| 摘要 |
A submersible jet pump has a body placed in a tube of a well, sleeves for fixation, a nozzle, a diffuser and suction openings. At that the pump is made with possibility of placement in the tube inner diameter of which is 40-, and the outer surface of the nozzle and the surface of inlet to diffuser adjacent thereto are made in such a way that the angle at the top of cone of the nozzle is smaller compared to the angle at the top of cone at the inlet to diffuser by 32°. |
