RU2000115211A - CENTRIFUGAL PUMP - Google Patents
CENTRIFUGAL PUMPInfo
- Publication number
- RU2000115211A RU2000115211A RU2000115211/06A RU2000115211A RU2000115211A RU 2000115211 A RU2000115211 A RU 2000115211A RU 2000115211/06 A RU2000115211/06 A RU 2000115211/06A RU 2000115211 A RU2000115211 A RU 2000115211A RU 2000115211 A RU2000115211 A RU 2000115211A
- Authority
- RU
- Russia
- Prior art keywords
- outlet
- centrifugal pump
- peripheral
- nozzle
- constants
- Prior art date
Links
- 230000002093 peripheral Effects 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
Claims (1)
(х2 + у2)2 + 2с2(х2 - у2) = а4 - с4,
где а и с некоторые постоянные, а ≤ 0,5 В
В - ширина отвода.A centrifugal pump for pumping heterogeneous liquids, containing an impeller of open or closed type with vanes mounted for rotation in a branch of a spiral ring or combined type having peripheral and parallel or inclined side walls, with a protruding element, while the front wall of the outlet is fixed to the front a cover with a suction nozzle, and it is equipped with an outlet nozzle, characterized in that the peripheral wall of the outlet in a normal cross section has the shape of a curve second order described by the equation
(x 2 + y 2 ) 2 + 2s 2 (x 2 - y 2 ) = a 4 - s 4 ,
where a and c are some constants, a ≤ 0.5 V
In - the width of the tap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2000115211/06A RU2239725C2 (en) | 2000-06-13 | 2000-06-13 | Centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2000115211/06A RU2239725C2 (en) | 2000-06-13 | 2000-06-13 | Centrifugal pump |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000115211A true RU2000115211A (en) | 2002-05-20 |
RU2239725C2 RU2239725C2 (en) | 2004-11-10 |
Family
ID=34309681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000115211/06A RU2239725C2 (en) | 2000-06-13 | 2000-06-13 | Centrifugal pump |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2239725C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103154231A (en) | 2010-07-20 | 2013-06-12 | Itt制造企业有限责任公司 | Improved impeller attachment method |
-
2000
- 2000-06-13 RU RU2000115211/06A patent/RU2239725C2/en not_active IP Right Cessation
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