吸收式余热驱动制冷控制系统研究  

Study on Absorption Waste Heat Driven Refrigeration Control System

作　　者：徐传芳 王鹏飞 岳伟甲 XU Chuan-fang;WANG Peng-fei;YUE Wei-jia

机构地区：[1]陆军炮兵防空兵学院,安徽合肥230031

出　　处：《今日自动化》2022年第3期37-39,共3页Automation Today

摘　　要：吸收式余热驱动制冷技术能够制备-25℃左右的低温冷源,其制冷工艺设备结构相对简单、控制要求较低。文章介绍了吸收式余热驱动制冷系统的设备构成,根据系统运行参数和控制要求,设计了以PLC为核心控制器的软、硬件系统,并且对控制系统主要功能进行了详细介绍。整个控制系统在工业环境中进行了调试运行,设备运行效果满足工业生产要求。Absorption waste heat driven refrigeration technology can prepare low-temperature cold source of about-25℃,with relatively simple structure and low control requirements for its refrigeration process equipment.This paper introduces the equipment composition of absorption waste heat driven refrigeration system,designs the software and hardware system with PLC as the core controller according to the system operation parameters and control requirements,and describes the main functions of the control system in detail.The whole control system has been debugged and run in the industrial environment,and the operating results of the equipment meets the requirements of industrial production.

关 键 词：余热制冷 PLC 控制系统 

分 类 号：TK115[动力工程及工程热物理—热能工程]