SE8004470L - VERMEVEXLARANORDNING - Google Patents

VERMEVEXLARANORDNING

Info

Publication number
SE8004470L
SE8004470L SE8004470A SE8004470A SE8004470L SE 8004470 L SE8004470 L SE 8004470L SE 8004470 A SE8004470 A SE 8004470A SE 8004470 A SE8004470 A SE 8004470A SE 8004470 L SE8004470 L SE 8004470L
Authority
SE
Sweden
Prior art keywords
fins
heat exchanger
fluid
tube
tubular
Prior art date
Application number
SE8004470A
Other languages
Swedish (sv)
Other versions
SE426739B (en
Inventor
Jr G W Wadkinson
Original Assignee
Grumman Energy Systems Inc
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 Grumman Energy Systems Inc filed Critical Grumman Energy Systems Inc
Priority to SE8004470A priority Critical patent/SE426739B/en
Publication of SE8004470L publication Critical patent/SE8004470L/en
Publication of SE426739B publication Critical patent/SE426739B/en

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
    • 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

Landscapes

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

Abstract

A heat exchanger device has a heat exchanger 12 of the tube-inside-tube type which has three tubular parts 20, 22, 24 placed coaxially one inside another having distributors 26, 28 on each longitudinal end of the heat exchanger for the circulation of a fluid through the outer tube 20 in counter-current relative to the fluid flowing through the inner part 24, such that heat exchange may occur between the two. In the intermediate tubular part 22, a fluid is present so that a leak in the outer 20 or inner 24 part may be detected. Each tubular part 20, 22, 24 has fins 100, 106, 112 directed radially inwards in its bore, whereby the fins 100 of the outer part 20 is in good thermal contact with the intermediate part 22, the fins 106 of which in turn being in good thermal contact with the inner part 24, such that an effective heat flow path is obtained therebetween. <IMAGE>
SE8004470A 1980-06-17 1980-06-17 Heat exchanger device SE426739B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8004470A SE426739B (en) 1980-06-17 1980-06-17 Heat exchanger device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8004470A SE426739B (en) 1980-06-17 1980-06-17 Heat exchanger device

Publications (2)

Publication Number Publication Date
SE8004470L true SE8004470L (en) 1981-12-18
SE426739B SE426739B (en) 1983-02-07

Family

ID=20341227

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004470A SE426739B (en) 1980-06-17 1980-06-17 Heat exchanger device

Country Status (1)

Country Link
SE (1) SE426739B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455534B (en) * 1987-02-24 1988-07-18 Hypeco Ab HEAT EXCHANGER WITH FLEXIBLE SURFACE
SE455535B (en) * 1987-02-24 1988-07-18 Hypeco Ab HEAT EXCHANGER WITH PARTIAL FLOW

Also Published As

Publication number Publication date
SE426739B (en) 1983-02-07

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