CN100365289C - 一种叶轮自身平衡轴向力的多级离心泵 - Google Patents
一种叶轮自身平衡轴向力的多级离心泵 Download PDFInfo
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- CN100365289C CN100365289C CNB200610038596XA CN200610038596A CN100365289C CN 100365289 C CN100365289 C CN 100365289C CN B200610038596X A CNB200610038596X A CN B200610038596XA CN 200610038596 A CN200610038596 A CN 200610038596A CN 100365289 C CN100365289 C CN 100365289C
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- Prior art keywords
- impeller
- axial force
- centrifugal pump
- blade wheel
- inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200610038596XA CN100365289C (zh) | 2006-03-03 | 2006-03-03 | 一种叶轮自身平衡轴向力的多级离心泵 |
Applications Claiming Priority (1)
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CNB200610038596XA CN100365289C (zh) | 2006-03-03 | 2006-03-03 | 一种叶轮自身平衡轴向力的多级离心泵 |
Publications (2)
Publication Number | Publication Date |
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CN1815039A CN1815039A (zh) | 2006-08-09 |
CN100365289C true CN100365289C (zh) | 2008-01-30 |
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CNB200610038596XA Expired - Fee Related CN100365289C (zh) | 2006-03-03 | 2006-03-03 | 一种叶轮自身平衡轴向力的多级离心泵 |
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CN (1) | CN100365289C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678614A (zh) * | 2012-04-06 | 2012-09-19 | 江苏大学 | 一种叶轮轴向力完全平衡的多级离心泵 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101936304B (zh) * | 2010-01-04 | 2012-04-04 | 江苏大学 | 在工程塑料井泵的塑料导流壳内孔部位镶嵌的轴承嵌件 |
EP2348221B1 (de) * | 2010-01-25 | 2012-10-24 | Grundfos Management A/S | Kreiselpumpenaggregat |
WO2013131351A1 (zh) * | 2012-03-09 | 2013-09-12 | 江苏大学 | 一种多级矿潜泵 |
CN103062126A (zh) * | 2012-06-28 | 2013-04-24 | 福建省银象电器有限公司 | 一种高水头井用潜水泵的单元泵结构 |
CN102878104B (zh) * | 2012-10-25 | 2014-11-26 | 浙江佳力科技股份有限公司 | 多级中开式离心泵轴向力平衡结构 |
CN103573710A (zh) * | 2013-11-07 | 2014-02-12 | 江苏大学 | 一种紧凑型反导叶 |
CN112733351B (zh) * | 2020-12-31 | 2024-03-01 | 沈阳透平机械股份有限公司 | 离心压缩机叶轮轴向力数据的处理方法及装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779668A (en) * | 1972-05-11 | 1973-12-18 | Mcneil Corp | Stage for a centrifugal pump |
US4304104A (en) * | 1980-05-02 | 1981-12-08 | Northern Natural Gas Company | Pitot heat pump |
CN87100241A (zh) * | 1987-03-05 | 1988-09-14 | 江苏工学院 | 泵轴向力平衡装置 |
DE4310466A1 (de) * | 1993-03-31 | 1994-10-06 | Klein Schanzlin & Becker Ag | Pumpenstufe in Blechbauweise |
JPH10169598A (ja) * | 1996-12-13 | 1998-06-23 | Hitachi Ltd | 遠心型流体機械 |
CN2444077Y (zh) * | 2000-10-15 | 2001-08-22 | 山东双轮集团股份有限公司 | 液体泵轴向平衡装置 |
JP2003013883A (ja) * | 2001-06-29 | 2003-01-15 | Nikkiso Co Ltd | 遠心ポンプ |
RU2260715C1 (ru) * | 2004-02-09 | 2005-09-20 | ОАО "Омское машиностроительное конструкторское бюро" | Центробежно-шестеренный насос |
-
2006
- 2006-03-03 CN CNB200610038596XA patent/CN100365289C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779668A (en) * | 1972-05-11 | 1973-12-18 | Mcneil Corp | Stage for a centrifugal pump |
US4304104A (en) * | 1980-05-02 | 1981-12-08 | Northern Natural Gas Company | Pitot heat pump |
CN87100241A (zh) * | 1987-03-05 | 1988-09-14 | 江苏工学院 | 泵轴向力平衡装置 |
DE4310466A1 (de) * | 1993-03-31 | 1994-10-06 | Klein Schanzlin & Becker Ag | Pumpenstufe in Blechbauweise |
JPH10169598A (ja) * | 1996-12-13 | 1998-06-23 | Hitachi Ltd | 遠心型流体機械 |
CN2444077Y (zh) * | 2000-10-15 | 2001-08-22 | 山东双轮集团股份有限公司 | 液体泵轴向平衡装置 |
JP2003013883A (ja) * | 2001-06-29 | 2003-01-15 | Nikkiso Co Ltd | 遠心ポンプ |
RU2260715C1 (ru) * | 2004-02-09 | 2005-09-20 | ОАО "Омское машиностроительное конструкторское бюро" | Центробежно-шестеренный насос |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102678614A (zh) * | 2012-04-06 | 2012-09-19 | 江苏大学 | 一种叶轮轴向力完全平衡的多级离心泵 |
Also Published As
Publication number | Publication date |
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CN1815039A (zh) | 2006-08-09 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Jiadi Pump Industry Co., Ltd. Assignor: Jiangsu University Contract fulfillment period: 2008.7.8 to 2018.7.7 Contract record no.: 2009330001086 Denomination of invention: Multi-stage centrifugal pump capable of self-balancing axial force by impeller Granted publication date: 20080130 License type: Exclusive license Record date: 2009.5.20 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.8 TO 2018.7.7; CHANGE OF CONTRACT Name of requester: TAIZHOU JIADI PUMP INDUSTRY CO., LTD. Effective date: 20090520 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Taizhou Jiadi Pump Industry Co., Ltd. Assignor: Jiangsu University Contract record no.: 2009330001086 Date of cancellation: 20100820 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Yatai Pump Co., Ltd. Assignor: Jiangsu University Contract record no.: 2011320000311 Denomination of invention: Multi-stage centrifugal pump capable of self-balancing axial force by impeller Granted publication date: 20080130 License type: Exclusive License Open date: 20060809 Record date: 20110317 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Yatai Pump Co., Ltd. Assignor: Jiangsu University Contract record no.: 2011320000311 Date of cancellation: 20130326 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20060809 Assignee: JIANGSU FEIYUE PUMP GROUP CO., LTD. Assignor: Jiangsu University Contract record no.: 2016320000039 Denomination of invention: Multi-stage centrifugal pump capable of self-balancing axial force by impeller Granted publication date: 20080130 License type: Exclusive License Record date: 20160229 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU FEIYUE PUMP GROUP CO., LTD. Assignor: Jiangsu University Contract record no.: 2016320000039 Date of cancellation: 20171206 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
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: 20080130 Termination date: 20180303 |