KR101036567B1 - 개량된 펌프 임펠러 - Google Patents

개량된 펌프 임펠러 Download PDF

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Publication number
KR101036567B1
KR101036567B1 KR1020057019441A KR20057019441A KR101036567B1 KR 101036567 B1 KR101036567 B1 KR 101036567B1 KR 1020057019441 A KR1020057019441 A KR 1020057019441A KR 20057019441 A KR20057019441 A KR 20057019441A KR 101036567 B1 KR101036567 B1 KR 101036567B1
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KR
South Korea
Prior art keywords
impeller
shroud
dimension
vanes
auxiliary
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.)
Expired - Fee Related
Application number
KR1020057019441A
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English (en)
Korean (ko)
Other versions
KR20060015716A (ko
Inventor
크레이그 이안 워커
안톤 워터맨
Original Assignee
위어 워맨 리미티드
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31954063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR101036567(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 위어 워맨 리미티드 filed Critical 위어 워맨 리미티드
Publication of KR20060015716A publication Critical patent/KR20060015716A/ko
Application granted granted Critical
Publication of KR101036567B1 publication Critical patent/KR101036567B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F04D29/2261—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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • 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
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020057019441A 2003-06-16 2004-06-15 개량된 펌프 임펠러 Expired - Fee Related KR101036567B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2003903024 2003-06-16
AU2003903024A AU2003903024A0 (en) 2003-06-16 2003-06-16 Improved pump impeller

Publications (2)

Publication Number Publication Date
KR20060015716A KR20060015716A (ko) 2006-02-20
KR101036567B1 true KR101036567B1 (ko) 2011-05-24

Family

ID=31954063

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057019441A Expired - Fee Related KR101036567B1 (ko) 2003-06-16 2004-06-15 개량된 펌프 임펠러

Country Status (23)

Country Link
US (1) US7329085B2 (https=)
EP (1) EP1633983B2 (https=)
JP (2) JP4674206B2 (https=)
KR (1) KR101036567B1 (https=)
CN (1) CN100482948C (https=)
AP (1) AP1938A (https=)
AR (1) AR044693A1 (https=)
AU (2) AU2003903024A0 (https=)
BR (1) BRPI0411553B1 (https=)
CA (1) CA2521506C (https=)
EA (1) EA007331B1 (https=)
ES (1) ES2621192T5 (https=)
IL (1) IL171110A (https=)
JO (1) JO2510B1 (https=)
MX (1) MXPA05013304A (https=)
MY (1) MY139037A (https=)
PE (1) PE20050024A1 (https=)
PL (1) PL1633983T5 (https=)
PT (1) PT1633983T (https=)
UA (1) UA84873C2 (https=)
UY (1) UY28365A1 (https=)
WO (1) WO2004111463A1 (https=)
ZA (1) ZA200509318B (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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BRPI0609820A2 (pt) 2005-03-16 2010-04-27 Weir Minerals Africa Proprieta rotor para uma bomba centrìfuga e bomba centrìfuga
JP4017003B2 (ja) * 2005-09-30 2007-12-05 ダイキン工業株式会社 遠心ファン及びこれを用いた空気調和機
WO2008038306A2 (en) * 2006-09-28 2008-04-03 Weir Minerals India Private Limited An improved ceramic integral vanes impeller
EP2514506B1 (en) * 2007-02-02 2019-08-14 Donaldson Company, Inc. Air filtration media pack and methods
EP2150705A4 (en) * 2007-06-01 2014-07-30 Gorman Rupp Co PUMP AND PUMP DRIVE
CN105381650B (zh) * 2007-06-26 2018-05-29 唐纳森公司 过滤介质包，过滤元件和方法
JP5118951B2 (ja) * 2007-12-11 2013-01-16 新明和工業株式会社 遠心ポンプ用羽根車及び遠心ポンプ
EP2268380B1 (en) * 2008-02-04 2019-09-25 Donaldson Company, Inc. Method and apparatus for forming fluted filtration media
PE20141832A1 (es) 2008-05-27 2014-12-16 Weir Minerals Australia Ltd Mejoras relacionadas con bombas centrifugas
WO2010017407A1 (en) * 2008-08-06 2010-02-11 Donaldson Company, Inc. Z-media having flute closures, methods and apparatus
NO334954B1 (no) * 2012-11-12 2014-08-04 Agr Subsea As Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks
RU2688066C2 (ru) * 2014-04-23 2019-05-17 Зульцер Мэнэджмент Аг Рабочее колесо для центробежного насоса, центробежный насос, а также его использование
WO2016040979A1 (en) * 2014-09-15 2016-03-24 Weir Minerals Australia Ltd Slurry pump impeller
MA39413A (fr) * 2014-09-15 2016-03-24 Weir Minerals Australia Ltd Rotor de pompe à coulis
JP6374744B2 (ja) * 2014-09-26 2018-08-15 株式会社久保田鉄工所 インペラを備えたウォーターポンプ
KR101720491B1 (ko) * 2015-01-22 2017-03-28 엘지전자 주식회사 원심팬
US11136983B2 (en) 2016-11-10 2021-10-05 Wayne/Scott Fetzer Company Dual inlet volute, impeller and pump housing for same, and related methods
USD868117S1 (en) 2017-04-05 2019-11-26 Wayne/Scott Fetzer Company Pump component
USD986287S1 (en) 2017-04-05 2023-05-16 Wayne/Scott Fetzer Company Pump component
JP2018178820A (ja) * 2017-04-10 2018-11-15 日本電産サンキョー株式会社 ポンプ装置
CN107100888B (zh) * 2017-05-23 2023-06-16 中交疏浚技术装备国家工程研究中心有限公司 一种大通过球径高效双壳泥泵的扭曲叶片型叶轮
US11965526B2 (en) * 2017-10-12 2024-04-23 Weir Minerals Australia Ltd. Inlet component for a slurry pump
JP2019120224A (ja) * 2018-01-10 2019-07-22 株式会社荏原製作所 ポンプ用羽根車、ポンプ用ケーシング及びポンプ
AU2019314482B2 (en) * 2018-08-01 2024-11-14 Weir Slurry Group, Inc. Inverted annular side gap arrangement for a centrifugal pump
CN111089077B (zh) * 2018-10-24 2024-08-09 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 一种耐磨碳化硅陶瓷叶轮
CN109505775A (zh) * 2019-01-04 2019-03-22 浙江大元泵业股份有限公司 一种多级切割泵
CN114017354B (zh) * 2021-11-01 2022-06-14 合肥天秤检测科技有限公司 一种基于高效节能电机的地下探物用泥水抽取设备
JP1734068S (ja) * 2021-11-18 2023-01-10 ポンプ用羽根車
CN114607613A (zh) * 2022-02-11 2022-06-10 江苏大学 一种减少磨损的多级半开式离心泵
CN119801661B (zh) * 2025-01-14 2025-10-28 上海交通大学 超临界co2轴流涡轮机组及其轴向力测量和调节方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165858A (en) * 1989-02-24 1992-11-24 The Carborundum Company Molten metal pump
EP0567123A1 (en) * 1992-04-23 1993-10-27 Praxair Technology, Inc. Impeller blade with reduced stress
US5489187A (en) * 1994-09-06 1996-02-06 Roper Industries, Inc. Impeller pump with vaned backplate for clearing debris

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GB117558A (en) 1917-11-16 1918-07-25 Adolf Ewald Gull Improvement in Centrifugal Pumps.
GB272713A (en) 1926-08-04 1927-06-23 Drysdale & Co Ltd Improvements in centrifugal pumps
US1881723A (en) 1929-07-15 1932-10-11 Harry S Lee Pump
US1879803A (en) * 1930-01-27 1932-09-27 Andrew G Johnson Rotary pump
US1869803A (en) 1930-05-21 1932-08-02 Jr Will J Ecker Cardcase and method of manufacture
GB896366A (en) 1959-11-16 1962-05-16 Klein Schanzlin & Becker Ag Centrifugal pump
GB930474A (en) * 1960-01-19 1963-07-03 Res & Dev Pty Ltd Improvements in centrifugal pumps and the like
US3190226A (en) 1963-09-13 1965-06-22 Thomas E Judd Centrifugal pumps
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US3663117A (en) * 1970-01-21 1972-05-16 Cornell Mfg Co Aeration pump
JPS5113001U (https=) * 1974-07-16 1976-01-30
SU1064047A2 (ru) 1982-02-18 1983-12-30 Предприятие П/Я М-5841 Центробежный насос
GB2143285B (en) * 1983-07-14 1987-11-11 Warman Int Ltd Centrifugal impeller
US4613281A (en) 1984-03-08 1986-09-23 Goulds Pumps, Incorporated Hydrodynamic seal
DE3768495D1 (de) * 1986-10-07 1991-04-11 Warman Int Ltd Turbine fuer zentrifugalpumpen.
AUPN143795A0 (en) * 1995-03-01 1995-03-23 Sykes Pumps Australia Pty Limited Centrifugal pump
US6036434A (en) * 1995-10-06 2000-03-14 Roper Holdings, Inc. Aeration system
US7179057B2 (en) * 2004-03-31 2007-02-20 Weir Slurry Group, Inc. Velocity profile impeller vane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165858A (en) * 1989-02-24 1992-11-24 The Carborundum Company Molten metal pump
EP0567123A1 (en) * 1992-04-23 1993-10-27 Praxair Technology, Inc. Impeller blade with reduced stress
US5489187A (en) * 1994-09-06 1996-02-06 Roper Industries, Inc. Impeller pump with vaned backplate for clearing debris

Also Published As

Publication number Publication date
JP2010236555A (ja) 2010-10-21
UA84873C2 (ru) 2008-12-10
PL1633983T5 (pl) 2020-06-15
AU2003903024A0 (en) 2003-07-03
BRPI0411553B1 (pt) 2013-12-24
CA2521506C (en) 2012-08-14
CN100482948C (zh) 2009-04-29
AU2004247750A1 (en) 2004-12-23
IL171110A (en) 2010-11-30
AP1938A (en) 2009-01-16
KR20060015716A (ko) 2006-02-20
EP1633983A4 (en) 2007-04-25
ZA200509318B (en) 2007-07-25
ES2621192T3 (es) 2017-07-03
AP2005003410A0 (en) 2005-12-31
US20060127211A1 (en) 2006-06-15
EP1633983A1 (en) 2006-03-15
AR044693A1 (es) 2005-09-21
BRPI0411553A (pt) 2006-08-01
MXPA05013304A (es) 2006-03-09
MY139037A (en) 2009-08-28
US7329085B2 (en) 2008-02-12
AU2004247750B2 (en) 2011-02-24
JP2006527804A (ja) 2006-12-07
UY28365A1 (es) 2004-09-30
ES2621192T5 (es) 2020-06-04
EA200600039A1 (ru) 2006-04-28
JO2510B1 (en) 2009-10-05
PE20050024A1 (es) 2005-03-17
WO2004111463A1 (en) 2004-12-23
CA2521506A1 (en) 2004-12-23
JP4674206B2 (ja) 2011-04-20
EP1633983B1 (en) 2017-01-04
PT1633983T (pt) 2017-04-07
EA007331B1 (ru) 2006-08-25
EP1633983B2 (en) 2019-11-27
CN1784548A (zh) 2006-06-07
PL1633983T3 (pl) 2017-07-31

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