AU653755B2 - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
AU653755B2
AU653755B2 AU88802/91A AU8880291A AU653755B2 AU 653755 B2 AU653755 B2 AU 653755B2 AU 88802/91 A AU88802/91 A AU 88802/91A AU 8880291 A AU8880291 A AU 8880291A AU 653755 B2 AU653755 B2 AU 653755B2
Authority
AU
Australia
Prior art keywords
tube
heat exchanger
ribs
welding
flanks
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.)
Ceased
Application number
AU88802/91A
Other versions
AU8880291A (en
Inventor
Werner Borchert
Hans-Henning Von Cleve
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.)
GEA Luftkuehler GmbH
Original Assignee
GEA Luftkuehler 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 GEA Luftkuehler GmbH filed Critical GEA Luftkuehler GmbH
Publication of AU8880291A publication Critical patent/AU8880291A/en
Application granted granted Critical
Publication of AU653755B2 publication Critical patent/AU653755B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F28D1/0308—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 the conduits being formed by paired plates touching each other
    • F28D1/0316—Assemblies of conduits in parallel
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • B23K26/282—Seam welding of curved planar seams of tube sections
    • 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Power Steering Mechanism (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • External Artificial Organs (AREA)

Abstract

The heat exchanger consists of exchange tubes (2) which are narrow in the flow direction (SR) on the outer exchange medium. Two adjacent exchange tubes (2) are connected in each case by ribs (3a, 3b) either from U-shaped individual ribs or as a component of a meandering ribbed strip (14). The connection to the tube flanks (11) and the rib feet (9), and to the contact sections (16) is preferably performed by welding, in particular by fusion welding beams (20) from the insides (22) of the tube flanks (11). After two tube shells (7) have been connected via the ribs (3a, 3b), such a compound component is connected to a further such compound component by welding the longitudinal edges (6) of the tube shells (7). The tube ends are inserted in tube plates. Such a heat exchanger is completely galvanised and requires no supporting structures. <IMAGE>
AU88802/91A 1990-12-08 1991-12-03 Heat exchanger Ceased AU653755B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4039293A DE4039293C3 (en) 1990-12-08 1990-12-08 Heat exchanger
DE4039293 1990-12-08

Publications (2)

Publication Number Publication Date
AU8880291A AU8880291A (en) 1992-06-11
AU653755B2 true AU653755B2 (en) 1994-10-13

Family

ID=6419937

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88802/91A Ceased AU653755B2 (en) 1990-12-08 1991-12-03 Heat exchanger

Country Status (9)

Country Link
EP (1) EP0490210B1 (en)
AT (1) ATE113708T1 (en)
AU (1) AU653755B2 (en)
DE (2) DE4039293C3 (en)
ES (1) ES2063430T3 (en)
IL (1) IL100264A (en)
MX (1) MX9102394A (en)
ZA (1) ZA919524B (en)
ZW (1) ZW17791A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140729C2 (en) * 1991-12-11 1995-11-16 Balcke Duerr Ag Method and device for producing heat exchanger elements
AT405456B (en) * 1992-11-26 1999-08-25 Schoeggl Peter Siegfried Compartmentalized (sectionalized) radiator (heater) for water heating systems
DE4302602C1 (en) * 1993-01-30 1994-02-03 Gea Luftkuehler Happel Gmbh Heat exchanger with finned tubes in roof formation - has wedge shaped fin strips, with smooth flanks, in adjacent tube bundles forming teeth engaging together
DE59300719D1 (en) * 1993-04-23 1995-11-09 Balcke Duerr Ag Process and device for producing heat exchanger elements and associated finned tube.
DE9310827U1 (en) * 1993-07-06 1993-09-23 Balcke-Dürr AG, 40882 Ratingen HEAT EXCHANGER FROM SEVERAL EXCHANGER TUBES ARRANGED IN PARALLEL
AU675030B2 (en) * 1994-01-26 1997-01-16 Gea Aktiengesellschaft Method of soldering ribs to a half-section pipe and a device for carrying out said method
DE4430416A1 (en) * 1994-07-21 1996-02-01 Gea Ag Method and appts. for soldering ribs to heat exchanger tubes
CA2162051A1 (en) * 1994-03-03 1995-09-08 Detlev Gustav Kroger Finned tube heat exchanger
US5490559A (en) * 1994-07-20 1996-02-13 Dinulescu; Horia A. Heat exchanger with finned partition walls
DE59601082D1 (en) * 1996-08-03 1999-02-11 Balcke Duerr Gmbh Process for the production of corrosion-resistant heat exchangers
DE102005056642A1 (en) * 2005-11-28 2007-05-31 J. Eberspächer GmbH & Co. KG A heat exchanger assembly for a device for conditioning air to be introduced into a vehicle interior
KR100745231B1 (en) * 2006-06-13 2007-08-01 모딘코리아 유한회사 Radiation fin for heat-exchanger
CN107120866A (en) * 2017-06-21 2017-09-01 山东星辉航空液压机械有限公司 One kind plating hard chrome production line heat pump exchange system and exchange method
US20190337072A1 (en) * 2018-05-04 2019-11-07 Hamilton Sundstrand Corporation Method of fabricating heat exchanger with micro tubes and fins
RU199637U1 (en) * 2019-10-24 2020-09-11 Владимир Аркадьевич Максимов Ribbed heat transfer panel
CN113280544A (en) * 2021-05-14 2021-08-20 章世燕 Edible ice generator

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668349A (en) * 1948-12-15 1952-03-12 Air Preheater Flange mounted finned elements and method of applying in heat exchanger passages
GB745936A (en) * 1953-01-28 1956-03-07 William Helmore Improvements in or relating to corrugated sheet material
US3528496A (en) * 1967-11-03 1970-09-15 Union Carbide Corp Plate-fin heat exchanger
US3860065A (en) * 1970-04-08 1975-01-14 Trane Co Distributor for plate type heat exchanger having side headers
US3693710A (en) * 1970-04-20 1972-09-26 Sidney S Drosnin Radiator fin-tube construction and method
DE2102744A1 (en) * 1971-01-21 1972-08-03 Fritz Voltz Sohn Heat exchanger - with flattened oval heat transfer tubes
FR2317042A1 (en) * 1975-07-11 1977-02-04 Chausson Usines Sa PROCESS FOR BRAZING HEAT EXCHANGER TUBES AND FINS AND THE RESULTING BEAM OR BODY OF EXCHANGER
US4256177A (en) * 1978-11-09 1981-03-17 Modine Manufacturing Company Heat exchanger
CA1130790A (en) * 1979-12-20 1982-08-31 Zalman P. Saperstein Heat exchanger
DE3419734A1 (en) * 1984-05-26 1985-11-28 GEA Luftkühlergesellschaft Happel GmbH & Co, 4630 Bochum AIR COOLED SURFACE CAPACITOR
JPS61252495A (en) * 1985-05-01 1986-11-10 Showa Alum Corp Laterally laminated type heat exchanger
GB2197450A (en) * 1986-11-08 1988-05-18 Pentagon Radiator Heat exchangers
EP0283937A1 (en) * 1987-03-25 1988-09-28 Nihon Radiator Co., Ltd. Flat tube for heat exchanger with inner fin inserted therein

Also Published As

Publication number Publication date
ATE113708T1 (en) 1994-11-15
ZW17791A1 (en) 1992-11-25
AU8880291A (en) 1992-06-11
DE4039293C2 (en) 1993-03-11
EP0490210B1 (en) 1994-11-02
IL100264A0 (en) 1992-09-06
EP0490210A1 (en) 1992-06-17
ZA919524B (en) 1992-09-30
DE4039293A1 (en) 1992-07-09
IL100264A (en) 1995-03-30
ES2063430T3 (en) 1995-01-01
MX9102394A (en) 1992-07-01
DE59103422D1 (en) 1994-12-08
DE4039293C3 (en) 1995-03-23

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