RU2011121142A

RU2011121142A - SCREW PERISTALTIC PUMP

Info

Publication number: RU2011121142A
Application number: RU2011121142/06A
Authority: RU
Inventors: Николай Валентинович Степанов
Original assignee: Николай Валентинович Степанов
Priority date: 2011-05-26
Filing date: 2011-05-26
Publication date: 2012-12-10

Abstract

1. Винтовой перистальтический насос, включающий цилиндрический корпус с входным и выходным отверстиями, эксцентричный цилиндрический ротор, пережимающий винтовую эластичную перегородку, образуя ряд смежных эластичных камер, отличающийся тем, что содержит два ротора с направленным в противоположные стороны эксцентриситетом и с установленными на них обоймами выполненными с возможностью вращения относительно роторов, причем винтовые перегородки прикреплены к гильзам, зафиксированным в корпусе и на обоймах с возможностью продольного перемещения, и их витки направлены навстречу друг другу, а корпус имеет два входных отверстия.2. Винтовой перистальтический насос по п.1, отличающийся тем, что роторы соединены между собой и с корпусом маслозаполненными эластичными трубками, а полости между последними и корпусом обрезинены.1. A screw peristaltic pump, comprising a cylindrical housing with inlet and outlet openings, an eccentric cylindrical rotor, clamping a screw elastic partition, forming a series of adjacent elastic chambers, characterized in that it contains two rotors with an eccentricity directed in opposite directions and with clips made on them with the possibility of rotation relative to the rotors, and the screw partitions are attached to sleeves fixed in the housing and on the clips with the possibility of longitudinal remescheniya and their windings are directed towards each other, and the housing has two input otverstiya.2. The screw peristaltic pump according to claim 1, characterized in that the rotors are connected to each other and to the housing by oil-filled elastic tubes, and the cavities between the latter and the housing are rubberized.

Claims

1. A screw peristaltic pump, comprising a cylindrical housing with inlet and outlet openings, an eccentric cylindrical rotor, clamping a screw elastic partition, forming a series of adjacent elastic chambers, characterized in that it contains two rotors with an eccentricity directed in opposite directions and with clips made on them with the possibility of rotation relative to the rotors, and the screw partitions are attached to sleeves fixed in the housing and on the clips with the possibility of longitudinal remescheniya and their windings are directed towards each other, and the housing has two inlets.

2. The screw peristaltic pump according to claim 1, characterized in that the rotors are connected to each other and to the housing by oil-filled elastic tubes, and the cavities between the latter and the housing are rubberized.