CN105864434A - 一种新型磁悬浮节能鼓风机机械密封件 - Google Patents
一种新型磁悬浮节能鼓风机机械密封件 Download PDFInfo
- Publication number
- CN105864434A CN105864434A CN201610360187.5A CN201610360187A CN105864434A CN 105864434 A CN105864434 A CN 105864434A CN 201610360187 A CN201610360187 A CN 201610360187A CN 105864434 A CN105864434 A CN 105864434A
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing
- sealing ring
- magnetic
- energy
- 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.)
- Granted
Links
Classifications
-
- 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
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
-
- 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
- F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
-
- 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
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F04D29/086—Sealings especially adapted for liquid pumps
-
- 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
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
-
- 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
- F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
- F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing fluid
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711211525.XA CN107893776A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211524.5A CN107654413A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711224499.4A CN107676296A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711226053.5A CN107906042A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211539.1A CN107906041A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211338.1A CN107816451A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711225459.1A CN107893777A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226061.XA CN107664138A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201610360187.5A CN105864434B (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211337.7A CN107939721A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226062.4A CN107816452A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360187.5A CN105864434B (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
Related Child Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711226053.5A Division CN107906042A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711225459.1A Division CN107893777A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226062.4A Division CN107816452A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211524.5A Division CN107654413A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211337.7A Division CN107939721A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711224499.4A Division CN107676296A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211338.1A Division CN107816451A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226061.XA Division CN107664138A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711211539.1A Division CN107906041A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211525.XA Division CN107893776A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864434A true CN105864434A (zh) | 2016-08-17 |
| CN105864434B CN105864434B (zh) | 2017-12-19 |
Family
ID=56641295
Family Applications (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711211524.5A Withdrawn CN107654413A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211539.1A Withdrawn CN107906041A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211337.7A Withdrawn CN107939721A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226062.4A Withdrawn CN107816452A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211525.XA Withdrawn CN107893776A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711226061.XA Pending CN107664138A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711224499.4A Withdrawn CN107676296A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211338.1A Pending CN107816451A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711225459.1A Pending CN107893777A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226053.5A Withdrawn CN107906042A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201610360187.5A Expired - Fee Related CN105864434B (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
Family Applications Before (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711211524.5A Withdrawn CN107654413A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211539.1A Withdrawn CN107906041A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211337.7A Withdrawn CN107939721A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226062.4A Withdrawn CN107816452A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211525.XA Withdrawn CN107893776A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711226061.XA Pending CN107664138A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711224499.4A Withdrawn CN107676296A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
| CN201711211338.1A Pending CN107816451A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711225459.1A Pending CN107893777A (zh) | 2016-05-27 | 2016-05-27 | 磁悬浮节能鼓风机机械密封件 |
| CN201711226053.5A Withdrawn CN107906042A (zh) | 2016-05-27 | 2016-05-27 | 一种磁悬浮节能鼓风机机械密封件 |
Country Status (1)
| Country | Link |
|---|---|
| CN (11) | CN107654413A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024139659A1 (zh) * | 2022-12-29 | 2024-07-04 | 韦春东 | 一种半接触式滚轴的密封结构 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654413A (zh) * | 2016-05-27 | 2018-02-02 | 柴德维 | 一种磁悬浮节能鼓风机机械密封件 |
| CN110236267A (zh) * | 2019-07-17 | 2019-09-17 | 章云 | 一种磁性硅胶健康运动手环及其制作工艺 |
| CN112324914A (zh) * | 2020-11-13 | 2021-02-05 | 安徽工程大学 | 一种弹簧机械式航空密封件 |
| CN112583185B (zh) * | 2021-02-24 | 2021-05-28 | 苏州保邦电气有限公司 | 一种磁悬浮电机用密封结构及磁悬浮电机 |
| CN114017384A (zh) * | 2021-09-30 | 2022-02-08 | 宜宾海丰和锐有限公司 | 一种适用于含泥沙水水泵的机械密封防磨损保护装置 |
| CN119844394B (zh) * | 2025-01-13 | 2025-11-14 | 宁波方太厨具有限公司 | 离心风机及包括其的吸油烟机 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971337A (en) * | 1988-05-26 | 1990-11-20 | Bw/Ip International, Inc. | Mechanical seal assembly |
| CN2804440Y (zh) * | 2005-07-02 | 2006-08-09 | 自贡机械密封件有限责任公司 | 不掉环的机械密封装置 |
| CN101457841A (zh) * | 2007-12-13 | 2009-06-17 | 丹东克隆集团有限责任公司 | 波纹管机械密封装置 |
| CN201335033Y (zh) * | 2008-12-15 | 2009-10-28 | 鞍钢股份有限公司 | 煤气鼓风机干气密封装置 |
| CN103711912A (zh) * | 2014-01-09 | 2014-04-09 | 中国石油大学(华东) | 一种闭环控制式磁力悬浮流体动密封装置 |
| CN105090515A (zh) * | 2014-05-06 | 2015-11-25 | 曹文杰 | 一种集装式机械密封装置 |
| CN105387213A (zh) * | 2015-12-30 | 2016-03-09 | 北京交通大学 | 一种适用于核反应堆主泵密封的磁性液体与机械密封组合密封装置 |
| CN104006243B (zh) * | 2014-05-23 | 2016-03-23 | 江苏腾旋科技股份有限公司 | 一种高温高速旋转接头 |
| CN205654873U (zh) * | 2016-05-27 | 2016-10-19 | 芜湖市中天密封件有限公司 | 一种新型磁悬浮节能鼓风机机械密封件 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1404724A1 (ru) * | 1986-08-07 | 1988-06-23 | Научно-Исследовательский И Проектно-Технологический Институт Жидких Удобрений | Торцовое уплотнение |
| CN2277466Y (zh) * | 1997-01-09 | 1998-04-01 | 中国石化兰州炼油化工总厂 | 离心开合螺旋式密封 |
| CN2783005Y (zh) * | 2005-03-14 | 2006-05-24 | 上海博格曼有限公司 | 一种用于煤浆泵的机械密封部件 |
| CN201110277Y (zh) * | 2007-10-09 | 2008-09-03 | 胡滨 | 摩擦副端面多孔机械密封件 |
| CN201517520U (zh) * | 2009-01-08 | 2010-06-30 | 张家港华青科技有限公司 | 泵用双重机械密封装置 |
| JP5271858B2 (ja) * | 2009-09-29 | 2013-08-21 | アイシン精機株式会社 | メカニカルシール及び液体ポンプ |
| CN102345626B (zh) * | 2010-07-28 | 2013-10-09 | 龚祺允 | 磁流体密封装置 |
| CN102345628B (zh) * | 2010-07-28 | 2013-10-09 | 龚祺允 | 密封装置 |
| CN102400926A (zh) * | 2010-09-14 | 2012-04-04 | 富泰华工业(深圳)有限公司 | 磁悬浮式风扇 |
| CN202157998U (zh) * | 2011-07-18 | 2012-03-07 | 大连四方电泵有限公司 | 一种离心泵磁密封装置 |
| CN202971937U (zh) * | 2012-12-12 | 2013-06-05 | 山东荣利中石油机械有限公司 | 一种磁力机械密封装置 |
| CN203214395U (zh) * | 2013-04-11 | 2013-09-25 | 宁波伏尔肯机械密封件制造有限公司 | 双端面碳化硅机械密封装置 |
| CN203809346U (zh) * | 2014-04-08 | 2014-09-03 | 四川大禹机械密封件制造有限公司 | 固液两相流机械密封装置 |
| CN203784302U (zh) * | 2014-04-23 | 2014-08-20 | 北京慧峰仁和科技股份有限公司 | 一种新型磁悬浮复合式轴承箱油封装置 |
| CN104179974B (zh) * | 2014-07-21 | 2016-07-06 | 浙江工业大学 | 抗轴向振动型机械密封装置 |
| CN204591767U (zh) * | 2015-05-04 | 2015-08-26 | 亿昇(天津)科技有限公司 | 一种磁悬浮高速鼓风机中的磁悬浮密封装置 |
| CN107654413A (zh) * | 2016-05-27 | 2018-02-02 | 柴德维 | 一种磁悬浮节能鼓风机机械密封件 |
-
2016
- 2016-05-27 CN CN201711211524.5A patent/CN107654413A/zh not_active Withdrawn
- 2016-05-27 CN CN201711211539.1A patent/CN107906041A/zh not_active Withdrawn
- 2016-05-27 CN CN201711211337.7A patent/CN107939721A/zh not_active Withdrawn
- 2016-05-27 CN CN201711226062.4A patent/CN107816452A/zh not_active Withdrawn
- 2016-05-27 CN CN201711211525.XA patent/CN107893776A/zh not_active Withdrawn
- 2016-05-27 CN CN201711226061.XA patent/CN107664138A/zh active Pending
- 2016-05-27 CN CN201711224499.4A patent/CN107676296A/zh not_active Withdrawn
- 2016-05-27 CN CN201711211338.1A patent/CN107816451A/zh active Pending
- 2016-05-27 CN CN201711225459.1A patent/CN107893777A/zh active Pending
- 2016-05-27 CN CN201711226053.5A patent/CN107906042A/zh not_active Withdrawn
- 2016-05-27 CN CN201610360187.5A patent/CN105864434B/zh not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971337A (en) * | 1988-05-26 | 1990-11-20 | Bw/Ip International, Inc. | Mechanical seal assembly |
| CN2804440Y (zh) * | 2005-07-02 | 2006-08-09 | 自贡机械密封件有限责任公司 | 不掉环的机械密封装置 |
| CN101457841A (zh) * | 2007-12-13 | 2009-06-17 | 丹东克隆集团有限责任公司 | 波纹管机械密封装置 |
| CN201335033Y (zh) * | 2008-12-15 | 2009-10-28 | 鞍钢股份有限公司 | 煤气鼓风机干气密封装置 |
| CN103711912A (zh) * | 2014-01-09 | 2014-04-09 | 中国石油大学(华东) | 一种闭环控制式磁力悬浮流体动密封装置 |
| CN105090515A (zh) * | 2014-05-06 | 2015-11-25 | 曹文杰 | 一种集装式机械密封装置 |
| CN104006243B (zh) * | 2014-05-23 | 2016-03-23 | 江苏腾旋科技股份有限公司 | 一种高温高速旋转接头 |
| CN105387213A (zh) * | 2015-12-30 | 2016-03-09 | 北京交通大学 | 一种适用于核反应堆主泵密封的磁性液体与机械密封组合密封装置 |
| CN205654873U (zh) * | 2016-05-27 | 2016-10-19 | 芜湖市中天密封件有限公司 | 一种新型磁悬浮节能鼓风机机械密封件 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024139659A1 (zh) * | 2022-12-29 | 2024-07-04 | 韦春东 | 一种半接触式滚轴的密封结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107676296A (zh) | 2018-02-09 |
| CN107893776A (zh) | 2018-04-10 |
| CN107816452A (zh) | 2018-03-20 |
| CN107816451A (zh) | 2018-03-20 |
| CN107906042A (zh) | 2018-04-13 |
| CN107893777A (zh) | 2018-04-10 |
| CN107654413A (zh) | 2018-02-02 |
| CN107939721A (zh) | 2018-04-20 |
| CN107906041A (zh) | 2018-04-13 |
| CN107664138A (zh) | 2018-02-06 |
| CN105864434B (zh) | 2017-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105864434B (zh) | 一种磁悬浮节能鼓风机机械密封件 | |
| CN101737499B (zh) | 具有自清洁功能的磁性液体密封装置 | |
| CN210068945U (zh) | 一种新型的磁流变液密封结构 | |
| CN103821861A (zh) | 一种基于螺旋传动方式的轴向电涡流阻尼器 | |
| CN103148220A (zh) | 一种磁性液体旋转密封装置 | |
| CN106402388B (zh) | 铜环水冷式磁性液体密封装置 | |
| CN104455463B (zh) | 嵌入导热片的冷却液式磁性液体密封装置 | |
| CN106884988B (zh) | 磁性液体密封装置的磁性液体的气压注入方法 | |
| CN104638788A (zh) | 一种高速永磁电机转子护套 | |
| CN204591767U (zh) | 一种磁悬浮高速鼓风机中的磁悬浮密封装置 | |
| CN103233997A (zh) | 一种双层圆管型轴向力电涡流阻尼器 | |
| US11215286B2 (en) | Magnetic liquid sealing device adapted to axial and radial displacements of connection | |
| CN106090239A (zh) | 磁源为电磁铁的磁性液体密封装置 | |
| CN201238230Y (zh) | 一种用于大中型电机滚动轴承的防轴电流结构 | |
| CN108679232A (zh) | 适应连接处轴向和径向位移的磁性液体密封装置 | |
| CN105221753B (zh) | 径向磁性液体旋转密封装置 | |
| CN106969149A (zh) | 磁性液体端面迷宫密封装置 | |
| CN205654873U (zh) | 一种新型磁悬浮节能鼓风机机械密封件 | |
| JP2022510052A (ja) | シール構造を有するマグネットポンプ | |
| CN101696730A (zh) | 一种动态混合器的密封装置 | |
| CN109854752B (zh) | 适用于高转速工况的磁性液体旋转密封装置 | |
| CN108799507B (zh) | 一种多磁源套筒型磁流体密封装置 | |
| CN104214218A (zh) | 能够平衡磁悬浮轴承中静态载荷的方法及其结构 | |
| CN204372179U (zh) | 一种提高高线速度和静止磁性液体密封寿命的装置 | |
| CN205377534U (zh) | 一种滑动轴承双密封结构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Changhong Inventor after: Chai Dewei Inventor before: Zhao Changhong |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171122 Address after: 241000, 9 households, 1 units, 471 Limin Road, Yijiang District, Anhui, Wuhu, 201 Applicant after: Chai Dewei Address before: 241300 Nanling Economic Development Zone, Wuhu, Anhui Applicant before: WUHU ZHONGTIAN SEALS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180930 Address after: 241300 No. 18, Fuzi Ling Road, Nanling County Economic Development Zone, Wuhu, Anhui Patentee after: WUHU ZHONGTIAN SEALS Co.,Ltd. Address before: 241000 201 1 units, 9 buildings, 471 Limin Road, Yijiang District, Wuhu, Anhui Patentee before: Chai Dewei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |