GB750729A - Improvements in and relating to heat exchangers - Google Patents

Improvements in and relating to heat exchangers

Info

Publication number
GB750729A
GB750729A GB10852/54A GB1085254A GB750729A GB 750729 A GB750729 A GB 750729A GB 10852/54 A GB10852/54 A GB 10852/54A GB 1085254 A GB1085254 A GB 1085254A GB 750729 A GB750729 A GB 750729A
Authority
GB
United Kingdom
Prior art keywords
casing
tubes
header
heat
groups
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
GB10852/54A
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.)
Aktiengesellschaft fuer Technische Studien
Original Assignee
Aktiengesellschaft fuer Technische Studien
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 Aktiengesellschaft fuer Technische Studien filed Critical Aktiengesellschaft fuer Technische Studien
Publication of GB750729A publication Critical patent/GB750729A/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
    • F28F1/10—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
    • 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
    • F28D7/005—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 for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media

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

750,729. Tubular heat-exchangers. AKT.- GES. FUR TECHNISCHE STUDIEN. April 13, 1954 [May 8, 1953], No. 10852/54. Class 64(3). Relates to heat exchange apparatus in which the heat exchanging fluids flow in parallel paths and comprising a substantially cylindrical casing 2 surrounding a bundle of heat exchange tubes 1 which extend axially of the casing and are spaced apart over substantially the entire cross-sectional area of the casing. According to the invention, the tubes 2 are at one or both ends joined to connecting tubes 8, 8<SP>1</SP>, these latter tubes being arranged in at least three groups 9, 91 of sector formation, the individual groups communicating with an annular header 3 or 3<SP>1</SP> arranged coaxially of the apparatus. Unions 7, 7<SP>1</SP> or 18 connecting the tube groups to the header may be arranged along the header periphery, Fig. 1, or around the casing, Fig. 4, in which latter case connecting pieces 20 are required. The casing may be heat insulated as shown in Fig. 4. The heat exchanger tubes may each be provided internally and externally with fins 4, 5, Fig. 3, and internally also a central core 6. The annular headers may have a cross-sectional area which varies according to the quantity of fluid flowing between the header and an individual tube group and they may be constructed for spiral fluid supply and discharge.
GB10852/54A 1953-05-08 1954-04-13 Improvements in and relating to heat exchangers Expired GB750729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH750729X 1953-05-08

Publications (1)

Publication Number Publication Date
GB750729A true GB750729A (en) 1956-06-20

Family

ID=4533845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10852/54A Expired GB750729A (en) 1953-05-08 1954-04-13 Improvements in and relating to heat exchangers

Country Status (3)

Country Link
CH (1) CH311374A (en)
FR (1) FR1100242A (en)
GB (1) GB750729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108005770A (en) * 2017-11-20 2018-05-08 天津市环亚船用热交换器有限公司 A kind of combined hot switching equipment of New Marine diesel engine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102190B (en) * 1957-12-21 1961-03-16 Steinmueller Gmbh L & C Heat exchanger with tube bundles ending in tube chambers or tube plates on both sides
US3638719A (en) * 1964-02-20 1972-02-01 Texaco Inc Heat exchanger
DE2613317C3 (en) * 1976-03-29 1981-11-05 geb. Potatkova Raissa Nikiforovna Šamarokova Bundle tube heat exchanger
IT1094332B (en) * 1978-04-06 1985-07-26 Belleli Ind Mecc COUNTERCURRENT HEAT EXCHANGER WITH TWO FIXED TUBE PLATES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108005770A (en) * 2017-11-20 2018-05-08 天津市环亚船用热交换器有限公司 A kind of combined hot switching equipment of New Marine diesel engine

Also Published As

Publication number Publication date
CH311374A (en) 1955-11-30
FR1100242A (en) 1955-09-19

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