ZA725916B - Improved tubing or plate for heat transfer processes involving nucleate boiling - Google Patents

Improved tubing or plate for heat transfer processes involving nucleate boiling

Info

Publication number
ZA725916B
ZA725916B ZA725916A ZA725916A ZA725916B ZA 725916 B ZA725916 B ZA 725916B ZA 725916 A ZA725916 A ZA 725916A ZA 725916 A ZA725916 A ZA 725916A ZA 725916 B ZA725916 B ZA 725916B
Authority
ZA
South Africa
Prior art keywords
plate
heat transfer
processes involving
transfer processes
nucleate boiling
Prior art date
Application number
ZA725916A
Inventor
J Withers
Original Assignee
Universal Oil Prod Co
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 Universal Oil Prod Co filed Critical Universal Oil Prod Co
Publication of ZA725916B publication Critical patent/ZA725916B/en

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
    • 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
    • F28F1/24—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 transversely
    • F28F1/26—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 transversely the means being integral with the 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
    • F28F1/12—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/18—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
ZA725916A 1971-09-07 1972-08-29 Improved tubing or plate for heat transfer processes involving nucleate boiling ZA725916B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17817071A 1971-09-07 1971-09-07

Publications (1)

Publication Number Publication Date
ZA725916B true ZA725916B (en) 1973-05-30

Family

ID=22651485

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA725916A ZA725916B (en) 1971-09-07 1972-08-29 Improved tubing or plate for heat transfer processes involving nucleate boiling

Country Status (9)

Country Link
JP (1) JPS5216581B2 (en)
AU (1) AU461672B2 (en)
BR (1) BR7206114D0 (en)
DE (1) DE2244024A1 (en)
FR (1) FR2152713B1 (en)
GB (1) GB1392762A (en)
IL (1) IL40244A (en)
IT (1) IT965194B (en)
ZA (1) ZA725916B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338660C3 (en) * 1973-07-31 1980-09-11 Q-Dot Corp., Dallas, Tex. (V.St.A.) Heat pipe
JPS51118148A (en) * 1975-04-11 1976-10-16 Hitachi Cable Ltd Heating pipe and its production method
US4154293A (en) * 1976-09-09 1979-05-15 Union Carbide Corporation Enhanced tube inner surface heat transfer device and method
US4154294A (en) * 1976-09-09 1979-05-15 Union Carbide Corporation Enhanced condensation heat transfer device and method
US4182412A (en) * 1978-01-09 1980-01-08 Uop Inc. Finned heat transfer tube with porous boiling surface and method for producing same
JPS54133658A (en) * 1978-04-10 1979-10-17 Furukawa Metals Co Boiling type heat transfer pipe and its preparation
DE3269190D1 (en) * 1982-09-03 1986-03-27 Wieland Werke Ag Finned tube with internal projections and method and apparatus for its manufacture
JPH06100432B2 (en) * 1984-06-20 1994-12-12 株式会社日立製作所 Heat transfer tube
EP0222100B1 (en) * 1985-10-31 1989-08-09 Wieland-Werke Ag Finned tube with a notched groove bottom and method for making it
IT1243942B (en) * 1989-12-21 1994-06-28 Carrier Corp PIPE FOR HEAT EXCHANGERS.
GB2241249A (en) * 1990-02-10 1991-08-28 Star Refrigeration Heat transfer surface
CA2223520C (en) * 1991-11-22 2001-02-06 Manfred A. A. Lupke Method and apparatus of forming profiled pipe
US10697629B2 (en) * 2011-05-13 2020-06-30 Rochester Institute Of Technology Devices with an enhanced boiling surface with features directing bubble and liquid flow and methods thereof
EP2998687B1 (en) * 2013-05-17 2018-04-04 Hitachi, Ltd. Heat exchanger
CN107835928A (en) * 2015-12-25 2018-03-23 林科闯 Heat exchange material, apparatus and system
US11493282B2 (en) * 2016-08-05 2022-11-08 Obshestvo S Ogranichennoi Otvetstvennost'u “Reinnolts Lab” Shell and tube condenser and the heat exchange tube of a shell and tube condenser (variants)
CN108759184B (en) * 2018-08-13 2024-05-10 珠海格力电器股份有限公司 Condenser pipe and condenser
DE202019004184U1 (en) 2019-10-10 2019-10-28 Torsten Enders Increase the transfer area in pipes

Also Published As

Publication number Publication date
AU461672B2 (en) 1975-06-05
DE2244024A1 (en) 1973-03-15
BR7206114D0 (en) 1973-07-17
AU4606272A (en) 1974-03-07
IT965194B (en) 1974-01-31
IL40244A (en) 1975-10-15
JPS5216581B2 (en) 1977-05-10
GB1392762A (en) 1975-04-30
JPS4836757A (en) 1973-05-30
FR2152713B1 (en) 1975-09-12
FR2152713A1 (en) 1973-04-27
IL40244A0 (en) 1972-10-29

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