汽轮机轴端漏汽原因分析及改进措施  

Cause Analysis and Improvement Measures of Steam Leakage at Shaft End of Steam Turbine

作　　者：陈盼盼 Chen Pan-pan

机构地区：[1]金川集团热电有限公司

出　　处：《金川科技》2020年第3期40-42,共3页Jinchuan Science and Technology

摘　　要：本文针对金川集团热电有限公司热电一分厂B6-35/10背压式汽轮机轴封漏汽造成的危害及其可能产生的原因进行了分析,并通过对汽封环的改造和对间隙调整等措施,解决轴封漏汽现象,有效的提高机组的经济性、安全可靠性,能够更高效的长期稳定运行。In view of the jinchuan thermal power plant,including the themoelectriv factoey B6-35/10 back pressure turbine shaft seal leakage is the damage and its possible causes are analyzed,and through the reform of seal ring and the clearance adjustment measures to solve the shaft seal leakage phenomenon,effectively improve the efficiency,safety and reliability of the unit,can be more efficient long-term stable operation.

关 键 词：背压式汽轮机 轴封漏汽 汽封间隙 可调接触式汽封 

分 类 号：TM6[电气工程—电力系统及自动化]