GB874063A - Improvements in tubulous vapour generators - Google Patents
Improvements in tubulous vapour generatorsInfo
- Publication number
- GB874063A GB874063A GB1217160A GB1217160A GB874063A GB 874063 A GB874063 A GB 874063A GB 1217160 A GB1217160 A GB 1217160A GB 1217160 A GB1217160 A GB 1217160A GB 874063 A GB874063 A GB 874063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- bands
- furnace
- maintained
- bars
- 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
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/62—Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
- F22B37/64—Mounting of, or supporting arrangements for, tube units
- F22B37/68—Mounting of, or supporting arrangements for, tube units involving horizontally-disposed water tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
874,063. Tube walls for furnaces. BABCOCK & WILCOX Ltd. (Soc. Francaise des Constructions Babcock & Wilcox). April 6, 1960, No. 12171/60. Class 51 (1). Vertical tubes 2 supporting a pressure-tight casing 7 and tubes 8 arranged around the walls of a vapour generator are fed with working fluid so that they are maintained at a predetermined temperature. Tie-bars 4 connecting the tubes 2 are maintained at the same temperature by loops 5<SP>1</SP> of tubes 5 connected to the bearer tubes 2. The tubes 8 are arranged in horizontal bands, each extending half-way round the furnace and being connected to the next band by vertical tube parts, Figs. 4 and 5. The tubes 8 have expansion bands 9 at the corners of the furnace, and are suspended from bars connected to the bearer tubes 2 so that they can move horizontally. The bands of tubes 8 are spaced apart slightly, and bands at different levels in the furnace are heated to different temperatures. Since the bearer tubes 2 and the bars 4 are maintained at a constant temperature during operation, the differential thermal expansion is accommodated by the expansion bends 9 and the vertical tube sections between bands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1217160A GB874063A (en) | 1960-04-06 | 1960-04-06 | Improvements in tubulous vapour generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1217160A GB874063A (en) | 1960-04-06 | 1960-04-06 | Improvements in tubulous vapour generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB874063A true GB874063A (en) | 1961-08-02 |
Family
ID=9999648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1217160A Expired GB874063A (en) | 1960-04-06 | 1960-04-06 | Improvements in tubulous vapour generators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB874063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269362A (en) * | 1964-04-25 | 1966-08-30 | Ver Kesselwerke Ag | Once-through type boiler |
| US3368535A (en) * | 1965-12-20 | 1968-02-13 | Combustion Eng | Vapor generator construction |
-
1960
- 1960-04-06 GB GB1217160A patent/GB874063A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269362A (en) * | 1964-04-25 | 1966-08-30 | Ver Kesselwerke Ag | Once-through type boiler |
| US3368535A (en) * | 1965-12-20 | 1968-02-13 | Combustion Eng | Vapor generator construction |
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