[1]张彩云,滕文锐,周志安..螺旋密封封液能力的研究[J].郑州大学学报(工学版),1999,20(03):31-34.[doi:10.3969/j.issn.1671-6833.1999.03.011]
　ZHANG Caiyun,Teng Wenrui,Zhou Zhian.Research on the ability of screw sealing liquids[J].Journal of Zhengzhou University (Engineering Science),1999,20(03):31-34.[doi:10.3969/j.issn.1671-6833.1999.03.011]

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螺旋密封封液能力的研究()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

20卷

期数:

1999年03期

页码:

31-34

栏目:

出版日期:

1999-01-01

文章信息/Info

Title:

Research on the ability of screw sealing liquids

作者:

张彩云; 滕文锐; 周志安.

郑州工业大学化工学院,河南郑州,450002, 河南省化工学校,河南郑州,450066

Author(s):

ZHANG Caiyun; Teng Wenrui; Zhou Zhi’an

关键词:

螺旋密封;  封液能力;  螺套式;  矩形槽

Keywords:

Screw seal;  liquid sealing capacity;  screw sleeve type;  Rectangular slot

DOI:

10.3969/j.issn.1671-6833.1999.03.011

文献标志码:

A

摘要:

从工程应用的角度,对不同结构型式和不同槽形的螺旋密封的封液能力进行了理论探讨,并提出了实用性较好的螺旋密封封液能力计算式.分析表明:在密封条件相同的情况下,螺套式螺旋密封不仅能获得与螺杆式螺旋密封相同的封液能力,而且还可以改善密封效果.另外,不同槽形螺旋密封的封液能力不同,三角形槽螺旋密封的封液能力比矩形槽螺旋密封的封液能力大,所得结果可供螺旋密封装置设计和选用时参考.

Abstract:

From the perspective of engineering application, the sealing capacity of screw seals with different structural types and different groove shapes is theoretically discussed, and a calculation formula for spiral sealing liquid with good practicality is proposed. The analysis shows that under the same sealing conditions, the screw sleeve screw seal can not only obtain the same sealing capacity as the screw screw seal, but also improve the sealing effect. In addition, the sealing capacity of different groove spiral seals is different, and the sealing capacity of triangular groove spiral seals is larger than that of rectangular groove spiral seals, and the results obtained can be used as a reference for the design and selection of spiral sealing devices.

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