GB694523A - Improvements in or relating to heat exchange apparatus - Google Patents

Improvements in or relating to heat exchange apparatus

Info

Publication number
GB694523A
GB694523A GB228851A GB228851A GB694523A GB 694523 A GB694523 A GB 694523A GB 228851 A GB228851 A GB 228851A GB 228851 A GB228851 A GB 228851A GB 694523 A GB694523 A GB 694523A
Authority
GB
United Kingdom
Prior art keywords
plates
plate
pair
pairs
fluid
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
GB228851A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB228851A priority Critical patent/GB694523A/en
Publication of GB694523A publication Critical patent/GB694523A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23L3/20—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport along plates

Landscapes

  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

694,523. Plate heat-exchangers. ZEUTHEN, R., and LARSEN, M. Jan. 30, 1951, No. 2288/51. Class 64 (iii) The plates 1, 6 of a heat exchanger have reinforcing fillets 3, 4 and packings 5, Fig. 4, along their edges and are arranged in pairs in each of which the distance between the plates is less than that between adjacent pairs of plates. Moreover, in order to resist deformation, each plate has at least one curved portion (two being shown in each plate in Fig. 2) the curvature of which is that of a surface of a cylinder of circular cross-section, the corresponding surfaces of each pair of plates having a common axis but different radii so that the thickness of the path between the plates of each pair for fluid, such as milk to be heated, is uniform. The fluid paths 9 between the pairs of plates, i.e. the paths for the heating medium, are thicker than those for the milk &c., by reason of an offset 2, Fig. 4, on the edge of one plate 1 of each pair. The fillets 3, 4 and packing 5 are of uniform thickness throughout the stack of plates. Supports 15, 16 are placed between the plates where the curved surfaces of a plate meet and are in turn supported by protrusions from end members 17, 18 between which the plates 1, 6 are fixed. The curved surfaces may be arranged transversely or longitudinally to the direction of fluid flow.
GB228851A 1951-01-30 1951-01-30 Improvements in or relating to heat exchange apparatus Expired GB694523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB228851A GB694523A (en) 1951-01-30 1951-01-30 Improvements in or relating to heat exchange apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB228851A GB694523A (en) 1951-01-30 1951-01-30 Improvements in or relating to heat exchange apparatus

Publications (1)

Publication Number Publication Date
GB694523A true GB694523A (en) 1953-07-22

Family

ID=9736921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB228851A Expired GB694523A (en) 1951-01-30 1951-01-30 Improvements in or relating to heat exchange apparatus

Country Status (1)

Country Link
GB (1) GB694523A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531454A (en) * 1942-02-04 1950-11-28 Sperry Corp Directive antenna structure
US4974413A (en) * 1989-08-11 1990-12-04 Szego Peter F Recuperative heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531454A (en) * 1942-02-04 1950-11-28 Sperry Corp Directive antenna structure
US4974413A (en) * 1989-08-11 1990-12-04 Szego Peter F Recuperative heat exchanger

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