GB177824A - Improvements in and relating to apparatus for superheating the working steam of steam-power plants - Google Patents
Improvements in and relating to apparatus for superheating the working steam of steam-power plantsInfo
- Publication number
- GB177824A GB177824A GB2888920A GB2888920A GB177824A GB 177824 A GB177824 A GB 177824A GB 2888920 A GB2888920 A GB 2888920A GB 2888920 A GB2888920 A GB 2888920A GB 177824 A GB177824 A GB 177824A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- boiler
- heating
- superheating
- valve
- 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
- F22G3/00—Steam superheaters characterised by constructional features; Details of component parts thereof
- F22G3/008—Protection of superheater elements, e.g. cooling superheater tubes during starting-up periods, water tube screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
177,824. Schmidt. W. Oct. 12, 1920. Superheating by steam; controlling superheat. -In apparatus for superheating steam for power plants bv means of steam generated in a separate boiler, the heating steam may pass at excessive pressure or temperatures through a heatexchanger situated, say, in the water space of the main boiler, the condensate from the exchanger returning to the separate boiler. Heating steam generated in a boiler consisting of tubes 3, Figs. 1 and 2, connected to upper and lower drums 1, 2., and arranged at the back of the combustion chamber of a marine boiler passes through a manually operated valve 18 into coils 21 in the main boiler. Condensate returns through a pipe 22 connected to the lower drum. When the valve 18 is closed, the steam flows through a pipe 23 to the superheater. A safetyvalve 25 on the heating-steam pipe discharges into the steam space of the main boiler. The generator of heating steam may be so built into the combustion chamber of a water-tube boiler as to subdivide the chamber. The manually operated valve 18 may be replaced by a valve, Fig. 8, opened by the pressure of the heating steam acting against the compression of a spring 35. The tubular valve member 30 slides in a seating 29 having two rows of ports 31. The heat-exchanger may be placed in a feed-water heater or in a heat-storage vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2888920A GB177824A (en) | 1920-10-12 | 1920-10-12 | Improvements in and relating to apparatus for superheating the working steam of steam-power plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2888920A GB177824A (en) | 1920-10-12 | 1920-10-12 | Improvements in and relating to apparatus for superheating the working steam of steam-power plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB177824A true GB177824A (en) | 1922-04-12 |
Family
ID=10282809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2888920A Expired GB177824A (en) | 1920-10-12 | 1920-10-12 | Improvements in and relating to apparatus for superheating the working steam of steam-power plants |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB177824A (en) |
-
1920
- 1920-10-12 GB GB2888920A patent/GB177824A/en not_active Expired
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