Static calculation of the rotor unloading automatic machine for a high-pressure centrifugal pump

15th International Scientific and Engineering Conference Hermetic Sealing, Vibration Reliability and Ecological Safety of Pump and Compressor Machinery HERVICON+PUMPS-2017

机械制造;生态环境科学

Martsynkovskyy, V.A.^1 ; Deineka, A.^1 ; Korczak, A.^2 ; Peczkis, G.^2

Sumy State University, Department of General Mechanics and Dynamics of Machines, 2, Rimsky-Korsakov Street, Sumy

40007, Ukraine^1

Silesian University of Technology, Faculty of Energy and Environmental Engineering, St. Konarski 18 Street, Gliwice

44-100, Poland^2

关键词: Automatic machines;    Axial forces;    High pressure;    High-pressure centrifugal pumps;    High-speed pumps;    Mass flow rate;    Rotor displacement;    Unloading systems;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/233/1/012056/pdf
DOI  :  10.1088/1757-899X/233/1/012056

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The article presents static calculation of an automatic machine for unloading of rotor axial forces in a high-pressure and high-speed pump. Analysis of the rotor displacement influence to values of mass flow rate and pressure in the unloading chamber of the unloading system is given. The main geometric parameters of the system are obtained.