| 对空排汽调节阀设计 |
| |
| 引用本文： | 李红梅,李静巍.对空排汽调节阀设计[J].阀门,2002(1):5-7. |
| |
| 作者姓名： | 李红梅 李静巍 |
| |
| 作者单位： | [1]哈尔滨哈锅阀门股份有限公司，黑龙江哈尔滨150046 [2]哈尔滨市动力区环保局，黑龙江哈尔滨150040 |
| |
| 摘 要： | 介绍了对空排汽调节阀的用途、结构特点及原理。并以50MW锅炉机组用对空排汽阀为例讲解了设计思路。简述了流量系数的计算、阀门口径的选取和节流面积的确定。从结构和材料方面分析了该阀所具有的承受高压差、抗高温、抗振及低噪声的特点和性能。
|
| 关 键 词： | 流量系数 节流面积 热硬性 高压差阀门 噪声 设计 电站锅炉 对空排汽调节阀 |
Discharge control valve's design |
| |
| LI Hong mei ,LI Jing wei.Discharge control valve''''s design[J].Valve,2002(1):5-7. |
| |
| Authors: | LI Hong mei LI Jing wei |
| |
| Affiliation: | LI Hong mei 1,LI Jing wei 2 |
| |
| Abstract: | This article introduce the discharge control valve's use?structure trait and principle. Design method is described through the kind of valve on 50MW power plant. The author abstracts the flow coefficient's calculation?the nominal diameter's selection?nozzle area's certainty. The reason why it has the ability with undergoing high pressure different?resisting high temperature and vibration?lower noise is analyzed from structure and material. |
| |
| Keywords: | flow coefficient nozzle area thermal hardness high pressure differential valve noise |
| 本文献已被 CNKI 维普 等数据库收录！ |
