| 摘要 |
FIELD: pumping of fluid by direct contact of another fluid. ^ SUBSTANCE: pump comprises displacement chamber with sucking and pressure branch pipes having check valves, gas duct that is connected with the chamber and source of compressed gas, and ejector with active nozzle. The pressure branch pipe is connected with the pipeline provided with a check valve. The branch pipe is mounted in the displacement chamber that is provided with the nozzle for permitting it to be changeable for a plug. The gas duct is connected with the system for supplying and distributing compressed gas. The air distributor is provided with the ejector and stop valves provided with the quick-operating drivers. The drives of the stop valves of the pump is controlled by the electronic unit with programmable microcontroller and operator desk that are connected with the board circuit of the vehicle. ^ EFFECT: enhanced efficiency. ^ 2 cl, 2 dwg |
