Burner ignition system and method of ignition
US8777608B2 · kind B2 · utility
3Cited by
6References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2008 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Nov 13, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B40/00
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A gas burner ignition system, includes a power circuit (1), igniter (3), a solenoid valve (6); an igniter switch control circuit (2) which is connected between the power circuit (1) and igniter (3); a solenoid valve switch control circuit (5) connected between the power circuit (1) and the solenoid valve (6); the solenoid valve switch control circuit (5) and the igniter switch control circuit (2) are responsive to delay circuit (4), so that the user need only operate the control knob without the need to hold the operating knob until the thermocouple (42) has reached operating temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.