Precooling mixed evaporative condenser utilizing wind complementary energy of axial flow fan and fins

The utility model relates to a mixed type evaporative condenser utilizing wind complementary energy of an axial flow fan and provided with fins for precooling, which comprises a box shell body, a first air inlet and a third air outlet are arranged at the top of the box shell body, and a fin auxiliary coil pipe is arranged at the third air outlet. The fin auxiliary coil pipe is connected with an axial flow fan; a water tank is arranged at the bottom of the box shell, and a main coil pipe and PVC heat exchange filler are arranged in the box shell. A refrigerant inlet is formed in the fin auxiliary coil pipe, an outlet of the fin auxiliary coil pipe is connected with an inlet of the main coil pipe, and a refrigerant outlet of the main coil pipe is connected with the liquid storage tank; a second air inlet is formed in the side edge of the box shell, and a circulating water pump is arranged in the water tank; a spraying system is arranged in the box shell, and a water outlet of the circulating water pump is commu