ES2101405T3 - Dispositivo para el abastecimiento de liquido. - Google Patents

Dispositivo para el abastecimiento de liquido.

Info

Publication number
ES2101405T3
ES2101405T3 ES94112687T ES94112687T ES2101405T3 ES 2101405 T3 ES2101405 T3 ES 2101405T3 ES 94112687 T ES94112687 T ES 94112687T ES 94112687 T ES94112687 T ES 94112687T ES 2101405 T3 ES2101405 T3 ES 2101405T3
Authority
ES
Spain
Prior art keywords
pump
housing
space
centrifugal
wheel
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
ES94112687T
Other languages
English (en)
Inventor
Niels Due Jensen
Gunnar Langgaard
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.)
Grundfos AS
Original Assignee
Grundfos AS
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 Grundfos AS filed Critical Grundfos AS
Application granted granted Critical
Publication of ES2101405T3 publication Critical patent/ES2101405T3/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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • 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
    • 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
    • F04D13/0686—Mechanical details of the pump control unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

EL DISPOSITIVO PARA EL SUMINISTRO DE LIQUIDO CONTIENE UNA BOMBA (1) CENTRIFUGA, UN ACUMULADOR (3) HIDRAULICO SUJETO EN LA CARCASA (7) DE LA BOMBA, CON LO CUAL EL ACUMULADOR Y LA BOMBA DISPONEN DE UNA PARED COMUN, Y UN EQUIPO (27,29) DE CONTROL PARA EL MOTOR, QUE TRABAJA EN DEPENDENCIA DE LA PRESION DE AGUA. PARA CONSEGUIR PRINCIPALMENTE UNA FORMA DE CONSTRUCCION DEL DISPOSITIVO MUY COMPACTA Y CON CAPACIDAD DE AUTOASPIRACION, LA PARED (5A,5B) CONJUNTA SE ENCUENTRA ENTRE EL ESPACIO (33) DE AGUA DEL ACUMULADOR (3) Y LA RUEDA (3) MOTRIZ DE LA BOMBA (1) CENTRIFUGA, MOSTRANDO AL MENOS DOS ABERTURAS (36,37) DE PASO DE AGUA, ABARCANDO LA CONSTRUCCION DE LA CARCASA DE LA BOMBA CENTRIFUGA UNA CARCASA (5) INTERIOR PARA LA RUEDA (6) MOTRIZ DE LA BOMBA Y UNA CARCASA (7) EXTERIOR, QUE RODEA LA CARCASA INTERIOR CON UNA CONDUCCION (9) DE ASPIRACION Y UNA CONDUCCION (10) A PRESION PARA LA FORMACION DE UN ESPACIO (14) ANULAR QUE RODEA LA CARCASA INTERIOR ANTES DE LA CONDUCCION (10) A PRESION CON UNA CAMARA (11) DE SEPARACION ABIERTA CON UNA ABERTURA (15) PROXIMA QUE DESEMBOCA EN EL ESPACIO (15) ANULAR. LA CAMARA SE ELEVA PARCIALMENTE HACIA EL INTERIOR EN EL ESPACIO ANULAR, HABIENDOSE PREVISTO EN EL ESPACIO (14) ANULAR UN CANAL (12) DE TRANSPORTE QUE SE GUIA A PARTIR DE LA SALIDA (12) DE LA CARCASA (5) INTERIOR HACIA LA CAMARA (11) DE SEPARACION.
ES94112687T 1993-08-18 1994-08-13 Dispositivo para el abastecimiento de liquido. Expired - Lifetime ES2101405T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4327735A DE4327735A1 (de) 1993-08-18 1993-08-18 Vorrichtung zum Liefern von Flüssigkeit

Publications (1)

Publication Number Publication Date
ES2101405T3 true ES2101405T3 (es) 1997-07-01

Family

ID=6495451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94112687T Expired - Lifetime ES2101405T3 (es) 1993-08-18 1994-08-13 Dispositivo para el abastecimiento de liquido.

Country Status (3)

Country Link
EP (1) EP0639715B1 (es)
DE (2) DE4327735A1 (es)
ES (1) ES2101405T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510774C2 (de) * 1995-03-24 1997-09-11 Hanning Elektro Werke Kühleinrichtung für elektronische Bauteile
DE19601162A1 (de) * 1996-01-15 1997-07-17 Klein Schanzlin & Becker Ag Pumpaggregat
IT238360Y1 (it) * 1997-10-13 2000-10-16 Marinox Pompe Di Angoli Marghe Pompa con serbatoio d'accumulo
RU2208710C2 (ru) * 1997-10-13 2003-07-20 Маринокс Помпе ди Анголи Маргерита Насос с накопительным резервуаром
DE19923357A1 (de) * 1998-10-07 2000-04-13 Gardena Kress & Kastner Gmbh Flüssigkeitspumpenanordnung, insbesondere für die Verwendung in Haus und/oder Garten
EP0992685A3 (de) * 1998-10-07 2001-01-31 GARDENA Kress + Kastner GmbH Elektronische Durchflussregelung einer Haushaltspumpe
DE10013042A1 (de) * 2000-03-17 2001-09-20 Wilo Gmbh Kreiselpumpe mit gekühlter Elektronikeinheit
DE10064708A1 (de) 2000-12-22 2002-07-11 Grundfos As Hauswasserwerk
DE102005036136A1 (de) * 2005-07-26 2007-02-01 Gardena Manufacturing Gmbh Pumpeinrichtung
DE102013010590A1 (de) * 2013-06-26 2014-12-31 Udo Tartler Behälter mit Tauchpumpe
CN104405646A (zh) * 2014-11-05 2015-03-11 天津知远义信科技咨询有限公司 一种新型增压水泵
EP3156660B1 (de) * 2015-10-15 2022-04-13 Grundfos Holding A/S Hauswasserwerk mit kreiselpumpe und membrandruckbehälter
FR3060671B1 (fr) * 2016-12-16 2021-01-22 Wilo Intec Pompe de circulation d'un fluide
DE102018126775B4 (de) * 2018-10-26 2022-07-07 Nidec Gpm Gmbh Elektrische Wasserpumpe mit aktiver Kühlung
DE102019128519B4 (de) * 2019-10-22 2021-08-05 Einhell Germany Ag Wasserversorgungsanlage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE326866C (de) * 1920-10-04 Arthur Pangert Luftabsaugvorrichtung fuer Kreiselpumpen
US1867653A (en) * 1930-02-07 1932-07-19 Arthur W Burks Air pumping centrifugal pump
GB520773A (en) * 1938-03-07 1940-05-02 Herbert Edmund Rupp Centrifugal self-priming pump
US2667842A (en) * 1950-06-01 1954-02-02 Deming Co Pump
GB692761A (en) * 1951-04-12 1953-06-10 Chain Belt Co Self priming centrifugal pump
US2763214A (en) * 1953-12-17 1956-09-18 Howard T White Motor driven pumps
DE1171746B (de) * 1960-03-21 1964-06-04 Hannibal Pumpenfabrik P C Wint Kreiselpumpe fuer mit Gasen durchsetzte Fluessigkeiten mit einer dem Pumpeneinlass vorgeschalteten Kammer
AT317686B (de) * 1972-07-25 1974-09-10 Vogel Pumpen Pumpanlage
DE3141080C2 (de) * 1981-10-16 1984-04-12 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen "Selbstansaugende Kreiselpumpe"
US4637778A (en) * 1983-12-12 1987-01-20 Textron Inc. Self-priming diffuser type centrifugal pump
DE4121430C1 (es) * 1991-06-28 1992-11-05 Grundfos International A/S, Bjerringbro, Dk

Also Published As

Publication number Publication date
EP0639715B1 (de) 1997-03-05
DE4327735A1 (de) 1995-02-23
EP0639715A1 (de) 1995-02-22
DE59401895D1 (de) 1997-04-10

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