FIELD: engines and pumps.
SUBSTANCE: proposed device 1 of pump 13 comprises tank 2 to separate fluid from gas-bearing working medium flow 3 connected with the pump 13 pressure chamber 15 including lower section to intake fluid phase. Said lower section is connected by bypass line 8 with suction chamber 14 of the pump 13 to make closed fluid circulation line. Tank 2 comprises outlet line 6. Device 1 comprises fluid pickup 7 built in line 6, valve 9 built in line 8, control unit 12 connected with pickup 7. Fluid continuous feeder 10 is built in line 8 and connected with pickup 7, unit 12 and valve 9 for continuous feed of fluid into chamber 14.
EFFECT: longer life.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND DEVICE OF PROTECTING MULTIPHASE PUMP | 2009 |
|
RU2403448C1 |
| PUMP STATION FOR PUMPING MULTI-PHASE MEDIA | 2017 |
|
RU2640141C1 |
| MULTIPHASE PUMPING STATION | 2017 |
|
RU2739963C2 |
| MULTIPHASE MIXTURE PUMPING STATION | 2017 |
|
RU2741165C2 |
| DEVICE FOR PUMPING MULTIPHASE MEDIA | 2017 |
|
RU2641996C1 |
| MULTIPHASE MEDIUM PUMPING STATION | 2017 |
|
RU2735044C2 |
| SYSTEM AND METHOD TO CONTROL OPERATION OF MULTIPHASE SCREW PUMP | 2010 |
|
RU2433306C1 |
| DEVICE FOR BARRIER FLUID SUPPLY TO DOUBLE MECHANICAL SEAL OF MULTIPHASE PUMPING UNIT | 2016 |
|
RU2632741C2 |
| MULTI-PHASE SCREW PUMP | 2004 |
|
RU2271474C1 |
| METHOD OF OPERATION AND DESIGN OF MULTIPHASE SCREW PUMP | 1994 |
|
RU2101571C1 |
