双螺杆动力机构用于车辆发动机尾气余热回收利用的探究

Study on Reusing Exhausted Vehicle Engine Heat by Using the Twin-screw Power Mechanism

对双螺杆动力机构的热效率、损失等进行了分析,探讨双螺杆动力机构回收利用车辆尾气废热转化为机械能的可能性。利用车辆尾气废热转化为机械能的方案可以应用于大型车辆,利用双螺杆动力机构产生的动力驱动空调压缩机、空气压缩机或者发电机工作,还可以应用于辅助动力装置。

This paper analyzes the thermal efficiency and the loss of the power mechanism of twin screw, discusses the possibility of power mechanism of the twin-screw recycling vehicle exhaust waste heat into mechanical energy. The program can be applied to large vehicles which can use the power generated by twin-screw power to drive air condition compressor, air compressor or generator, and also can be applied to auxiliary power unit.