RU2556153C2 - Циркуляционный насос центробежного типа - Google Patents

Циркуляционный насос центробежного типа Download PDF

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Publication number
RU2556153C2
RU2556153C2 RU2013112610/06A RU2013112610A RU2556153C2 RU 2556153 C2 RU2556153 C2 RU 2556153C2 RU 2013112610/06 A RU2013112610/06 A RU 2013112610/06A RU 2013112610 A RU2013112610 A RU 2013112610A RU 2556153 C2 RU2556153 C2 RU 2556153C2
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RU
Russia
Prior art keywords
impeller
flow
pressure
pump
curve
Prior art date
Application number
RU2013112610/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2013112610A (ru
Inventor
Свенн РАСМУССЕН
Троэльс ЙЕПСЕН
ЛАУРСЕН Пиа СТЕНХОЛЬТ
Финн ЕНСЕН
Original Assignee
Грундфос Менеджмент А/С
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43385615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2556153(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Грундфос Менеджмент А/С filed Critical Грундфос Менеджмент А/С
Publication of RU2013112610A publication Critical patent/RU2013112610A/ru
Application granted granted Critical
Publication of RU2556153C2 publication Critical patent/RU2556153C2/ru

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027Varying behaviour or the very pump
    • F04D15/0033By-passing by increasing clearance between impeller and its casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/2261Rotors specially for centrifugal pumps with special measures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/18Rotors
    • F04D29/22Rotors specially for centrifugal pumps
    • F04D29/24Vanes
    • F04D29/242Geometry, shape
    • F04D29/245Geometry, shape for special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
RU2013112610/06A 2010-08-21 2011-07-11 Циркуляционный насос центробежного типа RU2556153C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10008738.6A EP2420678B2 (en) 2010-08-21 2010-08-21 Centrifugal pump
EP10008738.6 2010-08-21
PCT/EP2011/061741 WO2012025289A1 (en) 2010-08-21 2011-07-11 Centrifugal pump

Publications (2)

Publication Number Publication Date
RU2013112610A RU2013112610A (ru) 2014-09-27
RU2556153C2 true RU2556153C2 (ru) 2015-07-10

Family

ID=43385615

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013112610/06A RU2556153C2 (ru) 2010-08-21 2011-07-11 Циркуляционный насос центробежного типа

Country Status (5)

Country Link
US (1) US20130216407A1 (zh)
EP (1) EP2420678B2 (zh)
CN (1) CN103069171B (zh)
RU (1) RU2556153C2 (zh)
WO (1) WO2012025289A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130204546A1 (en) * 2012-02-02 2013-08-08 Ghd Pty Ltd. On-line pump efficiency determining system and related method for determining pump efficiency
EP2778432B1 (de) * 2013-03-15 2015-10-14 ebm-papst Mulfingen GmbH & Co. KG Ventilatoranordnung mit Strömungsgleichrichter
EP2910788B1 (en) * 2014-02-25 2018-04-04 TACO ITALIA S.r.l. Method for controlling a pumping station within a fluid circulation system, related circulation system and pumping station for realizing said method
EP3382888B1 (en) * 2017-03-31 2020-06-17 Grundfos Holding A/S Pump assembly and controlling method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070A (en) * 1845-06-07 Ihstettment for
GB2005768A (en) * 1977-10-08 1979-04-25 Plessey Co Ltd A centrifugal pump
SU1064047A2 (ru) * 1982-02-18 1983-12-30 Предприятие П/Я М-5841 Центробежный насос

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
SU1581865A1 (ru) 1988-06-08 1990-07-30 Всесоюзный Научно-Исследовательский Институт Горной Механики Им.М.М.Федорова Рабочее колесо центробежного насоса
JPH08275600A (ja) 1992-01-09 1996-10-18 Tomiko Kikukawa AC、ACコミュニケーション情報システム ACとは、Alive Computerを意味し、生きている、成長する、進化するコンピュータの力である。この力によって、ソフトメディアの世界における完全自動の、心と生命をもって、生きている、考える、運動するコンピュータシステムが実現できる。この力によるシステムを、ACコミュニケーション情報システムという。
ES2080968T3 (es) 1992-01-17 1996-02-16 Siemens Ag Bomba de rotor humedo.
DE4201100A1 (de) 1992-01-17 1993-07-22 Klein Schanzlin & Becker Ag Einrichtung zur regelung des foerderstroms einer kreiselpumpe in geschlossenem rohrnetz
KR100467256B1 (ko) 1997-07-18 2005-06-27 마쯔시다덴기산교 가부시키가이샤 식기세척건조기
US20070132330A1 (en) 2005-12-12 2007-06-14 Fei Renyan W Fan assemblies employing LSPM motors and LSPM motors having improved synchronization
CN200952491Y (zh) 2006-07-15 2007-09-26 河南省西峡汽车水泵股份有限公司 叶片交错的汽车水泵叶轮
DE102009042214A1 (de) 2008-10-22 2010-04-29 Ksb Aktiengesellschaft Rotor eines selbstanlaufenden Elektromotors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070A (en) * 1845-06-07 Ihstettment for
GB2005768A (en) * 1977-10-08 1979-04-25 Plessey Co Ltd A centrifugal pump
SU1064047A2 (ru) * 1982-02-18 1983-12-30 Предприятие П/Я М-5841 Центробежный насос

Also Published As

Publication number Publication date
EP2420678B2 (en) 2018-08-15
RU2013112610A (ru) 2014-09-27
CN103069171A (zh) 2013-04-24
EP2420678B1 (en) 2015-02-25
US20130216407A1 (en) 2013-08-22
EP2420678A1 (en) 2012-02-22
CN103069171B (zh) 2016-08-03
WO2012025289A1 (en) 2012-03-01

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