GB313481A - Improvements in feed water heaters for locomotive and like boilers - Google Patents
Improvements in feed water heaters for locomotive and like boilersInfo
- Publication number
- GB313481A GB313481A GB22437/28A GB2243728A GB313481A GB 313481 A GB313481 A GB 313481A GB 22437/28 A GB22437/28 A GB 22437/28A GB 2243728 A GB2243728 A GB 2243728A GB 313481 A GB313481 A GB 313481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- pressure
- steam
- tube
- chamber
- 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
- F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
313,481. Soc. L'Auxiliaire des Chemins de Fer et de l'Industrie. June 12,1928, [Convention date]. Feedwater, heating.-water to be heated is mixed in a chamber 20 with steam entering at 22 and is passed into a following chamber 21, through a water seal 25, both chambers being substantially closed and adapted to contain steam under pressure. Compartment 30 is under atmospheric pressure and is connected by a pipe 9 with the suction side of the feed pump. Hot water is delivered from chamber 21 to compartment 30 through a discharge tube 2 with a valve or other device 5 so disposed in the tube that one face is subjected to a pressure which depends on the steam pressure and the heads of water in the tube while the other is subjected to a substantially constant pressure added to the steam pressure. As shown, the constant pressure is that of the column of water in the tube 3, but it may be provided by a spring. By this means water is discharged without loss of steam. Specification 290,598 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR313481X | 1928-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB313481A true GB313481A (en) | 1929-08-15 |
Family
ID=8889432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22437/28A Expired GB313481A (en) | 1928-06-12 | 1928-08-02 | Improvements in feed water heaters for locomotive and like boilers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB313481A (en) |
-
1928
- 1928-08-02 GB GB22437/28A patent/GB313481A/en not_active Expired
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