摘要
釜用机械密封的使用工况复杂,经常出现失效或损坏,特别是在侧入式搅拌设备上,或介质具有腐蚀性、含固体颗粒时,必须针对性的研究设计才能保证机械密封使用性能。结合对机械密封长期的应用研发经验对此作了论述,并提出了不同条件下的解决方案。
Working condition of mechanical seal for vessel is complicated. The mechanical seals are often disabled and damaged. To guarantee the useful property of mechanical seal, we should study and design them for special circumstance such as side entry agitating equipment, corrosive medium and medium with solid granule. All these are combined with long studying and exploring experiences and discussed. Resolving projects are figured out in different cases.
出处
《流体机械》
CSCD
北大核心
2008年第5期47-50,67,共5页
Fluid Machinery
关键词
机械密封
端面比压
弹簧比压
载荷系数
mechanical seal
face pressure
spring pressure
load factor
