GB1145226A - Improvements in and relating to a heat exchanger - Google Patents
Improvements in and relating to a heat exchangerInfo
- Publication number
- GB1145226A GB1145226A GB20333/67A GB2033367A GB1145226A GB 1145226 A GB1145226 A GB 1145226A GB 20333/67 A GB20333/67 A GB 20333/67A GB 2033367 A GB2033367 A GB 2033367A GB 1145226 A GB1145226 A GB 1145226A
- Authority
- GB
- United Kingdom
- Prior art keywords
- header
- tubes
- headers
- superheater
- outer tubes
- 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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
- F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
-
- 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
- F28D7/08—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 the conduits being otherwise bent, e.g. in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1,145,226. Steam generators. COMMISSARIAT A L'ENERGIE ATOMIQUE. 2 May, 1967 [5 May, 1966], No. 20333/67. Heading F4A. A heat exchanger for a nuclear power plant steam generator and superheater comprises outer tubes 7 for circulation of liquid sodium and inner tubes 8, Fig. 5, for water, the outer tubes each comprising straight portions joined by bends to form a double "S", as shown, and connected at each end to headers 10, 11 or 12, 13, and the inner tubes passing through the side walls of the outer tubes for connection to subheaders 18, 20 or 21 and headers 19, 22. The arrangement shown comprises an economizer and evaporator unit 1 and a superheater unit 3. Liquid sodium, constituting the secondary coolant of a fast reactor, enters header 13 of superheater 3 and passes through a loop between outlet header 12 and inlet header 11 of unit 1, and finally leaves cold header 10. Water enters at header 19 and passes as steam through subheader 20 into superheater 3, superheated steam leaving via sub-header 21 and header 22. Each unit 1 and 3 comprises a series of outer tubes 7 arranged side-by-side, Fig. 2 (not shown) with their ends connected alternately along the opposite sides of the headers. The assembly is suspended by tie-rods in a heatinsulated enclosure 5. The inner tubes are supported in the outer tubes by a framework brace, Fig. 3 (not shown), or by an assembly of "hairpin" spacers, Fig. 4 (not shown). Leaking inner tubes can be isolated at their connections to the sub-headers, and faulty outer and inner tube assemblies can be removed easily due to their staggered arrangement, isolating valves being provided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR60478A FR1494771A (en) | 1966-05-05 | 1966-05-05 | heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1145226A true GB1145226A (en) | 1969-03-12 |
Family
ID=8607956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20333/67A Expired GB1145226A (en) | 1966-05-05 | 1967-05-02 | Improvements in and relating to a heat exchanger |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3428119A (en) |
| BE (1) | BE697378A (en) |
| CH (1) | CH481360A (en) |
| ES (1) | ES340101A1 (en) |
| FR (1) | FR1494771A (en) |
| GB (1) | GB1145226A (en) |
| IL (1) | IL27866A (en) |
| LU (1) | LU53495A1 (en) |
| NL (1) | NL157980B (en) |
| SE (1) | SE323399B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019207068A (en) * | 2018-05-29 | 2019-12-05 | 株式会社ノーリツ | Heat exchanger and water heating system including the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1823800A (en) * | 1929-04-25 | 1931-09-15 | Schmidt Sche Heissdampf | Heat transferrer |
| US1875142A (en) * | 1930-11-26 | 1932-08-30 | Griscomrussell Company | Heat exchanger |
| US3266566A (en) * | 1956-12-17 | 1966-08-16 | Huet Andre | Multi-component heat exchanger |
| FR1351602A (en) * | 1962-12-29 | 1964-02-07 | Babcock & Wilcox France | Improvements to recovery heat exchangers |
-
1966
- 1966-05-05 FR FR60478A patent/FR1494771A/en not_active Expired
-
1967
- 1967-04-21 BE BE697378D patent/BE697378A/xx unknown
- 1967-04-24 CH CH579867A patent/CH481360A/en not_active IP Right Cessation
- 1967-04-24 LU LU53495D patent/LU53495A1/xx unknown
- 1967-04-25 US US633557A patent/US3428119A/en not_active Expired - Lifetime
- 1967-04-26 IL IL27866A patent/IL27866A/en unknown
- 1967-04-28 SE SE6115/67*A patent/SE323399B/xx unknown
- 1967-05-02 GB GB20333/67A patent/GB1145226A/en not_active Expired
- 1967-05-03 ES ES340101A patent/ES340101A1/en not_active Expired
- 1967-05-05 NL NL6706298.A patent/NL157980B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL157980B (en) | 1978-09-15 |
| DE1551444A1 (en) | 1970-04-23 |
| BE697378A (en) | 1967-10-02 |
| LU53495A1 (en) | 1967-06-26 |
| NL6706298A (en) | 1967-11-06 |
| DE1551444B2 (en) | 1972-01-13 |
| ES340101A1 (en) | 1971-02-16 |
| IL27866A (en) | 1970-07-19 |
| SE323399B (en) | 1970-05-04 |
| US3428119A (en) | 1969-02-18 |
| CH481360A (en) | 1969-11-15 |
| FR1494771A (en) | 1967-09-15 |
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