GB694523A - Improvements in or relating to heat exchange apparatus - Google Patents
Improvements in or relating to heat exchange apparatusInfo
- 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
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.
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)
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 |
-
1951
- 1951-01-30 GB GB228851A patent/GB694523A/en not_active Expired
Cited By (2)
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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