CN110289716B - 无轴离心泵的磁体转子以及无轴离心泵 - Google Patents
无轴离心泵的磁体转子以及无轴离心泵 Download PDFInfo
- Publication number
- CN110289716B CN110289716B CN201910602490.5A CN201910602490A CN110289716B CN 110289716 B CN110289716 B CN 110289716B CN 201910602490 A CN201910602490 A CN 201910602490A CN 110289716 B CN110289716 B CN 110289716B
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- Prior art keywords
- chamber
- centrifugal pump
- magnet rotor
- pressure
- sub
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- 239000011253 protective coating Substances 0.000 claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 9
- 238000009498 subcoating Methods 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000012792 core layer Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
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- 230000002159 abnormal effect Effects 0.000 description 2
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- 238000000576 coating method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910602490.5A CN110289716B (zh) | 2019-07-04 | 2019-07-04 | 无轴离心泵的磁体转子以及无轴离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910602490.5A CN110289716B (zh) | 2019-07-04 | 2019-07-04 | 无轴离心泵的磁体转子以及无轴离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110289716A CN110289716A (zh) | 2019-09-27 |
CN110289716B true CN110289716B (zh) | 2021-01-22 |
Family
ID=68020667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910602490.5A Active CN110289716B (zh) | 2019-07-04 | 2019-07-04 | 无轴离心泵的磁体转子以及无轴离心泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110289716B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102088214B (zh) * | 2010-11-22 | 2012-10-24 | 宁波菲仕运动控制技术有限公司 | 一种永磁伺服电机转子及制造方法 |
CN103503281A (zh) * | 2011-02-24 | 2014-01-08 | 安德里茨里茨有限责任公司 | 具有多重防腐蚀保护的永磁体转子的内部激励的同步电动机 |
DE102012023868A1 (de) * | 2012-12-06 | 2014-06-12 | Volkswagen Aktiengesellschaft | Elektrische Maschine sowie Verfahren zu ihrer Herstellung |
CN208546318U (zh) * | 2018-07-19 | 2019-02-26 | 浙江乾辰智能科技有限公司 | 一种智能多级喷射泵 |
-
2019
- 2019-07-04 CN CN201910602490.5A patent/CN110289716B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110289716A (zh) | 2019-09-27 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230725 Address after: 223001 Room 318, Building 6, east of Zhenda Steel Pipe Company, south of Qianjiang Road, Huaiyin District, Huai'an City, Jiangsu Province Patentee after: Huaian Xide Industrial Design Co.,Ltd. Address before: No. 599, East Changjiang Road, Huaiyin District, Huai'an City, Jiangsu Province Patentee before: HUAIAN IMAGING DEVICE MANUFACTURER Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 315000, No. 557 Kangzhuang South Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO JIECHENG ELECTROMECHANICAL EQUIPMENT ENGINEERING Co.,Ltd. Address before: 223001 Room 318, Building 6, east of Zhenda Steel Pipe Company, south of Qianjiang Road, Huaiyin District, Huai'an City, Jiangsu Province Patentee before: Huaian Xide Industrial Design Co.,Ltd. |
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TR01 | Transfer of patent right |