GB1330868A - Tubular heat exchangers - Google Patents

Tubular heat exchangers

Info

Publication number
GB1330868A
GB1330868A GB5399270A GB5399270A GB1330868A GB 1330868 A GB1330868 A GB 1330868A GB 5399270 A GB5399270 A GB 5399270A GB 5399270 A GB5399270 A GB 5399270A GB 1330868 A GB1330868 A GB 1330868A
Authority
GB
United Kingdom
Prior art keywords
tube
flanges
tubes
core
vapour
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
GB5399270A
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority claimed from FR6938976A external-priority patent/FR2067677A5/fr
Priority claimed from FR7023900A external-priority patent/FR2096804A2/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of GB1330868A publication Critical patent/GB1330868A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/027—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers by helically or spirally winding elongated elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like
    • 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
    • F28D7/02—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 helically coiled
    • F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/40—Shell enclosed conduit assembly
    • Y10S165/401—Shell enclosed conduit assembly including tube support or shell-side flow director
    • Y10S165/405—Extending in a longitudinal direction
    • Y10S165/414—Extending in a longitudinal direction for supporting coil tubes

Abstract

1330868 Tubular heat exchangers; tube supports L'AIR LIQUIDE SOC ANON POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE 12 Nov 1970 [13 Nov 1969 9 July 1970 (2)] 53992/70 Heading F4S A heat exchanger consists of a plurality of layers of tube 10 coiled helically around a core 1, the tubing being supported and maintained in position on the core by radially extending flanges 28, 29 of collars 26, 26<SP>1</SP> which correspond in number to the number of tube layers and are disposed concentrically around the core. As shown, straight tube lengths at the ends of the tube coils are received in notches 32 cut in the collar flanges, sealing means 38 being provided. Further tube supporting members 21 recessed as shown to accommodate the tube turns, may be secured to the collar flanges 28. In an apparatus described (Figs. 1 and 2) for heat exchange between cryogenic fluids and in which the tubes 10 are contained in a generally upright shell (50), the tubes 10 form two tube groups (10a, 10b) for first and second cryogenic fluids flowing one through each tube group. A third cryogenic fluid in diphasic form flows into the lower end (51) of the shell where the vapour separates out and flows upwardly over the tubes. Some of this vapour passes up through feed pipes 34 to entrain the liquid phase. Holes 35 are provided in the flanges of the tube supporting collars 26, 26<SP>1</SP>, &c. to permit passage therethrough of the vapour.
GB5399270A 1969-11-13 1970-11-12 Tubular heat exchangers Expired GB1330868A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6938976A FR2067677A5 (en) 1969-11-13 1969-11-13
FR7023900A FR2096804A2 (en) 1970-07-09 1970-07-09 Heat exchanger with multiple helical pipe layers

Publications (1)

Publication Number Publication Date
GB1330868A true GB1330868A (en) 1973-09-19

Family

ID=26215368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5399270A Expired GB1330868A (en) 1969-11-13 1970-11-12 Tubular heat exchangers

Country Status (5)

Country Link
US (1) US3700030A (en)
CA (1) CA925072A (en)
DE (1) DE2055569C3 (en)
GB (1) GB1330868A (en)
IT (1) IT955027B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397114B (en) * 1991-10-01 1994-02-25 Galhaup Karl Dr Apparatus for the combined utilization of used water and waste heat from waste water

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187902A (en) * 1971-10-13 1980-02-12 Hercofina Heat exchange apparatus
US3989105A (en) * 1972-02-22 1976-11-02 Georges Trepaud Heat exchanger
US4371027A (en) * 1975-09-10 1983-02-01 Jacobsen Orval E Economizer with an integral gas bypass
DE2735064C3 (en) * 1977-08-01 1980-02-07 Borsig Gmbh, 1000 Berlin Tube bundle heat exchanger with a steam drum
FR2430588A1 (en) * 1978-07-06 1980-02-01 Sulzer Ag Helicoidal tube bundle structure for heat exchangers - has damping device which does not complicate erecting operations
CA2574284C (en) * 2004-07-22 2012-04-17 P.S.A. Heat exchanger with spacing coil(s) and helical rib(s)
US8752510B2 (en) 2010-11-04 2014-06-17 Nuscale Power, Llc Helical coil steam generator
GB201401092D0 (en) * 2014-01-23 2014-03-12 Rolls Royce Plc Heat exchanger support
WO2020025167A1 (en) * 2018-07-28 2020-02-06 Linde Aktiengesellschaft Support of heat exchangers made of wound tubes
WO2021052628A1 (en) * 2019-09-16 2021-03-25 Linde Gmbh Decoupling of the bundle layers in wound heat exchangers
CN113776353B (en) * 2021-09-24 2023-09-08 湖南森林风环境设备有限公司 Cold and heat exchange equipment of heating ventilation air conditioner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA693731A (en) * 1964-09-01 L. Holmes Raymond Heat exchangers
US2847192A (en) * 1955-09-12 1958-08-12 Acme Ind Inc Tube supporting and spacing structure for heat exchangers
US3055641A (en) * 1960-05-03 1962-09-25 United Aircraft Corp Heat exchanger
NL113071C (en) * 1961-06-12
US3256932A (en) * 1963-01-03 1966-06-21 Babcock & Wilcox Co Heat exchanger tube arrangement
US3302620A (en) * 1963-11-18 1967-02-07 Gen Dynamics Corp Circular cross flow in steam generator
US3348610A (en) * 1965-06-24 1967-10-24 Schmidt Sche Heissdampf Heat exchangers for cooling fresh cracked gases or the like
CH465654A (en) * 1966-11-11 1968-11-30 Sulzer Ag Heat exchanger
US3482625A (en) * 1968-04-03 1969-12-09 William R Bray Two phase heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397114B (en) * 1991-10-01 1994-02-25 Galhaup Karl Dr Apparatus for the combined utilization of used water and waste heat from waste water

Also Published As

Publication number Publication date
SU435620A3 (en) 1974-07-05
US3700030A (en) 1972-10-24
DE2055569C3 (en) 1980-11-27
DE2055569A1 (en) 1971-09-23
DE2055569B2 (en) 1980-03-20
CA925072A (en) 1973-04-24
IT955027B (en) 1973-09-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee