GB358793A - Improvements in feed water heaters - Google Patents
Improvements in feed water heatersInfo
- Publication number
- GB358793A GB358793A GB36707/30A GB3670730A GB358793A GB 358793 A GB358793 A GB 358793A GB 36707/30 A GB36707/30 A GB 36707/30A GB 3670730 A GB3670730 A GB 3670730A GB 358793 A GB358793 A GB 358793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feedwater
- outlet
- inlet
- gases
- heating
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 6
- 238000010438 heat treatment Methods 0.000 abstract 3
- 230000007423 decrease Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
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
- F22D1/16—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
358,793. Heating feedwater. AKT.- GES. BROWN, BOVERI, ET CIE. Baden, Switzerland. Dec. 5, 1930, No. 36707. Convention date, Dec. 16, 1929. [Class 64 (i).] A feedwater heater, for use with steam generators in which the heating gases flow with a high velocity, consists of gas passages of gradually increasing cross - sectional area in which the heating gases give up their heat to the feedwater as their velocity of flow decreases. In the heater shown in Fig. 1, the gases flow from an inlet 1 through flat tubes 2 to an outlet 7 the feed water flowing from an inlet 5 to an outlet 6. In a modification, the gases from a single boiler tube 13, Fig. 3, pass through a pipe 10 consisting of cylindrical sections of increasing cross section as they approach the gas outlet 14. Feedwater flows from an inlet 15 to an outlet 16.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE358793X | 1929-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB358793A true GB358793A (en) | 1931-10-15 |
Family
ID=6290933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36707/30A Expired GB358793A (en) | 1929-12-16 | 1930-12-05 | Improvements in feed water heaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB358793A (en) |
-
1930
- 1930-12-05 GB GB36707/30A patent/GB358793A/en not_active Expired
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