CN108131323B - 泵停车密封装置及其工作方法 - Google Patents
泵停车密封装置及其工作方法 Download PDFInfo
- Publication number
- CN108131323B CN108131323B CN201711394530.9A CN201711394530A CN108131323B CN 108131323 B CN108131323 B CN 108131323B CN 201711394530 A CN201711394530 A CN 201711394530A CN 108131323 B CN108131323 B CN 108131323B
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- CN
- China
- Prior art keywords
- sealing ring
- movable sealing
- petal
- pushing
- shaped
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/14—Shaft sealings operative only when pump is inoperative
- F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711394530.9A CN108131323B (zh) | 2016-01-25 | 2016-01-25 | 泵停车密封装置及其工作方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610044296.6A CN105673552B (zh) | 2016-01-25 | 2016-01-25 | 一种核电主泵停车密封装置 |
CN201711394530.9A CN108131323B (zh) | 2016-01-25 | 2016-01-25 | 泵停车密封装置及其工作方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610044296.6A Division CN105673552B (zh) | 2016-01-25 | 2016-01-25 | 一种核电主泵停车密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108131323A CN108131323A (zh) | 2018-06-08 |
CN108131323B true CN108131323B (zh) | 2020-12-18 |
Family
ID=56302215
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711394530.9A Active CN108131323B (zh) | 2016-01-25 | 2016-01-25 | 泵停车密封装置及其工作方法 |
CN201610044296.6A Active CN105673552B (zh) | 2016-01-25 | 2016-01-25 | 一种核电主泵停车密封装置 |
CN201711396898.9A Active CN108105147B (zh) | 2016-01-25 | 2016-01-25 | 采用控制系统的泵停车密封装置、工作方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610044296.6A Active CN105673552B (zh) | 2016-01-25 | 2016-01-25 | 一种核电主泵停车密封装置 |
CN201711396898.9A Active CN108105147B (zh) | 2016-01-25 | 2016-01-25 | 采用控制系统的泵停车密封装置、工作方法 |
Country Status (1)
Country | Link |
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CN (3) | CN108131323B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108131323B (zh) * | 2016-01-25 | 2020-12-18 | 朱保生 | 泵停车密封装置及其工作方法 |
CN109848300B (zh) * | 2019-03-28 | 2023-11-21 | 优德精密工业(昆山)股份有限公司 | 一种旋转冲压机构 |
CN112642377B (zh) * | 2020-12-28 | 2022-09-30 | 牡丹江师范学院 | 用于化工反应釜动密封装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154020A (en) * | 1962-04-05 | 1964-10-27 | Roth Co Roy E | Sealing means for rotary pump shafts and the like |
US3843140A (en) * | 1971-11-24 | 1974-10-22 | Feodor Burgmann Fa | Cooled mechanical seal |
JPH07248063A (ja) * | 1994-03-09 | 1995-09-26 | Yuukou Sangyo:Kk | アウトサイド型メカニカルシール装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586719A (en) * | 1983-05-19 | 1986-05-06 | Borg-Warner Corporation | Mechanical seal |
DE3475426D1 (en) * | 1983-07-08 | 1989-01-05 | Tanken Seiko Corp | Mechanical seal for sealing slurry liquid |
US5553867A (en) * | 1995-04-21 | 1996-09-10 | Environamics Corporation | Triple cartridge seal having one inboard and two concentric seals for chemical processing pump |
DE10023675C2 (de) * | 2000-05-16 | 2003-04-17 | Arno Giehl | Mutter |
CN201679758U (zh) * | 2009-11-10 | 2010-12-22 | 林聿忠 | 一种新型泵用停车密封 |
CN102003403B (zh) * | 2010-12-16 | 2012-07-25 | 李廷伟 | 一种旋转轴密封装置 |
CN203394839U (zh) * | 2013-07-24 | 2014-01-15 | 李廷伟 | 一种核电站冷却剂主泵轴机械密封装置 |
CN103742440B (zh) * | 2014-01-17 | 2015-12-30 | 清华大学 | 一种核主泵用的热磁滑套停车密封装置 |
CN103790855A (zh) * | 2014-02-21 | 2014-05-14 | 清华大学 | 一种具有能动与非能动停车密封的核主泵机械密封系统 |
CN203796710U (zh) * | 2014-03-19 | 2014-08-27 | 李飞宇 | 一种快速拆装螺母 |
CN203847432U (zh) * | 2014-05-13 | 2014-09-24 | 武汉聿桥泵业科技有限公司 | 动静环外置式泵用停车密封 |
CN108131323B (zh) * | 2016-01-25 | 2020-12-18 | 朱保生 | 泵停车密封装置及其工作方法 |
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2016
- 2016-01-25 CN CN201711394530.9A patent/CN108131323B/zh active Active
- 2016-01-25 CN CN201610044296.6A patent/CN105673552B/zh active Active
- 2016-01-25 CN CN201711396898.9A patent/CN108105147B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154020A (en) * | 1962-04-05 | 1964-10-27 | Roth Co Roy E | Sealing means for rotary pump shafts and the like |
US3843140A (en) * | 1971-11-24 | 1974-10-22 | Feodor Burgmann Fa | Cooled mechanical seal |
JPH07248063A (ja) * | 1994-03-09 | 1995-09-26 | Yuukou Sangyo:Kk | アウトサイド型メカニカルシール装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108105147A (zh) | 2018-06-01 |
CN108105147B (zh) | 2020-12-22 |
CN105673552B (zh) | 2017-12-22 |
CN105673552A (zh) | 2016-06-15 |
CN108131323A (zh) | 2018-06-08 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Long Xingming Inventor after: Liu Lijuan Inventor after: Zhan Qingxiong Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: No. 311, building 1, Fuchen garden, Xinbei District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU AISHANGXUE EDUCATION TECHNOLOGY Co.,Ltd. Address before: 213000 Liaohe Road Changgong Institute, New North District, Changzhou City, Jiangsu Province Patentee before: Zhu Baosheng |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210909 Address after: 163000 private science and Technology Industrial Park in Daqing, Heilongjiang Patentee after: Daqing Wendi Petroleum Equipment Co.,Ltd. Address before: No. 311, building 1, Fuchen garden, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU AISHANGXUE EDUCATION TECHNOLOGY Co.,Ltd. |