DK0442795T3 - Removable heat exchanger with hairpin tubes in parallel planes - Google Patents

Removable heat exchanger with hairpin tubes in parallel planes

Info

Publication number
DK0442795T3
DK0442795T3 DK91400333.0T DK91400333T DK0442795T3 DK 0442795 T3 DK0442795 T3 DK 0442795T3 DK 91400333 T DK91400333 T DK 91400333T DK 0442795 T3 DK0442795 T3 DK 0442795T3
Authority
DK
Denmark
Prior art keywords
tubes
branches
right angles
enclosure
heat exchanger
Prior art date
Application number
DK91400333.0T
Other languages
Danish (da)
Inventor
Andre Teton
Original Assignee
Stein Industrie
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 Stein Industrie filed Critical Stein Industrie
Application granted granted Critical
Publication of DK0442795T3 publication Critical patent/DK0442795T3/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
    • F28D7/08—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
    • F28D7/082—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 with serpentine or zig-zag configuration
    • F28D7/085—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 with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • F28D7/087—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 with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions assembled in arrays, each array being arranged in the same plane
    • 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0131—Auxiliary supports for elements for tubes or tube-assemblies formed by plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/02—Removable elements

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

Dismountable heat exchanger for heat exchange between a fluid flowing inside multiple horizontal hairpin tubes (2), which are mounted on vertical tubular plates (13, 14, 15) orthogonal to the tubes, and a gas loaded with solid particles circulating around these tubes (2) inside an enclosure (1) of rectangular parallelepipedal shape, each tube being connected at the inlet and at the outlet by branches (7, 8) passing through the walls of the enclosure, the said tubular plates (13, 14, 15) being pierced with oval windows (19) forming slots at right angles to the bends of the tubes, and circular openings (20) at right angles to the straight lengths of the tubes, characterised in that the oval windows are pierced at right angles to the bends (11) of the tubes (2) located on the side of the wall traversed by the branches (7, 8) and in that the wall (3) of the enclosure opposite that traversed by the branches (7, 8) is dismountable. The replacement of a tube (2) is very easy and does not require the dismounting of the tubular plates (13, 14, 15). <IMAGE>
DK91400333.0T 1990-02-14 1991-02-12 Removable heat exchanger with hairpin tubes in parallel planes DK0442795T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001748A FR2658278A1 (en) 1990-02-14 1990-02-14 REMOVABLE HEAT EXCHANGER HAVING HAIRPIN TUBES ARRANGED IN PARALLEL PLANS.

Publications (1)

Publication Number Publication Date
DK0442795T3 true DK0442795T3 (en) 1994-07-25

Family

ID=9393704

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91400333.0T DK0442795T3 (en) 1990-02-14 1991-02-12 Removable heat exchanger with hairpin tubes in parallel planes

Country Status (6)

Country Link
EP (1) EP0442795B1 (en)
AT (1) ATE106541T1 (en)
DE (1) DE69102159T2 (en)
DK (1) DK0442795T3 (en)
ES (1) ES2056590T3 (en)
FR (1) FR2658278A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29510720U1 (en) * 1995-07-01 1995-09-07 BDAG Balcke-Dürr AG, 40882 Ratingen Heat exchanger
JP5829597B2 (en) * 2012-11-22 2015-12-09 三菱重工業株式会社 Finned tube heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1038078A (en) * 1963-08-12 1966-08-03 Marston Excelsior Ltd Heat exchangers
US4096909A (en) * 1976-12-23 1978-06-27 Dorr-Oliver Incorporated Fluidized bed process heater
SE423151B (en) * 1977-11-16 1982-04-13 Stal Laval Apparat Ab HEAD EXCHANGER WITH ROADLINGER BETWEEN BERWEGGAR
GB2117503B (en) * 1982-03-29 1985-10-30 Westinghouse Electric Corp Heat exchanger tube support plate
US4522157A (en) * 1982-09-30 1985-06-11 Lummus Crest Inc. Convection section assembly for process heaters
US4580623A (en) * 1984-10-02 1986-04-08 Inglis Limited Heat exchanger

Also Published As

Publication number Publication date
ATE106541T1 (en) 1994-06-15
EP0442795B1 (en) 1994-06-01
ES2056590T3 (en) 1994-10-01
DE69102159D1 (en) 1994-07-07
FR2658278A1 (en) 1991-08-16
EP0442795A1 (en) 1991-08-21
DE69102159T2 (en) 1994-09-08

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