GB739288A - Improvements in heat exchangers for treating viscous substances - Google Patents
Improvements in heat exchangers for treating viscous substancesInfo
- Publication number
- GB739288A GB739288A GB12367/53A GB1236753A GB739288A GB 739288 A GB739288 A GB 739288A GB 12367/53 A GB12367/53 A GB 12367/53A GB 1236753 A GB1236753 A GB 1236753A GB 739288 A GB739288 A GB 739288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- containers
- scrapers
- heating
- flows
- 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
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/02—Other edible oils or fats, e.g. shortenings, cooking oils characterised by the production or working-up
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
- A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
- A23D7/02—Edible oil or fat compositions containing an aqueous phase, e.g. margarines characterised by the production or working-up
- A23D7/04—Working-up
- A23D7/05—Working-up characterised by essential cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
739,288. Plate heat-exchangers. AKTIESELSKABET ATLAS. May 4, 1953 [May 3, 1952], No. 12367/53. Class 64 (3). Relates to a heat-exchanger as described in Specification 644,312, for heating or cooling viscous substances such as fatty emulsions &c., in which heating or cooling medium flows through stationary containers 1 while discs 12 bearing scrapers 23, Figs. 2, 3, rotate between the containers in spaces 11 through which the treated substance flows under pressure. In Fig. 2, three resilient scrapers 23 are indicated on each side of a disc 12. According to the invention, to avoid bending of the discs due to accumulation of viscous substance in front of the scrapers, there are projections 26 on one or both sides of the discs, the ends of which projections move very near to the walls 6 of the containers 1, and there are holes 25 in all or some of the scrapers. These holes and projections may be embodied in the upper discs 12 only where the viscosity has increased. The dished side walls 6 form the spaces 11 containing the discs 12. The heating or cooling medium enters an inlet on the lowermost container 1 and flows, by way of similar outlets and inlets 16, in series through the containers which are each divided into an upper and a lower compartment by a partition 14 having holes 15 near the middle and bearing ribs 18, e.g. forming spiral channels in which the medium flows. From the top container the medium flows out through a duct 17 formed by sections on each container. The viscous substance flows from an inlet 22 to an outlet duct 24 at the top, through each space 11 around each stainless-steel disc 12 and through central spaces in which rotate the hubs of the discs 12 where they are keyed to a shaft 10 driven by worm gearing 20. Cooling medium may be supplied to some containers 1 and heating medium to others.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK739288X | 1952-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB739288A true GB739288A (en) | 1955-10-26 |
Family
ID=8152578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12367/53A Expired GB739288A (en) | 1952-05-03 | 1953-05-04 | Improvements in heat exchangers for treating viscous substances |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB739288A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279295A (en) * | 1976-12-16 | 1981-07-21 | A. Johnson And Company (London) Limited | Scraped-surface heat exchanger |
GB2140908A (en) * | 1983-04-13 | 1984-12-05 | Nippon Denso Co | Heat exchanger |
US5964278A (en) * | 1994-05-09 | 1999-10-12 | Kvaerner Engineering A.S | Heat exchanger |
-
1953
- 1953-05-04 GB GB12367/53A patent/GB739288A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279295A (en) * | 1976-12-16 | 1981-07-21 | A. Johnson And Company (London) Limited | Scraped-surface heat exchanger |
GB2140908A (en) * | 1983-04-13 | 1984-12-05 | Nippon Denso Co | Heat exchanger |
US5964278A (en) * | 1994-05-09 | 1999-10-12 | Kvaerner Engineering A.S | Heat exchanger |
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