IT994241B - IMPROVEMENT IN HEAT EXCHANGERS - Google Patents

IMPROVEMENT IN HEAT EXCHANGERS

Info

Publication number
IT994241B
IT994241B IT52490/73A IT5249073A IT994241B IT 994241 B IT994241 B IT 994241B IT 52490/73 A IT52490/73 A IT 52490/73A IT 5249073 A IT5249073 A IT 5249073A IT 994241 B IT994241 B IT 994241B
Authority
IT
Italy
Prior art keywords
improvement
heat exchangers
exchangers
heat
Prior art date
Application number
IT52490/73A
Other languages
Italian (it)
Original Assignee
Saab Scania 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 Saab Scania Ab filed Critical Saab Scania Ab
Application granted granted Critical
Publication of IT994241B publication Critical patent/IT994241B/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IT52490/73A 1972-09-13 1973-09-12 IMPROVEMENT IN HEAT EXCHANGERS IT994241B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7211835A SE374429B (en) 1972-09-13 1972-09-13

Publications (1)

Publication Number Publication Date
IT994241B true IT994241B (en) 1975-10-20

Family

ID=20294701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52490/73A IT994241B (en) 1972-09-13 1973-09-12 IMPROVEMENT IN HEAT EXCHANGERS

Country Status (8)

Country Link
US (1) US3835923A (en)
JP (1) JPS5216905B2 (en)
FI (1) FI54411C (en)
FR (1) FR2199104B1 (en)
GB (1) GB1421216A (en)
IT (1) IT994241B (en)
NO (1) NO133464C (en)
SE (1) SE374429B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL51674A (en) * 1976-03-23 1980-01-31 Maschf Augsburg Nuernberg Ag Dry cooling tower with heat exchanger
EP0020369A1 (en) * 1978-11-24 1981-01-07 Caterpillar Tractor Co. Self purging heat exchanger
JPS55500958A (en) * 1978-11-24 1980-11-13
US4295521A (en) * 1979-09-27 1981-10-20 Caterpillar Tractor Co. Heat exchanger core mounting apparatus
JPS6116000B2 (en) * 1979-09-27 1986-04-26 Caterpillar Tractor Co
SE445138B (en) * 1981-03-20 1986-06-02 Wirsbo Bruks Ab MIXTURES BETWEEN TWO MEDIA FOR THE CONDENSATION OF ANGES
US5287917A (en) * 1993-02-16 1994-02-22 Antonio Cannata Heat exchanger
WO1997021967A1 (en) * 1995-12-14 1997-06-19 Karmazin Products Corporation Flat tube heat exchanger
US20050274489A1 (en) * 2004-06-10 2005-12-15 Brand Joseph H Heat exchange device and method
US7476993B2 (en) * 2006-04-28 2009-01-13 Pratt & Whitney Canada Corp. Method of making electric machine winding
US10480869B2 (en) * 2015-09-30 2019-11-19 Mitsubishi Electric Corporation Heat exchanger and refrigeration cycle apparatus including the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1508860A (en) * 1921-08-22 1924-09-16 Alexander T Stuart Radiator
USB473366I5 (en) * 1965-07-20
US3407876A (en) * 1966-10-17 1968-10-29 Westinghouse Electric Corp Heat exchangers having plate-type fins
SE356124B (en) * 1970-08-21 1973-05-14 K Oestbo

Also Published As

Publication number Publication date
JPS4993946A (en) 1974-09-06
FR2199104A1 (en) 1974-04-05
FI54411B (en) 1978-07-31
DE2345853B2 (en) 1977-06-02
AU5996273A (en) 1975-03-06
US3835923A (en) 1974-09-17
NO133464C (en) 1976-05-05
DE2345853A1 (en) 1974-07-11
JPS5216905B2 (en) 1977-05-12
GB1421216A (en) 1976-01-14
FI54411C (en) 1978-11-10
NO133464B (en) 1976-01-26
FR2199104B1 (en) 1978-01-13
SE374429B (en) 1975-03-03

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