CN101943178B - 一种多级管道泵的轴向力平衡装置 - Google Patents
一种多级管道泵的轴向力平衡装置 Download PDFInfo
- Publication number
- CN101943178B CN101943178B CN2010102812570A CN201010281257A CN101943178B CN 101943178 B CN101943178 B CN 101943178B CN 2010102812570 A CN2010102812570 A CN 2010102812570A CN 201010281257 A CN201010281257 A CN 201010281257A CN 101943178 B CN101943178 B CN 101943178B
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- Prior art keywords
- water inlet
- step type
- pump
- stepped
- axial force
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000008676 import Effects 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102812570A CN101943178B (zh) | 2010-09-13 | 2010-09-13 | 一种多级管道泵的轴向力平衡装置 |
Applications Claiming Priority (1)
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CN2010102812570A CN101943178B (zh) | 2010-09-13 | 2010-09-13 | 一种多级管道泵的轴向力平衡装置 |
Publications (2)
Publication Number | Publication Date |
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CN101943178A CN101943178A (zh) | 2011-01-12 |
CN101943178B true CN101943178B (zh) | 2012-03-28 |
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Family Applications (1)
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CN2010102812570A Expired - Fee Related CN101943178B (zh) | 2010-09-13 | 2010-09-13 | 一种多级管道泵的轴向力平衡装置 |
Country Status (1)
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CN (1) | CN101943178B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102705247A (zh) * | 2012-03-09 | 2012-10-03 | 江苏大学 | 一种多级矿潜泵 |
CN107795510B (zh) * | 2017-11-24 | 2024-03-22 | 湖州三井低温设备有限公司 | 一种多级低温潜液泵轴向力平衡机构 |
CN110410354B (zh) * | 2019-09-04 | 2024-04-26 | 上海中韩杜科泵业制造有限公司 | 一种水泵轴向力自平衡装置 |
CN116538102A (zh) * | 2023-06-06 | 2023-08-04 | 江苏大学流体机械温岭研究院 | 一种防堵塞大流量立式管道泵 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3746461A (en) * | 1971-10-08 | 1973-07-17 | S Yokota | Device for balancing axial thrust on the impeller shaft of pumps |
CN1144954C (zh) * | 2001-04-09 | 2004-04-07 | 哈尔滨工程大学 | 磁力驱动泵 |
CN201232642Y (zh) * | 2008-07-20 | 2009-05-06 | 大连罗兰泵业有限公司 | 磁力传动多级液下泵 |
CN101493095B (zh) * | 2008-12-12 | 2010-08-11 | 杨丽萍 | 一种泵的轴向力平衡装置 |
CN201521490U (zh) * | 2009-06-17 | 2010-07-07 | 广州水泵厂 | 一种泵用轴向力平衡装置 |
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2010
- 2010-09-13 CN CN2010102812570A patent/CN101943178B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN101943178A (zh) | 2011-01-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU GUANGYI PUMP CO., LTD. Free format text: FORMER OWNER: YANG LIPING Effective date: 20120109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510440 GUANGZHOU, GUANGDONG PROVINCE TO: 510320 GUANGZHOU, GUANGDONG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120109 Address after: 510320 No. 133 South rhyme Road, Guangzhou, Guangdong, Haizhuqu District Applicant after: GUANGZHOU GUANGYI PUMP Co.,Ltd. Address before: Helong Baiyun District of Guangzhou City, Guangdong Province, 510440 all the way No. 456 Room 202 (87 in the judicial school building 202 room) Applicant before: Yang Liping |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 |