CN101649834B - 核主泵用流体静、动压组合式三级机械密封装置 - Google Patents
核主泵用流体静、动压组合式三级机械密封装置 Download PDFInfo
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- CN101649834B CN101649834B CN2009101448739A CN200910144873A CN101649834B CN 101649834 B CN101649834 B CN 101649834B CN 2009101448739 A CN2009101448739 A CN 2009101448739A CN 200910144873 A CN200910144873 A CN 200910144873A CN 101649834 B CN101649834 B CN 101649834B
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- 230000002706 hydrostatic effect Effects 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 84
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000003068 static effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 210000004907 gland Anatomy 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101448739A CN101649834B (zh) | 2009-09-08 | 2009-09-08 | 核主泵用流体静、动压组合式三级机械密封装置 |
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| CN2009101448739A CN101649834B (zh) | 2009-09-08 | 2009-09-08 | 核主泵用流体静、动压组合式三级机械密封装置 |
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| CN101649834A CN101649834A (zh) | 2010-02-17 |
| CN101649834B true CN101649834B (zh) | 2011-03-02 |
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| CN2009101448739A Active CN101649834B (zh) | 2009-09-08 | 2009-09-08 | 核主泵用流体静、动压组合式三级机械密封装置 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192182A (zh) * | 2011-05-17 | 2011-09-21 | 浙江天德泵业有限公司 | 一种离心泵的密封组合结构 |
| CN103821757B (zh) * | 2014-02-21 | 2016-02-24 | 清华大学 | 具有停车密封的动静压机械密封组合式核主泵轴封系统 |
| CN105041709A (zh) * | 2015-06-12 | 2015-11-11 | 霍凤伟 | 核主泵用流体动压式机械密封及核主泵机械密封系统 |
| CN108105145A (zh) * | 2016-11-25 | 2018-06-01 | 中广核工程有限公司 | 核电站反应堆冷却剂泵用机械密封装置 |
| CN107477185B (zh) * | 2017-09-07 | 2020-06-23 | 沈阳鼓风机集团核电泵业有限公司 | 一种油润滑推力轴承机械密封系统及冷却剂泵 |
| CN107975490B (zh) * | 2017-12-23 | 2024-04-23 | 广州市白云泵业集团有限公司 | 电磁式二次密封的轴流泵 |
| CN112576541B (zh) * | 2020-12-29 | 2024-09-03 | 中密控股股份有限公司 | 四级串联的核电站主泵轴封系统 |
| CN113339317B (zh) * | 2021-04-01 | 2025-04-11 | 中核核电运行管理有限公司 | 一种三级流体动压型核主泵机械密封分压装置 |
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| CN101649834A (zh) | 2010-02-17 |
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Owner name: HEFEI GENERAL ENVIRONMENT CONTROL TECHNOLOGY CO., Free format text: FORMER OWNER: HEFEI UNIVERSAL MACHINERY INST. Effective date: 20140319 |
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