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ES2589319T3 - Heat exchangers that have manifolds with baffles - Google Patents

Heat exchangers that have manifolds with baffles Download PDF

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Publication number
ES2589319T3
ES2589319T3 ES07839508.4T ES07839508T ES2589319T3 ES 2589319 T3 ES2589319 T3 ES 2589319T3 ES 07839508 T ES07839508 T ES 07839508T ES 2589319 T3 ES2589319 T3 ES 2589319T3
Authority
ES
Spain
Prior art keywords
manifold
fluid
baffles
stage
fluid communication
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES07839508.4T
Other languages
Spanish (es)
Inventor
Jules Ricardo Munoz
Alexander Chen
Young K. Park
Parmesh Verma
Salvatore Macri
Tiziano Conti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
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
Application granted granted Critical
Publication of ES2589319T3 publication Critical patent/ES2589319T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F28D1/053—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 straight
    • F28D1/0535—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 straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • 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
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal 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
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
    • 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
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un intercambiador (10) de calor para un fluido que tiene una fase de vapor y una fase líquida, que comprende: un primer colector (18); un segundo colector (20); una pluralidad de canales (22) paralelos que están en comunicación de fluido con dichos colectores (18, 20) primero y segundo; una primera partición (24-1) definida dentro de dicho primer colector (18) de manera que dicha pluralidad de canales (22) paralelos definen una primera etapa (14) en comunicación de fluido con un lado (28) de entrada de dicho primer colector (18) y una segunda etapa (16) en comunicación de fluido con un lado (30) de salida de dicho primer colector (18); un dispositivo de mezclado que está configurado para mezclar el fluido (42) que fluye al interior de dicho primer colector (18) de manera que el fluido (42) es una mezcla bifásica sustancialmente homogénea de las fases de vapor y líquida; uno o más deflectores (12) dentro de dicho primer colector (18), en el que dichos uno o más deflectores (12) están configurados para asegurar que el fluido (42) entre en dicha pluralidad de canales (22) paralelos como la mezcla bifásica sustancialmente homogénea; una segunda partición (24-2) definida dentro de dicho segundo colector (20) de manera que dicha primera etapa (14) está en comunicación de fluido con un lado (32) de entrada de dicho segundo colector (20) y dicha segunda etapa (16) está en comunicación de fluido con un lado (34) de salida de dicho segundo colector (20), en el que dichos lados (32, 34) de entrada y de salida de dicho segundo colector (20) están en comunicación de fluido; un inserto (38) de recogida dentro de dicho lado (32) de entrada de dicho segundo colector (20), en el que dicho inserto (38) de recogida está configurado para mezclar el fluido (42) que fluye desde dicho lado (32) de entrada de dicho segundo colector (20) para formar la mezcla bifásica sustancialmente homogénea; un segundo inserto (40) de distribución dentro de dicho lado (34) de salida de dicho segundo colector (20), en el que dicho segundo inserto (40) de distribución está configurado para mezclar el fluido (42) que fluye al interior de dicho lado (34) de salida de dicho segundo colector (20) desde dicho lado (32) de entrada de dicho segundo colector (20) de manera que el fluido (42) es la mezcla bifásica sustancialmente homogénea; y uno o más segundos deflectores (12) dentro de dicho lado (34) de salida de dicho segundo colector (20), en el que dichos uno o más deflectores (12) están configurados para asegurar que el fluido (42) entre en dicha pluralidad de canales (22) paralelos de dicha segunda etapa (16) como la mezcla bifásica sustancialmente homogénea.A heat exchanger (10) for a fluid having a vapor phase and a liquid phase, comprising: a first collector (18); a second collector (20); a plurality of parallel channels (22) being in fluid communication with said first and second manifolds (18, 20); a first partition (24-1) defined within said first manifold (18) such that said plurality of parallel channels (22) define a first stage (14) in fluid communication with an inlet side (28) of said first manifold (18) and a second stage (16) in fluid communication with an outlet side (30) of said first manifold (18); a mixing device that is configured to mix the fluid (42) flowing into said first collector (18) such that the fluid (42) is a substantially homogeneous biphasic mixture of the vapor and liquid phases; one or more baffles (12) within said first manifold (18), wherein said one or more baffles (12) are configured to ensure that fluid (42) enters said plurality of parallel channels (22) as the mixture substantially homogeneous biphasic; a second partition (24-2) defined within said second header (20) such that said first stage (14) is in fluid communication with an inlet side (32) of said second header (20) and said second stage (16) is in fluid communication with an outlet side (34) of said second manifold (20), wherein said inlet and outlet sides (32, 34) of said second manifold (20) are in fluid communication. fluid; a collection insert (38) within said inlet side (32) of said second manifold (20), wherein said collection insert (38) is configured to mix fluid (42) flowing from said side (32 ) input of said second collector (20) to form the substantially homogeneous biphasic mixture; a second distribution insert (40) within said outlet side (34) of said second manifold (20), wherein said second distribution insert (40) is configured to mix fluid (42) flowing into said outlet side (34) of said second manifold (20) from said inlet side (32) of said second manifold (20) such that the fluid (42) is the substantially homogeneous biphasic mixture; and one or more second baffles (12) within said outlet side (34) of said second manifold (20), wherein said one or more baffles (12) are configured to ensure that fluid (42) enters said plurality of parallel channels (22) of said second stage (16) as the substantially homogeneous biphasic mixture.

Description

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Claims (1)

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ES07839508.4T 2007-10-12 2007-10-12 Heat exchangers that have manifolds with baffles Active ES2589319T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/021858 WO2009048451A1 (en) 2007-10-12 2007-10-12 Heat exchangers having baffled manifolds

Publications (1)

Publication Number Publication Date
ES2589319T3 true ES2589319T3 (en) 2016-11-11

Family

ID=40549433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07839508.4T Active ES2589319T3 (en) 2007-10-12 2007-10-12 Heat exchangers that have manifolds with baffles

Country Status (6)

Country Link
US (1) US20100206535A1 (en)
EP (1) EP2212639B1 (en)
CN (1) CN101821577B (en)
DK (1) DK2212639T3 (en)
ES (1) ES2589319T3 (en)
WO (1) WO2009048451A1 (en)

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Also Published As

Publication number Publication date
US20100206535A1 (en) 2010-08-19
CN101821577A (en) 2010-09-01
HK1147798A1 (en) 2011-08-19
WO2009048451A1 (en) 2009-04-16
EP2212639A4 (en) 2011-02-23
EP2212639A1 (en) 2010-08-04
CN101821577B (en) 2012-08-22
EP2212639B1 (en) 2016-08-31
DK2212639T3 (en) 2016-09-19

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