GB251516A - Improvements relating to water-tube boilers fitted with superheaters - Google Patents
Improvements relating to water-tube boilers fitted with superheatersInfo
- Publication number
- GB251516A GB251516A GB2485925A GB2485925A GB251516A GB 251516 A GB251516 A GB 251516A GB 2485925 A GB2485925 A GB 2485925A GB 2485925 A GB2485925 A GB 2485925A GB 251516 A GB251516 A GB 251516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- water
- superheater
- over
- secondary superheater
- 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
- F22G7/14—Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
251,516. Babcock & Wilcox, Ltd., (Babcock & Wilcox Co.). Oct. 6, 1925. Dampers for controlling superheaters.-In a boiler having rows of tubes connected at both ends to water chambers, a primary superheater placed above the tubes, a secondary superheater placed between the rows of tubes, and baffles to direct the furnace gases over the tubes, means are provided for directing a regulated part of the gases over the secondary superheater. A boiler having inclined water-tubes connected to headers 30, 31 is fitted with a primary superheater 41 and a secondary superheater 42, which is placed between the spaced bottom rows of water tubes 34. Baffles 36, 35 extend along the water tubes above and below the secondary superheater. The main portion of the furnace gases is directed upwardly by a baffle 37 over the primary superheater. A sliding damper 50 in the baffle 36 allows a regulated portion of the gases to pass over the secondary superheater, after which they mix with the main portion and pass upwardly to the outlet 40. The damper consists of a grid adapted to slide over cast iron blocks resting upon the water-tubes and having ports of about the same width as the distance between the tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2485925A GB251516A (en) | 1925-10-06 | 1925-10-06 | Improvements relating to water-tube boilers fitted with superheaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2485925A GB251516A (en) | 1925-10-06 | 1925-10-06 | Improvements relating to water-tube boilers fitted with superheaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB251516A true GB251516A (en) | 1926-05-06 |
Family
ID=10218366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2485925A Expired GB251516A (en) | 1925-10-06 | 1925-10-06 | Improvements relating to water-tube boilers fitted with superheaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB251516A (en) |
-
1925
- 1925-10-06 GB GB2485925A patent/GB251516A/en not_active Expired
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