GB1117979A - Improvements in and relating to heat exchangers - Google Patents

Improvements in and relating to heat exchangers

Info

Publication number
GB1117979A
GB1117979A GB5402266A GB5402266A GB1117979A GB 1117979 A GB1117979 A GB 1117979A GB 5402266 A GB5402266 A GB 5402266A GB 5402266 A GB5402266 A GB 5402266A GB 1117979 A GB1117979 A GB 1117979A
Authority
GB
United Kingdom
Prior art keywords
tube
mouldable material
dec
filler
space
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
GB5402266A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1117979A publication Critical patent/GB1117979A/en
Expired legal-status Critical Current

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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
    • 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
    • F28D7/16—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 in parallel spaced relation
    • 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
    • F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
    • 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
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • 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)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,117,979. Tubular heat exchangers. SULZER BROS. Ltd. 2 Dec., 1966 [31 Dec., 1965], No. 54022/66. Heading F4S. A heat exchanger comprises an outer casing 1 encircling a bundle of finned tubes 2 in contiguous side-by-side relationship, the space 6 between the easing and the tube bundle being filled with a mouldable material which ultimately hardens. In one example the mouldable material is cast in position and consists of a synthetic resin e.g. foamed polyurethane with an admixture of granular or pulverized solid such as quartz or graphite. In another example, the mouldable material is a putty-like or claylike substance which is shapable when in a plastic state and which is injected into the space 6 under pressure. Methods of applying the filler are described. The tube assembly may be encased by metal foil 7 before applying the filler. The tube fins each comprise a corrugated tape 3 wound helically on the tube, the corrugations of consecutive helix convolutions being offset from one another. The fin outline may be hexagonal (as shown), square, or triangular.
GB5402266A 1965-12-31 1966-12-02 Improvements in and relating to heat exchangers Expired GB1117979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1812465A CH449067A (en) 1965-12-31 1965-12-31 Heat exchanger

Publications (1)

Publication Number Publication Date
GB1117979A true GB1117979A (en) 1968-06-26

Family

ID=4430624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5402266A Expired GB1117979A (en) 1965-12-31 1966-12-02 Improvements in and relating to heat exchangers

Country Status (5)

Country Link
CH (1) CH449067A (en)
DE (1) DE1501625B1 (en)
FR (1) FR1501512A (en)
GB (1) GB1117979A (en)
NL (1) NL6600945A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2722615A1 (en) 2012-10-18 2014-04-23 Compagnie Industrielle D'Applications Thermiques Tube-type evaporator and method for producing a tube-type evaporator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1122202A (en) * 1979-11-23 1982-04-20 Gordon M. Cameron Heat exchanger having improved tube layout
IT1135070B (en) * 1980-01-21 1986-08-20 Felten & Guilleaume Carlswerk HEAT EXCHANGER WITH DIVIDED WATER COVER AND PARALLEL ALUMINUM TUBES PRODUCING TURBULENCE
DE3331186A1 (en) * 1983-08-30 1985-03-14 Spiro Research B.V., Helmond HEATING PIPE WITH ANGULAR WIRING PROFILE
EP2322890A1 (en) * 2009-11-16 2011-05-18 Thermex Ltd. A marine heat exchanger
CN105066744A (en) * 2015-08-03 2015-11-18 南通京通石墨设备有限公司 Tube nest type graphite heat exchanger
CN106197076A (en) * 2016-07-25 2016-12-07 铜陵海源超微粉体有限公司 Tube-type graphite heat exchanger for powder body heating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585912A (en) * 1947-11-01 1952-02-19 Hydrocarbon Research Inc Regenerator for the recovery of the cold content of gases
DE1108715B (en) * 1959-09-10 1961-06-15 Basf Ag Pipe support for pipe bundles of heat exchangers
DE1121634B (en) * 1960-08-03 1962-01-11 Pintsch Bamag Ag Tube heat exchanger with longitudinally flowed tubes and local narrowing of the cross-section by filling bodies
FR1397694A (en) * 1964-05-29 1965-04-30 Lloyd Roach Engineering heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2722615A1 (en) 2012-10-18 2014-04-23 Compagnie Industrielle D'Applications Thermiques Tube-type evaporator and method for producing a tube-type evaporator
FR2997174A1 (en) * 2012-10-18 2014-04-25 Ciat Sa TUBE EVAPORATOR AND METHOD FOR MANUFACTURING SUCH EVAPORATOR

Also Published As

Publication number Publication date
CH449067A (en) 1967-12-31
FR1501512A (en) 1967-11-10
DE1501625B1 (en) 1971-11-11
NL6600945A (en) 1967-07-03

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