CN1224782C - 带轴密封的潜水式电动机驱动的泵 - Google Patents
带轴密封的潜水式电动机驱动的泵 Download PDFInfo
- Publication number
- CN1224782C CN1224782C CNB00813880XA CN00813880A CN1224782C CN 1224782 C CN1224782 C CN 1224782C CN B00813880X A CNB00813880X A CN B00813880XA CN 00813880 A CN00813880 A CN 00813880A CN 1224782 C CN1224782 C CN 1224782C
- Authority
- CN
- China
- Prior art keywords
- motor
- seal cage
- pump
- impeller
- external
- 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.)
- Expired - Fee Related
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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
- F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
-
- 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
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
- Mechanical Sealing (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Sealing Of Bearings (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15770299P | 1999-10-04 | 1999-10-04 | |
US60/157,702 | 1999-10-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1377447A CN1377447A (zh) | 2002-10-30 |
CN1224782C true CN1224782C (zh) | 2005-10-26 |
Family
ID=22564910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00813880XA Expired - Fee Related CN1224782C (zh) | 1999-10-04 | 2000-09-29 | 带轴密封的潜水式电动机驱动的泵 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1222393B1 (zh) |
JP (1) | JP4644406B2 (zh) |
CN (1) | CN1224782C (zh) |
AT (1) | ATE417201T1 (zh) |
AU (1) | AU7840800A (zh) |
CA (1) | CA2385820C (zh) |
DE (1) | DE60041076D1 (zh) |
ES (1) | ES2317852T3 (zh) |
MX (1) | MXPA02003375A (zh) |
WO (1) | WO2001025634A1 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4715308B2 (ja) * | 2005-05-27 | 2011-07-06 | 株式会社日立プラントテクノロジー | シール構造及び浸入水の排出方法 |
CN100370146C (zh) * | 2006-04-10 | 2008-02-20 | 于业明 | 潜水泵的机械密封装置 |
ITMI20060799A1 (it) * | 2006-04-21 | 2007-10-22 | Calzoni Srl | Apparecchiatura ad attuazione elettrica per la movimentazione di supporti porta sensori e simili di sommergibili |
JP4972469B2 (ja) * | 2007-06-08 | 2012-07-11 | 株式会社クボタ | ポンプ |
NO327557B2 (no) * | 2007-10-09 | 2013-02-04 | Aker Subsea As | Beskyttelsessystem for pumper |
CA2645236A1 (en) * | 2008-11-03 | 2010-05-03 | Imad Hamad | Submersed turbine bearings |
EP2477731B1 (en) * | 2009-09-15 | 2020-05-20 | Flowserve Management Company | Vertically rotatable shaft assembly with thermally insulated housing |
US8491277B2 (en) | 2010-02-12 | 2013-07-23 | Ebara Corporation | Submersible motor pump, motor pump, and tandem mechanical seal |
DE102012108358A1 (de) * | 2012-09-07 | 2014-03-13 | Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg | Pumpe mit Trockenlaufschutz |
JP2014156789A (ja) * | 2013-02-14 | 2014-08-28 | Kawamoto Pump Mfg Co Ltd | 水中ポンプ |
EP2921710B1 (de) | 2014-03-18 | 2017-12-27 | Grundfos Holding A/S | Strömungsmaschine mit Dichtungseinheit sowie zugehörige Wartungsverfahren |
CN105715560B (zh) * | 2016-03-28 | 2018-02-13 | 武汉船用机械有限责任公司 | 一种深井泵的泵头装置 |
US10550949B2 (en) * | 2016-08-23 | 2020-02-04 | Onesubsea Ip Uk Limited | Barrier fluid pressure system and method |
RU176502U1 (ru) * | 2017-05-12 | 2018-01-22 | Открытое акционерное общество (ОАО) "Турбонасос" | Центробежный вертикальный насос |
RU175587U1 (ru) * | 2017-05-29 | 2017-12-11 | Акционерное общество (АО) "Научно-исследовательский институт "Лопастных машин" ("НИИ ЛМ") | Центробежный вертикальный погружной насос |
RU175622U1 (ru) * | 2017-05-29 | 2017-12-12 | Акционерное общество (АО) "Научно-исследовательский институт "Лопастных машин" ("НИИ ЛМ") | Вертикальный центробежный погружной насос |
DE202017103958U1 (de) * | 2017-07-03 | 2018-10-05 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Kühlschmierstoffpumpe |
CN107747545B (zh) * | 2017-11-22 | 2024-02-02 | 山西神龙泵业有限公司 | 水陆两用管道泵 |
CN109058126A (zh) * | 2018-09-20 | 2018-12-21 | 江苏大学镇江流体工程装备技术研究院 | 一种立式抢险排水离心泵 |
CN112032064B (zh) * | 2020-09-15 | 2024-06-07 | 江苏博禹泵业有限公司 | 一种马达不接触水的大流量便携式不锈钢液压潜水泵 |
CN112065534B (zh) * | 2020-09-18 | 2021-07-06 | 神通科技集团股份有限公司 | 主动式油气分离器 |
CN113294348A (zh) * | 2021-07-09 | 2021-08-24 | 上海佰诺泵阀有限公司 | 一种气垫分离式无泄漏泥浆型磁力泵 |
CN113629930B (zh) * | 2021-10-12 | 2022-02-08 | 江苏应龙高压电机制造有限公司 | 一种深海用油浸式潜水电动机不拆机加油装置 |
CN114526240B (zh) * | 2022-03-25 | 2024-06-07 | 西安泵阀总厂有限公司 | 一种稀土永磁驱动单级单吸离心泵、冲洗及自润滑方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2545422A (en) * | 1945-02-13 | 1951-03-13 | Byron Jackson Co | Motor pump |
US2581504A (en) * | 1949-12-16 | 1952-01-08 | Wilfley & Sons Inc A | Centrifugal pump |
NL176296B (nl) * | 1974-01-30 | 1984-10-16 | Gutehoffnungshuette Sterkrade | Roterende hogedruk-compressor. |
DE2406918C2 (de) * | 1974-02-14 | 1982-09-16 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Gas- und druckdichte Vorrichtung für die Durchführung von Antriebsbewegungen durch eine Wand |
DE3120232C2 (de) * | 1981-05-21 | 1985-03-21 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Druckausgleichseinrichtung für den Elektromotor eines gekapselten Kreiselpumpen-Motor-Aggregates |
JPS5833797A (ja) * | 1981-08-24 | 1983-02-28 | 株式会社トプコン | 光電変換測定装置 |
JPS60134896A (ja) * | 1983-12-22 | 1985-07-18 | 東急車輌製造株式会社 | 危険物貯蔵タンクの液種検知装置 |
JP2718969B2 (ja) * | 1986-12-15 | 1998-02-25 | ヴァクア リミテッド | ポンプ |
JPS6439493A (en) * | 1987-08-05 | 1989-02-09 | Ohbayashi Corp | Arbitrary section shielding excavator |
JPH0294462A (ja) * | 1988-09-29 | 1990-04-05 | Matsushita Electron Corp | 半導体装置用リードフレーム |
JPH0294462U (zh) * | 1989-01-12 | 1990-07-26 | ||
US5211532A (en) * | 1990-04-21 | 1993-05-18 | David Brown Engineering Limited | Apparatus for applying a back pressure to a pump drive shaft seal |
JPH0794956B2 (ja) * | 1990-06-30 | 1995-10-11 | 川崎重工業株式会社 | 金属溶融炉の加圧ヘッド締結方法及び締結装置 |
JPH0462391U (zh) * | 1990-10-02 | 1992-05-28 | ||
JPH10205499A (ja) * | 1997-01-20 | 1998-08-04 | Tsurumi Mfg Co Ltd | 竪型電動ポンプのモータ冷却装置 |
JPH1130337A (ja) * | 1997-07-08 | 1999-02-02 | Toyo Denki Kogyosho:Kk | 水中機械の軸封装置 |
US5938205A (en) * | 1997-08-18 | 1999-08-17 | A.W. Chesterton Company | Method and apparatus for optimizing barrier fluid flow for promoting cool running of a cartridge dual seal |
CA2283603A1 (en) * | 1998-10-01 | 2000-04-01 | Paul W. Behnke | Forced closed-loop cooling for a submersible pump motor |
-
2000
- 2000-09-29 JP JP2001528341A patent/JP4644406B2/ja not_active Expired - Fee Related
- 2000-09-29 CN CNB00813880XA patent/CN1224782C/zh not_active Expired - Fee Related
- 2000-09-29 AT AT00968505T patent/ATE417201T1/de not_active IP Right Cessation
- 2000-09-29 CA CA2385820A patent/CA2385820C/en not_active Expired - Fee Related
- 2000-09-29 WO PCT/US2000/026898 patent/WO2001025634A1/en active Application Filing
- 2000-09-29 DE DE60041076T patent/DE60041076D1/de not_active Expired - Fee Related
- 2000-09-29 MX MXPA02003375A patent/MXPA02003375A/es active IP Right Grant
- 2000-09-29 ES ES00968505T patent/ES2317852T3/es not_active Expired - Lifetime
- 2000-09-29 AU AU78408/00A patent/AU7840800A/en not_active Abandoned
- 2000-09-29 EP EP00968505A patent/EP1222393B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE417201T1 (de) | 2008-12-15 |
ES2317852T3 (es) | 2009-05-01 |
EP1222393A4 (en) | 2002-11-06 |
DE60041076D1 (de) | 2009-01-22 |
CA2385820A1 (en) | 2001-04-12 |
JP4644406B2 (ja) | 2011-03-02 |
EP1222393B1 (en) | 2008-12-10 |
CN1377447A (zh) | 2002-10-30 |
JP2003529702A (ja) | 2003-10-07 |
MXPA02003375A (es) | 2004-09-27 |
EP1222393A1 (en) | 2002-07-17 |
AU7840800A (en) | 2001-05-10 |
WO2001025634A1 (en) | 2001-04-12 |
CA2385820C (en) | 2010-04-06 |
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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 | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FLOWSERVE MANAGEMENT CORPORATION Free format text: FORMER OWNER: USA VALVE CO., LTD. Effective date: 20130626 Owner name: USA VALVE CO., LTD. Free format text: FORMER OWNER: LAWRENCE PUMPS INC. Effective date: 20130626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130626 Address after: Texas, USA Patentee after: FLOWSERVE MANAGEMENT CO. Address before: Texas, USA Patentee before: Valve, cable company, USA Effective date of registration: 20130626 Address after: Texas, USA Patentee after: Valve, cable company, USA Address before: Massachusetts, USA Patentee before: Lawrence Pumps Inc. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051026 Termination date: 20130929 |