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
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.
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 |
---|---|
ES503526A0 ES503526A0 (es) | 1982-05-16 |
ES8204509A1 true ES8204509A1 (es) | 1982-05-16 |
Family
ID=20341343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503526A Expired ES8204509A1 (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) | ES8204509A1 (es) |
NO (1) | NO812167L (es) |
SE (1) | SE427953B (es) |
Families Citing this family (12)
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 |
ATE194221T1 (de) * | 1991-01-15 | 2000-07-15 | Hydrocool Pty Ltd | 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 |
ATE175006T1 (de) * | 1995-04-24 | 1999-01-15 | Svanehoj International A S | Sicherheitspumpensystem |
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 |
WO2022086980A1 (en) | 2020-10-19 | 2022-04-28 | Milwaukee Electric Tool Corporation | Stick pump assembly |
Family Cites Families (5)
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 |
-
1980
- 1980-07-01 SE SE8004846A patent/SE427953B/sv not_active IP Right Cessation
-
1981
- 1981-06-23 EP EP81200704A patent/EP0043162A1/en not_active Withdrawn
- 1981-06-25 JP JP56097624A patent/JPS5762993A/ja active Pending
- 1981-06-25 NO NO812167A patent/NO812167L/no unknown
- 1981-06-29 DK DK285781A patent/DK285781A/da not_active Application Discontinuation
- 1981-06-30 BR BR8104168A patent/BR8104168A/pt unknown
- 1981-06-30 ES ES503526A patent/ES8204509A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0043162A1 (en) | 1982-01-06 |
BR8104168A (pt) | 1982-03-16 |
ES503526A0 (es) | 1982-05-16 |
JPS5762993A (en) | 1982-04-16 |
NO812167L (no) | 1982-01-04 |
SE427953B (sv) | 1983-05-24 |
SE8004846L (sv) | 1982-01-02 |
DK285781A (da) | 1982-01-02 |
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