MX165705B - Mejoras en un tubo de transferencia de calor de alto rendimiento, y metodo para fabricarlo - Google Patents

Mejoras en un tubo de transferencia de calor de alto rendimiento, y metodo para fabricarlo

Info

Publication number
MX165705B
MX165705B MX013508A MX1350888A MX165705B MX 165705 B MX165705 B MX 165705B MX 013508 A MX013508 A MX 013508A MX 1350888 A MX1350888 A MX 1350888A MX 165705 B MX165705 B MX 165705B
Authority
MX
Mexico
Prior art keywords
tube
fin
heat transfer
inner ribs
outer fin
Prior art date
Application number
MX013508A
Other languages
English (en)
Inventor
Steven R Zohler
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of MX165705B publication Critical patent/MX165705B/es

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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube
    • Y10T29/49382—Helically finned

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

La presente invención se refiere a mejoras en un tubo de transferencia de calor para transferir calor de condensación de un flúido refrigerante fuera del tubo a un líquido que enfría, que circula dentro del tubo, y que está mejorado con una pluralidad de nervaduras interiores que se extiende helicoidalmente sobre la superficie interior del tubo, para inducir turbulencia en el líquido que se enfría circulante, y cuando menos una aleta exterior que se extiende helicoidalmente, alrededor del exterior del tubo, que se extiende radialmente hacia afuera desde una porción de base dispuesta hacia el eje del tubo, hasta una porción de punta radialmente alejada de dicho eje, definiendo la aleta cuando menos un canal abierto en el cual se puede recoger el flúido refrigerante condensado; caracterizadas dichas mejoras porque las nervaduras interiores están dispuestas a un paso suficientemente pequeño para que la aleta exterior esté formada sin una reducción de Moiré en la altura en las posiciones en las que la aleta exterior cruza las nervaduras interiores, y la distancia desde la base a la punta de aleta es substancialmente uniforme.
MX013508A 1987-10-21 1988-10-21 Mejoras en un tubo de transferencia de calor de alto rendimiento, y metodo para fabricarlo MX165705B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/111,917 US4866830A (en) 1987-10-21 1987-10-21 Method of making a high performance, uniform fin heat transfer tube

Publications (1)

Publication Number Publication Date
MX165705B true MX165705B (es) 1992-12-01

Family

ID=22341127

Family Applications (1)

Application Number Title Priority Date Filing Date
MX013508A MX165705B (es) 1987-10-21 1988-10-21 Mejoras en un tubo de transferencia de calor de alto rendimiento, y metodo para fabricarlo

Country Status (2)

Country Link
US (1) US4866830A (es)
MX (1) MX165705B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322692A (en) * 1989-02-28 1994-06-21 American Cyanamid Company Sustained release bolus effective for the prolonged prevention, treatment or control of nematode, acarid and endo- and ectoparasitic infestations of ruminants
EP0444220B1 (de) * 1990-02-26 1994-05-04 HEILMEIER & WEINLEIN Fabrik für Oel-Hydraulik GmbH & Co. KG Hydraulisches Motor-Pumpenaggregat
MY110330A (en) * 1991-02-13 1998-04-30 Furukawa Electric Co Ltd Heat-transfer small size tube and method of manufacturing the same
US5709029A (en) * 1992-09-22 1998-01-20 Energy Saving Concepts Limited Manufacture of helically corrugated conduit
US5494209A (en) * 1992-12-28 1996-02-27 Olin Corporation Method for the manufacture of an internally enhanced welded tubing
US5348213A (en) * 1992-12-28 1994-09-20 Olin Corporation Method for the manufacture of internally enhanced welded tubing
US5375654A (en) * 1993-11-16 1994-12-27 Fr Mfg. Corporation Turbulating heat exchange tube and system
ZA952133B (en) * 1994-03-30 1995-12-18 Sidmar Nv Method and device for manufacturing cold rolled metal sheets or strips and metal sheets or strips obtained
US6427767B1 (en) 1997-02-26 2002-08-06 American Standard International Inc. Nucleate boiling surface
US6382311B1 (en) 1999-03-09 2002-05-07 American Standard International Inc. Nucleate boiling surface
US6760972B2 (en) * 2000-09-21 2004-07-13 Packless Metal Hose, Inc. Apparatus and methods for forming internally and externally textured tubing
US6488079B2 (en) * 2000-12-15 2002-12-03 Packless Metal Hose, Inc. Corrugated heat exchanger element having grooved inner and outer surfaces
DE60126241T2 (de) * 2001-02-01 2007-11-22 Lg Electronics Inc. Pulsatorwaschmaschine mit Trocknungsvorrichtung
US7021106B2 (en) * 2004-04-15 2006-04-04 Mitsui Babcock (Us) Llc Apparatus and method for forming internally ribbed or rifled tubes
DE102014002829A1 (de) * 2014-02-27 2015-08-27 Wieland-Werke Ag Metallisches Wärmeaustauscherrohr

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217799A (en) * 1962-03-26 1965-11-16 Calumet & Hecla Steam condenser of the water tube type
US3559437A (en) * 1967-06-26 1971-02-02 Universal Oil Prod Co Method and apparatus for making heat transfer tubing
US3847212A (en) * 1973-07-05 1974-11-12 Universal Oil Prod Co Heat transfer tube having multiple internal ridges
US4044797A (en) * 1974-11-25 1977-08-30 Hitachi, Ltd. Heat transfer pipe
US4425696A (en) * 1981-07-02 1984-01-17 Carrier Corporation Method of manufacturing a high performance heat transfer tube
US4660630A (en) * 1985-06-12 1987-04-28 Wolverine Tube, Inc. Heat transfer tube having internal ridges, and method of making same

Also Published As

Publication number Publication date
US4866830A (en) 1989-09-19

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