蓄能器在水下造粒机液压锁紧系统中的应用  

Design and Calculations of Accumulator for Hydraulic Locking System of UP-850N underwater Pelletizer

作　　者：孙冰[1] 李宁[2] 高翔[1] 

机构地区：[1]中国石油兰州石化公司乙烯厂,甘肃兰州730060 [2]兰州理工大学技术工程学院,甘肃兰州730050

出　　处：《石油化工设备》2013年第A01期74-77,共4页Petro-Chemical Equipment

摘　　要：介绍了UP-850N型水下造粒机液压锁紧系统存在的问题,分析了在该系统中增加蓄能器的作用,给出了增加蓄能器后的工艺流程,分析计算了所需蓄能器尺寸的理论值,探讨了该系统的改造升级及蓄能器的选型。The existing problems of the UP-850N-type the underwater pelletizer hydraulic locking system was studied,and to increase the role of the accumulator in the system was analyzed,and the process flow was obtained after the accumulator added.Again,analysis and calculation were made for the theoretical value of the accumulator size required,which provide some theoretical support for the upgrading and accumulators selection.

关 键 词：蓄能器 水下造粒机 液压锁紧系统 应用 

分 类 号：TQ051.93[化学工程]