GB489168A - Improvements in forced-flow steam and other vapour generators - Google Patents
Improvements in forced-flow steam and other vapour generatorsInfo
- Publication number
- GB489168A GB489168A GB34784/36A GB3478436A GB489168A GB 489168 A GB489168 A GB 489168A GB 34784/36 A GB34784/36 A GB 34784/36A GB 3478436 A GB3478436 A GB 3478436A GB 489168 A GB489168 A GB 489168A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- forced
- separator
- steam
- flow
- 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
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes
- F22B37/143—Panel shaped heating surfaces built up from 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
489,168. Forced-flow steam boilers. BABCOCK & WILCOX, Ltd. Dec. 18, 1936, No. 34784. Convention date, Dec. 18, 1935. [Class 123 (ii)] In a forced-flow boiler having a number of parallel connected long small bore evaporating tubes 207 discharging into a separator 232, the steam is led from the separator through a superheater consisting of a number of parallel connected horizontal tubes 242 at different levels between upright headers 241, 243. At starting, all the tubes are filled with water and the burners lit, and when pressure steam discharges through a vent on the outlet pipe of the superheater, the vent is closed and a stop valve in the pipe is opened to supply steam to an auxiliary turbine driving the feed and fuel pumps. Water is supplied in excess of the quantity evaporated and the excess is continuously withdrawn from the separator. The evaporating tubes are fed from a collector 204 through resistors 205 and they are so arranged horizontally along and around the walls of the combustion chamber that thev are equally heated. The gases from the combustion chamber flow horizontally over the superheating tubes 242, feedheating tubes 202 and through an air heater 282 to the uptake. The superheating tubes are coiled to protect the walls of the gas passage.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56565XA | 1935-12-18 | 1935-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB489168A true GB489168A (en) | 1938-07-18 |
Family
ID=21717014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34784/36A Expired GB489168A (en) | 1935-12-18 | 1936-12-18 | Improvements in forced-flow steam and other vapour generators |
Country Status (2)
| Country | Link |
|---|---|
| DK (1) | DK56565C (en) |
| GB (1) | GB489168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264475A (en) * | 2022-07-22 | 2022-11-01 | 江苏凯通锅炉压力容器有限公司 | Multi-loop water circulation type steam boiler capable of preventing local overheating deformation |
-
1936
- 1936-12-16 DK DK56565D patent/DK56565C/en active
- 1936-12-18 GB GB34784/36A patent/GB489168A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264475A (en) * | 2022-07-22 | 2022-11-01 | 江苏凯通锅炉压力容器有限公司 | Multi-loop water circulation type steam boiler capable of preventing local overheating deformation |
| CN115264475B (en) * | 2022-07-22 | 2023-05-16 | 江苏凯通锅炉压力容器有限公司 | Multi-loop water circulation type steam boiler capable of preventing local overheat deformation |
Also Published As
| Publication number | Publication date |
|---|---|
| DK56565C (en) | 1939-08-21 |
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