GB981801A - Improvements in or relating to heat exchangers for use in water heating appliances - Google Patents

Improvements in or relating to heat exchangers for use in water heating appliances

Info

Publication number
GB981801A
GB981801A GB163162A GB163162A GB981801A GB 981801 A GB981801 A GB 981801A GB 163162 A GB163162 A GB 163162A GB 163162 A GB163162 A GB 163162A GB 981801 A GB981801 A GB 981801A
Authority
GB
United Kingdom
Prior art keywords
fins
heat exchangers
tubes
relating
water heating
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
GB163162A
Inventor
William Lomax
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.)
MAXOL HEATERS Ltd
Original Assignee
MAXOL HEATERS 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 MAXOL HEATERS Ltd filed Critical MAXOL HEATERS Ltd
Priority to GB163162A priority Critical patent/GB981801A/en
Publication of GB981801A publication Critical patent/GB981801A/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

981,801. Making heat exchangers; brazing. MAXOL HEATERS Ltd. Jan. 15, 1963 [Jan. 16, 1962], No. 1631/62. Headings B3A and B3R. [Also in Division F4] In a heat exchanger in which the edge portions of fins B are brazed to tubes A<SP>1</SP>, the edge portions b of the fins are bent to form in co-operation with the tube, pockets b<SP>1</SP> which become filled with solder during the brazing operation. The joint so formed is said to resist cracking due to relative differences in expansion of the tubes and fins. The tubes may be of copper with their exposed external surfaces sheathed in lead or a lead alloy. The fins are preferably of nickel-chrome steel.
GB163162A 1962-01-16 1962-01-16 Improvements in or relating to heat exchangers for use in water heating appliances Expired GB981801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB163162A GB981801A (en) 1962-01-16 1962-01-16 Improvements in or relating to heat exchangers for use in water heating appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB163162A GB981801A (en) 1962-01-16 1962-01-16 Improvements in or relating to heat exchangers for use in water heating appliances

Publications (1)

Publication Number Publication Date
GB981801A true GB981801A (en) 1965-01-27

Family

ID=9725284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB163162A Expired GB981801A (en) 1962-01-16 1962-01-16 Improvements in or relating to heat exchangers for use in water heating appliances

Country Status (1)

Country Link
GB (1) GB981801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203490A (en) * 1977-10-21 1980-05-20 Sumitomo Light Metal Industries, Ltd. Heat exchanger core having fin members serving as sacrificial anodes
WO2006005594A1 (en) * 2004-07-12 2006-01-19 Behr Gmbh & Co. Kg Heat exchanger, especially for motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203490A (en) * 1977-10-21 1980-05-20 Sumitomo Light Metal Industries, Ltd. Heat exchanger core having fin members serving as sacrificial anodes
WO2006005594A1 (en) * 2004-07-12 2006-01-19 Behr Gmbh & Co. Kg Heat exchanger, especially for motor vehicles

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