一种基于PLC控制的离心泵装置设计  

Design of Centrifugal Pump Device Based on PLC Control

作　　者：张苗 顾世明 何玲[2] 朱发新 董良雄 周帅 ZHANG Miao;GU Shiming;HE Ling;ZHU Faxin;DONG Liangxiong;ZHOU Shuai(School of Naval Architecture and Maritime,Zhejiang Ocean University,Zhoushan 316022,China;School of Humanities and Law,Zhejiang Agriculture and Forestry University,Lin'an 311300,China)

机构地区：[1]浙江海洋大学船舶与海运学院,浙江舟山316022 [2]浙江农林大学文法学院,浙江临安311300

出　　处：《机械工程师》2022年第8期104-106,共3页Mechanical Engineer

基　　金：2020年第一批教育部产学合作协同育人项目“《现代轮机工程导论》‘金课’建设”(202002007020);2020年浙江海洋大学研究生教育质量系列工程项目“《现代轮机工程导论》精品课程建设项目”。

摘　　要：离心泵在船舶等行业有着广泛的应用,其主要用于输送海水、淡水及油类等,但存在着启动没有自吸能力的问题。针对这一问题,参考现有的离心泵装置,查阅了相关规范文件和文献,从技术、结构、操作及经济成本方面总结出一种新型离心泵装置的设计要求。然后从离心泵装置的设计要求出发,利用AutoCAD设计平台设计出一种新型离心泵装置,说明了其工作原理和主要组成零部件。最后从技术、操作、结构、经济成本方面论证了该离心泵装置的可行性,该装置技术实用性好、结构简单、操作方便,初期制造或改造和维护保养成本较低,结果表明,该装置可行性好。Centrifugal pumps are widely used in ships and other industries,mainly used to transport seawater,fresh water and oil,but there is also a problem of no self-priming ability.In response to this problem,referring to the existing centrifugal pump devices,the relevant normative documents and literatures are consulted,and the design requirements of a new centrifugal pump device are summarized from the aspects of technology,structure,operation and economic cost.Starting from the design requirements of the centrifugal pump device,a new type of centrifugal pump device is designed using the AutoCAD design platform,and its working principle and main components are explained.Finally,the feasibility of the centrifugal pump device is demonstrated from the aspects of technology,operation,structure and economic cost.The device has good technical practicability,simple structure,convenient operation,low initial construction or transformation cost and low maintenance cost.The results show that the device is feasible.

关 键 词：离心泵 自吸 装置设计 PLC控制 可行性分析 

分 类 号：TH311[机械工程—机械制造及自动化]