BR112017001639A2 - trocador de calor interno e método para produzir o mesmo - Google Patents

trocador de calor interno e método para produzir o mesmo

Info

Publication number
BR112017001639A2
BR112017001639A2 BR112017001639A BR112017001639A BR112017001639A2 BR 112017001639 A2 BR112017001639 A2 BR 112017001639A2 BR 112017001639 A BR112017001639 A BR 112017001639A BR 112017001639 A BR112017001639 A BR 112017001639A BR 112017001639 A2 BR112017001639 A2 BR 112017001639A2
Authority
BR
Brazil
Prior art keywords
inner tube
fluid
spiral
heat exchanger
internal heat
Prior art date
Application number
BR112017001639A
Other languages
English (en)
Other versions
BR112017001639B1 (pt
Inventor
Baxi Nikhil
Original Assignee
Contitech North America Inc
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 Contitech North America Inc filed Critical Contitech North America Inc
Publication of BR112017001639A2 publication Critical patent/BR112017001639A2/pt
Publication of BR112017001639B1 publication Critical patent/BR112017001639B1/pt

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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications

Landscapes

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

Abstract

trata-se de um trocador de calor interno que inclui uma luva que tem um perfil em espiral termicamente condutor, uma entrada de linha de fluido e uma saída de linha de fluido. o trocador de calor interno tem adicionalmente um tubo interno que define uma trajetória de fluxo interna e uma direção axial. o tubo interno é configurado para ter um fluxo de fluido através do tubo interno na direção axial. a luva é disposta ao redor de uma seção do tubo interno. o perfil em espiral é configurado para que um fluido seja abastecido à luva por meio do fluxo da entrada de fluido através do perfil em espiral para a saída de fluido ao passo que está em contato com a parede de tubo interno. o perfil em espiral pode incluir um primeiro sulco em espiral que percorre em um sentido horário e um segundo sulco em espiral que percorre em um sentido anti-horário. o primeiro e o segundo sulcos em espiral se cruzam mutuamente em pelo menos um ponto de cruzamento.
BR112017001639-7A 2014-08-06 2015-06-29 Trocador de calor interno BR112017001639B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/453,247 2014-08-06
US14/453,247 US20160040938A1 (en) 2014-08-06 2014-08-06 Internal heat exchanger and method for making the same
PCT/US2015/038333 WO2016022231A1 (en) 2014-08-06 2015-06-29 Internal heat exchanger and method for making the same

Publications (2)

Publication Number Publication Date
BR112017001639A2 true BR112017001639A2 (pt) 2017-11-21
BR112017001639B1 BR112017001639B1 (pt) 2021-03-23

Family

ID=53546737

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001639-7A BR112017001639B1 (pt) 2014-08-06 2015-06-29 Trocador de calor interno

Country Status (5)

Country Link
US (1) US20160040938A1 (pt)
EP (1) EP3177885B1 (pt)
BR (1) BR112017001639B1 (pt)
MX (1) MX2017001494A (pt)
WO (1) WO2016022231A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11578924B2 (en) 2020-07-16 2023-02-14 Mahle International Gmbh Heat exchanger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2120764A (en) * 1936-09-25 1938-06-14 York Ice Machinery Corp Refrigeration
JPH05164482A (ja) * 1991-12-12 1993-06-29 Kobe Steel Ltd 液化天然ガスの気化装置
JP2004278854A (ja) * 2003-03-13 2004-10-07 Toyo Radiator Co Ltd 二重管型熱交換器およびその製造方法
US20040244958A1 (en) * 2003-06-04 2004-12-09 Roland Dilley Multi-spiral upset heat exchanger tube
JP2005083741A (ja) * 2003-09-05 2005-03-31 Lg Electronics Inc 熱交換器及び冷媒切り替え手段を有する空調装置
DE102005052973B4 (de) * 2004-11-09 2014-11-20 Denso Corporation Doppelwandiges Rohr und Herstellungsverfahren dafür
US20100230082A1 (en) * 2009-03-13 2010-09-16 Chhotu Patel In-line heat-exchanger and method of forming same
FR2953917B1 (fr) * 2009-12-10 2012-01-20 Hutchinson Echangeur thermique interne pour circuit de climatisation de vehicule automobile et un tel circuit
US9605913B2 (en) * 2011-05-25 2017-03-28 Saudi Arabian Oil Company Turbulence-inducing devices for tubular heat exchangers
US20130299143A1 (en) 2011-12-29 2013-11-14 Contitech Kuehner Gmbh & Cie. Kg Internal heat exchanger
DE112013003996T5 (de) 2012-08-10 2015-05-07 CONTITECH KüHNER GMBH & CIE KG Ansaugstromverbesserung für internen Wärmetauscher

Also Published As

Publication number Publication date
EP3177885A1 (en) 2017-06-14
EP3177885B1 (en) 2018-08-15
BR112017001639B1 (pt) 2021-03-23
WO2016022231A1 (en) 2016-02-11
US20160040938A1 (en) 2016-02-11
MX2017001494A (es) 2017-10-04

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/06/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 7A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2677 DE 26-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.