GB2156064B - Helically-finned heat exchange tube - Google Patents

Helically-finned heat exchange tube

Info

Publication number
GB2156064B
GB2156064B GB08507067A GB8507067A GB2156064B GB 2156064 B GB2156064 B GB 2156064B GB 08507067 A GB08507067 A GB 08507067A GB 8507067 A GB8507067 A GB 8507067A GB 2156064 B GB2156064 B GB 2156064B
Authority
GB
United Kingdom
Prior art keywords
helically
heat exchange
exchange tube
finned heat
finned
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
GB08507067A
Other versions
GB2156064A (en
GB8507067D0 (en
Inventor
Wolfgang Weber
Karl Hermann Becker
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.)
TERMOTEC
Original Assignee
TERMOTEC
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 TERMOTEC filed Critical TERMOTEC
Publication of GB8507067D0 publication Critical patent/GB8507067D0/en
Publication of GB2156064A publication Critical patent/GB2156064A/en
Application granted granted Critical
Publication of GB2156064B publication Critical patent/GB2156064B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
    • 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
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
    • 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
    • F28F1/34—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 and extending obliquely
    • F28F1/36—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 and extending obliquely the means being helically wound fins or wire spirals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
GB08507067A 1984-03-20 1985-03-19 Helically-finned heat exchange tube Expired GB2156064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8408429 1984-03-20

Publications (3)

Publication Number Publication Date
GB8507067D0 GB8507067D0 (en) 1985-04-24
GB2156064A GB2156064A (en) 1985-10-02
GB2156064B true GB2156064B (en) 1987-05-28

Family

ID=6764915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507067A Expired GB2156064B (en) 1984-03-20 1985-03-19 Helically-finned heat exchange tube

Country Status (4)

Country Link
FI (1) FI81669C (en)
GB (1) GB2156064B (en)
MX (1) MX161117A (en)
NL (1) NL8500812A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009041773A1 (en) 2009-09-16 2011-05-05 Thomas Ansorge Heat exchanger pipe for use in heat exchanger of air conditioning system, has lamellas with bent section including bent areas separated from each other by recesses, where adjacent areas of bent section are bent in opposite directions
CN102699476B (en) * 2012-01-10 2014-09-24 浙江博雷重型机床制造有限公司 Automatic blade penetrating welding equipment for producing screw ground piles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843200A (en) * 1957-07-11 1960-08-04 Richards & Ross Ltd Improvements relating to the manufacture of finned tubing
GB935077A (en) * 1959-12-24 1963-08-28 Stewarts & Lloyds Ltd Improvements in and relating to the manufacture of finned tubes
GB1245580A (en) * 1967-10-12 1971-09-08 British Steel Corp Improvements in or relating to finned tube welding
GB1328302A (en) * 1970-06-25 1973-08-30 Escoa Fintube Corp Segmented finned tube and its method of manufacture

Also Published As

Publication number Publication date
GB2156064A (en) 1985-10-02
FI81669B (en) 1990-07-31
GB8507067D0 (en) 1985-04-24
FI851082L (en) 1985-09-21
NL8500812A (en) 1985-10-16
FI81669C (en) 1990-11-12
MX161117A (en) 1990-07-31
FI851082A0 (en) 1985-03-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010319