SU1590686A1 - Centrifugal pump - Google Patents
Centrifugal pump Download PDFInfo
- Publication number
- SU1590686A1 SU1590686A1 SU884488263A SU4488263A SU1590686A1 SU 1590686 A1 SU1590686 A1 SU 1590686A1 SU 884488263 A SU884488263 A SU 884488263A SU 4488263 A SU4488263 A SU 4488263A SU 1590686 A1 SU1590686 A1 SU 1590686A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sections
- blades
- housing
- outer diameter
- pump
- Prior art date
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Изобретение относитс к насосостроению и предназначено дл повышени напора и КПД центробежных насосов. На выходе из колеса 4 в боковых кольцевых камерах 2, 3 образуютс вихри, за счет которых стабилизируетс давление за лопатками. Выполнение выступающих участков загнутыми вперед повышает напор, кроме того при этом не увеличиваютс потери на дисковое трение, так как в области участков диски отстствуют. 2 ил.The invention relates to pump engineering and is intended to increase the head and efficiency of centrifugal pumps. At the exit of the wheel 4 in the side annular chambers 2, 3 vortices are formed, due to which the pressure behind the blades is stabilized. The implementation of protruding sections curved forward increases the pressure, moreover, there is no increase in disk friction losses, since there are no discs in the area of the sections. 2 Il.
Description
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Фиг.гFigg
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884488263A SU1590686A1 (en) | 1988-10-03 | 1988-10-03 | Centrifugal pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884488263A SU1590686A1 (en) | 1988-10-03 | 1988-10-03 | Centrifugal pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1590686A1 true SU1590686A1 (en) | 1990-09-07 |
Family
ID=21401670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884488263A SU1590686A1 (en) | 1988-10-03 | 1988-10-03 | Centrifugal pump |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1590686A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087326A (en) * | 2017-12-19 | 2018-05-29 | 广东威灵电机制造有限公司 | Double shrouded wheel, heat pump and dish-washing machine |
-
1988
- 1988-10-03 SU SU884488263A patent/SU1590686A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 312077, кл. F 04 D 1/00, 1970, * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087326A (en) * | 2017-12-19 | 2018-05-29 | 广东威灵电机制造有限公司 | Double shrouded wheel, heat pump and dish-washing machine |
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