GB640271A - Improvements in boiler feed water heaters - Google Patents
Improvements in boiler feed water heatersInfo
- Publication number
- GB640271A GB640271A GB17967/47A GB1796747A GB640271A GB 640271 A GB640271 A GB 640271A GB 17967/47 A GB17967/47 A GB 17967/47A GB 1796747 A GB1796747 A GB 1796747A GB 640271 A GB640271 A GB 640271A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heater
- feedwater
- heaters
- headers
- inlet
- 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
- F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged 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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
640,271. Feedwater heaters. VERGOTTIS, P. P. July 8, 1947, No. 17967. Convention date, April 3, 1946. [Class 64(i)] A boiler feedwater heater comprising a bank of water tubes 32 connected at their opposite ends to headers 22, 24 and heated by combustion gases is pivotally mounted at 65 so that it can turn under stresses due to heat expansion and contraction. In the form shown, two such heaters 10, 12 are connected together and to the walls of the boiler flue or smoke box by pivotal links 74, 80. In each heater, the headers are connected together by rods 26, and are subdivided by partitions 34, 36 which cause the feedwater to take a sinuous course through the tubes from the inlet 30 to the outlet 35. Drainage plugs 90 are provided. The supply pipe 18 is connected to the inlet 30 of one heater and to an air vessel 40 with a safety valve 48 and air and water outlet pipes 58.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR640271X | 1946-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB640271A true GB640271A (en) | 1950-07-19 |
Family
ID=10933006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17967/47A Expired GB640271A (en) | 1946-04-03 | 1947-07-08 | Improvements in boiler feed water heaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB640271A (en) |
-
1947
- 1947-07-08 GB GB17967/47A patent/GB640271A/en not_active Expired
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