ES1053407U - Multi-stage electric pump - Google Patents

Multi-stage electric pump

Info

Publication number
ES1053407U
ES1053407U ES200203032U ES200203032U ES1053407U ES 1053407 U ES1053407 U ES 1053407U ES 200203032 U ES200203032 U ES 200203032U ES 200203032 U ES200203032 U ES 200203032U ES 1053407 U ES1053407 U ES 1053407U
Authority
ES
Spain
Prior art keywords
electric motor
multicellular
pump
electric pump
chamber
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.)
Granted
Application number
ES200203032U
Other languages
Spanish (es)
Other versions
ES1053407Y (en
Inventor
Pages Josep 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 ES200203032U priority Critical patent/ES1053407Y/en
Publication of ES1053407U publication Critical patent/ES1053407U/en
Application granted granted Critical
Publication of ES1053407Y publication Critical patent/ES1053407Y/en
Priority to EP03380287A priority patent/EP1431584A3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Multicellular electric pump (1), comprising a multicellular pump (2) axially coupled with an electric motor (3), the multicellular pump (2) consisting essentially of a tubular body (4) that at the remote end of the electric motor (3) is provided with a water inlet (6) and a suction chamber (7) and, at the other end close to the electric motor (3), an impulsion chamber (8) and a water outlet (9), characterized in that the delivery chamber (8) is provided with pressure detecting means (10) and in that the water outlet (9) is provided with a non-return valve (11) provided with means for detecting zero flow or minimum (12). (Machine-translation by Google Translate, not legally binding)
ES200203032U 2002-12-18 2002-12-18 MULTICELLULAR PUMP. Expired - Fee Related ES1053407Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200203032U ES1053407Y (en) 2002-12-18 2002-12-18 MULTICELLULAR PUMP.
EP03380287A EP1431584A3 (en) 2002-12-18 2003-12-12 Multi-stage electric pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200203032U ES1053407Y (en) 2002-12-18 2002-12-18 MULTICELLULAR PUMP.

Publications (2)

Publication Number Publication Date
ES1053407U true ES1053407U (en) 2003-04-01
ES1053407Y ES1053407Y (en) 2003-07-16

Family

ID=8502758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200203032U Expired - Fee Related ES1053407Y (en) 2002-12-18 2002-12-18 MULTICELLULAR PUMP.

Country Status (2)

Country Link
EP (1) EP1431584A3 (en)
ES (1) ES1053407Y (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8172523B2 (en) 2006-10-10 2012-05-08 Grudfos Pumps Corporation Multistage pump assembly having removable cartridge
US7946810B2 (en) 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly
US7740182B2 (en) 2006-11-08 2010-06-22 Grundfos Pumps Corporation Method and system for controlled release of hot water from a fixture
CN114294236B (en) * 2022-01-21 2024-01-30 浙江南元泵业有限公司 Variable-lift energy-saving vertical multistage centrifugal pump
CN117967579B (en) * 2024-04-01 2024-06-11 烟台大学 High-pressure high-lift pump with external liquid collecting pipe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES431609A1 (en) * 1974-11-04 1976-10-16 Wenderoth Magnetic sensor of fluid flow. (Machine-translation by Google Translate, not legally binding)
FR2680393A1 (en) * 1991-08-16 1993-02-19 Salmson Pompes METHOD AND DEVICE FOR CONTROLLING A PUMPING PLANT.
DE4401658A1 (en) * 1994-01-21 1995-07-27 Wilo Gmbh Centrifugal pump with backflow preventing valve
GB2293403B (en) * 1994-09-21 1997-11-19 Esmaco Pte Ltd A booster pump water supply system
DE19831997A1 (en) * 1998-07-16 2000-01-20 Ewald Hennel Process for regulating the pressure of a fluid

Also Published As

Publication number Publication date
EP1431584A2 (en) 2004-06-23
ES1053407Y (en) 2003-07-16
EP1431584A3 (en) 2005-07-27

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Legal Events

Date Code Title Description
FG1K Utility model granted
FD1K Utility model lapsed

Effective date: 20141120