RU2621851C2 - Центробежный электрический насос - Google Patents

Центробежный электрический насос Download PDF

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Publication number
RU2621851C2
RU2621851C2 RU2013144190A RU2013144190A RU2621851C2 RU 2621851 C2 RU2621851 C2 RU 2621851C2 RU 2013144190 A RU2013144190 A RU 2013144190A RU 2013144190 A RU2013144190 A RU 2013144190A RU 2621851 C2 RU2621851 C2 RU 2621851C2
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RU
Russia
Prior art keywords
impellers
specified
head
casings
pump
Prior art date
Application number
RU2013144190A
Other languages
English (en)
Russian (ru)
Other versions
RU2013144190A (ru
Inventor
Стефано ТАЦЬОЛИ
Франческо СИНИКО
Original Assignee
Даб Пампс С.П.А.
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 Даб Пампс С.П.А. filed Critical Даб Пампс С.П.А.
Publication of RU2013144190A publication Critical patent/RU2013144190A/ru
Application granted granted Critical
Publication of RU2621851C2 publication Critical patent/RU2621851C2/ru

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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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid 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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2013144190A 2012-10-02 2013-10-01 Центробежный электрический насос RU2621851C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000284A ITPD20120284A1 (it) 2012-10-02 2012-10-02 Struttura di elettropompa centrifuga perfezionata
ITPD2012A000284 2012-10-02

Publications (2)

Publication Number Publication Date
RU2013144190A RU2013144190A (ru) 2015-04-10
RU2621851C2 true RU2621851C2 (ru) 2017-06-07

Family

ID=47226296

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013144190A RU2621851C2 (ru) 2012-10-02 2013-10-01 Центробежный электрический насос

Country Status (7)

Country Link
US (1) US20140093409A1 (de)
EP (1) EP2716914B1 (de)
CN (1) CN103711708B (de)
ES (1) ES2835711T3 (de)
IT (1) ITPD20120284A1 (de)
RU (1) RU2621851C2 (de)
UA (1) UA115031C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU190939U1 (ru) * 2019-02-18 2019-07-16 Акционерное общество (АО) "Турбонасос" Многоступенчатый центробежный насос

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818722B1 (de) * 2013-06-24 2019-01-09 Grundfos Holding A/S Kreiselpumpe
EP3181908B1 (de) * 2015-12-17 2020-05-13 Grundfos Holding A/S Mehrstufige kreiselpumpe mit aus blech gebildeten zugankern
JP2018062919A (ja) * 2016-10-14 2018-04-19 株式会社鷺宮製作所 排水ポンプ
IT201800003061A1 (it) * 2018-02-27 2019-08-27 Dab Pumps Spa Assemblato di elettropompa con connettore perfezionato per l'alimentazione elettrica
EP3670919A1 (de) * 2018-12-20 2020-06-24 Grundfos Holding A/S Pumpenanordnung
TWI696763B (zh) 2019-04-11 2020-06-21 大井泵浦工業股份有限公司 直立式泵浦結構
CN111828329B (zh) * 2019-04-15 2021-12-07 大井泵浦工业股份有限公司 直立式泵结构
CN111188794B (zh) * 2020-01-10 2021-03-16 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 一种用于疏干井封井潜水泵保护装置
IT202000004879A1 (it) * 2020-03-09 2021-09-09 Dab Pumps Spa Elettropompa verticale a manutenzione facilitata
IT202000004882A1 (it) * 2020-03-09 2021-09-09 Dab Pumps Spa Elettropompa con camicia perfezionata
IT202000004873A1 (it) * 2020-03-09 2021-09-09 Dab Pumps Spa Supporto perfezionato per cuscinetto per elettropompa ed elettropompa con un simile supporto

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU217957A1 (de) * С. М. Тиохин, А. М. Гантман , В. В. Веселовский
US1428238A (en) * 1921-04-04 1922-09-05 John B Keating Submersible pump and the like
US2393691A (en) * 1943-11-03 1946-01-29 Worthington Pump & Mach Corp Pumping unit
US3370542A (en) * 1965-10-21 1968-02-27 Dresser Ind Temperature detection device
CN2434451Y (zh) * 2000-07-18 2001-06-13 上海凯泉泵业（集团）有限公司 便于维修的立式多级离心泵
GB2414278A (en) * 2004-05-18 2005-11-23 Weir Pumps Ltd Pump assembly with driving means located in a pump casing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823455A (en) * 1928-12-20 1931-09-15 Ingersoll Rand Co Centrifugal pump
US2005429A (en) * 1932-03-21 1935-06-18 Foster Wheeler Corp Centrifugal pump and the like
US3698830A (en) * 1971-02-02 1972-10-17 Goyne Pump Co Vertical centrifugal suction pump
US4563124A (en) * 1984-02-24 1986-01-07 Figgie International Inc. Double suction, single stage volute pump
CA1291113C (en) * 1985-03-22 1991-10-22 Keith Stuart Mclaren Heat exchanger
DE3818651A1 (de) * 1988-06-01 1989-12-07 Klein Schanzlin & Becker Ag Gehaeuse in inline-bauart
US5888053A (en) * 1995-02-10 1999-03-30 Ebara Corporation Pump having first and second outer casing members
JP2000045981A (ja) * 1998-07-29 2000-02-15 Teral Kyokuto Inc 陸上ポンプ
US7122144B2 (en) * 2003-10-21 2006-10-17 Shih-Sheng Yang Method of making a water conduit connector for sports water bag
JP2005330901A (ja) * 2004-05-20 2005-12-02 Daikin Ind Ltd 冷凍装置のポンプ
US7290984B2 (en) * 2005-05-26 2007-11-06 Franklin Electric Co., Ltd. Multistage pump
US20080286136A1 (en) * 2007-05-17 2008-11-20 Purvines Stephen H Fan housing
IT1396130B1 (it) * 2009-10-08 2012-11-16 Pedrollo Spa Elettropompa centrifuga sommersa
US9394909B2 (en) * 2012-08-01 2016-07-19 Schlumberger Technology Corporation Submersible pump housing with seal bleed ports

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU217957A1 (de) * С. М. Тиохин, А. М. Гантман , В. В. Веселовский
US1428238A (en) * 1921-04-04 1922-09-05 John B Keating Submersible pump and the like
US2393691A (en) * 1943-11-03 1946-01-29 Worthington Pump & Mach Corp Pumping unit
US3370542A (en) * 1965-10-21 1968-02-27 Dresser Ind Temperature detection device
CN2434451Y (zh) * 2000-07-18 2001-06-13 上海凯泉泵业（集团）有限公司 便于维修的立式多级离心泵
GB2414278A (en) * 2004-05-18 2005-11-23 Weir Pumps Ltd Pump assembly with driving means located in a pump casing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU190939U1 (ru) * 2019-02-18 2019-07-16 Акционерное общество (АО) "Турбонасос" Многоступенчатый центробежный насос

Also Published As

Publication number Publication date
ES2835711T3 (es) 2021-06-23
RU2013144190A (ru) 2015-04-10
ITPD20120284A1 (it) 2014-04-03
US20140093409A1 (en) 2014-04-03
UA115031C2 (uk) 2017-09-11
CN103711708A (zh) 2014-04-09
EP2716914B1 (de) 2020-09-16
EP2716914A1 (de) 2014-04-09
CN103711708B (zh) 2017-08-18

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