GB1271370A - Burner for use with fluid fuels - Google Patents
Burner for use with fluid fuelsInfo
- Publication number
- GB1271370A GB1271370A GB5254368A GB5254368A GB1271370A GB 1271370 A GB1271370 A GB 1271370A GB 5254368 A GB5254368 A GB 5254368A GB 5254368 A GB5254368 A GB 5254368A GB 1271370 A GB1271370 A GB 1271370A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- zone
- burner
- combustion
- combustion air
- 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
- F23D—BURNERS
- F23D3/00—Burners using capillary action
- F23D3/40—Burners using capillary action the capillary action taking place in one or more rigid porous bodies
-
- 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
- F23C2700/04—Combustion apparatus using gaseous fuel
- F23C2700/043—Combustion apparatus using gaseous fuel for surface combustion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wick-Type Burners And Burners With Porous Materials (AREA)
- Gas Burners (AREA)
- Spray-Type Burners (AREA)
- Evaporation-Type Combustion Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
1,271,370. Fluid fuel burners. BRITISH PETROLEUM CO. Ltd. 7 Oct., 1969 [6 Nov., 1968], No. 52543/68. Heading F4T. A burner for fluid fuels (gas or liquid) comprises a plurality of combustion air tubes 11 which pass through a fuel chamber divided into a fuel inlet zone 14 adapted to distribute fuel across the burner and a fuel outlet zone which is packed with a metal sponge 12 through which, in use, fuel flows into a combustion zone where it burns with air which flows into the combustion zone via the combustion air tubes 11. As shown in Fig. 4, the fuel inlet zone 14 is formed in the spaces between the combustion air tubes 11 in the lower half of the burner and the metal sponge 12, which has a pore size of 0À1-0À5 mm. average diameter, is contained in the spaces between the combustion air tubes 12 in the top half of the burner. In the alternative embodiment, Fig. 7, the fuel inlet zone is packed with a metal sponge 12b which has a pore size of 0À5-2 mm. average diameter and whose resistance to fluid flow is less than that of the metal sponge 12a in the fuel outlet zone. The walls of the fuel chamber and the walls of the combustion air tubes are sealed by impervious coatings 16, 17, 18, 15 applied to the appropriate walls of the two sponges 12a and 12b. The combustion air tubes are all cylindrical with parallel longitudinal axes and the bore of each has a cross-sectional area of 0À1-1À0 cm.<SP>2</SP> where it opens into the combustion zone; the bores account for at least 25%, and preferably at least 50%, of the surface area of the fuel outlet zone adjacent to the combustion zone. When the burner is used with gaseous fuel, the fuel passes through the inlet zone 14 which has a low resistance to gas flow into the metal sponge 12 which has a high resistance to flow which encourages even flow distribution into the combustion zone where the gas burnes with a blue flame with air issuing from the combustion air tubes 11. When the burner is used with liquid fuel, the inlet zone 14 is flooded and the fuel which must partially submerge the metal sponge 12 is drawn up the sponge by capillary action, is vaporized and burns with air from the combustion air tubes 11 in the combustion zone; the thermal conductivity of the metal sponge 12 assists in this vaporization. The rate of fuel flow may be adjusted by control mechanisms. The burner may include the provision of one or more pilot tubes. Further, any tendency for the burner to burn fuel rich at its outer periphery may be counted by the provision of a metal plate therearound or as illustrated in Fig. 5 (not shown) by the provision of extra combustion air tubes (21) in the vicinity of the outer periphery. Reference has been directed by the Comptroller to Specification 1,227,524.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5254368A GB1271370A (en) | 1968-11-06 | 1968-11-06 | Burner for use with fluid fuels |
JP8379969A JPS5313821B1 (en) | 1968-11-06 | 1969-10-20 | |
NO435669A NO126239B (en) | 1968-11-06 | 1969-11-03 | |
DE19691955356 DE1955356A1 (en) | 1968-11-06 | 1969-11-04 | Burners for flowing fuels |
DE19691955357 DE1955357A1 (en) | 1968-11-06 | 1969-11-04 | Burners suitable for flowable fuels |
AT1034369A AT308328B (en) | 1968-11-06 | 1969-11-04 | Liquid and gaseous fuel burners and process for their manufacture |
SE1514369A SE356571B (en) | 1968-11-06 | 1969-11-05 | |
NL6916675A NL6916675A (en) | 1968-11-06 | 1969-11-05 | |
CH1649369A CH502554A (en) | 1968-11-06 | 1969-11-05 | Burners for liquid or gaseous fuels |
FR6937980A FR2022692A1 (en) | 1968-11-06 | 1969-11-05 | |
BE741365D BE741365A (en) | 1968-11-06 | 1969-11-06 | |
US415074A US3870459A (en) | 1968-11-06 | 1973-11-12 | Burner for use with fluid fuels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5254368A GB1271370A (en) | 1968-11-06 | 1968-11-06 | Burner for use with fluid fuels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1271370A true GB1271370A (en) | 1972-04-19 |
Family
ID=10464311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5254368A Expired GB1271370A (en) | 1968-11-06 | 1968-11-06 | Burner for use with fluid fuels |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5313821B1 (en) |
AT (1) | AT308328B (en) |
BE (1) | BE741365A (en) |
CH (1) | CH502554A (en) |
DE (2) | DE1955357A1 (en) |
FR (1) | FR2022692A1 (en) |
GB (1) | GB1271370A (en) |
NL (1) | NL6916675A (en) |
NO (1) | NO126239B (en) |
SE (1) | SE356571B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612967U (en) * | 1984-06-13 | 1986-01-09 | 河西工業株式会社 | document storage tube |
DE102009003383B4 (en) * | 2009-01-23 | 2013-01-10 | Webasto Ag | Evaporator burner for a vehicle heater |
-
1968
- 1968-11-06 GB GB5254368A patent/GB1271370A/en not_active Expired
-
1969
- 1969-10-20 JP JP8379969A patent/JPS5313821B1/ja active Pending
- 1969-11-03 NO NO435669A patent/NO126239B/no unknown
- 1969-11-04 DE DE19691955357 patent/DE1955357A1/en active Pending
- 1969-11-04 AT AT1034369A patent/AT308328B/en not_active IP Right Cessation
- 1969-11-04 DE DE19691955356 patent/DE1955356A1/en not_active Ceased
- 1969-11-05 CH CH1649369A patent/CH502554A/en not_active IP Right Cessation
- 1969-11-05 SE SE1514369A patent/SE356571B/xx unknown
- 1969-11-05 FR FR6937980A patent/FR2022692A1/fr not_active Withdrawn
- 1969-11-05 NL NL6916675A patent/NL6916675A/xx not_active Application Discontinuation
- 1969-11-06 BE BE741365D patent/BE741365A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1955356A1 (en) | 1970-06-11 |
NO126239B (en) | 1973-01-08 |
NL6916675A (en) | 1970-05-11 |
JPS5313821B1 (en) | 1978-05-12 |
AT308328B (en) | 1973-06-25 |
SE356571B (en) | 1973-05-28 |
CH502554A (en) | 1971-01-31 |
BE741365A (en) | 1970-05-06 |
FR2022692A1 (en) | 1970-08-07 |
DE1955357A1 (en) | 1970-06-25 |
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