GB779353A - Improvements in boilers having mechanical stoking devices - Google Patents
Improvements in boilers having mechanical stoking devicesInfo
- Publication number
- GB779353A GB779353A GB1252854A GB1252854A GB779353A GB 779353 A GB779353 A GB 779353A GB 1252854 A GB1252854 A GB 1252854A GB 1252854 A GB1252854 A GB 1252854A GB 779353 A GB779353 A GB 779353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- combustion
- zone
- tuyeres
- air
- supplied
- 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
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/16—Over-feed arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
779,353. Solid fuel-fired combustion apparatus. HODGKINSON (SALFORD), Ltd., J. May 2, 1955 [April 30, 1954], No. 12528/54. Class 51 (1). In a solid fuel-fired boiler in which fuel is ram fed from a hopper A over a series of tuyeres D<SP>1</SP>, D2, D3 to a grate C combustion air is supplied to the zone over the tuyeres, i.e. the ignition, at a higher pressure than that simultaneously supplied to the zone over the grate, i.e. the combustion. The ignition zone air issues through apertures d in the tuyeres and is supplied thereto through a damper-controlled duct F. The combustion zone air is supplied through a damper-controlled duct G to a chamber G<SP>1</SP> extending across the end of the combustion flue A<SP>1</SP>. A fan H supplies air to both zones. Alternatively each zone may have its own air supply fan. A duct F may be located on each side of the boiler. Tuyeres D<SP>2</SP> are reciprocated through a manually actuated handle E whilst the fuel feed ram B is power driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1252854A GB779353A (en) | 1954-04-30 | 1954-04-30 | Improvements in boilers having mechanical stoking devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1252854A GB779353A (en) | 1954-04-30 | 1954-04-30 | Improvements in boilers having mechanical stoking devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB779353A true GB779353A (en) | 1957-07-17 |
Family
ID=10006267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1252854A Expired GB779353A (en) | 1954-04-30 | 1954-04-30 | Improvements in boilers having mechanical stoking devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB779353A (en) |
-
1954
- 1954-04-30 GB GB1252854A patent/GB779353A/en not_active Expired
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