GB515659A - Improvements in or relating to means for promoting water circulation in steam generators - Google Patents
Improvements in or relating to means for promoting water circulation in steam generatorsInfo
- Publication number
- GB515659A GB515659A GB1890638A GB1890638A GB515659A GB 515659 A GB515659 A GB 515659A GB 1890638 A GB1890638 A GB 1890638A GB 1890638 A GB1890638 A GB 1890638A GB 515659 A GB515659 A GB 515659A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- circulation
- relating
- water circulation
- promoting water
- 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
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D7/00—Auxiliary devices for promoting water circulation
- F22D7/02—Saddles or like directing plates fitted to furnace tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
515,659. Promoting water circulation in steam boilers. MACLEOD, J. June 25, 1938, Nos. 18906 and 31566. [Class 123 (ii)] Circulation tubes 4 in the combustion chamber of a Scotch boiler are connected at their upper ends to ported tubular bolts 9 serving as tiebolts between supporting girders 10 and the crown of the combustion chamber. Each tubular bolt contains a non- return valve. Feedwater is supplied through a pipe 15 to to injectors at junction of two internal pipes 8a 8, of which the pipe 8a draws water from the bottom of the boiler, and the pipe 8 conducts the feedwater together with water from the pipe 8a to pipe 6 below the grate and opening into a header 5 at the lower end of the circulation tubes 4. The circulation is controlled by valves 7 in the pipes 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1890638A GB515659A (en) | 1938-06-25 | 1938-06-25 | Improvements in or relating to means for promoting water circulation in steam generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1890638A GB515659A (en) | 1938-06-25 | 1938-06-25 | Improvements in or relating to means for promoting water circulation in steam generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB515659A true GB515659A (en) | 1939-12-11 |
Family
ID=10120451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1890638A Expired GB515659A (en) | 1938-06-25 | 1938-06-25 | Improvements in or relating to means for promoting water circulation in steam generators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB515659A (en) |
-
1938
- 1938-06-25 GB GB1890638A patent/GB515659A/en not_active Expired
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