GB975265A - Improvements in heat exchange apparatus - Google Patents

Improvements in heat exchange apparatus

Info

Publication number
GB975265A
GB975265A GB966961A GB966961A GB975265A GB 975265 A GB975265 A GB 975265A GB 966961 A GB966961 A GB 966961A GB 966961 A GB966961 A GB 966961A GB 975265 A GB975265 A GB 975265A
Authority
GB
United Kingdom
Prior art keywords
tubing
foil
exchange apparatus
isocyanate
march
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
GB966961A
Inventor
Leslie Neil Griffiths
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.)
Kelvinator Ltd
Original Assignee
Kelvinator 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 Kelvinator Ltd filed Critical Kelvinator Ltd
Priority to GB966961A priority Critical patent/GB975265A/en
Publication of GB975265A publication Critical patent/GB975265A/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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/067—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/061—Walls with conduit means
    • 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
    • F28F1/14—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 longitudinally
    • F28F1/22—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 longitudinally the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2201/00—Insulation
    • F25D2201/10—Insulation with respect to heat
    • F25D2201/12—Insulation with respect to heat using an insulating packing material
    • F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Refrigerator Housings (AREA)
  • Thermal Insulation (AREA)

Abstract

975,265. Refrigerators. KELVINATOR Ltd. March 15, 1962 [March 16, 1961], No. 9669/61. Heading F4H. Heat-exchange apparatus comprises tubing in contact with one wall of a space containing expanded or foamed synthetic resin insulating material, and a film or foil interposed between the tubing and the insulating material which is expanded in situ to retain the film or foil fold about the tubing and against the wall. As shown, a refrigerator comprises a metal liner 1 and a metal shell 2 having tubes 3 and 4 in respective contact therewith, the tubes being covered by aluminium foil 5 which is retained in position by in situ foamed insulation 6. The latter may be obtained by the steam heating of polystyrene beads or by the chemical reaction between di-isocyanate or tri-isocyanate and a polyol.
GB966961A 1961-03-16 1961-03-16 Improvements in heat exchange apparatus Expired GB975265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB966961A GB975265A (en) 1961-03-16 1961-03-16 Improvements in heat exchange apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB966961A GB975265A (en) 1961-03-16 1961-03-16 Improvements in heat exchange apparatus

Publications (1)

Publication Number Publication Date
GB975265A true GB975265A (en) 1964-11-11

Family

ID=9876467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB966961A Expired GB975265A (en) 1961-03-16 1961-03-16 Improvements in heat exchange apparatus

Country Status (1)

Country Link
GB (1) GB975265A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011963A (en) * 1973-06-15 1977-03-15 The Dow Chemical Company Cryogenic vessel
US4027379A (en) * 1973-06-15 1977-06-07 The Dow Chemical Company Method of insulating cryogenic vessels
EP0185164A2 (en) * 1984-12-15 1986-06-25 Carry-Space Leichtbauelemente GmbH Panel shaped sandwich element for building purposes
EP0390429A2 (en) * 1989-03-28 1990-10-03 Btr Industries Limited Heat exchanger

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011963A (en) * 1973-06-15 1977-03-15 The Dow Chemical Company Cryogenic vessel
US4027379A (en) * 1973-06-15 1977-06-07 The Dow Chemical Company Method of insulating cryogenic vessels
EP0185164A2 (en) * 1984-12-15 1986-06-25 Carry-Space Leichtbauelemente GmbH Panel shaped sandwich element for building purposes
US4725471A (en) * 1984-12-15 1988-02-16 Carry-Space Leichtbauelemente Gmbh Sheet-like composite element for construction purposes
EP0185164A3 (en) * 1984-12-15 1988-08-17 Carry-Space Leichtbauelemente Gmbh Panel shaped sandwich element for building purposes
US4774119A (en) * 1984-12-15 1988-09-27 Carry-Space Leichtbauelemente Gmbh Sheet-like composite element for construction purposes
EP0390429A2 (en) * 1989-03-28 1990-10-03 Btr Industries Limited Heat exchanger
EP0390429A3 (en) * 1989-03-28 1991-07-03 Btr Industries Limited Heat exchanger

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