A 100 kW, 8-cylinder R-22 compressor with 20 kW power operates
at zero & 40 C...
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Mechanical Engineering
A 100 kW, 8-cylinder R-22 compressor with 20 kW power operatesat zero & 40 C evaporating & condensing temps. Thecompressor bore 0.07 m & stroke 0.06 m with clearance volume of5% runs at 30 rev/sec. Determine: a. Draw the PH diagram indicating all enthalpy & sp. vol. b. Volumetric efficiency c. Suction volume, m3/s d. Piston displacement, m3/s e. Actual volumetric efficiency f. Actual work of compressor, kJ/kg g. Isentropic work of compression, kJ/kg h. Compression or adiabatic efficiency
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