GB2109913B - A composite tube for heat transfer - Google Patents

A composite tube for heat transfer

Info

Publication number
GB2109913B
GB2109913B GB08232645A GB8232645A GB2109913B GB 2109913 B GB2109913 B GB 2109913B GB 08232645 A GB08232645 A GB 08232645A GB 8232645 A GB8232645 A GB 8232645A GB 2109913 B GB2109913 B GB 2109913B
Authority
GB
United Kingdom
Prior art keywords
heat transfer
composite tube
composite
tube
transfer
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
GB08232645A
Other versions
GB2109913A (en
Inventor
Edmund Schmid
Hans-Werner Kastner
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.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
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 Wieland Werke AG filed Critical Wieland Werke AG
Publication of GB2109913A publication Critical patent/GB2109913A/en
Application granted granted Critical
Publication of GB2109913B publication Critical patent/GB2109913B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • 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
    • B21C37/154—Making multi-wall 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
    • F28F1/003—Multiple wall conduits, e.g. for leak detection
    • 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB08232645A 1981-11-23 1982-11-16 A composite tube for heat transfer Expired GB2109913B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3146367 1981-11-23

Publications (2)

Publication Number Publication Date
GB2109913A GB2109913A (en) 1983-06-08
GB2109913B true GB2109913B (en) 1985-03-13

Family

ID=6146997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08232645A Expired GB2109913B (en) 1981-11-23 1982-11-16 A composite tube for heat transfer

Country Status (4)

Country Link
AT (1) AT385104B (en)
FR (1) FR2517044B1 (en)
GB (1) GB2109913B (en)
NL (1) NL8203928A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915166A (en) * 1983-08-04 1990-04-10 Wolverine Tube, Inc. Titanium heat exchange tubes
GB2204945B (en) * 1987-05-22 1991-04-24 Nuovo Pignone Spa Heat exchanger for the domestic heating of water
FR2697077B1 (en) * 1992-10-16 1994-12-30 Sofath Device for improving the performance of heat pumps with an underground sensor.
FI96396C (en) * 1992-12-28 1996-06-25 Uponor Bv Process for forming a double-layered plastic tube for material transport and a double-layered plastic tube formed by the method
NL1004592C2 (en) 1996-11-22 1998-06-08 Spiro Research Bv Heat exchanger tube and manufacturing method therefor.
KR100441124B1 (en) * 2001-04-19 2004-07-21 핀튜브텍(주) Heat Exchanging Tube for Elevating Cooling Performence
WO2005068927A1 (en) * 2004-01-07 2005-07-28 Dow Global Technologies Inc. Method of manufacturing heat transfer tube
CN102519291A (en) * 2011-12-28 2012-06-27 英特换热设备(浙江)有限公司 Heat exchange tube
DE102014018817A1 (en) * 2014-12-19 2016-06-23 Schmöle GmbH Method for providing a finned tube body of a heat exchanger and finned tube coil
CN108534586A (en) * 2018-03-20 2018-09-14 河南新科隆电器有限公司 A kind of spiral fin coil and the KL type fin heat exchangers comprising it
CN109764707B (en) * 2019-03-14 2024-02-13 南京工程学院 Rotary telescopic detachable fin heat pipe
CN112496077B (en) * 2020-10-30 2022-07-22 太原理工大学 Metal composite pipe continuous rolling forming method for transverse and longitudinal crossed inner corrugated joint surface
CN112439789B (en) * 2020-10-30 2022-08-12 太原理工大学 Forming method of easy-to-demould core rod and metal composite pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR476643A (en) * 1913-12-15 1915-08-19 John Elder Mac Ilwaine Improvements in the bleaching of textiles and other substances
US1909005A (en) * 1930-06-16 1933-05-16 Wolverine Tube Company Method of making corrugated wall tubing
GB673885A (en) * 1950-05-17 1952-06-11 Calumet And Hecla Cons Copper Method of forming composite integral finned tubing
FR1309551A (en) * 1961-12-15 1962-11-16 Calumet & Hecla Leak detector tube and its manufacturing process
US3648502A (en) * 1970-03-04 1972-03-14 Trane Co Method and apparatus for forming a heat exchanger tube with closely spaced integral fins
US4337824A (en) * 1980-10-24 1982-07-06 Amtrol Double wall heat exchanger

Also Published As

Publication number Publication date
AT385104B (en) 1988-02-25
NL8203928A (en) 1983-06-16
GB2109913A (en) 1983-06-08
ATA411382A (en) 1987-07-15
FR2517044A1 (en) 1983-05-27
FR2517044B1 (en) 1986-06-27

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Legal Events

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

Effective date: 19921116