GB1079720A - Improvements in or relating to burner control apparatus - Google Patents
Improvements in or relating to burner control apparatusInfo
- Publication number
- GB1079720A GB1079720A GB5126365A GB5126365A GB1079720A GB 1079720 A GB1079720 A GB 1079720A GB 5126365 A GB5126365 A GB 5126365A GB 5126365 A GB5126365 A GB 5126365A GB 1079720 A GB1079720 A GB 1079720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- capacitor
- burner
- dec
- flame
- 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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
- F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
Abstract
1,079,720. Controlling burners. HONEYWELL Inc. Dec. 2, 1965 [Dec. 7, 1964 (2)], No. 51263/65. Heading F4T. In an electrical control system for a burner having a main burner with a normally closed electrically energizable fuel valve 12 but no pilot burner, the fuel is ignited by an ignition transformer providing a high voltage spark and the system includes a timing capacitor 29 charged at the start-up of the system and then disconnected from its source of supply to become connected as the sole source of supply to energize the valve 12 and open it for an ignition period limited by the discharge time of the capacitor. Sending of a flame by a photocell 18 causes a relay B to be energized, capacitor 29 recharged and the valve 12 kept open. In modifications the flame is sensed by a probe or by a photo-conductor and transistor circuits.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US416280A US3270799A (en) | 1964-12-07 | 1964-12-07 | Burner control apparatus |
| US416320A US3270800A (en) | 1964-12-07 | 1964-12-07 | Burner control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1079720A true GB1079720A (en) | 1967-08-16 |
Family
ID=27023294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5126365A Expired GB1079720A (en) | 1964-12-07 | 1965-12-02 | Improvements in or relating to burner control apparatus |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE673369A (en) |
| FR (1) | FR1468998A (en) |
| GB (1) | GB1079720A (en) |
| NL (1) | NL6515873A (en) |
-
1965
- 1965-12-02 GB GB5126365A patent/GB1079720A/en not_active Expired
- 1965-12-07 BE BE673369D patent/BE673369A/xx unknown
- 1965-12-07 FR FR41286A patent/FR1468998A/en not_active Expired
- 1965-12-07 NL NL6515873A patent/NL6515873A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE673369A (en) | 1966-04-01 |
| NL6515873A (en) | 1966-06-08 |
| FR1468998A (en) | 1967-02-10 |
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