WO2008009730A3 - Method for producing a heat exchanger - Google Patents

Method for producing a heat exchanger Download PDF

Info

Publication number
WO2008009730A3
WO2008009730A3 PCT/EP2007/057486 EP2007057486W WO2008009730A3 WO 2008009730 A3 WO2008009730 A3 WO 2008009730A3 EP 2007057486 W EP2007057486 W EP 2007057486W WO 2008009730 A3 WO2008009730 A3 WO 2008009730A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooler
producing
heat exchanger
soldering
assembled
Prior art date
Application number
PCT/EP2007/057486
Other languages
German (de)
French (fr)
Other versions
WO2008009730A2 (en
Inventor
Wolfgang Haering
Klaus Klapper
Martin Hock
Rainer Dietz
Original Assignee
Linde Ag
Wolfgang Haering
Klaus Klapper
Martin Hock
Rainer Dietz
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 Linde Ag, Wolfgang Haering, Klaus Klapper, Martin Hock, Rainer Dietz filed Critical Linde Ag
Priority to CN2007800202035A priority Critical patent/CN101460805B/en
Publication of WO2008009730A2 publication Critical patent/WO2008009730A2/en
Publication of WO2008009730A3 publication Critical patent/WO2008009730A3/en

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
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
    • 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
    • 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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0091—Radiators
    • F28D2021/0094—Radiators for recooling the engine coolant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to a method for producing a cooler made of aluminium sections and optionally of lamellar material. The assembled cooler or the sections that form the cooler are formed with a solder layer at least on the parts being joined before or after they are assembled, then soldering is carried out as much as possible in the absence of air. After soldering and cooling of the soldered cooler, water with a calcium ion content of at least 20 mg/l is passed through the cooler and/or said type of water is applied to the outer surface of the cooler, thus passivating the aluminium surface of the cooler, or the inner and/or outer surfaces of the cooler are rinsed with moist air, or moist air is applied thereto.
PCT/EP2007/057486 2006-07-19 2007-07-19 Method for producing a heat exchanger WO2008009730A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007800202035A CN101460805B (en) 2006-07-19 2007-07-19 Method for producing a heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006033465A DE102006033465A1 (en) 2006-07-19 2006-07-19 Method for producing a heat exchanger
DE102006033465.5 2006-07-19

Publications (2)

Publication Number Publication Date
WO2008009730A2 WO2008009730A2 (en) 2008-01-24
WO2008009730A3 true WO2008009730A3 (en) 2008-03-20

Family

ID=38830669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/057486 WO2008009730A2 (en) 2006-07-19 2007-07-19 Method for producing a heat exchanger

Country Status (3)

Country Link
CN (1) CN101460805B (en)
DE (1) DE102006033465A1 (en)
WO (1) WO2008009730A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2948723B1 (en) * 2013-01-25 2019-01-09 Hanon Systems Heat exchanger equipped with cold reserving part and manufacturing method thereof
DE102017206940A1 (en) * 2017-04-25 2018-10-25 Mahle International Gmbh Method for producing a heat exchanger
DE102019106291A1 (en) * 2019-03-12 2020-09-17 Mahle International Gmbh Method for manufacturing a component of a temperature control circuit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265530A1 (en) * 1986-09-29 1988-05-04 Verwaltungsgesellschaft Heinrich Neitz GmbH & Co. KG Process for soldering aluminium parts
US20040256089A1 (en) * 2003-05-13 2004-12-23 Kengo Kobayashi Method of surface treating aluminum alloy base body of heat exchanger and heat exchanger produced by the method
DE10342242A1 (en) * 2003-09-11 2005-04-07 Behr Gmbh & Co. Kg Soldering piece, soldering and heat exchanger
DE102005032812A1 (en) * 2004-07-12 2006-02-02 Behr Gmbh & Co. Kg Heat exchanger e.g. for motor vehicles, has soldered block having flat tubes and ribs with first medium flowing through flat tubes which communicate with collecting tank

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265530A1 (en) * 1986-09-29 1988-05-04 Verwaltungsgesellschaft Heinrich Neitz GmbH & Co. KG Process for soldering aluminium parts
US20040256089A1 (en) * 2003-05-13 2004-12-23 Kengo Kobayashi Method of surface treating aluminum alloy base body of heat exchanger and heat exchanger produced by the method
DE10342242A1 (en) * 2003-09-11 2005-04-07 Behr Gmbh & Co. Kg Soldering piece, soldering and heat exchanger
DE102005032812A1 (en) * 2004-07-12 2006-02-02 Behr Gmbh & Co. Kg Heat exchanger e.g. for motor vehicles, has soldered block having flat tubes and ribs with first medium flowing through flat tubes which communicate with collecting tank

Also Published As

Publication number Publication date
DE102006033465A1 (en) 2008-01-24
CN101460805B (en) 2012-07-18
CN101460805A (en) 2009-06-17
WO2008009730A2 (en) 2008-01-24

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