布莱登汽封实际应用分析  

作　　者：杨冬生[1] 

机构地区：[1]河南第二火电建设公司

出　　处：《中国科技信息》2014年第5期169-172,共4页China Science and Technology Information

摘　　要：某电厂在机组热负荷调整过程中,发现高压缸夹层缸壁温度出现了较大幅度下降现象,通过分析原因发现了布莱登汽封在实际应用中存在问题,并由此找到了解决这些问题应采取的措施,掌握了调整布莱登汽封闭合力的主要方法,避免了同类问题的再次发生,保证了机组的安全运行,为布莱登汽封的使用单位提供了宝贵经验。A certain power plant in the process of unit heat load adjustment, found that high pressure cylinder sandwich cylinder wall temperature appeared significantly decline phenomenon, through the analysis of reasons found brendan gland problems in practical application, and thus found the measures should be taken to solve these problems, mastered the adjust steam brendan closed together the main method, to avoid the similar problem from happening again, to ensure the safe operation of the unit, the unit for the use ofbrendan gland provides a valuable experience.

关 键 词：缸壁温度 布莱登汽封 闭合力 

分 类 号：TK263.2[动力工程及工程热物理—动力机械及工程]