HYDRO PNEUMATIC PUMP Russian patent published in 2019 - IPC F03B13/12 

FIELD: engines and pumps.

SUBSTANCE: invention relates to a hydropneumatic wave pump. Pump comprises a system of flexible pipelines with a check valve and positive buoyancy provided with floats. Floating water intake with funnel held by anchor is connected to pipelines inlet. System of flexible pipelines is made with decreasing cross-section to outlet. Floating water intakes are arranged to inlet of pipelines and made in the form of water-air intakes interconnected by rope, the ends of which are retained by anchors. Outlets of pipelines are connected to common header via valve and check valve. Collector is connected to receiver, inside of which there is a float-type water level regulator, connected to water and air valves. Receiver has two branches: in upper part after valve – for air and in lower part after valve – for water. Water-air intake is made in the form of a hollow float, a funnel with a branch for mounting a pipeline and a plate with a counterweight, forming a float chamber. Plate provides attachment of the cable, and the counterweight – orientation of the water-air intake.

EFFECT: invention is aimed at improvement of efficiency.

7 cl, 12 dwg