GB273990A - Improvements in boiler furnaces - Google Patents
Improvements in boiler furnacesInfo
- Publication number
- GB273990A GB273990A GB412627A GB412627A GB273990A GB 273990 A GB273990 A GB 273990A GB 412627 A GB412627 A GB 412627A GB 412627 A GB412627 A GB 412627A GB 273990 A GB273990 A GB 273990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- combustion chamber
- fuel
- air
- ducts
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/06—Combustion apparatus using pulverized fuel
- F23C2700/063—Arrangements for igniting, flame-guiding, air supply in
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
273,990. Wood, W. R. Feb. 14, 1927. Pulverulent-fuel furnaces. - In a water-tube boiler furnace of the kind in which the combustion chamber is enclosed by water tubes, fuel is introduced into the lower part of the combustion chamber and air for combustion is introduced below the fuel in streams which impinge upon each other so as to produce turbulence and an ascending helical current. Fuel with carrying air is introduced through jets u, Fig. 1, directed tangentically to a circle having its centre on the axial line of the combustion chamber while air enters through ducts t arranged similarly to the fuel jets. The sides of the combustion chamber are formed by tubes h connected to upper and lower headers i, k in turn connected to upper and lower drums a, b connected by tubes o, p to horizontal headers m, n to which the tubes l forming the front wall of the combustion chamber are attached. The rear wall is formed by tubes c backed by a baffle d above which the gases from the combustion chamber pass and thence over down comer tubes f to the flue e containing a superheater q and air heater from which air passes through a duct s to the ducts t. Specifications 257,240 and 260,994 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB412627A GB273990A (en) | 1927-02-14 | 1927-02-14 | Improvements in boiler furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB412627A GB273990A (en) | 1927-02-14 | 1927-02-14 | Improvements in boiler furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB273990A true GB273990A (en) | 1927-07-14 |
Family
ID=9771225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB412627A Expired GB273990A (en) | 1927-02-14 | 1927-02-14 | Improvements in boiler furnaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB273990A (en) |
-
1927
- 1927-02-14 GB GB412627A patent/GB273990A/en not_active Expired
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