FR2381267A1 - Finned heat exchanger prodn. for thermal engines - includes spacer inserted between nearest fin on tube and header plate before making joint - Google Patents

Finned heat exchanger prodn. for thermal engines - includes spacer inserted between nearest fin on tube and header plate before making joint

Info

Publication number
FR2381267A1
FR2381267A1 FR7704921A FR7704921A FR2381267A1 FR 2381267 A1 FR2381267 A1 FR 2381267A1 FR 7704921 A FR7704921 A FR 7704921A FR 7704921 A FR7704921 A FR 7704921A FR 2381267 A1 FR2381267 A1 FR 2381267A1
Authority
FR
France
Prior art keywords
heat exchanger
finned heat
prodn
tube
plate before
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.)
Granted
Application number
FR7704921A
Other languages
French (fr)
Other versions
FR2381267B1 (en
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
Priority to FR7704921A priority Critical patent/FR2381267A1/en
Priority to BE6046275A priority patent/BE861973A/en
Priority to IT19230/78A priority patent/IT1091839B/en
Priority to ES466700A priority patent/ES466700A1/en
Priority to BR7800998A priority patent/BR7800998A/en
Publication of FR2381267A1 publication Critical patent/FR2381267A1/en
Application granted granted Critical
Publication of FR2381267B1 publication Critical patent/FR2381267B1/fr
Granted 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
    • 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
    • F28F1/32—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 the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2240/00—Spacing means

Landscapes

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

Abstract

The finned heat exchanger with vertical tubes mounted between upper and lower header plates, is made by inserting spacers between the highest fin and the upper collector plate when making the brazed joint. The distance between the upper and lower header plates, is made by inserting spacers between the last fin and collector plate before the expansion operation. The brazing operating is not caried out until after positioning the spacers, and carrying out the expansion operation. a spacer is inserted at least partially into the fin nearest the collector plate.
FR7704921A 1977-02-21 1977-02-21 Finned heat exchanger prodn. for thermal engines - includes spacer inserted between nearest fin on tube and header plate before making joint Granted FR2381267A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7704921A FR2381267A1 (en) 1977-02-21 1977-02-21 Finned heat exchanger prodn. for thermal engines - includes spacer inserted between nearest fin on tube and header plate before making joint
BE6046275A BE861973A (en) 1977-02-21 1977-12-16 PROCESS FOR THE MANUFACTURE OF HEAT EXCHANGERS WITH MANIFOLD PLATES AND BRAZED FINS AND EXCHANGER RESULTING FROM
IT19230/78A IT1091839B (en) 1977-02-21 1978-01-13 PROCEDURE FOR THE MANUFACTURE OF HEAT EXCHANGERS WITH COLLECTIVE PLATES AND BRAZED FINS AND RESULTING EXCHANGER
ES466700A ES466700A1 (en) 1977-02-21 1978-02-06 Improvements in heat exchangers. (Machine-translation by Google Translate, not legally binding)
BR7800998A BR7800998A (en) 1977-02-21 1978-02-20 PROCESS FOR THE MANUFACTURE OF THERMAL EXCHANGERS AND EXCHANGER SO MANUFACTURED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704921A FR2381267A1 (en) 1977-02-21 1977-02-21 Finned heat exchanger prodn. for thermal engines - includes spacer inserted between nearest fin on tube and header plate before making joint

Publications (2)

Publication Number Publication Date
FR2381267A1 true FR2381267A1 (en) 1978-09-15
FR2381267B1 FR2381267B1 (en) 1980-01-04

Family

ID=9186999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704921A Granted FR2381267A1 (en) 1977-02-21 1977-02-21 Finned heat exchanger prodn. for thermal engines - includes spacer inserted between nearest fin on tube and header plate before making joint

Country Status (5)

Country Link
BE (1) BE861973A (en)
BR (1) BR7800998A (en)
ES (1) ES466700A1 (en)
FR (1) FR2381267A1 (en)
IT (1) IT1091839B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462214A1 (en) * 1979-07-26 1981-02-13 Ferodo Sa PROCESS FOR CONFORMING A TUBE, ESPECIALLY FOR A HEAT EXCHANGER
FR2462215A1 (en) * 1979-07-26 1981-02-13 Ferodo Sa METHOD FOR CONFORMING A TUBE ESPECIALLY FOR HEAT EXCHANGER AND HEAT EXCHANGER WITH TUBES SO COMPLIANT
FR2474674A1 (en) * 1980-01-24 1981-07-31 Ferodo Sa Heat exchanger metal pipe end forming - involves radially compressing pipe end in two stages and cylindrical ram is then inserted (NL 28.1.81)
FR2528961A1 (en) * 1982-06-17 1983-12-23 Chausson Usines Sa METHOD FOR MANUFACTURING MULTITUBULAR EXCHANGERS AND EXCHANGER OBTAINED BY THIS METHOD
FR2742535A1 (en) * 1995-12-19 1997-06-20 Valeo Climatisation BRAZED FLUID BOX HEAT EXCHANGER, ESPECIALLY FOR MOTOR VEHICLES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705732B (en) * 2015-11-16 2020-01-21 浙江盾安人工环境股份有限公司 Fin and heat exchanger

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462214A1 (en) * 1979-07-26 1981-02-13 Ferodo Sa PROCESS FOR CONFORMING A TUBE, ESPECIALLY FOR A HEAT EXCHANGER
FR2462215A1 (en) * 1979-07-26 1981-02-13 Ferodo Sa METHOD FOR CONFORMING A TUBE ESPECIALLY FOR HEAT EXCHANGER AND HEAT EXCHANGER WITH TUBES SO COMPLIANT
FR2474674A1 (en) * 1980-01-24 1981-07-31 Ferodo Sa Heat exchanger metal pipe end forming - involves radially compressing pipe end in two stages and cylindrical ram is then inserted (NL 28.1.81)
FR2528961A1 (en) * 1982-06-17 1983-12-23 Chausson Usines Sa METHOD FOR MANUFACTURING MULTITUBULAR EXCHANGERS AND EXCHANGER OBTAINED BY THIS METHOD
EP0097587A2 (en) * 1982-06-17 1984-01-04 Societe Anonyme Des Usines Chausson Tubular heat exchanger
EP0097587A3 (en) * 1982-06-17 1984-07-11 Societe Anonyme Des Usines Chausson Method of manufacturing tubular heat exchangers, and such a heat exchanger
FR2742535A1 (en) * 1995-12-19 1997-06-20 Valeo Climatisation BRAZED FLUID BOX HEAT EXCHANGER, ESPECIALLY FOR MOTOR VEHICLES
EP0780655A1 (en) * 1995-12-19 1997-06-25 Valeo Climatisation Heat exchanger with brazed header box, in particular for automotive vehicle

Also Published As

Publication number Publication date
BE861973A (en) 1978-04-14
IT7819230A0 (en) 1978-01-13
ES466700A1 (en) 1978-10-16
FR2381267B1 (en) 1980-01-04
IT1091839B (en) 1985-07-06
BR7800998A (en) 1978-09-19

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Legal Events

Date Code Title Description
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