介紹了一種為滿足安全生產而設計的具有自動防護功能的多功能燃燒器控制系統及其
應用。文中闡述了該燃燒系統的組成和詳細配置，介紹了實現的功能、方法。系統采用PLC作為控制核心，以人機界面作為監視和控制中心，實現燃燒過程、安全檢測和危險防范的自動化，避免了人工操作方式的弊端。由PLC 自帶的PID 模塊，變頻器，燃料控制閥組和在線監測傳感器組成的閉環控制系統，在保證安全的前提下，可實現燃油、燃氣及混合燃燒的精確控制。
關鍵詞：PLC，鍋爐燃燒器，安全檢測
Abstract: Design and application of a multifunctional automatic burning system with automatic protection function for safety production are introduced. Constitution and configuration of the burning system are described .Its functions, method and subroutine are presented. Avoiding the defects of manual mode, PLC as the core of control system and a man-machine interface as surveillance and control center carry out combustion process, security detection and automation of prevention of dangerous. Closed-loop control systems composed of PID, Frequency Converter, fuel control valve block and online monitoring sensor, can accurately control fuel burning, gas burning and mixed burning which are composed of oil and gas.
Key words: PLC, burning system, safety detection