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[1]罗凡,陈伟忠,王磊,等.基于ABAQUS的快开盲板密封圈性能比较[J].油气储运,2016,35(8):836-842.[doi:10.6047/j.issn.1000-8241.2016.08.008]
　LUO Fan,CHEN Weizhong,WANG Lei,et al.Performance comparison of sealing rings in fast-opening blinds based on ABAQUS[J].Oil & Gas Storage and Transportation,2016,35(8):836-842.[doi:10.6047/j.issn.1000-8241.2016.08.008]
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基于ABAQUS的快开盲板密封圈性能比较

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 35 期数: 2016年第8期 页码: 836-842 栏目: 出版日期: 2016-08-25
Title:

Performance comparison of sealing rings in fast-opening blinds based on ABAQUS

作者:

罗凡1;  陈伟忠1;  王磊2;  黄冬2

1. 江苏盛伟过滤设备有限公司;
2. 中国石油天然气股份有限公司西部管道分公司

Author(s):

LUO Fan1;  CHEN Weizhong1;  WANG Lei2;  HUANG Dong2

1. Jiangsu Sunway Filter Co. Ltd.;
2. PetroChina West Pipeline Company

关键词:

鞍形橡胶密封圈; 快开盲板; 有限元; 高压; 大口径; 国产化

Keywords:

saddle rubber sealing ring; fast-opening blinds; finite element; high pressure; large diameter; domestically produced

分类号:
TE978
DOI:
10.6047/j.issn.1000-8241.2016.08.008
摘要:

针对环锁型快开盲板在工程应用中存在的主要问题，分析了门盖开闭困难或密封失效的原因，介绍了自主发明的鞍形橡胶密封圈的结构原理及应用情况。采用ABAQUS有限元分析软件建模，对自主发明的鞍形橡胶密封圈和进口的唇形橡胶密封圈进行密封性能比较分析与研究。结果表明：在相同的工况条件下，鞍形橡胶密封圈的各项密封性能指标均优于唇形橡胶密封圈，且其自身的Mises应力分布也优于唇形橡胶密封圈，不影响实际使用寿命。鞍形橡胶密封圈已应用于国产化高压大口径环锁型快开盲板，鞍形密封圈及其配套的密封结构可以解决快开盲板启闭过程中的卡死问题。

Abstract:

The ring lock type fast-opening blinds present many problems in their engineering application. In this paper, the causes for difficult opening/closing or sealing failure of door/lid systems were analyzed, and the structural principle and application of the saddle rubber sealing ring which was invented independently were illustrated. Then, comparative analysis was made on sealing performances of the saddle rubber sealing ring and the imported lip sealing ring by the ABAQUS finite element model. It is shown that the saddle rubber sealing ring is superior to the lip rubber sealing ring in all sealing performance indexes under the same operating conditions. Besides, better Mises stress distribution of the saddle rubber sealing ring has no impact on its actual service life. The saddle rubber sealing ring has been applied to domestically produced ring lock type fast-opening blind with high pressure and large diameter. This product, together with its support sealing structures, can prevent the so-called “sticking” phenomenon during the opening/closing of fast-opening blinds.

参考文献/References:

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　Zhang Xuehong.Analysis on the Structural Stress Finite Element of Quickopen Blind with Clamp[J].Oil & Gas Storage and Transportation,1991,10(8):43.[doi:DOI:10.6047/j.issn.1000-8241.1991.04.012]
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[6]罗凡 　陈伟忠 　王磊 　黄冬.基于 ABAQUS 的快开盲板密封圈性能比较[J].油气储运,2016,35(预出版):1.
　LUO Fan,CHEN Weizhong,WANG Lei,et al.Performance comparison of sealing rings in fast-opening blinds based on ABAQUS[J].Oil & Gas Storage and Transportation,2016,35(8):1.

备注/Memo

收稿日期:2015-5-29;改回日期:2016-4-21。
基金项目:中国石油重大科技专项“油气管道关键设备国产化”，2012E-2802。
作者简介:罗凡,男,高级工程师,1960 年生,1982 年毕业于华东理工大学化工机械专业,现主要从事天然气管网用压力容器设备新技术的研究与开发.地址:江苏省常州市长虹西路383 号,213102.电话:13816639167,Email:luofansh@163.com

更新日期/Last Update: 1900-01-01