ES2136487A1 - Flat tube for a soldered heat exchanger and a method for its production - Google Patents

Flat tube for a soldered heat exchanger and a method for its production

Info

Publication number
ES2136487A1
ES2136487A1 ES009600135A ES9600135A ES2136487A1 ES 2136487 A1 ES2136487 A1 ES 2136487A1 ES 009600135 A ES009600135 A ES 009600135A ES 9600135 A ES9600135 A ES 9600135A ES 2136487 A1 ES2136487 A1 ES 2136487A1
Authority
ES
Spain
Prior art keywords
flat tube
production
heat exchanger
soldered heat
beads
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
ES009600135A
Other languages
Spanish (es)
Other versions
ES2136487B1 (en
Inventor
Herbert Damsohn
Horst Haffner
Klaus Lorenz
Martin Rilk
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.)
Bher & Co GmbH
Original Assignee
Bher & Co GmbH
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 Bher & Co GmbH filed Critical Bher & Co GmbH
Publication of ES2136487A1 publication Critical patent/ES2136487A1/en
Application granted granted Critical
Publication of ES2136487B1 publication Critical patent/ES2136487B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F28F3/042—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 in the form of local deformations of the element
    • F28F3/044—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 in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/14—Making tubes from double flat material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages
    • 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0391—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits a single plate being bent to form one or more conduits
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • 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
    • F28F2275/06—Fastening; Joining by welding
    • F28F2275/067—Fastening; Joining by welding by laser welding

Landscapes

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

Abstract

A flat tube (10) for a soldered heat exchanger and a method for production thereof are disclosed. The flat tube (10) has a welded longitudinal edge and beads (2) abut one another forming at least one partition extending longitudinally and dividing the internal space into chambers. The beads (2) are welded in their contact positions (8).
ES9600135A 1995-03-22 1996-01-23 FLAT PIPE FOR A WELDED HEAT EXCHANGER FOR INDIRECT WELDING, PROCEDURE FOR ITS MANUFACTURING AND CORRESPONDING USE. Expired - Fee Related ES2136487B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995110283 DE19510283A1 (en) 1995-03-22 1995-03-22 Flat tube for a soldered heat exchanger and process for its manufacture

Publications (2)

Publication Number Publication Date
ES2136487A1 true ES2136487A1 (en) 1999-11-16
ES2136487B1 ES2136487B1 (en) 2000-11-16

Family

ID=7757305

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600135A Expired - Fee Related ES2136487B1 (en) 1995-03-22 1996-01-23 FLAT PIPE FOR A WELDED HEAT EXCHANGER FOR INDIRECT WELDING, PROCEDURE FOR ITS MANUFACTURING AND CORRESPONDING USE.

Country Status (4)

Country Link
DE (1) DE19510283A1 (en)
ES (1) ES2136487B1 (en)
FR (1) FR2732101B1 (en)
GB (1) GB2299037B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2759447B1 (en) * 1997-02-11 1999-04-30 Valeo Thermique Moteur Sa CONDENSER WITH INTEGRATED TANK FOR AIR CONDITIONING INSTALLATION, ESPECIALLY A MOTOR VEHICLE
GB2339399A (en) * 1998-07-10 2000-01-26 Metallifacture Ltd Method of manufacturing a manifold and related improvements
ATE282811T1 (en) * 1998-10-17 2004-12-15 Arbonia Ag RADIATOR, WITH AT LEAST TWO CONTAINED FLAT TUBES
DE19849449C2 (en) * 1998-10-28 2003-05-28 Hanf Carl Elino Ind Ofenbau Method and system for connecting heat exchanger parts
US6192977B1 (en) * 1999-09-29 2001-02-27 Valeo Thermique Moteur Tube for heat exchanger
JP2001248988A (en) * 2000-03-06 2001-09-14 Mitsubishi Heavy Ind Ltd Heat exchanger
DE10033070A1 (en) 2000-03-31 2002-01-17 Modine Mfg Co Radiators for motor vehicles and manufacturing processes
DE10016113A1 (en) * 2000-03-31 2001-10-04 Modine Mfg Co Radiator for motor vehicle comprises block of flat tubes, between which are ribs, ends of tubes being bent around to issue into opposing collection boxes
DE10147192A1 (en) 2001-09-25 2003-04-17 Modine Mfg Co Heat exchanger with a finned flat tube block and manufacturing process
DE10201512A1 (en) 2002-01-17 2003-07-31 Behr Gmbh & Co Multi-chamber flat tube
DE10226753A1 (en) * 2002-06-14 2004-01-08 Behr Gmbh & Co. heat exchangers
DE10343905A1 (en) * 2003-09-19 2005-06-09 Behr Gmbh & Co. Kg Soldered heat transfer network
DE102005013777A1 (en) 2005-03-22 2006-09-28 Behr Gmbh & Co. Kg Pipe for a heat exchanger
GB2426322B (en) * 2005-07-22 2007-09-05 Michael Tate Exhaust gas heat exchanger
DE102008031614A1 (en) 2008-07-07 2010-01-14 Behr Gmbh & Co. Kg Heat exchanger, in particular heat exchanger of a motor vehicle, and method for producing a cooling tube of a heat exchanger
DE102009032782A1 (en) * 2009-07-10 2011-01-13 Behr Industry Gmbh & Co. Kg Heat exchanger, in particular for an internal combustion engine
DE102009041406B3 (en) * 2009-09-12 2011-03-10 Thesys Gmbh Heat exchanger for use as evaporator in energy recovery plant of motor vehicle, has smaller flat tube arranged in larger flat tube, where broad sides of walls of larger flat tube lie against each other, when tubes are coaxially arranged
DE102010052621B4 (en) * 2010-11-29 2014-03-13 Benteler Automobiltechnik Gmbh Method for producing a heat exchanger
CN102636050A (en) * 2012-04-27 2012-08-15 华南理工大学 Compact type flue gas waste heat recovery heat exchanger
US20190337072A1 (en) * 2018-05-04 2019-11-07 Hamilton Sundstrand Corporation Method of fabricating heat exchanger with micro tubes and fins

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141362A (en) * 1983-06-14 1984-12-19 Mtu Muenchen Gmbh A method of manufacturing a tube for use in a tubular heat exchanger
EP0429166A1 (en) * 1989-11-21 1991-05-29 Bernard Joseph Wallis Method and apparatus for forming heat exchanger tubes
US5186250A (en) * 1990-05-11 1993-02-16 Showa Aluminum Kabushiki Kaisha Tube for heat exchangers and a method for manufacturing the tube
US5441105A (en) * 1993-11-18 1995-08-15 Wynn's Climate Systems, Inc. Folded parallel flow condenser tube

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7837359U1 (en) * 1979-05-17 Kuehlerfabrik Laengerer & Reich Stuttgart, 7024 Filderstadt Heat exchanger tube
DE159161C (en) * 1902-10-30
DE874776C (en) * 1947-12-23 1953-04-27 Chausson Usines Sa Radiators, especially for motor vehicles and airplanes
DE2727219A1 (en) * 1977-06-16 1979-01-04 Kabel Metallwerke Ghh Large surface heat exchanger panels prodn. for space heating - using two dimpled rolled metal or plastics sheets seam welded at edges and spot welded in dimples
JPS6314091A (en) * 1986-06-30 1988-01-21 Matsushita Electric Ind Co Ltd Heat transfer pipe
DE3725602A1 (en) * 1987-08-01 1989-02-09 Sueddeutsche Kuehler Behr FLAT TUBE FOR A HEAT EXCHANGER
US5271151A (en) * 1990-04-23 1993-12-21 Wallis Bernard J Method of making a high pressure condenser
DE4026988C2 (en) * 1990-08-25 1999-10-28 Behr Gmbh & Co Heat exchanger with a package of flat tubes and corrugated fin units
DE4140729C2 (en) * 1991-12-11 1995-11-16 Balcke Duerr Ag Method and device for producing heat exchanger elements
US5324913A (en) * 1992-07-08 1994-06-28 Spectralytics, Inc. Method and apparatus for laser welding
DE9309822U1 (en) * 1993-07-01 1994-11-10 Thermal-Werke, Wärme-, Kälte-, Klimatechnik GmbH, 68766 Hockenheim Aluminum water / air heat exchanger for motor vehicles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141362A (en) * 1983-06-14 1984-12-19 Mtu Muenchen Gmbh A method of manufacturing a tube for use in a tubular heat exchanger
EP0429166A1 (en) * 1989-11-21 1991-05-29 Bernard Joseph Wallis Method and apparatus for forming heat exchanger tubes
US5186250A (en) * 1990-05-11 1993-02-16 Showa Aluminum Kabushiki Kaisha Tube for heat exchangers and a method for manufacturing the tube
US5441105A (en) * 1993-11-18 1995-08-15 Wynn's Climate Systems, Inc. Folded parallel flow condenser tube

Also Published As

Publication number Publication date
ES2136487B1 (en) 2000-11-16
GB2299037B (en) 1997-10-08
GB9605008D0 (en) 1996-05-08
DE19510283A1 (en) 1996-09-26
GB2299037A (en) 1996-09-25
FR2732101A1 (en) 1996-09-27
FR2732101B1 (en) 1998-02-06

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