基于PLC的低温热利用迷宫压缩机组控制系统设计  

Design of Control System for Low Temperature Thermal Labyrinth Compressor Unit Based on PLC

作　　者：袁伟[1] 苏景武 刘宝龙[1] 纪燕飞[1] 

机构地区：[1]天华化工机械及自动化研究设计院有限公司,甘肃兰州730060 [2]青海盐湖镁业有限公司,青海格尔木816000

出　　处：《压缩机技术》2016年第4期35-37,共3页Compressor Technology

摘　　要：针对低温热利用迷宫压缩机组的控制要求,设计了一套以PLC为核心控制器的压缩机控制系统。本系统将自动控制装置用于生产流程的操作过程,通过对低温热利用迷宫压缩机组的启动、停机及运行过程中的温度、压力等报警联锁控制,实现了从开机到停机的全程控制。Aiming at the control requirements of low temperature thermal labyrinth compressor unit, a set of compressor control system was designed with the PLC as core controller. In the system, automation control installation is used in the operating process of pro-duction. Through the interlock control of the low temperature thermal labyrinth compressor unit in the state of start, stop and the temperature, pressure alarming during operation, the control for the whole process is realized.

关 键 词：迷宫压缩机 

分 类 号：TH457[机械工程—机械制造及自动化]