GB156834A - Improvements relating to furnaces and the like - Google Patents
Improvements relating to furnaces and the likeInfo
- Publication number
- GB156834A GB156834A GB1554319A GB1554319A GB156834A GB 156834 A GB156834 A GB 156834A GB 1554319 A GB1554319 A GB 1554319A GB 1554319 A GB1554319 A GB 1554319A GB 156834 A GB156834 A GB 156834A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- ports
- firing
- furnace
- burner
- 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
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
- F23C1/02—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air lump and liquid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
156,834. Kermode, J. J. June 20, 1919. Liquid-fuel furnaces.-In a steam-boiler furnace convertible for either coal or oil firing, a tubular casing B extends from the boiler front to the furnace and, when oil-firing is employed, has mounted within it a secondary casing D, preferably of conical form and situated on the furnace side of the burner so that the burner flame passes through it; further, the air supply to the casing is controlled by externally-operated means such as valved ports b<2> or the means described below. For coal firing, the casing D and the burner plate c<1> closing the front end of the casing B are replaced by a fire door and a tubular liner, which latter may be split as shown in Fig. 6. The casing D may be fixed, Fig. 4, or may be adjustable axially, either as a whole, Fig. 7, or as regards an inner part, Figs. 8 and 9, in order to regulate the air supply entering its front end, its other end being formed with a flange fitting the casing B. Further, the casing D may be imperforate or may have ports, Figs. 4, 7 and 9. The ports in the form shown in Fig. 9 are controlled by the axial movement of the inner portion which for this purpose either has ribs d<10> aligned with its ports and separated by air-cooled passages d<12>, Fig. 11, or is cast or otherwise provided with flanges d<14>, d<15>, Fig. 12. In the modifications last described the ports are some. what tangentially directed, Fig. 11. Specifications 18754/11 and 19058/11 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1554319A GB156834A (en) | 1919-06-20 | 1919-06-20 | Improvements relating to furnaces and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1554319A GB156834A (en) | 1919-06-20 | 1919-06-20 | Improvements relating to furnaces and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB156834A true GB156834A (en) | 1921-01-20 |
Family
ID=10060986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1554319A Expired GB156834A (en) | 1919-06-20 | 1919-06-20 | Improvements relating to furnaces and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB156834A (en) |
-
1919
- 1919-06-20 GB GB1554319A patent/GB156834A/en not_active Expired
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