JPS5731797A - Heat exchanger and its manufacture - Google Patents

Heat exchanger and its manufacture

Info

Publication number
JPS5731797A
JPS5731797A JP10462280A JP10462280A JPS5731797A JP S5731797 A JPS5731797 A JP S5731797A JP 10462280 A JP10462280 A JP 10462280A JP 10462280 A JP10462280 A JP 10462280A JP S5731797 A JPS5731797 A JP S5731797A
Authority
JP
Japan
Prior art keywords
shape
openings
flat
heat exchanger
fins
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
JP10462280A
Other languages
Japanese (ja)
Inventor
Takeji Yoko
Akio Miyazawa
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.)
Mahle Filter Systems Japan Corp
Original Assignee
Mahle Filter Systems Japan Corp
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 Mahle Filter Systems Japan Corp filed Critical Mahle Filter Systems Japan Corp
Priority to JP10462280A priority Critical patent/JPS5731797A/en
Publication of JPS5731797A publication Critical patent/JPS5731797A/en
Pending 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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE:To improve performance and efficiency of manufacturing of a heat exchanger of pipes-and-flat-boards structure, for use of water and air, and the like, by a method wherein flat boards having a plurality of short pipe-shape projected openings forming claw-like heat transfer fins facing inward at the tip thereof, are laminated one upon another in the manner that their openings are overlapped. CONSTITUTION:A number of projected openings 3a in the shape of short pipe are provided to the flat boards 3, at the ends thereof the fins 3b are formed, by cutting slits 3d in the form of reversed L-shape into the openings, and by bending them inwardly of the pipe in the shape of a claw. The flat boards 3c are laminated, overlapping the projected opening parts 3a. With this structure, heat transfer property in the heat exchnger can be increased, as the fins are provided to the pipes, as well as the heat exchanger can easily and efficiently be manufactured, because the components can be formed from one flat board by press processing.
JP10462280A 1980-07-30 1980-07-30 Heat exchanger and its manufacture Pending JPS5731797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10462280A JPS5731797A (en) 1980-07-30 1980-07-30 Heat exchanger and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10462280A JPS5731797A (en) 1980-07-30 1980-07-30 Heat exchanger and its manufacture

Publications (1)

Publication Number Publication Date
JPS5731797A true JPS5731797A (en) 1982-02-20

Family

ID=14385534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10462280A Pending JPS5731797A (en) 1980-07-30 1980-07-30 Heat exchanger and its manufacture

Country Status (1)

Country Link
JP (1) JPS5731797A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055814A1 (en) * 1997-06-03 1998-12-10 Siamant Ceramic Systems Gmbh & Co. Kg Heat exchanger made from a mixture of silicon carbide and molybedenum disilicide
FR2780492A1 (en) * 1998-06-30 1999-12-31 Valeo Climatisation Multi-plate heat exchanger for use as evaporator in motor vehicle air conditioning
US20150292803A1 (en) * 2012-11-07 2015-10-15 Alfa Laval Corporate Ab Method of making a plate package for a plate heat exchanger
CN107429977A (en) * 2015-02-18 2017-12-01 达纳加拿大公司 For heating and/or the flexible construction of the heat exchanger of cooling liquid

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998055814A1 (en) * 1997-06-03 1998-12-10 Siamant Ceramic Systems Gmbh & Co. Kg Heat exchanger made from a mixture of silicon carbide and molybedenum disilicide
FR2780492A1 (en) * 1998-06-30 1999-12-31 Valeo Climatisation Multi-plate heat exchanger for use as evaporator in motor vehicle air conditioning
US20150292803A1 (en) * 2012-11-07 2015-10-15 Alfa Laval Corporate Ab Method of making a plate package for a plate heat exchanger
US10024602B2 (en) * 2012-11-07 2018-07-17 Alfa Laval Corporate Ab Method of making a plate package for a plate heat exchanger
CN107429977A (en) * 2015-02-18 2017-12-01 达纳加拿大公司 For heating and/or the flexible construction of the heat exchanger of cooling liquid
CN107429977B (en) * 2015-02-18 2019-08-16 达纳加拿大公司 Stacking platelet heat exchangers with top manifolds and bottom manifold
US10429132B2 (en) 2015-02-18 2019-10-01 Dana Canada Corporation Stacked plate heat exchanger with top and bottom manifolds

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