GB737990A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB737990A
GB737990A GB17739/54A GB1773954A GB737990A GB 737990 A GB737990 A GB 737990A GB 17739/54 A GB17739/54 A GB 17739/54A GB 1773954 A GB1773954 A GB 1773954A GB 737990 A GB737990 A GB 737990A
Authority
GB
United Kingdom
Prior art keywords
wall
pins
sides
sept
leg
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
GB17739/54A
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.)
Svenska Maskinverken AB
Original Assignee
Svenska Maskinverken AB
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 Svenska Maskinverken AB filed Critical Svenska Maskinverken AB
Publication of GB737990A publication Critical patent/GB737990A/en
Expired legal-status Critical Current

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
    • 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
    • F28F1/124—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 being formed of pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/20—Preheating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

737,990. Heat - exchangers. AKTIEBOLAGET SVENSKA MASKINVERKEN. Sept. 19, 1950 [Sept. 19, 1949], No. 17739/54. Divided out of 737,911. Class 64 (3). Additional heating surface is provided on one or both sides of a heat-exchanging wall by a plurality of metal pins 14 each bent to U-form, one leg of each pin being secured, e.g. by welding or soldering, to the wall surface and the other leg being directed towards that wall surface. The pins which are preferably arranged in rows, may extend from both sides of the wall and on one side of the wall may be straight as shown at 14a in Figs. 23, 24. Alternatively, the pins on both sides of the wall may be curved. Fig. 1 shows an oil heater comprising concentric tubes 1, 2 in the space between which oil is circulated from an inlet 9 to an outlet 10, to be heated by steam which enters the inner tube through pipe 12, condensate being removed at 13. The pins 14 may be made of copper or aluminium.
GB17739/54A 1949-09-19 1950-09-19 Improvements in or relating to heat exchangers Expired GB737990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE737990X 1949-09-19

Publications (1)

Publication Number Publication Date
GB737990A true GB737990A (en) 1955-10-05

Family

ID=20319755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17739/54A Expired GB737990A (en) 1949-09-19 1950-09-19 Improvements in or relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB737990A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936681A (en) * 1972-12-04 1976-02-03 Siemens Aktiengesellschaft Cooling arrangement for electric generators of underwater power plants
WO2005095879A1 (en) * 2004-04-01 2005-10-13 Aalborg Industries A/S Heat exchanger and boiler comprising the heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936681A (en) * 1972-12-04 1976-02-03 Siemens Aktiengesellschaft Cooling arrangement for electric generators of underwater power plants
WO2005095879A1 (en) * 2004-04-01 2005-10-13 Aalborg Industries A/S Heat exchanger and boiler comprising the heat exchanger

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