DK3292310T3 - Pumpehjulsaggregat til centrifugalpumper - Google Patents

Pumpehjulsaggregat til centrifugalpumper Download PDF

Info

Publication number
DK3292310T3
DK3292310T3 DK16789570.5T DK16789570T DK3292310T3 DK 3292310 T3 DK3292310 T3 DK 3292310T3 DK 16789570 T DK16789570 T DK 16789570T DK 3292310 T3 DK3292310 T3 DK 3292310T3
Authority
DK
Denmark
Prior art keywords
wheel unit
centrifugal pumps
pump wheel
pump
pumps
Prior art date
Application number
DK16789570.5T
Other languages
English (en)
Inventor
Renato Groppo
Mariano Matteazzi
Dai Sakihama
Fabio Balbo
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of DK3292310T3 publication Critical patent/DK3292310T3/da

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, 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)
DK16789570.5T 2015-05-04 2016-04-27 Pumpehjulsaggregat til centrifugalpumper DK3292310T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A000308A ITUB20150308A1 (it) 2015-05-04 2015-05-04 Struttura di girante, particolarmente per pompe centrifughe
PCT/JP2016/063795 WO2016178434A1 (en) 2015-05-04 2016-04-27 Impeller assembly for centrifugal pumps

Publications (1)

Publication Number Publication Date
DK3292310T3 true DK3292310T3 (da) 2021-03-22

Family

ID=53765400

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16789570.5T DK3292310T3 (da) 2015-05-04 2016-04-27 Pumpehjulsaggregat til centrifugalpumper

Country Status (11)

Country Link
US (1) US10670035B2 (da)
EP (1) EP3292310B1 (da)
JP (1) JP2018514690A (da)
CN (1) CN107532610B (da)
BR (1) BR112017023186B1 (da)
DK (1) DK3292310T3 (da)
ES (1) ES2861054T3 (da)
IT (1) ITUB20150308A1 (da)
PL (1) PL3292310T3 (da)
TW (1) TWI695121B (da)
WO (1) WO2016178434A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11218048B2 (en) 2018-12-14 2022-01-04 Nidec Motor Corporation Shaft-mounted slinger for electric motor
RU2727275C1 (ru) * 2019-10-30 2020-07-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Рабочее колесо центробежного насоса
CN113785128B (zh) * 2020-04-10 2023-08-01 星光化工机株式会社 磁悬浮式泵

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246605A (en) * 1964-03-16 1966-04-19 William L Fisher Rotary pumps
US3487786A (en) * 1967-10-25 1970-01-06 Eugene G Danner Thrust compensating impeller
US3746465A (en) * 1971-08-11 1973-07-17 Lummus Industries Centrifugal fan for handling material
US3984193A (en) * 1974-10-07 1976-10-05 General Motors Corporation Radial-flow turbomachine
SU754117A1 (ru) 1977-11-04 1980-08-07 Всесоюзный научно-исследовательский и проектно-конструкторский институт добычи угля гидравлическим способом Рабочее колесо центробежного насоса
US4904159A (en) * 1988-07-18 1990-02-27 Suburbia Systems, Inc. Pump impeller
JPH02161200A (ja) 1988-12-12 1990-06-21 Hitachi Ltd 遠心羽根車
US5171128A (en) * 1991-01-18 1992-12-15 Twin City Fan & Blower Co. Fan wheel for a fan or blower assembly
US5605444A (en) 1995-12-26 1997-02-25 Ingersoll-Dresser Pump Company Pump impeller having separate offset inlet vanes
EP0900572B1 (de) * 1997-09-04 2005-01-12 Levitronix LLC Zentrifugalpumpe
DE102006003727A1 (de) 2006-01-26 2007-08-02 ENTEC GbR (vertretungsberechtigte Gesellschafter:Günther Beez, 98666 Masserberg und Sven Lademann, 98667 Schönbrunn) Laufrad
JP2009167990A (ja) 2008-01-21 2009-07-30 Mitsubishi Heavy Ind Ltd 遠心ポンプ
EP2228541B1 (de) 2009-03-09 2012-11-14 Grundfos Management A/S Laufrad für eine Kreiselpumpe
CN102135110B (zh) * 2010-01-27 2014-12-31 德昌电机(深圳)有限公司 离心式叶轮
CN201650848U (zh) 2010-04-22 2010-11-24 浙江东音泵业有限公司 一种用于井用潜水泵中的叶轮
FR2998920B1 (fr) 2012-12-04 2018-07-27 Thy Engineering Machine tournante telle qu'une turbine ou un compresseur.
CN203308780U (zh) 2013-05-03 2013-11-27 株式会社荏原制作所 离心式叶轮以及泵装置
CN203627296U (zh) 2013-12-10 2014-06-04 王丹萌 离心泵叶轮组件
KR102376777B1 (ko) 2014-10-14 2022-03-21 가부시키가이샤 에바라 세이사꾸쇼 원심 펌프를 위한 임펠러 조립체와 원심 펌프
TWI725016B (zh) 2015-03-20 2021-04-21 日商荏原製作所股份有限公司 用於離心式泵浦之葉輪

Also Published As

Publication number Publication date
BR112017023186A2 (pt) 2018-07-31
EP3292310A1 (en) 2018-03-14
WO2016178434A1 (en) 2016-11-10
TWI695121B (zh) 2020-06-01
CN107532610B (zh) 2020-05-22
EP3292310B1 (en) 2021-01-27
ITUB20150308A1 (it) 2016-11-04
TW201640028A (zh) 2016-11-16
ES2861054T3 (es) 2021-10-05
JP2018514690A (ja) 2018-06-07
PL3292310T3 (pl) 2021-05-31
BR112017023186B1 (pt) 2022-11-01
EP3292310A4 (en) 2019-01-02
US10670035B2 (en) 2020-06-02
CN107532610A (zh) 2018-01-02
US20180128281A1 (en) 2018-05-10

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