Program controller type ignition control device of steam injection boiler

The utility model relates to a program controller type ignition control device of a steam injection boiler, which is used for ignition control of the steam injection boiler. The program controller type ignition control device comprises an actuating mechanism, a programmable controller, a touch screen, an ignition program controller, a burner blower motor, an ignition transformer, a main fuel valve, a limiter switch, an interlocking device, a safety startup checking device, a flame detector and a burner; wherein the ignition program controller is a core component controlling sequential ignition and flame monitoring of a steam injection boiler, and the programmable controller and the touch screen are key components for monitoring operation of the ignition program controller of the system, a plunger pump frequency converter and monitoring instruments and systems on the site; and the components are connected through circuits. The utility model solves the problems of the prior art that the extinguishment can frequ