ES2027757T3 - PUMPING DEVICE FOR LOW VISCOSITY LIQUIDS. - Google Patents

PUMPING DEVICE FOR LOW VISCOSITY LIQUIDS.

Info

Publication number
ES2027757T3
ES2027757T3 ES198888202779T ES88202779T ES2027757T3 ES 2027757 T3 ES2027757 T3 ES 2027757T3 ES 198888202779 T ES198888202779 T ES 198888202779T ES 88202779 T ES88202779 T ES 88202779T ES 2027757 T3 ES2027757 T3 ES 2027757T3
Authority
ES
Spain
Prior art keywords
pumping device
pump
little
motor
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
ES198888202779T
Other languages
Spanish (es)
Inventor
Leo Bertram
Hugo Dr. Schemmann
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Application granted granted Critical
Publication of ES2027757T3 publication Critical patent/ES2027757T3/en
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Textile Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

EL INVENTO EN CUANTO A UN DISPOSITIVO DE BOMBEO PARA LIQUIDOS POCO VISCOSOS, PARTICULARMENTE AGUA POCO SUCIA, CON UN MOTOR DE ACCIONAMIENTO ELECTRICO QUE ESTA DISPUESTO POR ENCIMA DEL NIVEL DE LIQUIDO EN UN DEPOSITO DE CAPTAR (1) DEL CUAL LA RUEDA DE BOMBA (23)ESTA DISPUESTA EN UNA DISTANCIA DEL MOTOR (14) EN EL SUELO (9) DEL DEPOSITO DE CAPTAR (1) EN UNA CAMARA DE BOMBA (11) Y QUE ESTA ACCIONADA SOBRE UN EJE (21) QUE HACE PUERTA SOBRE LA DISTANCIA Y QUE LLEGA SIN JUNTA HASTA LA LAGUNA DE BOMBEO (41). EL DISPOSITIVO DE BOMBEO MUESTRA LOS DISTINTIVOS SIGUIENTES: A) EL MOTOR DE ACCIONAMIENTO (14) ES UN ELECTROMOTOR MINIATURA, PARTICULARMENTE UN MOTOR SINCRONICO MONOFASICO, BIPOLAR CON UN ROTOR MAGNETICO DE IMAN PERMANENTE (25); B) UN EJE INTERMEDIO (21) ESTA PREVISTO, QUE CONSTA DE UN MATERIAL SINTETICO DE POCA FRICCION E INDESGASTABLE; C) EL EJE INTERMEDIO (21) ESTA UNIDO SEPARABLE PERO EN ARRASTRE DE FORMA CON EL ARBOL DE MOTOR; D) UN CASQUILLO INTERMEDIO (18) DE MATERIAL SINTETICO INDESGASTABLE Y DE POCA FRICCION ESTA SUSPENDIDO POR ENCIMA DEL EJE INTERMEDIO, QUE CENTRA EL MISMO EN LA PLACA DEL COJINETE INTERMEDIO (20) ENTRE LA UNION (38) EN ARRASTRE DE FORMA Y LA RUEDA DE BOMBA (23); E) LA RUEDA DE BOMBA (23) ES DESMONTABLE Y SE APLICA SOLO DURANTE EL MONTAJE.THE INVENTION AS TO A PUMPING DEVICE FOR LITTLE VISCOUS LIQUIDS, PARTICULARLY LITTLE DIRTY WATER, WITH AN ELECTRIC DRIVING MOTOR THAT IS ARRANGED ABOVE THE LIQUID LEVEL IN A CAPTURE DEPOSIT (1) OF WHICH THE PUMP WHEEL 23 ( ) IS ARRANGED AT A DISTANCE FROM THE ENGINE (14) ON THE GROUND (9) OF THE CAPTURE DEPOSIT (1) IN A PUMP CHAMBER (11) AND THAT IT IS OPERATED ON A SHAFT (21) THAT DOORS ON THE DISTANCE AND THAT IT COMES WITHOUT A JOINT TO THE PUMPING LAGOON (41). THE PUMPING DEVICE SHOWS THE FOLLOWING DISTINCTIVES: A) THE DRIVE MOTOR (14) IS A MINIATURE ELECTROMOTOR, PARTICULARLY A SINGLE PHASE, BIPOLAR SYNCHRONOUS MOTOR WITH A PERMANENT MAGNET ROTOR (25); B) AN INTERMEDIATE AXIS (21) IS INTENDED, WHICH CONSISTS OF A SYNTHETIC MATERIAL OF LITTLE FRICTION AND INDESTABLE; C) THE INTERMEDIATE AXLE (21) IS UNITED SEPARATELY BUT IN A FORWARD DRIVE WITH THE MOTOR SHAFT; D) AN INTERMEDIATE BUSHING (18) OF INDESTABLE AND LITTLE FRICTION SYNTHETIC MATERIAL IS SUSPENDED ABOVE THE INTERMEDIATE AXLE, WHICH CENTERS ITSELF IN THE INTERMEDIATE BEARING PLATE (20) BETWEEN THE JOINT (38) IN FORM DRIVE AND THE WHEEL PUMP (23); E) THE PUMP WHEEL (23) IS REMOVABLE AND APPLIES ONLY DURING ASSEMBLY.

ES198888202779T 1987-12-11 1988-12-05 PUMPING DEVICE FOR LOW VISCOSITY LIQUIDS. Expired - Lifetime ES2027757T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873741978 DE3741978A1 (en) 1987-12-11 1987-12-11 PUMPING DEVICE FOR LIGHT VISCOSE LIQUIDS

Publications (1)

Publication Number Publication Date
ES2027757T3 true ES2027757T3 (en) 1992-06-16

Family

ID=6342345

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888202779T Expired - Lifetime ES2027757T3 (en) 1987-12-11 1988-12-05 PUMPING DEVICE FOR LOW VISCOSITY LIQUIDS.

Country Status (3)

Country Link
EP (1) EP0320061B1 (en)
DE (2) DE3741978A1 (en)
ES (1) ES2027757T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29606135U1 (en) * 1996-04-02 1996-08-22 Speck Pumpenfabrik Walter Spec Galvanically isolated pump
TWM263435U (en) * 2004-05-28 2005-05-01 Liung Feng Ind Co Ltd Co-axial power system
DE102010003580A1 (en) * 2010-04-01 2011-10-06 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance for the treatment of laundry
CN103454183A (en) * 2013-09-14 2013-12-18 苏州多贝机械科技有限公司 Portable fluorocarbon paint viscometer
CN104265689B (en) * 2014-07-31 2016-08-17 苏州赛斯德工程设备有限公司 Wear-resisting jet vacuum pump
CN106286322A (en) * 2014-07-31 2017-01-04 吴小再 A kind of immersible pump
CN106015119B (en) * 2014-07-31 2017-12-22 肖碧珠 A kind of jet vacuum pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072062A (en) * 1961-04-17 1963-01-08 Little Giant Corp Liquid pump
DE2407109C2 (en) * 1974-02-14 1975-04-10 Philips Patentverwaltung Gmbh, 2000 Hamburg Pump device for liquids
DE7623892U1 (en) * 1976-07-29 1977-01-27 Tunze, Norbert, 8122 Penzberg CENTRIFUGAL PUMP

Also Published As

Publication number Publication date
EP0320061B1 (en) 1991-10-16
DE3741978A1 (en) 1989-06-22
EP0320061A3 (en) 1990-01-24
DE3865645D1 (en) 1991-11-21
EP0320061A2 (en) 1989-06-14

Similar Documents

Publication Publication Date Title
US20240167477A1 (en) Fluid pump assembly
DE60040809D1 (en) MECHANICAL, MAGNETIC POWERED DRIVE DEVICE
ES2027757T3 (en) PUMPING DEVICE FOR LOW VISCOSITY LIQUIDS.
ES2013044A6 (en) Centrifugal pump bearing arrangement
ES2049998T3 (en) VACUUM PUMP FOR CLEAN MOLECULAR VACUUM.
ES2046791T3 (en) VACUUM PUMP GROUP.
DE502005005904D1 (en) ARRANGEMENT FOR PROMOTING FLUIDS
NO305496B1 (en) Electric pump
DE60006689T2 (en) CENTRIFUGAL PUMP WITH MAGNETIC DRIVE
KR20060048703A (en) Rotation support with thrust-bearing for rotors of pump electric motors
DE60032534D1 (en) pump
BR9902588A (en) Sealing device for a submersible machine, such as a pump or mixer
ES2109124B1 (en) SELF-VACUUM MOTOR PUMP GROUP.
GB1197333A (en) Improvements in Motor Driven Pumps
ES2155717T3 (en) ELECTRIC DRIVEN REFRIGERANT PUMP.
ES2189373T3 (en) COUPLING FOR THE TRANSMISSION OF THE ROTATION IN A SYNCHRONOUS MOTOR.
AR019875A1 (en) INTERIOR, WALK AND SIMILAR BIKE WITH PEDAL PENDULUM MOVEMENT
DE59811743D1 (en) Drive for elevators
IT8722558V0 (en) ROTARY INSIDE PUMP FOR GROUND MEAT WITH MEANS OF DRIVE OF THE HOPPER FEEDER CONNECTED DIRECTLY TO THE MOTOR SHAFT OF THE PUMP ITSELF.
AR247609A1 (en) Low-powered hydraulic pump with external cylinder outside the housing
JPS57176395A (en) Magnetically coupled pump
ES2143285T3 (en) COOLING AND PUMPING OF BEVERAGES.
GB679838A (en) Improvements in and relating to electric signs
BR8301229U (en) Arrangement introduced in speed selection and fan oscillation drive mechanism
BR0301745A (en) Fan Oscillation Drive and Speed Selection System

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 320061

Country of ref document: ES