GB176872A - Improvements in or relating to surface feed water heaters - Google Patents
Improvements in or relating to surface feed water heatersInfo
- Publication number
- GB176872A GB176872A GB35010/20A GB3501020A GB176872A GB 176872 A GB176872 A GB 176872A GB 35010/20 A GB35010/20 A GB 35010/20A GB 3501020 A GB3501020 A GB 3501020A GB 176872 A GB176872 A GB 176872A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- water
- float
- relating
- feed 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
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Float Valves (AREA)
Abstract
176,872. Swan, Hunter, & W. Richardson, Ltd., and Yates, S. R. Dec. 11, 1920. Feed-water, heating. - The steam inlet of a feed-heater is controlled by a float-operated valve, the valve being closed on water accumulating due to breaking or bursting of the water-tubes. The heater A has feedwater circulating-tubes B and carries a casing C, which contains a float D directly connected to a valve E controlling the steam connection F. The float and valve are guided by stems d, d<1> moving in guides c<2> in the valve-seat casting and in a plate c<3>. When the valve E is closed, the accumulated water blows out at the safety-valve and so gives warning of tube breakage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35010/20A GB176872A (en) | 1920-12-11 | 1920-12-11 | Improvements in or relating to surface feed water heaters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35010/20A GB176872A (en) | 1920-12-11 | 1920-12-11 | Improvements in or relating to surface feed water heaters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB176872A true GB176872A (en) | 1922-03-13 |
Family
ID=10372719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35010/20A Expired GB176872A (en) | 1920-12-11 | 1920-12-11 | Improvements in or relating to surface feed water heaters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB176872A (en) |
-
1920
- 1920-12-11 GB GB35010/20A patent/GB176872A/en not_active Expired
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