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CA2543480A1 - Method and tool for making enhanced heat transfer surfaces - Google Patents

Method and tool for making enhanced heat transfer surfaces Download PDF

Info

Publication number
CA2543480A1
CA2543480A1 CA002543480A CA2543480A CA2543480A1 CA 2543480 A1 CA2543480 A1 CA 2543480A1 CA 002543480 A CA002543480 A CA 002543480A CA 2543480 A CA2543480 A CA 2543480A CA 2543480 A1 CA2543480 A1 CA 2543480A1
Authority
CA
Canada
Prior art keywords
tool
tube
grooves
cutting
primary
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.)
Granted
Application number
CA002543480A
Other languages
French (fr)
Other versions
CA2543480C (en
Inventor
Petur Thors
Nikolai Zoubkov
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.)
Wolverine Tube Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2543480A1 publication Critical patent/CA2543480A1/en
Application granted granted Critical
Publication of CA2543480C publication Critical patent/CA2543480C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Turning (AREA)
  • Drilling Tools (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention relates to enhanced heat transfer surfaces and methods and tools for making enhanced heat transfer surface. Certain embodiments include a boiling surface that include a plurality of primary grooves, protrusions and secondary grooves to form boiling cavities. The boiling surface may be formed by using a tool for cutting the inner surface of a tube. The tool has a tool axis and at least one tip with a cutting edge and a lifting edge. Methods for making a boiling surface are also disclosed, including cutting through the inner surface of a tube to form primary grooves, then cutting and lifting the inner surface to form protrusions and secondary grooves.

Claims (3)

1. A tube comprising an inner surface, an outer surface and a longitudinal axis, wherein the inner surface comprises at least one protrusion formed by:
at least two primary grooves having a primary groove cutting depth;
and at least one secondary groove having a secondary groove cutting depth that is at least as great as the primary groove cutting depth of each of the at least two primary grooves;
wherein the primary groove, protrusion and secondary groove form a boiling cavity.
2. A method of manufacturing a tube having a longitudinal axis comprising:
a. cutting through an inner surface of the tube to a cutting depth and at an angle relative to the longitudinal axis to form primacy grooves;
b. cutting secondary grooves through the inner surface to a cutting depth and at an angle relative to the longitudinal axis to form inner surface layers;
and c. lifting the inner surface layers to form protrusions having a protrusion height, protrusion thickness and protrusion pitch.
3. A method of enhancing the inner surface of a tube, comprising:
a. mounting a tool onto a shaft, the tool comprising a tool axis and at least one tip formed by the intersection of at least a first plane, a second plane, and a third plane and having a cutting edge and a lifting edge;
b. positioning the tool in the tube;

causing relative rotation and relative axial movement between the tube and the tool to cut at least partially through an inner surface of the tube to form layers and grooves and to lift the layers to form protrusions.
CA2543480A 2003-10-23 2004-10-25 Method and tool for making enhanced heat transfer surfaces Expired - Fee Related CA2543480C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51441803P 2003-10-23 2003-10-23
US60/514,418 2003-10-23
PCT/US2004/035099 WO2005043062A2 (en) 2003-10-23 2004-10-25 Method and tool for making enhanced heat transfer surfaces

Publications (2)

Publication Number Publication Date
CA2543480A1 true CA2543480A1 (en) 2005-05-12
CA2543480C CA2543480C (en) 2011-01-04

Family

ID=34549335

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2543480A Expired - Fee Related CA2543480C (en) 2003-10-23 2004-10-25 Method and tool for making enhanced heat transfer surfaces

Country Status (10)

Country Link
EP (1) EP1692447B1 (en)
JP (1) JP4832308B2 (en)
KR (1) KR101217296B1 (en)
CN (1) CN1898520B (en)
AT (1) ATE434165T1 (en)
CA (1) CA2543480C (en)
DE (1) DE602004021627D1 (en)
MX (1) MXPA06004459A (en)
PT (1) PT1692447E (en)
WO (1) WO2005043062A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4554557B2 (en) * 2006-06-13 2010-09-29 トヨタ自動車株式会社 Cooler
DE102009007446B4 (en) * 2009-02-04 2012-03-29 Wieland-Werke Ag Heat exchanger tube and method for its production
CN102679791B (en) * 2011-03-10 2015-09-23 卢瓦塔埃斯波公司 For the heat-transfer pipe of heat exchanger
US20130180595A1 (en) * 2012-01-13 2013-07-18 Uop, Llc Vessel, distribution tray, and method for passing one or more fluids
CN103851945B (en) * 2012-12-07 2017-05-24 诺而达奥托铜业（中山）有限公司 Internal threaded pipe with rough internal surface
CN103903658B (en) * 2014-03-19 2016-08-17 清华大学 A kind of end socket with enhanced boiling heat transfer netted groove connection array hole surface
DE102016006913B4 (en) * 2016-06-01 2019-01-03 Wieland-Werke Ag heat exchanger tube
DE102016006967B4 (en) * 2016-06-01 2018-12-13 Wieland-Werke Ag heat exchanger tube
DE102016006914B4 (en) * 2016-06-01 2019-01-24 Wieland-Werke Ag heat exchanger tube
EP3252419A1 (en) * 2016-06-02 2017-12-06 ABB Technology Oy Gravity-assisted heat pipe
BR112019023597A2 (en) * 2017-05-12 2020-05-26 Carrier Corporation HEAT TRANSFER TUBE, HEATING SYSTEM, VENTILATION, AIR CONDITIONING AND REFRIGERATION, AND METHOD FOR FORMING A HEAT TRANSFER TUBE.
CN109099741B (en) * 2018-06-05 2020-04-24 东南大学 Heat exchange structure for enhancing boiling
JP2023074515A (en) * 2021-11-18 2023-05-30 日立ジョンソンコントロールズ空調株式会社 Air conditioner, heat exchanger and manufacturing method for heat exchanger

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753364A (en) * 1971-02-08 1973-08-21 Q Dot Corp Heat pipe and method and apparatus for fabricating same
JPS538855A (en) * 1976-07-13 1978-01-26 Hitachi Cable Ltd Condensing heat transmission wall
US4159739A (en) * 1977-07-13 1979-07-03 Carrier Corporation Heat transfer surface and method of manufacture
JPS5468554A (en) * 1977-11-11 1979-06-01 Hitachi Ltd Manufacturing of condensation heat conducting wall
JPS5659194A (en) * 1979-10-20 1981-05-22 Daikin Ind Ltd Heat transfer tube
JPS6262195A (en) * 1985-09-13 1987-03-18 Kobe Steel Ltd Heat transfer tube
US5332034A (en) * 1992-12-16 1994-07-26 Carrier Corporation Heat exchanger tube
CN1084876C (en) * 1994-08-08 2002-05-15 运载器有限公司 Heat transfer tube
JPH11183079A (en) * 1997-12-24 1999-07-06 Sumitomo Light Metal Ind Ltd Heat exchanger tube with internal groove and manufacture thereof
CN1222671A (en) * 1998-01-07 1999-07-14 罗四仇 Machining technology of three-dimensional micro-rib pipe inside outer pipe
CN2490536Y (en) * 2001-07-03 2002-05-08 徐世平 Screw internal tooth pipe
CN1200243C (en) * 2002-10-11 2005-05-04 西安交通大学 Internal thread heat-transferring pipe

Also Published As

Publication number Publication date
WO2005043062A2 (en) 2005-05-12
ATE434165T1 (en) 2009-07-15
DE602004021627D1 (en) 2009-07-30
CN1898520A (en) 2007-01-17
KR101217296B1 (en) 2012-12-31
JP4832308B2 (en) 2011-12-07
JP2007509311A (en) 2007-04-12
WO2005043062A3 (en) 2005-07-14
MXPA06004459A (en) 2006-06-20
CA2543480C (en) 2011-01-04
EP1692447A4 (en) 2008-01-02
PT1692447E (en) 2009-07-13
KR20060113927A (en) 2006-11-03
CN1898520B (en) 2012-06-13
EP1692447B1 (en) 2009-06-17
EP1692447A2 (en) 2006-08-23

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Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20141027