会议专题

INVESTIGATION INTO CONTROLLABILITY OF SPIRAL GROOVE MECHANICAL SEALS

To maintain the integrity of the fluid film and to control the leakage rate are the most important means of long period and safe operation of spiral groove mechanical seals. The fluid film form corresponding to the given closing force was obtained by the coupling analysis. Thereby, the temperature of the sealing rings and the leakage rate were determined. The temperature of the stationary ring and the leakage rate were regarded as feedback parameters, and the closing force was regarded as adjusting parameter. On the basis of the control method proposed in this paper, the controllable operating of the seals can be realized.

Zhou Jianfeng Gu Boqin

College of Mechanical and Power Engineering, Nanjing University of Technology, No.5 Xin Mo Fan Road,Nanjing 210009, China.

国际会议

第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

北京

英文

2007-10-15(万方平台首次上网日期,不代表论文的发表时间)