WO2000075545A3 - Rectangular heat exchanger tube with inner studs - Google Patents

Rectangular heat exchanger tube with inner studs Download PDF

Info

Publication number
WO2000075545A3
WO2000075545A3 PCT/HR2000/000021 HR0000021W WO0075545A3 WO 2000075545 A3 WO2000075545 A3 WO 2000075545A3 HR 0000021 W HR0000021 W HR 0000021W WO 0075545 A3 WO0075545 A3 WO 0075545A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
exchanger tube
rectangular heat
inner studs
studs
Prior art date
Application number
PCT/HR2000/000021
Other languages
French (fr)
Other versions
WO2000075545A2 (en
Inventor
Branko Tanfara
Original Assignee
Lmb Kotlovski Inzenjering D O
Branko Tanfara
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 Lmb Kotlovski Inzenjering D O, Branko Tanfara filed Critical Lmb Kotlovski Inzenjering D O
Publication of WO2000075545A2 publication Critical patent/WO2000075545A2/en
Publication of WO2000075545A3 publication Critical patent/WO2000075545A3/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
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular

Abstract

A heat exchanger tube of rectangular cross section is provided with inner studs to enhance heat transfer.
PCT/HR2000/000021 1999-06-07 2000-06-07 Rectangular heat exchanger tube with inner studs WO2000075545A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HR990179A HRP990179A2 (en) 1999-06-07 1999-06-07 Tubes of rectangular cross-section with bilateral needle-like heating surface
HRP990179A 1999-06-07

Publications (2)

Publication Number Publication Date
WO2000075545A2 WO2000075545A2 (en) 2000-12-14
WO2000075545A3 true WO2000075545A3 (en) 2001-06-21

Family

ID=10946934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HR2000/000021 WO2000075545A2 (en) 1999-06-07 2000-06-07 Rectangular heat exchanger tube with inner studs

Country Status (2)

Country Link
HR (1) HRP990179A2 (en)
WO (1) WO2000075545A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204685A (en) * 1966-12-14 1970-09-09 Variotherm S A Improvements relating to internally finned tubes for use as heat exchangers
CH532236A (en) * 1971-11-05 1972-12-31 Sarlab Ag Heat exchanger - with pegs projecting transversely into flow path
US3961741A (en) * 1972-09-13 1976-06-08 Foster Wheeler Energy Corporation Heat transfer tubes with internal extended surface
US5829514A (en) * 1997-10-29 1998-11-03 Eastman Kodak Company Bonded cast, pin-finned heat sink and method of manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1204685A (en) * 1966-12-14 1970-09-09 Variotherm S A Improvements relating to internally finned tubes for use as heat exchangers
CH532236A (en) * 1971-11-05 1972-12-31 Sarlab Ag Heat exchanger - with pegs projecting transversely into flow path
US3961741A (en) * 1972-09-13 1976-06-08 Foster Wheeler Energy Corporation Heat transfer tubes with internal extended surface
US5829514A (en) * 1997-10-29 1998-11-03 Eastman Kodak Company Bonded cast, pin-finned heat sink and method of manufacture

Also Published As

Publication number Publication date
HRP990179A2 (en) 2001-06-30
WO2000075545A2 (en) 2000-12-14

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