CA2729817A1 - Centrifugal pump impeller - Google Patents

Centrifugal pump impeller Download PDF

Info

Publication number
CA2729817A1
CA2729817A1 CA2729817A CA2729817A CA2729817A1 CA 2729817 A1 CA2729817 A1 CA 2729817A1 CA 2729817 A CA2729817 A CA 2729817A CA 2729817 A CA2729817 A CA 2729817A CA 2729817 A1 CA2729817 A1 CA 2729817A1
Authority
CA
Canada
Prior art keywords
balance weight
section
impeller
impeller body
embedded
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
CA2729817A
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 CA2729817A1 publication Critical patent/CA2729817A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2729817A 2008-07-04 2009-07-06 Centrifugal pump impeller Abandoned CA2729817A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-175629 2008-07-04
JP2008175629A JP5276370B2 (ja) 2008-07-04 2008-07-04 遠心ポンプ用羽根車
PCT/JP2009/003127 WO2010001628A1 (ja) 2008-07-04 2009-07-06 遠心ポンプ用羽根車

Publications (1)

Publication Number Publication Date
CA2729817A1 true CA2729817A1 (en) 2010-01-07

Family

ID=41465734

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2729817A Abandoned CA2729817A1 (en) 2008-07-04 2009-07-06 Centrifugal pump impeller

Country Status (4)

Country Link
US (1) US20110123337A1 (ja)
JP (1) JP5276370B2 (ja)
CA (1) CA2729817A1 (ja)
WO (1) WO2010001628A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013096226A1 (en) 2011-12-19 2013-06-27 Abbvie Inc. Trpv1 antagonists
CN102678616A (zh) * 2012-04-25 2012-09-19 莱芜钢铁集团有限公司 一种单级离心水泵叶轮改造工艺
US11480188B2 (en) * 2014-01-05 2022-10-25 Dajustco Ip Holdings Inc. Integrated pressurized pump shaft seal assembly and method of use thereof
JP7290416B2 (ja) * 2018-12-21 2023-06-13 古河産機システムズ株式会社 インペラおよびこれを備えるポンプ並びにインペラの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5549019U (ja) * 1978-09-25 1980-03-31
JPH0641757B2 (ja) * 1985-05-01 1994-06-01 株式会社鷺宮製作所 排水ポンプ
JPS63309798A (ja) * 1987-06-11 1988-12-16 Seiko Epson Corp 心振防止羽根車
DE4136293B4 (de) * 1990-11-03 2004-08-26 Papst Licensing Gmbh & Co. Kg Laufrad für ein Gebläse, insbesondere Radialgebläse
JP2002202092A (ja) * 2001-01-09 2002-07-19 Shin Meiwa Ind Co Ltd 遠心ポンプ
JP2002262483A (ja) * 2001-02-27 2002-09-13 Denso Corp 直流電動機
JP2005069580A (ja) * 2003-08-25 2005-03-17 Daikin Ind Ltd 空調室内機のファンおよびこれを備えた送風装置
JP4715280B2 (ja) * 2005-04-13 2011-07-06 アイシン精機株式会社 永久磁石埋め込み型モータ、ポンプ装置、及び永久磁石埋め込み型モータの製造方法
US7679252B2 (en) * 2005-04-13 2010-03-16 Aisin Seiki Kabushiki Kaisha Magnet embedded motor, rotor unit, and method for manufacturing rotor unit
JP2007100600A (ja) * 2005-10-05 2007-04-19 Shinano Kenshi Co Ltd 送風ファン及び送風機

Also Published As

Publication number Publication date
JP5276370B2 (ja) 2013-08-28
US20110123337A1 (en) 2011-05-26
JP2010014048A (ja) 2010-01-21
WO2010001628A1 (ja) 2010-01-07

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20150707