CN111810412B - 同向序叶轮布置非悬臂式磁力驱动泵 - Google Patents
同向序叶轮布置非悬臂式磁力驱动泵 Download PDFInfo
- Publication number
- CN111810412B CN111810412B CN202010794598.1A CN202010794598A CN111810412B CN 111810412 B CN111810412 B CN 111810412B CN 202010794598 A CN202010794598 A CN 202010794598A CN 111810412 B CN111810412 B CN 111810412B
- Authority
- CN
- China
- Prior art keywords
- pump
- bearing
- impeller
- sliding bearing
- shaft
- 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.)
- Active
Links
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 13
- 239000012530 fluid Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/08—Multi-stage pumps the stages being situated concentrically
-
- 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
- F04D13/0606—Canned motor 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- 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
- F04D29/06—Lubrication
- F04D29/061—Lubrication 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010794598.1A CN111810412B (zh) | 2020-08-10 | 2020-08-10 | 同向序叶轮布置非悬臂式磁力驱动泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010794598.1A CN111810412B (zh) | 2020-08-10 | 2020-08-10 | 同向序叶轮布置非悬臂式磁力驱动泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111810412A CN111810412A (zh) | 2020-10-23 |
CN111810412B true CN111810412B (zh) | 2024-04-16 |
Family
ID=72863820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010794598.1A Active CN111810412B (zh) | 2020-08-10 | 2020-08-10 | 同向序叶轮布置非悬臂式磁力驱动泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111810412B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201148979Y (zh) * | 2007-12-17 | 2008-11-12 | 杭州大路实业有限公司 | 轴向力自平衡型磁力传动多级离心泵 |
CN101504001A (zh) * | 2009-03-04 | 2009-08-12 | 曹稼昌 | 节能卧式多级离心泵 |
CN202510420U (zh) * | 2012-01-04 | 2012-10-31 | 大连海密梯克泵业有限公司 | 新型悬臂式磁力多级泵 |
CN103225624A (zh) * | 2013-04-24 | 2013-07-31 | 嘉利特荏原泵业有限公司 | 双壳体对称式径向剖分多级离心泵 |
CN203214404U (zh) * | 2013-04-24 | 2013-09-25 | 嘉利特荏原泵业有限公司 | 单壳体对称式径向剖分多级离心泵 |
CN104712559A (zh) * | 2015-03-07 | 2015-06-17 | 烟台龙港耐腐蚀泵有限公司 | 一种多级磁力泵 |
WO2017008738A1 (zh) * | 2015-07-13 | 2017-01-19 | 昆山江津长抗干磨磁力泵有限公司 | 一种结构改进的磁力泵 |
CN106402036A (zh) * | 2016-12-06 | 2017-02-15 | 江苏海天科技有限公司 | 一种卧式双壳径向剖分对称布置筒式多级离心泵 |
CN212360201U (zh) * | 2020-08-10 | 2021-01-15 | 大连海密梯克泵业有限公司 | 同向序叶轮布置非悬臂式磁力驱动泵 |
-
2020
- 2020-08-10 CN CN202010794598.1A patent/CN111810412B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201148979Y (zh) * | 2007-12-17 | 2008-11-12 | 杭州大路实业有限公司 | 轴向力自平衡型磁力传动多级离心泵 |
CN101504001A (zh) * | 2009-03-04 | 2009-08-12 | 曹稼昌 | 节能卧式多级离心泵 |
CN202510420U (zh) * | 2012-01-04 | 2012-10-31 | 大连海密梯克泵业有限公司 | 新型悬臂式磁力多级泵 |
CN103225624A (zh) * | 2013-04-24 | 2013-07-31 | 嘉利特荏原泵业有限公司 | 双壳体对称式径向剖分多级离心泵 |
CN203214404U (zh) * | 2013-04-24 | 2013-09-25 | 嘉利特荏原泵业有限公司 | 单壳体对称式径向剖分多级离心泵 |
CN104712559A (zh) * | 2015-03-07 | 2015-06-17 | 烟台龙港耐腐蚀泵有限公司 | 一种多级磁力泵 |
WO2017008738A1 (zh) * | 2015-07-13 | 2017-01-19 | 昆山江津长抗干磨磁力泵有限公司 | 一种结构改进的磁力泵 |
CN106402036A (zh) * | 2016-12-06 | 2017-02-15 | 江苏海天科技有限公司 | 一种卧式双壳径向剖分对称布置筒式多级离心泵 |
CN212360201U (zh) * | 2020-08-10 | 2021-01-15 | 大连海密梯克泵业有限公司 | 同向序叶轮布置非悬臂式磁力驱动泵 |
Also Published As
Publication number | Publication date |
---|---|
CN111810412A (zh) | 2020-10-23 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Defu Inventor after: Meng Hui Inventor after: Zou Lili Inventor after: Guo Yingying Inventor after: Zhang Qing Inventor after: Zhao Lili Inventor after: Peng Qian Inventor after: Zhang Rongwei Inventor before: Sun Defu Inventor before: Meng Hui Inventor before: Zou Lili Inventor before: Guo Yingying Inventor before: Zhang Qing Inventor before: Zhao Lili Inventor before: Peng Qian Inventor before: Zhang Rongwei |