JPH0579918B2 - - Google Patents

Info

Publication number
JPH0579918B2
JPH0579918B2 JP3439085A JP3439085A JPH0579918B2 JP H0579918 B2 JPH0579918 B2 JP H0579918B2 JP 3439085 A JP3439085 A JP 3439085A JP 3439085 A JP3439085 A JP 3439085A JP H0579918 B2 JPH0579918 B2 JP H0579918B2
Authority
JP
Japan
Prior art keywords
tube
heat exchanger
protrusions
double
heat transfer
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.)
Expired - Lifetime
Application number
JP3439085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61280390A (ja
Inventor
Kenji Takahashi
Heikichi Kuwabara
Takehiko Yanagida
Hisashi Nakayama
Kyoshi Ooizumi
Shigeo Sugimoto
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi Ltd
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 Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Priority to JP3439085A priority Critical patent/JPS61280390A/ja
Publication of JPS61280390A publication Critical patent/JPS61280390A/ja
Publication of JPH0579918B2 publication Critical patent/JPH0579918B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424Means comprising outside portions integral with inside portions
    • F28F1/426Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP3439085A 1985-02-25 1985-02-25 熱交換器およびその製作方法 Granted JPS61280390A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3439085A JPS61280390A (ja) 1985-02-25 1985-02-25 熱交換器およびその製作方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3439085A JPS61280390A (ja) 1985-02-25 1985-02-25 熱交換器およびその製作方法

Publications (2)

Publication Number Publication Date
JPS61280390A JPS61280390A (ja) 1986-12-10
JPH0579918B2 true JPH0579918B2 (enrdf_load_stackoverflow) 1993-11-05

Family

ID=12412840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3439085A Granted JPS61280390A (ja) 1985-02-25 1985-02-25 熱交換器およびその製作方法

Country Status (1)

Country Link
JP (1) JPS61280390A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067712A (en) * 1993-12-15 2000-05-30 Olin Corporation Heat exchange tube with embossed enhancement
KR20030065183A (ko) * 2002-01-31 2003-08-06 삼명기계공업 주식회사 자동차의 변속기용 오일쿨러
US6761031B2 (en) 2002-09-18 2004-07-13 General Electric Company Double wall combustor liner segment with enhanced cooling
US6722134B2 (en) * 2002-09-18 2004-04-20 General Electric Company Linear surface concavity enhancement
US6681578B1 (en) 2002-11-22 2004-01-27 General Electric Company Combustor liner with ring turbulators and related method
US7186084B2 (en) 2003-11-19 2007-03-06 General Electric Company Hot gas path component with mesh and dimpled cooling
US6984102B2 (en) 2003-11-19 2006-01-10 General Electric Company Hot gas path component with mesh and turbulated cooling
JP2010127496A (ja) * 2008-11-26 2010-06-10 Panasonic Corp 熱交換器
CN111043406A (zh) * 2019-12-11 2020-04-21 宁波诺丁汉大学 一种涡旋流管

Also Published As

Publication number Publication date
JPS61280390A (ja) 1986-12-10

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