ES451899A1 - Method of making heat exchanger bodies - Google Patents

Method of making heat exchanger bodies

Info

Publication number
ES451899A1
ES451899A1 ES451899A ES451899A ES451899A1 ES 451899 A1 ES451899 A1 ES 451899A1 ES 451899 A ES451899 A ES 451899A ES 451899 A ES451899 A ES 451899A ES 451899 A1 ES451899 A1 ES 451899A1
Authority
ES
Spain
Prior art keywords
tubes
heat exchanger
fins
exchanger bodies
making heat
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.)
Expired
Application number
ES451899A
Other languages
Spanish (es)
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.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
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 Chausson Usines SA filed Critical Chausson Usines SA
Publication of ES451899A1 publication Critical patent/ES451899A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012—Brazing heat exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers

Landscapes

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

Abstract

Improvements in the heat exchangers and, more particularly, in the heat exchanger bodies or bundles, of the type comprising metallic tubes introduced in finned metal tube passages, said fins delimiting necks that surround the wall of the heat exchangers. Tubes, characterized in that said collars and said tubes are welded together by at least one weld bead initially carried by said fins, so that most of the tubes and fins are free of welding. (Machine-translation by Google Translate, not legally binding)
ES451899A 1975-07-11 1976-09-27 Method of making heat exchanger bodies Expired ES451899A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7521934A FR2317042A1 (en) 1975-07-11 1975-07-11 PROCESS FOR BRAZING HEAT EXCHANGER TUBES AND FINS AND THE RESULTING BEAM OR BODY OF EXCHANGER

Publications (1)

Publication Number Publication Date
ES451899A1 true ES451899A1 (en) 1977-10-01

Family

ID=9157865

Family Applications (2)

Application Number Title Priority Date Filing Date
ES450046A Expired ES450046A1 (en) 1975-07-11 1976-07-10 Method of making heat exchanger bodies
ES451899A Expired ES451899A1 (en) 1975-07-11 1976-09-27 Method of making heat exchanger bodies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES450046A Expired ES450046A1 (en) 1975-07-11 1976-07-10 Method of making heat exchanger bodies

Country Status (6)

Country Link
BE (1) BE843764A (en)
DE (1) DE2629095A1 (en)
ES (2) ES450046A1 (en)
FR (1) FR2317042A1 (en)
GB (1) GB1558264A (en)
IT (1) IT1067075B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039293C3 (en) * 1990-12-08 1995-03-23 Gea Luftkuehler Happel Gmbh Heat exchanger
ITBO20020266A1 (en) * 2002-05-07 2003-11-07 Roberto Padovani HEAT EXCHANGER DEVICE AND RELATED METHOD OF REALIZATION

Also Published As

Publication number Publication date
GB1558264A (en) 1979-12-19
DE2629095A1 (en) 1977-01-27
ES450046A1 (en) 1977-08-01
FR2317042B1 (en) 1980-04-11
IT1067075B (en) 1985-03-12
FR2317042A1 (en) 1977-02-04
BE843764A (en) 1976-11-03

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