TWI329709B - Centrifugal pump - Google Patents

Centrifugal pump Download PDF

Info

Publication number
TWI329709B
TWI329709B TW096146728A TW96146728A TWI329709B TW I329709 B TWI329709 B TW I329709B TW 096146728 A TW096146728 A TW 096146728A TW 96146728 A TW96146728 A TW 96146728A TW I329709 B TWI329709 B TW I329709B
Authority
TW
Taiwan
Prior art keywords
suction port
casing
shaft support
support portion
impeller
Prior art date
Application number
TW096146728A
Other languages
English (en)
Chinese (zh)
Other versions
TW200839104A (en
Inventor
Tetsuya Fukuda
Motohiko Matsuguma
Original Assignee
Panasonic Elec Works Co 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 Panasonic Elec Works Co Ltd filed Critical Panasonic Elec Works Co Ltd
Publication of TW200839104A publication Critical patent/TW200839104A/zh
Application granted granted Critical
Publication of TWI329709B publication Critical patent/TWI329709B/zh

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
    • 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
    • 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
    • F04D29/007—Details, component parts, or accessories 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F04D29/044—Arrangements for joining or assembling shafts
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW096146728A 2006-12-07 2007-12-07 Centrifugal pump TWI329709B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006331035 2006-12-07

Publications (2)

Publication Number Publication Date
TW200839104A TW200839104A (en) 2008-10-01
TWI329709B true TWI329709B (en) 2010-09-01

Family

ID=39492020

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096146728A TWI329709B (en) 2006-12-07 2007-12-07 Centrifugal pump

Country Status (4)

Country Link
JP (1) JP4883093B2 (ja)
KR (1) KR101115362B1 (ja)
TW (1) TWI329709B (ja)
WO (1) WO2008069124A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5465098B2 (ja) 2010-06-14 2014-04-09 三菱電機株式会社 ポンプ及びヒートポンプ装置
JP2013047500A (ja) * 2011-08-29 2013-03-07 Panasonic Corp ポンプ
JP5880073B2 (ja) * 2012-01-23 2016-03-08 株式会社デンソー 遠心型ポンプ
JP2014194189A (ja) 2013-03-29 2014-10-09 Panasonic Corp ポンプ
EP2977615A1 (en) * 2014-07-24 2016-01-27 Aisin Seiki Kabushiki Kaisha Electric pump
JP6671048B2 (ja) * 2015-11-12 2020-03-25 パナソニックＩｐマネジメント株式会社 ポンプ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720242A (en) * 1987-03-23 1988-01-19 Lowara, S.P.A. Centrifugal pump impeller
JPH1137081A (ja) * 1997-07-17 1999-02-09 Shibaura Eng Works Co Ltd ヒューガルポンプ
US7121794B2 (en) 2003-06-02 2006-10-17 Envirotech Pumpsystems, Inc. Component assembly for reconfiguring a centrifugal pump
JP2005163678A (ja) * 2003-12-03 2005-06-23 Asmo Co Ltd 羽根車回転体、流体ポンプ装置、及び羽根車回転体の製造方法
JP2006200427A (ja) * 2005-01-20 2006-08-03 Matsushita Electric Ind Co Ltd ポンプ
JP2006283682A (ja) * 2005-04-01 2006-10-19 Kps Kogyo Kk Ｄｃモータポンプ、およびこれを用いたジェットバス

Also Published As

Publication number Publication date
KR101115362B1 (ko) 2012-02-15
JP4883093B2 (ja) 2012-02-22
JPWO2008069124A1 (ja) 2010-03-18
KR20090078843A (ko) 2009-07-20
WO2008069124A1 (ja) 2008-06-12
TW200839104A (en) 2008-10-01

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