CN103016391B - 一种高压注水泵的机械密封装置 - Google Patents
一种高压注水泵的机械密封装置 Download PDFInfo
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- CN103016391B CN103016391B CN201210513137.8A CN201210513137A CN103016391B CN 103016391 B CN103016391 B CN 103016391B CN 201210513137 A CN201210513137 A CN 201210513137A CN 103016391 B CN103016391 B CN 103016391B
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CN201210513137.8A CN103016391B (zh) | 2012-12-05 | 2012-12-05 | 一种高压注水泵的机械密封装置 |
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CN201210513137.8A CN103016391B (zh) | 2012-12-05 | 2012-12-05 | 一种高压注水泵的机械密封装置 |
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CN103016391A CN103016391A (zh) | 2013-04-03 |
CN103016391B true CN103016391B (zh) | 2016-08-03 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103195741B (zh) * | 2013-04-07 | 2016-08-17 | 宁波天工机械密封有限公司 | 化工流程泵用集装式机械密封 |
CN103759008B (zh) * | 2014-01-06 | 2016-02-17 | 东莞市华汇精密机械有限公司 | 一种预装防喷射的二级机械密封装置及其防喷射方法 |
CN107355542A (zh) * | 2017-08-29 | 2017-11-17 | 西安普力流体科技有限公司 | 一种用于高速砂磨机的机械密封装置 |
CN108843615A (zh) * | 2018-07-23 | 2018-11-20 | 余姚市华泰邦威泵业有限公司 | 转子泵轴密封装置 |
CN114320966A (zh) * | 2021-12-29 | 2022-04-12 | 安徽亚兰密封件股份有限公司 | 一种风机用机械密封结构 |
CN115095664B (zh) * | 2022-06-21 | 2023-06-13 | 大庆市顺达石油设备制造有限公司 | 一种新型机械密封装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US3462159A (en) * | 1966-06-17 | 1969-08-19 | Bbc Brown Boveri & Cie | Floating-ring type shaft seal |
US3467396A (en) * | 1967-05-10 | 1969-09-16 | Durametallic Corp | Internally cooled seal assembly |
CN2560795Y (zh) * | 2002-07-22 | 2003-07-16 | 李学庆 | 多弹簧内装自平衡型机械密封装置 |
CN2692387Y (zh) * | 2004-03-05 | 2005-04-13 | 胡滨 | 脱硫泵集装式机械密封件 |
CN201225316Y (zh) * | 2008-07-18 | 2009-04-22 | 李学庆 | 带多点冲洗的脱硫装置用集装式机械密封装置 |
CN101586666A (zh) * | 2009-06-30 | 2009-11-25 | 蒋敏 | 防涡流耐磨机械密封 |
CN201582388U (zh) * | 2009-12-23 | 2010-09-15 | 四川省西密高技术有限公司 | 火力发电厂脱硫、脱硝浆液输送和搅拌系统的机械密封装置 |
CN202955026U (zh) * | 2012-12-05 | 2013-05-29 | 东莞市华汇精密机械有限公司 | 一种高压注水泵的机械密封装置 |
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2012
- 2012-12-05 CN CN201210513137.8A patent/CN103016391B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462159A (en) * | 1966-06-17 | 1969-08-19 | Bbc Brown Boveri & Cie | Floating-ring type shaft seal |
US3467396A (en) * | 1967-05-10 | 1969-09-16 | Durametallic Corp | Internally cooled seal assembly |
CN2560795Y (zh) * | 2002-07-22 | 2003-07-16 | 李学庆 | 多弹簧内装自平衡型机械密封装置 |
CN2692387Y (zh) * | 2004-03-05 | 2005-04-13 | 胡滨 | 脱硫泵集装式机械密封件 |
CN201225316Y (zh) * | 2008-07-18 | 2009-04-22 | 李学庆 | 带多点冲洗的脱硫装置用集装式机械密封装置 |
CN101586666A (zh) * | 2009-06-30 | 2009-11-25 | 蒋敏 | 防涡流耐磨机械密封 |
CN201582388U (zh) * | 2009-12-23 | 2010-09-15 | 四川省西密高技术有限公司 | 火力发电厂脱硫、脱硝浆液输送和搅拌系统的机械密封装置 |
CN202955026U (zh) * | 2012-12-05 | 2013-05-29 | 东莞市华汇精密机械有限公司 | 一种高压注水泵的机械密封装置 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mechanical sealing device of high-pressure water injection pump Effective date of registration: 20170804 Granted publication date: 20160803 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN HUAHUI PRECISION MACHINERY CO.,LTD. Registration number: 2017990000712 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20220620 Granted publication date: 20160803 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN HUAHUI PRECISION MACHINERY CO.,LTD. Registration number: 2017990000712 |
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Address after: Room 1101, No. 11, 1st Road, Sanyong Industrial Park, Zhongtang Town, Dongguan City, Guangdong Province, 523507 Patentee after: Guangdong Huahui Intelligent Equipment Co.,Ltd. Address before: 523000 Chajiao Industrial Park, Zhongtang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN HUAHUI PRECISION MACHINERY CO.,LTD. |