GB346242A - Improvements in or relating to steam generators and superheaters for compound locomotives - Google Patents
Improvements in or relating to steam generators and superheaters for compound locomotivesInfo
- Publication number
- GB346242A GB346242A GB21824/30A GB2182430A GB346242A GB 346242 A GB346242 A GB 346242A GB 21824/30 A GB21824/30 A GB 21824/30A GB 2182430 A GB2182430 A GB 2182430A GB 346242 A GB346242 A GB 346242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- superheater
- steam
- flue
- tubes
- high pressure
- 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
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
346,242. Compound steam boilers. SCHMIDT'SCHE HEISSDAMPF-GES., 2, Rolandstrasse, Wilhelmsh÷he, Cassel, Germany. July 18, 1930, No. 21824. Conven. tion date, Aug. 31, 1929. [Class 123 (ii) and 123 (iii).] Locomotive boilers comprise a high pressure water-tube boiler 1 forming the firebox and a flue tube boiler 2 adapted mainly to preheat the feedwater of the high pressure boiler, the flue tubes 3 containing the tubes of more than one superheater and the ratio of the superheater heating surface to the water heating surface of the flue tube boiler being greater than one. In the form shown each flue tube accommodates six superheater tubes and two flue tube superheaters 4, 5 are provided, live steam from the high pressure boiler passing through the first, then through the heat-supplying coil of an interstage superheater 6 and then through the second. A small superheater for the low pressure steam may be located in the smoke box or in a vertical row of the flue tubes, or the steam may be mixed with exhaust high pressure steam in the interstage superheater. The latter may be omitted, the exhaust steam being reheated in a flue tube superheater after passage: through an oil separator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE346242X | 1929-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB346242A true GB346242A (en) | 1931-04-09 |
Family
ID=6255115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21824/30A Expired GB346242A (en) | 1929-08-31 | 1930-07-18 | Improvements in or relating to steam generators and superheaters for compound locomotives |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB346242A (en) |
-
1930
- 1930-07-18 GB GB21824/30A patent/GB346242A/en not_active Expired
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