PL397812A1 - Multistage whirling pump - Google Patents
Multistage whirling pumpInfo
- Publication number
- PL397812A1 PL397812A1 PL397812A PL39781212A PL397812A1 PL 397812 A1 PL397812 A1 PL 397812A1 PL 397812 A PL397812 A PL 397812A PL 39781212 A PL39781212 A PL 39781212A PL 397812 A1 PL397812 A1 PL 397812A1
- Authority
- PL
- Poland
- Prior art keywords
- multistage
- pump
- whirling
- impeller
- protrusion
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Wirowa pompa wielostopniowa z wirnikami jednostrumieniowymi charakteryzuje sie tym, ze wirnik (2) ostatniego stopnia ma wystep (4) na tylnej tarczy (3) i wraz z uszczelnieniem (5) tworzy komore odciazenia (6), która przewodem (7) jest polaczona z kadlubem ssawnym. W innym rozwiazaniu wirnik (2) ostatniego stopnia ma wystep (4) na tylnej tarczy (3) i wraz z uszczelnieniem (5) tworzy komore odciazenia(6), która jest polaczona przewodem upustowym (10) z otoczeniem.The multistage centrifugal pump with single-stream impellers is characterized by the fact that the impeller (2) of the last stage has a protrusion (4) on the rear disk (3) and together with the seal (5) forms a pressure chamber (6), which is connected to the pipe (7) suction hull. In another embodiment, the impeller (2) of the last stage has a protrusion (4) on the rear disk (3) and together with the seal (5) forms a relief chamber (6) which is connected to the bleed pipe (10) with the surroundings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL397812A PL220348B1 (en) | 2012-01-16 | 2012-01-16 | Multistage whirling pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL397812A PL220348B1 (en) | 2012-01-16 | 2012-01-16 | Multistage whirling pump |
Publications (2)
Publication Number | Publication Date |
---|---|
PL397812A1 true PL397812A1 (en) | 2013-07-22 |
PL220348B1 PL220348B1 (en) | 2015-10-30 |
Family
ID=48877653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL397812A PL220348B1 (en) | 2012-01-16 | 2012-01-16 | Multistage whirling pump |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL220348B1 (en) |
-
2012
- 2012-01-16 PL PL397812A patent/PL220348B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL220348B1 (en) | 2015-10-30 |
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