EP4078063A4 - Heat transfer tube with multiple enhancements - Google Patents

Heat transfer tube with multiple enhancements Download PDF

Info

Publication number
EP4078063A4
EP4078063A4 EP20903875.1A EP20903875A EP4078063A4 EP 4078063 A4 EP4078063 A4 EP 4078063A4 EP 20903875 A EP20903875 A EP 20903875A EP 4078063 A4 EP4078063 A4 EP 4078063A4
Authority
EP
European Patent Office
Prior art keywords
heat transfer
transfer tube
multiple enhancements
enhancements
tube
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.)
Pending
Application number
EP20903875.1A
Other languages
German (de)
French (fr)
Other versions
EP4078063A1 (en
Inventor
Scot Reagen
Matt Baker
Dave W. Skrzypchak
Gary WOLFE
Chen-Yu Lin
Jared Lee Myers
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.)
Brazeway Inc
Original Assignee
Brazeway 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
Priority claimed from US16/722,808 external-priority patent/US10900722B2/en
Application filed by Brazeway Inc filed Critical Brazeway Inc
Publication of EP4078063A1 publication Critical patent/EP4078063A1/en
Publication of EP4078063A4 publication Critical patent/EP4078063A4/en
Pending legal-status Critical Current

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
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • 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
    • 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
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • 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
    • F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
    • 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
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/06—Heat exchange conduits having walls comprising obliquely extending corrugations, e.g. in the form of threads

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)
  • Metal Extraction Processes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
EP20903875.1A 2019-12-20 2020-12-18 Heat transfer tube with multiple enhancements Pending EP4078063A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/722,808 US10900722B2 (en) 2014-10-06 2019-12-20 Heat transfer tube with multiple enhancements
PCT/US2020/065856 WO2021127340A1 (en) 2019-12-20 2020-12-18 Heat transfer tube with multiple enhancements

Publications (2)

Publication Number Publication Date
EP4078063A1 EP4078063A1 (en) 2022-10-26
EP4078063A4 true EP4078063A4 (en) 2023-12-20

Family

ID=76478013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20903875.1A Pending EP4078063A4 (en) 2019-12-20 2020-12-18 Heat transfer tube with multiple enhancements

Country Status (6)

Country Link
EP (1) EP4078063A4 (en)
JP (1) JP2023508887A (en)
CN (1) CN115244354A (en)
BR (1) BR112022012070A2 (en)
MX (1) MX2022007765A (en)
WO (1) WO2021127340A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160097604A1 (en) * 2014-10-06 2016-04-07 Brazeway, Inc. Heat transfer tube with multiple enhancements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3323682B2 (en) * 1994-12-28 2002-09-09 株式会社日立製作所 Heat transfer tube with internal cross groove for mixed refrigerant
KR100245383B1 (en) * 1996-09-13 2000-03-02 정훈보 Pipe with crossing groove and manufacture thereof
US6182743B1 (en) * 1998-11-02 2001-02-06 Outokumpu Cooper Franklin Inc. Polyhedral array heat transfer tube
US8573022B2 (en) * 2002-06-10 2013-11-05 Wieland-Werke Ag Method for making enhanced heat transfer surfaces

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160097604A1 (en) * 2014-10-06 2016-04-07 Brazeway, Inc. Heat transfer tube with multiple enhancements

Also Published As

Publication number Publication date
WO2021127340A1 (en) 2021-06-24
EP4078063A1 (en) 2022-10-26
JP2023508887A (en) 2023-03-06
BR112022012070A2 (en) 2022-08-30
MX2022007765A (en) 2022-09-27
CN115244354A (en) 2022-10-25

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Legal Events

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STAA Information on the status of an ep patent application or granted ep patent

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20220704

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20231120

RIC1 Information provided on ipc code assigned before grant

Ipc: F28D 21/00 20060101ALI20231114BHEP

Ipc: F28F 13/12 20060101ALI20231114BHEP

Ipc: F28F 13/02 20060101ALI20231114BHEP

Ipc: F28F 1/08 20060101ALI20231114BHEP

Ipc: F28F 21/08 20060101ALI20231114BHEP

Ipc: B23P 15/26 20060101ALI20231114BHEP

Ipc: F28F 1/40 20060101AFI20231114BHEP