CN1989347A - 离心泵 - Google Patents
离心泵 Download PDFInfo
- Publication number
- CN1989347A CN1989347A CNA2004800436049A CN200480043604A CN1989347A CN 1989347 A CN1989347 A CN 1989347A CN A2004800436049 A CNA2004800436049 A CN A2004800436049A CN 200480043604 A CN200480043604 A CN 200480043604A CN 1989347 A CN1989347 A CN 1989347A
- Authority
- CN
- China
- Prior art keywords
- centrifugal pump
- main shaft
- urceolus
- impeller
- housing
- 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.)
- Pending
Links
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
- F04D29/40—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
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
-
- 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
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
- F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
- F05D2230/234—Laser welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/95—Preventing corrosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/171—Steel alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP210735/2004 | 2004-07-16 | ||
JP2004210735A JP4633396B2 (ja) | 2004-07-16 | 2004-07-16 | 遠心式ポンプ |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1989347A true CN1989347A (zh) | 2007-06-27 |
Family
ID=34959225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004800436049A Pending CN1989347A (zh) | 2004-07-16 | 2004-11-12 | 离心泵 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080019831A1 (de) |
EP (1) | EP1774181A1 (de) |
JP (1) | JP4633396B2 (de) |
CN (1) | CN1989347A (de) |
WO (1) | WO2006008843A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101832272A (zh) * | 2009-03-10 | 2010-09-15 | 格伦德福斯管理联合股份公司 | 多级离心泵组 |
CN102192190A (zh) * | 2010-03-18 | 2011-09-21 | 卡尔佩达有限公司 | 改进的密封多级泵 |
CN105485505A (zh) * | 2016-01-03 | 2016-04-13 | 詹白勺 | 阀芯阀盖密封的快速启动立式多级离心油泵 |
CN109209988A (zh) * | 2018-11-22 | 2019-01-15 | 无锡市海星船舶动力有限公司 | 具有叶片均匀分布检测功能的压缩机叶轮 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5074218B2 (ja) * | 2008-01-25 | 2012-11-14 | 株式会社日立産機システム | 多段ポンプ |
EP2112380A1 (de) | 2008-04-21 | 2009-10-28 | DP Industries B.V. | Mehrstufige Kreiselpumpe in Inline-Bauart |
JP5421673B2 (ja) * | 2008-07-04 | 2014-02-19 | ホシザキ電機株式会社 | オーガ式製氷機 |
EP2143959B1 (de) | 2008-07-10 | 2018-05-02 | Grundfos Management A/S | Pumpenaggregat und Verfahren zum modularen Aufbau eines Pumpenaggregates |
CA2736952C (en) | 2008-09-10 | 2016-11-29 | Pentair Pump Group, Inc. | High-efficiency, multi-stage centrifugal pump and method of assembly |
US8613593B2 (en) * | 2008-12-30 | 2013-12-24 | Rolls-Royce North American Technologies Inc. | Engine case system for a gas turbine engine |
EP2348219B1 (de) * | 2010-01-25 | 2016-06-29 | Grundfos Management A/S | Kältemittelpumpenaggregat |
DE102011003467A1 (de) * | 2011-02-01 | 2012-08-02 | E.G.O. Elektro-Gerätebau GmbH | Heizeinrichtung für eine Pumpe und Pumpe |
DE102012108354B4 (de) * | 2012-09-07 | 2016-05-12 | Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg | Pumpe und Protektor für Pumpe |
US9790960B2 (en) * | 2014-06-09 | 2017-10-17 | A.R. Wilfley & Sons, Inc. | Centrifugal pump with governor actuated seal |
JP2017089839A (ja) * | 2015-11-16 | 2017-05-25 | 株式会社荏原製作所 | カートリッジ式メカニカルシール、ポンプ装置およびカートリッジ式メカニカルシールの製造方法 |
EP3181908B1 (de) * | 2015-12-17 | 2020-05-13 | Grundfos Holding A/S | Mehrstufige kreiselpumpe mit aus blech gebildeten zugankern |
KR101818075B1 (ko) * | 2016-02-04 | 2018-01-12 | 주식회사 세고산업 | 입형다단펌프의 더블 실링 구조 |
JP6646505B2 (ja) * | 2016-03-31 | 2020-02-14 | 株式会社荏原製作所 | 軸組立体、モータ軸、モータ、モータポンプ、および軸組立体の製造方法 |
KR101743008B1 (ko) * | 2017-03-07 | 2017-06-15 | 주식회사 에스피케이 | 입형 원심펌프 |
US20190024665A1 (en) * | 2017-07-20 | 2019-01-24 | Ge Oil & Gas Esp, Inc. | Pumping System Shaft Conversion Adapter |
JP6608015B1 (ja) * | 2018-08-22 | 2019-11-20 | 株式会社川本製作所 | 縦型多段ポンプ |
US20220333615A1 (en) * | 2019-09-26 | 2022-10-20 | Ebara Corporation | Vertical multi-stage pump |
JP7373983B2 (ja) * | 2019-12-11 | 2023-11-06 | 株式会社荏原製作所 | 立形多段ポンプ |
KR102459346B1 (ko) * | 2020-08-18 | 2022-10-28 | 김지흥 | 마이크로버블 발생용 수중펌프 |
CN117823415B (zh) * | 2024-03-04 | 2024-05-03 | 山东华立供水设备有限公司 | 一种多级离心泵 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378974A (en) * | 1944-08-01 | 1945-06-26 | Fairbanks Morse & Co | Mounting means for pump impellers and the like |
US2658454A (en) * | 1948-05-14 | 1953-11-10 | Pfaudler Co Inc | Glass-lined pump |
US2526751A (en) * | 1949-05-27 | 1950-10-24 | Ingersoll Rand Co | Mounting device for pump impellers |
DE1453784B2 (de) * | 1962-01-17 | 1970-02-12 | Klein, Schanzlin & Becker AG, 67IO Frankenthal | Laufradbefestigung für Kreiselpumpen |
CH408650A (it) * | 1964-02-15 | 1966-02-28 | Gabbioneta Roberto | Girante con mozzo riportato per una pompa per fluidi |
US3551067A (en) * | 1969-01-22 | 1970-12-29 | Duriron Co | Lined corrosion resistant pump |
JPS5755915B2 (de) * | 1972-12-16 | 1982-11-26 | ||
US4124318A (en) * | 1978-03-23 | 1978-11-07 | General Motors Corporation | Splined assembly with retaining rings |
US4574648A (en) * | 1984-01-13 | 1986-03-11 | Debello Robert J | Pinion gear retainer assembly for a starter motor of an internal combustion engine |
US4655684A (en) * | 1984-08-02 | 1987-04-07 | Haentjens Walter D | Centrifugal pump for wide range of operating conditions |
CS251416B1 (en) * | 1985-08-12 | 1987-07-16 | Josef Trnka | Runner's fastening on pump's shaft |
US4653980A (en) * | 1985-08-29 | 1987-03-31 | Borg-Warner Industrial Products, Inc. | Mechanical seal for pumps and method of fabricating same |
DE3729673A1 (de) * | 1987-09-04 | 1989-03-23 | Grundfos Int | Mehrstufige kreiselpumpe |
JPH0640958Y2 (ja) * | 1988-03-09 | 1994-10-26 | 株式会社荏原製作所 | ガイドベーンを備えたポンプケーシング |
US5256033A (en) * | 1990-11-25 | 1993-10-26 | Ebara Corporation | Sheet metal interstage casing for a pump |
US5201848A (en) * | 1991-10-01 | 1993-04-13 | Conoco Inc. | Deep well electrical submersible pump with uplift generating impeller means |
JP2699315B2 (ja) * | 1993-09-13 | 1998-01-19 | 株式会社横田製作所 | 無発塵遠心力ポンプ装置 |
US5558491A (en) * | 1993-09-17 | 1996-09-24 | Andrews; Darrell G. | Unitized product seal for pumps |
JPH07224782A (ja) * | 1994-02-15 | 1995-08-22 | Kawamoto Seisakusho:Kk | 多段うず巻きポンプ |
JP3841642B2 (ja) * | 1997-09-30 | 2006-11-01 | 株式会社荏原製作所 | 遠心ポンプ及びそのシール機構 |
JP3986317B2 (ja) * | 2002-01-21 | 2007-10-03 | 株式会社荏原製作所 | 多段ポンプ |
JP3953328B2 (ja) * | 2002-01-21 | 2007-08-08 | 株式会社荏原製作所 | 羽根車 |
-
2004
- 2004-07-16 JP JP2004210735A patent/JP4633396B2/ja not_active Expired - Lifetime
- 2004-11-12 EP EP04799748A patent/EP1774181A1/de not_active Withdrawn
- 2004-11-12 US US11/631,483 patent/US20080019831A1/en not_active Abandoned
- 2004-11-12 WO PCT/JP2004/017203 patent/WO2006008843A1/en active Application Filing
- 2004-11-12 CN CNA2004800436049A patent/CN1989347A/zh active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101832272A (zh) * | 2009-03-10 | 2010-09-15 | 格伦德福斯管理联合股份公司 | 多级离心泵组 |
US8568093B2 (en) | 2009-03-10 | 2013-10-29 | Grundfos Management A/S | Multi-stage centrifugal pump assembly (bearing carrier) |
CN101832272B (zh) * | 2009-03-10 | 2014-04-09 | 格伦德福斯管理联合股份公司 | 多级离心泵组 |
TWI495798B (zh) * | 2009-03-10 | 2015-08-11 | Grundfos Management As | 多級離心泵組 |
CN102192190A (zh) * | 2010-03-18 | 2011-09-21 | 卡尔佩达有限公司 | 改进的密封多级泵 |
CN102192190B (zh) * | 2010-03-18 | 2014-01-29 | 卡尔佩达有限公司 | 改进的密封多级泵 |
CN105485505A (zh) * | 2016-01-03 | 2016-04-13 | 詹白勺 | 阀芯阀盖密封的快速启动立式多级离心油泵 |
CN109209988A (zh) * | 2018-11-22 | 2019-01-15 | 无锡市海星船舶动力有限公司 | 具有叶片均匀分布检测功能的压缩机叶轮 |
CN109209988B (zh) * | 2018-11-22 | 2024-04-12 | 无锡市海星船舶动力有限公司 | 具有叶片均匀分布检测功能的压缩机叶轮 |
Also Published As
Publication number | Publication date |
---|---|
EP1774181A1 (de) | 2007-04-18 |
WO2006008843A1 (en) | 2006-01-26 |
US20080019831A1 (en) | 2008-01-24 |
JP2006029241A (ja) | 2006-02-02 |
JP4633396B2 (ja) | 2011-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |