GB157422A - Automatic apparatus for returning condensed steam to boilers - Google Patents
Automatic apparatus for returning condensed steam to boilersInfo
- Publication number
- GB157422A GB157422A GB1347/21A GB134721A GB157422A GB 157422 A GB157422 A GB 157422A GB 1347/21 A GB1347/21 A GB 1347/21A GB 134721 A GB134721 A GB 134721A GB 157422 A GB157422 A GB 157422A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- boiler
- piston
- exhaust
- feed
- 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
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/08—Controlling water feed or water level; Automatic water feeding or water-level regulators with float-actuated valves
- F22D5/10—Controlling water feed or water level; Automatic water feeding or water-level regulators with float-actuated valves and with pistons or membranes unitary with the feed inlet valves
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
157,422. Krantz, H., [Firm of]. May 23, 1914, [Convention date]. Feed - water, supplying. - In gravity - feed apparatus for returning condensed steam to a boiler, of the kind in which a float 1 in a feedchamber above the boiler operates valves 2, 3 controlling the admission and exhaust of boiler steam to and from the chamber, the valve 3, instead of controlling the exhaust of steam directly, controls the passage of steam to a piston or diaphragm device 5 operating a larger exhaust valve 6. The piston device may be counterweighted, or it may be provided with a second piston 11 so acted upon by the boiler steam that the exhaust valve is closed when the pressure in the feed-chamber has fallen to a certain point.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE157422X | 1914-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB157422A true GB157422A (en) | 1921-08-04 |
Family
ID=5678657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1347/21A Expired GB157422A (en) | 1914-05-23 | 1921-01-10 | Automatic apparatus for returning condensed steam to boilers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB157422A (en) |
-
1921
- 1921-01-10 GB GB1347/21A patent/GB157422A/en not_active Expired
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