FIELD: measurement equipment.
SUBSTANCE: device for determination of an axial force acting at an impeller of a submersible impeller pump stage, comprises a body, a shaft, an impeller installed on a shaft, a guide vane and a force sensor. In the body there is a pressing bushing, which is made with the possibility of axial displacement, on the outer surface of which there is a support collar. The axial end of the support collar is pressed to the force sensor installed in the body. The upper end of the pressing bushing represents an axial support of the impeller. In the body there is at least one window in the radial direction.
EFFECT: simplified design, higher reliability and accuracy of measurements.
5 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE TO DETECT AXIAL FORCE ACTING AT IMPELLER OF SUBMERSIBLE IMPELLER PUMP STAGE | 2011 |
|
RU2480721C2 |
| APPARATUS AND METHOD OF DETERMINING AXIAL FORCES ON SUPPORT OF GUIDE APPARATUS FOR SUBMERGED CENTRIFUGAL PUMP STAGE | 2009 |
|
RU2466367C2 |
| MULTISTAGE SUBMERGED AXIAL PUMP | 2003 |
|
RU2244164C1 |
| MULTISTAGE MULTIPHASE PUMP (VERSIONS) AND METHOD OF PUMPING GAS-LIQUID MIXTURE USING IT | 2023 |
|
RU2823419C1 |
| MULTIPHASE VANE PUMP | 2021 |
|
RU2773263C1 |
| APPARATUS FOR DETERMINING AXIAL EFFORTS ACTING UPON SUPPORT OF GUIDING DEVICE OF STAGE OF SUBMERGED CENTRIFUGAL PUMP | 2001 |
|
RU2206076C1 |
| SUBMERSIBLE MULTISTAGE CENTRIFUGAL PUMP | 2001 |
|
RU2208709C2 |
| STAGE OF DOWNHOLE MULTISTAGE ROTARY PUMP | 2011 |
|
RU2454567C1 |
| SUBMERGED MULTI-STAGE CENTRIFUGAL PUMP | 2006 |
|
RU2328624C1 |
| IMPELLER PUMP | 2016 |
|
RU2649722C1 |
