流体机械

2007, No.424(10) 54-55

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P-6405重油泵机械密封的改造
Mechanical Seal Modification for P-6405 Heavy Oil Pump in Oil Product Workshop

徐华寿;李继明;
XU Hua-shou1,LI Ji-ming2 (1.Zhanjiang Dongxing Oil Enterprise Company Limited,Zhanjiang 524012,China;2.Dandong Colossus Group Co.,Ltd Engineering Center,Dandong 118008,China)

摘要(Abstract):

分析了波纹管机械密封在输送重油介质下容易泄漏的主要原因,利用实际检修中积累的经验,综合机械密封的工作原理,对该机械密封进行有效的、合理的改进。
The main reason for the leakage of the bellows mechanical seals while they are transmitting the fluid of heavy oil was discussed.By use of the experience accumulated in actual application and the working principles of mechanical seal,some efficient and reasonable improvement for the mechanical seal proposal were put forward to save the cost and increase the benefits.

关键词(KeyWords): 波纹管密封;保护弹簧密封;改造
bellows seal;protect spring mechanical seal;modification

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作者(Author): 徐华寿;李继明;
XU Hua-shou1,LI Ji-ming2 (1.Zhanjiang Dongxing Oil Enterprise Company Limited,Zhanjiang 524012,China;2.Dandong Colossus Group Co.,Ltd Engineering Center,Dandong 118008,China)

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