GB1111651A - Improvements in or relating to fins for the heat exchangers of gas-fired water heaters - Google Patents

Improvements in or relating to fins for the heat exchangers of gas-fired water heaters

Info

Publication number
GB1111651A
GB1111651A GB3412263A GB3412263A GB1111651A GB 1111651 A GB1111651 A GB 1111651A GB 3412263 A GB3412263 A GB 3412263A GB 3412263 A GB3412263 A GB 3412263A GB 1111651 A GB1111651 A GB 1111651A
Authority
GB
United Kingdom
Prior art keywords
gas
fin
fins
relating
fired water
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
GB3412263A
Inventor
Stewart Albert Radley
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.)
Radiation Ltd
Original Assignee
Radiation Ltd
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 Radiation Ltd filed Critical Radiation Ltd
Priority to GB3412263A priority Critical patent/GB1111651A/en
Publication of GB1111651A publication Critical patent/GB1111651A/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
    • F28F1/32—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 having portions engaging further tubular elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Fluid Heaters (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,111,651. Heat exchanger fins. RADIATION Ltd. 17 Nov., 1964 [28 Aug., 1963], No. 34122/63. Heading F4S. A fin for a heat exchanger of a gas-fired water heater comprises a substantially rectangular copper sheet 1, formed with equally space, equal-sized elongated apertures 2, 3, 4 receiving water pipes; the ratio of the superficial area of the fin to the total aperture area being not less than 3: 1 and not more than 4: 1. The fin may be formed with troughs and crests in one or both of its longer edges, and the bounding walls of the apertures may touch or extend through the longer edges, Figs. 2, 3, 4 (not shown).
GB3412263A 1963-08-28 1963-08-28 Improvements in or relating to fins for the heat exchangers of gas-fired water heaters Expired GB1111651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3412263A GB1111651A (en) 1963-08-28 1963-08-28 Improvements in or relating to fins for the heat exchangers of gas-fired water heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3412263A GB1111651A (en) 1963-08-28 1963-08-28 Improvements in or relating to fins for the heat exchangers of gas-fired water heaters

Publications (1)

Publication Number Publication Date
GB1111651A true GB1111651A (en) 1968-05-01

Family

ID=10361642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3412263A Expired GB1111651A (en) 1963-08-28 1963-08-28 Improvements in or relating to fins for the heat exchangers of gas-fired water heaters

Country Status (1)

Country Link
GB (1) GB1111651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418915A1 (en) * 1978-03-04 1979-09-28 Bosch Gmbh Robert HEAT EXCHANGER, ESPECIALLY FOR GAS-HEATED WATER HEATERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418915A1 (en) * 1978-03-04 1979-09-28 Bosch Gmbh Robert HEAT EXCHANGER, ESPECIALLY FOR GAS-HEATED WATER HEATERS

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