DK1325232T3 - Skovlhjul til en centrifugalpumpe - Google Patents
Skovlhjul til en centrifugalpumpeInfo
- Publication number
- DK1325232T3 DK1325232T3 DK01986749T DK01986749T DK1325232T3 DK 1325232 T3 DK1325232 T3 DK 1325232T3 DK 01986749 T DK01986749 T DK 01986749T DK 01986749 T DK01986749 T DK 01986749T DK 1325232 T3 DK1325232 T3 DK 1325232T3
- Authority
- DK
- Denmark
- Prior art keywords
- blades
- bearing tube
- angle
- impeller
- centrifugal pump
- Prior art date
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
- 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
- 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
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
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)
- Reciprocating Pumps (AREA)
- Tires In General (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10050276 | 2000-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1325232T3 true DK1325232T3 (da) | 2006-12-27 |
Family
ID=7659357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK01986749T DK1325232T3 (da) | 2000-10-09 | 2001-10-09 | Skovlhjul til en centrifugalpumpe |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1325232B1 (da) |
AT (1) | ATE337492T1 (da) |
AU (1) | AU2002220608A1 (da) |
DE (2) | DE10149648A1 (da) |
DK (1) | DK1325232T3 (da) |
WO (1) | WO2002031361A1 (da) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2961272A1 (fr) * | 2010-06-10 | 2011-12-16 | Sarl Lequien | Pompe de remplissage et de vidange, notamment pour tonne a lisier |
NL2005810C2 (en) | 2010-12-03 | 2012-06-05 | Ihc Syst Bv | Centrifugal pump and a double bent rotor blade for use in such a centrifugal pump. |
CN103016392B (zh) * | 2012-12-13 | 2015-05-13 | 哈尔滨电气动力装备有限公司 | 二代加核主泵推力轴承油叶轮 |
CN106321449A (zh) * | 2015-06-16 | 2017-01-11 | 周先明 | 全密封整体式涡轮机 |
US10001133B2 (en) * | 2015-10-02 | 2018-06-19 | Sundyne, Llc | Low-cavitation impeller and pump |
CN105545797A (zh) * | 2015-12-29 | 2016-05-04 | 西安航天动力研究所 | 高抗汽蚀性能一体化叶轮 |
CN107687424A (zh) * | 2016-08-05 | 2018-02-13 | 天津振达泵业有限公司 | 一种泵用叶轮装置 |
CN109026747A (zh) * | 2018-09-03 | 2018-12-18 | 广东圣洛威科技有限公司 | 一种优化叶轮结构的半开放式水泵及其使用方法 |
CN110792632A (zh) * | 2019-11-14 | 2020-02-14 | 中国航发西安动力控制科技有限公司 | 一种抗汽蚀的离心泵叶轮 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE573029C (de) * | 1933-03-27 | Josef Dibutsch | Geschlossenes Pumpenlaufrad | |
US3644056A (en) * | 1970-03-06 | 1972-02-22 | Koninkl Maschf Stork Nv | Centrifugal pump |
US3918841A (en) * | 1972-12-11 | 1975-11-11 | Dengyosha Mach Works | Pump impeller assembly |
GB8821729D0 (en) * | 1988-09-16 | 1988-11-16 | Nat Nuclear Corp Ltd | Impeller pumps |
DE4108257C2 (de) | 1990-03-17 | 1995-01-26 | Allweiler Ag | Magnetkupplungspumpe |
US5605444A (en) * | 1995-12-26 | 1997-02-25 | Ingersoll-Dresser Pump Company | Pump impeller having separate offset inlet vanes |
AUPP750898A0 (en) * | 1998-12-04 | 1999-01-07 | Warman International Limited | Impeller relating to froth pumps |
-
2001
- 2001-10-09 AT AT01986749T patent/ATE337492T1/de active
- 2001-10-09 DK DK01986749T patent/DK1325232T3/da active
- 2001-10-09 DE DE10149648A patent/DE10149648A1/de not_active Withdrawn
- 2001-10-09 EP EP01986749A patent/EP1325232B1/de not_active Expired - Lifetime
- 2001-10-09 AU AU2002220608A patent/AU2002220608A1/en not_active Abandoned
- 2001-10-09 DE DE50110823T patent/DE50110823D1/de not_active Expired - Lifetime
- 2001-10-09 WO PCT/EP2001/011681 patent/WO2002031361A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ATE337492T1 (de) | 2006-09-15 |
DE10149648A1 (de) | 2002-05-29 |
EP1325232B1 (de) | 2006-08-23 |
EP1325232A1 (de) | 2003-07-09 |
WO2002031361A1 (de) | 2002-04-18 |
DE50110823D1 (de) | 2006-10-05 |
AU2002220608A1 (en) | 2002-04-22 |
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