JPS5815888U - 伝熱管 - Google Patents

伝熱管

Info

Publication number
JPS5815888U
JPS5815888U JP10741381U JP10741381U JPS5815888U JP S5815888 U JPS5815888 U JP S5815888U JP 10741381 U JP10741381 U JP 10741381U JP 10741381 U JP10741381 U JP 10741381U JP S5815888 U JPS5815888 U JP S5815888U
Authority
JP
Japan
Prior art keywords
heat exchanger
exchanger tube
protrusion
tube
spirally
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
JP10741381U
Other languages
English (en)
Inventor
西島　直道
篠原　義治
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP10741381U priority Critical patent/JPS5815888U/ja
Publication of JPS5815888U publication Critical patent/JPS5815888U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案伝熱管の一実施例を一部切り開いて示す
側面図である。 １・・・突起、２・・・溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 管内面に突起を螺旋状に形成し、該突起と逆方向の螺旋
    状に突起と交差して突起を横切る溝を設けたことを特徴
    とする伝熱管。
JP10741381U 1981-07-20 1981-07-20 伝熱管 Pending JPS5815888U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10741381U JPS5815888U (ja) 1981-07-20 1981-07-20 伝熱管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10741381U JPS5815888U (ja) 1981-07-20 1981-07-20 伝熱管

Publications (1)

Publication Number Publication Date
JPS5815888U true JPS5815888U (ja) 1983-01-31

Family

ID=29901852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10741381U Pending JPS5815888U (ja) 1981-07-20 1981-07-20 伝熱管

Country Status (1)

Country Link
JP (1) JPS5815888U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116765A (en) * 1978-03-02 1979-09-11 Daikin Ind Ltd Heat exchange tube
JPS569866B2 (ja) * 1973-12-18 1981-03-04
JPS56117097A (en) * 1980-02-20 1981-09-14 Hitachi Ltd Heat transferring pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569866B2 (ja) * 1973-12-18 1981-03-04
JPS54116765A (en) * 1978-03-02 1979-09-11 Daikin Ind Ltd Heat exchange tube
JPS56117097A (en) * 1980-02-20 1981-09-14 Hitachi Ltd Heat transferring pipe

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