|
|||||
|
|
| 烟气轮机新型轴毂联接计算及工艺实现 | |
| 引用本文： | 贾汝民,方文,丁雪兴. 烟气轮机新型轴毂联接计算及工艺实现[J]. 化工机械, 2010, 37(3): 292-295 |
| 作者姓名： | 贾汝民 方文 丁雪兴 |
| 作者单位： | 1. 兰州石化职业技术学院 2. 兰州石化公司机械厂 3. 兰州理工大学 |
| 摘 要： | 介绍了进口烟气轮机轮盘与主轴间新型轴毂联接技术的结构与特点,分别计算了中心杆螺栓在高温工作时所需的剩余预紧力和伸长量以及常温下应有的预紧伸长量;论述了中心杆螺栓内置热源加热预紧的工艺控制过程。 |
| 关 键 词： | 烟气轮机 轴毂联接 计算 工艺控制 |
Calculation and Process Realization of the New Type Hub Connection of the Flue Gas Turbine Expanders |
|
| JIA Rumin,FANG Wen,DING Xuexing. Calculation and Process Realization of the New Type Hub Connection of the Flue Gas Turbine Expanders[J]. Chemical Engineering & Machinery, 2010, 37(3): 292-295 | |
| Authors: | JIA Rumin FANG Wen DING Xuexing |
| Affiliation: | 1Lanzhou Petrochemical College of Vocational Technology,Lanzhou,730060,Gansu,China;2Machinery Plant,CNPC Lanzhou Petrochemical Company,Lanzhou,730060,Gansu,China;3Lanzhou University of Technology,Lanzhou,730050,Gansu,China) |
| Abstract: | The structure and characteristics of the technology of the new type hub connection between the wheel trays and the principal axles of the imported flue gas turbine expanders were presented,the necessary residual pre-tightening force and the elongation of the bolts of the central pole in high temperature conditions,and the necessary pre-tightening elongation of the bolts of the central pole in room temperatures,were respectively calculated.The technical control process of the heating and pre-tightening of the built-in heat supply was described. |
| Keywords: | Flue Gas Turbine Expander Hub Connection Calculation Technology Control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |