离心泵原理及结构（Principle and structure of centrifugal pump）.doc

离心泵原理及结构(Principle and structure of centrifugal pump)
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Principle and design of vane pump
Yan Jun, Yan Jun, Harbin Institute of Technology Press
Catalog
The fourth chapter similarity theory of vane pump cavitation and the fifth chapter sixth chapter vane pump operation characteristics and regulation of centrifugal pump impeller vane pump hydraulic design of the first chapter second chapter third chapter is the basic theory of vane pump vane pump
The seventh chapter hydraulic design of pressure chamber and suction chamber axial force, the eighth chapter axial force, radial force and its balance ninth chapter pump shaft seal tenth chapter axial flow pump 10 chapter eleventh chapter vane pump test 11 chapters
Chapter 1 overview of vane pumps
The working principle of pump principle and classification of vane pump vane pump with liquid as the working medium, the pump is in liquid medium for work, the prime mover of the mechanical energy is converted into mechanical energy of liquid,
liquid mechanical energy, volume type pump and vane pump (referred to as the vane pump and vane pump (referred to as vane pump) is the most widely used two is the most widely used two types of pumps. Pump like. In the vane pump, the vane pump, the energy conversion is between the rotor blade and the liquid medium with continuous flow around the blade, between the forces, between the blade and the liquid medium is inertial force. The force between the masses is inertia force.
Figure 1-1 pump schematic 1 - 2 - 3 drain valve - pressure water chamber valve drainage pipe water pressure room 4 - 5 - 6 - foot valve impeller impeller suction pipe valve water pipe
Working principle of vane pump
One of the basic characteristics of vane pump is different from the volume type pump in the struct