SU1665095A1 - Centrifugal pump impeller - Google Patents
Centrifugal pump impeller Download PDFInfo
- Publication number
- SU1665095A1 SU1665095A1 SU894713617A SU4713617A SU1665095A1 SU 1665095 A1 SU1665095 A1 SU 1665095A1 SU 894713617 A SU894713617 A SU 894713617A SU 4713617 A SU4713617 A SU 4713617A SU 1665095 A1 SU1665095 A1 SU 1665095A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- centrifugal pump
- radial channels
- pump impeller
- efficiency
- mesh partitions
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Изобретение предназначено дл повышени КПД насоса путем уменьшени перетока жидкости в радиальных каналах от лицевых поверхностей к тыльным. Сетчатые перегородки 7 преп тствуют перетеканию жидкости из зоны основного потока на лицевой поверхности 5 лопатки 3 в область пониженного давлени , премыкающей к тыльной поверхности 4. В результате повышаетс КПД. 3 ил.The invention is intended to increase the efficiency of the pump by reducing the flow of fluid in the radial channels from the front to the rear surfaces. The mesh partitions 7 prevent the liquid from flowing from the main flow zone on the front surface 5 of the blade 3 to the reduced pressure area, which bursts towards the back surface 4. As a result, the efficiency is increased. 3 il.
Description
АBUT
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894713617A SU1665095A1 (en) | 1989-07-03 | 1989-07-03 | Centrifugal pump impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894713617A SU1665095A1 (en) | 1989-07-03 | 1989-07-03 | Centrifugal pump impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1665095A1 true SU1665095A1 (en) | 1991-07-23 |
Family
ID=21458256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894713617A SU1665095A1 (en) | 1989-07-03 | 1989-07-03 | Centrifugal pump impeller |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1665095A1 (en) |
-
1989
- 1989-07-03 SU SU894713617A patent/SU1665095A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 240486, кл. F 04 D 29/22, 1968. Авторское свидетельство СССР Ms 1138544, кл. F 04 D 29/22, 1985. * |
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