GB379187A - Improvements in or relating to steam generators for locomotives or the like - Google Patents
Improvements in or relating to steam generators for locomotives or the likeInfo
- Publication number
- GB379187A GB379187A GB35668/31A GB3566831A GB379187A GB 379187 A GB379187 A GB 379187A GB 35668/31 A GB35668/31 A GB 35668/31A GB 3566831 A GB3566831 A GB 3566831A GB 379187 A GB379187 A GB 379187A
- Authority
- GB
- United Kingdom
- Prior art keywords
- legs
- separators
- downflow
- tubes
- closed circuit
- 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
- 230000003137 locomotive effect Effects 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B13/00—Steam boilers of fire-box type, i.e. boilers where both combustion chambers and subsequent flues or fire tubes are arranged within the boiler body
- F22B13/06—Locomobile, traction-engine, steam-roller, or locomotive boilers
- F22B13/065—Combination of low- and high-pressure locomotive boilers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (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
379,187. Indirectly heated steam boilers. SUPERHEATER CO., Ltd., Bush House, Aldwych, London.-(Assignees of Compagnie des Surchauffeurs Soc. Anon. ; 3, Rue la Boetie, France.) Dec. 24, 1931, No. 35668. Convention date, Jan. 22. [Class 123 (ii).] Locomotive &c. fireboxes comprising watertube walls providing a closed circuit for an intermediary fluid which conveys heat to water in a vessel 1 are formed of U or V-shapedtubes 2 having downflow and upflow legs appertaining to one wall only and connected to steam separators 4, the downflow legs being out of the path of the furnace gases and more or less shielded by the upper legs which may be arranged in the same transverse plane as the downflow legs or in a plane slightly oblique thereto. The firebox crown is formed bv V-shaped tubes 3 connecting the separators on opposite sides of the furnace and may be completed by plates 7, 8. Fluid is maintained in the closed circuit at a level at least up to the crossing point 9 of tubes 3, which is preferably not below the level of the lower part of the separators. The U tubes may be made without welds by bending a straight length of tube about its central part which is of greater internal cross-sectional area so as to avoid a reduction of area at the bend.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR379187X | 1931-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB379187A true GB379187A (en) | 1932-08-25 |
Family
ID=8895227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35668/31A Expired GB379187A (en) | 1931-01-22 | 1931-12-24 | Improvements in or relating to steam generators for locomotives or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB379187A (en) |
-
1931
- 1931-12-24 GB GB35668/31A patent/GB379187A/en not_active Expired
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