GB444900A - Improvements in or relating to heat exchangers particularly for use in refrigerating apparatus - Google Patents

Improvements in or relating to heat exchangers particularly for use in refrigerating apparatus

Info

Publication number
GB444900A
GB444900A GB27859/34A GB2785934A GB444900A GB 444900 A GB444900 A GB 444900A GB 27859/34 A GB27859/34 A GB 27859/34A GB 2785934 A GB2785934 A GB 2785934A GB 444900 A GB444900 A GB 444900A
Authority
GB
United Kingdom
Prior art keywords
limbs
group
gills
sept
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
GB27859/34A
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.)
Electrolux Household Appliances Ltd
Original Assignee
Electrolux 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 Electrolux Ltd filed Critical Electrolux Ltd
Publication of GB444900A publication Critical patent/GB444900A/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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

444,900. Gilled tubes for heatexchangers. ELECTROLUX, Ltd., Luton, Bedfordshire.-(Assignees of Platen-Munters Refrigerating System Aktiebolag; 2, Norrmalmstorg, Stockholm) Sept. 28, 1934, No. 27859. Convention date, Sept. 30; 1933. [Class 64 (iii)] A heat-exchanger, more particularly adapted for the condensers and absorbers of rerefrigerating - apparatus, comprises a tubular coil having its limbs 10 alternately extending in two directions inclined to the horizontal to form two relatively inclined groups of parallel limbs, two sets of gills 11 being provided each set engaging with one group of parallel limbs only. This may be effected by bending the tube so that the two groups of limbs lie in separate planes. Alternatively the limbs may be in one plane and the gills may be stamped out with projecting tongues through which the tubes of one group pass, the gill being thus held away from the other group of limbs.
GB27859/34A 1933-09-30 1934-09-28 Improvements in or relating to heat exchangers particularly for use in refrigerating apparatus Expired GB444900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444900X 1933-09-30

Publications (1)

Publication Number Publication Date
GB444900A true GB444900A (en) 1936-03-30

Family

ID=6537683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27859/34A Expired GB444900A (en) 1933-09-30 1934-09-28 Improvements in or relating to heat exchangers particularly for use in refrigerating apparatus

Country Status (1)

Country Link
GB (1) GB444900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012007570A1 (en) * 2012-04-12 2013-10-17 Technische Universität Ilmenau Lamella-pipe heat exchanger for computer, has heat exchange tubes displaced in planes, and lamella arranged at another lamella at amount displaced in flow direction of medium, where spacing is reduced between lamellas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012007570A1 (en) * 2012-04-12 2013-10-17 Technische Universität Ilmenau Lamella-pipe heat exchanger for computer, has heat exchange tubes displaced in planes, and lamella arranged at another lamella at amount displaced in flow direction of medium, where spacing is reduced between lamellas
DE102012007570B4 (en) 2012-04-12 2022-05-12 Technische Universität Ilmenau Fin tube heat exchanger with improved heat transfer

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