CA2729815A1 - Centrifugal pump impeller - Google Patents

Centrifugal pump impeller Download PDF

Info

Publication number
CA2729815A1
CA2729815A1 CA2729815A CA2729815A CA2729815A1 CA 2729815 A1 CA2729815 A1 CA 2729815A1 CA 2729815 A CA2729815 A CA 2729815A CA 2729815 A CA2729815 A CA 2729815A CA 2729815 A1 CA2729815 A1 CA 2729815A1
Authority
CA
Canada
Prior art keywords
section
impeller body
lid
balance weight
impeller
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.)
Abandoned
Application number
CA2729815A
Other languages
English (en)
French (fr)
Inventor
Motonobu Tarui
Kazuki Takeuchi
Junya Enomoto
Nobukazu Tanaka
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.)
Shinmaywa Industries Ltd
Original Assignee
Shinmaywa Industries Ltd
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 Shinmaywa Industries Ltd filed Critical Shinmaywa Industries Ltd
Publication of CA2729815A1 publication Critical patent/CA2729815A1/en
Abandoned 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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2729815A 2008-07-04 2009-07-06 Centrifugal pump impeller Abandoned CA2729815A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008175628A JP2010014047A (ja) 2008-07-04 2008-07-04 遠心ポンプ用羽根車
JP2008-175628 2008-07-04
PCT/JP2009/003126 WO2010001627A1 (ja) 2008-07-04 2009-07-06 遠心ポンプ用羽根車

Publications (1)

Publication Number Publication Date
CA2729815A1 true CA2729815A1 (en) 2010-01-07

Family

ID=41465733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2729815A Abandoned CA2729815A1 (en) 2008-07-04 2009-07-06 Centrifugal pump impeller

Country Status (4)

Country Link
US (1) US20110182734A1 (ja)
JP (1) JP2010014047A (ja)
CA (1) CA2729815A1 (ja)
WO (1) WO2010001627A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012207645A (ja) * 2011-03-30 2012-10-25 Sinfonia Technology Co Ltd ファン装置
JP5904900B2 (ja) * 2012-08-07 2016-04-20 株式会社鶴見製作所 水ポンプ用羽根車およびそれを備えた水中モータポンプ
DE102017005283B4 (de) 2017-06-02 2022-12-08 Wilo Se Pumpenlaufrad
KR102219944B1 (ko) * 2020-10-29 2021-02-24 주식회사 신성터보마스터 이물질에 의한 막힘이 없는 단일 채널 수중펌프

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1470607A (en) * 1922-11-03 1923-10-16 Unchokeable Pump Ltd Impeller for centrifugal pumps
JPS6429294U (ja) * 1987-08-13 1989-02-21
JPH0544700A (ja) * 1991-08-13 1993-02-23 Matsushita Electric Ind Co Ltd 電気ポンプ
JP2005291116A (ja) * 2004-03-31 2005-10-20 Yamada Seisakusho Co Ltd ウォーターポンプ用インペラ
JP5044105B2 (ja) * 2005-04-14 2012-10-10 新明和工業株式会社 遠心ポンプ用羽根車及びそれを備えた遠心ポンプ

Also Published As

Publication number Publication date
JP2010014047A (ja) 2010-01-21
US20110182734A1 (en) 2011-07-28
WO2010001627A1 (ja) 2010-01-07

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20150707