JPS57129392A - Aluminum heat exchanger - Google Patents

Aluminum heat exchanger

Info

Publication number
JPS57129392A
JPS57129392A JP1434981A JP1434981A JPS57129392A JP S57129392 A JPS57129392 A JP S57129392A JP 1434981 A JP1434981 A JP 1434981A JP 1434981 A JP1434981 A JP 1434981A JP S57129392 A JPS57129392 A JP S57129392A
Authority
JP
Japan
Prior art keywords
members
finned
plate
heating
spacer
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
JP1434981A
Other languages
Japanese (ja)
Inventor
Nobuhiko Tada
Takehiko Yanagida
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 JP1434981A priority Critical patent/JPS57129392A/en
Publication of JPS57129392A publication Critical patent/JPS57129392A/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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys

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 enable to easily obtain fins with excellent heat transmission property by louvring by a method wherein spacermembers, over the both sides of which layers of brazing material are provided, finned members and plate members are assembled in a properly piled-up configuration and heated in a heating furance so as to be integrally jointed. CONSTITUTION:Each of the finned members 5 is a thin flat sheet subjected to be louvred and punched. Each of the spacer members 6 or the plate members 7 is a flat strip subjected to be slotted. The finned member 5, the spacer member 6 and the plate member 7 are put one on another. Because the brazing material layers are provided over the both sides of the apacer members 6, the finned member 5, the spacer member 6 and the plate member 7 put in the heating furnace in piled up state arebrazed one to another by heating.
JP1434981A 1981-02-04 1981-02-04 Aluminum heat exchanger Pending JPS57129392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1434981A JPS57129392A (en) 1981-02-04 1981-02-04 Aluminum heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1434981A JPS57129392A (en) 1981-02-04 1981-02-04 Aluminum heat exchanger

Publications (1)

Publication Number Publication Date
JPS57129392A true JPS57129392A (en) 1982-08-11

Family

ID=11858583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1434981A Pending JPS57129392A (en) 1981-02-04 1981-02-04 Aluminum heat exchanger

Country Status (1)

Country Link
JP (1) JPS57129392A (en)

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