摘要
挤塑机加热系统一般采用传统的电阻加热方式对螺筒内的原料进行加热,不仅耗电量巨大,而且对周围生产环境产生严重的热污染。通过分析某塑管生产企业挤塑机加热系统的工作原理和原电阻加热系统的功率大小,利用电磁加热节能技术对该企业的挤塑机加热系统成功实施了节能技术改造。结果表明,在满足生产工艺要求的前提下,电磁加热技术实现了快速、高效、安全加热,节电率达25%以上。
The traditional resistance heating method, which was generally used in the heating system of extruder, would consume large power energy and bring on heat pollution in environment. The paper analyzed the operating principle of the extruder heating system of a pipe enterprise and the power size of primary resistance heating system and implemented energy-saving reconstruction to the enterprise heating system using electromagnetic heating technology. Results showed that, on the premise of satisfying the process requirement, the electromagnetic heating technology realized rapid, high-efficiency and safe heating, the power-saving rate got over 25 %.
出处
《塑料工业》
CAS
CSCD
北大核心
2014年第2期72-74,共3页
China Plastics Industry
关键词
挤塑机
加热系统
电磁加热
节能改造
Extruder
Heating System
Electromagnetic Heating
Energy-saving Reconstruction
