CN1653269A - 多级泵,特别是潜水型的多级泵 - Google Patents
多级泵,特别是潜水型的多级泵 Download PDFInfo
- Publication number
- CN1653269A CN1653269A CNA038110121A CN03811012A CN1653269A CN 1653269 A CN1653269 A CN 1653269A CN A038110121 A CNA038110121 A CN A038110121A CN 03811012 A CN03811012 A CN 03811012A CN 1653269 A CN1653269 A CN 1653269A
- Authority
- CN
- China
- Prior art keywords
- pump
- different levels
- main shaft
- overcoat
- check valve
- 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
- 238000007654 immersion Methods 0.000 title abstract description 3
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 230000036316 preload Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
-
- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
-
- 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
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
-
- 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
- F04D29/40—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
- F04D29/4293—Details of fluid inlet or outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI2002A000095 | 2002-05-15 | ||
IT2002VI000095A ITVI20020095A1 (it) | 2002-05-15 | 2002-05-15 | Pompa multistadio particolarmente di tipo ad immersione |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1653269A true CN1653269A (zh) | 2005-08-10 |
CN100366914C CN100366914C (zh) | 2008-02-06 |
Family
ID=29434451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038110121A Expired - Fee Related CN100366914C (zh) | 2002-05-15 | 2003-05-14 | 多级泵 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1509700B1 (zh) |
CN (1) | CN100366914C (zh) |
AT (1) | ATE506541T1 (zh) |
AU (1) | AU2003232947A1 (zh) |
DE (1) | DE60336810D1 (zh) |
IT (1) | ITVI20020095A1 (zh) |
WO (1) | WO2003098049A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102486584A (zh) * | 2010-12-02 | 2012-06-06 | 松下液晶显示器株式会社 | 液晶显示装置 |
CN108603507A (zh) * | 2016-02-10 | 2018-09-28 | 株式会社荏原制作所 | 多段潜水泵用的吸入外壳、以及多段潜水泵 |
CN110671333A (zh) * | 2019-09-29 | 2020-01-10 | 华中科技大学 | 一种用于深海采矿粗颗粒提升的多级泵 |
CN111963452A (zh) * | 2020-08-27 | 2020-11-20 | 浙江东音科技有限公司 | 一种防淤泥堵塞的井用潜水泵 |
CN114922810A (zh) * | 2022-04-22 | 2022-08-19 | 浙江理工大学 | 一种模块化无轴泵及快速更换和运维方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2318969B1 (es) * | 2006-06-16 | 2010-02-10 | Bogemar, S.L. | Sistema de anclaje de una envolvente exterior de un cuerpo de bomba centrifuga. |
IT1398808B1 (it) * | 2010-03-17 | 2013-03-18 | Calpeda A Spa | Gruppo motore perfezionato per dispositivi di pompaggio |
WO2022176092A1 (ja) * | 2021-02-18 | 2022-08-25 | 三菱重工業株式会社 | 原油採掘ポンプ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK117925B (da) * | 1967-03-09 | 1970-06-15 | Grundfos As | Mellemstykke til et neddykkeligt pumpeaggregat. |
JPS5870091A (ja) * | 1981-10-23 | 1983-04-26 | Shindo Pump Kk | 細型水中ポンプのケ−シング締付装置 |
IT1213377B (it) * | 1986-11-11 | 1989-12-20 | Marelli Componenti Elettrodome | Pompa a piu' stati per elettropompa sommersa. |
CN2184107Y (zh) * | 1993-08-11 | 1994-11-30 | 博山水泵厂 | 一种立式多级泵 |
CN2229983Y (zh) * | 1995-06-05 | 1996-06-26 | 海城市三鱼水泵厂 | 导叶涡壳组合式多级微型泵 |
IT1315390B1 (it) * | 2000-02-11 | 2003-02-10 | Vertical Srl | Pompa centrifuga perfezionata |
-
2002
- 2002-05-15 IT IT2002VI000095A patent/ITVI20020095A1/it unknown
-
2003
- 2003-05-14 CN CNB038110121A patent/CN100366914C/zh not_active Expired - Fee Related
- 2003-05-14 EP EP03727746A patent/EP1509700B1/en not_active Expired - Lifetime
- 2003-05-14 AT AT03727746T patent/ATE506541T1/de not_active IP Right Cessation
- 2003-05-14 DE DE60336810T patent/DE60336810D1/de not_active Expired - Lifetime
- 2003-05-14 WO PCT/IB2003/001872 patent/WO2003098049A1/en not_active Application Discontinuation
- 2003-05-14 AU AU2003232947A patent/AU2003232947A1/en not_active Abandoned
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102486584A (zh) * | 2010-12-02 | 2012-06-06 | 松下液晶显示器株式会社 | 液晶显示装置 |
CN102486584B (zh) * | 2010-12-02 | 2016-03-02 | 松下液晶显示器株式会社 | 液晶显示装置 |
CN108603507A (zh) * | 2016-02-10 | 2018-09-28 | 株式会社荏原制作所 | 多段潜水泵用的吸入外壳、以及多段潜水泵 |
CN110671333A (zh) * | 2019-09-29 | 2020-01-10 | 华中科技大学 | 一种用于深海采矿粗颗粒提升的多级泵 |
CN111963452A (zh) * | 2020-08-27 | 2020-11-20 | 浙江东音科技有限公司 | 一种防淤泥堵塞的井用潜水泵 |
CN111963452B (zh) * | 2020-08-27 | 2021-10-26 | 浙江东音科技有限公司 | 一种防淤泥堵塞的井用潜水泵 |
CN114922810A (zh) * | 2022-04-22 | 2022-08-19 | 浙江理工大学 | 一种模块化无轴泵及快速更换和运维方法 |
CN114922810B (zh) * | 2022-04-22 | 2024-03-22 | 浙江理工大学 | 一种模块化无轴泵及快速更换和运维方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2003098049A1 (en) | 2003-11-27 |
DE60336810D1 (de) | 2011-06-01 |
ITVI20020095A1 (it) | 2003-11-17 |
EP1509700A1 (en) | 2005-03-02 |
AU2003232947A1 (en) | 2003-12-02 |
ATE506541T1 (de) | 2011-05-15 |
EP1509700B1 (en) | 2011-04-20 |
CN100366914C (zh) | 2008-02-06 |
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Legal Events
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WADDICK STOCK COMPANY Free format text: FORMER NAME OR ADDRESS: VERTICAL S. R. L. |
|
CP03 | Change of name, title or address |
Address after: Italy Du Weile Patentee after: Wlodek AG Address before: Italy Du Weile Patentee before: VERTICAL S.R.L. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Italy Du Weile Patentee after: VERTICAL S.R.L. Address before: Italy Du Weile Patentee before: Wlodek AG |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: Italy Du Weile Patentee after: Franklin Electric Co.,Ltd. Address before: Italy Du Weile Patentee before: VERTICAL S.R.L. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20180514 |
|
CF01 | Termination of patent right due to non-payment of annual fee |