| 大型机组一次风机消声器改造实例 |
| |
| 引用本文： | 李永霞,李彬.大型机组一次风机消声器改造实例[J].风机技术,2014(4):84-88. |
| |
| 作者姓名： | 李永霞 李彬 |
| |
| 作者单位： | 成都电力机械厂,四川成都610041 |
| |
| 摘 要： | 通过某发电厂扩建工程1 000MW超超临界机组的一次风机消声器改造,阐述了消声器选型参数的确定和结构形式对消声器的空气动力性能、声学性能和结构性能的影响和作用,并介绍了双级高效阻抗复合式消声器在大型机组中的应用。
|
| 关 键 词： | 消声器改造 选型参数 阻抗复合 |
Renovation Project Muffler in the Large Units of a PA Fan |
| |
| Li Yongxia,Li Bin.Renovation Project Muffler in the Large Units of a PA Fan[J].Compressor Blower & Fan Technology,2014(4):84-88. |
| |
| Authors: | Li Yongxia Li Bin |
| |
| Affiliation: | (Chengdu Power Machinery Works) |
| |
| Abstract: | According to the renovation project of a PA fan muffler in a certain power plant 1 000 MW uhra-supercritical unit, this paper expounds the influence of the selection of parameters and structural style on the aerodynamic performance, acoustic performance even to the structure performance of the muffler, and at the same time, the application of two-stage high efficiency impedance compound muffler in the large thermal power units is introduced. |
| |
| Keywords: | renovation of muffler selection of parameters compoundimpedanee |
| 本文献已被 维普 等数据库收录！ |
|
