▎ 摘　　要

NOVELTY - The utility model model claims a cold air machine using new nanometer material, comprising a box body, graphene heat exchanger of the evaporator, graphene condenser heat exchanger; the box body is respectively with a first mounting cabin and a second mounting cabin, the first mounting cabin is provided with a first motor, the output end of the first motor is provided with a wind wheel, the box body is provided with a cold air outlet, the box body is provided with a first air inlet, the second mounting cabin is provided with a compressor, the second mounting cabin is provided with a second motor, the output end of the second motor is provided with a fan blade, the box body is provided with a hot air outlet, the box body is provided with a second air inlet, the heat exchanger of the graphene evaporator and the heat exchanger of the graphene condenser are provided with a wide fin fin, the wide fin fin is provided with graphene coating layer. The utility model is provided with a wide fin fin, graphene coating, capable of increasing heat exchange area, improving the heat exchange effect, but also effectively isolating the heat of the compressor, greatly reducing the influence of the condensing heat exchanger, greatly improving the heat exchange efficiency, improving the energy efficiency of the whole machine from the surface.