液氮泵车液压系统设计与研究  

Design and Research of the Hydraulic System of Liquid Nitrogen Pump Truck

作　　者：王显彬[1] 宋祎平 WANG Xianbin;SONG Yiping(Fujian Chuanzheng Communications College,Fuzhou,Fujian 350007,China;Tunghsu Group,Beijing 100053,China)

机构地区：[1]福建船政交通职业学院通用航空产业学院,福建福州350007 [2]东旭集团,北京100053

出　　处：《龙岩学院学报》2021年第5期73-77,共5页Journal of Longyan University

摘　　要：针对传统液氮泵车的技术现状和成本高的缺点,设计出一种基于液压传动的液氮泵车,即用于驱动液氮增压泵的五缸柱塞泵采用液压驱动。采用多台发动机功率合流,以及取消了机械传动的一些大部件,大大降低了制造成本,具有明显的经济效益。In view of the technical status and high cost of the traditional liquid nitrogen pump truck,a liquid nitrogen pump truck based on hydraulic transmission is designed.The five-cylinder plunger pump used to drive the liquid nitrogen booster pump is hydraulically driven.The use of multiple engine power confluence and the cancellation of some large parts of mechanical transmission greatly reduce the manufacturing cost and have obvious economic benefits.

关 键 词：液氮 泵车 液压系统 

分 类 号：TE938[石油与天然气工程—石油机械设备]