Open AccessRESEARCH RESULTS ON IMPROVEMENT OF THE JUSTIFICATION METHODOLOGY OF THE PARAMETERS OF A PNEUMATIC VACUUM (AIRLIFT) PUMP UNIT
Author(s) -
A. E. Aldiyarova,
Ye. T. Kaipbayev,
D. D. Tursynaly
Publication year - 2021
Publication title -
doklady nacionalʹnoj akademii nauk respubliki kazahstan
Language(s) - English
Resource type - Journals
eISSN - 2518-1483
pISSN - 2224-5227
DOI - 10.32014/2021.2518-1483.40
Subject(s) - airlift , gas compressor , vacuum pump , lift (data mining) , mechanical engineering , engineering , petroleum engineering , environmental science , marine engineering , computer science , bioreactor , data mining , botany , biology
The article discusses the methodology for substantiating the parameters and determining the technological and technical parameters of a pneumatic vacuum (air-lift) pump unit. The technology of water lifting from wells using a pneumatic vacuum (airlift) pumping unit for water supply of peasant and farm households has been substantiated. According to the results of theoretical and experimental studies, the optimal technological parameters are given: overpressure of compressed air created by the compressor at optimal heights of water lifting; specific gravity of the lifted water-air mixture; pump unit discharge Q; power consumption and efficiency of the pumping system and pump unit, water lifting height Н, diametrical dimension of the pump part DНЧ, permissible salinity and content of solid particles (sand) in it Мд, ambient air temperature for normal operation of the pump unit ТНР.