NOVELTY - The device has an exhaust pipe heat collecting electric organ part (4) generating temperature difference driven siphon effect of a semiconductor module through a metal fluid low grade heat grabber. A machine body part and a cooling system are arranged on a heat device (17), a driving motor (18), an exhaust pipe (19) and a turbine loop pipeline (20). An internal combustion engine (1), an exhaust pipe primary heat collecting evaporator (2) and another exhaust pipe heat collecting electric organ part (3) are connected with each other.    USE - Internal recycling combustion motor waste heat thermoelectric fuel and electricity mixed power generating device.    ADVANTAGE - The device ensures stopping combustion engine work and electric power driving work of the motor when a battery array is fully charged, and starts fuel power working if the battery array power is not enough to work, thus improving energy utilization rate. The device converts waste heat into electric energy, realizes quick charging of the battery and ensures that thermal efficiency of internal combustion engine power thermoelectric total conversion rate reaches 64 percent. The device improves magnetic flux and motor performance ratio of about 0.18 percent, reduces volume by 1/3, weight by 1/4 and displacement by comprehensive 100 km fuel consumption 3.3, saves fuel, ensures air outlet temperature of the engine exhaust pipe of about 26 degrees, and has emission reduction effect, simple structure, reliable performance, strong adaptability and working temperature area of 2000-40 Celsius. The device utilizes 35KW of motor power.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an internal recycling combustion motor waste heat thermoelectric fuel and electricity mixed power generating device.    Internal combustion engine (1)    Exhaust pipe primary heat collecting evaporator (2)    Exhaust pipe heat collecting electric organ parts (3, 4)    Heat device (17)    Driving motor (18)    Exhaust pipe (19)    Turbine loop pipeline (20)