Location of Repository

THE SCIENTIFIC BASES OF DEVELOPMENT OF SEALS AND HYDRAULIC UNLOADING DEVICES OF THE MINE CENTRIFUGAL PUMPS

By Nikolay Vladimirovich Palamarchuk

Abstract

The object of investigation: the element of the centrifugal mine pumps. The purpose of the work: establishing the laws of wear and peculiarities of functioning of the mine pumps elements, the development of the design methods of its optimum parameters, the design and technological solutions, ensuring the improvement of reliability and economy. The theoretical description of mechanism and the laws of the mine pumpsparts wear has been given, the new dependences of its wear, the level of serviceability and functional properties on the acting factors have been obtained. The scientifically justified design methods of the optimum parameters of the loaded elements and the selection of the rational operating modes of the mine pumps have been offered. The principally new constructions of the assemblies of seals and unloading have been developed. The new pumps and the design methods have been introduced on the enterprise level (Minugleprom, Mintyazhmash) on the coal and machine construction enterprisesAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio

Topics: 13K - Pumps, filters, pipes, tubing, valves, pressure vessels, MECHANICAL ENGINEERING
Year: 1992
OAI identifier:
Provided by: OpenGrey Repository
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • http://hdl.handle.net/10068/35... (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.