CN104534099B - 船舶艉轴数控磁流体智能密封装置 - Google Patents
船舶艉轴数控磁流体智能密封装置 Download PDFInfo
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- CN104534099B CN104534099B CN201410781398.7A CN201410781398A CN104534099B CN 104534099 B CN104534099 B CN 104534099B CN 201410781398 A CN201410781398 A CN 201410781398A CN 104534099 B CN104534099 B CN 104534099B
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- Prior art keywords
- magnetic fluid
- magnetic
- stainless steel
- stern tube
- annulus
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- 238000007789 sealing Methods 0.000 title claims abstract description 98
- 239000011553 magnetic fluid Substances 0.000 title claims abstract description 76
- 238000005461 lubrication Methods 0.000 claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 18
- 239000010935 stainless steel Substances 0.000 claims abstract description 18
- 230000004087 circulation Effects 0.000 claims abstract description 16
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- BEWYHVAWEKZDPP-UHFFFAOYSA-N bornane Chemical compound C1CC2(C)CCC1C2(C)C BEWYHVAWEKZDPP-UHFFFAOYSA-N 0.000 abstract 2
- XETQTCAMTVHYPO-UHFFFAOYSA-N Isocamphan von ungewisser Konfiguration Natural products C1CC2C(C)(C)C(C)C1C2 XETQTCAMTVHYPO-UHFFFAOYSA-N 0.000 abstract 1
- 229930006742 bornane Natural products 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 229920001971 elastomer Polymers 0.000 description 9
- 239000013535 sea water Substances 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000003313 weakening effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005381 magnetic domain Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010003591 Ataxia Diseases 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000016290 incoordination Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
-
- 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
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410781398.7A CN104534099B (zh) | 2014-12-15 | 2014-12-15 | 船舶艉轴数控磁流体智能密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410781398.7A CN104534099B (zh) | 2014-12-15 | 2014-12-15 | 船舶艉轴数控磁流体智能密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104534099A CN104534099A (zh) | 2015-04-22 |
CN104534099B true CN104534099B (zh) | 2017-08-11 |
Family
ID=52849685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410781398.7A Active CN104534099B (zh) | 2014-12-15 | 2014-12-15 | 船舶艉轴数控磁流体智能密封装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104534099B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105387228A (zh) * | 2015-11-06 | 2016-03-09 | 北京交通大学 | 一种采用磁性液体密封的零泄漏柱塞式阀门 |
CN110319198B (zh) * | 2019-07-11 | 2020-08-25 | 浙江鑫盛永磁科技有限公司 | 用于密封传动装置的磁流体自动注入系统 |
CN112728110B (zh) * | 2021-01-13 | 2021-12-28 | 清华大学 | 磁性液体密封装置 |
CN113319825B (zh) * | 2021-06-10 | 2024-03-15 | 潍坊新松机器人自动化有限公司 | 一种智能机器人回转装置 |
CN113757386A (zh) * | 2021-09-07 | 2021-12-07 | 北京交通大学 | 以径向圆周排列圆柱磁铁为磁源的磁流体密封装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222668A (ja) * | 1984-04-20 | 1985-11-07 | Nok Corp | 磁性流体シ−ル装置 |
JPS63195475A (ja) * | 1987-02-04 | 1988-08-12 | Tech Res Assoc Highly Reliab Marine Propul Plant | 液体用磁性流体軸シ−ル装置 |
JPH1019138A (ja) * | 1996-07-04 | 1998-01-23 | Rigaku Corp | 排気室を備えた磁気シール装置 |
CN203585339U (zh) * | 2013-11-08 | 2014-05-07 | 江苏海事职业技术学院 | 一种船舶尾轴密封装置 |
CN204573108U (zh) * | 2014-12-15 | 2015-08-19 | 邓海波 | 船舶艉轴数控磁流体智能密封装置 |
-
2014
- 2014-12-15 CN CN201410781398.7A patent/CN104534099B/zh active Active
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CN104534099A (zh) | 2015-04-22 |
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Effective date of registration: 20210601 Address after: Room 407 and 408, building 4, 58 Chongchuan Road, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Kaihui Marine Engineering Technology Co.,Ltd. Address before: 435000 Old Cadre of the Standing Committee of the People's Congress of Huangshi City, No. 88 Hangzhou Road, Huangshi City, Hubei Province Patentee before: Deng Haibo |
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Effective date of registration: 20230106 Address after: Room 802, Tonghe Building, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province 257399 Patentee after: Shandong Guangkai Investment Development Co.,Ltd. Address before: Room 407 and 408, building 4, 58 Chongchuan Road, Chongchuan District, Nantong City, Jiangsu Province, 226000 Patentee before: Nantong Kaihui Marine Engineering Technology Co.,Ltd. |
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Effective date of registration: 20230907 Address after: 226100 Nanjing Road 78, Sijia Town, Haimen City, Nantong City, Jiangsu Province Patentee after: Baojia Intelligent Technology (Nantong) Co.,Ltd. Address before: Room 802, Tonghe Building, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province 257399 Patentee before: Shandong Guangkai Investment Development Co.,Ltd. |
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Effective date of registration: 20240617 Address after: B405-110, Science and Technology Innovation Headquarters Building, No. 320 Pubin Road, Nanjing Free Trade Zone, Nanjing, Jiangsu Province, 210000 Patentee after: Nanjing Dunkong Artificial Intelligence Technology Research and Development Co.,Ltd. Country or region after: China Address before: 226100 Nanjing Road 78, Sijia Town, Haimen City, Nantong City, Jiangsu Province Patentee before: Baojia Intelligent Technology (Nantong) Co.,Ltd. Country or region before: China |