以场景为设计输入的螺杆干式真空-压缩系统研究  

Research on Screw Dry Vacuum-Compression System with Scene as Design Input

作　　者：任昌青 徐法俭 黄志婷 袁铮 张泽升 REN Chang-qing;XU Fa-jian;HUANG Zhi-ting;YUAN Zheng;ZHANG Ze-sheng(Zibo Vacuum Equipment Plant Co.,Ltd.,Zibo 255200,China)

机构地区：[1]淄博真空设备厂有限公司,山东淄博255200

出　　处：《真空》2023年第3期46-50,共5页Vacuum

基　　金：山东省技术创新项目(202250003012)。

摘　　要：螺杆干式真空泵在一个泵腔内实现多级压缩,并且不使用液体密封,是“双碳”目标下气体输运的优秀装备。本文分析了螺杆干式真空泵设计原理,研究了使用场景下螺杆真空泵的特点和使用要求,指出了化学工程真空系统的特殊性。提出了基于场景的模块系统集成、螺杆泵密封结构、内冷结构和智能控制等。讨论了智能化过程中需要解决的数据库建立问题和控制模式优化措施。建议在理论设计基础上,以场景需求为设计原则,实现工程应用安全高效。The screw dry vacuum pump realizes multi-stage compression in one pump chamber and does not use liquid sealing,it is an excellent equipment for gas transportation under the"dual carbon"target.The article analyzes the design principles of screw dry vacuum pumps.The characteristics and requirements of screw vacuum pump in use scenarios are studied,and the particularity of vacuum system in chemical engineering is pointed out.The scene based module system integration,screw pump sealing structure,internal cooling structure and intelligent control are proposed.The database establishment and control mode optimization measures that need to be addressed in the intelligent process are discussed.It is recommended to use scenario requirements as the design principle based on theoretical design to achieve safe and efficient engineering application.

关 键 词：碳达峰 碳中和 干式真空泵 真空-压缩机 系统设计 场景输入 

分 类 号：V216.57[航空宇航科学与技术—航空宇航推进理论与工程] TH36[机械工程—机械制造及自动化]