化工机器及设备（Chemical machinery and equipment）.doc

化工机器及设备（Chemical machinery and equipment） The introduction of 1 1. The role of chemical machinery and equipment in chemical production Ii. Contents, tasks and learning methods of this course 1 Chemical machinery and equipment development 1 The first one is the machine tool Chapter 1 pump 3 Section 1 overview 3 1. Special requirements of chemical production on pumps 3 2. Classification of pumps 4 Section 2 the working principle, classification, model and structure of centrifugal pump 1. Equipment and working principle of centrifugal pump 5 Ii. Classification of centrifugal pumps 6 3. The type of centrifugal pump is prepared 6 4. Structure of centrifugal pump 8 Section 3 main components of centrifugal pump 1. Rotor 14 2. Volute and guide wheel 15 Seal ring 16 Four, shaft to seal device 16 5. Axial force balancing device 20 Section 4 main performance parameters of centrifugal pump 22 The main performance parameters of centrifugal pumps are 22 2. The installation height of centrifugal pump is 25 Section 5 performance curve of centrifugal pump 27 Performance curve 27 2. Factors affecting performance curve 29 Section 6 operation and maintenance of centrifugal pump 32 The work point of centrifugal pump is 32 2. The series and parallel operation of centrifugal pump 34 3. Maintenance of centrifugal pump 35 Section 7 selection of centrifugal pump and energy saving 37 The selection of centrifugal pump 37 Ii. Energy saving of centrifugal pumps 40 Other types of pump 41 in section 8 One, reciprocating pump 41 2. Diaphragm pump 45 3. Rotor pump 46 4. Vacuum pump 49 5. Fluid acting pump 52 6. Vortex pump 53 7. Magnetic force pump 54 There is 55 Problem sets 56 Chapter two piston compressor 58 Section 1 overview 58 The basic structure of piston compressor is 60 The working principle of piston compressor is 62 The classification of piston compressor is 62 The characteristics and application of piston compressor are 64 The model of piston compressor is 64 The thermodynamic basis of p