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国产化水击泄压阀动态特性仿真-油气储运.PDF 5页

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             投产与运行                                                                        2016 年2 月 第35 卷第2 期            1000-8241  2016  02-0158-04 文章编号:                (     )                       国产化水击泄压阀动态特性仿真                             1         1         1        2         3         1         1                        张兴  李柏松  谭东杰  高晞光  段峰波  董学刚  任小龙       1. 中国石油管道科技研究中心油气管道输送安全国家工程实验室;2. 中国石油管道公司;3.  自贡新地佩尔阀门有限公司        摘要:水击泄压阀是输油管道可靠运行的重要安全保障设备,为提高国产化水击泄压阀的动态性能,        对其动态试验进行仿真。借助三维建模软件对泄压阀的主阀内部流道进行三维建模,并采用CFX        软件对内部流场进行仿真,进而在一维仿真软件的基础上,对泄压阀的动态试验进行仿真,求解得到        泄压阀在起跳压力为3.2 MPa 下的动态特性曲线,将仿真值与试验值进行对比,结果表明:该国产        化泄压阀的仿真动态性能指标与试验结果吻合较好,满足泄压阀的动态响应时间应小于100 ms 的        要求。(图8,参10)        关键词:泄压阀;水击;国产化;动态特性;仿真                                                                                                   02 008        中图分类号:TE978                     文献标识码:A      doi : 10.6047/j.issn.1000-8241.2016.            .          Simulation on the dynamic characteristics of domestically-produced                                      surge relief valve in China                                  1           1             1              2               3                    ZHANG Xing , LI Baisong , TAN Dongjie , GAO Xiguang , DUAN Fengbo ,                                                        1               1                                        DONG Xuegang , REN Xiaolong           1. National Engineering Laboratory of Oil & Gas Pipeline Transportation Safety, PetroChina Pipeline R & D Center;                           2. PetroChina Pipeline Company; 3. Zigong New Dipper Valve Corporation       Abstract: Surge relief valve is an important safety device for guaranteeing the reliable operation of oil pipeline. In order to       improve the dynamic characteristics of domestically-produced surge relief valve, simulation is carried out on its dynamic        experiment. The 3D modeling software is used to model the inner flow pass in main valve of
            
-泄压阀

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泄压口安装高度,气体灭火泄压阀,泄压口装置,自动泄压阀,气体灭火泄压口生产
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