IT1243942B - PIPE FOR HEAT EXCHANGERS. - Google Patents

PIPE FOR HEAT EXCHANGERS.

Info

Publication number
IT1243942B
IT1243942B IT02221890A IT2221890A IT1243942B IT 1243942 B IT1243942 B IT 1243942B IT 02221890 A IT02221890 A IT 02221890A IT 2221890 A IT2221890 A IT 2221890A IT 1243942 B IT1243942 B IT 1243942B
Authority
IT
Italy
Prior art keywords
pipe
heat exchangers
exchangers
heat
Prior art date
Application number
IT02221890A
Other languages
Italian (it)
Other versions
IT9022218A1 (en
IT9022218A0 (en
Inventor
Gerald Forrest Robertson
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 IT9022218A0 publication Critical patent/IT9022218A0/en
Publication of IT9022218A1 publication Critical patent/IT9022218A1/en
Application granted granted Critical
Publication of IT1243942B publication Critical patent/IT1243942B/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
    • F28F1/42—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)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (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)
IT02221890A 1989-12-21 1990-11-28 PIPE FOR HEAT EXCHANGERS. IT1243942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45447189A 1989-12-21 1989-12-21

Publications (3)

Publication Number Publication Date
IT9022218A0 IT9022218A0 (en) 1990-11-28
IT9022218A1 IT9022218A1 (en) 1991-06-22
IT1243942B true IT1243942B (en) 1994-06-28

Family

ID=23804731

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02221890A IT1243942B (en) 1989-12-21 1990-11-28 PIPE FOR HEAT EXCHANGERS.

Country Status (3)

Country Link
BR (1) BR9006495A (en)
FR (1) FR2656413A1 (en)
IT (1) IT1243942B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110083619A1 (en) * 2009-10-08 2011-04-14 Master Bashir I Dual enhanced tube for vapor generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL40244A (en) * 1971-09-07 1975-10-15 Universal Oil Prod Co Tubing or plates for heat transfer processes
FR2193188B1 (en) * 1972-07-14 1976-09-17 Universal Oil Prod Co
US4438807A (en) * 1981-07-02 1984-03-27 Carrier Corporation High performance heat transfer tube

Also Published As

Publication number Publication date
IT9022218A1 (en) 1991-06-22
IT9022218A0 (en) 1990-11-28
BR9006495A (en) 1991-10-01
FR2656413A1 (en) 1991-06-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951128