ES302686A1 - Improvements in or relating to burners - Google Patents
Improvements in or relating to burnersInfo
- Publication number
- ES302686A1 ES302686A1 ES0302686A ES302686A ES302686A1 ES 302686 A1 ES302686 A1 ES 302686A1 ES 0302686 A ES0302686 A ES 0302686A ES 302686 A ES302686 A ES 302686A ES 302686 A1 ES302686 A1 ES 302686A1
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- valve
- register
- flap
- injector
- 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
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/26—Controlling the air flow
-
- 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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/008—Flow control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/04—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying action being obtained by centrifugal action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
A burner has means for varying the proportion of primary air to secondary air supply, the means being associated with means to vary the fuel supply and the total air supply so that this proportion increases when the latter two supplies decrease and vice versa. Combustion air is drawn through inlet 2 by fan 6 and passes a vaned deflector 10 as primary air and through register 18, 22 and vanes 13 as secondary air. A fuel injector 12 passes fuel through the centre of deflector 10. The register comprises a fixed disc 18 and a rotatable disc 22 both having corresponding slots 21, 23 and being biased by spring 28 to shut off air flow the disc 22 is rotated by piston 49 acting through lever 50. A flap 3 in inlet 2 is controlled by a piston 63 acting through levers 60, 58, the lever 58 having adjustable stops 59 for engagement by lever 60. Fuel is supplied to injector 12 from pump 34 through heater 35, and valve 37 and separator 36 to heat the latter two two return pipes 38, 40 contain valves 39 and 41, 37 respectively, the pipe 40 being connected to a chamber 44, Fig. 4, in separator 36. With the apparatus at rest flap 3, register 18, 22 and valve 37 are closed, and valves 39, 41 are open. Fan 6 and pump 34 are then actuated with the fuel returning to a reservoir via pipe 38. Valve 39 is closed causing pressure build up in injector 12 to move a piston to put pipe 33 in communication with the injector nozzle and with pipe 40 only part of the fuel reaches the nozzle and is ignited. Valve 41 is then closed and all the fuel reaches the nozzle and pressure builds up in separator chamber 44 to act on diaphragm 45 causing fluid from chamber 46 to act via pipes 48, 66 on pistons 49, 63 to open register 18, 22 and flap 3. As temperature or pressure in a boiler, for example, rises, the valve 37 opens under the control of a diaphragm 42 to pass a portion of the fuel back to the reservoir at the same time pressure in chamber 44 is lowered causing partial closure of register 18, 22 and flap 3.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR3081A FR1371992A (en) | 1963-08-01 | 1963-08-01 | Improvements to burners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES302686A1 true ES302686A1 (en) | 1965-01-01 |
Family
ID=9696164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0302686A Expired ES302686A1 (en) | 1963-08-01 | 1964-07-31 | Improvements in or relating to burners |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE651169A (en) |
| CH (1) | CH417834A (en) |
| DE (1) | DE1451377A1 (en) |
| ES (1) | ES302686A1 (en) |
| FR (1) | FR1371992A (en) |
| GB (1) | GB1077978A (en) |
-
1963
- 1963-08-01 FR FR3081A patent/FR1371992A/en not_active Expired
-
1964
- 1964-07-30 BE BE651169D patent/BE651169A/xx unknown
- 1964-07-30 CH CH997564A patent/CH417834A/en unknown
- 1964-07-31 ES ES0302686A patent/ES302686A1/en not_active Expired
- 1964-07-31 DE DE19641451377 patent/DE1451377A1/en active Pending
- 1964-08-04 GB GB31408/64A patent/GB1077978A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE651169A (en) | 1964-11-16 |
| FR1371992A (en) | 1964-09-11 |
| GB1077978A (en) | 1967-08-02 |
| CH417834A (en) | 1966-07-31 |
| DE1451377A1 (en) | 1969-02-20 |
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