GB481438A - Improvements relating to direct-contact boiler feedwater heaters - Google Patents
Improvements relating to direct-contact boiler feedwater heatersInfo
- Publication number
- GB481438A GB481438A GB2435336A GB2435336A GB481438A GB 481438 A GB481438 A GB 481438A GB 2435336 A GB2435336 A GB 2435336A GB 2435336 A GB2435336 A GB 2435336A GB 481438 A GB481438 A GB 481438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- direct
- chamber
- steam
- valve
- 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
- F22D1/28—Feed-water heaters, i.e. economisers or like preheaters for direct heat transfer, e.g. by mixing water and steam
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
481,438. Heating feedwater. SAMUEL, H. A. Sept. 7, 1936, No. 24353. [Class 64 (i)] Feedwater is heated by direct contact with superheated steam in a chamber C containing a perforated conical baffle C<1> having internal and external helical ribs. Water flows into the chamber from a supply pipe A through concentric passages B<6>, B<11> having their walls perforated for the admission of steam from the steam pipe B<7>. The heated water flows into a degassing chamber D and then through a non-return valve D<4> into a pipe A3 connected to the boiler. Air and gases escape through an outlet D<3> and excess pressure is relieved by a valve D<2>. When the heater is cut out by closing the inlet valve A<1> and the non-return valve D4, water flow direct to the pipe A<3> through a byepass A<5>.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2435336A GB481438A (en) | 1936-09-07 | 1936-09-07 | Improvements relating to direct-contact boiler feedwater heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2435336A GB481438A (en) | 1936-09-07 | 1936-09-07 | Improvements relating to direct-contact boiler feedwater heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB481438A true GB481438A (en) | 1938-03-07 |
Family
ID=10210376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2435336A Expired GB481438A (en) | 1936-09-07 | 1936-09-07 | Improvements relating to direct-contact boiler feedwater heaters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB481438A (en) |
-
1936
- 1936-09-07 GB GB2435336A patent/GB481438A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB481438A (en) | Improvements relating to direct-contact boiler feedwater heaters | |
| GB529662A (en) | Improvements in or relating to electric water-heating systems | |
| GB403080A (en) | Improvements in and relating to feed-water heaters of the contact type | |
| GB706866A (en) | Improved water heating apparatus | |
| GB284824A (en) | Improvements in and relating to the generation of steam or other vapour | |
| JPS55105196A (en) | Piping header for heat exchanger with steam separator | |
| GB472479A (en) | Improvements in or relating to electrode boilers | |
| GB462437A (en) | Improvements in and relating to heating apparatus for the production of boiling water | |
| GB231142A (en) | Improvements in steam generators | |
| GB482904A (en) | Improvements in or connected with economisers or feed water heaters for steam boilers | |
| GB245588A (en) | Improvements relating to the preheating and purifying of boiler feed-water | |
| GB532946A (en) | Improvements in or relating to forced feed tubular steam generators | |
| GB267511A (en) | Improvements in and relating to hot water heating installations | |
| GB639782A (en) | Improvements in or relating to a steam boiler | |
| GB473046A (en) | Hot water and steam generating device | |
| GB374610A (en) | Improvements in steam generators or water heaters | |
| GB317856A (en) | ||
| GB244812A (en) | Improvements in surface heaters | |
| GB319567A (en) | Improvements relating to the drying of steam or vapours under pressure | |
| GB265217A (en) | An improved hot-water heating system | |
| GB379939A (en) | Improvements in boiler feed water heating installations | |
| GB470903A (en) | Combined heater and hydraulic valve for gas purification plant | |
| GB569420A (en) | Tubular air or gas heater | |
| GB551095A (en) | Improvements in or related to gas waterheaters | |
| GB376713A (en) | Improvements in or relating to devices for utilizing the heat content from the cooling water and/or exhaust gases of heat engines |