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GB2159265B - Heat exchangers - Google Patents

Heat exchangers

Info

Publication number
GB2159265B
GB2159265B GB08413080A GB8413080A GB2159265B GB 2159265 B GB2159265 B GB 2159265B GB 08413080 A GB08413080 A GB 08413080A GB 8413080 A GB8413080 A GB 8413080A GB 2159265 B GB2159265 B GB 2159265B
Authority
GB
United Kingdom
Prior art keywords
heat exchangers
exchangers
heat
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
GB08413080A
Other versions
GB2159265A (en
GB8413080D0 (en
Inventor
Eric Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08413080A priority Critical patent/GB2159265B/en
Publication of GB8413080D0 publication Critical patent/GB8413080D0/en
Publication of GB2159265A publication Critical patent/GB2159265A/en
Application granted granted Critical
Publication of GB2159265B publication Critical patent/GB2159265B/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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/156—Making tubes with wall irregularities
    • B21C37/158—Protrusions, e.g. dimples
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
GB08413080A 1984-05-22 1984-05-22 Heat exchangers Expired GB2159265B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08413080A GB2159265B (en) 1984-05-22 1984-05-22 Heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08413080A GB2159265B (en) 1984-05-22 1984-05-22 Heat exchangers

Publications (3)

Publication Number Publication Date
GB8413080D0 GB8413080D0 (en) 1984-06-27
GB2159265A GB2159265A (en) 1985-11-27
GB2159265B true GB2159265B (en) 1987-05-28

Family

ID=10561341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08413080A Expired GB2159265B (en) 1984-05-22 1984-05-22 Heat exchangers

Country Status (1)

Country Link
GB (1) GB2159265B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615300A1 (en) * 1986-05-06 1987-11-12 Norsk Hydro As COOLING TUBES, METHOD AND DEVICE FOR THE PRODUCTION THEREOF
AT388807B (en) * 1987-03-13 1989-09-11 Vaillant Gmbh HEAT EXCHANGER, ESPECIALLY FOR WATER HEATERS
SE505252C2 (en) * 1992-12-15 1997-07-21 Valeo Engine Cooling Ab oil Cooler
KR0132015B1 (en) * 1993-02-24 1998-04-20 가나이 쯔도무 heat transmitter
DE19819248C1 (en) * 1998-04-29 1999-04-29 Valeo Klimatech Gmbh & Co Kg Flat tube for vehicle heat exchanger
JP3100372B1 (en) * 1999-04-28 2000-10-16 春男 上原 Heat exchanger
SE517450C2 (en) 1999-06-18 2002-06-04 Valeo Engine Cooling Ab Fluid transport tubes and methods and apparatus for producing the same
SE521816C2 (en) 1999-06-18 2003-12-09 Valeo Engine Cooling Ab Fluid transport pipes and vehicle coolers
US6446715B2 (en) * 1999-12-27 2002-09-10 Showa Aluminum Corporation Flat heat exchange tubes
DE10127084B4 (en) * 2000-06-17 2019-05-29 Mahle International Gmbh Heat exchanger, in particular for motor vehicles
US7017651B1 (en) * 2000-09-13 2006-03-28 Raytheon Company Method and apparatus for temperature gradient control in an electronic system
US20040173341A1 (en) * 2002-04-25 2004-09-09 George Moser Oil cooler and production method
CN100449250C (en) * 2002-12-02 2009-01-07 Lg电子株式会社 Heat exchangers for ventilation systems
DE102008031158A1 (en) * 2008-07-03 2010-01-07 Behr Gmbh & Co. Kg Extruded tube for e.g. intercooler in motor vehicle, has two parallel outside side walls comprising embossings that serve to form bulged portions that project into two ducts, where continuous web extends between side walls
JP4485583B2 (en) * 2008-07-24 2010-06-23 トヨタ自動車株式会社 Heat exchanger and manufacturing method thereof
US11346616B2 (en) * 2020-03-27 2022-05-31 Denso International America, Inc. Dimpled heat exchanger tube

Also Published As

Publication number Publication date
GB2159265A (en) 1985-11-27
GB8413080D0 (en) 1984-06-27

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920522