GB619585A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB619585A
GB619585A GB3686346A GB3686346A GB619585A GB 619585 A GB619585 A GB 619585A GB 3686346 A GB3686346 A GB 3686346A GB 3686346 A GB3686346 A GB 3686346A GB 619585 A GB619585 A GB 619585A
Authority
GB
United Kingdom
Prior art keywords
shell
tubes
tube bundle
ducts
sheath
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
GB3686346A
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.)
Gas Light & Coke Co
WILLIAM BARRY SAVILE NEWLING
Original Assignee
Gas Light & Coke Co
WILLIAM BARRY SAVILE NEWLING
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 Gas Light & Coke Co, WILLIAM BARRY SAVILE NEWLING filed Critical Gas Light & Coke Co
Priority to GB3686346A priority Critical patent/GB619585A/en
Publication of GB619585A publication Critical patent/GB619585A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-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
    • F28D7/1684Heat-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 the conduits having a non-circular cross-section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16Heat-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
    • F28D7/163Heat-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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1638Heat-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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
    • F28D7/1646Heat-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 with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies, e.g. change of flow direction

Abstract

619,585. Tubular heat exchangers. GAS LIGHT & COKE CO., and NEWLING, W. B. S. Dec. 13, 1946, No. 36863. [Class 64(iii)] Relates to tubular heat exchangers of the type wherein a tube bundle 8 is mounted, in an outer shell 1, between fixed and floating heads 9 and 11, and the two fluids pass around and through the tubes respectively. According to the invention the tube bundle and floating head are of such a size as to permit their removal from the shell as a whole and a sheath 24 closely surrounds the tube bundle throughout its length, to reduce the gas passageway between the tube bundle and shell. The fixed head 9 is bolted to flanges 3 on the shell and carries a partitioned header through which one fluid enters and leaves the tube bundle. The floating head includes a domed header 21. The sheath 24 has ducts 27, 28 through which the other fluid flows, a partition 13 being provided to ensure circulation of this fluid around the tubes. The ducts 27 and 28 lie just clear of corresponding ducts 6 and 7 in the shell wall so that an open, stagnant air-space surrounds the sheath and floating head and assists thermal insulation. The tubes 8 are circular and are arranged to form a substantially circular bundle but the invention is also shown applied to circular tubes arranged in a hexagonal bundle and to flattened, rectangular tubes arranged in a square formation.
GB3686346A 1946-12-13 1946-12-13 Improvements in or relating to heat exchangers Expired GB619585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3686346A GB619585A (en) 1946-12-13 1946-12-13 Improvements in or relating to heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3686346A GB619585A (en) 1946-12-13 1946-12-13 Improvements in or relating to heat exchangers

Publications (1)

Publication Number Publication Date
GB619585A true GB619585A (en) 1949-03-11

Family

ID=10391788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3686346A Expired GB619585A (en) 1946-12-13 1946-12-13 Improvements in or relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB619585A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013676B (en) * 1953-05-11 1957-08-14 Metallgesellschaft Ag Radiator
US4858681A (en) * 1983-03-28 1989-08-22 Tui Industries Shell and tube heat exchanger
US4871014A (en) * 1983-03-28 1989-10-03 Tui Industries Shell and tube heat exchanger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013676B (en) * 1953-05-11 1957-08-14 Metallgesellschaft Ag Radiator
US4858681A (en) * 1983-03-28 1989-08-22 Tui Industries Shell and tube heat exchanger
US4871014A (en) * 1983-03-28 1989-10-03 Tui Industries Shell and tube heat exchanger

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