GB846754A - Improvements in or relating to heat exchangers - Google Patents
Improvements in or relating to heat exchangersInfo
- Publication number
- GB846754A GB846754A GB1990257A GB1990257A GB846754A GB 846754 A GB846754 A GB 846754A GB 1990257 A GB1990257 A GB 1990257A GB 1990257 A GB1990257 A GB 1990257A GB 846754 A GB846754 A GB 846754A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- tubes
- liquid
- compartment
- heat exchanger
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0206—Heat exchangers immersed in a large body of liquid
- F28D1/0213—Heat exchangers immersed in a large body of liquid for heating or cooling a liquid in a tank
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
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
846,754. Heating and cooling liquids in bulk. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. June 24, 1958 [June 24, 1957], No. 19902/57. Class 64(3) A liquid container 2 is divided into upper and lower compartments 6, 7 by a partition 5 in which is arranged a tubular member 8 constituting a passage interconnecting the two compartments and containing a heat exchanger comprising a nest of tubes 11 through which a first liquid passes in flowing from one compartment to the other, the tubes 11 and a surrounding shell 12 all extending between two tube plates 13, 14, a second liquid being caused to flow around the heat exchanger tubes in a direction countercurrent to the first liquid. In the form shown the second liquid flows downwardly through a tube 15 to enter the heat exchanger at a point adjacent the lower tube plate 14 whereafter it flows upwardly over the tubes 11 and through tubes 16 to a header 34 having an outlet duct 35. Closed end elements 43 shaped as shown and disposed in alignment with the tubes 16 are said to minimize streaming of the liquid entering these tubes. In an alternative arrangement the open lower end of the tube 15 may be located in the tube plate 13 and the tubes 16 extended to open in the region of the tube plate 14. In this arrangement the duct 35 is the inlet for the second fluid and the tube 15 becomes an outlet tube; a member similar to members 43 would then be provided immediately below the open end of the tube 15. The invention s particularly applied in anuclear reactor heat transfer system, the first liquid then comprising primary active sodium and the second liquid comprising secondary inactive sodium. The tank compartment 6 normally contains the primary active sodium at the level 50 so that the heat exchanger is wholly submerged. The compartment 7 contains cooled primary active liquid sodium which has been caused by pumps (not shown) located in compartment 7 to flow from compartment 6 and through the heat exchanger as indicated by arrows 51, 52, 56, 57 to compartment 7. The heat exchanger hangs from the pipes 15, 16 and hence is free to move axially within the pipe 8 to allow for heat expansion. It may when required be removed together with the cover plate 31 at the upper end of the tube 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1990257A GB846754A (en) | 1957-06-24 | 1957-06-24 | Improvements in or relating to heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1990257A GB846754A (en) | 1957-06-24 | 1957-06-24 | Improvements in or relating to heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB846754A true GB846754A (en) | 1960-08-31 |
Family
ID=10137051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1990257A Expired GB846754A (en) | 1957-06-24 | 1957-06-24 | Improvements in or relating to heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB846754A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2172170A1 (en) * | 1972-02-14 | 1973-09-28 | Westinghouse Electric Corp | |
| FR2228210A1 (en) * | 1973-01-29 | 1974-11-29 | Babcock & Wilcox Co |
-
1957
- 1957-06-24 GB GB1990257A patent/GB846754A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2172170A1 (en) * | 1972-02-14 | 1973-09-28 | Westinghouse Electric Corp | |
| FR2228210A1 (en) * | 1973-01-29 | 1974-11-29 | Babcock & Wilcox Co |
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