GB528052A - Improvements in or relating to finned pipe heat exchangers - Google Patents

Improvements in or relating to finned pipe heat exchangers

Info

Publication number
GB528052A
GB528052A GB11875/39A GB1187539A GB528052A GB 528052 A GB528052 A GB 528052A GB 11875/39 A GB11875/39 A GB 11875/39A GB 1187539 A GB1187539 A GB 1187539A GB 528052 A GB528052 A GB 528052A
Authority
GB
United Kingdom
Prior art keywords
fins
slots
pipe
heat exchangers
relating
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
GB11875/39A
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.)
Hoover Ltd
Original Assignee
Hoover 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 Hoover Ltd filed Critical Hoover Ltd
Publication of GB528052A publication Critical patent/GB528052A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/12—Fins with U-shaped slots for laterally inserting conduits

Landscapes

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

Abstract

528,052. Making heat-exchangers. HOOVER, Ltd. April 20, 1939, No. 11875. Convention date, April 25, 1938. [Class 83 (ii)] [Also in Group XIII] In manufacturing a finned pipe heat exchanger, sheet metal fins B, Fig. 1, are applied to the pipe A laterally from opposite sides and have slots of such depth that fins on opposite sides of the pipe overlap. A semi-cylindrical flange B, Fig. 3, formed in making the slots D, fits around the pipe A, whilst a tongue B 2 fits into the slot D of the adjacent fin. The fins are assembled on the heat exchangers by means of a supporting jig comprising supporting plates H, J, Fig. 5, hinged at K and having slots H<SP>1</SP> and J<SP>1</SP> to receive the fins. Light springs may be provided in the slots to support the fins.
GB11875/39A 1938-04-25 1939-04-20 Improvements in or relating to finned pipe heat exchangers Expired GB528052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528052XA 1938-04-25 1938-04-25

Publications (1)

Publication Number Publication Date
GB528052A true GB528052A (en) 1940-10-22

Family

ID=21980004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11875/39A Expired GB528052A (en) 1938-04-25 1939-04-20 Improvements in or relating to finned pipe heat exchangers

Country Status (1)

Country Link
GB (1) GB528052A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929521C (en) * 1953-03-06 1955-06-27 Eduard Dipl-Ing Schmieg Finned tube
EP2639538A1 (en) * 2012-03-13 2013-09-18 Electrolux Home Products Corporation N.V. Heat-exchanger cover
CN109186307A (en) * 2018-09-30 2019-01-11 珠海格力电器股份有限公司 Fin and heat exchanger with same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929521C (en) * 1953-03-06 1955-06-27 Eduard Dipl-Ing Schmieg Finned tube
EP2639538A1 (en) * 2012-03-13 2013-09-18 Electrolux Home Products Corporation N.V. Heat-exchanger cover
CN109186307A (en) * 2018-09-30 2019-01-11 珠海格力电器股份有限公司 Fin and heat exchanger with same
CN109186307B (en) * 2018-09-30 2020-01-17 珠海格力电器股份有限公司 Fin and heat exchanger with same

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