ES2115486B1 - Electrobomba centrifuga multicelular. - Google Patents

Electrobomba centrifuga multicelular.

Info

Publication number
ES2115486B1
ES2115486B1 ES09402600A ES9402600A ES2115486B1 ES 2115486 B1 ES2115486 B1 ES 2115486B1 ES 09402600 A ES09402600 A ES 09402600A ES 9402600 A ES9402600 A ES 9402600A ES 2115486 B1 ES2115486 B1 ES 2115486B1
Authority
ES
Spain
Prior art keywords
sheet
valve seat
valve
electric pump
parallel ribs
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
ES09402600A
Other languages
English (en)
Other versions
ES2115486A1 (es
Inventor
Pages Jose Pages
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.)
Bogemar SL
Original Assignee
Bogemar SL
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 Bogemar SL filed Critical Bogemar SL
Priority to ES09402600A priority Critical patent/ES2115486B1/es
Priority to AT95500166T priority patent/ATE199582T1/de
Priority to ES95500166T priority patent/ES2156926T3/es
Priority to DE69520262T priority patent/DE69520262T2/de
Priority to EP95500166A priority patent/EP0718501B1/en
Priority to PT95500166T priority patent/PT718501E/pt
Publication of ES2115486A1 publication Critical patent/ES2115486A1/es
Application granted granted Critical
Publication of ES2115486B1 publication Critical patent/ES2115486B1/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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae

Landscapes

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

Abstract

ELECTROBOMBA CENTRIFUGA MULTICELULAR. ESTA PROVISTA DE UN CUERPO DE BOMBA (1) QUE COMPRENDE UNA CAMARA DE ASPIRACION (14) Y UNA CAMARA DE IMPULSION (9) Y ES DEL TIPO DE LAS QUE COMPRENDEN UN SISTEMA DE AUTOCEBADO DE VALVULA AUTOMATICA. LA CITADA VALVULA AUTOMATICA ESTA CONSTITUIDA POR UNA LAMINA FLOTANTE (7), FLEXIBLE Y ELASTICA, ENFRENTADA A UN ASIENTO DE VALVULA (10) SUSCEPTIBLE DE SER CERRADO POR LA LAMINA FLOTANTE AL AUMENTAR LA PRESION EN LA CAMARA DE IMPULSION. LA LAMINA ES MANTENIDA EN POSICION ESENCIALMENTE VERTICAL, CONTIGUA A DOS NERVADURAS PARALELAS (22), SITUADAS UNA A CADA LADO DEL ASIENTO DE VALVULA, MEDIANTE DOS ESPIGAS (11) QUE ATRAVIESAN HOLGADAMENTE CORRESPONDIENTES ORIFICIOS OBLONGOS (12) PRACTICADOS EN LA LAMINA. EL CIERRE DE LA VALVULA SE REALIZA POR LA FLEXION DE LA LAMINA (7''), APOYADA SOBRE DICHAS NERVADURAS PARALELAS, Y LA SUBSIGUIENTE APLICACION DE LA LAMINA ARQUEADA SOBRE EL ASIENTO DE VALVULA.
ES09402600A 1994-12-20 1994-12-20 Electrobomba centrifuga multicelular. Expired - Lifetime ES2115486B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES09402600A ES2115486B1 (es) 1994-12-20 1994-12-20 Electrobomba centrifuga multicelular.
AT95500166T ATE199582T1 (de) 1994-12-20 1995-12-13 Mehrstufige elektrische kreiselpumpe
ES95500166T ES2156926T3 (es) 1994-12-20 1995-12-13 Electrobomba centrifuga multicelular.
DE69520262T DE69520262T2 (de) 1994-12-20 1995-12-13 Mehrstufige elektrische Kreiselpumpe
EP95500166A EP0718501B1 (en) 1994-12-20 1995-12-13 Multicellular electric centrifugal pump
PT95500166T PT718501E (pt) 1994-12-20 1995-12-13 Bomba centrifuga electrica multicelular

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09402600A ES2115486B1 (es) 1994-12-20 1994-12-20 Electrobomba centrifuga multicelular.

Publications (2)

Publication Number Publication Date
ES2115486A1 ES2115486A1 (es) 1998-06-16
ES2115486B1 true ES2115486B1 (es) 1999-02-16

Family

ID=8288319

Family Applications (2)

Application Number Title Priority Date Filing Date
ES09402600A Expired - Lifetime ES2115486B1 (es) 1994-12-20 1994-12-20 Electrobomba centrifuga multicelular.
ES95500166T Expired - Lifetime ES2156926T3 (es) 1994-12-20 1995-12-13 Electrobomba centrifuga multicelular.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES95500166T Expired - Lifetime ES2156926T3 (es) 1994-12-20 1995-12-13 Electrobomba centrifuga multicelular.

Country Status (5)

Country Link
EP (1) EP0718501B1 (es)
AT (1) ATE199582T1 (es)
DE (1) DE69520262T2 (es)
ES (2) ES2115486B1 (es)
PT (1) PT718501E (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776342B1 (fr) * 1998-03-18 2001-04-20 Sarl Cg Promo Star Pompe centrifuge a amorcage automatique
DE10239997A1 (de) * 2002-08-27 2004-03-04 Gardena Manufacturing Gmbh Pumpenanordnung
EP2420677A1 (de) * 2010-08-18 2012-02-22 Grundfos Management A/S Mehrstufige Kreiselpumpe
EP2505842B1 (de) 2011-03-29 2019-12-25 Grundfos Management a/s Mehrstufiges kreiselpumpenaggregat
EP2505843A1 (de) * 2011-03-29 2012-10-03 Grundfos Management a/s Kreiselpumpenanordnung
EP3244066B1 (en) * 2016-05-12 2020-11-18 Grundfos Holding A/S Centrifugal pump
DE102016109994A1 (de) 2016-05-31 2017-11-30 Eberspächer Climate Control Systems GmbH & Co. KG Seitenkanalgebläse, insbesondere für ein Fahrzeugheizgerät
CN116624396A (zh) * 2022-07-18 2023-08-22 利欧集团浙江泵业有限公司 一种多级离心泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219635A (en) * 1939-04-20 1940-10-29 Phillips Petroleum Co Device for eliminating gas lock in pumps
GB986700A (en) * 1962-09-12 1965-03-24 Goodenough Pumps Ltd Improvements in or relating to centrifugal or other roto dynamic pumps
FR2044994A5 (es) * 1969-05-29 1971-02-26 Guinard Pompes
US3698423A (en) * 1970-09-04 1972-10-17 Rapistan Inc Valve unit for vacuum operated palletizer lifting heads
FR2342416A1 (fr) * 1976-02-27 1977-09-23 Materiel Telephonique Pompe centrifuge multicellulaire auto-amorcante
GB2243872B (en) * 1988-07-08 1992-09-30 Caradon Mira Ltd Ablutionary installation.
IT1257704B (it) * 1991-12-05 1996-02-01 Nocchi Pompe Spa Pompa per acqua plurifunzionale: centrifuga, per aspirazione profonda,autoadescante, centrifuga con regolazione di pressione, autoadescante con regolazione di pressione, con dispositivo di avviamento e/0 arresto automatico
FR2686137B1 (fr) * 1992-01-14 1995-06-09 Ksb Sa Clapet, notamment pour circuit d'amorcage d'une pompe.

Also Published As

Publication number Publication date
ES2156926T3 (es) 2001-08-01
PT718501E (pt) 2001-08-30
ES2115486A1 (es) 1998-06-16
EP0718501B1 (en) 2001-03-07
ATE199582T1 (de) 2001-03-15
DE69520262D1 (de) 2001-04-12
EP0718501A1 (en) 1996-06-26
DE69520262T2 (de) 2001-06-21

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