Freon Piston Refrigeration Compressor Design
- Added: 29.11.2014
- Size: 2 MB
- Downloads: 1
Description
Designed compressor - refrigeration, piston, single-stage, non-flow, two-cylinder, vertical, with block-crankcase design, simple action, crack-free, with built-in electric motor, sleepless, with free-forced lubrication system (lubrication from pump and spraying), stationary, with medium-temperature mode of operation, freon, medium cooling capacity. Lubrication of the movement mechanism is carried out both by spraying and by means of a gear oil pump. Lubricant flow rate for cylinders is. Oils of HF-22-18 type are applied. The compressor uses throne aluminum pistons, valves at suction and discharge are accepted according to calculations - strip ones. Cooling of cylinders - refrigerant vapors (R22). Steam passes through the suction pipe through the electric motor, cooling it, the sleeve and then goes to suction. The landing place is sealed with special paranite gaskets. Motor rotor acts as flywheel. The flywheel, in turn, is an energy accumulator of the piston compressor, which allows overcoming the inertia of the dead point movement mechanism. Gear oil pump of built-in type. Oil after oil pump is supplied for lubrication into friction pairs through drilling in shaft and connecting rod. Before entering the oil pump, it passes the coarse filter. Bearing supports - ball double-row.
Project's Content
|
спецификаци Компрессора1.doc
|
Поршень.cdw
|
Поршень.bak
|
Курсовая работаII.docx
|
|
Динамический лист.cdw
|
|
Динамический лист.bak
|
|
Поперечный разрез.cdw
|
|
Поперечный разрез.bak
|
|
Продольный разрез.cdw
|
|
Продольный разрез.bak
|
|
спецификаци Компрессора.docx
|
|
Продольный разрез1.cdw
|
|
Поперечный разрез1.cdw
|
|
Поршень1.cdw
|
|
Динамический лист1.cdw
|
|
Курсовая работаII1.doc
|
Additional information
Contents
1. Source Data
2. Define basic compressor dimensions and parameters
3. Determination of compressor power and efficiency and selection
drive motor
4. Defining Geometric Dimensions
5. Gas dynamic calculation of compressor
5.1 Calculation of the strip valve
5.2 Calculation of delivery nozzle
5.3 Suction nozzle calculation
6. Refinement of dead volume in stages and adjustment
Compressor capacity
7. Dynamic calculation
8. Strength calculations
8.1 Check calculation of piston
8.2 Cylinder calculation
8.3 Check calculation of piston pin
8.4 Calculation of connecting rod
8.5 Strength calculation of connecting rod bolts
8.6 Crankshaft
8.7 Calculation of bearings
8.8 Calculation of piston ring
8.9 Calculation of motion mechanism lubrication
List of literature
Поршень.cdw
Динамический лист.cdw
Поперечный разрез.cdw
Продольный разрез.cdw
Продольный разрез1.cdw
Поперечный разрез1.cdw
Поршень1.cdw
Динамический лист1.cdw
