Safe automatic control system and device for hot blast stove and medium

The invention discloses an automatic safety control system for a hot blast stove, which comprises an anti-explosion gas pressure detection switch with an alarm function and used for monitoring the gas pressure in a gas pipeline; the hot blast stove flame detection device is used for detecting the flame state and triggering an alarm contact when the flame is extinguished; the thermocouple temperature detector is used for monitoring the temperature of the hearth of the combustion furnace; the fixed gas alarm instrument is used for monitoring the gas concentration of a gas area; and the hot-blast stove gas equipment control circuit is used for controlling safe on-off of main pipeline gas. The automatic control circuit is clear in logic, the considered safety interlocking protection system is comprehensive, the method is advanced, operability is high, and the method is suitable for all industrial hot blast stove control systems and has good generalization performance. 本发明公开了一种热风炉安全自动控制系统，包括带报警功能的防爆煤气压力检测开关，用于监测煤气