ITPD20020255A1 - Pompa a bassa rumorosita' e raffreddata dalla medesima acqua pompata - Google Patents

Pompa a bassa rumorosita' e raffreddata dalla medesima acqua pompata

Info

Publication number
ITPD20020255A1
ITPD20020255A1 IT000255A ITPD20020255A ITPD20020255A1 IT PD20020255 A1 ITPD20020255 A1 IT PD20020255A1 IT 000255 A IT000255 A IT 000255A IT PD20020255 A ITPD20020255 A IT PD20020255A IT PD20020255 A1 ITPD20020255 A1 IT PD20020255A1
Authority
IT
Italy
Prior art keywords
interspace
jackets
pump
pumped water
cooled
Prior art date
Application number
IT000255A
Other languages
English (en)
Inventor
Gianni Ottoboni
Original Assignee
Q & P Spa
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 Q & P Spa filed Critical Q & P Spa
Priority to IT000255A priority Critical patent/ITPD20020255A1/it
Priority to US10/494,451 priority patent/US20050047933A1/en
Priority to EP03799066A priority patent/EP1483509B1/en
Priority to AT03799066T priority patent/ATE432421T1/de
Priority to PCT/IT2003/000537 priority patent/WO2004031591A1/en
Priority to DE60327741T priority patent/DE60327741D1/de
Priority to AU2003265161A priority patent/AU2003265161A1/en
Publication of ITPD20020255A1 publication Critical patent/ITPD20020255A1/it

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
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0626—Details of the can
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Farming Of Fish And Shellfish (AREA)
IT000255A 2002-10-04 2002-10-04 Pompa a bassa rumorosita' e raffreddata dalla medesima acqua pompata ITPD20020255A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000255A ITPD20020255A1 (it) 2002-10-04 2002-10-04 Pompa a bassa rumorosita' e raffreddata dalla medesima acqua pompata
US10/494,451 US20050047933A1 (en) 2002-10-04 2003-09-09 Low-noise pump cooled by the pumped water
EP03799066A EP1483509B1 (en) 2002-10-04 2003-09-09 Low-noise pump cooled by the pumped water
AT03799066T ATE432421T1 (de) 2002-10-04 2003-09-09 Durch das pumpenwasser gekühlte geräuscharme pumpe
PCT/IT2003/000537 WO2004031591A1 (en) 2002-10-04 2003-09-09 Low-noise pump cooled by the pumped water
DE60327741T DE60327741D1 (de) 2002-10-04 2003-09-09 Durch das pumpenwasser gekühlte geräuscharme pumpe
AU2003265161A AU2003265161A1 (en) 2002-10-04 2003-09-09 Low-noise pump cooled by the pumped water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000255A ITPD20020255A1 (it) 2002-10-04 2002-10-04 Pompa a bassa rumorosita' e raffreddata dalla medesima acqua pompata

Publications (1)

Publication Number Publication Date
ITPD20020255A1 true ITPD20020255A1 (it) 2004-04-05

Family

ID=32051244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000255A ITPD20020255A1 (it) 2002-10-04 2002-10-04 Pompa a bassa rumorosita' e raffreddata dalla medesima acqua pompata

Country Status (7)

Country Link
US (1) US20050047933A1 (it)
EP (1) EP1483509B1 (it)
AT (1) ATE432421T1 (it)
AU (1) AU2003265161A1 (it)
DE (1) DE60327741D1 (it)
IT (1) ITPD20020255A1 (it)
WO (1) WO2004031591A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3667093B1 (en) * 2006-05-24 2025-08-13 ResMed Motor Technologies Inc Compact low noise efficient blower for cpap devices
WO2008071592A1 (en) * 2006-12-14 2008-06-19 Dab Pumps S.P.A. Hydraulic pump
CN103244436B (zh) * 2013-05-29 2016-01-20 江苏大学 一种低噪电动离心泵
CN104728123A (zh) * 2015-02-15 2015-06-24 山东洪涨泵业有限公司 一种立式多级离心泵及恒压供水机组
CN105485025A (zh) * 2015-12-30 2016-04-13 新开利（上海）水务有限公司 一种水冷节能静音泵
ITUB20160314A1 (it) * 2016-02-02 2017-08-02 Dab Pumps Spa Struttura perfezionata di elettropompa centrifuga e cassa motore per tale struttura perfezionata
WO2019152959A2 (en) * 2018-02-05 2019-08-08 Franklin Electric Co., Inc. Fault protection for a pump-motor assembly
DE102018219253A1 (de) 2018-11-12 2020-05-14 KSB SE & Co. KGaA Elektromotor
CN109681434A (zh) * 2019-01-24 2019-04-26 滨特尔(上海)投资有限公司 一种水冷节能静音泵
IT202000004882A1 (it) 2020-03-09 2021-09-09 Dab Pumps Spa Elettropompa con camicia perfezionata
IT202000004876A1 (it) * 2020-03-09 2021-09-09 Dab Pumps Spa Elettropompa con convogliatore di liquido perfezionato
IT202000004864A1 (it) * 2020-03-09 2021-09-09 Dab Pumps Spa Elettropompa con schermatura all'emissione di energia elettromagnetica indesiderata

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1476776A (en) * 1920-03-16 1923-12-11 Stamm Max Air-cooled electric motor
US2763214A (en) * 1953-12-17 1956-09-18 Howard T White Motor driven pumps
US3764236A (en) * 1971-07-15 1973-10-09 Carter Co J C Modular pump
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
US5700138A (en) * 1995-08-21 1997-12-23 Mcneil (Ohio) Corporation Centrifugal pump
GB2330254B (en) * 1997-10-09 2000-10-18 Toshiba Kk Multiple inverter system
DE29817337U1 (de) * 1998-09-26 1998-12-17 Grundfos A/S, Bjerringbro Kreiselpumpe der Inline-Bauart zum Fördern heißer Flüssigkeiten
US6554586B1 (en) * 2000-03-30 2003-04-29 Ferdinand Lustwerk Sealed motor driven centrifugal primary fluid pump with secondary fluid flow for cooling primary fluid
US6804127B2 (en) * 2002-11-19 2004-10-12 Wilcon Inc. Reduced capacitance AC/DC/AC power converter

Also Published As

Publication number Publication date
ATE432421T1 (de) 2009-06-15
EP1483509B1 (en) 2009-05-27
EP1483509A1 (en) 2004-12-08
WO2004031591A1 (en) 2004-04-15
DE60327741D1 (de) 2009-07-09
US20050047933A1 (en) 2005-03-03
AU2003265161A1 (en) 2004-04-23

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