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GB977455A - Improvements in oil and like cooling apparatus - Google Patents

Improvements in oil and like cooling apparatus

Info

Publication number
GB977455A
GB977455A GB3906661A GB3906661A GB977455A GB 977455 A GB977455 A GB 977455A GB 3906661 A GB3906661 A GB 3906661A GB 3906661 A GB3906661 A GB 3906661A GB 977455 A GB977455 A GB 977455A
Authority
GB
United Kingdom
Prior art keywords
annular
passages
fluid
oil
leaves
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
GB3906661A
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.)
HERMAN OSCAR SERCK
Original Assignee
HERMAN OSCAR SERCK
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 HERMAN OSCAR SERCK filed Critical HERMAN OSCAR SERCK
Priority to GB3906661A priority Critical patent/GB977455A/en
Publication of GB977455A publication Critical patent/GB977455A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits

Landscapes

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

Abstract

977,455. Heat exchangers. H. O. SERCK, and F. ROBINSON. Aug. 27, 1962 [Nov. 1, 1961], No. 39066/61. Heading F4S. In apparatus for cooling oil, or other fluid, comprising three coaxial annular passages, the intermediate passage carrying the fluid to be cooled, and the inner and outer passages carrying cooling water in contra-flow to the fluid being cooled, the annular passages are divided into narrow axial passages by fine sheet metal panels. In an oil cooler as shown, Fig. 1, oil enters the cooler at a, passes through the annular passage c, and leaves at b, while the cooling water enters at d, flows through the inner and outer annular passages f and g, and leaves at e. A central tube i is filled with water which enters and leaves through vents j in end caps to the tube i. Corrugated sheets soldered to the annular walls divide each annular passage into a large number of parallel paths, Fig. 2, and the channels in these sheets may be provided with lateral corrugations, Figs. 5 and 7, to promote turbulent fluid flow and thus improve heat transfer. The apparatus may be of any suitable metal.
GB3906661A 1961-11-01 1961-11-01 Improvements in oil and like cooling apparatus Expired GB977455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3906661A GB977455A (en) 1961-11-01 1961-11-01 Improvements in oil and like cooling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3906661A GB977455A (en) 1961-11-01 1961-11-01 Improvements in oil and like cooling apparatus

Publications (1)

Publication Number Publication Date
GB977455A true GB977455A (en) 1964-12-09

Family

ID=10407433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3906661A Expired GB977455A (en) 1961-11-01 1961-11-01 Improvements in oil and like cooling apparatus

Country Status (1)

Country Link
GB (1) GB977455A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473348A (en) * 1967-03-31 1969-10-21 Edward W Bottum Heat exchanger
US3475922A (en) * 1967-07-31 1969-11-04 Westinghouse Electric Corp Liquid cooling chamber
FR2465982A1 (en) * 1977-05-19 1981-03-27 Dubrovsky E PLATE HEAT EXCHANGER
GB2360085A (en) * 2000-03-09 2001-09-12 Centrax Ltd Annular heat exchanger with concentric cells for use in gas turbine engine
DE102012220239A1 (en) * 2012-11-07 2014-05-08 Continental Automotive Gmbh Electric machine with internal air cooling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473348A (en) * 1967-03-31 1969-10-21 Edward W Bottum Heat exchanger
US3475922A (en) * 1967-07-31 1969-11-04 Westinghouse Electric Corp Liquid cooling chamber
FR2465982A1 (en) * 1977-05-19 1981-03-27 Dubrovsky E PLATE HEAT EXCHANGER
GB2360085A (en) * 2000-03-09 2001-09-12 Centrax Ltd Annular heat exchanger with concentric cells for use in gas turbine engine
DE102012220239A1 (en) * 2012-11-07 2014-05-08 Continental Automotive Gmbh Electric machine with internal air cooling

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