CN1253686C - 内表面带槽的传热管 - Google Patents

内表面带槽的传热管 Download PDF

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Publication number
CN1253686C
CN1253686C CN 01810932 CN01810932A CN1253686C CN 1253686 C CN1253686 C CN 1253686C CN 01810932 CN01810932 CN 01810932 CN 01810932 A CN01810932 A CN 01810932A CN 1253686 C CN1253686 C CN 1253686C
Authority
CN
China
Prior art keywords
heat
transfer pipe
groove
lead angle
special
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
CN 01810932
Other languages
English (en)
Chinese (zh)
Other versions
CN1436293A (zh
Inventor
赤井宽二
藤野宏和
笠井一成
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.)
Daikin Industries Ltd
Original Assignee
Daikin 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN1436293A publication Critical patent/CN1436293A/zh
Application granted granted Critical
Publication of CN1253686C publication Critical patent/CN1253686C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • F28D2021/007—Condensers

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)
CN 01810932 2000-04-07 2001-04-06 内表面带槽的传热管 Expired - Fee Related CN1253686C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000105836A JP2001289586A (ja) 2000-04-07 2000-04-07 内面溝付伝熱管
JP105836/2000 2000-04-07
JP105836/00 2000-04-07

Publications (2)

Publication Number Publication Date
CN1436293A CN1436293A (zh) 2003-08-13
CN1253686C true CN1253686C (zh) 2006-04-26

Family

ID=18619099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01810932 Expired - Fee Related CN1253686C (zh) 2000-04-07 2001-04-06 内表面带槽的传热管

Country Status (5)

Country Link
EP (1) EP1271087A4 (ja)
JP (1) JP2001289586A (ja)
CN (1) CN1253686C (ja)
AU (2) AU4474001A (ja)
WO (1) WO2001077601A1 (ja)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183487U (ja) * 1981-05-13 1982-11-20
JPH0824952B2 (ja) * 1988-11-15 1996-03-13 日立電線株式会社 管内凝縮用伝熱管およびその製造方法
JPH0757401B2 (ja) * 1988-11-15 1995-06-21 日立電線株式会社 管内面溝付凝縮用伝熱管の拡管方法
JP2577502B2 (ja) * 1990-10-16 1997-02-05 三菱伸銅株式会社 内面溝付き管の製造方法
JP2618084B2 (ja) * 1990-10-17 1997-06-11 三菱伸銅株式会社 内面溝付き管の製造方法および製造装置
JP2930249B2 (ja) * 1990-11-02 1999-08-03 三菱伸銅株式会社 内面溝付き管の製造方法
JPH04172187A (ja) * 1990-11-02 1992-06-19 Mitsubishi Shindoh Co Ltd 内面溝付き管の製造方法
JP3199636B2 (ja) * 1996-05-30 2001-08-20 住友軽金属工業株式会社 内面溝付伝熱管
JP3286171B2 (ja) * 1996-08-06 2002-05-27 株式会社神戸製鋼所 内面溝付き伝熱管
JPH10153360A (ja) * 1996-11-22 1998-06-09 Daikin Ind Ltd 内面溝付伝熱管
JP3331518B2 (ja) * 1997-01-13 2002-10-07 株式会社日立製作所 内面フィン付き伝熱管及び熱交換器
JPH10300379A (ja) * 1997-05-01 1998-11-13 Sumitomo Light Metal Ind Ltd 内面溝付伝熱管
JPH11108579A (ja) * 1997-10-02 1999-04-23 Kobe Steel Ltd 内面溝付管

Also Published As

Publication number Publication date
WO2001077601A1 (fr) 2001-10-18
CN1436293A (zh) 2003-08-13
EP1271087A4 (en) 2008-07-30
JP2001289586A (ja) 2001-10-19
AU2001244740B2 (en) 2005-02-17
EP1271087A1 (en) 2003-01-02
AU4474001A (en) 2001-10-23

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060426

Termination date: 20200406

CF01 Termination of patent right due to non-payment of annual fee