CN106678371A - 长输管道天然气压缩机的干气密封装置 - Google Patents
长输管道天然气压缩机的干气密封装置 Download PDFInfo
- Publication number
- CN106678371A CN106678371A CN201710122455.4A CN201710122455A CN106678371A CN 106678371 A CN106678371 A CN 106678371A CN 201710122455 A CN201710122455 A CN 201710122455A CN 106678371 A CN106678371 A CN 106678371A
- Authority
- CN
- China
- Prior art keywords
- comb
- sealing
- ring
- face
- dry gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4476—Labyrinth packings with radial path
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710122455.4A CN106678371A (zh) | 2017-03-03 | 2017-03-03 | 长输管道天然气压缩机的干气密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710122455.4A CN106678371A (zh) | 2017-03-03 | 2017-03-03 | 长输管道天然气压缩机的干气密封装置 |
Publications (1)
Publication Number | Publication Date |
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CN106678371A true CN106678371A (zh) | 2017-05-17 |
Family
ID=58862784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710122455.4A Pending CN106678371A (zh) | 2017-03-03 | 2017-03-03 | 长输管道天然气压缩机的干气密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN106678371A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681637A (zh) * | 2019-02-18 | 2019-04-26 | 东北大学 | 一种用于螺杆式真空干泵的双端面干气密封 |
CN109723825A (zh) * | 2017-10-27 | 2019-05-07 | 北京精密机电控制设备研究所 | 一种组合形式的干气密封装置 |
CN112145694A (zh) * | 2020-10-20 | 2020-12-29 | 马鞍山齐力机电设备有限公司 | 一种用于颗粒含水原料的多级旋转密封 |
CN114183394A (zh) * | 2021-11-25 | 2022-03-15 | 沈阳鼓风机集团安装检修配件有限公司 | 一种离心压缩机 |
Citations (7)
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US20020197154A1 (en) * | 2000-03-09 | 2002-12-26 | Hideto Nogiwa | Turbo type fluid machine and dry gas seal for use therefor |
CN102348915A (zh) * | 2009-03-10 | 2012-02-08 | 西门子公司 | 用于涡轮机的轴密封件 |
CN203702642U (zh) * | 2013-10-16 | 2014-07-09 | 中国石油集团工程设计有限责任公司 | 离心压缩机用低温大轴径干气密封装置 |
CN203939999U (zh) * | 2014-07-10 | 2014-11-12 | 杨广华 | 裂解气压缩机多级干气密封装置 |
CN203948637U (zh) * | 2014-07-15 | 2014-11-19 | 沈阳北碳密封有限公司 | 带蜂窝式串联干气密封 |
CN205841769U (zh) * | 2016-07-19 | 2016-12-28 | 福建雪人股份有限公司 | 一种干气密封装置 |
CN206600472U (zh) * | 2017-03-03 | 2017-10-31 | 四川日机密封件股份有限公司 | 长输管道天然气压缩机的干气密封装置 |
-
2017
- 2017-03-03 CN CN201710122455.4A patent/CN106678371A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020197154A1 (en) * | 2000-03-09 | 2002-12-26 | Hideto Nogiwa | Turbo type fluid machine and dry gas seal for use therefor |
CN102348915A (zh) * | 2009-03-10 | 2012-02-08 | 西门子公司 | 用于涡轮机的轴密封件 |
CN203702642U (zh) * | 2013-10-16 | 2014-07-09 | 中国石油集团工程设计有限责任公司 | 离心压缩机用低温大轴径干气密封装置 |
CN203939999U (zh) * | 2014-07-10 | 2014-11-12 | 杨广华 | 裂解气压缩机多级干气密封装置 |
CN203948637U (zh) * | 2014-07-15 | 2014-11-19 | 沈阳北碳密封有限公司 | 带蜂窝式串联干气密封 |
CN205841769U (zh) * | 2016-07-19 | 2016-12-28 | 福建雪人股份有限公司 | 一种干气密封装置 |
CN206600472U (zh) * | 2017-03-03 | 2017-10-31 | 四川日机密封件股份有限公司 | 长输管道天然气压缩机的干气密封装置 |
Non-Patent Citations (2)
Title |
---|
张锡德等: "串联式干气密封在合成气压缩机上的运用", 《石油化工设备技术》 * |
李毅等: "干气密封气源预处理***在天然气管道压缩机上的应用", 《化工设备与管道》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109723825A (zh) * | 2017-10-27 | 2019-05-07 | 北京精密机电控制设备研究所 | 一种组合形式的干气密封装置 |
CN109681637A (zh) * | 2019-02-18 | 2019-04-26 | 东北大学 | 一种用于螺杆式真空干泵的双端面干气密封 |
CN112145694A (zh) * | 2020-10-20 | 2020-12-29 | 马鞍山齐力机电设备有限公司 | 一种用于颗粒含水原料的多级旋转密封 |
CN112145694B (zh) * | 2020-10-20 | 2024-05-14 | 马鞍山齐力机电设备有限公司 | 一种用于颗粒含水原料的多级旋转密封 |
CN114183394A (zh) * | 2021-11-25 | 2022-03-15 | 沈阳鼓风机集团安装检修配件有限公司 | 一种离心压缩机 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zeping Inventor after: Liu Xiaoming Inventor after: Wang Lei Inventor after: Shen Denghai Inventor after: Wang Qingliang Inventor after: Liu Ting Inventor after: Liu Jianrong Inventor after: Wang Heshun Inventor after: Deng Wencai Inventor before: Wang Zeping Inventor before: Liu Xiaoming Inventor before: Liu Ting Inventor before: Liu Jianrong Inventor before: Wang Heshun |
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CB03 | Change of inventor or designer information | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
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