GB675924A - Improvements in and relating to heat exchangers - Google Patents

Improvements in and relating to heat exchangers

Info

Publication number
GB675924A
GB675924A GB2413750A GB2413750A GB675924A GB 675924 A GB675924 A GB 675924A GB 2413750 A GB2413750 A GB 2413750A GB 2413750 A GB2413750 A GB 2413750A GB 675924 A GB675924 A GB 675924A
Authority
GB
United Kingdom
Prior art keywords
tubes
finned
tube
bundle
plain
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
GB2413750A
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 Escher Wyss AG
Original Assignee
Escher Wyss 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 Escher Wyss AG filed Critical Escher Wyss AG
Publication of GB675924A publication Critical patent/GB675924A/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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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
    • F28D7/1615—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 the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium
    • F28D7/1623—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 the conduits being inside a casing and extending at an angle to the longitudinal axis of the casing; the conduits crossing the conduit for the other heat exchange medium with particular pattern of flow of the heat exchange media, e.g. change of flow direction

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

675,924. Tubular heat - exchangers. ESCHER WYSS, Ltd. Oct. 3, 1950 [Oct. 27, 1949], No. 24137/50. Class 64(iii) In a heat exchanger comprising a bundle of finned tubes 14 extending between tube plates 2, 3 with headers secured thereto for the passage of a heat exchange medium through the tubes and wherein a second heat exchange medium under high pressure flows over the tubes, plain tubes 15 are provided at least some of which replace finned tubes within the tube bundle, the plain tubes 15 being made oi material having a relatively high tensile strength as compared with the finned tubes which consist of material of high thermal conductivity. Additional finned tubes 14 may be provided outside the tube bundle to compensate for the reduction in efficiency caused by replacing some of the finned tubes by plain tubes within the bundle. Additional plain tubes 15 also may be provided around the tube bundle and this it is stated results in a more balanced stress distribution in the tube plates. One end of each finned tube 15 is enlarged in diameter to permit these tubes to be withdrawn for cleaning purposes.
GB2413750A 1949-10-27 1950-10-03 Improvements in and relating to heat exchangers Expired GB675924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH276825T 1949-10-27

Publications (1)

Publication Number Publication Date
GB675924A true GB675924A (en) 1952-07-16

Family

ID=4480946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413750A Expired GB675924A (en) 1949-10-27 1950-10-03 Improvements in and relating to heat exchangers

Country Status (4)

Country Link
CH (1) CH276825A (en)
DE (1) DE829300C (en)
FR (1) FR1024715A (en)
GB (1) GB675924A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828723A (en) * 1954-07-29 1958-04-01 Avy L Miller Continuous flow water heater
BE1017747A3 (en) * 2007-08-29 2009-05-05 Atlas Copco Airpower Nv HEAT EXCHANGER.
US8613308B2 (en) 2010-12-10 2013-12-24 Uop Llc Process for transferring heat or modifying a tube in a heat exchanger

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541400C3 (en) * 1975-09-17 1979-08-30 Hoechst Ag, 6000 Frankfurt Shell and tube heat exchanger
DE3440064A1 (en) * 1984-11-02 1986-05-07 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart OIL COOLER
DE3616307A1 (en) * 1986-05-14 1987-11-19 Man Nutzfahrzeuge Gmbh COOLER, ESPECIALLY FOR INTERNAL COMBUSTION ENGINES
EP4102166A1 (en) * 2021-06-08 2022-12-14 Basell Polyolefine GmbH Heat exchanger for gas phase polymerization

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828723A (en) * 1954-07-29 1958-04-01 Avy L Miller Continuous flow water heater
BE1017747A3 (en) * 2007-08-29 2009-05-05 Atlas Copco Airpower Nv HEAT EXCHANGER.
US8613308B2 (en) 2010-12-10 2013-12-24 Uop Llc Process for transferring heat or modifying a tube in a heat exchanger

Also Published As

Publication number Publication date
FR1024715A (en) 1953-04-07
DE829300C (en) 1952-01-24
CH276825A (en) 1951-07-31

Similar Documents

Publication Publication Date Title
GB675924A (en) Improvements in and relating to heat exchangers
ES409674A1 (en) Heat exchanger for two vapor media
GB730284A (en) Improvements in and relating to heat exchangers
GB468980A (en) Improvements in or connected with tubular feed water heaters and like heat exchangers
GB1210185A (en) Cross-current heat exchanger
CN203132400U (en) Vertical floating head type heat exchanger
GB978699A (en) Improvements in or relating to gas heaters
CN106288909B (en) A kind of plane inflection type elasticity-intensified heat exchange tube bundle and heat exchanger
CN108007255A (en) A kind of shell-and-tube heat exchanger of the axial groove heat exchange tube of deflecting fence support
GB533858A (en) Improvements in or relating to heat exchange or other apparatus comprising parallel paths for the flow of fluid
GB997280A (en) Heat exchanger
CN107289796B (en) High-efficient heat transfer horizontal conduction oil heat exchanger
GB366849A (en) Improvements in surface condensers or similar tubular heat exchangers
GB297509A (en) Improvements in heat exchangers
GB750729A (en) Improvements in and relating to heat exchangers
GB363083A (en) Improvements in, or relating to, economisers or other tubular heat exchangers
GB674652A (en) Improvements in tube bundle assembly for heat exchangers
GB879200A (en) Improvements in or relating to tubular heat exchangers
GB917613A (en) Improvements in and relating to heat exchangers
GB827060A (en) Improvements in or relating to heat exchange apparatus
GB663468A (en) Improvements relating to heat interchange apparatus
GB413602A (en) Improvements in or relating to tubular apparatus for desuperheating steam or other heat exchange between fluids
GB477680A (en) Improvements in or relating to tubular coolers adapted for use with external combustion engines employing a permanent gas as the working medium
SU625121A1 (en) Shell-and-tube heat exchanger
GB404946A (en) Improvements in, and relating to, the method of, and apparatus for, cooling or heating liquids