GB585630A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB585630A
GB585630A GB925744A GB925744A GB585630A GB 585630 A GB585630 A GB 585630A GB 925744 A GB925744 A GB 925744A GB 925744 A GB925744 A GB 925744A GB 585630 A GB585630 A GB 585630A
Authority
GB
United Kingdom
Prior art keywords
units
flanges
bands
ducts
screwed
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
GB925744A
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.)
FREDERICK WILLIAM TIMSON
Original Assignee
FREDERICK WILLIAM TIMSON
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 FREDERICK WILLIAM TIMSON filed Critical FREDERICK WILLIAM TIMSON
Priority to GB925744A priority Critical patent/GB585630A/en
Publication of GB585630A publication Critical patent/GB585630A/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
    • F28F1/12—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
    • F28F1/24—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 transversely
    • F28F1/26—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 transversely the means being integral with the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F22D1/08—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement
    • F22D1/10—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement in horizontal arrangement
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

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

585.630. Tubular heat-exchangers. TIMSON, F. W. May 15, 1944, No. 9257. [Class 64 (iii)] A fuel economiser or air preheater is composed of tubular units 1, Fig. 1, having ducts 8 for the fluid to be heated and flutes 2 which, when the units are assembled, form circular passages for the heating gases, said passages being readily cleaned by circular brushes or scrapers. The units may be connected by bands 10, Fig. 3, having screwed-on flanges adapted to. be secured by studs to corresponding flanges on the units. The units may be formed with bosses 15 abutting against the expanded ends 16 of the bands. In a modification, the units are provided with projecting tubes carrying screwed-on flanges 18, Fig. 5, and formed with tapered ends 17a engaging corresponding recesses in the flanges on the bands 10. Steel protector rings 17 are provided between the ends of the units and the flanges 18. The ducts 8 may be of elliptical or rectangular cross section.
GB925744A 1944-05-15 1944-05-15 Improvements in or relating to heat exchangers Expired GB585630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB925744A GB585630A (en) 1944-05-15 1944-05-15 Improvements in or relating to heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB925744A GB585630A (en) 1944-05-15 1944-05-15 Improvements in or relating to heat exchangers

Publications (1)

Publication Number Publication Date
GB585630A true GB585630A (en) 1947-02-14

Family

ID=9868485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB925744A Expired GB585630A (en) 1944-05-15 1944-05-15 Improvements in or relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB585630A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131153A (en) * 1982-11-12 1984-06-13 Gen Electric Heat exchanger
GB2522881A (en) * 2014-02-07 2015-08-12 Rolls Royce Plc Steam generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131153A (en) * 1982-11-12 1984-06-13 Gen Electric Heat exchanger
GB2522881A (en) * 2014-02-07 2015-08-12 Rolls Royce Plc Steam generator
US20150226420A1 (en) * 2014-02-07 2015-08-13 Rolls-Royce Plc Steam generator
GB2522881B (en) * 2014-02-07 2018-05-09 Rolls Royce Power Eng Plc Steam generator
US10557629B2 (en) * 2014-02-07 2020-02-11 Rolls-Royce Plc Steam generator

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