat exchanger
JP6361452B2 (ja) * 2014-10-16 2018-07-25 ダイキン工業株式会社 冷媒蒸発器
US10533291B2 (en) * 2015-01-13 2020-01-14 Craig A. Perkins Snow melting mat
JP6375959B2 (ja) * 2015-01-19 2018-08-22 ダイキン工業株式会社 冷媒分流構造
KR102342091B1 (ko) * 2015-01-20 2021-12-22 삼성전자주식회사 열교환기
JP6506049B2 (ja) * 2015-02-27 2019-04-24 三菱重工サーマルシステムズ株式会社 熱交換器
KR102568753B1 (ko) * 2015-12-31 2023-08-21 엘지전자 주식회사 열교환기
EP3452771B1 (en) * 2016-05-03 2022-08-31 Carrier Corporation Heat exchanger arrangement
US10208879B2 (en) * 2016-05-31 2019-02-19 A. Raymond Et Cie Fluid connector assembly
CN106132166B (zh) * 2016-08-02 2018-06-22 无锡金鑫集团股份有限公司 一种散热系统的多流道结构
KR102622732B1 (ko) * 2016-09-13 2024-01-10 삼성전자주식회사 열교환기, 열교환기용 헤더 및 그 제조 방법
CN106679467B (zh) * 2017-02-28 2019-04-05 郑州大学 具有外接管箱的管壳式换热器
CN106855367B (zh) * 2017-02-28 2024-01-26 郑州大学 具有分布性出入口的管壳式换热器
US11252847B2 (en) * 2017-06-30 2022-02-15 General Electric Company Heat dissipation system and an associated method thereof
US11313568B2 (en) * 2018-01-20 2022-04-26 Daikin Industries, Ltd. System and method for heating and cooling
US11022382B2 (en) 2018-03-08 2021-06-01 Johnson Controls Technology Company System and method for heat exchanger of an HVAC and R system
JP7018352B2 (ja) * 2018-04-23 2022-02-10 リンナイ株式会社 熱交換器
JP7098512B2 (ja) 2018-12-03 2022-07-11 三菱重工業株式会社 流路抵抗体、及び熱交換器
CN112303886B (zh) 2019-08-01 2021-08-31 浙江三花智能控制股份有限公司 换热器和换热系统
US11320216B2 (en) 2020-01-29 2022-05-03 Hamilton Sundstrand Corporation Insert for evaporator header
US11808528B2 (en) 2020-02-03 2023-11-07 Hamilton Sundstrand Corporation Evaporator with grooved channels and orifice inserts
US11512908B2 (en) 2020-02-03 2022-11-29 Hamilton Sundstrand Corporation Evaporator with grooved channels
EP3885689B1 (en) * 2020-03-26 2023-10-25 A. Raymond et Cie Connector suitable to be connected to a multi port extruded tube
US11879676B2 (en) 2021-07-30 2024-01-23 Danfoss A/S Thermal expansion valve for a heat exchanger and heat exchanger with a thermal expansion valve

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1340153A (en) * 1919-02-11 1920-05-18 Pratt & Cady Company Inc Heater
US2297633A (en) * 1940-02-26 1942-09-29 Nash Kelvinator Corp Refrigerating apparatus
US2591109A (en) * 1948-07-15 1952-04-01 Bohn Aluminium & Brass Corp Refrigerant evaporator
FR1258044A (fr) 1960-05-25 1961-04-07 Lummus Nederland N V échangeur de chaleur
US3920069A (en) * 1974-03-28 1975-11-18 Modine Mfg Co Heat exchanger
US4088182A (en) * 1974-05-29 1978-05-09 The United States Of America As Represented By The United States Department Of Energy Temperature control system for a J-module heat exchanger
JPS53138564A (en) * 1977-05-10 1978-12-04 Hitachi Ltd Multitubular type evaporator of air conditioner
WO1980002590A1 (en) * 1979-05-17 1980-11-27 P Hastwell Flat plate heat exchanger modules
US4334554A (en) * 1980-08-20 1982-06-15 Westinghouse Electric Corp. Removable orifice
US4497363A (en) * 1982-04-28 1985-02-05 Heronemus William E Plate-pin panel heat exchanger and panel components therefor
JPS59122803A (ja) * 1982-12-27 1984-07-16 株式会社東芝 蒸気タ−ビンの再熱装置
JPS59103089U (ja) * 1982-12-28 1984-07-11 日産自動車株式会社 過給機付内燃機関の吸気冷却装置
DE3311579C2 (de) * 1983-03-30 1985-10-03 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Wärmetauscher
US4724904A (en) * 1984-11-23 1988-02-16 Westinghouse Electric Corp. Nuclear steam generator tube orifice for primary temperature reduction
US4998580A (en) * 1985-10-02 1991-03-12 Modine Manufacturing Company Condenser with small hydraulic diameter flow path
FR2591729A1 (fr) * 1985-12-13 1987-06-19 Chausson Usines Sa Echangeur du type evaporateur a faisceau tubulaire
JPS62147296A (ja) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd フイン付熱交換器
JPH02217764A (ja) 1989-02-17 1990-08-30 Matsushita Electric Ind Co Ltd 膨張弁
JPH0480575A (ja) 1990-07-20 1992-03-13 Technol Res Assoc Super Heat Pump Energ Accum Syst 冷媒分配器
US5145223A (en) * 1990-10-12 1992-09-08 Emhart Inc. Cylindrical lock assembly
JPH0674677A (ja) * 1992-08-27 1994-03-18 Mitsubishi Heavy Ind Ltd 積層型熱交換器の製造方法
EP0586037B1 (en) * 1992-09-03 1997-05-21 Modine Manufacturing Company Heat exchanger
JP3330176B2 (ja) 1993-02-19 2002-09-30 株式会社日立製作所 ヒートポンプ用パラレルフロー熱交換器
US5415223A (en) * 1993-08-02 1995-05-16 Calsonic International, Inc. Evaporator with an interchangeable baffling system
JPH07301472A (ja) 1994-05-09 1995-11-14 Matsushita Refrig Co Ltd ヘッダー
DE4439801C2 (de) 1994-11-08 1996-10-31 Gea Power Cooling Systems Inc Luftbeaufschlagter Trockenkühler
DE4442040A1 (de) * 1994-11-25 1996-05-30 Behr Gmbh & Co Wärmetauscher mit einem Sammelrohr
GB9516125D0 (en) * 1995-08-07 1995-10-04 Ici Plc Heat exchange apparatus and process
IT1276990B1 (it) * 1995-10-24 1997-11-03 Tetra Laval Holdings & Finance Scambiatore di calore a piastre
JP3007839B2 (ja) 1996-03-13 2000-02-07 松下冷機株式会社 分流器
JPH10185463A (ja) * 1996-12-19 1998-07-14 Sanden Corp 熱交換器
US5826649A (en) * 1997-01-24 1998-10-27 Modine Manufacturing Co. Evaporator, condenser for a heat pump
US5967228A (en) * 1997-06-05 1999-10-19 American Standard Inc. Heat exchanger having microchannel tubing and spine fin heat transfer surface
US5941303A (en) 1997-11-04 1999-08-24 Thermal Components Extruded manifold with multiple passages and cross-counterflow heat exchanger incorporating same
FR2777645B1 (fr) * 1998-04-21 2000-07-21 Valeo Thermique Moteur Sa Echangeur de chaleur en materiau thermoplastique colle pour vehicule automobile, et procede pour sa fabrication
JPH11304377A (ja) * 1998-04-22 1999-11-05 Showa Alum Corp 熱交換器
JPH11351706A (ja) * 1998-06-11 1999-12-24 Mitsubishi Electric Corp 冷媒分配器
FR2793014B1 (fr) * 1999-04-28 2001-07-27 Valeo Thermique Moteur Sa Echangeur de chaleur pour fluide sous pression elevee
JP4026277B2 (ja) * 1999-05-25 2007-12-26 株式会社デンソー 熱交換器
JP2000346568A (ja) 1999-05-31 2000-12-15 Mitsubishi Heavy Ind Ltd 熱交換器
JP2001165532A (ja) * 1999-12-09 2001-06-22 Denso Corp 冷媒凝縮器
JP2002022313A (ja) 2000-07-06 2002-01-23 Matsushita Refrig Co Ltd 分流器
NL1016713C2 (nl) * 2000-11-27 2002-05-29 Stork Screens Bv Warmtewisselaar en een dergelijke warmtewisselaar omvattende thermo-akoestische omvorminrichting.
KR100382523B1 (ko) * 2000-12-01 2003-05-09 엘지전자 주식회사 마이크로 멀티채널 열교환기의 튜브 구조
JP4107051B2 (ja) * 2002-02-19 2008-06-25 株式会社デンソー 熱交換器
US6688138B2 (en) 2002-04-16 2004-02-10 Tecumseh Products Company Heat exchanger having header
US6688137B1 (en) * 2002-10-23 2004-02-10 Carrier Corporation Plate heat exchanger with a two-phase flow distributor
JP4180359B2 (ja) * 2002-11-29 2008-11-12 カルソニックカンセイ株式会社 熱交換器
CN1536312A (zh) * 2003-04-11 2004-10-13 乐金电子(天津)电器有限公司 热交换器的冷媒均匀分配装置
CN1611907A (zh) 2003-10-30 2005-05-04 乐金电子(天津)电器有限公司 集管内的制冷剂分配结构

Also Published As

Publication number Publication date
EP1844291A1 (en) 2007-10-17
WO2006083448A1 (en) 2006-08-10
CN1961193A (zh) 2007-05-09
MX2007009244A (es) 2007-09-04
US7527089B2 (en) 2009-05-05
DE602005027752D1 (de) 2011-06-09
AU2005326653A1 (en) 2006-08-10
JP2008528942A (ja) 2008-07-31
EP1844291A4 (en) 2009-08-05
KR100830301B1 (ko) 2008-05-16
CA2596557A1 (en) 2006-08-10
ATE507452T1 (de) 2011-05-15
JP4528835B2 (ja) 2010-08-25
ES2365740T3 (es) 2011-10-10
US20080251245A1 (en) 2008-10-16
EP1844291B1 (en) 2011-04-27
CN100575857C (zh) 2009-12-30
KR20060130776A (ko) 2006-12-19
HK1106285A1 (zh) 2008-03-07
AU2005326653B2 (en) 2010-09-23

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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 2160 DE 29/05/2012.