CN108343747B - 一种可监控式轴端密封系统及控制方法 - Google Patents
一种可监控式轴端密封系统及控制方法 Download PDFInfo
- Publication number
- CN108343747B CN108343747B CN201810070070.2A CN201810070070A CN108343747B CN 108343747 B CN108343747 B CN 108343747B CN 201810070070 A CN201810070070 A CN 201810070070A CN 108343747 B CN108343747 B CN 108343747B
- Authority
- CN
- China
- Prior art keywords
- ring
- transmission
- seal
- rotating ring
- shaft end
- 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.)
- Active
Links
Images
Classifications
-
- 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
- F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810070070.2A CN108343747B (zh) | 2018-01-24 | 2018-01-24 | 一种可监控式轴端密封系统及控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810070070.2A CN108343747B (zh) | 2018-01-24 | 2018-01-24 | 一种可监控式轴端密封系统及控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108343747A CN108343747A (zh) | 2018-07-31 |
CN108343747B true CN108343747B (zh) | 2020-02-07 |
Family
ID=62960949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810070070.2A Active CN108343747B (zh) | 2018-01-24 | 2018-01-24 | 一种可监控式轴端密封系统及控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108343747B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869750A (zh) * | 2018-08-16 | 2018-11-23 | 清华大学 | 可监测型机械密封装置 |
CN109237037A (zh) * | 2018-09-28 | 2019-01-18 | 安徽安密机械密封有限公司 | 一种釜用机械密封件及其制造工艺 |
CN109578591B (zh) * | 2018-10-30 | 2020-01-10 | 西安交通大学 | 一种适用于变工况的干气密封装置及其调控方法 |
CN117189660B (zh) * | 2023-09-08 | 2024-04-16 | 大庆市顺达石油设备制造有限公司 | 一种耐腐蚀化工泵用机械密封装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101769379B (zh) * | 2010-03-23 | 2011-12-28 | 南京林业大学 | 有源型自适应控制机械密封装置及控制方法 |
CN102220886B (zh) * | 2011-05-16 | 2014-01-29 | 西安交通大学 | 一种汽轮机轴端螺旋槽密封的自动调节装置及方法 |
WO2014152999A1 (en) * | 2013-03-14 | 2014-09-25 | Georgia Tech Research Corporation | Hydraulically controllable mechanical seal |
JP6053608B2 (ja) * | 2013-05-17 | 2016-12-27 | 三菱電機株式会社 | 電動機水密システム |
CN104179975B (zh) * | 2014-07-22 | 2017-02-01 | 西安电子科技大学 | 一种基于改变闭合力的可控型机械密封 |
CN105114631B (zh) * | 2015-08-11 | 2017-03-22 | 青岛海森流体机械工程研究院有限公司 | 一种轴端密封装置以及流体输送设备 |
CN206248285U (zh) * | 2016-10-12 | 2017-06-13 | 中国石油大学(华东) | 一种机械密封端面液膜相变可视化实验装置 |
-
2018
- 2018-01-24 CN CN201810070070.2A patent/CN108343747B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108343747A (zh) | 2018-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108343747B (zh) | 一种可监控式轴端密封系统及控制方法 | |
US9976359B2 (en) | Washpipe assembly | |
US7871241B2 (en) | Self-monitoring system for evaluating and controlling adjustment requirements of leakage restricting devices in rotodynamic pumps | |
CN203770645U (zh) | 一种双端面机械密封装置 | |
CN106763791B (zh) | 一种非接触式机械密封的密封间隙控制方法 | |
EP0203675B1 (en) | Rotary joint with balanced seals | |
US20060082069A1 (en) | Bearing-supported mechanical seal for progressive cavity pumps | |
CN104373352B (zh) | 磁悬浮单轴直驱压缩机 | |
CN107461409A (zh) | 具有感测探头的回转滚子轴承 | |
CN102400641A (zh) | 钻探机械的浮动装置 | |
CN103790998A (zh) | 一种双片式液粘调速离合器 | |
CN202031522U (zh) | 多用途小型旋转防喷器 | |
CN204403384U (zh) | 非接触式动密封组件 | |
CN204042007U (zh) | 一种闭环控制式磁力悬浮流体动密封装置 | |
CN201496310U (zh) | 用于密封高温泵的机械密封装置 | |
CN202251223U (zh) | 活塞缸组件 | |
CN211398575U (zh) | 一种可用于监测摩擦扭矩的轴向密封静环装置 | |
CN110594417A (zh) | 一种可用于监测摩擦扭矩的轴向密封静环装置 | |
CN208971365U (zh) | 一种液压反馈永磁调速装置 | |
CN217029498U (zh) | 调速器的油路系统 | |
EP0472287B1 (en) | Mechanical face seals | |
CN205559819U (zh) | 液压重锤蝶阀 | |
CN106402170A (zh) | 潜油电泵机组电机保护器的双止推轴承装置 | |
JPH0249430B2 (zh) | ||
EP0187059A1 (en) | Variable friction secondary seal for face seals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Yongfan Inventor after: Li Zhentao Inventor after: Hao Muming Inventor after: Yang Chaohe Inventor after: Ren Baojie Inventor after: Liu Kewei Inventor after: Wang Binlei Inventor after: Xu Lushuai Inventor before: Li Yongfan Inventor before: Li Zhentao Inventor before: Hao Muming Inventor before: Ren Baojie Inventor before: Liu Kewei Inventor before: Wang Binlei Inventor before: Xu Lushuai |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Yongfan Inventor after: Hao Muming Inventor after: Li Zhentao Inventor after: Yang Chaohe Inventor after: Ren Baojie Inventor after: Liu Kewei Inventor after: Wang Binlei Inventor after: Xu Lushuai Inventor before: Li Yongfan Inventor before: Li Zhentao Inventor before: Hao Muming Inventor before: Yang Chaohe Inventor before: Ren Baojie Inventor before: Liu Kewei Inventor before: Wang Binlei Inventor before: Xu Lushuai |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Yongfan Inventor after: Hao Muming Inventor after: Li Zhentao Inventor after: Ren Baojie Inventor after: Liu Kewei Inventor after: Wang Binlei Inventor after: Xu Lushuai Inventor before: Li Yongfan Inventor before: Hao Muming Inventor before: Li Zhentao Inventor before: Yang Chaohe Inventor before: Ren Baojie Inventor before: Liu Kewei Inventor before: Wang Binlei Inventor before: Xu Lushuai |