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| 造纸厂蒸煮锅锅盖阀的设计与仿真分析 | |
| 引用本文： | 杨国来,曹文斌,黄盛东,陈晓宇,陈兴权.造纸厂蒸煮锅锅盖阀的设计与仿真分析[J].新技术新工艺,2013(2):72-74. |
| 作者姓名： | 杨国来 曹文斌 黄盛东 陈晓宇 陈兴权 |
| 作者单位： | 1. 兰州理工大学能源与动力工程学院,甘肃兰州730050;兰州理工大学温州泵阀工程研究院,浙江温州325105 2. 兰州理工大学能源与动力工程学院,甘肃兰州,730050 3. 兰州理工大学温州泵阀工程研究院,浙江温州,325105 4. 浙江力诺阀门有限公司,浙江温州,325200 |
| 摘 要： | 造纸厂蒸煮锅锅盖阀采用普通球阀，如果阀座的2个密封面不能同时良好接触，就会导致泄漏大、寿命短等缺陷。为此研制出一种新型的单阀座球阀，当阀口切断时，由于阀出口侧介质压力直接作用在球面上，使得密封效果随着出口压力的增加而提高。本文重点介绍了锅盖阀单阀座结构创新性设计及内流道CFD数值模拟，结果表明，这种新型结构的锅盖阀在实际应用中有非常好的的效果。 |
| 关 键 词： | 蒸煮锅 锅盖阀 单阀座 CFD |
Design and Simulation of the Capping Valve on Digester |
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| YANG Guolai , CAO Wenbin , HUANG Shengdong , CHEN Xiaoyu , CHEN Xingquan.Design and Simulation of the Capping Valve on Digester[J].New Technology & New Process,2013(2):72-74. | |
| Authors: | YANG Guolai CAO Wenbin HUANG Shengdong CHEN Xiaoyu CHEN Xingquan |
| Affiliation: | 1. School of Energy and Power Engineering, I.anzhou University of Technology, Lanzhou 730050, China; 2. Wenzhou Research Institute of Pump and Valve Engineering, Lanzhou University of Technology, Wenzhou 325105, China; 3. Zhejiang Linuo Valve Co. , Ltd, Wenzhou 325200, China) |
| Abstract: | If the paper mill uses common ball valve on digester capping valve, two seat seal face can＇t get good contact and will cause leakage and short life, so a new kind of single seat ball valve was designed. When the valve cut off, the out- side pressure works on sphere, which makes the sealing effect improve with outside pressure increase. This paper intro duced a new kind of single seat ball valve＇s design and calculation, and the CFD simulation. The results showed that the new structure of the capping valve is very effective in real application. |
| Keywords: | digester capping valve single seat CFD |
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