GB170328A - Improvements in steam condensing plant and boiler feed systems - Google Patents
Improvements in steam condensing plant and boiler feed systemsInfo
- Publication number
- GB170328A GB170328A GB1587420A GB1587420A GB170328A GB 170328 A GB170328 A GB 170328A GB 1587420 A GB1587420 A GB 1587420A GB 1587420 A GB1587420 A GB 1587420A GB 170328 A GB170328 A GB 170328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- feed
- pipe
- tank
- 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
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
170,328. Morison, D. B. June 11, 1920. Feed-water, supplying and controlling. - In steam-condensing and boiler-feed plant, in which the condensate is returned to the boiler without exposure to the atmosphere, a head of water is interposed between the condensate pump and the suction of the feed pump, for example, by an elevated tank 4 connected by a pipe 5 to the connecting pipe 6 between the condensate pump 2 and the feed-pump 3. A float 8 in the tank may control the steam-supply valve 7 of the feedpump or may operate a valve admitting a supplementary supply of water to the pipe 6 either from a reserve tank which receives the overflow from the tank 4 or from another source. The float 8 may operate a by-pass valve which returns water from the delivery side of the condensate pump back to the condenser or to the suction side of the pump. Alternatively the by-passing may be controlled by the speed of the feed pump. A surface heater may be placed in the pipe 6 between its junction with the pipe 5 and the suction side of the feed pump 3. A pressure of steam may be created in the tank 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1587420A GB170328A (en) | 1920-06-11 | 1920-06-11 | Improvements in steam condensing plant and boiler feed systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1587420A GB170328A (en) | 1920-06-11 | 1920-06-11 | Improvements in steam condensing plant and boiler feed systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB170328A true GB170328A (en) | 1921-10-11 |
Family
ID=10067070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1587420A Expired GB170328A (en) | 1920-06-11 | 1920-06-11 | Improvements in steam condensing plant and boiler feed systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB170328A (en) |
-
1920
- 1920-06-11 GB GB1587420A patent/GB170328A/en not_active Expired
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