GB628339A - An improved steam superheater element and method of manufacturing the same - Google Patents
An improved steam superheater element and method of manufacturing the sameInfo
- Publication number
- GB628339A GB628339A GB14871/47A GB1487147A GB628339A GB 628339 A GB628339 A GB 628339A GB 14871/47 A GB14871/47 A GB 14871/47A GB 1487147 A GB1487147 A GB 1487147A GB 628339 A GB628339 A GB 628339A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- flow tubes
- return
- superheater
- forged
- 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
- F22G—SUPERHEATING OF STEAM
- F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
- F22G7/02—Steam superheaters characterised by location, arrangement, or disposition in fire tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
- F22G7/06—Steam superheaters characterised by location, arrangement, or disposition in furnace tubes
- F22G7/065—Steam superheaters characterised by location, arrangement, or disposition in furnace tubes for locomotive boilers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
628,339. Tubular heat-exchanger elements. SUPERHEATER CO., Ltd. June 5, 1947, No. 14871. Convention date, June 11, 1946. [Class 64(iii)] [Also in Groups XXII and XXVIII] In a superheater return bend of the type in which several small diameter flow tubes 1-4 &c. are connected to a common return tube 5, a union 6 with an open end 7 is forged from the ends of two flow tubes 2, 4 and the return tube 5 and a return bend 9 is forged from the ends of two more flow tubes 1, 3 and a short tube 8 of smaller diameter than the return tube 5, the tube 8 being welded at 10 in the open end 7. In a modification, Fig. 6, the end portion of the tube 8 may be coned at 11 to form an injector and the union 6 may be arcuate as at 12. Any even number of flow tubes may be assembled by interposing a requisite number of unions similar to 6 but with a short tube similar to 8 of diameter intermediate to the tubes 5 and 8 so that the cross-sectional area is proportional to the quantity of steam flowing therethrough.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR628339X | 1946-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB628339A true GB628339A (en) | 1949-08-26 |
Family
ID=8989582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14871/47A Expired GB628339A (en) | 1946-06-11 | 1947-06-05 | An improved steam superheater element and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB628339A (en) |
-
1947
- 1947-06-05 GB GB14871/47A patent/GB628339A/en not_active Expired
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