ES8204509A1 - Mejoras en bombas centrifugas sumergibles electricamente accionadas. - Google Patents

Mejoras en bombas centrifugas sumergibles electricamente accionadas.

Info

Publication number
ES8204509A1
ES8204509A1 ES503526A ES503526A ES8204509A1 ES 8204509 A1 ES8204509 A1 ES 8204509A1 ES 503526 A ES503526 A ES 503526A ES 503526 A ES503526 A ES 503526A ES 8204509 A1 ES8204509 A1 ES 8204509A1
Authority
ES
Spain
Prior art keywords
motor
electrically powered
centrifugal pumps
submersible centrifugal
cooling jacket
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
Application number
ES503526A
Other languages
English (en)
Other versions
ES503526A0 (es
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.)
JOENKOEPINGS MEK WERKSTADS
Original Assignee
JOENKOEPINGS MEK WERKSTADS
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
Application filed by JOENKOEPINGS MEK WERKSTADS filed Critical JOENKOEPINGS MEK WERKSTADS
Publication of ES8204509A1 publication Critical patent/ES8204509A1/es
Publication of ES503526A0 publication Critical patent/ES503526A0/es
Granted 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
    • 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
    • F04D29/406—Casings; Connections of working fluid 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

SISTEMA DE AISLAMIENTO DEL MOTOR ACCIONADOR ELECTRICO DE UNA BOMBA CENTRIFUGA SUMERGIBLE. EL MOTOR ELECTRICO (1) SE ENCIERRA EN UNA CAMISA DE REFRIGERACION (9) QUE LO RODEA, DISPONIENDO DE UNA PARED INTERNA (8) Y UNA PARED EXTERNA HERMETICA (10), ESTANDO RODEADOS EL MOTOR Y LA CAMISA POR UNA ATAGUIA COMUN (18) LLENA DE AGUA QUE ESTA COMPLETAMENTE AISLADA DE LA CAMISA POR MEDIO DE LA CITADA PARED EXTERIOR (10). LA ATAGUIA TIENE UN EXTREMO SITUADO JUNTO A LA BOMBA (15, 16), EXTENDIENDOSE RADIALMENTE HACIA DENTRO HASTA UN CIERRE HERMETICO (13) DISPUESTO ENTRE EL MOTOR (1) Y LA BOMBA (15, 16), RODEANDO A UN ARBOL (4) COMUN A AMBOS.
ES503526A 1980-07-01 1981-06-30 Mejoras en bombas centrifugas sumergibles electricamente accionadas. Granted ES503526A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8004846A SE427953B (sv) 1980-07-01 1980-07-01 Anordning vid drenkbara, elmotordrivna centrifugalpumpar

Publications (2)

Publication Number Publication Date
ES8204509A1 true ES8204509A1 (es) 1982-05-16
ES503526A0 ES503526A0 (es) 1982-05-16

Family

ID=20341343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503526A Granted ES503526A0 (es) 1980-07-01 1981-06-30 Mejoras en bombas centrifugas sumergibles electricamente accionadas.

Country Status (7)

Country Link
EP (1) EP0043162A1 (es)
JP (1) JPS5762993A (es)
BR (1) BR8104168A (es)
DK (1) DK285781A (es)
ES (1) ES503526A0 (es)
NO (1) NO812167L (es)
SE (1) SE427953B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943695U (ja) * 1982-09-17 1984-03-22 株式会社荏原製作所 水中モ−タポンプ
FR2609118A1 (fr) * 1986-12-29 1988-07-01 Brahic Claude Pompe centrifuge verticale immergee a entrainement magnetique sans arbre et a refroidissement par fluide
SE469190B (sv) * 1987-03-30 1993-05-24 Scanpump Ab Pumpaggregat avsett foer korrosiva medier
DE69231205T2 (de) * 1991-01-15 2001-02-22 Hydrocool Pty. Ltd., Fremantle Thermoelektrisches System
US5653111A (en) * 1993-07-07 1997-08-05 Hydrocool Pty. Ltd. Thermoelectric refrigeration with liquid heat exchange
US5336064A (en) * 1993-12-06 1994-08-09 Westinghouse Electric Corporation Electric motor driven pump
WO1996034206A1 (en) * 1995-04-24 1996-10-31 Svanehøj International A/S A safety pumping system
KR100725134B1 (ko) 2005-11-11 2007-06-08 한국윌슨월튼코프로(주) 코퍼댐 구조물
KR101142694B1 (ko) 2009-09-29 2012-05-10 한국해양대학교 산학협력단 수중모터의 수밀장치
FR3073260B1 (fr) * 2017-11-07 2019-12-20 Ksb Sas Groupe motopompe a refroidissement
FR3110788B1 (fr) * 2020-05-21 2022-08-12 Elwedys Boitier antideflagrant pour moteurs electriques
US11808268B2 (en) 2020-10-19 2023-11-07 Milwaukee Electric Tool Corporation Stick pump assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513195A (en) * 1938-10-06 1939-10-05 Rifat Avigdor Improvements in or relating to electromotors
DE709287C (de) * 1938-10-20 1941-08-12 Edvard Bull Fa Feuersicherer, elektrisch betriebener Tauchpumpensatz fuer die Foerderung von Brennoel, insbesondere von Benzin und Gasoel
US2545422A (en) * 1945-02-13 1951-03-13 Byron Jackson Co Motor pump
DE1488461B2 (de) * 1965-12-24 1977-04-14 Blum, Albert, 5204 Lohmar Elektrisches tauchpumpenaggregat
DE2243027A1 (de) * 1972-09-01 1974-03-07 Renneroder Kunststoffwerk Gmbh Unterfluessigkeitspumpe, insbesondere zur foerderung chemisch aggressiver medien

Also Published As

Publication number Publication date
DK285781A (da) 1982-01-02
JPS5762993A (en) 1982-04-16
SE427953B (sv) 1983-05-24
EP0043162A1 (en) 1982-01-06
SE8004846L (sv) 1982-01-02
NO812167L (no) 1982-01-04
ES503526A0 (es) 1982-05-16
BR8104168A (pt) 1982-03-16

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