RU2013118227A

RU2013118227A - DEEP PUMP INSTALLATION

Info

Publication number: RU2013118227A
Application number: RU2013118227/06A
Authority: RU
Inventors: Сергей Юрьевич Малофеев
Original assignee: Сергей Юрьевич Малофеев
Priority date: 2013-04-22
Filing date: 2013-04-22
Publication date: 2014-10-27

Abstract

Глубинная насосная установка, имеющая в своем составе приводной насос, находящийся наверху, напорный трубопровод, выполняющий функции и приводного, поршневой насос, находящийся внизу, состоящий из корпуса, внутри которого находятся две цилиндропоршневые группы разного сечения, причем поршень верхней группы меньшего сечения жестко связан с поршнем нижней группы большего сечения, и оба поршня удерживаются в верхнем положении пружиной и имеют общий продольный сквозной канал, соединяющий всасывающий клапан внизу, выпускной клапан вверху с рабочей камерой, образованной поршнем и верхней частью цилиндра нижней цилиндропоршневой группы.An in-depth pump installation, comprising a drive pump located at the top, a pressure pipe that performs the functions of a drive and piston pump located at the bottom, consisting of a housing, inside which there are two cylinder-piston groups of different sections, and the piston of the upper group of a smaller section is rigidly connected with a piston of the lower group of a larger cross-section, and both pistons are held in the upper position by a spring and have a common longitudinal through channel connecting the suction valve at the bottom, the exhaust valve at the top working chamber formed by the piston and the upper part of the cylinder bottom of the cylinder group.

Claims

An in-depth pump installation, comprising a drive pump located at the top, a pressure pipe that performs the functions of a drive and piston pump located at the bottom, consisting of a housing, inside which there are two cylinder-piston groups of different sections, and the piston of the upper group of a smaller section is rigidly connected with a piston of the lower group of a larger cross-section, and both pistons are held in the upper position by a spring and have a common longitudinal through channel connecting the suction valve at the bottom, the exhaust valve at the top working chamber formed by the piston and the upper part of the cylinder bottom of the cylinder group.