ES349242A1 - Method of manufacturing a heat exchanger panel. (Machine-translation by Google Translate, not legally binding) - Google Patents

Method of manufacturing a heat exchanger panel. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES349242A1
ES349242A1 ES349242A ES349242A ES349242A1 ES 349242 A1 ES349242 A1 ES 349242A1 ES 349242 A ES349242 A ES 349242A ES 349242 A ES349242 A ES 349242A ES 349242 A1 ES349242 A1 ES 349242A1
Authority
ES
Spain
Prior art keywords
resistance
panel
forming
sheets
region
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
ES349242A
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.)
Pagliani & Rpovenzale SpA
Original Assignee
Pagliani & Rpovenzale SpA
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 Pagliani & Rpovenzale SpA filed Critical Pagliani & Rpovenzale SpA
Publication of ES349242A1 publication Critical patent/ES349242A1/en
Expired 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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • 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
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F28F3/027—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Method of manufacturing a heat exchanger panel, joined by rolling, in which a resistance shaping is sandwiched between two sheets of metal and a unitary layer of metal is formed between the areas covered by the resistance shaping by pressure welding, then of which a pressurized fluid is applied to the internal surfaces held apart by the resistance forming to form steps in the panel according to the resistance forming, and wherein a second resistance forming, other than the forming used, is also inserted. In the formation of passages, between the sheets for a subsequent formation of fins integral with the panel, characterized by the phases of fastening the panel between a pair of molds having an open cavity towards the region of the panel corresponding to said second forming of resistance, said cavity having a pair of lips formed by a cutting edge; and of separately stretching the sheets in said region within the cavities in the molds until the portions of sheet in said region are cut by the respective cutting edges and are bifurcated to form the fins. (Machine-translation by Google Translate, not legally binding)
ES349242A 1966-12-29 1967-12-27 Method of manufacturing a heat exchanger panel. (Machine-translation by Google Translate, not legally binding) Expired ES349242A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3164766 1966-12-29

Publications (1)

Publication Number Publication Date
ES349242A1 true ES349242A1 (en) 1969-04-01

Family

ID=11234209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES349242A Expired ES349242A1 (en) 1966-12-29 1967-12-27 Method of manufacturing a heat exchanger panel. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DE (1) DE1602450A1 (en)
ES (1) ES349242A1 (en)
FR (1) FR1548211A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64859C (en) * 1976-01-22 1984-01-10 Oestbo John D B VAERMEVAEXLARE

Also Published As

Publication number Publication date
DE1602450A1 (en) 1970-03-19
FR1548211A (en) 1968-11-29

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