GB766331A - Improvements in or relating to heat exchangers - Google Patents
Improvements in or relating to heat exchangersInfo
- Publication number
- GB766331A GB766331A GB2060/54A GB206054A GB766331A GB 766331 A GB766331 A GB 766331A GB 2060/54 A GB2060/54 A GB 2060/54A GB 206054 A GB206054 A GB 206054A GB 766331 A GB766331 A GB 766331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passages
- casing
- elements
- open
- welded
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0006—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the plate-like or laminated conduits being enclosed within a pressure vessel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
766,331. Making heat exchangers. FRASER & CO., Ltd., W. J. Jan. 20,1955 [Jan. 22,1954; June 9, 1954], Nos. 2060/54 and 16890/54. Class 83 (2). [Also in Group XIII] In a method of making a heat exchanger element a metal sheet 10, Fig. 1, with angled flanges 12, 13, is corrugated to form heatexchange passages 16a, 16b, Fig. 2, and the contacting flanges are welded together at the edges to enclose the ends. A heat exchanger may be formed by welding a pair of such elements in mirror formation on a plate 22, Fig. 4, which does not extend the full length. The elements are held by welds 22a and by a welded flange 23 surrounding one end and an angle member 15 welded between the adjacent edges at the other end. The assembly is inserted in a casing 20 and held in position at one end only by bolting the flange 23 under a flanged end casing 26b. In operation high pressure fluid P<SP>1</SP> entering the end casing 26a passes round the far end of the plate 22 through opposed passages in the corrugations which are sealed at the ends and leaves through the end casing 26b. Low-pressure fluid P<SP>2</SP> enters the casing 20 through a port 27a at the side and passes through the passages in the corrugations to the other end of the casing and through open-ends to the other side of the plate 22 and back to the exit port 27b on the opposite side. In a modification more than one pair of elements may be arranged in a container so that the flow is reversed three or more times. In other examples the elements are formed in such a manner that the flanges 12, 13, Fig. 1, are bent to the same side of the sheet so that the passages on one side are closed at both ends and the passages on the other side are open at both ends. These elements may be assembled in a casing 40, Fig. 10, having an inlet 42a and outlet 42b for one fluid P<SP>1</SP> at the ends of one side in communication with the passages having the enclosed ends. The other fluid p<SP>2</SP> passes through the open-ended passages from the ends 41a of the container. In another application elements 53, Fig. 11, form the outer wall of a transformer casing and are welded to a base 56 and a frame 54 for the cover 55. Plates 51 on the inner side restrict the flow for the hot oil P<SP>3</SP> to the ends of the elements while flow for the cooling air P<SP>4</SP> on the outer face is unrestricted through the open-ended passages. In another example similar elements are attached on the inside face of vessels containing fluids which are to be heated or cooled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2060/54A GB766331A (en) | 1954-01-22 | 1954-01-22 | Improvements in or relating to heat exchangers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2060/54A GB766331A (en) | 1954-01-22 | 1954-01-22 | Improvements in or relating to heat exchangers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB766331A true GB766331A (en) | 1957-01-23 |
Family
ID=9732889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2060/54A Expired GB766331A (en) | 1954-01-22 | 1954-01-22 | Improvements in or relating to heat exchangers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB766331A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3308876A (en) * | 1965-08-30 | 1967-03-14 | Babcock & Wilcox Co | Regenerative heat exchanger's plate heat transfer surface details |
GB2133523A (en) * | 1983-01-07 | 1984-07-25 | Hitachi Ltd | Tank for oil-filled electric equipment |
GB2198831A (en) * | 1986-12-03 | 1988-06-22 | Afg Heat Exchangers Ltd | Space heating radiator |
US7025127B2 (en) | 2002-07-05 | 2006-04-11 | Dana Canada Corporation | Baffled surface cooled heat exchanger |
US7182125B2 (en) | 2003-11-28 | 2007-02-27 | Dana Canada Corporation | Low profile heat exchanger with notched turbulizer |
US7213638B2 (en) | 2003-04-11 | 2007-05-08 | Dana Canada Corporation | Heat exchanger with flow circuiting end caps |
US8710946B2 (en) | 2008-09-17 | 2014-04-29 | General Electric Company | Rupture resistant system |
US8717134B2 (en) | 2008-09-17 | 2014-05-06 | General Electric Company | System with directional pressure venting |
-
1954
- 1954-01-22 GB GB2060/54A patent/GB766331A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3308876A (en) * | 1965-08-30 | 1967-03-14 | Babcock & Wilcox Co | Regenerative heat exchanger's plate heat transfer surface details |
GB2133523A (en) * | 1983-01-07 | 1984-07-25 | Hitachi Ltd | Tank for oil-filled electric equipment |
GB2198831A (en) * | 1986-12-03 | 1988-06-22 | Afg Heat Exchangers Ltd | Space heating radiator |
US7025127B2 (en) | 2002-07-05 | 2006-04-11 | Dana Canada Corporation | Baffled surface cooled heat exchanger |
US7213638B2 (en) | 2003-04-11 | 2007-05-08 | Dana Canada Corporation | Heat exchanger with flow circuiting end caps |
US7182125B2 (en) | 2003-11-28 | 2007-02-27 | Dana Canada Corporation | Low profile heat exchanger with notched turbulizer |
US8710946B2 (en) | 2008-09-17 | 2014-04-29 | General Electric Company | Rupture resistant system |
US8717134B2 (en) | 2008-09-17 | 2014-05-06 | General Electric Company | System with directional pressure venting |
US9672968B2 (en) | 2008-09-17 | 2017-06-06 | General Electric Company | Rupture resistant system |
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