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JPS56136241A - Processing device of fin for heat exchanger - Google Patents

Processing device of fin for heat exchanger

Info

Publication number
JPS56136241A
JPS56136241AJP3746780AJP3746780AJPS56136241AJP S56136241 AJPS56136241 AJP S56136241AJP 3746780 AJP3746780 AJP 3746780AJP 3746780 AJP3746780 AJP 3746780AJP S56136241 AJPS56136241 AJP S56136241A
Authority
JP
Japan
Prior art keywords
fin
working
heat exchanger
projections
rollers
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
JP3746780A
Other languages
Japanese (ja)
Inventor
Hiroshi Ebihara
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 LtdfiledCriticalHitachi Ltd
Priority to JP3746780ApriorityCriticalpatent/JPS56136241A/en
Publication of JPS56136241ApublicationCriticalpatent/JPS56136241A/en
Pendinglegal-statusCriticalCurrent

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Abstract

PURPOSE: To largely improve heat conducting characteristics of fin tubes and economically produce fins used for heat exchangers in a small size and with a thin wall by working the surface of the fins of the heat exchanger to be rugged.
CONSTITUTION: Working rollers 11, 12 are provided between a fin material 10 and a working press 14 of a fin 7, and have working projections 11a, 12a on their surfaces and a lower mold 13 on which an elastic material such as rubber is plated to accommodate the projections 11a, 12a. Flat areas 11b, 12b provided in the rollers of projections 11a, 12a are for an area of collar part 9 relieved from a rugged working. A location of a pipe hole 8 of the fin 7 is standardized irrespective of the size of the fin 7, and is employed for each size of heat exchanger. Further, working rollers is employed with one roller 11 or 12.
COPYRIGHT: (C)1981,JPO&Japio
JP3746780A1980-03-261980-03-26Processing device of fin for heat exchangerPendingJPS56136241A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP3746780AJPS56136241A (en)1980-03-261980-03-26Processing device of fin for heat exchanger

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP3746780AJPS56136241A (en)1980-03-261980-03-26Processing device of fin for heat exchanger

Publications (1)

Publication NumberPublication Date
JPS56136241Atrue JPS56136241A (en)1981-10-24

Family

ID=12498322

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP3746780APendingJPS56136241A (en)1980-03-261980-03-26Processing device of fin for heat exchanger

Country Status (1)

CountryLink
JP (1)JPS56136241A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP1106949A1 (en)*1999-12-102001-06-13Visteon Global Technologies, Inc.Folded tube for a heat exchanger and method of making same
WO2011087474A1 (en)2010-01-152011-07-21Rigidized Metals CorporationMethods of forming enhanced-surface walls for use in apparatae
JP2020143793A (en)*2019-03-042020-09-10株式会社片木アルミニューム製作所Heat transfer member for heat exchanger, manufacturing method for the same, and heat exchanger using the same
KR102660705B1 (en)*2022-12-292024-04-26고려대학교 산학협력단Heat exchanger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP1106949A1 (en)*1999-12-102001-06-13Visteon Global Technologies, Inc.Folded tube for a heat exchanger and method of making same
WO2011087474A1 (en)2010-01-152011-07-21Rigidized Metals CorporationMethods of forming enhanced-surface walls for use in apparatae
JP2013517140A (en)*2010-01-152013-05-16リジダイズド メタルズ コーポレイション Method for forming a surface improvement wall for use in an apparatus for processing, surface improvement wall, and apparatus incorporating a surface improvement wall
EP2524185A4 (en)*2010-01-152017-01-04Rigidized Metals CorporationMethods of forming enhanced-surface walls for use in apparatae
JP2020143793A (en)*2019-03-042020-09-10株式会社片木アルミニューム製作所Heat transfer member for heat exchanger, manufacturing method for the same, and heat exchanger using the same
KR102660705B1 (en)*2022-12-292024-04-26고려대학교 산학협력단Heat exchanger

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