Gas furnace ignition device and gas furnace

The utility model discloses a gas cooker igniting device and a gas cooker, which is particularly suitable for the intermediate, high pressure gas cooker with strong heat power in catering industry. The gas cooker includes a gas cooker combustion chamber, buttons, a discharging device and a discharging needle; the discharging tip of the needle is arranged in the gas cooker combustion chamber or at the adjacent place upon the combustion chamber, and is situated flush with or close to the inner wall of the fire wall; the other end is linked o the high voltage wire; the high voltage wire is arranged in the heatproof insulation casing, extends to the place close to the outside of the high temperature area of the flame, and is linked to the discharging device; the inner wall of the fire wall proximate to the discharging needle is used as a discharging plate; the gas cooker has simple and compact structure, and is convenient to process, without the discharging plate and igniting gas small pipe, the gas control valve