JPH0571874B2 - - Google Patents

Info

Publication number
JPH0571874B2
JPH0571874B2 JP63057057A JP5705788A JPH0571874B2 JP H0571874 B2 JPH0571874 B2 JP H0571874B2 JP 63057057 A JP63057057 A JP 63057057A JP 5705788 A JP5705788 A JP 5705788A JP H0571874 B2 JPH0571874 B2 JP H0571874B2
Authority
JP
Japan
Prior art keywords
tube
heat exchanger
protrusion
exchanger tube
groove
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 - Fee Related
Application number
JP63057057A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237294A (ja
Inventor
Keisei Nose
Keizo Nanba
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.)
Sumitomo Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries 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 Sumitomo Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Priority to JP5705788A priority Critical patent/JPH0237294A/ja
Publication of JPH0237294A publication Critical patent/JPH0237294A/ja
Publication of JPH0571874B2 publication Critical patent/JPH0571874B2/ja
Granted 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

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)
JP5705788A 1988-03-10 1988-03-10 伝熱管 Granted JPH0237294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5705788A JPH0237294A (ja) 1988-03-10 1988-03-10 伝熱管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5705788A JPH0237294A (ja) 1988-03-10 1988-03-10 伝熱管

Publications (2)

Publication Number Publication Date
JPH0237294A JPH0237294A (ja) 1990-02-07
JPH0571874B2 true JPH0571874B2 (OSRAM) 1993-10-08

Family

ID=13044817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5705788A Granted JPH0237294A (ja) 1988-03-10 1988-03-10 伝熱管

Country Status (1)

Country Link
JP (1) JPH0237294A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704424A (en) * 1995-10-19 1998-01-06 Mitsubishi Shindowh Co., Ltd. Heat transfer tube having grooved inner surface and production method therefor
JP3751393B2 (ja) * 1997-01-17 2006-03-01 株式会社コベルコ マテリアル銅管 管内面溝付伝熱管
US7845396B2 (en) * 2007-07-24 2010-12-07 Asia Vital Components Co., Ltd. Heat dissipation device with coarse surface capable of intensifying heat transfer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126895A (en) * 1974-08-29 1976-03-05 Sangyo Kagaku Kenkyu Kyokai Fukusokankarubonsan no seizoho
JPS6056418A (ja) * 1983-09-07 1985-04-02 Sanou Kogyo Kk 溝付管の製造方法
JPS61161572U (OSRAM) * 1985-03-26 1986-10-06

Also Published As

Publication number Publication date
JPH0237294A (ja) 1990-02-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees