Calculation of TKR-23 radial turbine

Contents

Introduction

Calculation of centrifugal compressor

Source Data:

Compressor calculation

Radial Turbine Calculation

Calculation of basic turbine parameters

Nozzle unit calculation

Turbine Wheel Calculation

Determination of turbine losses, efficiency and power

CONCLUSION

Summary

The purpose of the operation is to determine the main parameters of the turbocharger of the internal combustion engine, which has the following parameters:,,,, when using a pulsed pressurizing system. Diesel engine, diesel.

Introduction

The increase in the aggregate power of the piston ICE can be achieved by changing its design parameters, forcing the ICE by the speed of rotation of the crankshaft and increasing the average effective pressure.

The most efficient and rational method of increasing the power of ship diesel engines is to increase the average effective pressure by pressurizing, that is, to increase the weight charge of air entering the cylinder. This allows you to supply and accordingly compress more fuel in the cylinder and get more power.

ICE with gas turbine supercharging are more economical and are characterized by more specific operation and a wider range of power increase.

Turbocharger TKR - 23 selected as prototype

Conclusion

Calculations of turbine and compressor of turbocharger for diesel locomotive with capacity were made.

Turbocompressor efficiency at that