弹簧式机械密封向波纹管机械密封改制探讨.pdf

·· 弹簧式机械密封向波纹管机械密封改制探讨 段志强，刘明治，付林佳，孙宏伟，王淑艳，赵丽琴 710071 8/18LRB-85 The research of the reconstruction from spring mechanical seal into bellows mechanical seal DUAN Zhi-qiangLIU Ming-zhiFU Lin-jiaSUN Hong-weiWANG Shu-yanZHAO Li-qin (School of Mechanical Electronic Engineering, Xidian University, Xian 710071, China) Abstract: The paper introduces the features of the spring mechanical seal and bellows mechanical seal, and provides the items that should be paid attention to and the process of the reconstruction when reconstructing from spring mechanical seal into bellows mechanical seal ,and illustrates with the example of the pump of the type of 8/18LRB-85. Key words: spring mechanical seal bellows mechanical seal reconstruction 2.2 焊接金属波纹管机械密封 1 两种机械密封形式的特点 2 改制应当注意的事项 1.1 弹簧式机械密封 ()