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ES2072327T3 - Bomba motorizada sumergible. - Google Patents

Bomba motorizada sumergible.

Info

Publication number
ES2072327T3
ES2072327T3 ES90106372T ES90106372T ES2072327T3 ES 2072327 T3 ES2072327 T3 ES 2072327T3 ES 90106372 T ES90106372 T ES 90106372T ES 90106372 T ES90106372 T ES 90106372T ES 2072327 T3 ES2072327 T3 ES 2072327T3
Authority
ES
Spain
Prior art keywords
casing member
lower casing
pump
strainer
bottom plate
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 - Lifetime
Application number
ES90106372T
Other languages
English (en)
Inventor
Makoto Kobayashi
Shinji Nishimori
Yoshio Miyake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1989039995U external-priority patent/JP2578232Y2/ja
Priority claimed from JP14589489U external-priority patent/JPH0727437Y2/ja
Priority claimed from JP1989148585U external-priority patent/JPH0727436Y2/ja
Priority claimed from JP1990000902U external-priority patent/JPH0392593U/ja
Priority claimed from JP1990002403U external-priority patent/JPH0395095U/ja
Application filed by Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of ES2072327T3 publication Critical patent/ES2072327T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • F04D29/086—Sealings 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
    • 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
    • F04D29/40—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
    • F04D29/60—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
    • 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
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/604—Vortex non-clogging type pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

UNA BOMBA DE MOTOR SUMERGIBLE QUE INCLUYE UN IMPULSOR DE VORTICE (2) AJUSTADO A UN EXTREMO DEL EJE DEL MOTOR (3), UNA CAJA DE BOMBA (21, 23) FIJADA A UNA CAJA DE MOTOR (25) Y QUE ALOJA AL IMPULSOR (2),UNA ALCACHOFA DE ASPIRACION (9) FIJADA A LA CAJA DE LA BOMBA PARA INTRODUCIR AGUA QUE SE ASPIRARA DENTRO DE LA CAJA DE LA BOMBA Y UNA PLACA DE FONDO (11) QUE SOPORTA LA ALCACHOFA (9). LA CAJA DE BOMBA COMPRENDE UNA PIEZA DE CAJA INTERMEDIA (21) Y UNA PIEZA DE CAJA INFERIOR (23) QUE SE SEPARAN. LA CAJA DE LA BOMBA TIENE UNA CONFIGURACION EN LA QUE EL LADO SUPERIOR ESTA ABIERTO DE MODO QUE EL PASAJE DE FLUJO QUE SE FORMA EN LA CAJA INFERIOR NO POSEE UNA CONFIGURACION DE FORMA DE BOLSA. EXISTEN VARIAS PATILLAS (29) EN EL LADO INFERIOR DE LA PIEZA DE CAJA INFERIOR (23) COMO PORCIONES INTEGRALES DE LO MISMO. LAS PATILLAS (29) ESTAN SEPARADAS Y SE EXTIENDEN HASTA EL EXTREMO PERIFERICO EXTERIOR DE LA PIEZA DE CAJA INFERIOR (23). LA ALCACHOFA (9) ESTA ALREDEDOR DEL EXTREMO PERIFERICO EXTERIOR DELA PIEZA DE CAJA INFERIOR DE MODO DE RODEAR LA PERIFERIA EXTERIOR DE LA PIEZA DE CAJA INFERIOR (23). ESTA PIEZA (23) SE AJUSTA ENTRE LA PLACA DE FONDO Y LA PIEZA DE CAJA INTERMEDIA (21) POR MEDIO DE PERNOS DE SUJECION (13), MONTANDO DE ESTE MODO LA PLACA DE FONDO (11), LA PIEZA DE CAJA INFERIOR (23) Y LA ALCACHOFA DE SUCCION (9) JUNTAS EN UNA UNIDAD.
ES90106372T 1989-04-06 1990-04-03 Bomba motorizada sumergible. Expired - Lifetime ES2072327T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1989039995U JP2578232Y2 (ja) 1989-04-06 1989-04-06 水中ポンプ
JP14589489U JPH0727437Y2 (ja) 1989-12-20 1989-12-20 水中モータポンプ
JP1989148585U JPH0727436Y2 (ja) 1989-12-26 1989-12-26 水中モータポンプ
JP1990000902U JPH0392593U (es) 1990-01-11 1990-01-11
JP1990002403U JPH0395095U (es) 1990-01-17 1990-01-17

Publications (1)

Publication Number Publication Date
ES2072327T3 true ES2072327T3 (es) 1995-07-16

Family

ID=27518018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90106372T Expired - Lifetime ES2072327T3 (es) 1989-04-06 1990-04-03 Bomba motorizada sumergible.

Country Status (7)

Country Link
US (1) US5074764A (es)
EP (1) EP0391352B1 (es)
KR (1) KR0137657B1 (es)
AT (1) ATE119629T1 (es)
DE (1) DE69017492T2 (es)
DK (1) DK0391352T3 (es)
ES (1) ES2072327T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2011934A1 (en) * 1989-07-19 1991-01-19 Theodore Heske, Iii Method and apparatus for source routing bridging
GB2272944B (en) * 1990-05-29 1994-10-26 Willinger Bros Aquarium power head
JP2525062Y2 (ja) * 1990-11-08 1997-02-05 アスモ株式会社 ウオッシャポンプ
DE4121600A1 (de) * 1991-06-29 1993-01-07 Grundfos Int Tauchpumpenaggregat
US5336064A (en) * 1993-12-06 1994-08-09 Westinghouse Electric Corporation Electric motor driven pump
DE19510812A1 (de) * 1995-03-24 1996-09-26 Klein Schanzlin & Becker Ag Kreiselpumpe
JP3310500B2 (ja) * 1995-07-20 2002-08-05 株式会社荏原製作所 水中ポンプ
US6715994B2 (en) 2001-11-12 2004-04-06 Shurflo Pump Manufacturing Co., Inc. Bilge pump
KR100734013B1 (ko) * 2006-03-20 2007-06-29 주식회사 다산 엔진의 폐열을 이용한 차실내의 난방장치
KR100716061B1 (ko) * 2006-05-19 2007-05-09 한국지질자원연구원 망간 단괴 채취용 양광 펌프
US20080286134A1 (en) * 2007-05-16 2008-11-20 Steven Regalado Submersible pumping systems and methods for deep well applications
US20090038695A1 (en) * 2007-07-31 2009-02-12 Moynihan David W Remote pumping system for cisterns
WO2009070735A2 (en) * 2007-11-28 2009-06-04 Franklin Fueling Systems, Inc. Entry boot
CN100560982C (zh) * 2008-06-04 2009-11-18 深圳市兴日生实业有限公司 使容器内残留水位达到最低的方法及立式潜水泵
US8348606B2 (en) * 2008-06-09 2013-01-08 Bowles Fluidics Corp. Washer pump
LU91731B1 (en) * 2010-09-13 2012-03-14 Zenit Internat S A Cooling systems for submersible pumps
CN110173437A (zh) * 2019-07-12 2019-08-27 宜兴市宙斯泵业有限公司 一种单长轴防腐液下泵
IT201900012867A1 (it) * 2019-07-25 2021-01-25 Dab Pumps Spa Elettropompa ad immersione con livello di aspirazione personalizzabile e dispositivo per la definizione di tale livello
KR102322037B1 (ko) 2020-09-29 2021-11-04 (주)엘지에스코퍼레이션 내압 구조강도용 케이싱, 내압 구조강도용 케이싱의 제작 방법 및 이에 의해 제작된 내압 구조강도용 케이싱
CN113266576A (zh) * 2021-05-28 2021-08-17 惠州汉旭五金塑胶科技有限公司 一种液冷泵腔室流道结构及液冷泵
WO2023216282A1 (zh) 2022-05-09 2023-11-16 苏州优德通力科技有限公司 一种具有悬浮功能的水泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721692A (en) * 1926-03-29 1929-07-23 Robert H Carson Sump pump
DE1121931B (de) * 1959-07-22 1962-01-11 Scandinavian Agencies Corp Ltd Elektromotorisch angetriebene Zentrifugalpumpe mit Kuehlung des Antriebsmotors durch das Foerdermedium
GB895256A (en) * 1959-12-30 1962-05-02 W Dan Bergman Ab Improvements in and relating to submersible pumps
US3153382A (en) * 1962-05-24 1964-10-20 Itt Submersible motor-pump unit
CH443001A (de) * 1966-02-09 1967-08-31 Hans Hoffmann Elektromaschinen Tauchpumpe
DE3609311A1 (de) * 1986-03-20 1987-10-01 Homa Pumpenfabrik Gmbh Kreiselpumpe
JPS6398497A (ja) * 1986-10-16 1988-04-28 杉本　治江 フイルム層を有する識別マ−ク付き名刺
JP2701057B2 (ja) * 1988-02-08 1998-01-21 株式会社荏原製作所 弾性材料製全周流型水中モータポンプ

Also Published As

Publication number Publication date
DE69017492T2 (de) 1995-11-16
KR0137657B1 (ko) 1998-07-01
ATE119629T1 (de) 1995-03-15
EP0391352B1 (en) 1995-03-08
KR900016620A (ko) 1990-11-14
US5074764A (en) 1991-12-24
EP0391352A2 (en) 1990-10-10
DE69017492D1 (de) 1995-04-13
DK0391352T3 (da) 1995-03-27
EP0391352A3 (en) 1991-06-26

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