BR8005407A - Dispositivo para melhorar o comportamento de cavitacao de bombas centrifugas - Google Patents
Dispositivo para melhorar o comportamento de cavitacao de bombas centrifugasInfo
- Publication number
- BR8005407A BR8005407A BR8005407A BR8005407A BR8005407A BR 8005407 A BR8005407 A BR 8005407A BR 8005407 A BR8005407 A BR 8005407A BR 8005407 A BR8005407 A BR 8005407A BR 8005407 A BR8005407 A BR 8005407A
- Authority
- BR
- Brazil
- Prior art keywords
- centrifugal pumps
- improve centrifugal
- cavitation behavior
- cavitation
- behavior
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
- F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2935567 | 1979-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8005407A true BR8005407A (pt) | 1981-03-10 |
Family
ID=6079946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8005407A BR8005407A (pt) | 1979-09-03 | 1980-08-27 | Dispositivo para melhorar o comportamento de cavitacao de bombas centrifugas |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR8005407A (pt) |
FR (1) | FR2464390A1 (pt) |
GB (1) | GB2058218A (pt) |
IT (1) | IT8024009A0 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2224076A (en) * | 1988-08-03 | 1990-04-25 | Atomic Energy Authority Uk | Controlling pumps |
DE3839430C1 (pt) * | 1988-11-23 | 1989-06-22 | Fa. J. Eberspaecher, 7300 Esslingen, De | |
AU769473B2 (en) * | 1998-03-13 | 2004-01-29 | Unitec Institute Of Technology | Improved pumping apparatus and methods |
AU747592B2 (en) * | 1998-03-13 | 2002-05-16 | Unitec Institute Of Technology | Improved pumping apparatus and methods |
NZ336855A (en) * | 1999-07-21 | 2002-03-01 | Unitec Inst Of Technology | Multi-phase flow pump with vanes having large spaces there between |
WO2005121559A1 (en) * | 2004-06-07 | 2005-12-22 | Honeywell International Inc. | Compressor with controllable recirculation and method therefor |
GB2443423A (en) * | 2006-11-02 | 2008-05-07 | Aqualisa Products Ltd | Water pump |
CN105090044B (zh) * | 2014-11-21 | 2017-07-14 | 衢州学院 | 离心泵 |
CN105090045A (zh) * | 2014-12-02 | 2015-11-25 | 芜湖三峰节能设备有限公司 | 一种工业机械密封的离心泵 |
CN105604958A (zh) * | 2016-02-21 | 2016-05-25 | 中国计量学院 | 不易产生汽蚀的双吸泵 |
CN106089750A (zh) * | 2016-06-24 | 2016-11-09 | 合肥欧克斯新型建材有限公司 | 一种提高工业离心泵机械密封性的装置 |
CN106089748A (zh) * | 2016-06-24 | 2016-11-09 | 合肥欧克斯新型建材有限公司 | 一种工业离心泵机械密封运行保护工艺 |
CN110410369B (zh) * | 2019-08-13 | 2024-04-05 | 浙江理工大学 | 防空化的周向角度可调的双吸泵叶轮装置及方法 |
AT526707A5 (de) * | 2021-11-29 | 2024-04-15 | Morita Corp | Kreiselpumpe, Kreiselpumpenvorrichtung und Feuerwehrfahrzeug |
-
1980
- 1980-08-05 IT IT8024009A patent/IT8024009A0/it unknown
- 1980-08-14 FR FR8017969A patent/FR2464390A1/fr not_active Withdrawn
- 1980-08-27 BR BR8005407A patent/BR8005407A/pt unknown
- 1980-08-29 GB GB8028027A patent/GB2058218A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2464390A1 (fr) | 1981-03-06 |
GB2058218A (en) | 1981-04-08 |
IT8024009A0 (it) | 1980-08-05 |
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