JPS5439245A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS5439245A
JPS5439245A JP10494777A JP10494777A JPS5439245A JP S5439245 A JPS5439245 A JP S5439245A JP 10494777 A JP10494777 A JP 10494777A JP 10494777 A JP10494777 A JP 10494777A JP S5439245 A JPS5439245 A JP S5439245A
Authority
JP
Japan
Prior art keywords
heat exchanger
heat transfer
transfer tube
fin
constructing
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
JP10494777A
Other languages
Japanese (ja)
Inventor
Nobuo Kawasaki
Yasunari Kashiwara
Masaaki Ito
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 Ltd
Original Assignee
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 Ltd filed Critical Hitachi Ltd
Priority to JP10494777A priority Critical patent/JPS5439245A/en
Publication of JPS5439245A publication Critical patent/JPS5439245A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve the heat transfer capability of a heat exchanger having a fin member helically wound around a heat transfer tube by constructing the fin and heat transfer tube in a simple manner in a smaller number of steps to thereby reduce the contact resistance thereof.
COPYRIGHT: (C)1979,JPO&Japio
JP10494777A 1977-09-02 1977-09-02 Heat exchanger Pending JPS5439245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10494777A JPS5439245A (en) 1977-09-02 1977-09-02 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10494777A JPS5439245A (en) 1977-09-02 1977-09-02 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS5439245A true JPS5439245A (en) 1979-03-26

Family

ID=14394278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10494777A Pending JPS5439245A (en) 1977-09-02 1977-09-02 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS5439245A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960170A (en) * 1989-01-26 1990-10-02 Carter James I Finned tube and method of making the same
JPH04312615A (en) * 1991-04-11 1992-11-04 Kajima Corp Method and apparatus for piling work
DE19627109A1 (en) * 1996-07-05 1998-01-08 Balcke Duerr Gmbh Finned heat exchanger tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429153A (en) * 1977-08-05 1979-03-05 Mitsui Eng & Shipbuild Co Ltd Tube with fins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429153A (en) * 1977-08-05 1979-03-05 Mitsui Eng & Shipbuild Co Ltd Tube with fins

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960170A (en) * 1989-01-26 1990-10-02 Carter James I Finned tube and method of making the same
JPH04312615A (en) * 1991-04-11 1992-11-04 Kajima Corp Method and apparatus for piling work
DE19627109A1 (en) * 1996-07-05 1998-01-08 Balcke Duerr Gmbh Finned heat exchanger tube
DE19627109C2 (en) * 1996-07-05 1999-06-24 Balcke Duerr Gmbh Finned tube for heat exchangers

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