CN102667172A - 泵叶轮 - Google Patents
泵叶轮 Download PDFInfo
- Publication number
- CN102667172A CN102667172A CN2010800452494A CN201080045249A CN102667172A CN 102667172 A CN102667172 A CN 102667172A CN 2010800452494 A CN2010800452494 A CN 2010800452494A CN 201080045249 A CN201080045249 A CN 201080045249A CN 102667172 A CN102667172 A CN 102667172A
- Authority
- CN
- China
- Prior art keywords
- impeller
- pump impeller
- forward position
- cover plate
- blade
- 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.)
- Granted
Links
Images
Classifications
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- 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
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- 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
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
-
- 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
-
- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
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- 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
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
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)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0901289 | 2009-10-08 | ||
SE0901289-9 | 2009-10-08 | ||
PCT/EP2010/065045 WO2011042515A1 (en) | 2009-10-08 | 2010-10-07 | A pump impeller |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102667172A true CN102667172A (zh) | 2012-09-12 |
CN102667172B CN102667172B (zh) | 2018-11-02 |
Family
ID=43569342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080045249.4A Active CN102667172B (zh) | 2009-10-08 | 2010-10-07 | 泵叶轮 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10330110B2 (zh) |
EP (1) | EP2486283B1 (zh) |
CN (1) | CN102667172B (zh) |
BR (1) | BR112012007811B1 (zh) |
DK (1) | DK2486283T3 (zh) |
ES (1) | ES2702096T3 (zh) |
WO (1) | WO2011042515A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6488167B2 (ja) * | 2015-03-27 | 2019-03-20 | 株式会社荏原製作所 | 渦巻ポンプ |
AT517444A1 (de) * | 2015-05-27 | 2017-01-15 | Andreas Dipl Ing Desch | Wasserstrahlantrieb |
DE102015214854A1 (de) * | 2015-08-04 | 2017-02-09 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verdichterrad für einen Abgasturbolader |
US20240191723A1 (en) | 2022-12-13 | 2024-06-13 | Sulzer Management Ag | Pump for conveying wastewater and impeller for such a pump |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1754992A (en) * | 1926-12-06 | 1930-04-15 | American Well Works | Centrifugal pump |
US3130678A (en) * | 1961-04-28 | 1964-04-28 | William F Chenault | Centrifugal pump |
CH418833A (de) * | 1964-12-07 | 1966-08-15 | Schweizer Werner | Zentrifugalpumpe |
US4427336A (en) * | 1978-11-17 | 1984-01-24 | Lake Geoffrey G | Single vane rotodynamic impeller |
US4575312A (en) * | 1982-06-02 | 1986-03-11 | Itt Industries, Inc. | Impeller |
DE3704360A1 (de) * | 1987-02-12 | 1988-08-25 | Klein Schanzlin & Becker Ag | Kreiselpumpe zur foerderung von feststoffhaltigen fluessigkeiten |
US5478200A (en) * | 1993-04-08 | 1995-12-26 | Ksb Aktiengesellschaft | Centrifugal pump impeller |
US5542817A (en) * | 1993-06-16 | 1996-08-06 | Itt Flygt Ab | Impeller for a rotary pump |
US7114925B2 (en) * | 2003-07-01 | 2006-10-03 | Envirotech Pumpsystems, Inc. | Impeller vane configuration for a centrifugal pump |
CN101793261A (zh) * | 2009-11-26 | 2010-08-04 | 江苏国泉泵业制造有限公司 | 一种单叶片冲压式无堵塞叶轮设计方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3776659A (en) * | 1972-01-11 | 1973-12-04 | Peabody Barnes | Centrifugal self-priming pump |
US4842479A (en) * | 1981-01-29 | 1989-06-27 | Vaughan Co., Inc. | High head centrifugal slicing slurry pump |
US4556364A (en) * | 1981-07-23 | 1985-12-03 | D. Wickham And Company Limited | Centrifugal pumps |
US6390768B1 (en) * | 1999-03-22 | 2002-05-21 | David Muhs | Pump impeller and related components |
BRPI0816199A2 (pt) * | 2007-09-04 | 2015-04-14 | Envirotech Pumpsystems Inc | Chapa de desgaste para uma bomba centrífuga |
-
2010
- 2010-10-07 CN CN201080045249.4A patent/CN102667172B/zh active Active
- 2010-10-07 WO PCT/EP2010/065045 patent/WO2011042515A1/en active Application Filing
- 2010-10-07 BR BR112012007811-9A patent/BR112012007811B1/pt active IP Right Grant
- 2010-10-07 US US13/500,053 patent/US10330110B2/en active Active
- 2010-10-07 EP EP10766265.2A patent/EP2486283B1/en active Active
- 2010-10-07 DK DK10766265.2T patent/DK2486283T3/en active
- 2010-10-07 ES ES10766265T patent/ES2702096T3/es active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1754992A (en) * | 1926-12-06 | 1930-04-15 | American Well Works | Centrifugal pump |
US3130678A (en) * | 1961-04-28 | 1964-04-28 | William F Chenault | Centrifugal pump |
CH418833A (de) * | 1964-12-07 | 1966-08-15 | Schweizer Werner | Zentrifugalpumpe |
US4427336A (en) * | 1978-11-17 | 1984-01-24 | Lake Geoffrey G | Single vane rotodynamic impeller |
US4575312A (en) * | 1982-06-02 | 1986-03-11 | Itt Industries, Inc. | Impeller |
US4575312B1 (en) * | 1982-06-02 | 1989-05-16 | Impeller | |
DE3704360A1 (de) * | 1987-02-12 | 1988-08-25 | Klein Schanzlin & Becker Ag | Kreiselpumpe zur foerderung von feststoffhaltigen fluessigkeiten |
US5478200A (en) * | 1993-04-08 | 1995-12-26 | Ksb Aktiengesellschaft | Centrifugal pump impeller |
US5542817A (en) * | 1993-06-16 | 1996-08-06 | Itt Flygt Ab | Impeller for a rotary pump |
US7114925B2 (en) * | 2003-07-01 | 2006-10-03 | Envirotech Pumpsystems, Inc. | Impeller vane configuration for a centrifugal pump |
CN101793261A (zh) * | 2009-11-26 | 2010-08-04 | 江苏国泉泵业制造有限公司 | 一种单叶片冲压式无堵塞叶轮设计方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2486283B1 (en) | 2018-12-05 |
BR112012007811A2 (pt) | 2016-08-30 |
US10330110B2 (en) | 2019-06-25 |
ES2702096T3 (es) | 2019-02-27 |
CN102667172B (zh) | 2018-11-02 |
BR112012007811B1 (pt) | 2020-11-24 |
DK2486283T3 (en) | 2019-03-11 |
US20120282085A1 (en) | 2012-11-08 |
EP2486283A1 (en) | 2012-08-15 |
WO2011042515A1 (en) | 2011-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Wexford Ireland Applicant after: Suhl life pump solutions Ireland Ltd Address before: Wexford Ireland Applicant before: Cardo Production Wexford Limited |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SUZER PUMP TECHNOLOGY IRELAND LTD. TO: SULZER PUMP SOLUTIONS IRELAND LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151125 Address after: Winterthur Switzerland Applicant after: SULZER PUMPEN AG Address before: Wexford Ireland Applicant before: Suhl life pump solutions Ireland Ltd |
|
GR01 | Patent grant | ||
GR01 | Patent grant |