EZHOV'S PNEUMATIC PUMP Russian patent published in 2024 - IPC F04F1/18 

FIELD: machine building.

SUBSTANCE: present invention relates to mechanisms used for water supply both for private sector and for industrial premises, as well as for industrial production of oil and gas. Technical solution to the above problem is the development of a pneumatic pump consisting of a housing, inside which there is a liquid medium discharge line with at least one check valve and an air discharge line, at that, at the bottom of the body there is a ball, where the ball itself is made in the form of a locking ball and is a rounded product, the weight of which provides its lowering, wherein the bottom of the housing of the disclosed pump is made in the form of a bend, while the latter is made in the form of a cone with an inclination angle of 20° up to 50°, and to clean the inlet hole with the locking ball and to wash out the bottom, a link for two parts of the mechanism is used, which allows the bent tube to rotate around its axis from compressed air coming out of it.

EFFECT: task of the proposed technical solution is development of a pneumatic metering pump ensuring uninterrupted operation during operation at depths of not more than 200 m, with simultaneous possibility of replacing components.

2 cl, 1 dwg